/* ============================================================
   BROLLY DESIGN SYSTEM — v1.0
   Human-touch, corporate, conversion-led
   ============================================================ */

/* ── Design Tokens ───────────────────────────────────────── */
:root {
  /* Brand colours */
  --blue-primary:   #1E5BA8;
  --blue-light:     #4A90E2;
  --blue-pale:      #EBF3FB;
  --pink-primary:   #C2185B;
  --pink-light:     #E94B8B;
  --orange-primary: #F57C00;
  --orange-light:   #FFA726;
  --purple-primary: #311B92;
  --purple-light:   #5B2C91;

  /* Neutral palette */
  --white:          #FFFFFF;
  --off-white:      #F8FAFC;
  --grey-50:        #F1F5F9;
  --grey-100:       #E2E8F0;
  --grey-200:       #CBD5E1;
  --grey-400:       #94A3B8;
  --grey-600:       #475569;
  --grey-800:       #1E293B;
  --black:          #0F172A;

  /* Status */
  --success:        #16A34A;
  --warning:        #D97706;
  --error:          #DC2626;

  /* Typography */
  --font-heading:   'Ubuntu', sans-serif;
  --font-body:      'Varela Round', sans-serif;

  /* Spacing */
  --space-1:   4px;
  --space-2:   8px;
  --space-3:   12px;
  --space-4:   16px;
  --space-5:   20px;
  --space-6:   24px;
  --space-8:   32px;
  --space-10:  40px;
  --space-12:  48px;
  --space-16:  64px;
  --space-20:  80px;
  --space-24:  96px;

  /* Radii */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.10), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:  0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg:  0 10px 15px rgba(0,0,0,.07), 0 4px 6px rgba(0,0,0,.05);
  --shadow-xl:  0 20px 25px rgba(0,0,0,.10), 0 8px 10px rgba(0,0,0,.04);

  /* Animation */
  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast:   200ms;
  --dur-base:   350ms;
  --dur-slow:   600ms;

  /* Layout */
  --max-width:  1320px;
  --nav-height: 72px;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--grey-800);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; }

/* ── Typography Scale ────────────────────────────────────── */
.display-1 { font-family: var(--font-heading); font-size: clamp(44px, 5vw, 72px); font-weight: 800; line-height: 1.08; letter-spacing: -0.03em; }
.display-2 { font-family: var(--font-heading); font-size: clamp(36px, 4vw, 56px); font-weight: 700; line-height: 1.1;  letter-spacing: -0.025em; }
.h1        { font-family: var(--font-heading); font-size: clamp(30px, 3.5vw, 48px); font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; }
.h2        { font-family: var(--font-heading); font-size: clamp(24px, 2.8vw, 36px); font-weight: 700; line-height: 1.2;  letter-spacing: -0.015em; }
.h3        { font-family: var(--font-heading); font-size: clamp(20px, 2.2vw, 28px); font-weight: 600; line-height: 1.25; }
.h4        { font-family: var(--font-heading); font-size: clamp(17px, 1.8vw, 22px); font-weight: 600; line-height: 1.3; }
.body-lg   { font-size: clamp(17px, 1.5vw, 20px); line-height: 1.65; }
.body-md   { font-size: 17px; line-height: 1.6; }
.body-sm   { font-size: 15px; line-height: 1.55; }
.caption   { font-size: 13px; line-height: 1.4; letter-spacing: 0.01em; }
.overline  { font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; }

/* ── Layout Utilities ────────────────────────────────────── */
.container  { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-6); }
.section    { padding: var(--space-20) 0; }
.section-sm { padding: var(--space-12) 0; }
.section-lg { padding: var(--space-24) 0; }

.grid-2  { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-8); }
.grid-3  { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.grid-4  { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); }
.flex    { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }

.text-center { text-align: center; }
.text-left   { text-align: left; }

/* ── Colour Utilities ────────────────────────────────────── */
.text-blue    { color: var(--blue-primary); }
.text-pink    { color: var(--pink-primary); }
.text-orange  { color: var(--orange-primary); }
.text-purple  { color: var(--purple-primary); }
.text-white   { color: var(--white); }
.text-muted   { color: var(--grey-600); }
.bg-blue      { background: var(--blue-primary); }
.bg-pink      { background: var(--pink-primary); }
.bg-orange    { background: var(--orange-primary); }
.bg-off-white { background: var(--off-white); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 14px 28px; border-radius: var(--radius-full);
  font-weight: 600; font-size: 16px; line-height: 1; transition: all var(--dur-base) var(--ease-out);
  white-space: nowrap;
}
.btn:hover  { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn:active { transform: translateY(0); }

.btn-primary   { background: var(--blue-primary); color: var(--white); }
.btn-primary:hover { background: var(--blue-light); }
.btn-secondary { background: transparent; color: var(--blue-primary); border: 2px solid var(--blue-primary); }
.btn-secondary:hover { background: var(--blue-pale); }
.btn-white     { background: var(--white); color: var(--blue-primary); }
.btn-white:hover { background: var(--grey-50); }
.btn-outline-white { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.6); }
.btn-outline-white:hover { background: rgba(255,255,255,0.1); border-color: var(--white); }
.btn-pink  { background: var(--pink-primary); color: var(--white); }
.btn-pink:hover { background: var(--pink-light); }
.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-lg { padding: 18px 40px; font-size: 18px; }

/* ── Chip / Badge ─────────────────────────────────────────── */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: var(--radius-full);
  font-size: 13px; font-weight: 600; background: var(--grey-50);
  color: var(--grey-800); border: 1px solid var(--grey-100);
}
.chip-blue   { background: var(--blue-pale); color: var(--blue-primary); border-color: rgba(74,144,226,0.2); }
.chip-green  { background: #F0FDF4; color: var(--success); border-color: rgba(22,163,74,0.2); }
.chip-orange { background: #FFF7ED; color: var(--orange-primary); border-color: rgba(245,124,0,0.2); }
.chip-pink   { background: #FDF2F8; color: var(--pink-primary); border-color: rgba(194,24,91,0.2); }

/* ── Navigation ──────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-height); background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--grey-100);
  transition: box-shadow var(--dur-base) var(--ease-out);
}
.nav.scrolled { box-shadow: var(--shadow-md); }
.nav-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-6); }
.nav-logo { display: flex; align-items: center; gap: var(--space-3); background: transparent; border: none; padding: 0; }
.nav-logo img { height: 72px; width: auto; background: transparent; border: none; display: block; mix-blend-mode: multiply; }
.nav-links { display: flex; align-items: center; gap: var(--space-1); }
.nav-link {
  padding: 8px 14px; border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 500; color: var(--grey-800);
  transition: all var(--dur-fast) var(--ease-out);
  position: relative;
  background: var(--grey-100);
  border: 1px solid var(--grey-200);
}
.nav-link:hover { color: var(--blue-primary); background: var(--blue-pale); border-color: var(--blue-primary); }
.nav-link.active { color: var(--blue-primary); }
.nav-cta { margin-left: var(--space-4); }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-hamburger span { display: block; width: 24px; height: 2px; background: var(--grey-800); border-radius: 2px; transition: all var(--dur-base) var(--ease-out); }
.nav-mobile-menu {
  display: none; position: fixed; top: var(--nav-height); left: 0; right: 0; bottom: 0;
  background: var(--white); padding: var(--space-6); overflow-y: auto;
  flex-direction: column; gap: var(--space-2); z-index: 999;
}
.nav-mobile-menu.open { display: flex; }
.nav-mobile-link { padding: 14px var(--space-4); font-size: 17px; font-weight: 500; border-radius: var(--radius-md); color: var(--grey-800); transition: all var(--dur-fast); }
.nav-mobile-link:hover { background: var(--blue-pale); color: var(--blue-primary); }

/* Dropdown */
.nav-dropdown { position: relative; }
/* Extend the hover zone of .nav-dropdown downward by 12px into the visual
   gap between the nav link and the menu, so sliding the cursor toward the
   menu never leaves the hover area. Uses ::after because it's always
   pointer-active (unlike the menu which switches off when hidden). */
.nav-dropdown::after {
  content: '';
  position: absolute;
  top: 100%; left: 0; right: 0;
  height: 14px;
}
.nav-dropdown-menu {
  position: absolute; top: calc(100% + 14px); left: 50%;
  background: var(--white); border-radius: var(--radius-md); padding: var(--space-3);
  min-width: 220px; box-shadow: var(--shadow-xl);
  border: 1px solid var(--grey-100);
  opacity: 0; pointer-events: none; transform: translateX(-50%) translateY(-8px);
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1; pointer-events: all; transform: translateX(-50%) translateY(0);
}
.nav-dropdown-item { display: block; padding: 10px 14px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 500; color: var(--grey-800); transition: all var(--dur-fast); }
.nav-dropdown-item:hover { background: var(--blue-pale); color: var(--blue-primary); }

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; padding-top: var(--nav-height);
  overflow: hidden; background: linear-gradient(135deg, #0F172A 0%, #1E3A6E 50%, #1E5BA8 100%);
}
.hero-bg {
  position: absolute; inset: 0; object-fit: cover; width: 100%; height: 100%;
  opacity: 0.25; transition: opacity 1s ease;
}
.hero-cta {
    align-items: center;
    margin-top:30px;
    padding: 0.95rem 2.25rem;
    background: linear-gradient(135deg, #4B4E51 0%, #5A5D61 100%);
    color: #ffffff !important;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    border: 2px solid #E09520;
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-base), opacity var(--transition-base);
    position: relative;
    overflow: hidden;
    opacity: 1 !important;
    visibility: visible !important;
}

    .hero-cta::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
        transition: left 0.6s ease;
    }

    .hero-cta:hover::before {
        left: 100%;
    }

    .hero-cta:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 25px rgba(204, 10, 139, 0.35);
        color: #ffffff;
        opacity: 0.9;
    }

    .hero-cta:active {
        transform: translateY(0);
    }


@keyframes heroCTAGlow {
    0%, 100% {
        box-shadow: 0 0 30px rgba(204, 10, 139, 0.4), 0 0 60px rgba(204, 10, 139, 0.15);
    }

    50% {
        box-shadow: 0 0 40px rgba(204, 10, 139, 0.6), 0 0 80px rgba(204, 10, 139, 0.25);
    }
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15,23,42,0.92) 0%, rgba(30,58,110,0.80) 50%, rgba(30,91,168,0.70) 100%);
}
.hero-content {
  position: relative; z-index: 2; width: 100%;
  max-width: var(--max-width); margin: 0 auto;
  padding: var(--space-16) var(--space-6);
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-16); align-items: center;
}
.hero-text { animation: fadeSlideUp 0.8s var(--ease-out) 0.3s both; }
.hero-eyebrow { color: var(--orange-light); margin-bottom: var(--space-4); }
.hero-title { color: var(--white); margin-bottom: var(--space-5); }
.hero-subtitle { color: rgba(255,255,255,0.82); margin-bottom: var(--space-8); }
.hero-chips { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-8); }
.hero-chips .chip { background: rgba(255,255,255,0.12); color: var(--white); border-color: rgba(255,255,255,0.2); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); align-items: center; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); margin-top: var(--space-10); }
.hero-stat { border-left: 3px solid var(--orange-light); padding-left: var(--space-4); }
.hero-stat-number { font-family: var(--font-heading); font-size: 36px; font-weight: 800; color: var(--white); line-height: 1; }
.hero-stat-label  { color: rgba(255,255,255,0.65); font-size: 14px; margin-top: 4px; }

/* Sector page hero */
.hero-sector { min-height: 75vh; }

/* ── Logo Animation Module ───────────────────────────────── */
.logo-anim-module {
  position: relative; width: 100%;
  background: #0C1C3B;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 16/9;
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}
.logo-anim-video {
  width: 100%; height: 100%; object-fit: cover; display: block;
  border-radius: var(--radius-xl);
  background: #0C1C3B;
}
/* Dark-to-light blue gradient revealed when end-state is shown */
@keyframes moduleBlend {
  0%   { background: #0C1C3B; }
  40%  { background: #1a3a6b; }
  100% { background: linear-gradient(135deg, #1E5BA8 0%, #4A90E2 100%); }
}
.logo-anim-end {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: var(--space-3);
  /* fully opaque — no reflection bleed-through */
  background: #0C1C3B;
  opacity: 0; pointer-events: none;
  transition: opacity var(--dur-slow) var(--ease-out);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-6);
}
.logo-anim-end.visible {
  opacity: 1;
  pointer-events: all;
  animation: moduleBlend 2.5s ease-out 0.3s both;
}
.logo-anim-end .logo-anim-logo { width: 160px; margin-bottom: var(--space-2); }
.logo-anim-end .service-blocks {
  display: flex; gap: var(--space-3); flex-wrap: nowrap; justify-content: center; width: 100%;
}
.service-block {
  padding: 14px 22px; border-radius: var(--radius-md);
  font-family: var(--font-heading); font-weight: 700; font-size: 14px;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--white);
  cursor: pointer; transition: all var(--dur-base) var(--ease-spring);
  text-decoration: none; display: inline-block;
}
.service-block:hover { transform: scale(1.06) translateY(-3px); box-shadow: var(--shadow-lg); }
.service-block-software     { background: var(--blue-primary); }
.service-block-consultancy  { background: var(--pink-primary); }
.service-block-training     { background: var(--orange-primary); }

/* Skip button */
.anim-skip-btn {
  position: absolute; bottom: 12px; right: 12px; z-index: 10;
  padding: 6px 14px; background: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.8); border-radius: var(--radius-full);
  font-size: 12px; font-weight: 600; backdrop-filter: blur(4px);
  transition: all var(--dur-fast);
}
.anim-skip-btn:hover { background: rgba(255,255,255,0.25); color: var(--white); }

/* Reduced motion: show end-state immediately */
@media (prefers-reduced-motion: reduce) {
  .logo-anim-video { display: none !important; }
  .logo-anim-end   { opacity: 1 !important; pointer-events: all !important; }
  .anim-skip-btn   { display: none !important; }
}

/* ── Trust Strip ─────────────────────────────────────────── */
.trust-strip {
  background: var(--grey-50);
  border-top: 1px solid var(--grey-100);
  border-bottom: 1px solid var(--grey-100);
  padding: var(--space-5) 0;
}
.trust-strip-inner {
  display: flex; align-items: center; gap: var(--space-3);
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  flex-wrap: wrap; justify-content: center;
}
.trust-strip-inner::-webkit-scrollbar { display: none; }
.trust-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 18px; border-radius: var(--radius-full);
  background: var(--white); border: 1px solid var(--grey-100);
  font-size: 13px; font-weight: 600; color: var(--grey-800);
  white-space: nowrap; box-shadow: var(--shadow-sm);
}
.trust-badge i { color: var(--success); font-size: 14px; }

/* ── Sector Switcher ─────────────────────────────────────── */
.sector-switcher { background: var(--white); padding: var(--space-10) 0; }
.sector-montage {
  width: 100%; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); margin-bottom: var(--space-6);
  aspect-ratio: 16/5; background: linear-gradient(135deg, var(--blue-primary), var(--purple-primary));
  position: relative;
}
.sector-montage img { width: 100%; height: 100%; object-fit: cover; }
.sector-montage-placeholder {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #1E3A6E, #5B2C91);
  color: var(--white); font-size: 14px; opacity: 0.8; gap: var(--space-4);
}
.sector-tabs {
  display: flex; gap: var(--space-2); overflow-x: auto;
  scrollbar-width: none; -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-1);
  justify-content: center; flex-wrap: wrap;
}
.sector-tabs::-webkit-scrollbar { display: none; }
.sector-tab {
  padding: 12px 22px; border-radius: var(--radius-full);
  font-size: 14px; font-weight: 600; color: var(--grey-600);
  background: var(--grey-50); border: 2px solid var(--grey-100);
  white-space: nowrap; cursor: pointer;
  transition: all var(--dur-base) var(--ease-out);
  text-decoration: none; display: inline-block;
}
.sector-tab:hover,
.sector-tab.active {
  background: var(--blue-primary); color: var(--white);
  border-color: var(--blue-primary); transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ── Cards ───────────────────────────────────────────────── */
.card {
  background: var(--white); border-radius: var(--radius-lg);
  padding: var(--space-8); border: 1px solid var(--grey-100);
  box-shadow: var(--shadow-sm); transition: all var(--dur-base) var(--ease-out);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); border-color: var(--grey-200); }
.card-icon {
  width: 52px; height: 52px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-4); font-size: 22px;
}
.card-icon-blue   { background: var(--blue-pale); color: var(--blue-primary); }
.card-icon-pink   { background: #FDF2F8; color: var(--pink-primary); }
.card-icon-orange { background: #FFF7ED; color: var(--orange-primary); }
.card-icon-green  { background: #F0FDF4; color: var(--success); }
.card-icon-purple { background: #EDE7F6; color: var(--purple-primary); }
.card-title { font-family: var(--font-heading); font-weight: 600; font-size: 19px; margin-bottom: var(--space-3); }
.card-text  { color: var(--grey-600); font-size: 15px; line-height: 1.6; }

/* Challenge card */
.challenge-card { border-left: 4px solid var(--orange-primary); }
.challenge-card:hover { border-left-color: var(--blue-primary); }
.challenge-stat { font-size: 28px; font-weight: 800; font-family: var(--font-heading); color: var(--orange-primary); line-height: 1; margin-bottom: var(--space-2); }

/* AI Agent card */
.agent-card { position: relative; overflow: hidden; }
.agent-card-tag {
  position: absolute; top: var(--space-4); right: var(--space-4);
  background: var(--blue-pale); color: var(--blue-primary);
  padding: 4px 10px; border-radius: var(--radius-full); font-size: 11px; font-weight: 700;
}
.agent-card-tag.new { background: #F0FDF4; color: var(--success); }
.agent-card-tag.coming { background: var(--grey-50); color: var(--grey-600); }

/* Differentiator card */
.diff-card {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-10);
  align-items: center; padding: var(--space-12) 0;
  border-bottom: 1px solid var(--grey-100);
}
.diff-card:last-child { border-bottom: none; }
.diff-card.reverse .diff-image { order: -1; }
.diff-image { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-xl); aspect-ratio: 16/9; }
.diff-image img { width: 100%; height: 100%; object-fit: cover; }
.diff-number { font-size: 64px; font-weight: 900; font-family: var(--font-heading); color: var(--grey-100); line-height: 1; margin-bottom: var(--space-2); }
.diff-label  { font-size: 13px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blue-primary); margin-bottom: var(--space-3); }
.diff-quote  { font-size: 20px; font-weight: 600; font-family: var(--font-heading); margin-bottom: var(--space-4); color: var(--grey-800); line-height: 1.4; }

/* ── Case Study ──────────────────────────────────────────── */
.case-study {
  background: linear-gradient(135deg, #0F172A 0%, #1E3A6E 100%);
  border-radius: var(--radius-xl); padding: var(--space-12);
  color: var(--white); position: relative; overflow: hidden;
}
.case-study::before {
  content: ''; position: absolute; top: -80px; right: -80px;
  width: 300px; height: 300px; border-radius: 50%;
  background: rgba(74,144,226,0.15);
}
.case-study-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); margin: var(--space-8) 0; }
.case-study-metric-number { font-size: 42px; font-weight: 800; font-family: var(--font-heading); color: var(--orange-light); line-height: 1; }
.case-study-metric-label  { color: rgba(255,255,255,0.7); font-size: 14px; margin-top: 4px; }
.case-study-quote { border-left: 4px solid var(--orange-light); padding-left: var(--space-5); font-size: 18px; font-style: italic; color: rgba(255,255,255,0.9); }

/* ── Section Headers ─────────────────────────────────────── */
.section-header { text-align: center; margin-bottom: var(--space-12); }
.section-header .overline { color: var(--blue-primary); margin-bottom: var(--space-3); display: block; }
.section-header .h2 { margin-bottom: var(--space-4); }
.section-header .body-lg { color: var(--grey-600); max-width: 680px; margin: 0 auto; }

/* ── CTA Band ────────────────────────────────────────────── */
.cta-band {
  background: linear-gradient(135deg, var(--blue-primary) 0%, var(--purple-primary) 100%);
  padding: var(--space-16) 0; text-align: center; color: var(--white);
}
.cta-band .h2 { color: var(--white); margin-bottom: var(--space-4); }
.cta-band p   { color: rgba(255,255,255,0.85); margin-bottom: var(--space-8); font-size: 19px; }
.cta-actions  { display: flex; gap: var(--space-4); justify-content: center; flex-wrap: wrap; }

/* Demo Form */
.demo-form { max-width: 520px; margin: var(--space-8) auto 0; }
.demo-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); margin-bottom: var(--space-4); }
.form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: var(--space-4); }
.form-field:last-of-type { margin-bottom: 0; }
.demo-form-grid .form-field { margin-bottom: 0; }
.form-label { font-size: 13px; font-weight: 600; color: var(--grey-800); }
.form-input, .form-select {
  padding: 12px 16px; border-radius: var(--radius-md);
  border: 1px solid var(--grey-200); background: var(--white);
  color: var(--grey-800); font-size: 15px; width: 100%;
  transition: all var(--dur-fast);
}
.form-input::placeholder { color: var(--grey-400); }
.form-input:focus, .form-select:focus { outline: none; border-color: var(--blue-primary); background: var(--white); box-shadow: 0 0 0 3px rgba(30,91,168,0.15); }
.form-select option { background: var(--white); color: var(--grey-800); }

/* Dark variant — used inside .cta-band (Index.cshtml's quick demo form sits on a dark gradient) */
.cta-band .form-label { color: rgba(255,255,255,0.8); }
.cta-band .form-input, .cta-band .form-select {
  border-color: rgba(255,255,255,0.2); background: rgba(255,255,255,0.1); color: var(--white);
}
.cta-band .form-input::placeholder { color: rgba(255,255,255,0.4); }
.cta-band .form-input:focus, .cta-band .form-select:focus { border-color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.15); box-shadow: none; }
.cta-band .form-select option { background: var(--grey-800); color: var(--white); }

/* ── Testimonials ────────────────────────────────────────── */
.testimonial-card {
  background: var(--white); border-radius: var(--radius-lg);
  padding: var(--space-8); border: 1px solid var(--grey-100);
  box-shadow: var(--shadow-sm);
}
.testimonial-stars { color: var(--orange-light); font-size: 16px; margin-bottom: var(--space-4); letter-spacing: 2px; }
.testimonial-text  { font-size: 17px; font-style: italic; color: var(--grey-600); line-height: 1.65; margin-bottom: var(--space-5); }
.testimonial-author { display: flex; align-items: center; gap: var(--space-3); }
.testimonial-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-primary), var(--purple-primary));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 15px; color: var(--white); flex-shrink: 0;
}
.testimonial-name  { font-weight: 600; font-size: 15px; }
.testimonial-role  { font-size: 13px; color: var(--grey-600); }

/* ── Breadcrumb ──────────────────────────────────────────── */
.breadcrumb {
  padding: var(--space-4) 0; background: var(--off-white);
  border-bottom: 1px solid var(--grey-100);
  margin-top: var(--nav-height);
}
.breadcrumb-inner { display: flex; align-items: center; gap: var(--space-2); font-size: 14px; }
.breadcrumb-item { color: var(--grey-600); }
.breadcrumb-item a:hover { color: var(--blue-primary); }
.breadcrumb-sep  { color: var(--grey-400); }
.breadcrumb-item.active { color: var(--blue-primary); font-weight: 600; }

/* ── How It Works ────────────────────────────────────────── */
.how-step {
  display: flex; gap: var(--space-6); align-items: flex-start;
  padding: var(--space-6); border-radius: var(--radius-lg);
  background: var(--white); border: 1px solid var(--grey-100);
  box-shadow: var(--shadow-sm); transition: all var(--dur-base) var(--ease-out);
}
.how-step:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.how-step-num {
  width: 48px; height: 48px; border-radius: 50%; flex-shrink: 0;
  background: var(--blue-primary); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 18px; font-family: var(--font-heading);
}
.how-step-title { font-family: var(--font-heading); font-weight: 600; font-size: 18px; margin-bottom: var(--space-2); }
.how-step-text  { font-size: 15px; color: var(--grey-600); }

/* ── Team ────────────────────────────────────────────────── */
.team-card {
  background: var(--white); border-radius: var(--radius-lg);
  padding: var(--space-8); text-align: center;
  border: 1px solid var(--grey-100); box-shadow: var(--shadow-sm);
  transition: all var(--dur-base) var(--ease-out);
}
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }
.team-avatar {
  width: 88px; height: 88px; border-radius: 50%; margin: 0 auto var(--space-4);
  background: linear-gradient(135deg, var(--blue-primary), var(--purple-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 800; color: var(--white);
  font-family: var(--font-heading);
}
.team-name { font-family: var(--font-heading); font-weight: 700; font-size: 20px; margin-bottom: 4px; }
.team-title { color: var(--blue-primary); font-size: 14px; font-weight: 600; margin-bottom: var(--space-4); }
.team-bio   { color: var(--grey-600); font-size: 15px; line-height: 1.6; }

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  background: var(--black); color: rgba(255,255,255,0.7);
  padding: var(--space-20) 0 var(--space-8);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-10); margin-bottom: var(--space-16); }
.footer-brand .nav-logo img { filter: brightness(0) invert(1); height: 56px; mix-blend-mode: normal; }
.footer-brand p { margin-top: var(--space-4); font-size: 15px; line-height: 1.7; }
.footer-col-title { font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--white); margin-bottom: var(--space-5); }
.footer-link { display: block; font-size: 14px; padding: 4px 0; transition: color var(--dur-fast); }
.footer-link:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08); padding-top: var(--space-8);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-4);
  font-size: 13px;
}
.footer-social { display: flex; gap: var(--space-4); }
.footer-social a { font-size: 18px; transition: color var(--dur-fast); }
.footer-social a:hover { color: var(--white); }

/* ── Metrics Bar ─────────────────────────────────────────── */
.metrics-bar {
  background: linear-gradient(135deg, var(--blue-primary), var(--blue-light));
  padding: var(--space-10) 0;
}
.metrics-bar-inner {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6);
  text-align: center; color: var(--white);
}
.metric-number { font-family: var(--font-heading); font-size: 40px; font-weight: 800; line-height: 1; }
.metric-label  { font-size: 14px; margin-top: 6px; opacity: 0.85; }

/* ── Animations ──────────────────────────────────────────── */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes sprinkleBurst {
  0%   { opacity: 0; transform: scale(0) rotate(0deg); }
  60%  { opacity: 1; transform: scale(1.1) rotate(12deg); }
  100% { opacity: 1; transform: scale(1) rotate(0deg); }
}
@keyframes counterUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.anim-fade-up { opacity: 0; transform: translateY(20px); transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out); }
.anim-fade-up.in-view { opacity: 1; transform: translateY(0); }
.anim-delay-1 { transition-delay: 100ms; }
.anim-delay-2 { transition-delay: 200ms; }
.anim-delay-3 { transition-delay: 300ms; }
.anim-delay-4 { transition-delay: 400ms; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1280px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
}

@media (max-width: 1023px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; gap: var(--space-10); }
  .hero-stats   { justify-items: start; }
  .hero-actions { justify-content: center; }
  .hero-chips   { justify-content: center; }
  .logo-anim-module { max-width: 520px; margin: 0 auto; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .metrics-bar-inner { grid-template-columns: repeat(2, 1fr); }
  .diff-card { grid-template-columns: 1fr; }
  .diff-card.reverse .diff-image { order: 0; }
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
}

@media (max-width: 767px) {
  :root { --space-20: 60px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr; }
  .case-study-metrics { grid-template-columns: 1fr; }
  .demo-form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .metrics-bar-inner { grid-template-columns: repeat(2, 1fr); }
  .sector-tabs { justify-content: flex-start; }
  .cta-actions { flex-direction: column; align-items: center; }
}

/* ═══════════════════════════════════════════════════════════
   MOBILE OPTIMISATION — Full pass for 320px–768px screens
   ═══════════════════════════════════════════════════════════ */

/* ── Tablet (max 768px) ───────────────────────────────────── */
@media (max-width: 768px) {

  /* Container padding */
  .container { padding: 0 var(--space-4); }

  /* Section spacing */
  .section    { padding: var(--space-12) 0; }
  .section-sm { padding: var(--space-8) 0; }
  .section-lg { padding: var(--space-16) 0; }

  /* Section headers */
  .section-header { margin-bottom: var(--space-8); }
  .section-header .body-lg { font-size: 16px; }

  /* Buttons — full width on very small screens */
  .hero-actions { flex-direction: column; align-items: stretch; gap: var(--space-3); }
  .hero-actions .btn { text-align: center; justify-content: center; width: 100%; }
  .btn-lg { padding: 16px 24px; font-size: 16px; }

  /* Cards */
  .card { padding: var(--space-6); }
  .case-study { padding: var(--space-8); }
  .case-study::before { display: none; }

  /* Trust strip — wraps nicely */
  .trust-strip-inner { gap: var(--space-2); }
  .trust-badge { font-size: 12px; padding: 6px 12px; }

  /* Metrics bar */
  .metrics-bar-inner { grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
  .metric-number { font-size: 32px; }

  /* Footer */
  .footer { padding: var(--space-12) 0 var(--space-6); }
  .footer-grid { gap: var(--space-8); margin-bottom: var(--space-10); }
  .footer-bottom { flex-direction: column; text-align: center; gap: var(--space-3); }
  .footer-social { justify-content: center; }

  /* Hero stats panel */
  .hero-stat-number { font-size: 28px; }

  /* Diff cards */
  .diff-card { padding: var(--space-8) 0; gap: var(--space-6); }
  .diff-number { font-size: 48px; }
  .diff-quote  { font-size: 18px; }
}

/* ── Mobile (max 480px) ───────────────────────────────────── */
@media (max-width: 480px) {

  /* ── Homepage hero ── */
  .home-hero-content {
    grid-template-columns: 1fr !important;
    padding: var(--space-8) var(--space-4) !important;
    gap: var(--space-8) !important;
    min-height: unset !important;
  }
  .logo-anim-wrapper { width: 100% !important; }
  .logo-anim-module  { max-width: 100% !important; aspect-ratio: 4/3 !important; }
  .hero-title-large  { font-size: clamp(28px, 8vw, 42px) !important; margin-bottom: 14px !important; }
  .hero-sub-large    { font-size: 17px !important; }
  .hero-body-large   { font-size: 15px !important; margin-bottom: 20px !important; }
  .hero-eyebrow-large { font-size: 12px !important; padding: 10px 18px !important; }

  /* Sector tiles — 2 col on mobile */
  .sector-features {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
    margin-top: 14px !important;
  }
  .sector-feature-item { padding: 14px 6px 12px !important; font-size: 12px !important; }
  .sector-feature-item i { font-size: 18px !important; margin-bottom: 6px !important; }

  /* Hero chips — wrap and shrink */
  .hero-chips-large { flex-wrap: wrap !important; gap: 8px !important; }
  .hero-chip-large  { font-size: 12px !important; padding: 10px 14px !important; }

  /* ── Sector / Service page heroes ── */
  .res-hero, .hero-sector {
    min-height: 60vh !important;
    background-attachment: scroll !important;
  }
  .hero-content {
    grid-template-columns: 1fr !important;
    padding: var(--space-10) var(--space-4) !important;
    gap: var(--space-6) !important;
  }

  /* Stats panels inside heroes */
  .hero-stats[style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr 1fr !important;
  }

  /* Two-col tick list → single col */
  div[style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  /* Chips row in hero */
  div[style*="display:flex;gap:var(--space-3);flex-wrap:wrap"] {
    flex-wrap: wrap !important;
    gap: 8px !important;
  }

  /* ── Why Brolly alternating rows ── */
  .wb-alt-row {
    flex-direction: column !important;
    gap: var(--space-6) !important;
    padding: var(--space-8) var(--space-4) !important;
  }
  .wb-alt-row.wb-reverse { flex-direction: column !important; }
  .wb-alt-img  { width: 100% !important; max-width: 100% !important; }
  .wb-alt-img img { width: 100% !important; border-radius: var(--radius-md) !important; }
  .wb-alt-copy { width: 100% !important; }
  .wb-alt-title { font-size: clamp(20px, 5vw, 28px) !important; }

  /* Why Brolly page rows */
  .wb-row {
    flex-direction: column !important;
    padding: var(--space-8) var(--space-4) !important;
    gap: var(--space-6) !important;
  }
  .wb-row.reverse { flex-direction: column !important; }
  .wb-row-img { width: 100% !important; }
  .wb-row-img img { width: 100% !important; height: 220px !important; object-fit: cover; border-radius: var(--radius-md); }
  .wb-row-copy { width: 100% !important; }
  .wb-row-title { font-size: clamp(20px, 5vw, 28px) !important; }

  /* ── About / Team page ── */
  .leader-grid, .ops-grid {
    grid-template-columns: 1fr !important;
  }
  .leadership-strip {
    grid-template-columns: 1fr !important;
  }

  /* ── AI Agents grid ── */
  .grid-4 { grid-template-columns: 1fr !important; }

  /* ── Solution cards ── */
  .grid-3 { grid-template-columns: 1fr !important; }

  /* ── CTA Band ── */
  .cta-band { padding: var(--space-10) var(--space-4); }
  .cta-band .h2 { font-size: clamp(22px, 6vw, 32px); }
  .cta-actions { flex-direction: column; align-items: stretch; gap: var(--space-3); }
  .cta-actions .btn { width: 100%; justify-content: center; }

  /* ── Testimonial cards ── */
  .testimonial-text { font-size: 15px; }

  /* ── How-it-works steps ── */
  .how-step { flex-direction: column; gap: var(--space-4); }

  /* ── Breadcrumb ── */
  .breadcrumb-inner { font-size: 12px; flex-wrap: wrap; }

  /* ── Typography scale down ── */
  .h1 { font-size: clamp(26px, 7vw, 36px); }
  .h2 { font-size: clamp(22px, 6vw, 30px); }
  .h3 { font-size: clamp(18px, 5vw, 24px); }
  .body-lg { font-size: 16px; }

  /* ── Nav logo size ── */
  .nav-logo img { height: 52px !important; }
  .nav-inner { padding: 0 var(--space-4); }

  /* ── Footer nav ── */
  .footer-grid { gap: var(--space-6); }
  .footer-brand p { font-size: 14px; }

  /* ── Sector tabs wrap ── */
  .sector-tabs { flex-wrap: wrap; gap: 8px; }
  .sector-tab  { font-size: 12px; padding: 10px 16px; }

  /* ── Demo form ── */
  .demo-form { padding: 0 var(--space-4); }

  /* ── Scroll overflow prevention ── */
  section, .section { overflow-x: hidden; }
  img { max-width: 100%; height: auto; }
}

/* ── Brand strip (centred logo before footer) ─────────────── */
.brand-strip {
  background: var(--off-white, #F8FAFC);
  border-top: 1px solid var(--grey-100, #E5E7EB);
  padding: var(--space-12, 48px) 0;
  text-align: center;
}
.brand-strip-logo { display: inline-block; margin: 0 auto; }
.brand-strip-logo img {
  height: 80px;
  width: auto;
  opacity: 0.9;
  transition: opacity var(--dur-base, .25s) ease;
  mix-blend-mode: multiply;
}
.brand-strip-logo:hover img { opacity: 1; }
.brand-strip-tagline {
  margin-top: 12px;
  font-size: 14px;
  color: var(--grey-600, #64748B);
  font-style: italic;
  letter-spacing: 0.02em;
}
@media (max-width: 600px) {
  .brand-strip { padding: var(--space-8, 32px) 0; }
  .brand-strip-logo img { height: 60px; }
}

/* ═══════════════════════════════════════════════════════════
   MOBILE SAFETY NET — targets inline style="..." grids in views
   ═══════════════════════════════════════════════════════════ */

/* Global overflow guard — stops a rogue wide child scrolling the whole page */
html, body { max-width: 100%; overflow-x: hidden; }

/* Collapse 3- and 4-column inline grids */
@media (max-width: 900px) {
  [style*="grid-template-columns:repeat(3"],
  [style*="grid-template-columns: repeat(3"],
  [style*="grid-template-columns:repeat(4"],
  [style*="grid-template-columns: repeat(4"] {
    grid-template-columns: 1fr !important;
  }
}

/* Collapse the 2-column inline grids used across About / Services /
   Contact / WhyBrolly / Solutions (hero text next to stats or image). */
@media (max-width: 900px) {
  [style*="grid-template-columns:1.1fr 1fr"],
  [style*="grid-template-columns: 1.1fr 1fr"],
  [style*="grid-template-columns:1.2fr 1fr"],
  [style*="grid-template-columns: 1.2fr 1fr"],
  [style*="grid-template-columns:1fr 1.1fr"],
  [style*="grid-template-columns: 1fr 1.1fr"],
  [style*="grid-template-columns:1fr 1.2fr"],
  [style*="grid-template-columns: 1fr 1.2fr"] {
    grid-template-columns: 1fr !important;
    gap: var(--space-8) !important;
  }
}

/* Reduce the hero two-col on the homepage below 900px */
@media (max-width: 900px) {
  .home-hero-content {
    grid-template-columns: 1fr !important;
    gap: var(--space-8) !important;
    padding: var(--space-8) var(--space-4) !important;
  }
}

/* Contact form info grid has a 1.2fr 1fr split — already covered above. */

/* Service hero three buttons: wrap nicely */
@media (max-width: 600px) {
  .btn-lg { padding: 14px 20px !important; font-size: 15px !important; }
  .hero-actions, .cta-actions { flex-direction: column !important; align-items: stretch !important; width: 100%; }
  .hero-actions .btn, .cta-actions .btn { width: 100% !important; justify-content: center !important; }
}

/* Trust strip — let badges wrap cleanly on narrow screens */
@media (max-width: 600px) {
  .trust-strip-inner { flex-wrap: wrap !important; justify-content: center !important; gap: 8px !important; }
}

/* Contact page form card padding on mobile */
@media (max-width: 640px) {
  .card[style*="padding:40px"] { padding: var(--space-5) !important; }
  .section-header .h2 { font-size: clamp(22px, 6vw, 30px) !important; }
}

/* Why Brolly CTA split (image column) — just stack on mobile */
@media (max-width: 900px) {
  .why-cta-img { margin-top: var(--space-6); }
}

/* Home case study: ensure the 3-col metrics collapse on mobile */
@media (max-width: 600px) {
  .case-study-metrics { grid-template-columns: 1fr !important; }
}