/* ============================================================
   RASPSYS LLP — Main Stylesheet
   Design: Clean premium B2B, mobile-first, accessible
   ============================================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Brand colours */
  --clr-primary:      #1a3c6e;   /* Deep navy */
  --clr-primary-dk:   #122a52;
  --clr-accent:       #0078d4;   /* Bright blue */
  --clr-accent-lt:    #e8f3fd;
  --clr-cta:          #f26522;   /* Orange CTA */
  --clr-cta-dk:       #d4541a;
  --clr-text:         #1a1a2e;
  --clr-text-muted:   #5a6475;
  --clr-bg:           #ffffff;
  --clr-bg-alt:       #f4f7fb;
  --clr-bg-dark:      #0f1e38;
  --clr-border:       #dde3ee;
  --clr-success:      #1b8a5a;

  /* Typography */
  --ff-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --ff-heading: 'Inter', system-ui, sans-serif;

  /* Spacing scale */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --max-w: 1200px;
  --radius: 8px;
  --radius-lg: 14px;

  /* Shadows */
  --shadow-sm:  0 1px 4px rgba(0,0,0,.07);
  --shadow-md:  0 4px 20px rgba(0,0,0,.10);
  --shadow-lg:  0 8px 40px rgba(0,0,0,.13);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--ff-sans);
  color: var(--clr-text);
  background: var(--clr-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--clr-accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--clr-primary); }
a:focus-visible { outline: 2px solid var(--clr-accent); outline-offset: 2px; border-radius: 3px; }

ul, ol { list-style: none; }

/* --- Container --- */
.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--space-lg);
}
/* Narrower containers for prose / long-form reading */
.container-prose {
  max-width: 800px;
  margin-inline: auto;
  padding-inline: var(--space-lg);
}
.container-md {
  max-width: 900px;
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--ff-heading);
  line-height: 1.25;
  color: var(--clr-primary);
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.15rem, 2.2vw, 1.5rem); }
h4 { font-size: 1.15rem; }

p { margin-bottom: var(--space-md); color: var(--clr-text-muted); }
p:last-child { margin-bottom: 0; }

.lead {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--clr-text-muted);
  line-height: 1.8;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4em;
  padding: .75em 1.75em;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, transform .15s, box-shadow .2s;
  text-decoration: none;
  line-height: 1.3;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 2px solid var(--clr-accent); outline-offset: 3px; }

.btn-primary {
  background: var(--clr-cta);
  color: #fff;
  border-color: var(--clr-cta);
  box-shadow: 0 4px 14px rgba(242,101,34,.3);
}
.btn-primary:hover {
  background: var(--clr-cta-dk);
  border-color: var(--clr-cta-dk);
  color: #fff;
  box-shadow: 0 6px 20px rgba(242,101,34,.4);
}

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

.btn-white {
  background: #fff;
  color: var(--clr-primary);
  border-color: #fff;
}
.btn-white:hover {
  background: var(--clr-accent-lt);
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.7);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,.1);
  border-color: #fff;
  color: #fff;
}

.btn-sm { padding: .5em 1.25em; font-size: .9rem; }
.btn-lg { padding: 1em 2.25em; font-size: 1.1rem; }

.btn-group { display: flex; gap: var(--space-md); flex-wrap: wrap; }

/* --- Header & Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--clr-bg);
  border-bottom: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--space-lg);
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo .logo-mark {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -1px;
}
.site-logo .logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.site-logo .logo-name {
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--clr-primary);
  letter-spacing: -.3px;
}
.site-logo .logo-tagline {
  font-size: .65rem;
  color: var(--clr-text-muted);
  font-weight: 500;
  letter-spacing: .5px;
  text-transform: uppercase;
}
.site-logo-img {
  height: 44px;
  width: auto;
  display: block;
  object-fit: contain;
}
.site-logo-img--footer {
  height: 40px;
  filter: brightness(0) invert(1);  /* white logo on dark footer */
}

/* Primary nav */
.primary-nav { display: flex; align-items: center; gap: var(--space-xs); }

.nav-item { position: relative; }
.nav-link {
  display: block;
  padding: .5em .85em;
  font-size: .95rem;
  font-weight: 500;
  color: var(--clr-text);
  border-radius: var(--radius);
  white-space: nowrap;
  transition: color .2s, background .2s;
}
.nav-link:hover, .nav-link[aria-current="page"] {
  color: var(--clr-accent);
  background: var(--clr-accent-lt);
}
.nav-link.has-dropdown { padding-right: 1.5em; position: relative; }
.nav-link.has-dropdown::after {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  position: absolute;
  right: .6em;
  top: 50%;
  margin-top: -4px;
  transition: transform .2s;
}
.nav-item:hover .nav-link.has-dropdown::after { transform: rotate(-135deg) translateY(2px); }

/* Dropdown */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 220px;
  background: #fff;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: .5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .2s, visibility .2s, transform .2s;
  z-index: 100;
}
.nav-item:hover .dropdown-menu,
.nav-item:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-item {
  display: block;
  padding: .6em 1em;
  font-size: .9rem;
  color: var(--clr-text);
  border-radius: var(--radius);
  transition: background .15s, color .15s;
}
.dropdown-item:hover { background: var(--clr-accent-lt); color: var(--clr-accent); }
.dropdown-item .dropdown-item-desc {
  display: block;
  font-size: .75rem;
  color: var(--clr-text-muted);
  margin-top: 1px;
  font-weight: 400;
}
.dropdown-divider { height: 1px; background: var(--clr-border); margin: .35rem 0; }

/* Mega-menu — Services */
.nav-item.has-mega { position: static; }
.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: min(980px, 96vw);
  background: #fff;
  border: 1px solid var(--clr-border);
  border-top: 3px solid var(--clr-accent);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 1.75rem 2rem 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s, visibility .2s, transform .2s;
  z-index: 200;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0 1.75rem;
}
.nav-item.has-mega:hover .mega-menu,
.nav-item.has-mega:focus-within .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.mega-col { display: flex; flex-direction: column; }
.mega-col-heading {
  font-size: .76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--clr-accent);
  padding: 0 .5rem .5rem;
  margin-bottom: .4rem;
  border-bottom: 1px solid var(--clr-border);
  white-space: nowrap;
}
.mega-item {
  display: block;
  padding: .38em .5rem;
  font-size: .875rem;
  color: var(--clr-text);
  border-radius: var(--radius);
  transition: background .15s, color .15s;
  line-height: 1.5;
}
.mega-item:hover { background: var(--clr-accent-lt); color: var(--clr-accent); }
.mega-view-all {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  margin-top: .75rem;
  padding: .38em .5rem;
  font-size: .8rem;
  font-weight: 600;
  color: var(--clr-accent);
  border-radius: var(--radius);
  transition: background .15s;
}
.mega-view-all:hover { background: var(--clr-accent-lt); color: var(--clr-accent); }

/* Narrow 2-column variant for Products */
.mega-menu--sm {
  width: min(480px, 96vw);
  grid-template-columns: repeat(2, 1fr);
  padding: 1.25rem 1.5rem 1.25rem;
}

/* Mobile nav accordion */
.mobile-nav-group { border-bottom: 1px solid var(--clr-border); }
.mobile-nav-group > details > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .65em 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--clr-text);
  cursor: pointer;
  list-style: none;
  -webkit-appearance: none;
}
.mobile-nav-group > details > summary::-webkit-details-marker { display: none; }
.mobile-nav-group > details > summary::after {
  content: '›';
  font-size: 1.25rem;
  line-height: 1;
  transition: transform .2s;
}
.mobile-nav-group > details[open] > summary::after { transform: rotate(90deg); }
.mobile-nav-sub-cat {
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--clr-accent);
  padding: .65em 0 .2em var(--space-md);
  display: block;
}
.mobile-nav-sub-link {
  display: block;
  padding: .4em var(--space-md);
  font-size: .9rem;
  font-weight: 400;
  color: var(--clr-text-muted);
  transition: color .15s;
}
.mobile-nav-sub-link:hover { color: var(--clr-accent); }
.mobile-nav-sub-footer {
  padding: .65em 0 .65em var(--space-md);
  border-bottom: none;
}

.header-cta { margin-left: var(--space-sm); }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: .5rem;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  border-radius: var(--radius);
  transition: background .2s;
}
.nav-toggle:hover { background: var(--clr-accent-lt); }
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  background: #fff;
  border-top: 1px solid var(--clr-border);
  padding: var(--space-md) 0 var(--space-lg);
}
.mobile-nav.is-open { display: block; }
.mobile-nav-list { padding: 0 var(--space-lg); }
.mobile-nav-link {
  display: block;
  padding: .65em 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--clr-text);
  border-bottom: 1px solid var(--clr-border);
}
.mobile-nav-link:hover { color: var(--clr-accent); }
.mobile-nav-sub { padding-left: 1rem; }
.mobile-nav-sub .mobile-nav-link { font-size: .9rem; font-weight: 400; }
.mobile-nav-cta { padding: var(--space-md) var(--space-lg) 0; }

/* --- Hero Section --- */
.hero {
  background:
    radial-gradient(ellipse 70% 80% at 80% 40%, rgba(0,120,212,.28) 0%, transparent 60%),
    radial-gradient(ellipse 45% 45% at 98%  4%, rgba(242,101,34,.14) 0%, transparent 55%),
    radial-gradient(ellipse 35% 35% at  2% 95%, rgba(0,56,153,.20)   0%, transparent 55%),
    linear-gradient(158deg, #040d1c 0%, #081527 45%, #0b1c34 100%);
  color: #fff;
  padding: var(--space-xl) 0 0;
  position: relative;
  overflow: hidden;
}
/* Ambient glow blobs */
.hero-bg-glow { position: absolute; border-radius: 50%; pointer-events: none; z-index: 0; }
.hero-bg-glow-1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(0,120,212,.18) 0%, transparent 70%);
  top: -160px; right: -180px;
}
.hero-bg-glow-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(242,101,34,.1) 0%, transparent 70%);
  bottom: -80px; left: -100px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.055) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}
/* Two-column split */
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  padding: var(--space-sm) 0 var(--space-lg);
}
.hero-content { text-align: left; }

/* Label badge */
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.9);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: .35em 1.1em;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(8px);
  position: relative;
  z-index: 1;
  margin-bottom: var(--space-md);
}
/* Center the badge when it sits above the headline */
.container > .hero-label {
  display: flex;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}
.hero-label::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #4ade80;
  display: inline-block;
  flex-shrink: 0;
  animation: labelPulse 2s ease-in-out infinite;
}
@keyframes labelPulse {
  0%,100% { opacity:1; }
  50%      { opacity:.5; }
}
.hero-headline {
  color: #fff;
  font-size: clamp(1.9rem, 3.8vw, 2.9rem);
  font-weight: 800;
  line-height: 1.18;
  margin: var(--space-md) 0 var(--space-lg);
  text-align: center;
}
.hero-typer-line {
  display: block;
  color: var(--clr-cta);
}

/* Typewriter cursor */
.typer-cursor {
  display: inline-block;
  width: 3px;
  height: 0.85em;
  background: #f9c55c;
  margin-left: 3px;
  vertical-align: middle;
  border-radius: 1px;
  animation: typer-blink 0.75s step-end infinite;
}
@keyframes typer-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

.hero-desc {
  font-size: clamp(.95rem, 1.5vw, 1.08rem);
  color: rgba(255,255,255,.78);
  margin-bottom: var(--space-xl);
  line-height: 1.85;
  max-width: 520px;
}
.hero-actions { display: flex; gap: var(--space-md); flex-wrap: wrap; }
.hero-actions .btn { display: inline-flex; align-items: center; gap: .45rem; }
.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,.12);
}
.hero-stat-num {
  font-size: 2.1rem;
  font-weight: 800;
  color: #fff;
  display: block;
  line-height: 1;
  margin-bottom: .25rem;
}
.hero-stat-label { font-size: .82rem; color: rgba(255,255,255,.58); display: block; white-space: nowrap; }
.hero-stat-sep   { width: 1px; height: 40px; background: rgba(255,255,255,.18); flex-shrink: 0; }

/* Gradient headline text */
.hero-gradient-text {
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 50%, #f472b6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Trust row */
.hero-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem var(--space-lg);
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
}
.hero-trust-item {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .82rem;
  color: rgba(255,255,255,.75);
  font-weight: 500;
}
.hero-trust-item svg { flex-shrink: 0; }

/* ── Hero Visual Panel ── */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  padding: var(--space-2xl) var(--space-xl);
}
.hero-viz-wrap { position: relative; width: 100%; max-width: 380px; }
.hero-viz-card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  color: #fff;
}
.hero-viz-main {
  width: 100%; padding: var(--space-lg);
  position: relative; z-index: 2;
  box-shadow: 0 24px 64px rgba(0,0,0,.45), 0 0 0 1px rgba(255,255,255,.06);
}
.hero-viz-header {
  display: flex; align-items: center; gap: var(--space-sm);
  margin-bottom: var(--space-lg); padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.hero-viz-dots { display: flex; gap: 5px; }
.hero-viz-dots span { width: 10px; height: 10px; border-radius: 50%; }
.hero-viz-dots span:nth-child(1) { background: #ff5f57; }
.hero-viz-dots span:nth-child(2) { background: #febc2e; }
.hero-viz-dots span:nth-child(3) { background: #28c840; }
.hero-viz-title { font-size: .82rem; font-weight: 600; color: rgba(255,255,255,.7); flex: 1; }
.hero-viz-live  { display: flex; align-items: center; gap: 5px; font-size: .72rem; color: #4ade80; font-weight: 600; }
.hero-viz-pulse { width: 7px; height: 7px; border-radius: 50%; background: #4ade80; animation: vizPulse 2s ease-in-out infinite; will-change: opacity, transform; }
@keyframes vizPulse { 0%,100% { opacity:1; transform:scale(1); } 50% { opacity:.5; transform:scale(1.5); } }
.hero-viz-metrics { display: flex; flex-direction: column; gap: var(--space-md); margin-bottom: var(--space-lg); }
.hero-viz-metric-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 7px; }
.hero-viz-metric-label { font-size: .78rem; color: rgba(255,255,255,.55); }
.hero-viz-metric-num   { font-size: .88rem; font-weight: 700; color: #f9c55c; }
.hero-viz-bar { height: 5px; background: rgba(255,255,255,.1); border-radius: 99px; overflow: hidden; }
.hero-viz-bar > div { height: 100%; background: linear-gradient(90deg, var(--clr-accent), #f9c55c); border-radius: 99px; }
.hero-viz-services { display: flex; flex-wrap: wrap; gap: .35rem; }
.hero-viz-tag {
  background: rgba(0,120,212,.2); border: 1px solid rgba(0,120,212,.35);
  border-radius: 99px; padding: .18em .65em; font-size: .7rem; color: rgba(255,255,255,.7); font-weight: 500;
}
.hero-viz-small {
  position: absolute; padding: .65rem .95rem; z-index: 3;
  box-shadow: 0 12px 32px rgba(0,0,0,.35); min-width: 150px;
}
.hero-viz-float-1 { top: -22px; right: -22px; }
.hero-viz-float-2 { bottom: -22px; left: -22px; }
.hero-viz-small-inner { display: flex; align-items: center; gap: .6rem; }
.hero-viz-icon-wrap {
  width: 36px; height: 36px; background: rgba(0,120,212,.25); border-radius: 10px;
  display: flex; align-items: center; justify-content: center; font-size: .9rem; flex-shrink: 0;
  color: #fff;
}
.hero-viz-icon-blue {
  background: linear-gradient(135deg, #0078d4 0%, #1e3a8a 100%);
  box-shadow: 0 4px 12px rgba(0,120,212,.4);
}
.hero-viz-icon-orange {
  background: linear-gradient(135deg, #f26122 0%, #c2410c 100%);
  box-shadow: 0 4px 12px rgba(242,97,34,.4);
}
.hero-viz-small-title { font-size: .78rem; font-weight: 700; color: #fff; margin: 0; }
.hero-viz-small-sub   { font-size: .68rem; color: rgba(255,255,255,.5); margin: 0; }
.hero-viz-glow-orb {
  position: absolute; width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(0,120,212,.22) 0%, transparent 70%);
  border-radius: 50%; top: 50%; left: 50%; transform: translate(-50%,-50%);
  z-index: 1; pointer-events: none;
}

/* ── Hero Wave Divider ── */
.hero-wave-divider {
  position: relative;
  z-index: 1;
  line-height: 0;
  margin-top: calc(-1px);
}
.hero-wave-divider svg {
  display: block;
  width: 100%;
  height: 72px;
}

/* ── Hero Cards Row (bottom strip) ── */
.hero-cards-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative; z-index: 1;
  border-top: 1px solid rgba(255,255,255,.1);
  margin-top: var(--space-2xl);
}
.hero-card {
  background: rgba(255,255,255,.04);
  border-right: 1px solid rgba(255,255,255,.1);
  border-radius: 0;
  padding: var(--space-xl) var(--space-lg);
  color: #fff;
  display: flex; flex-direction: column;
  transition: background .22s ease;
}
.hero-card:last-child { border-right: none; }
.hero-card:hover { background: rgba(255,255,255,.09); }
.hero-card-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, rgba(0,120,212,.3), rgba(26,60,110,.3));
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-md); font-size: 1.25rem;
}
.hero-card h3 { color: #fff; font-size: .95rem; margin-bottom: .35em; }
.hero-card p  { color: rgba(255,255,255,.58); font-size: .82rem; margin: 0; line-height: 1.6; }

/* Page hero (inner pages) */
.page-hero {
  background:
    radial-gradient(ellipse 70% 80% at 80% 40%, rgba(0,120,212,.28) 0%, transparent 60%),
    radial-gradient(ellipse 45% 45% at 98%  4%, rgba(242,101,34,.14) 0%, transparent 55%),
    radial-gradient(ellipse 35% 35% at  2% 95%, rgba(0,56,153,.20)   0%, transparent 55%),
    linear-gradient(158deg, #040d1c 0%, #081527 45%, #0b1c34 100%);
  color: #fff;
  padding: var(--space-3xl) 0 var(--space-2xl);
}
.page-hero h1 { color: #fff; }
.page-hero .lead { color: rgba(255,255,255,.8); }
.page-hero .breadcrumb { margin-bottom: var(--space-md); }

/* Breadcrumb */
.breadcrumb { display: flex; gap: .5em; align-items: center; font-size: .85rem; }
.breadcrumb a { color: rgba(255,255,255,.7); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb-sep { color: rgba(255,255,255,.4); }
.breadcrumb .current { color: rgba(255,255,255,.9); }

/* --- Section Styles --- */
.section { padding: var(--space-4xl) 0; }
.section-sm { padding: var(--space-2xl) 0; }
.section-alt { background: var(--clr-bg-alt); }
.section-dark { background: var(--clr-bg-dark); color: #fff; }
.section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-dark p { color: rgba(255,255,255,.75); }

.section-header { text-align: center; max-width: 680px; margin: 0 auto var(--space-3xl); }
.section-header.left { text-align: left; margin-left: 0; }
.section-label {
  display: inline-block;
  color: var(--clr-accent);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}
.section-header h2 { margin-bottom: var(--space-md); }
.section-header p { font-size: 1.05rem; }

/* --- Service Cards --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

/* Service category grid — homepage */
.svc-cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}
.svc-cat-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-top: 3px solid var(--clr-accent);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  transition: box-shadow .25s, transform .25s;
}
.svc-cat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.svc-cat-icon {
  font-size: 2rem;
  margin-bottom: var(--space-md);
  display: block;
}
.svc-cat-card h3 {
  font-size: 1.05rem;
  margin-bottom: var(--space-sm);
}
.svc-cat-card > p {
  font-size: .875rem;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--clr-border);
}
.svc-cat-links {
  display: flex;
  flex-direction: column;
  gap: .15rem;
}
.svc-cat-links a {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .3em 0;
  font-size: .875rem;
  color: var(--clr-text-muted);
  transition: color .15s, padding-left .15s;
}
.svc-cat-links a::before {
  content: '›';
  color: var(--clr-accent);
  font-weight: 700;
  flex-shrink: 0;
}
.svc-cat-links a:hover {
  color: var(--clr-accent);
  padding-left: .25rem;
}

.service-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: box-shadow .25s, transform .25s, border-color .25s;
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--clr-accent);
}
.service-card-icon {
  width: 52px; height: 52px;
  background: var(--clr-accent-lt);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-md);
  font-size: 1.5rem;
  transition: background .2s;
}
.service-card:hover .service-card-icon { background: var(--clr-accent); color: #fff; }
.service-card h3 { margin-bottom: var(--space-sm); font-size: 1.1rem; }
.service-card p { font-size: .9rem; flex-grow: 1; }
.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: .4em;
  font-size: .9rem;
  font-weight: 600;
  color: var(--clr-accent);
  margin-top: var(--space-md);
}
.service-card-link:hover { gap: .7em; }
.service-card-link::after { content: '→'; }

/* --- Product Cards --- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
}
.product-card {
  background: #fff;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow .25s, transform .25s;
}
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.product-card-header {
  background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-accent) 100%);
  padding: var(--space-xl);
  color: #fff;
}
.product-card-header h3 { color: #fff; font-size: 1.25rem; margin-bottom: .3em; }
.product-card-header .product-tagline { color: rgba(255,255,255,.8); font-size: .9rem; margin: 0; }
.product-card-badge {
  display: inline-block;
  background: rgba(255,255,255,.15);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
  padding: .2em .7em;
  border-radius: 50px;
  margin-bottom: var(--space-sm);
  border: 1px solid rgba(255,255,255,.25);
}
.product-card-body { padding: var(--space-xl); }
.product-card-features { margin-bottom: var(--space-lg); }
.product-card-features li {
  display: flex;
  gap: .6em;
  padding: .75em 0;
  font-size: .9rem;
  color: var(--clr-text-muted);
  border-bottom: 1px solid var(--clr-border);
}
.product-card-features li:last-child { border: none; }
.feature-check { color: var(--clr-success); font-weight: 700; flex-shrink: 0; }

/* --- Stats / Metrics --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-lg);
  text-align: center;
}
.stat-item {
  padding: var(--space-xl);
  background: var(--clr-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
}
.stat-num {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--clr-primary);
  display: block;
  line-height: 1;
  margin-bottom: .25em;
}
.stat-label { font-size: 1rem; color: var(--clr-text-muted); font-weight: 500; }
.section-dark .stat-item { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.1); }
.section-dark .stat-num { color: #f9c55c; }
.section-dark .stat-label { color: rgba(255,255,255,.7); }

/* --- Why Choose Us --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-xl);
}
.feature-item { display: flex; gap: var(--space-md); }
.feature-icon {
  flex-shrink: 0;
  width: 48px; height: 48px;
  background: var(--clr-accent-lt);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  color: var(--clr-accent);
}
.section-dark .feature-icon { background: rgba(255,255,255,.08); color: #f9c55c; }
.feature-content h4 { margin-bottom: .3em; }
.feature-content p { font-size: .9rem; margin: 0; }

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}
.testimonial-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 5rem;
  line-height: 1;
  color: var(--clr-accent-lt);
  font-family: Georgia, serif;
}
.testimonial-stars { color: #f59e0b; font-size: 1rem; margin-bottom: var(--space-sm); letter-spacing: 2px; }
.testimonial-text { font-size: .95rem; font-style: italic; margin-bottom: var(--space-lg); color: var(--clr-text-muted); }
.testimonial-author { display: flex; gap: var(--space-sm); align-items: center; }
.testimonial-avatar {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: .9rem;
  flex-shrink: 0;
}
.testimonial-name { font-weight: 600; font-size: .9rem; color: var(--clr-primary); }
.testimonial-role { font-size: .8rem; color: var(--clr-text-muted); }

/* --- CTA Band --- */
.cta-band {
  background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-accent) 100%);
  padding: var(--space-3xl) 0;
  text-align: center;
  color: #fff;
}
.cta-band h2 { color: #fff; margin-bottom: var(--space-md); }
.cta-band p { color: rgba(255,255,255,.85); font-size: 1.1rem; margin-bottom: var(--space-xl); }
.cta-band .btn-group { display: flex; gap: var(--space-md); justify-content: center; flex-wrap: wrap; }

/* --- Process Steps --- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  counter-reset: steps;
}
.process-step {
  position: relative;
  padding-top: var(--space-xl);
  text-align: center;
}
.process-step-num {
  width: 52px; height: 52px;
  background: var(--clr-primary);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  margin: 0 auto var(--space-md);
}
.process-step h4 { margin-bottom: .4em; font-size: 1rem; }
.process-step p { font-size: .88rem; }

/* --- Accordion / FAQ --- */
.faq-list { margin: 0 auto; }
.faq-item { border: 1px solid var(--clr-border); border-radius: var(--radius); margin-bottom: .5rem; overflow: hidden; }
.faq-question {
  width: 100%;
  background: var(--clr-bg);
  border: none;
  padding: 1.1em var(--space-lg);
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  text-align: left;
  gap: var(--space-md);
  transition: background .15s;
}
.faq-question:hover { background: var(--clr-accent-lt); }
.faq-question[aria-expanded="true"] { background: var(--clr-accent-lt); color: var(--clr-accent); }
.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  line-height: 1;
  transition: transform .25s;
  flex-shrink: 0;
}
.faq-question[aria-expanded="true"]::after { transform: rotate(45deg); }
.faq-answer { display: none; padding: 0 var(--space-lg) var(--space-md); background: var(--clr-accent-lt); padding-top:5px; }
.faq-answer.is-open { display: block; }
.faq-answer p { font-size: .95rem; margin: var(--space-sm) 0 0; }

/* --- Blog Cards --- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}
.blog-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow .25s, transform .25s;
  display: flex;
  flex-direction: column;
}
.blog-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.blog-card-img {
  height: 200px;
  background: linear-gradient(135deg, var(--clr-bg-alt), var(--clr-accent-lt));
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-text-muted);
  font-size: .85rem;
  overflow: hidden;
}
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-body { padding: var(--space-lg); flex-grow: 1; display: flex; flex-direction: column; }
.blog-category {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--clr-accent);
  margin-bottom: .4em;
}
.blog-card h3 { font-size: 1.05rem; margin-bottom: .5em; }
.blog-card h3 a { color: var(--clr-primary); }
.blog-card h3 a:hover { color: var(--clr-accent); }
.blog-card p { font-size: .88rem; flex-grow: 1; }
.blog-meta {
  display: flex;
  gap: var(--space-md);
  font-size: .8rem;
  color: var(--clr-text-muted);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--clr-border);
}

/* --- Contact --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: var(--space-3xl);
  align-items: start;
}
.contact-info h3 { margin-bottom: var(--space-lg); }
.contact-detail {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  align-items: flex-start;
}
.contact-detail-icon {
  width: 44px; height: 44px;
  background: var(--clr-accent-lt);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  color: var(--clr-accent);
}
.contact-detail-content strong { display: block; font-size: .85rem; color: var(--clr-text-muted); margin-bottom: .2em; }
.contact-detail-content a, .contact-detail-content span { font-size: .95rem; color: var(--clr-text); font-weight: 500; }

/* --- Forms --- */
.form-group { margin-bottom: var(--space-lg); }
.form-label {
  display: block;
  font-size: .9rem;
  font-weight: 600;
  color: var(--clr-primary);
  margin-bottom: .4em;
}
.form-label .required { color: #d93025; margin-left: .2em; }
.form-control {
  width: 100%;
  padding: .75em 1em;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: var(--ff-sans);
  color: var(--clr-text);
  background: var(--clr-bg);
  transition: border-color .2s, box-shadow .2s;
}
.form-control:focus {
  outline: none;
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(0,120,212,.12);
}
.form-control::placeholder { color: #aab0bc; }
textarea.form-control { min-height: 130px; resize: vertical; }
select.form-control { cursor: pointer; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }
.form-hint { font-size: .8rem; color: var(--clr-text-muted); margin-top: .3em; }

/* --- Tables --- */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.comparison-table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.comparison-table th {
  background: var(--clr-primary);
  color: #fff;
  padding: .85em 1.25em;
  text-align: left;
  font-weight: 600;
}
.comparison-table td { padding: .8em 1.25em; border-bottom: 1px solid var(--clr-border); }
.comparison-table tr:hover td { background: var(--clr-accent-lt); }
.check-yes { color: var(--clr-success); font-weight: 700; }
.check-no { color: #d93025; }

/* --- Tags / Badges --- */
.tag {
  display: inline-block;
  background: var(--clr-accent-lt);
  color: var(--clr-accent);
  font-size: .75rem;
  font-weight: 600;
  padding: .25em .75em;
  border-radius: 50px;
  letter-spacing: .4px;
}
.tag-sm { font-size: .7rem; padding: .2em .6em; }
.badge-free {
  background: #d1fae5;
  color: #065f46;
}
.badge-new {
  background: #fef3c7;
  color: #92400e;
}

/* --- Client Logos --- */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-lg);
  align-items: center;
}
.client-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}
.client-logo-wrap img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

/* --- Industry Tiles --- */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
.industry-tile {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  transition: box-shadow .2s, border-color .2s;
}
.industry-tile:hover { box-shadow: var(--shadow-md); border-color: var(--clr-accent); }
.industry-tile-icon { font-size: 2.4rem; margin-bottom: .5rem; }
.industry-tile span { font-size: 1rem; font-weight: 600; color: var(--clr-text); }

/* --- Footer --- */
.site-footer {
  background:
    linear-gradient(160deg, #0a1628 0%, #0f1e38 40%, #0d1a32 70%, #0a1220 100%);
  color: rgba(255,255,255,.75);
  padding: 0 0 0;
  position: relative;
  overflow: hidden;
}

/* Subtle radial glow blobs behind the content */
.site-footer::before,
.site-footer::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.site-footer::before {
  width: 600px; height: 600px;
  top: -180px; left: -120px;
  background: radial-gradient(circle, rgba(0,120,212,.18) 0%, transparent 70%);
}
.site-footer::after {
  width: 500px; height: 500px;
  bottom: -100px; right: -80px;
  background: radial-gradient(circle, rgba(242,101,34,.14) 0%, transparent 70%);
}

/* Top accent gradient bar — thicker, richer */
.footer-accent-bar {
  height: 5px;
  background: linear-gradient(90deg, #0078d4 0%, #00c4ff 35%, #7b5ea7 65%, #f26522 100%);
}

.site-footer > .container {
  padding-top: var(--space-4xl);
  position: relative; /* sit above pseudo-element glows */
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 0;
}

/* Brand column */
.footer-brand .site-logo { margin-bottom: var(--space-lg); }
.footer-brand-desc {
  font-size: .9rem;
  line-height: 1.8;
  text-align: justify;
  color: rgba(255,255,255,.55);
  margin-bottom: var(--space-xl);
  max-width: 300px;
}

/* Social icons */
.footer-social { display: flex; gap: var(--space-sm); margin-top: var(--space-sm); }
.social-link {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.6);
  font-size: .85rem;
  font-weight: 700;
  transition: background .25s, color .25s, border-color .25s, transform .25s, box-shadow .25s;
  text-decoration: none;
}
.social-link:hover {
  background: linear-gradient(135deg, var(--clr-accent) 0%, #00c4ff 100%);
  color: #fff;
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(0,120,212,.45);
}

/* Column headings — gradient underline */
.footer-col-heading,
.footer-col h5,
.footer-grid h5 {
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  display: inline-block;
  background: linear-gradient(90deg, var(--clr-accent), #00c4ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}
.footer-col-heading::after,
.footer-col h5::after,
.footer-grid h5::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--clr-accent) 0%, #00c4ff 60%, transparent 100%);
  border-radius: 2px;
}

/* Nav links */
.footer-links { margin: 0; }
.footer-links li { margin-bottom: .6em; }
.footer-links a {
  color: rgba(255,255,255,.55);
  font-size: .9rem;
  transition: color .2s, padding-left .2s;
  display: inline-block;
}
.footer-links a:hover {
  color: #fff;
  padding-left: 4px;
}

/* Contact list */
.footer-contact-list { margin: 0 0 var(--space-xl); }
.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: .9rem;
  color: rgba(255,255,255,.55);
}
.footer-contact-icon { font-size: 1rem; flex-shrink: 0; margin-top: 1px; }
.footer-contact-list a {
  color: rgba(255,255,255,.55);
  transition: color .2s;
}
.footer-contact-list a:hover { color: #fff; }
.footer-contact-list span { color: rgba(255,255,255,.55); }

/* CTA button in footer */
.footer-cta-btn {
  display: inline-block;
  font-size: .85rem;
  padding: .6em 1.3em;
}

/* Bottom bar — gradient separator line */
.footer-bottom {
  padding: var(--space-lg) 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: .5rem 1.25rem;
  font-size: .82rem;
  color: rgba(255,255,255,.35);
  border-top: 1px solid transparent;
  
}
.footer-bottom-links { display: flex; align-items: center; gap: .5rem 1.25rem; flex-wrap: wrap; }
.footer-bottom-links a {
  font-size: .82rem;
  font-weight: 500;
  background: linear-gradient(90deg, rgba(0,120,212,.6), rgba(0,196,255,.6));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: filter .2s, opacity .2s;
  position: relative;
}
.footer-bottom-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 1px;
  background: linear-gradient(90deg, var(--clr-accent), #00c4ff);
  transition: width .25s ease;
  border-radius: 1px;
}
.footer-bottom-links a:hover {
  filter: brightness(1.6);
  opacity: 1;
}
.footer-bottom-links a:hover::after { width: 100%; }

/* --- Utility classes --- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-accent { color: var(--clr-accent); }
.text-white { color: #fff; }
.text-muted { color: var(--clr-text-muted); }
.fw-bold { font-weight: 700; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.d-flex { display: flex; }
.align-center { align-items: center; }
.flex-wrap { flex-wrap: wrap; }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Content list (checkmarks) */
.check-list li {
  display: flex;
  gap: .75em;
  padding: .4em 0;
  font-size: .95rem;
  color: var(--clr-text-muted);
}
.check-list li::before {
  content: '✓';
  color: var(--clr-success);
  font-weight: 700;
  flex-shrink: 0;
}

/* Two-column content layout */
.content-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}
.content-split.reverse { direction: rtl; }
.content-split.reverse > * { direction: ltr; }

/* Inline icon heading */
.icon-heading { display: flex; align-items: center; gap: .6em; }
.icon-heading .icon { font-size: 1.4rem; color: var(--clr-accent); }

/* Subtle card */
.card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}
.card-alt { background: var(--clr-bg-alt); }

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  background: var(--clr-primary);
  color: #fff;
  padding: .75em 1.5em;
  border-radius: 0 0 var(--radius) var(--radius);
  font-weight: 600;
  z-index: 9999;
  transition: top .2s;
}
.skip-link:focus { top: 0; }

/* Alert/notice box */
.notice {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius);
  border-left: 4px solid var(--clr-accent);
  background: var(--clr-accent-lt);
  font-size: .9rem;
  color: var(--clr-text);
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */

/* ── Tablet landscape / small desktop (≤ 1024px) ── */
@media (max-width: 1024px) {
  .mega-menu          { grid-template-columns: repeat(2, 1fr); width: min(700px, 96vw); gap: 1.25rem 1.5rem; }
  .svc-cat-grid       { grid-template-columns: repeat(2, 1fr); }
  .footer-grid        { grid-template-columns: 1fr 1fr; gap: var(--space-xl); }
  .contact-grid       { grid-template-columns: 1fr; }
  .hero-inner         { grid-template-columns: 1fr; }
  .hero-content       { text-align: center; }
  .hero-desc          { max-width: 100%; }
  .hero-actions       { justify-content: center; }
  .hero-stats         { justify-content: center; }
  .hero-visual        { display: none; }
  .hero-cards-row     { grid-template-columns: repeat(2, 1fr); }
  .content-split      { grid-template-columns: 1fr; gap: var(--space-xl); }
  .content-split.reverse { direction: ltr; }
  .services-grid      { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
  .products-grid      { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
  .blog-grid          { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
  .testimonials-grid  { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
  .features-grid      { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
  .stats-grid         { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
  .process-steps      { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
  .industry-grid      { grid-template-columns: repeat(3, 1fr); }
  /* Blog article two-column insets go single column */
  .blog-grid > article { break-inside: avoid; }
}

/* ── Tablet portrait (≤ 768px) ── */
@media (max-width: 768px) {
  :root {
    --space-4xl: 3.5rem;
    --space-3xl: 2.5rem;
    --space-2xl: 2rem;
  }

  /* Navigation */
  .primary-nav, .header-cta { display: none; }
  .nav-toggle { display: flex; }

  /* Hero */
  .hero                   { padding: var(--space-2xl) 0 0; }
  .hero-headline          { font-size: clamp(1.5rem, 5vw, 2.2rem); margin-bottom: var(--space-xl); }
  .hero-actions           { flex-wrap: wrap; }
  .hero-actions .btn      { text-align: center; justify-content: center; }
  .hero-stats             { gap: var(--space-lg); flex-wrap: wrap; justify-content: center; }
  .hero-stat-sep          { display: none; }
  .hero-cards-row         { grid-template-columns: repeat(2, 1fr); }

  /* Page hero */
  .page-hero              { padding: var(--space-2xl) 0 var(--space-xl); }
  .page-hero h1           { font-size: clamp(1.5rem, 5vw, 2.2rem); }

  /* Grids → 1 or 2 col */
  .clients-grid           { grid-template-columns: repeat(4, 1fr); }
  .services-grid          { grid-template-columns: 1fr; }
  .svc-cat-grid           { grid-template-columns: 1fr; }
  .products-grid          { grid-template-columns: 1fr; }
  .features-grid          { grid-template-columns: 1fr; }
  .testimonials-grid      { grid-template-columns: 1fr; }
  .blog-grid              { grid-template-columns: 1fr 1fr; }
  .stats-grid             { grid-template-columns: repeat(2, 1fr); }
  .process-steps          { grid-template-columns: repeat(2, 1fr); }
  .clients-grid           { grid-template-columns: repeat(3, 1fr); }
  .industry-grid          { grid-template-columns: repeat(2, 1fr); }

  /* Footer */
  .footer-grid            { grid-template-columns: 1fr 1fr; gap: var(--space-xl); }
  .footer-bottom          { justify-content: center; text-align: center; }
  .footer-bottom-links    { justify-content: center; }

  /* Forms */
  .form-row               { grid-template-columns: 1fr; }

  /* Section headers */
  .section-header         { max-width: 100%; }

  /* CTA band */
  .cta-band .btn-group    { flex-direction: column; align-items: center; }
  .cta-band .btn          { width: 100%; max-width: 340px; }

  /* Comparison table — allow horizontal scroll */
  .comparison-table       { font-size: .82rem; }
  .table-scroll           { border-radius: var(--radius); }

  /* Content split images */
  .content-split-img      { max-height: 280px; overflow: hidden; }

  /* Notice / callout boxes */
  .notice                 { flex-direction: column; }

  /* Blog article hero meta */
  .blog-meta-row          { flex-direction: column; gap: var(--space-sm); }
}

/* ── Mobile (≤ 480px) ── */
@media (max-width: 480px) {
  :root {
    --space-4xl: 2.5rem;
    --space-3xl: 2rem;
    --space-2xl: 1.5rem;
    --space-xl: 1.25rem;
  }

  /* All multi-col grids → single column */
  .services-grid          { grid-template-columns: 1fr; }
  .products-grid          { grid-template-columns: 1fr; }
  .blog-grid              { grid-template-columns: 1fr; }
  .features-grid          { grid-template-columns: 1fr; }
  .process-steps          { grid-template-columns: 1fr; }
  .testimonials-grid      { grid-template-columns: 1fr; }
  .stats-grid             { grid-template-columns: 1fr 1fr; }
  .clients-grid           { grid-template-columns: repeat(2, 1fr); }
  .industry-grid          { grid-template-columns: repeat(2, 1fr); }
  .hero-cards-grid        { grid-template-columns: 1fr; }
  .hero-cards-row         { grid-template-columns: 1fr 1fr; }

  /* Footer → 1 col */
  .footer-grid            { grid-template-columns: 1fr; }

  /* Typography scale */
  h1 { font-size: clamp(1.4rem, 6vw, 2rem); }
  h2 { font-size: clamp(1.2rem, 4.5vw, 1.7rem); }
  h3 { font-size: clamp(1rem, 4vw, 1.3rem); }

  /* Buttons full-width on smallest screens */
  .btn-group              { flex-direction: column; }
  .btn-group .btn         { width: 100%; }

  /* Page hero */
  .page-hero h1           { font-size: clamp(1.3rem, 6vw, 1.8rem); }
  .page-hero .lead        { font-size: 1rem; }

  /* Contact detail wraps */
  .contact-detail         { gap: var(--space-sm); }

  /* Breadcrumb wraps */
  .breadcrumb             { flex-wrap: wrap; font-size: .8rem; }

  /* Hero cards stay readable */
  .hero-card              { padding: var(--space-md); }
  .hero-card-icon         { font-size: 1.5rem; }

  /* FAQ question text */
  .faq-question           { font-size: .9rem; padding: .9em var(--space-md); }

  /* Blog article inline comparison grid → 1 col */
  .prose-compare-grid     { grid-template-columns: 1fr !important; }
}

/* ── Very small / landscape phone (≤ 360px) ── */
@media (max-width: 360px) {
  .container,
  .container-prose,
  .container-md           { padding-inline: var(--space-md); }
  .stats-grid             { grid-template-columns: 1fr; }
}

/* Print */
@media print {
  .site-header, .site-footer, .cta-band, .hero-visual { display: none; }
  body { color: #000; }
  a { color: #000; text-decoration: underline; }
}
