/* ============================================================
   Northern Rivers I.T. — styles.css
   Aesthetic: Precision-engineered dark. Calm authority.
   Brand DNA (navy + cyan) pulled from the logo, executed with
   layered depth, a cohesive SVG icon system, and quiet motion.
   ============================================================ */

/* ------------------------------------------------------------
   1. Design tokens
   ------------------------------------------------------------ */
:root {
  /* Surfaces — deep navy with real tonal range */
  --bg:          #070C16;
  --bg-alt:      #0A111E;
  --surface:     #0D1626;
  --surface-2:   #111C30;
  --surface-3:   #16223A;

  /* Hairlines */
  --line:        rgba(116, 178, 232, 0.10);
  --line-2:      rgba(116, 178, 232, 0.18);
  --line-3:      rgba(116, 178, 232, 0.30);

  /* Cyan — the brand accent */
  --cyan:        #38BDF8;
  --cyan-mid:    #0EA5E9;
  --cyan-deep:   #0284C7;
  --blue:        #3B82F6;
  --cyan-soft:   rgba(56, 189, 248, 0.10);
  --cyan-softer: rgba(56, 189, 248, 0.06);
  --cyan-glow:   rgba(56, 189, 248, 0.20);

  /* Signal — used sparingly for "emergency / 24-7" */
  --amber:       #FBBF24;
  --rose:        #FB7185;
  --green:       #34D399;

  /* Ink */
  --ink-0:       #F4F8FF;
  --ink-1:       #C8D5E8;
  --ink-2:       #899BB4;
  --ink-3:       #5C6E88;

  /* Type */
  --font-display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --font-body:    'DM Sans', system-ui, -apple-system, sans-serif;

  /* Layout */
  --nav-h:       74px;
  --pad-section: 7rem;
  --w-xl:        1200px;
  --w-lg:        940px;
  --w-md:        680px;
  --gutter:      1.5rem;

  /* Radii */
  --r-sm:   0.625rem;
  --r-md:   0.875rem;
  --r-lg:   1.25rem;
  --r-xl:   1.75rem;
  --r-full: 9999px;

  /* Shadows */
  --shadow-1: 0 1px 2px rgba(0,0,0,0.4);
  --shadow-2: 0 12px 32px -12px rgba(0,0,0,0.6);
  --shadow-3: 0 28px 64px -24px rgba(0,0,0,0.7);
  --shadow-cyan: 0 18px 48px -16px rgba(14,165,233,0.45);

  /* Motion */
  --ease:     cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --t:        0.24s;
  --t-slow:   0.5s;
}

/* ------------------------------------------------------------
   2. Reset + base
   ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--ink-1);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }
button { font-family: inherit; cursor: pointer; background: none; border: none; color: inherit; }
::selection { background: rgba(56,189,248,0.28); color: #fff; }

/* ------------------------------------------------------------
   3. Background atmosphere — blueprint grid, glows, grain
   ------------------------------------------------------------ */
/* Fine engineered grid + soft corner glows (fixed, behind all) */
.bg-field {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(900px 600px at 80% -5%, rgba(56,189,248,0.10), transparent 60%),
    radial-gradient(760px 560px at 5% 110%, rgba(59,130,246,0.08), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, #060A12 100%);
}
.bg-field::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(116,178,232,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(116,178,232,0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  /* fade the grid out toward the edges so it reads as depth, not wallpaper */
  -webkit-mask-image: radial-gradient(ellipse 100% 80% at 50% 30%, #000 35%, transparent 85%);
          mask-image: radial-gradient(ellipse 100% 80% at 50% 30%, #000 35%, transparent 85%);
}

/* Subtle film grain over everything */
.bg-grain {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Keep all real content above the field */
.nav, section, footer, .fab, .skip-link { position: relative; z-index: 1; }

/* ------------------------------------------------------------
   4. Typography utilities
   ------------------------------------------------------------ */
.display-xl {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.9rem, 6.4vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  color: var(--ink-0);
}
.display-lg {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 3.9rem);
  line-height: 1.0;
  letter-spacing: -0.012em;
  text-transform: uppercase;
  color: var(--ink-0);
}
.display-md {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.95rem, 3.8vw, 2.9rem);
  line-height: 1.05;
  letter-spacing: -0.008em;
  text-transform: uppercase;
  color: var(--ink-0);
}

/* Gradient ink for emphasis words */
.grad-text {
  background: linear-gradient(96deg, #7DD3FC 0%, var(--cyan) 42%, var(--blue) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* Section eyebrow / kicker */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1.1rem;
}
.kicker::before {
  content: '';
  width: 26px; height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

/* ------------------------------------------------------------
   5. Layout primitives
   ------------------------------------------------------------ */
.container     { width: 100%; max-width: var(--w-xl); margin-inline: auto; padding-inline: 2rem; }
.container--lg { max-width: var(--w-lg); }
.container--md { max-width: var(--w-md); }

.section       { padding-block: var(--pad-section); }
.section--alt  { background: var(--bg-alt); }

.section-header { max-width: 620px; margin-bottom: 3.25rem; }
.section-header--center { margin-inline: auto; text-align: center; }
.section-header--center .kicker { justify-content: center; }
.section-header__title { margin-bottom: 1rem; }
.section-header__sub {
  font-size: 1.06rem;
  color: var(--ink-2);
  line-height: 1.7;
}

/* Hairline divider with a centered node — recurring motif */
.rule {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-block: 0;
}
.rule::before, .rule::after {
  content: '';
  height: 1px;
  flex: 1;
  background: linear-gradient(90deg, transparent, var(--line-2), transparent);
}
.rule span {
  width: 6px; height: 6px;
  border-radius: 2px;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan-glow);
  transform: rotate(45deg);
  flex-shrink: 0;
}

/* ------------------------------------------------------------
   6. Icon system  (referenced via <svg class="icon"><use/></svg>)
   ------------------------------------------------------------ */
.icon {
  width: 1.4em;
  height: 1.4em;
  display: inline-block;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: middle;
  flex-shrink: 0;
}
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

/* A framed icon tile used in cards */
.icon-tile {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: var(--cyan);
  background:
    radial-gradient(120% 120% at 30% 20%, rgba(56,189,248,0.16), transparent 70%),
    var(--surface-2);
  border: 1px solid var(--line-2);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
  transition: color var(--t), border-color var(--t), box-shadow var(--t), transform var(--t) var(--ease);
}
.icon-tile .icon { width: 26px; height: 26px; stroke-width: 1.6; }

/* ------------------------------------------------------------
   7. Buttons
   ------------------------------------------------------------ */
.btn {
  --btn-h: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  height: var(--btn-h);
  padding: 0 1.6rem;
  border-radius: var(--r-full);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: transform var(--t) var(--ease), box-shadow var(--t), background var(--t),
              border-color var(--t), color var(--t), filter var(--t);
}
.btn .icon { width: 1.05rem; height: 1.05rem; }
.btn:active { transform: translateY(0) scale(0.985); }

.btn--cyan {
  background: linear-gradient(100deg, var(--cyan-mid), var(--cyan));
  color: #04121F;
  font-weight: 700;
  box-shadow: var(--shadow-cyan);
}
.btn--cyan:hover { transform: translateY(-2px); filter: brightness(1.06); box-shadow: 0 24px 60px -16px rgba(14,165,233,0.6); }

.btn--outline {
  background: rgba(56,189,248,0.04);
  border-color: var(--line-3);
  color: var(--cyan);
}
.btn--outline:hover { transform: translateY(-2px); background: var(--cyan-soft); border-color: var(--cyan); box-shadow: 0 0 0 4px rgba(56,189,248,0.08); }

.btn--ghost {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.10);
  color: var(--ink-1);
}
.btn--ghost:hover { transform: translateY(-2px); background: rgba(255,255,255,0.09); }

.btn--whatsapp {
  background: #25D366;
  color: #04210F;
  font-weight: 700;
  box-shadow: 0 14px 36px -14px rgba(37,211,102,0.6);
}
.btn--whatsapp:hover { transform: translateY(-2px); background: #22c35e; box-shadow: 0 20px 48px -16px rgba(37,211,102,0.7); }
.btn--whatsapp .icon { fill: currentColor; stroke: none; width: 1.15rem; height: 1.15rem; }

.btn--lg { --btn-h: 58px; padding: 0 2rem; font-size: 1rem; }
.btn--sm { --btn-h: 42px; padding: 0 1.15rem; font-size: 0.85rem; }
.btn--block { width: 100%; }

/* Loading state for submit */
.btn[data-loading] { opacity: 0.75; pointer-events: none; }
.btn[data-loading]::after {
  content: '';
  width: 15px; height: 15px;
  margin-left: 0.4rem;
  border: 2px solid rgba(4,18,31,0.35);
  border-top-color: #04121F;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ------------------------------------------------------------
   8. Skip link (a11y)
   ------------------------------------------------------------ */
.skip-link {
  position: fixed;
  top: 0.75rem; left: 0.75rem;
  z-index: 400;
  padding: 0.6rem 1rem;
  background: var(--cyan);
  color: #04121F;
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: var(--r-md);
  transform: translateY(-160%);
  transition: transform var(--t) var(--ease);
}
.skip-link:focus { transform: translateY(0); }

/* ------------------------------------------------------------
   9. Floating call button (mobile)
   ------------------------------------------------------------ */
.fab {
  position: fixed;
  bottom: 1.5rem; right: 1.5rem;
  z-index: 200;
  width: 58px; height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #04121F;
  background: linear-gradient(135deg, var(--cyan), var(--cyan-deep));
  box-shadow: 0 14px 34px -10px rgba(14,165,233,0.7);
  transition: transform var(--t) var(--ease), box-shadow var(--t);
}
.fab::before {
  content: '';
  position: absolute; inset: -6px;
  border-radius: 50%;
  border: 1px solid rgba(56,189,248,0.5);
  animation: fab-ring 2.6s var(--ease) infinite;
}
@keyframes fab-ring {
  0%   { transform: scale(0.85); opacity: 0.7; }
  100% { transform: scale(1.35); opacity: 0; }
}
.fab:hover { transform: translateY(-3px) scale(1.06); }
.fab .icon { width: 24px; height: 24px; fill: currentColor; stroke: none; }
@media (min-width: 821px) { .fab { display: none; } }

/* ------------------------------------------------------------
   10. Navigation
   ------------------------------------------------------------ */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(7, 12, 22, 0.6);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
          backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), background var(--t), box-shadow var(--t);
}
.nav.scrolled {
  background: rgba(7, 12, 22, 0.82);
  border-bottom-color: var(--line);
  box-shadow: 0 12px 40px -20px rgba(0,0,0,0.8);
}
.nav__inner {
  max-width: var(--w-xl);
  height: 100%;
  margin-inline: auto;
  padding-inline: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.nav__brand { display: inline-flex; align-items: center; }
.nav__logo {
  height: 42px; width: auto;
  filter: drop-shadow(0 0 6px rgba(56,189,248,0.22));
  transition: filter var(--t), transform var(--t) var(--ease);
}
.nav__brand:hover .nav__logo { filter: drop-shadow(0 0 9px rgba(56,189,248,0.4)); transform: translateY(-1px); }

.nav__links { display: flex; align-items: center; gap: 0.35rem; }
.nav__links a {
  position: relative;
  padding: 0.5rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-2);
  border-radius: var(--r-sm);
  transition: color var(--t), background var(--t);
}
.nav__links a::after {
  content: '';
  position: absolute;
  left: 0.85rem; right: 0.85rem; bottom: 0.28rem;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t) var(--ease);
}
.nav__links a:hover { color: var(--ink-0); }
.nav__links a:hover::after,
.nav__links a.active::after { transform: scaleX(1); }
.nav__links a.active { color: var(--cyan); }

.nav__cta { height: 42px; padding: 0 1.25rem; font-size: 0.85rem; }
.nav__cta .icon { width: 0.95rem; height: 0.95rem; }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 42px; height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-sm);
  border: 1px solid var(--line-2);
}
.nav__burger span {
  width: 20px; height: 2px;
  border-radius: 2px;
  background: var(--ink-0);
  transition: transform var(--t) var(--ease), opacity var(--t);
}
.nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile {
  position: fixed;
  inset: var(--nav-h) 0 auto 0;
  z-index: 99;
  display: grid;
  grid-template-rows: 0fr;
  background: rgba(8, 14, 24, 0.97);
  -webkit-backdrop-filter: blur(18px);
          backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
  transition: grid-template-rows var(--t-slow) var(--ease);
}
.nav__mobile-wrap { overflow: hidden; }
.nav__mobile.open { grid-template-rows: 1fr; }
.nav__mobile a {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink-1);
  border-bottom: 1px solid var(--line);
  transition: background var(--t), color var(--t);
}
.nav__mobile a .icon { color: var(--cyan); width: 1.15rem; height: 1.15rem; }
.nav__mobile a:hover { background: var(--cyan-softer); color: var(--ink-0); }
.nav__mobile a.accent { color: var(--cyan); font-weight: 700; }

body.menu-open { overflow: hidden; }

/* ------------------------------------------------------------
   11. Hero
   ------------------------------------------------------------ */
.hero {
  position: relative;
  min-height: 100svh;
  padding-top: var(--nav-h);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.hero__inner {
  flex: 1;
  width: 100%;
  max-width: var(--w-xl);
  margin-inline: auto;
  padding: clamp(3rem, 7vw, 6rem) 2rem 5rem;
  display: flex;
  align-items: center;
}
.hero__content { max-width: 820px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  width: fit-content;
  max-width: 100%;
  padding: 0.4rem 0.95rem 0.4rem 0.7rem;
  border-radius: var(--r-full);
  background: var(--cyan-soft);
  border: 1px solid var(--line-3);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--cyan);
  margin-bottom: 1.9rem;
}
.eyebrow .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 0 rgba(56,189,248,0.5);
  animation: ping 2.4s var(--ease) infinite;
  flex-shrink: 0;
}
@keyframes ping {
  0%   { box-shadow: 0 0 0 0 rgba(56,189,248,0.5); }
  70%  { box-shadow: 0 0 0 7px rgba(56,189,248,0); }
  100% { box-shadow: 0 0 0 0 rgba(56,189,248,0); }
}

.hero__heading {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3rem, 7.2vw, 5.6rem);
  line-height: 0.96;
  letter-spacing: -0.018em;
  text-transform: uppercase;
  color: var(--ink-0);
  margin-bottom: 1.6rem;
}
.hero__sub {
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  color: var(--ink-2);
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 2.4rem;
}
.hero__sub strong { color: var(--ink-1); font-weight: 600; }

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 3rem;
}

/* Trust strip — bordered chips */
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  max-width: 720px;
}
.trust-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--ink-1);
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--line);
  border-radius: var(--r-full);
}
.trust-chip .icon { width: 0.85rem; height: 0.85rem; color: var(--cyan); stroke-width: 2.4; }

/* Decorative engineered node cluster, top-right of hero */
.hero__schematic {
  position: absolute;
  top: var(--nav-h); right: 0;
  width: min(46%, 560px);
  height: 100%;
  pointer-events: none;
  color: var(--cyan);
  opacity: 0.5;
  -webkit-mask-image: linear-gradient(250deg, #000 30%, transparent 78%);
          mask-image: linear-gradient(250deg, #000 30%, transparent 78%);
}
.hero__schematic .wire { stroke: rgba(56,189,248,0.5); stroke-width: 1; fill: none; }
.hero__schematic .node { fill: var(--cyan); }
.hero__schematic .node-ring { stroke: var(--cyan); stroke-width: 1; fill: none; }
.hero__schematic .dash {
  stroke: rgba(56,189,248,0.7);
  stroke-width: 1.5;
  stroke-dasharray: 4 90;
  stroke-linecap: round;
  fill: none;
  animation: trace 4s linear infinite;
}
@keyframes trace { to { stroke-dashoffset: -94; } }
@media (max-width: 900px) { .hero__schematic { display: none; } }

/* Bottom wave bridging hero -> next section */
.hero__wave { line-height: 0; flex-shrink: 0; }
.hero__wave svg { width: 100%; height: auto; display: block; }

/* ------------------------------------------------------------
   12. About + stats + region
   ------------------------------------------------------------ */
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}
.about-grid .display-lg { margin-bottom: 1.5rem; }
.about__lead {
  font-size: 1.16rem;
  color: var(--ink-1);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}
.about__body {
  font-size: 1rem;
  color: var(--ink-2);
  line-height: 1.78;
  margin-bottom: 2rem;
}
.about__actions { display: flex; gap: 0.85rem; flex-wrap: wrap; }

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
  margin-bottom: 0.9rem;
}
.stat {
  position: relative;
  padding: 1.7rem 1.5rem;
  border-radius: var(--r-lg);
  background:
    radial-gradient(140% 120% at 0% 0%, rgba(56,189,248,0.08), transparent 55%),
    var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: border-color var(--t), box-shadow var(--t), transform var(--t) var(--ease);
}
.stat:hover { border-color: var(--line-2); box-shadow: var(--shadow-2); transform: translateY(-3px); }
.stat::before {
  content: '';
  position: absolute; left: 0; top: 1.5rem; bottom: 1.5rem;
  width: 2px;
  background: linear-gradient(var(--cyan), transparent);
}
.stat__n {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.7rem;
  line-height: 1;
  letter-spacing: -0.01em;
  margin-bottom: 0.35rem;
  background: linear-gradient(100deg, #7DD3FC, var(--cyan));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.stat__l {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-2);
}

.region {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.4rem;
  border-radius: var(--r-lg);
  background: linear-gradient(100deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line-2);
}
.region .icon-tile { width: 46px; height: 46px; border-radius: 12px; }
.region .icon-tile .icon { width: 24px; height: 24px; }
.region__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--cyan);
  margin-bottom: 0.15rem;
}
.region__sub { font-size: 0.82rem; color: var(--ink-3); }

/* ------------------------------------------------------------
   13. Reason cards (Why us)
   ------------------------------------------------------------ */
.reasons-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.reason {
  display: flex;
  gap: 1.2rem;
  padding: 1.75rem;
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  transition: border-color var(--t), box-shadow var(--t), transform var(--t) var(--ease);
}
.reason:hover { border-color: var(--line-2); box-shadow: var(--shadow-2); transform: translateY(-3px); }
.reason:hover .icon-tile { color: var(--ink-0); border-color: var(--cyan); box-shadow: 0 0 0 4px rgba(56,189,248,0.08); }
.reason__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.08rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--ink-0);
  margin-bottom: 0.45rem;
}
.reason__desc { font-size: 0.9rem; color: var(--ink-2); line-height: 1.65; }

/* ------------------------------------------------------------
   14. Services
   ------------------------------------------------------------ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.service {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.9rem 1.6rem;
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: border-color var(--t), box-shadow var(--t), transform var(--t) var(--ease);
}
.service::before {
  content: '';
  position: absolute; inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t) var(--ease);
}
.service:hover { border-color: var(--line-2); box-shadow: var(--shadow-2); transform: translateY(-4px); }
.service:hover::before { transform: scaleX(1); }
.service:hover .icon-tile { color: var(--ink-0); border-color: var(--cyan); transform: translateY(-2px); box-shadow: 0 0 0 4px rgba(56,189,248,0.08); }
.service__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.12rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--ink-0);
  margin: 1.3rem 0 0.55rem;
}
.service__desc { font-size: 0.9rem; color: var(--ink-2); line-height: 1.65; flex: 1; }
.service__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.3rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--cyan);
  transition: gap var(--t) var(--ease), color var(--t);
}
.service__cta .icon { width: 0.95rem; height: 0.95rem; }
.service:hover .service__cta { gap: 0.7rem; color: #7DD3FC; }

/* Trust bar under services */
.trust-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.7rem;
  margin-top: 3.25rem;
  padding-top: 2.75rem;
  border-top: 1px solid var(--line);
}
.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1rem;
  border-radius: var(--r-full);
  background: var(--cyan-softer);
  border: 1px solid var(--line-2);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cyan);
}
.trust-pill .icon { width: 0.85rem; height: 0.85rem; stroke-width: 2.4; }

/* ------------------------------------------------------------
   15. Industries
   ------------------------------------------------------------ */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.industry {
  padding: 1.75rem;
  border-radius: var(--r-lg);
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--line);
  transition: background var(--t), border-color var(--t), transform var(--t) var(--ease);
}
.industry:hover { background: var(--cyan-softer); border-color: var(--line-2); transform: translateY(-3px); }
.industry__head { display: flex; align-items: center; gap: 0.9rem; margin-bottom: 0.9rem; }
.industry__head .icon-tile { width: 44px; height: 44px; border-radius: 11px; }
.industry__head .icon-tile .icon { width: 23px; height: 23px; }
.industry__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--ink-0);
}
.industry__desc { font-size: 0.875rem; color: var(--ink-2); line-height: 1.6; }

/* ------------------------------------------------------------
   16. Testimonials
   ------------------------------------------------------------ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.testimonial {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.9rem 1.75rem;
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  transition: border-color var(--t), box-shadow var(--t), transform var(--t) var(--ease);
}
.testimonial:hover { border-color: var(--line-2); box-shadow: var(--shadow-2); transform: translateY(-3px); }
.testimonial__mark {
  position: absolute;
  top: 1.2rem; right: 1.4rem;
  width: 30px; height: 30px;
  color: var(--cyan);
  opacity: 0.22;
}
.stars { display: inline-flex; gap: 2px; color: var(--amber); margin-bottom: 1rem; }
.stars .icon { width: 1rem; height: 1rem; fill: currentColor; stroke: none; }
.testimonial__quote {
  font-size: 0.95rem;
  color: var(--ink-1);
  line-height: 1.72;
  flex: 1;
  margin-bottom: 1.5rem;
}
.testimonial__author {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}
.avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: #04121F;
  background: linear-gradient(135deg, var(--cyan), var(--cyan-deep));
  box-shadow: 0 6px 16px -6px rgba(14,165,233,0.7);
  flex-shrink: 0;
}
.testimonial__name { font-size: 0.9rem; font-weight: 700; color: var(--ink-0); line-height: 1.3; }
.testimonial__biz  { font-size: 0.78rem; color: var(--ink-3); line-height: 1.3; }

/* ------------------------------------------------------------
   17. Before / After
   ------------------------------------------------------------ */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.compare {
  border-radius: var(--r-lg);
  padding: 2.25rem;
  border: 1px solid var(--line);
}
.compare--before { background: rgba(251,113,133,0.05); border-color: rgba(251,113,133,0.16); }
.compare--after  { background: rgba(56,189,248,0.06);  border-color: var(--line-2); }
.compare__label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--r-full);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.compare--before .compare__label { background: rgba(251,113,133,0.14); color: var(--rose); }
.compare--after  .compare__label { background: rgba(56,189,248,0.16);  color: var(--cyan); }
.compare__list li {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  padding: 0.75rem 0;
  font-size: 0.92rem;
  line-height: 1.55;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.compare__list li:last-child { border-bottom: none; }
.compare__list .icon { width: 1.15rem; height: 1.15rem; flex-shrink: 0; margin-top: 0.12rem; stroke-width: 2.2; }
.compare--before .compare__list { color: var(--ink-2); }
.compare--before .compare__list .icon { color: var(--rose); }
.compare--after  .compare__list { color: var(--ink-1); }
.compare--after  .compare__list .icon { color: var(--cyan); }

/* ------------------------------------------------------------
   18. FAQ
   ------------------------------------------------------------ */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  align-items: start;
}
details.faq {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color var(--t), box-shadow var(--t);
}
details.faq:hover { border-color: var(--line-2); }
details.faq[open] { border-color: var(--line-3); box-shadow: var(--shadow-2); }
details.faq summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.4rem;
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--ink-1);
  cursor: pointer;
  user-select: none;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq[open] summary { color: var(--ink-0); }
.faq__chev {
  width: 26px; height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: var(--cyan);
  background: var(--cyan-soft);
  transition: background var(--t), transform var(--t) var(--ease);
}
.faq__chev .icon { width: 0.85rem; height: 0.85rem; transition: transform var(--t) var(--ease); }
details.faq[open] .faq__chev { background: rgba(56,189,248,0.2); }
details.faq[open] .faq__chev .icon { transform: rotate(180deg); }
.faq__body {
  padding: 0 1.4rem 1.25rem;
  font-size: 0.9rem;
  color: var(--ink-2);
  line-height: 1.72;
}

/* ------------------------------------------------------------
   19. Contact
   ------------------------------------------------------------ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2.5rem, 5vw, 3.75rem);
  align-items: start;
}
.contact-card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.45rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--ink-0);
  margin-bottom: 1.5rem;
}
.form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label {
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-2);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 0.94rem;
  color: var(--ink-0);
  background: var(--surface);
  border: 1.5px solid var(--line);
  border-radius: var(--r-md);
  outline: none;
  appearance: none;
  transition: border-color var(--t), box-shadow var(--t), background var(--t);
}
.field input::placeholder, .field textarea::placeholder { color: var(--ink-3); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--cyan-deep);
  background: var(--surface-2);
  box-shadow: 0 0 0 3px rgba(56,189,248,0.12);
}
.field select {
  cursor: pointer;
  padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2338BDF8' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}
.field select option { background: var(--surface); color: var(--ink-0); }
.field textarea { resize: vertical; min-height: 130px; }

.form-submit-row { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.form-note { font-size: 0.78rem; color: var(--ink-3); margin: 0; }

.form-feedback {
  padding: 0.95rem 1.2rem;
  border-radius: var(--r-md);
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.5;
  display: none;
}
.form-feedback.success { background: rgba(52,211,153,0.1); border: 1px solid rgba(52,211,153,0.3); color: var(--green); }
.form-feedback.error   { background: rgba(251,113,133,0.1); border: 1px solid rgba(251,113,133,0.3); color: var(--rose); }

/* Contact aside */
.contact-aside-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.45rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--ink-0);
  margin-bottom: 1.25rem;
}
.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--line);
}
.contact-item:last-of-type { border-bottom: none; }
.contact-item .icon-tile { width: 44px; height: 44px; border-radius: 11px; }
.contact-item .icon-tile .icon { width: 22px; height: 22px; }
.contact-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cyan);
  margin-bottom: 0.2rem;
}
.contact-value { font-size: 0.95rem; color: var(--ink-1); font-weight: 500; line-height: 1.55; }
.contact-value a:hover { color: var(--cyan); }
.contact-value small { color: var(--ink-3); font-weight: 400; font-size: 0.82rem; }
.contact-ctas { display: flex; flex-direction: column; gap: 0.75rem; margin-top: 1.5rem; }

.map-wrap {
  margin-top: 3.5rem;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line-2);
  aspect-ratio: 16 / 5;
  box-shadow: var(--shadow-2);
}
.map-wrap iframe { width: 100%; height: 100%; border: 0; display: block; filter: grayscale(0.2) contrast(1.05); }

/* ------------------------------------------------------------
   20. Footer
   ------------------------------------------------------------ */
.footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--line);
  padding: 4.5rem 2rem 2.5rem;
}
.footer__inner { max-width: var(--w-xl); margin-inline: auto; }
.footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 2rem;
}
.footer__logo {
  height: 50px; width: auto;
  margin-bottom: 1.25rem;
  filter: drop-shadow(0 0 6px rgba(56,189,248,0.22));
}
.footer__about { font-size: 0.9rem; color: var(--ink-2); line-height: 1.7; margin-bottom: 1.5rem; max-width: 38ch; }
.footer__row { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.footer__heading {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin-bottom: 1.25rem;
}
.footer__links { display: flex; flex-direction: column; gap: 0.65rem; }
.footer__links a { font-size: 0.9rem; color: var(--ink-2); transition: color var(--t), padding-left var(--t) var(--ease); }
.footer__links a:hover { color: var(--cyan); padding-left: 0.25rem; }
.footer__contact { display: flex; flex-direction: column; gap: 0.65rem; font-size: 0.9rem; color: var(--ink-2); }
.footer__contact a, .footer__contact p { display: flex; align-items: center; gap: 0.55rem; }
.footer__contact .icon { width: 1rem; height: 1rem; color: var(--cyan); flex-shrink: 0; }
.footer__contact a:hover { color: var(--cyan); }
.footer__contact-sub { color: var(--ink-3); font-size: 0.82rem; padding-left: 1.55rem; line-height: 1.5; }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--ink-3);
}
.footer__bottom a { color: var(--ink-2); }
.footer__bottom a:hover { color: var(--cyan); }

/* ------------------------------------------------------------
   21. Scroll reveal (replaces AOS) + scroll-margin
   ------------------------------------------------------------ */
/* Hide for animation ONLY when JS is confirmed running (html.js).
   If scripts are blocked/deferred/broken, content stays fully visible. */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
[data-reveal].in { opacity: 1; transform: none; }

#about, #services, #industries, #testimonials, #faq, #contact {
  scroll-margin-top: calc(var(--nav-h) + 1rem);
}

/* ------------------------------------------------------------
   22. Focus-visible (keyboard)
   ------------------------------------------------------------ */
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }
.btn:focus-visible { outline-offset: 3px; }
details.faq summary:focus-visible { outline-offset: -2px; }

/* ------------------------------------------------------------
   23. Responsive
   ------------------------------------------------------------ */
@media (max-width: 1024px) {
  :root { --pad-section: 5.5rem; }
  .services-grid, .industries-grid, .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 2.75rem; }
  .footer__top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  :root { --pad-section: 4.25rem; --nav-h: 66px; }
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; max-width: 360px; }
  .reasons-grid, .services-grid, .testimonials-grid,
  .compare-grid, .faq-grid, .contact-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .stat-grid { gap: 0.75rem; }
  .footer__top { grid-template-columns: 1fr; gap: 2.25rem; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .container, .nav__inner, .hero__inner { padding-inline: 1.25rem; }
  .industries-grid { grid-template-columns: 1fr; }
  .compare { padding: 1.75rem; }
  .stat { padding: 1.4rem 1.25rem; }
  .stat__n { font-size: 2.3rem; }
}

/* ------------------------------------------------------------
   24. Reduced motion
   ------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .hero__schematic .dash { animation: none; }
  .fab::before { animation: none; }
}

/* ============================================================
   LIGHT THEME — tasteful inversion of the engineered palette
   ============================================================ */
:root[data-theme="light"] {
  --bg:          #eef2f8;
  --bg-alt:      #e4eaf2;
  --surface:     #ffffff;
  --surface-2:   #f5f8fc;
  --surface-3:   #eaf0f8;

  --line:        rgba(20, 50, 95, 0.10);
  --line-2:      rgba(20, 50, 95, 0.16);
  --line-3:      rgba(20, 50, 95, 0.26);

  --cyan:        #0284C7;
  --cyan-mid:    #0EA5E9;
  --cyan-deep:   #0369A1;
  --blue:        #2563EB;
  --cyan-soft:   rgba(2, 132, 199, 0.08);
  --cyan-softer: rgba(2, 132, 199, 0.05);
  --cyan-glow:   rgba(2, 132, 199, 0.16);

  --amber:       #D97706;
  --rose:        #E11D48;
  --green:       #059669;

  --ink-0:       #0B1626;
  --ink-1:       #2A3B52;
  --ink-2:       #586B84;
  --ink-3:       #8493A8;

  --shadow-1: 0 1px 2px rgba(20,50,95,0.10);
  --shadow-2: 0 12px 30px -14px rgba(20,50,95,0.22);
  --shadow-3: 0 26px 60px -26px rgba(20,50,95,0.28);
  --shadow-cyan: 0 18px 44px -16px rgba(2,132,199,0.32);
}
/* Quieter atmosphere on light */
:root[data-theme="light"] .bg-field { opacity: 0.5; }
:root[data-theme="light"] .bg-grain { opacity: 0.35; }
:root[data-theme="light"] .nav.scrolled {
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 12px 40px -22px rgba(20,50,95,0.35);
}
:root[data-theme="light"] .map-wrap iframe { filter: grayscale(0.1) contrast(1.02); }
:root[data-theme="light"] .nav__logo,
:root[data-theme="light"] .footer__logo { filter: none; }
/* Smooth cross-fade when toggling */
html { transition: none; }
:root[data-theme] body,
:root[data-theme] .nav,
:root[data-theme] .section,
:root[data-theme] .footer { transition: background-color var(--t-slow) var(--ease), color var(--t-slow) var(--ease); }

/* Hero wave inherits the adjacent section colour */
.hero__wave { color: var(--bg-alt); }

/* ============================================================
   THEME TOGGLE BUTTON
   ============================================================ */
.theme-toggle {
  display: inline-grid;
  place-items: center;
  width: 42px; height: 42px;
  border-radius: var(--r-full);
  border: 1px solid var(--line-2);
  background: var(--surface-2);
  color: var(--ink-1);
  cursor: pointer;
  flex-shrink: 0;
  transition: color var(--t), border-color var(--t), background var(--t), transform var(--t) var(--ease);
}
.theme-toggle:hover { color: var(--cyan); border-color: var(--line-3); transform: translateY(-1px); }
.theme-toggle .icon { width: 19px; height: 19px; }
.theme-toggle .i-sun  { display: none; }
.theme-toggle .i-moon { display: block; }
:root[data-theme="light"] .theme-toggle .i-sun  { display: block; }
:root[data-theme="light"] .theme-toggle .i-moon { display: none; }

/* ============================================================
   SCROLL PROGRESS BAR
   ============================================================ */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  z-index: 1200;
  background: linear-gradient(90deg, var(--cyan-deep), var(--cyan), var(--blue));
  box-shadow: 0 0 12px var(--cyan-glow);
  transition: width 0.08s linear;
  pointer-events: none;
}

/* ============================================================
   LIVE OPEN / CLOSED BADGE
   ============================================================ */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.32rem 0.7rem;
  border-radius: var(--r-full);
  border: 1px solid var(--line-2);
  background: var(--surface-2);
  color: var(--ink-1);
  white-space: nowrap;
}
.status-badge__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
}
.status-badge.is-open    { color: var(--green); border-color: rgba(52,211,153,0.32); background: rgba(52,211,153,0.08); }
.status-badge.is-open .status-badge__dot { background: var(--green); }
.status-badge.is-open .status-badge__dot::after {
  content: ""; position: absolute; inset: -4px; border-radius: 50%;
  background: var(--green); opacity: 0.5; animation: statusPing 2s var(--ease) infinite;
}
.status-badge.is-closed  { color: var(--amber); border-color: rgba(251,191,36,0.30); background: rgba(251,191,36,0.08); }
.status-badge.is-closed .status-badge__dot { background: var(--amber); }
@keyframes statusPing { 0% { transform: scale(0.6); opacity: 0.6; } 80%,100% { transform: scale(2.4); opacity: 0; } }
.hero__status { margin-top: 1.4rem; }
@media (max-width: 980px) { .nav .status-badge { display: none; } }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.to-top {
  position: fixed;
  right: 1.5rem; bottom: 1.5rem;
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: var(--r-full);
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  color: var(--ink-1);
  cursor: pointer;
  z-index: 60;
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity var(--t), transform var(--t) var(--ease), color var(--t), border-color var(--t);
  box-shadow: var(--shadow-2);
}
.to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { color: var(--cyan); border-color: var(--line-3); transform: translateY(-2px); }
.to-top .icon { width: 20px; height: 20px; }
/* Sit above the mobile call FAB */
@media (max-width: 820px) { .to-top { bottom: 5.4rem; } }

/* ============================================================
   TOAST (copy-to-clipboard feedback)
   ============================================================ */
.toast-wrap {
  position: fixed;
  left: 50%; bottom: 1.6rem;
  transform: translateX(-50%);
  z-index: 1300;
  display: flex; flex-direction: column; gap: 0.5rem;
  pointer-events: none;
}
.toast {
  display: inline-flex; align-items: center; gap: 0.55rem;
  background: var(--surface-3);
  border: 1px solid var(--line-2);
  color: var(--ink-0);
  font-size: 0.88rem; font-weight: 500;
  padding: 0.7rem 1.1rem;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-3);
  opacity: 0; transform: translateY(14px);
  animation: toastIn 0.3s var(--ease) forwards;
}
.toast .icon { width: 18px; height: 18px; color: var(--green); }
.toast.out { animation: toastOut 0.3s var(--ease) forwards; }
@keyframes toastIn  { to { opacity: 1; transform: translateY(0); } }
@keyframes toastOut { to { opacity: 0; transform: translateY(14px); } }

/* Copyable inline button */
.copy-btn {
  background: none; border: none; cursor: pointer;
  color: var(--ink-3); padding: 0.15rem; margin-left: 0.35rem;
  display: inline-grid; place-items: center; vertical-align: middle;
  border-radius: 6px; transition: color var(--t), background var(--t);
}
.copy-btn:hover { color: var(--cyan); background: var(--cyan-soft); }
.copy-btn .icon { width: 15px; height: 15px; }

/* ============================================================
   INTERACTIVE IT HEALTH CHECK — modal tool
   ============================================================ */
.hc-overlay {
  position: fixed; inset: 0;
  z-index: 1400;
  display: flex; align-items: center; justify-content: center;
  padding: 1.25rem;
  background: rgba(4, 8, 16, 0.66);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0; visibility: hidden;
  transition: opacity var(--t) var(--ease), visibility var(--t);
}
.hc-overlay.open { opacity: 1; visibility: visible; }
:root[data-theme="light"] .hc-overlay { background: rgba(20, 40, 75, 0.42); }

.hc-modal {
  width: 100%; max-width: 600px;
  max-height: calc(100dvh - 2.5rem);
  display: flex; flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-3);
  overflow: hidden;
  transform: translateY(18px) scale(0.98);
  transition: transform var(--t-slow) var(--ease);
}
.hc-overlay.open .hc-modal { transform: translateY(0) scale(1); }

.hc-modal__head {
  display: flex; align-items: flex-start; gap: 0.9rem;
  padding: 1.5rem 1.6rem 1.25rem;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.hc-modal__head .icon-tile { width: 46px; height: 46px; flex-shrink: 0; }
.hc-modal__title { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; line-height: 1.1; color: var(--ink-0); }
.hc-modal__sub { font-size: 0.86rem; color: var(--ink-2); margin-top: 0.2rem; }
.hc-close {
  position: absolute; top: 1.1rem; right: 1.1rem;
  width: 34px; height: 34px; border: none; cursor: pointer;
  display: grid; place-items: center; border-radius: var(--r-full);
  background: var(--surface-2); color: var(--ink-2);
  transition: color var(--t), background var(--t);
}
.hc-close:hover { color: var(--ink-0); background: var(--surface-3); }
.hc-close .icon { width: 18px; height: 18px; }

.hc-body { padding: 1.25rem 1.6rem 0; overflow-y: auto; }

.hc-meter {
  display: flex; align-items: center; gap: 0.75rem;
  font-size: 0.78rem; color: var(--ink-2); font-weight: 600;
  margin-bottom: 1.1rem;
}
.hc-meter__track { flex: 1; height: 5px; border-radius: var(--r-full); background: var(--surface-3); overflow: hidden; }
.hc-meter__fill  { height: 100%; width: 0%; background: var(--cyan); border-radius: var(--r-full); transition: width var(--t) var(--ease); }

.hc-q {
  display: flex; align-items: center; gap: 1rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line);
}
.hc-q:last-of-type { border-bottom: none; }
.hc-q__text { flex: 1; font-size: 0.95rem; color: var(--ink-1); line-height: 1.5; }
.hc-seg {
  display: inline-flex; flex-shrink: 0;
  border: 1px solid var(--line-2);
  border-radius: var(--r-full);
  padding: 3px; gap: 3px;
  background: var(--surface-2);
}
.hc-seg button {
  border: none; cursor: pointer;
  font-family: var(--font-body); font-weight: 600; font-size: 0.8rem;
  padding: 0.34rem 0.85rem;
  border-radius: var(--r-full);
  background: transparent; color: var(--ink-2);
  transition: color var(--t), background var(--t);
}
.hc-seg button:hover { color: var(--ink-0); }
.hc-seg button[aria-pressed="true"][data-v="yes"] { background: var(--green); color: #04140d; }
.hc-seg button[aria-pressed="true"][data-v="no"]  { background: var(--rose);  color: #1a0407; }

.hc-foot {
  padding: 1.25rem 1.6rem 1.6rem;
  border-top: 1px solid var(--line);
  background: var(--surface);
}
.hc-note { font-size: 0.74rem; color: var(--ink-3); margin-top: 0.7rem; text-align: center; }

/* Result view */
.hc-result { padding: 1.6rem; text-align: center; }
.hc-ring { position: relative; width: 168px; height: 168px; margin: 0.25rem auto 1.1rem; }
.hc-ring svg { transform: rotate(-90deg); }
.hc-ring__bg   { fill: none; stroke: var(--surface-3); stroke-width: 12; }
.hc-ring__fg   { fill: none; stroke-width: 12; stroke-linecap: round; transition: stroke-dashoffset 1.1s var(--ease), stroke 0.4s var(--ease); }
.hc-ring__num  { position: absolute; inset: 0; display: grid; place-items: center; }
.hc-ring__num b { font-family: var(--font-display); font-weight: 800; font-size: 2.7rem; line-height: 1; color: var(--ink-0); }
.hc-ring__num span { font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); margin-top: 0.2rem; }

.hc-band {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
  letter-spacing: 0.04em; text-transform: uppercase;
  padding: 0.4rem 1rem; border-radius: var(--r-full);
  margin-bottom: 0.9rem;
}
.hc-band .icon { width: 18px; height: 18px; }
.hc-band.strong   { color: var(--green); background: rgba(52,211,153,0.10); border: 1px solid rgba(52,211,153,0.3); }
.hc-band.moderate { color: var(--amber); background: rgba(251,191,36,0.10); border: 1px solid rgba(251,191,36,0.3); }
.hc-band.risk     { color: var(--rose);  background: rgba(251,113,133,0.10); border: 1px solid rgba(251,113,133,0.3); }

.hc-result__lead { font-size: 0.98rem; color: var(--ink-1); line-height: 1.6; max-width: 44ch; margin: 0 auto 1.4rem; }
.hc-recs { text-align: left; margin: 0 auto 1.5rem; max-width: 430px; display: flex; flex-direction: column; gap: 0.7rem; }
.hc-rec {
  display: flex; gap: 0.65rem; align-items: flex-start;
  font-size: 0.9rem; color: var(--ink-1); line-height: 1.5;
  background: var(--surface-2); border: 1px solid var(--line);
  padding: 0.7rem 0.85rem; border-radius: var(--r-md);
}
.hc-rec .icon { width: 17px; height: 17px; flex-shrink: 0; margin-top: 0.12rem; color: var(--amber); }
.hc-rec.good .icon { color: var(--green); }
.hc-result__cta { display: flex; flex-direction: column; gap: 0.7rem; }
.hc-result__again {
  background: none; border: none; cursor: pointer;
  color: var(--ink-2); font-size: 0.84rem; font-weight: 500;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  margin-top: 0.2rem; transition: color var(--t);
}
.hc-result__again:hover { color: var(--cyan); }
.hc-result__again .icon { width: 15px; height: 15px; }

@media (max-width: 540px) {
  .hc-q { flex-direction: column; align-items: flex-start; gap: 0.6rem; }
  .hc-modal__title { font-size: 1.3rem; }
}

/* Show the live status badge in the hero only where the nav badge is hidden */
@media (min-width: 981px) { .hero__status { display: none; } }

/* ============================================================
   STANDALONE PAGES — legal + 404
   ============================================================ */
.page-head {
  padding: calc(var(--nav-h) + 4rem) 0 2.5rem;
  border-bottom: 1px solid var(--line);
  background: var(--bg-alt);
}
.legal { padding: 3.5rem 0 5rem; }
.legal__wrap { max-width: 760px; }
.legal h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.5rem; color: var(--ink-0);
  margin: 2.5rem 0 0.85rem; letter-spacing: 0.01em;
}
.legal h2:first-child { margin-top: 0; }
.legal p, .legal li { color: var(--ink-1); line-height: 1.75; font-size: 1rem; }
.legal p { margin-bottom: 1rem; }
.legal ul { margin: 0 0 1.25rem 1.25rem; display: flex; flex-direction: column; gap: 0.5rem; }
.legal a { color: var(--cyan); text-decoration: none; }
.legal a:hover { text-decoration: underline; }
.legal__meta { color: var(--ink-3); font-size: 0.88rem; margin-bottom: 2rem; }
.legal__card {
  background: var(--surface); border: 1px solid var(--line-2);
  border-radius: var(--r-lg); padding: 1.4rem 1.6rem; margin: 1.5rem 0;
}

/* 404 */
.notfound {
  min-height: 100dvh; display: grid; place-items: center;
  text-align: center; padding: 6rem 1.5rem;
}
.notfound__code {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(5rem, 22vw, 11rem); line-height: 0.9;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  letter-spacing: -0.02em;
}
.notfound h1 { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.6rem, 5vw, 2.4rem); color: var(--ink-0); margin: 0.5rem 0 0.75rem; }
.notfound p { color: var(--ink-2); max-width: 46ch; margin: 0 auto 2rem; line-height: 1.7; }
.notfound__actions { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }

/* Respect the [hidden] attribute for JS-driven elements (so they stay hidden when JS is off) */
.status-badge[hidden] { display: none; }
.hc-overlay[hidden]   { display: none; }

/* ============================================================
   POLISH PASS — depth, rhythm & richness (v3)
   ============================================================ */

/* Elevation tokens (theme-aware) */
:root {
  --card-rest:  0 2px 3px -2px rgba(0,0,0,.5), 0 14px 30px -22px rgba(0,0,0,.7);
  --card-hover: inset 0 1px 0 rgba(255,255,255,.08), 0 26px 56px -28px rgba(2,8,20,.9), 0 18px 52px -30px var(--cyan-glow);
  --card-top:   inset 0 1px 0 rgba(255,255,255,.05);
}
:root[data-theme="light"] {
  --card-rest:  0 2px 4px -2px rgba(20,50,95,.10), 0 16px 32px -22px rgba(20,50,95,.18);
  --card-hover: 0 22px 48px -28px rgba(20,50,95,.26), 0 18px 52px -30px var(--cyan-glow);
  --card-top:   inset 0 1px 0 rgba(255,255,255,.75);
}

/* Cards now read as raised surfaces at rest: visible edge + soft lift + top sheen */
.stat,
.reason,
.service,
.testimonial,
.compare,
details.faq {
  border-color: var(--line-2);
  box-shadow: var(--card-top), var(--card-rest);
}
.stat,
.reason,
.service,
.testimonial {
  background:
    linear-gradient(180deg, rgba(255,255,255,.03), transparent 42%),
    var(--surface);
}
.industry {
  border-color: var(--line-2);
  box-shadow: var(--card-top), var(--card-rest);
}

/* Richer, cyan-tinted hover for every card */
.stat:hover,
.reason:hover,
.service:hover,
.industry:hover,
.testimonial:hover {
  border-color: rgba(56,189,248,.38);
  box-shadow: var(--card-hover);
}
details.faq:hover { border-color: var(--line-3); }
details.faq[open] {
  border-color: rgba(56,189,248,.30);
  box-shadow: var(--card-top), var(--card-rest), 0 16px 44px -28px var(--cyan-glow);
}

/* Icon tiles: more vivid, with a soft cyan halo */
.icon-tile {
  background:
    radial-gradient(120% 120% at 30% 16%, rgba(56,189,248,.30), transparent 66%),
    linear-gradient(180deg, var(--surface-3), var(--surface-2));
  border-color: var(--line-3);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 8px 18px -12px rgba(56,189,248,.4);
}
.service:hover .icon-tile,
.reason:hover .icon-tile,
.industry:hover .icon-tile {
  box-shadow: inset 0 1px 0 rgba(255,255,255,.12), 0 0 0 4px rgba(56,189,248,.10), 0 12px 24px -10px rgba(56,189,248,.55);
}

/* Stat numbers get a subtle glow so they pop off the panel */
.stat__n { filter: drop-shadow(0 2px 16px rgba(56,189,248,.28)); }

/* Hero: atmosphere on the right + a more present circuit so it isn't empty */
.hero {
  background:
    radial-gradient(58% 68% at 84% 30%, rgba(56,189,248,.12), transparent 72%),
    radial-gradient(40% 50% at 92% 8%, rgba(59,130,246,.10), transparent 70%);
}
.hero__schematic { opacity: .62; }
.hero__schematic .wire { stroke: rgba(56,189,248,.6); }

/* Trust chips: crisper edges so they don't look loose */
.trust-chip {
  border-color: var(--line-2);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
}

/* Mid-page trust pills: tighter, with a touch of depth */
.trust-bar { gap: 0.6rem; }
.trust-pill { box-shadow: inset 0 1px 0 rgba(255,255,255,.05); }

/* A little more breathing room between cards */
.services-grid,
.industries-grid,
.testimonials-grid,
.reasons-grid { gap: 1.15rem; }
.stat-grid { gap: 1rem; }
.faq-grid  { gap: 1rem; }

/* Testimonial quote mark a touch more visible for character */
.testimonial__mark { opacity: .3; }

/* ============================================================
   ADDITIONS — process steps, CTA band, areas served
   ============================================================ */

/* How it works — 3-step process */
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.step {
  position: relative;
  padding: 2rem 1.75rem 1.9rem;
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(255,255,255,.03), transparent 42%), var(--surface);
  border: 1px solid var(--line-2);
  box-shadow: var(--card-top), var(--card-rest);
  transition: border-color var(--t), box-shadow var(--t), transform var(--t) var(--ease);
}
.step:hover { border-color: rgba(56,189,248,.38); box-shadow: var(--card-hover); transform: translateY(-3px); }
.step:hover .icon-tile { box-shadow: inset 0 1px 0 rgba(255,255,255,.12), 0 0 0 4px rgba(56,189,248,.10), 0 12px 24px -10px rgba(56,189,248,.55); }
.step__num {
  position: absolute; top: -16px; left: 1.75rem;
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: 50%;
  font-family: var(--font-display); font-weight: 800; font-size: 1.05rem;
  color: #06141E;
  background: linear-gradient(135deg, #7DD3FC, var(--cyan));
  box-shadow: 0 8px 18px -6px var(--cyan-glow);
}
.step .icon-tile { margin: 0.5rem 0 1.1rem; }
.step__title { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; text-transform: uppercase; letter-spacing: 0.02em; color: var(--ink-0); margin-bottom: 0.55rem; }
.step__desc { font-size: 0.92rem; color: var(--ink-2); line-height: 1.65; }

/* Mid-page CTA band */
.cta-band { padding: clamp(2.5rem, 5vw, 4rem) 0; }
.cta-band__inner {
  position: relative;
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem; flex-wrap: wrap;
  padding: clamp(2rem, 4vw, 3.25rem);
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid rgba(56,189,248,.30);
  background:
    radial-gradient(80% 170% at 88% 18%, rgba(56,189,248,.20), transparent 60%),
    radial-gradient(70% 150% at 8% 95%, rgba(59,130,246,.16), transparent 60%),
    var(--surface-2);
  box-shadow: var(--card-rest), 0 34px 80px -42px var(--cyan-glow);
}
.cta-band__inner::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(56,189,248,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56,189,248,.05) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-mask-image: radial-gradient(75% 110% at 82% 0%, #000, transparent 78%);
          mask-image: radial-gradient(75% 110% at 82% 0%, #000, transparent 78%);
}
.cta-band__text { position: relative; max-width: 32rem; }
.cta-band__title {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(1.7rem, 3.6vw, 2.7rem); line-height: 1.04;
  letter-spacing: 0.005em; color: var(--ink-0);
}
.cta-band__sub { color: var(--ink-1); font-size: 1.02rem; line-height: 1.6; margin-top: 0.7rem; }
.cta-band__actions { position: relative; display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* Areas we serve */
.areas-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); gap: 1.15rem; }
.area {
  display: flex; gap: 0.95rem; align-items: flex-start;
  padding: 1.4rem 1.5rem;
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(255,255,255,.03), transparent 42%), var(--surface);
  border: 1px solid var(--line-2);
  box-shadow: var(--card-top), var(--card-rest);
  transition: border-color var(--t), box-shadow var(--t), transform var(--t) var(--ease);
}
.area:hover { border-color: rgba(56,189,248,.38); box-shadow: var(--card-hover); transform: translateY(-3px); }
.area__pin {
  flex-shrink: 0; width: 40px; height: 40px;
  display: grid; place-items: center; border-radius: 11px;
  color: var(--cyan);
  background: radial-gradient(120% 120% at 30% 16%, rgba(56,189,248,.30), transparent 66%), linear-gradient(180deg, var(--surface-3), var(--surface-2));
  border: 1px solid var(--line-3);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 8px 18px -12px rgba(56,189,248,.4);
}
.area__pin .icon { width: 20px; height: 20px; }
.area__name { font-family: var(--font-display); font-weight: 700; font-size: 1.12rem; letter-spacing: 0.01em; color: var(--ink-0); margin-bottom: 0.25rem; }
.area__desc { font-size: 0.86rem; color: var(--ink-2); line-height: 1.55; }

@media (max-width: 880px) {
  .process-grid { grid-template-columns: 1fr; gap: 1.9rem; }
  .cta-band__inner { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   FEATURES — downtime calculator, phishing quiz, review + remote bands
   ============================================================ */

/* Downtime cost calculator */
.calc { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 1.5rem; }
.calc__controls {
  display: flex; flex-direction: column; gap: 1.7rem;
  padding: 2rem;
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(255,255,255,.03), transparent 42%), var(--surface);
  border: 1px solid var(--line-2);
  box-shadow: var(--card-top), var(--card-rest);
}
.calc__field label {
  display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
  font-size: 0.9rem; font-weight: 600; color: var(--ink-1); margin-bottom: 0.7rem;
}
.calc__field output { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; color: var(--cyan); white-space: nowrap; }
.calc__range { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 999px; background: var(--surface-3); accent-color: var(--cyan); cursor: pointer; }
.calc__range::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 20px; height: 20px; border-radius: 50%; background: linear-gradient(135deg, #7DD3FC, var(--cyan)); border: 2px solid var(--bg); box-shadow: 0 2px 8px -2px var(--cyan-glow); cursor: pointer; }
.calc__range::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: var(--cyan); border: 2px solid var(--bg); cursor: pointer; }
.calc__result {
  display: flex; flex-direction: column; justify-content: center; text-align: center;
  padding: 2rem;
  border-radius: var(--r-lg);
  border: 1px solid rgba(56,189,248,.30);
  background: radial-gradient(90% 120% at 80% 8%, rgba(56,189,248,.18), transparent 60%), var(--surface-2);
  box-shadow: var(--card-rest), 0 32px 72px -44px var(--cyan-glow);
}
.calc__result-label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-2); font-weight: 600; }
.calc__amount {
  font-family: var(--font-display); font-weight: 800; line-height: 1;
  font-size: clamp(2.6rem, 6vw, 3.6rem); margin: 0.55rem 0 0.3rem;
  background: linear-gradient(100deg, #7DD3FC, var(--cyan));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
}
.calc__amount span { display: block; font-family: var(--font-body); font-size: 0.95rem; font-weight: 600; margin-top: 0.25rem; -webkit-text-fill-color: var(--ink-2); color: var(--ink-2); }
.calc__sub { font-size: 0.92rem; color: var(--ink-1); margin-bottom: 1.4rem; }
.calc__note { font-size: 0.74rem; color: var(--ink-3); margin-top: 0.85rem; line-height: 1.5; }
@media (max-width: 820px) { .calc { grid-template-columns: 1fr; } }

/* Phishing quiz */
.quiz__bar { text-align: center; font-size: 0.88rem; font-weight: 600; color: var(--ink-2); margin-bottom: 1.5rem; }
.quiz__bar span { color: var(--cyan); }
.quiz__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.15rem; }
@media (max-width: 820px) { .quiz__grid { grid-template-columns: 1fr; } }
.qmail {
  display: flex; flex-direction: column; overflow: hidden;
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(255,255,255,.03), transparent 42%), var(--surface);
  border: 1px solid var(--line-2);
  box-shadow: var(--card-top), var(--card-rest);
  transition: border-color var(--t);
}
.qmail__head { padding: 1rem 1.25rem; border-bottom: 1px solid var(--line); }
.qmail__from { display: flex; align-items: center; gap: 0.5rem; font-size: 0.8rem; color: var(--ink-2); margin-bottom: 0.3rem; word-break: break-word; }
.qmail__from .icon { width: 15px; height: 15px; color: var(--ink-3); flex-shrink: 0; }
.qmail__from b { color: var(--ink-1); font-weight: 600; }
.qmail__subject { font-weight: 600; color: var(--ink-0); font-size: 0.96rem; }
.qmail__body { padding: 1rem 1.25rem; font-size: 0.88rem; color: var(--ink-2); line-height: 1.6; flex: 1; }
.qmail__actions { display: flex; gap: 0.6rem; padding: 0 1.25rem 1.25rem; }
.qmail__btn {
  flex: 1; cursor: pointer; padding: 0.6rem; border-radius: var(--r-md);
  font-family: var(--font-body); font-weight: 600; font-size: 0.84rem;
  border: 1px solid var(--line-2); background: var(--surface-2); color: var(--ink-1);
  transition: color var(--t), border-color var(--t), background var(--t);
}
.qmail__btn:hover:not(:disabled) { border-color: var(--line-3); color: var(--ink-0); }
.qmail__btn:disabled { cursor: default; opacity: 0.5; }
.qmail__verdict { display: none; gap: 0.55rem; align-items: flex-start; padding: 0 1.25rem 1.25rem; font-size: 0.85rem; line-height: 1.55; color: var(--ink-1); }
.qmail__verdict .icon { width: 18px; height: 18px; flex-shrink: 0; margin-top: 0.1rem; }
.qmail.answered .qmail__verdict { display: flex; }
.qmail.correct { border-color: rgba(52,211,153,.45); }
.qmail.correct .qmail__verdict .icon { color: var(--green); }
.qmail.wrong { border-color: rgba(251,113,133,.45); }
.qmail.wrong .qmail__verdict .icon { color: var(--rose); }
.quiz__result {
  margin-top: 1.5rem; text-align: center; padding: 1.75rem;
  border-radius: var(--r-lg);
  border: 1px solid rgba(56,189,248,.30);
  background: radial-gradient(90% 140% at 50% 0%, rgba(56,189,248,.14), transparent 60%), var(--surface-2);
  box-shadow: var(--card-rest);
}
.quiz__result h3 { font-family: var(--font-display); font-weight: 800; font-size: 1.7rem; color: var(--ink-0); margin-bottom: 0.5rem; }
.quiz__result p { color: var(--ink-1); margin: 0 auto 1.3rem; max-width: 48ch; line-height: 1.6; }

/* Fix: allow calculator grid + range inputs to shrink on small screens */
.calc, .calc__controls, .calc__result, .calc__field, .calc__range { min-width: 0; }
.calc__field label { flex-wrap: wrap; }

/* ============================================================
   POLISH PASS 2 — finishing details
   ============================================================ */

/* Anchor links no longer hide section headings under the sticky nav */
section[id] { scroll-margin-top: calc(var(--nav-h) + 1.25rem); }

/* Nicer line breaks: balanced headings, no orphans in body copy */
h1, h2, h3, .display-md, .section-header__title, .cta-band__title { text-wrap: balance; }
p, .section-header__sub, .hero__lead { text-wrap: pretty; }

/* Branded text selection */
::selection { background: rgba(56,189,248,0.28); color: var(--ink-0); }

/* Consistent, accessible keyboard focus ring */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* Tactile button press */
.btn:active { transform: translateY(1px) scale(0.992); }

/* Subtle, theme-aware scrollbar (desktop) */
@media (pointer: fine) {
  html { scrollbar-width: thin; scrollbar-color: var(--surface-3) transparent; }
  ::-webkit-scrollbar { width: 12px; height: 12px; }
  ::-webkit-scrollbar-track { background: var(--bg); }
  ::-webkit-scrollbar-thumb { background: var(--surface-3); border: 3px solid var(--bg); border-radius: 999px; }
  ::-webkit-scrollbar-thumb:hover { background: var(--line-3); }
}

/* ============================================================
   MOBILE HARDENING — audit pass (2026-06-10)
   ============================================================ */

/* Older-iOS fallbacks for svh/dvh units (declared before the modern unit) */
.hero { min-height: 100vh; min-height: 100svh; }
.hc-modal { max-height: calc(100vh - 2.5rem); max-height: calc(100dvh - 2.5rem); }

/* Keep fixed controls clear of the iPhone home indicator */
.fab { bottom: calc(1.5rem + env(safe-area-inset-bottom, 0px)); }
.to-top { bottom: calc(1.5rem + env(safe-area-inset-bottom, 0px)); }
.toast-wrap { bottom: calc(1.6rem + env(safe-area-inset-bottom, 0px)); }
@media (max-width: 820px) {
  .to-top { bottom: calc(5.4rem + env(safe-area-inset-bottom, 0px)); }
}

/* Mobile menu can never exceed the viewport; scrolls inside (landscape phones) */
.nav__mobile {
  max-height: calc(100vh - var(--nav-h));
  max-height: calc(100dvh - var(--nav-h));
}
.nav__mobile-wrap { min-height: 0; }
.nav__mobile.open .nav__mobile-wrap {
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

/* Range sliders: a comfortable touch target without changing the look
   (visible 6px track is preserved via content-box clipping) */
.calc__range { height: 28px; padding-block: 11px; background-clip: content-box; }

/* Very long CTA labels wrap gracefully on small phones instead of overflowing */
@media (max-width: 480px) {
  .btn {
    white-space: normal;
    height: auto;
    min-height: var(--btn-h);
    padding-block: 0.6rem;
    text-align: center;
  }
}

/* No-JS notice inside the contact form */
.form__noscript {
  margin-bottom: 0.9rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  color: var(--ink-1);
  font-size: 0.9rem;
}