/* ==========================================================================
   NETBRINGER, INC. — Site Stylesheet
   Security-First IT & Cybersecurity · Urbandale, IA · Serving Nationwide
   --------------------------------------------------------------------------
   Structure:
     1. Design Tokens
     2. Font Faces & Base
     3. Utilities & Layout
     4. Header / Navigation
     5. Buttons
     6. Section Bands & Headings
     7. Cards & Components
     8. Hero Treatments
     9. Accordions (15 Layers / FAQ)
    10. Stats, Quotes, Marquee
    11. Forms (Contact)
    12. Footer
    13. Animation / Reveal System
    14. Responsive
   ========================================================================== */

/* 1. DESIGN TOKENS
   ========================================================================== */
:root {
  /* Brand palette */
  --nb-star-command: #4399AD;  /* teal — accents, eyebrows, links */
  --nb-red-devil:    #B1413A;  /* red — emergency, danger bands */
  --nb-resolution:   #1D3868;  /* navy — primary brand color */
  --nb-obsidian:     #0E0E0B;  /* near-black — dark sections, footer */
  --nb-fire-safe:    #F57F49;  /* orange — CTA */
  --nb-ice-dragon:   #C2DDE4;  /* pale blue — light section tint */

  /* Derived tints & shades */
  --nb-ice-25:   #F2F8FA;      /* lightest page background */
  --nb-ice-50:   #E4F0F4;
  --nb-navy-800: #16294D;
  --nb-navy-900: #0F1D38;
  --nb-teal-700: #2E7386;      /* AA-safe teal for text on light */
  --nb-orange-600: #D65A22;
  --nb-red-700:  #8F332D;

  /* Semantic */
  --color-bg:         var(--nb-ice-25);
  --color-surface:    #FFFFFF;
  --color-ink:        #122036;
  --color-ink-soft:   #3D4C63;
  --color-border:     #CBDDE4;
  --color-accent:     var(--nb-fire-safe);
  --color-link:       var(--nb-teal-700);

  /* Typography */
  --font-display: "Space Grotesk", "Urbanist", sans-serif;
  --font-head:    "Urbanist", "Segoe UI", sans-serif;
  --font-body:    "DM Sans", "Segoe UI", sans-serif;

  /* Type scale (fluid) */
  --fs-hero:    clamp(2.4rem, 5.5vw, 4.4rem);
  --fs-display: clamp(2rem, 4vw, 3.2rem);
  --fs-h2:      clamp(1.6rem, 3vw, 2.4rem);
  --fs-h3:      clamp(1.2rem, 1.8vw, 1.5rem);
  --fs-body-lg: 1.125rem;
  --fs-body:    1rem;
  --fs-small:   0.875rem;
  --fs-eyebrow: 0.8125rem;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.5rem;
  --space-6: 4rem;
  --space-7: 6rem;

  /* Layout */
  --container: 1200px;
  --container-narrow: 860px;
  --radius: 10px;
  --radius-lg: 18px;

  /* Elevation scale */
  --shadow-1: 0 1px 3px rgba(18, 32, 54, 0.08);
  --shadow-2: 0 6px 18px rgba(18, 32, 54, 0.10);
  --shadow-3: 0 16px 40px rgba(18, 32, 54, 0.16);

  /* Motion */
  --ease-out:  cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in:   cubic-bezier(0.55, 0, 0.55, 0.2);
  --dur-fast:  160ms;
  --dur-med:   260ms;
  --dur-slow:  420ms;

  /* Z-index scale */
  --z-nav: 100;
  --z-drawer: 200;
  --z-toast: 1000;
}

/* 2. FONT FACES & BASE
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }

[id] { scroll-margin-top: 96px; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--color-ink);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.15;
  margin: 0 0 var(--space-3);
  color: var(--nb-resolution);
  font-weight: 700;
  text-wrap: balance;
}

p { margin: 0 0 var(--space-3); }
p:last-child { margin-bottom: 0; }

a {
  color: var(--color-link);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}
a:hover { color: var(--nb-resolution); }

a, button, [role="button"], input, select, textarea {
  touch-action: manipulation;
}

:focus-visible {
  outline: 3px solid var(--nb-star-command);
  outline-offset: 2px;
  border-radius: 2px;
}

::selection { background: var(--nb-ice-dragon); color: var(--nb-navy-900); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--nb-resolution);
  color: #fff;
  padding: 0.75rem 1.25rem;
  z-index: var(--z-toast);
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus {
  left: 0;
  color: #fff;
}

/* 3. UTILITIES & LAYOUT
   ========================================================================== */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}
.container--narrow { max-width: var(--container-narrow); }

.grid { display: grid; gap: var(--space-4); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* 4. HEADER / NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--dur-med) var(--ease-out),
              border-color var(--dur-med) var(--ease-out);
}
.site-header.is-scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-1);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 76px;
}

.nav__logo img { height: 40px; width: auto; }

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 1.6vw, 1.6rem);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__links a {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--nb-resolution);
  padding: 0.5rem 0.15rem;
  position: relative;
  white-space: nowrap;
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0.1rem;
  height: 2px;
  background: var(--nb-star-command);
  transition: right var(--dur-med) var(--ease-out);
}
.nav__links a:hover::after,
.nav__links a.is-active::after { right: 0; }
.nav__links a.is-active { color: var(--nb-teal-700); }

.nav__toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0.6rem;
  margin-right: -0.6rem;
}
.nav__toggle-bar {
  display: block;
  width: 26px;
  height: 3px;
  border-radius: 2px;
  background: var(--nb-resolution);
  transition: transform var(--dur-med) var(--ease-out),
              opacity var(--dur-med) var(--ease-out);
}
.nav__toggle-bar + .nav__toggle-bar { margin-top: 5px; }
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) {
  transform: translateY(8px) 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(-8px) rotate(-45deg);
}

/* 5. BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.85rem 1.7rem;
  min-height: 48px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out),
              background-color var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-2); }
.btn:active { transform: translateY(0) scale(0.97); box-shadow: var(--shadow-1); }

.btn--primary {
  background: var(--nb-fire-safe);
  color: var(--nb-obsidian);
}
.btn--primary:hover { background: #F78E5F; color: var(--nb-obsidian); }

.btn--navy {
  background: var(--nb-resolution);
  color: #fff;
}
.btn--navy:hover { background: var(--nb-navy-800); color: #fff; }

.btn--outline {
  background: transparent;
  color: var(--nb-resolution);
  border-color: var(--nb-resolution);
}
.btn--outline:hover { background: var(--nb-resolution); color: #fff; }

.btn--ghost-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.7);
}
.btn--ghost-light:hover { background: #fff; color: var(--nb-resolution); }

.btn--emergency {
  background: var(--nb-fire-safe);
  color: var(--nb-obsidian);
  font-size: 0.85rem;
  line-height: 1.15;
  text-align: left;
  gap: 0.65rem;
  padding: 0.6rem 1.35rem 0.6rem 1.15rem;
  min-height: 44px;
  box-shadow: 0 0 0 0 rgba(245, 127, 73, 0.5);
}
.btn--emergency svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}
.btn--emergency:hover {
  background: var(--nb-red-devil);
  color: #fff;
}

.btn--danger {
  background: var(--nb-red-devil);
  color: #fff;
}
.btn--danger:hover { background: var(--nb-red-700); color: #fff; }

.btn--lg { font-size: 1.05rem; padding: 1.05rem 2.2rem; }

/* 6. SECTION BANDS & HEADINGS
   ========================================================================== */
.band { padding-block: clamp(3.5rem, 8vw, 6.5rem); position: relative; }
.band--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }

.band--white { background: var(--color-surface); }
.band--ice   { background: var(--nb-ice-50); }
.band--navy  {
  background: linear-gradient(160deg, var(--nb-resolution) 0%, var(--nb-navy-900) 100%);
  color: #E6EFF5;
}
.band--dark  {
  background: linear-gradient(165deg, #14181D 0%, var(--nb-obsidian) 60%, #101720 100%);
  color: #DCE7EC;
}
.band--red {
  background: linear-gradient(160deg, var(--nb-red-devil) 0%, var(--nb-red-700) 100%);
  color: #FBEDEB;
}

.band--navy h1, .band--navy h2, .band--navy h3,
.band--dark h1, .band--dark h2, .band--dark h3,
.band--red h1,  .band--red h2,  .band--red h3 { color: #fff; }

.band--navy a:not(.btn), .band--dark a:not(.btn) { color: var(--nb-ice-dragon); }
.band--navy a:not(.btn):hover, .band--dark a:not(.btn):hover { color: #fff; }

/* Circuit-tracer decorative overlay for dark bands */
.band--tracers::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../images/NB_Tracers_White.png") right top / cover no-repeat;
  opacity: 0.08;
  pointer-events: none;
}
.band > .container { position: relative; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--nb-teal-700);
  margin-bottom: var(--space-3);
}
.band--navy .eyebrow, .band--dark .eyebrow { color: var(--nb-star-command); }
.band--red .eyebrow { color: var(--nb-ice-dragon); }

.display {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-display);
  letter-spacing: -0.015em;
  text-transform: lowercase;
}

.section-head { max-width: 760px; margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head p { font-size: var(--fs-body-lg); color: var(--color-ink-soft); }
.band--navy .section-head p, .band--dark .section-head p { color: #B9CBD6; }

.rule-accent {
  width: 64px;
  height: 4px;
  border: 0;
  border-radius: 2px;
  margin: 0 0 var(--space-4);
  background: linear-gradient(90deg, var(--nb-star-command), var(--nb-fire-safe));
}
.section-head--center .rule-accent { margin-inline: auto; }

/* 7. CARDS & COMPONENTS
   ========================================================================== */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-4);
  box-shadow: var(--shadow-1);
  transition: transform var(--dur-med) var(--ease-out),
              box-shadow var(--dur-med) var(--ease-out),
              border-color var(--dur-med) var(--ease-out);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-3);
  border-color: var(--nb-star-command);
}

.card__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: var(--space-4);
  background: var(--nb-ice-50);
  color: var(--nb-teal-700);
}
.card__icon svg { width: 28px; height: 28px; }

.card h3 { font-size: var(--fs-h3); }
.card p { color: var(--color-ink-soft); font-size: 0.975rem; }

.card--link { display: block; color: inherit; }
.card--link:hover { color: inherit; }
.card__more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: var(--space-3);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--fs-small);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--nb-teal-700);
}
.card--link:hover .card__more { color: var(--nb-orange-600); }
.card__more svg { width: 16px; height: 16px; transition: transform var(--dur-fast) var(--ease-out); }
.card--link:hover .card__more svg { transform: translateX(4px); }

/* Feature card with photo (services) */
.photo-card {
  overflow: hidden;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.photo-card__media {
  aspect-ratio: 480 / 245;
  overflow: hidden;
  background: var(--nb-ice-50);
}
.photo-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}
.photo-card:hover .photo-card__media img { transform: scale(1.05); }
.photo-card__body { padding: var(--space-4); flex: 1; display: flex; flex-direction: column; }
.photo-card__body p { flex: 1; }

/* Badge / pill */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--nb-ice-50);
  color: var(--nb-navy-800);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-family: var(--font-head);
  font-size: var(--fs-small);
  font-weight: 600;
  padding: 0.45rem 1rem;
}
.pill svg { width: 16px; height: 16px; color: var(--nb-teal-700); }

/* Checklist */
.checklist {
  list-style: none;
  margin: 0 0 var(--space-4);
  padding: 0;
  display: grid;
  gap: 0.85rem;
}
.checklist li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}
.checklist svg {
  width: 22px; height: 22px;
  flex-shrink: 0;
  margin-top: 0.15rem;
  color: var(--nb-star-command);
}
.band--navy .checklist svg, .band--dark .checklist svg { color: var(--nb-fire-safe); }

/* 3D extruded spinning logo (Services flagship band)
   Slow Y-axis spin; extrusion is a stack of layers along Z. Interior layers
   are statically darkened so the slab reads as solid — no animated lighting.
   Color alternates blue/green each revolution, swapping at the edge-on
   moment so the new color is revealed as the face turns back around. */
.logo3d-scene {
  --logo-size: min(280px, 58vw);
  --depth: 34px;
  --layers: 20;
  position: relative;
  width: var(--logo-size);
  height: var(--logo-size);
  margin-inline: auto;
  perspective: 1200px;
}
.logo3d {
  position: absolute;
  inset: 6%;
  transform-style: preserve-3d;
  animation: logo3dSpin 12s linear infinite;
}
@keyframes logo3dSpin {
  from { transform: rotateX(-10deg) rotateY(0turn); }
  to   { transform: rotateX(-10deg) rotateY(1turn); }
}
.logo3d__layer {
  position: absolute;
  inset: 0;
  background: url("../images/ColoredLogos/Netbringer_256x_Main_Blue.png") center / contain no-repeat;
  transform: translateZ(calc((var(--i) - (var(--layers) - 1) / 2) * (var(--depth) / (var(--layers) - 1))));
  filter: brightness(0.42) saturate(1.2); /* static depth shading for side walls */
  animation: logo3dColorCycle 24s linear infinite;
}
.logo3d__layer:first-child,
.logo3d__layer:last-child {
  filter: none;
}
@keyframes logo3dColorCycle {
  0%, 12.48%     { background-image: url("../images/ColoredLogos/Netbringer_256x_Main_Blue.png"); }
  12.52%, 62.48% { background-image: url("../images/ColoredLogos/Netbringer_256x_Green.png"); }
  62.52%, 100%   { background-image: url("../images/ColoredLogos/Netbringer_256x_Main_Blue.png"); }
}

/* 8. HERO TREATMENTS
   ========================================================================== */
.hero {
  position: relative;
  min-height: min(86dvh, 780px);
  display: flex;
  align-items: center;
  color: #fff;
  isolation: isolate;
  overflow: hidden;
}
.hero--sub { min-height: min(48dvh, 440px); }

.hero__bg {
  position: absolute;
  inset: -8% 0;
  z-index: -2;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg,
      rgba(10, 18, 34, 0.88) 0%,
      rgba(16, 30, 56, 0.72) 45%,
      rgba(20, 40, 72, 0.35) 100%);
}

.hero__content { max-width: 720px; padding-block: clamp(4rem, 10vw, 7rem); }

.hero h1 {
  color: #fff;
  font-size: var(--fs-hero);
  margin-bottom: var(--space-4);
}
.hero h1 .display { display: block; font-size: 1.1em; }

.hero__tagline {
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  color: #D6E4EC;
  max-width: 56ch;
  margin-bottom: var(--space-5);
}

.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }

.hero__scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.75);
}
.hero__scroll-cue svg { width: 28px; height: 28px; }

/* Mantra emphasis line */
.mantra {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.35rem, 2.6vw, 2.1rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--nb-resolution);
}
.mantra strong { color: var(--nb-orange-600); font-weight: 700; }
.band--navy .mantra, .band--dark .mantra { color: #EAF2F6; }
.band--navy .mantra strong, .band--dark .mantra strong { color: var(--nb-fire-safe); }

/* 9. ACCORDIONS (15 Layers / FAQ)
   ========================================================================== */
.accordion { display: grid; gap: var(--space-3); }

.acc-item {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}
.acc-item__btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 1.1rem 1.35rem;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--nb-resolution);
  min-height: 56px;
}
.acc-item__num {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--nb-teal-700);
  min-width: 2.2ch;
}
.acc-item__chev {
  margin-left: auto;
  flex-shrink: 0;
  width: 22px; height: 22px;
  color: var(--nb-star-command);
  transition: transform var(--dur-med) var(--ease-out);
}
.acc-item__btn[aria-expanded="true"] .acc-item__chev { transform: rotate(180deg); }

.acc-item__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-med) var(--ease-out);
}
.acc-item__panel > div { overflow: hidden; }
.acc-item__panel-inner {
  padding: 0 1.35rem 1.35rem calc(1.35rem + 2.2ch + 1rem);
  color: var(--color-ink-soft);
}
.acc-item.is-open .acc-item__panel { grid-template-rows: 1fr; }

/* Dark accordion variant (15 layers page) */
.accordion--dark .acc-item {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
}
.accordion--dark .acc-item__btn { color: #fff; }
.accordion--dark .acc-item__num { color: var(--nb-fire-safe); }
.accordion--dark .acc-item__panel-inner { color: #B9CBD6; }
.accordion--dark .acc-item.is-open {
  border-color: var(--nb-star-command);
  background: rgba(67, 153, 173, 0.08);
}

/* Layer color chips (15 layers index) */
.layer-chip {
  display: inline-grid;
  place-items: center;
  width: 34px; height: 34px;
  border-radius: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: #fff;
  flex-shrink: 0;
}
.layer-chip--navy   { background: var(--nb-resolution); }
.layer-chip--teal   { background: var(--nb-teal-700); }
.layer-chip--orange { background: var(--nb-orange-600); }
.layer-chip--red    { background: var(--nb-red-devil); }
.layer-chip--dark   { background: #2A2A24; }

/* 10. STATS, QUOTES, MARQUEE
   ========================================================================== */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-5);
  text-align: center;
}
.stat__value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--nb-resolution);
  font-variant-numeric: tabular-nums;
}
.band--navy .stat__value, .band--dark .stat__value { color: var(--nb-fire-safe); }
.stat__label {
  margin-top: var(--space-2);
  font-family: var(--font-head);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}
.band--navy .stat__label, .band--dark .stat__label { color: #A9BECB; }

.quote {
  position: relative;
  max-width: 820px;
  margin-inline: auto;
  text-align: center;
  padding-top: var(--space-5);
}
.quote::before {
  content: "\201C";
  position: absolute;
  top: -0.35em;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 7rem;
  line-height: 1;
  color: var(--nb-star-command);
  opacity: 0.35;
}
.quote blockquote {
  margin: 0 0 var(--space-4);
  font-family: var(--font-head);
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  font-weight: 600;
  line-height: 1.45;
  color: var(--nb-resolution);
}
.band--navy .quote blockquote, .band--dark .quote blockquote { color: #EAF2F6; }
.quote cite {
  font-style: normal;
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: var(--fs-small);
  color: var(--nb-teal-700);
}
.band--navy .quote cite, .band--dark .quote cite { color: var(--nb-star-command); }

/* Above & Beyond brand band */
.above-beyond {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(2rem, 6vw, 5rem);
}
.above-beyond img { max-width: 360px; width: 60vw; }
.above-beyond__list {
  font-family: var(--font-head);
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  font-weight: 500;
  color: var(--nb-ice-dragon);
  line-height: 1.9;
}

/* Rotating fact banner (Did You Know) */
.rotator {
  position: relative;
  min-height: 7.5em;
}
.rotator__item {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(10px);
  /* outgoing fact: ease out over 0.6s */
  transition: opacity 0.6s var(--ease-in),
              transform 0.6s var(--ease-in);
  pointer-events: none;
}
.rotator__item.is-current {
  opacity: 1;
  transform: none;
  pointer-events: auto;
  /* incoming fact: wait for the old one to clear, then drift in slowly */
  transition: opacity 1.2s var(--ease-out) 0.45s,
              transform 1.2s var(--ease-out) 0.45s;
}

/* 11. FORMS (CONTACT)
   ========================================================================== */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.form-grid .form-field--full { grid-column: 1 / -1; }

.form-field label {
  display: block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: var(--fs-small);
  letter-spacing: 0.04em;
  margin-bottom: 0.4rem;
  color: var(--nb-navy-800);
}
.form-field .req { color: var(--nb-red-devil); }

.input-wrap { position: relative; }
.input-wrap img {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  object-fit: contain;
  opacity: 0.75;
  pointer-events: none;
}
.input-wrap--area img { top: 1.05rem; transform: none; }

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  min-height: 52px;
  padding: 0.8rem 1rem 0.8rem 2.7rem;
  font: inherit;
  color: var(--color-ink);
  background: var(--nb-ice-25);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
}
.form-field select { padding-left: 1rem; }
.form-field textarea { resize: vertical; min-height: 150px; }
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--nb-star-command);
  box-shadow: 0 0 0 3px rgba(67, 153, 173, 0.25);
}
.form-field .field-hint {
  font-size: var(--fs-small);
  color: var(--color-ink-soft);
  margin-top: 0.35rem;
}
.form-field .field-error {
  display: none;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--nb-red-devil);
  margin-top: 0.35rem;
}
.form-field.has-error input,
.form-field.has-error textarea {
  border-color: var(--nb-red-devil);
}
.form-field.has-error .field-error { display: block; }

.form-status {
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  font-weight: 600;
  display: none;
}
.form-status.is-success { display: block; background: #E4F2E9; color: #1D5B34; }
.form-status.is-error   { display: block; background: #F9E8E6; color: var(--nb-red-700); }

/* 12. FOOTER
   ========================================================================== */
.footer-cta {
  background: var(--nb-obsidian);
  color: #E8EDF0;
  text-align: center;
  padding: 1.1rem 1rem;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.footer-cta strong { color: var(--nb-fire-safe); font-weight: 700; }

.site-footer {
  background: #141414;
  color: #C9D2D8;
  padding: var(--space-6) 0 0;
  font-size: var(--fs-small);
}
.site-footer a { color: #C9D2D8; }
.site-footer a:hover { color: #fff; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-5);
  padding-bottom: var(--space-5);
}
.footer-brand img { height: 44px; width: auto; margin-bottom: var(--space-3); }
.footer-brand p { color: #9AA7AF; max-width: 34ch; }

.site-footer h4 {
  color: #fff;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}
.footer-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.footer-list svg { width: 16px; height: 16px; color: var(--nb-star-command); margin-right: 0.4rem; vertical-align: -2px; }
/* Icon rows: flex layout so wrapped lines indent under the text, not the icon */
.footer-list li:has(svg) {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
}
.footer-list li:has(svg) svg {
  margin-right: 0;
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: var(--nb-obsidian);
}
.footer-bottom .container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  align-items: center;
  justify-content: space-between;
  padding-block: 1.1rem;
}
.footer-bottom p { margin: 0; color: #8E9AA1; }
.footer-bottom .footer-mantra { color: var(--nb-star-command); font-family: var(--font-head); font-weight: 600; }

/* 13. ANIMATION / REVEAL SYSTEM
   ========================================================================== */
.reveal,
.reveal-left,
.reveal-right,
.reveal-scale {
  opacity: 0;
  will-change: transform, opacity;
}
.reveal        { transform: translateY(28px); }
.reveal-left   { transform: translateX(-36px); }
.reveal-right  { transform: translateX(36px); }
.reveal-scale  { transform: scale(0.94); }

.reveal.is-visible,
.reveal-left.is-visible,
.reveal-right.is-visible,
.reveal-scale.is-visible {
  opacity: 1;
  transform: none;
  transition: opacity 0.55s var(--ease-out), transform 0.55s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}

/* Slow, subtle Ken Burns on hero imagery */
@keyframes heroZoom {
  from { transform: scale(1); }
  to   { transform: scale(1.07); }
}
.hero__bg--kenburns img {
  animation: heroZoom 16s var(--ease-out) forwards;
  transform-origin: 60% 40%;
}

/* Soft pulse for emergency accents */
@keyframes softPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245, 127, 73, 0.45); }
  50%      { box-shadow: 0 0 0 10px rgba(245, 127, 73, 0); }
}
.pulse { animation: softPulse 2.4s ease-in-out infinite; }

/* Shield-layer stack animation (15 layers hero) */
@keyframes layerFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}
.float { animation: layerFloat 5s ease-in-out infinite; }

/* Reduced motion: honor the user, always */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal, .reveal-left, .reveal-right, .reveal-scale {
    opacity: 1;
    transform: none;
  }
}

/* 14. RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  /* backdrop-filter creates a containing block that would trap the fixed
     drawer inside the header, so drop it on mobile and go solid white */
  .site-header {
    background: #fff;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .nav__links {
    position: fixed;
    inset: 0;
    top: 76px;
    z-index: var(--z-drawer);
    flex-direction: column;
    justify-content: flex-start;
    padding-top: var(--space-5);
    gap: var(--space-4);
    background: rgba(255, 255, 255, 0.98);
    transform: translateX(100%);
    transition: transform var(--dur-med) var(--ease-out);
    overflow-y: auto;
  }
  .nav__links.is-open { transform: translateX(0); }
  .nav__links a { font-size: 1.15rem; }
  .nav__toggle { display: block; }
  .nav .btn--emergency { margin-left: auto; }

  .split { grid-template-columns: 1fr; }
  .split--media-last > *:first-child { order: 2; }
  .split--media-last > *:last-child { order: 1; }
}

@media (max-width: 640px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .nav .btn--emergency {
    font-size: 0.75rem;
    padding: 0.5rem 0.85rem;
    min-height: 40px;
  }
  .nav .btn--emergency svg {
    width: 20px;
    height: 20px;
  }
  .nav__logo img { height: 32px; }
  .hero { min-height: 70dvh; }
  .footer-bottom .container { justify-content: center; text-align: center; }
}
