/* ============================================================
   REDBRIDGE CONSULTING SERVICES
   Design System — style.css
   
   Palette:
     Charcoal dark  #111318  (sections, hero bg)
     Dark surface   #1A1D25  (cards on dark)
     Dark border    #252932  (borders on dark)
     Red accent     #C41230  (CTAs, highlights, dividers)
     Red hover      #A50F28  (button hover)
     Red muted      rgba(196,18,48,0.12) (tinted bg)
     White          #FFFFFF
     Off-white      #F5F6F8  (light sections)
     Light surface  #ECEEF2  (cards on light)
     Light border   #DDE0E8  (borders on light)
     Text primary   #0F1117  (headings on light)
     Text body      #3D4252  (body on light)
     Text muted     #6B7280  (captions, labels)
     Text on-dark   rgba(255,255,255,0.85)
     Text mid-dark  rgba(255,255,255,0.50)
     Text dim-dark  rgba(255,255,255,0.28)

   Typography:
     Display  — Plus Jakarta Sans 700/800 (headings, hero)
     Body     — DM Sans 400/500/600 (all body copy)

   Signature:
     Diagonal red slash  /  used as eyebrow prefix,
     section divider, and brand mark throughout.
   ============================================================ */

/* ── GOOGLE FONTS ── */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');

/* ── CUSTOM PROPERTIES ── */
:root {
  /* Colour */
  --c-dark:         #111318;
  --c-dark-2:       #1A1D25;
  --c-dark-3:       #252932;
  --c-dark-4:       #2F3340;
  --c-red:          #C41230;
  --c-red-hover:    #A50F28;
  --c-red-tint:     rgba(196,18,48,0.10);
  --c-red-glow:     rgba(196,18,48,0.20);
  --c-white:        #FFFFFF;
  --c-off-white:    #F5F6F8;
  --c-surface:      #ECEEF2;
  --c-border:       #DDE0E8;
  --c-text:         #0F1117;
  --c-body:         #3D4252;
  --c-muted:        #6B7280;

  /* On-dark text */
  --c-on-dark:      rgba(255,255,255,0.85);
  --c-on-dark-mid:  rgba(255,255,255,0.50);
  --c-on-dark-dim:  rgba(255,255,255,0.28);
  --c-on-dark-line: rgba(255,255,255,0.07);

  /* Typography */
  --ff-display: 'Plus Jakarta Sans', sans-serif;
  --ff-body:    'DM Sans', sans-serif;

  /* Type scale */
  --fs-2xs:  0.6875rem;   /* 11px */
  --fs-xs:   0.75rem;     /* 12px */
  --fs-sm:   0.875rem;    /* 14px */
  --fs-base: 1rem;        /* 16px */
  --fs-lg:   1.125rem;    /* 18px */
  --fs-xl:   1.25rem;     /* 20px */
  --fs-2xl:  1.5rem;      /* 24px */
  --fs-3xl:  1.875rem;    /* 30px */
  --fs-4xl:  2.25rem;     /* 36px */
  --fs-5xl:  3rem;        /* 48px */
  --fs-6xl:  3.75rem;     /* 60px */
  --fs-7xl:  4.5rem;      /* 72px */

  /* Font weights */
  --fw-regular: 400;
  --fw-medium:  500;
  --fw-semi:    600;
  --fw-bold:    700;
  --fw-black:   800;

  /* 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;
  --space-32: 128px;

  /* Border radius */
  --r-sm:   4px;
  --r-md:   8px;
  --r-lg:   12px;
  --r-xl:   20px;
  --r-2xl:  28px;
  --r-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 4px rgba(15,17,23,0.06);
  --shadow-md:  0 4px 16px rgba(15,17,23,0.09);
  --shadow-lg:  0 12px 36px rgba(15,17,23,0.13);
  --shadow-xl:  0 24px 56px rgba(15,17,23,0.18);
  --shadow-red: 0 8px 28px rgba(196,18,48,0.30);

  /* Motion */
  --ease:      cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:  cubic-bezier(0, 0, 0.2, 1);
  --t-fast:    0.15s;
  --t-base:    0.25s;
  --t-slow:    0.45s;

  /* Layout */
  --max-w:        1200px;
  --max-w-narrow: 780px;
  --section-py:   96px;
  --gutter:       24px;
}

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

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

body {
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  color: var(--c-body);
  background: var(--c-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }
h1, h2, h3, h4, h5 { font-family: var(--ff-display); color: var(--c-text); line-height: 1.1; }

/* ── LAYOUT UTILITIES ── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow {
  max-width: var(--max-w-narrow);
}

.section {
  padding-block: var(--section-py);
}

/* Section colour variants */
.section--dark     { background: var(--c-dark); }
.section--dark-2   { background: var(--c-dark-2); }
.section--off-white { background: var(--c-off-white); }
.section--surface  { background: var(--c-surface); }

/* ── TYPOGRAPHY UTILITIES ── */

/* Eyebrow — the signature diagonal slash prefix */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--c-red);
  margin-bottom: var(--space-4);
}

/* The diagonal slash — our visual signature */
.eyebrow::before {
  content: '/';
  font-family: var(--ff-display);
  font-size: var(--fs-base);
  font-weight: var(--fw-black);
  color: var(--c-red);
  line-height: 1;
  margin-right: 2px;
}

.eyebrow--dim {
  color: var(--c-on-dark-mid);
}
.eyebrow--dim::before {
  color: var(--c-red);
}

/* Section heading */
.heading {
  font-family: var(--ff-display);
  font-weight: var(--fw-black);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--c-text);
}

.heading--xl  { font-size: clamp(var(--fs-4xl), 5vw, var(--fs-6xl)); }
.heading--lg  { font-size: clamp(var(--fs-3xl), 4vw, var(--fs-5xl)); }
.heading--md  { font-size: clamp(var(--fs-2xl), 3vw, var(--fs-4xl)); }
.heading--sm  { font-size: clamp(var(--fs-xl),  2vw, var(--fs-3xl)); }
.heading--xs  { font-size: var(--fs-xl); }

.heading--white { color: var(--c-white); }
.heading--on-dark { color: var(--c-on-dark); }

/* Red word inside heading */
.heading mark,
.mark-red {
  background: none;
  color: var(--c-red);
}

/* Body/lead text */
.lead {
  font-size: var(--fs-lg);
  color: var(--c-body);
  line-height: 1.75;
  max-width: 600px;
}

.lead--white { color: var(--c-on-dark-mid); }
.lead--center { margin-inline: auto; }

/* Caption / label */
.caption {
  font-size: var(--fs-xs);
  color: var(--c-muted);
  line-height: 1.5;
}

/* ── SECTION HEADER ── */
/* Standard centred header block used above grid sections */
.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-header .eyebrow { justify-content: center; }

.section-header .heading {
  margin-bottom: var(--space-5);
}

.section-header .lead {
  margin-inline: auto;
}

/* Left-aligned variant */
.section-header--left {
  text-align: left;
}
.section-header--left .eyebrow { justify-content: flex-start; }
.section-header--left .lead    { margin-inline: 0; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 13px 26px;
  border-radius: var(--r-sm);
  font-family: var(--ff-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  letter-spacing: 0.01em;
  line-height: 1;
  white-space: nowrap;
  transition: background var(--t-base) var(--ease),
              color var(--t-base) var(--ease),
              box-shadow var(--t-base) var(--ease),
              transform var(--t-base) var(--ease),
              border-color var(--t-base) var(--ease);
  cursor: pointer;
  border: 1.5px solid transparent;
}

/* Arrow icon inside button — shift on hover */
.btn .btn-arrow {
  width: 14px;
  height: 14px;
  transition: transform var(--t-base) var(--ease);
  flex-shrink: 0;
}
.btn:hover .btn-arrow { transform: translateX(3px); }

/* Primary — red fill */
.btn--primary {
  background: var(--c-red);
  color: var(--c-white);
  border-color: var(--c-red);
}
.btn--primary:hover {
  background: var(--c-red-hover);
  border-color: var(--c-red-hover);
  box-shadow: var(--shadow-red);
  transform: translateY(-1px);
}
.btn--primary:active { transform: translateY(0); box-shadow: none; }

/* Ghost on dark — white outline */
.btn--ghost-dark {
  background: transparent;
  color: var(--c-on-dark);
  border-color: rgba(255,255,255,0.22);
}
.btn--ghost-dark:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.45);
}

/* Ghost on light — dark outline */
.btn--ghost-light {
  background: transparent;
  color: var(--c-text);
  border-color: var(--c-border);
}
.btn--ghost-light:hover {
  border-color: var(--c-red);
  color: var(--c-red);
}

/* Dark fill */
.btn--dark {
  background: var(--c-dark);
  color: var(--c-white);
  border-color: var(--c-dark);
}
.btn--dark:hover {
  background: var(--c-dark-2);
  transform: translateY(-1px);
}

/* Size modifier */
.btn--lg {
  padding: 16px 32px;
  font-size: var(--fs-base);
}

/* ── TAGS / CHIPS ── */
.chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--r-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  line-height: 1.4;
  white-space: nowrap;
}

.chip--red    { background: rgba(196,18,48,0.12); color: #E8445A; }
.chip--white  { background: rgba(255,255,255,0.10); color: var(--c-on-dark-mid); }
.chip--slate  { background: var(--c-surface); color: var(--c-body); border: 1px solid var(--c-border); }
.chip--green  { background: rgba(16,185,129,0.12); color: #10B981; }
.chip--amber  { background: rgba(245,158,11,0.12); color: #D97706; }

/* ── NAVIGATION ── */
.nav {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 200;
  transition: background var(--t-slow) var(--ease),
              box-shadow var(--t-slow) var(--ease),
              backdrop-filter var(--t-slow) var(--ease);
}

/* Transparent at top of page (home page only; inner pages always scrolled) */
.nav--transparent {
  background: transparent;
}

.nav--scrolled,
.nav--solid {
  background: rgba(17,19,24,0.94);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  box-shadow: 0 1px 0 var(--c-on-dark-line);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav__logo img {
  height: 36px;
  width: auto;
}

/* Desktop links */
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__links a {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--c-on-dark-mid);
  transition: color var(--t-base) var(--ease);
  position: relative;
  padding-block: var(--space-1);
}

/* Active underline */
.nav__links a::after {
  content: '';
  position: absolute;
  inset-block-end: -2px;
  inset-inline-start: 0;
  width: 100%;
  height: 2px;
  background: var(--c-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-base) var(--ease);
}

.nav__links a:hover           { color: var(--c-white); }
.nav__links a:hover::after    { transform: scaleX(1); }
.nav__links a.is-active       { color: var(--c-white); }
.nav__links a.is-active::after { transform: scaleX(1); }

/* Nav CTA */
.nav__cta { display: flex; align-items: center; }

/* Hamburger */
.nav__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 4px;
}

.nav__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--c-on-dark);
  border-radius: 1px;
  transition: transform var(--t-base) var(--ease),
              opacity var(--t-base) var(--ease);
  transform-origin: center;
}

.nav__burger.is-open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__burger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__burger.is-open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu */
.nav__mobile {
  display: none;
  position: fixed;
  inset-block-start: 68px;
  inset-inline: 0;
  background: var(--c-dark);
  border-block-start: 1px solid var(--c-on-dark-line);
  padding: var(--space-6) var(--gutter);
  flex-direction: column;
  gap: var(--space-1);
  z-index: 199;
}

.nav__mobile.is-open { display: flex; }

.nav__mobile a {
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  color: var(--c-on-dark-mid);
  padding-block: var(--space-3);
  border-block-end: 1px solid var(--c-on-dark-line);
  transition: color var(--t-base) var(--ease);
}

.nav__mobile a:last-of-type { border-block-end: none; }
.nav__mobile a:hover        { color: var(--c-white); }

.nav__mobile .btn {
  margin-block-start: var(--space-4);
  width: 100%;
}

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  background: var(--c-dark);
  padding-block-start: calc(68px + 72px);
  padding-block-end: var(--space-20);
  position: relative;
  overflow: hidden;
}

/* Subtle dot grid texture */
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

/* Red glow */
.page-hero::after {
  content: '';
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--c-red-glow) 0%, transparent 70%);
  inset-block-start: -120px;
  inset-inline-end: -60px;
  pointer-events: none;
}

.page-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

/* Two-column layout when a hero visual is present */
.page-hero__layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: var(--space-12);
  align-items: center;
}

/* Right-side visual container */
.page-hero__visual {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  opacity: 0.92;
}

.page-hero__visual svg {
  width: 100%;
  max-width: 400px;
  height: auto;
}

@media (max-width: 1024px) {
  .page-hero__layout {
    grid-template-columns: 1fr;
  }
  .page-hero__visual { display: none; }
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  color: var(--c-on-dark-dim);
  margin-bottom: var(--space-5);
}

.breadcrumb a {
  color: var(--c-on-dark-dim);
  transition: color var(--t-base) var(--ease);
}
.breadcrumb a:hover { color: var(--c-on-dark-mid); }

.breadcrumb__sep {
  color: var(--c-on-dark-dim);
  font-size: var(--fs-2xs);
}

/* ── HERO (homepage only) ── */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--c-dark);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-block-start: 68px; /* nav height */
}

/* Grid lines — X axis only (horizontal) */
.hero__lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero__lines::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 100% 72px;
}

/* Glow blobs */
.hero__glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero__glow--1 {
  width: 640px;
  height: 640px;
  background: radial-gradient(circle, rgba(196,18,48,0.16) 0%, transparent 68%);
  inset-block-start: -180px;
  inset-inline-end: -80px;
}

.hero__glow--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 70%);
  inset-block-end: 60px;
  inset-inline-start: 10%;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: var(--space-16);
  align-items: center;
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block: var(--space-24);
}

/* Hero content column */
.hero__content {}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--c-red-tint);
  border: 1px solid rgba(196,18,48,0.22);
  padding: 6px 14px 6px 10px;
  border-radius: var(--r-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.06em;
  margin-bottom: var(--space-6);
}

.hero__badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-red);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1;   transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.65); }
}

.hero__title {
  font-family: var(--ff-display);
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  font-weight: var(--fw-black);
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--c-white);
  margin-bottom: var(--space-6);
}

.hero__title em {
  font-style: normal;
  color: var(--c-red);
}

.hero__desc {
  font-size: clamp(var(--fs-base), 1.5vw, var(--fs-lg));
  color: var(--c-on-dark-mid);
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: var(--space-10);
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-12);
}

/* Trust strip below buttons */
.hero__stats {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  padding-block-start: var(--space-8);
  border-block-start: 1px solid var(--c-on-dark-line);
}

.hero__stat-num {
  font-family: var(--ff-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-black);
  color: var(--c-white);
  line-height: 1;
}

.hero__stat-num sup {
  font-size: 0.6em;
  color: var(--c-red);
  vertical-align: super;
}

.hero__stat-label {
  font-size: var(--fs-xs);
  color: var(--c-on-dark-dim);
  margin-block-start: 3px;
  line-height: 1.4;
}

.hero__stat-divider {
  width: 1px;
  height: 32px;
  background: var(--c-on-dark-line);
  flex-shrink: 0;
}

/* Hero visual column */
.hero__visual {
  position: relative;
}

/* Main dark card */
.hero__card {
  background: var(--c-dark-2);
  border: 1px solid var(--c-dark-3);
  border-radius: var(--r-xl);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
}

.hero__card::before {
  content: '';
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  inset-inline-end: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-red) 0%, transparent 60%);
}

.hero__card-label {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--c-on-dark-dim);
  margin-bottom: var(--space-4);
}

.hero__card-title {
  font-family: var(--ff-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--c-white);
  margin-bottom: var(--space-5);
  line-height: 1.2;
}

.hero__card-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

/* Progress bar inside card */
.hero__progress {
  margin-bottom: var(--space-4);
}

.hero__progress-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-2);
}

.hero__progress-label {
  font-size: var(--fs-xs);
  color: var(--c-on-dark-dim);
}

.hero__progress-val {
  font-family: var(--ff-display);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: var(--c-white);
}

.hero__progress-bar {
  height: 4px;
  background: var(--c-dark-3);
  border-radius: var(--r-full);
  overflow: hidden;
}

.hero__progress-fill {
  height: 100%;
  border-radius: var(--r-full);
  background: linear-gradient(90deg, var(--c-red) 0%, rgba(196,18,48,0.4) 100%);
}

/* Floating sub-card */
.hero__card-sub {
  position: absolute;
  inset-block-end: -24px;
  inset-inline-start: -28px;
  width: 220px;
  background: var(--c-dark-3);
  border: 1px solid var(--c-dark-4);
  border-radius: var(--r-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-xl);
}

.hero__card-sub-title {
  font-size: var(--fs-xs);
  color: var(--c-on-dark-dim);
  margin-bottom: var(--space-2);
}

.hero__card-sub-num {
  font-family: var(--ff-display);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-black);
  color: var(--c-white);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.hero__card-sub-unit {
  font-size: var(--fs-xs);
  color: var(--c-on-dark-dim);
}

/* ── TRUST / CLIENT BAR ── */
.trust-bar {
  border-block-start: 1px solid var(--c-border);
  border-block-end: 1px solid var(--c-border);
  background: var(--c-off-white);
  padding-block: var(--space-5);
  overflow: hidden;
}

.trust-bar__label {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--c-muted);
  text-align: center;
  margin-bottom: var(--space-4);
}

.trust-bar__scroll {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  animation: scroll-x 28s linear infinite;
  width: max-content;
}

.trust-bar__scroll:hover { animation-play-state: paused; }

@keyframes scroll-x {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--c-muted);
  white-space: nowrap;
}

/* ── MODELS GRID (3-col) ── */
.models-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-block-start: var(--space-16);
}

.model-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--t-base) var(--ease),
              transform var(--t-base) var(--ease),
              border-color var(--t-base) var(--ease);
}

/* Red top bar — appears on hover */
.model-card::before {
  content: '';
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0;
  height: 3px;
  background: var(--c-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-base) var(--ease);
}

.model-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: rgba(196,18,48,0.15);
}

.model-card:hover::before { transform: scaleX(1); }

.model-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  background: var(--c-off-white);
  border: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  transition: background var(--t-base) var(--ease), border-color var(--t-base) var(--ease);
}

.model-card:hover .model-card__icon {
  background: var(--c-red-tint);
  border-color: rgba(196,18,48,0.20);
}

.model-card__icon svg { width: 22px; height: 22px; color: var(--c-body); transition: color var(--t-base) var(--ease); }
.model-card:hover .model-card__icon svg { color: var(--c-red); }

.model-card__title {
  font-family: var(--ff-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--c-text);
  margin-bottom: var(--space-3);
  line-height: 1.2;
}

.model-card__desc {
  font-size: var(--fs-sm);
  color: var(--c-body);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.model-card__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.model-card__list li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--c-body);
}

.model-card__list li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-red);
  flex-shrink: 0;
}

/* ── SERVICES GRID (dark, 2×2) ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  margin-block-start: var(--space-16);
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--c-dark-3); /* shows as gap colour */
}

.svc-card {
  background: var(--c-dark-2);
  padding: var(--space-12) var(--space-10);
  position: relative;
  overflow: hidden;
  transition: background var(--t-base) var(--ease);
}

.svc-card::before {
  content: '';
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  width: 3px;
  height: 100%;
  background: var(--c-red);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--t-slow) var(--ease);
}

.svc-card:hover { background: var(--c-dark-3); }
.svc-card:hover::before { transform: scaleY(1); }

.svc-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
}

/* Icon bg variants */
.svc-card__icon--red   { background: rgba(196,18,48,0.12); }
.svc-card__icon--teal  { background: rgba(20,184,166,0.12); }
.svc-card__icon--amber { background: rgba(245,158,11,0.12); }
.svc-card__icon--blue  { background: rgba(59,130,246,0.12); }

.svc-card__icon svg { width: 24px; height: 24px; }

.svc-card__title {
  font-family: var(--ff-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--c-white);
  margin-bottom: var(--space-3);
  line-height: 1.15;
}

.svc-card__desc {
  font-size: var(--fs-sm);
  color: var(--c-on-dark-mid);
  line-height: 1.75;
  margin-bottom: var(--space-6);
}

.svc-card__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}

.svc-card__list li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--c-on-dark-mid);
}

.svc-card__list li::before {
  content: '/';
  color: var(--c-red);
  font-family: var(--ff-display);
  font-weight: var(--fw-bold);
  font-size: var(--fs-base);
  flex-shrink: 0;
  line-height: 1;
}

.svc-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--c-red);
  transition: gap var(--t-base) var(--ease), color var(--t-base) var(--ease);
}

.svc-card__link:hover { gap: var(--space-3); }

.svc-card__link svg { width: 14px; height: 14px; }

/* ── STATS BAR ── */
.stats-bar {
  background: linear-gradient(135deg, var(--c-dark) 0%, var(--c-dark-2) 100%);
  position: relative;
  overflow: hidden;
  padding-block: var(--space-20);
}

/* Line grid overlay */
.stats-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.stats-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat-item {
  padding: var(--space-8);
  text-align: center;
  border-inline-end: 1px solid var(--c-on-dark-line);
}

.stat-item:last-child { border-inline-end: none; }

.stat-item__num {
  font-family: var(--ff-display);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: var(--fw-black);
  color: var(--c-white);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-item__num sup {
  font-size: 0.55em;
  color: var(--c-red);
  vertical-align: super;
}

.stat-item__num .unit {
  color: var(--c-red);
}

.stat-item__label {
  font-size: var(--fs-sm);
  color: var(--c-on-dark-mid);
  line-height: 1.5;
}

/* ── WHY US — two-column layout ── */
.why-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  align-items: center;
}

/* Left: dark visual panel */
.why-panel {
  background: var(--c-dark);
  border-radius: var(--r-2xl);
  padding: var(--space-10);
  border: 1px solid var(--c-dark-3);
  position: relative;
  overflow: hidden;
}

.why-panel::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--c-red-glow) 0%, transparent 70%);
  inset-block-end: -80px;
  inset-inline-end: -60px;
  pointer-events: none;
}

.why-panel__list {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.why-panel__item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-block: var(--space-4);
  border-block-end: 1px solid var(--c-on-dark-line);
  transition: padding-inline-start var(--t-base) var(--ease);
}

.why-panel__item:first-child { padding-block-start: 0; }
.why-panel__item:last-child  { border-block-end: none; padding-block-end: 0; }
.why-panel__item:hover       { padding-inline-start: var(--space-2); }

.why-panel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.why-panel__text {
  font-size: var(--fs-sm);
  color: var(--c-on-dark-mid);
  font-weight: var(--fw-medium);
}

/* Stat badge overlapping the panel */
.why-panel__badge {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  margin-block-start: var(--space-8);
  margin-inline-start: auto;
  background: var(--c-red);
  border-radius: var(--r-lg);
  padding: var(--space-5) var(--space-6);
  box-shadow: var(--shadow-red);
}

.why-panel__badge-num {
  font-family: var(--ff-display);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-black);
  color: var(--c-white);
  line-height: 1;
}

.why-panel__badge-text {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.7);
  margin-block-start: var(--space-1);
  text-align: center;
  line-height: 1.4;
}

/* Right: feature points */
.why-points {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.why-point {
  display: flex;
  gap: var(--space-5);
}

.why-point__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  border: 1px solid var(--c-border);
  background: var(--c-off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--t-base) var(--ease), border-color var(--t-base) var(--ease);
}

.why-point:hover .why-point__icon {
  background: var(--c-red);
  border-color: var(--c-red);
}

.why-point__icon svg {
  width: 20px;
  height: 20px;
  color: var(--c-body);
  transition: color var(--t-base) var(--ease);
}

.why-point:hover .why-point__icon svg { color: var(--c-white); }

.why-point__title {
  font-family: var(--ff-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--c-text);
  margin-bottom: var(--space-2);
}

.why-point__desc {
  font-size: var(--fs-sm);
  color: var(--c-body);
  line-height: 1.7;
}

/* ── MARKETS GRID (3×2) ── */
.markets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-block-start: var(--space-16);
}

.market-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  transition: border-color var(--t-base) var(--ease),
              box-shadow var(--t-base) var(--ease),
              transform var(--t-base) var(--ease);
}

.market-card:hover {
  border-color: rgba(196,18,48,0.25);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.market-card__flag {
  font-size: 1.75rem;
  line-height: 1;
  flex-shrink: 0;
}

.market-card__name {
  font-family: var(--ff-display);
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  color: var(--c-text);
  margin-bottom: var(--space-1);
}

.market-card__desc {
  font-size: var(--fs-xs);
  color: var(--c-muted);
  line-height: 1.55;
}

/* ── PROCESS STEPS (4-col) ── */
.process-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-block-start: var(--space-16);
  position: relative;
}

/* Connector line between steps */
.process-row::before {
  content: '';
  position: absolute;
  inset-block-start: 28px;
  inset-inline-start: calc(12.5% + 28px);
  inset-inline-end: calc(12.5% + 28px);
  height: 1px;
  background: var(--c-border);
  z-index: 0;
}

.process-step {
  position: relative;
  z-index: 1;
  text-align: center;
}

.process-step__circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 1.5px solid var(--c-border);
  background: var(--c-white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-inline: auto;
  margin-bottom: var(--space-5);
  font-family: var(--ff-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-black);
  color: var(--c-muted);
  transition: background var(--t-base) var(--ease),
              border-color var(--t-base) var(--ease),
              color var(--t-base) var(--ease);
}

.process-step:hover .process-step__circle {
  background: var(--c-red);
  border-color: var(--c-red);
  color: var(--c-white);
}

.process-step__title {
  font-family: var(--ff-display);
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  color: var(--c-text);
  margin-bottom: var(--space-2);
}

.process-step__desc {
  font-size: var(--fs-sm);
  color: var(--c-body);
  line-height: 1.6;
}

/* ── TECH BADGES ── */
.tech-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-block-start: var(--space-12);
}

.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 9px 18px;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-full);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--c-body);
  transition: border-color var(--t-base) var(--ease),
              color var(--t-base) var(--ease);
}

.tech-badge:hover {
  border-color: var(--c-red);
  color: var(--c-red);
}

/* ── FAQ ── */
.faq-list {
  max-width: var(--max-w-narrow);
  margin-inline: auto;
  margin-block-start: var(--space-16);
}

.faq-item {
  border-block-end: 1px solid var(--c-border);
}

.faq-item:first-child {
  border-block-start: 1px solid var(--c-border);
}

.faq-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-6);
  font-size: var(--fs-base);
  font-weight: var(--fw-semi);
  color: var(--c-text);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--t-base) var(--ease);
}

.faq-btn:hover { color: var(--c-red); }

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--t-base) var(--ease), border-color var(--t-base) var(--ease);
}

.faq-icon svg {
  width: 13px;
  height: 13px;
  color: var(--c-muted);
  transition: transform var(--t-base) var(--ease), color var(--t-base) var(--ease);
}

.faq-item.is-open .faq-icon {
  background: var(--c-red);
  border-color: var(--c-red);
}

.faq-item.is-open .faq-icon svg {
  color: var(--c-white);
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding-block-end: var(--space-6);
  font-size: var(--fs-sm);
  color: var(--c-body);
  line-height: 1.8;
  max-width: 640px;
}

.faq-item.is-open .faq-answer { display: block; }

/* ── CTA SECTION ── */
.cta-section {
  background: var(--c-dark);
  padding-block: var(--space-24);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-section::before {
  content: '';
  position: absolute;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--c-red-glow) 0%, transparent 68%);
  inset-block-start: -200px;
  inset-inline-end: -100px;
  pointer-events: none;
}

.cta-section::after {
  content: '';
  position: absolute;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.03) 0%, transparent 70%);
  inset-block-end: -100px;
  inset-inline-start: 5%;
  pointer-events: none;
}

.cta-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin-inline: auto;
}

.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-block: var(--space-10);
}

.cta-footnote {
  font-size: var(--fs-xs);
  color: var(--c-on-dark-dim);
  letter-spacing: 0.04em;
}

/* ── CONTACT FORM ── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.45fr;
  gap: var(--space-16);
  align-items: start;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-block: var(--space-10);
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--c-off-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  transition: border-color var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}

.contact-method:hover {
  border-color: rgba(196,18,48,0.25);
  box-shadow: var(--shadow-sm);
}

.contact-method__icon {
  width: 42px;
  height: 42px;
  border-radius: var(--r-md);
  background: var(--c-red);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-method__icon svg { width: 18px; height: 18px; color: var(--c-white); }

.contact-method__label {
  font-size: var(--fs-2xs);
  font-weight: var(--fw-semi);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-bottom: var(--space-1);
}

.contact-method__value {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--c-text);
}

.contact-method__value a { transition: color var(--t-base) var(--ease); }
.contact-method__value a:hover { color: var(--c-red); }

/* Form card */
.form-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-2xl);
  padding: var(--space-12);
  box-shadow: var(--shadow-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-bottom: var(--space-2);
}

.form-control {
  width: 100%;
  padding: 11px 14px;
  background: var(--c-off-white);
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  color: var(--c-text);
  transition: border-color var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease), background var(--t-base) var(--ease);
  outline: none;
  appearance: none;
}

.form-control:focus {
  border-color: var(--c-red);
  background: var(--c-white);
  box-shadow: 0 0 0 3px var(--c-red-tint);
}

.form-control::placeholder { color: var(--c-muted); }

textarea.form-control {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-submit {
  width: 100%;
  padding: 15px;
  background: var(--c-red);
  color: var(--c-white);
  border: none;
  border-radius: var(--r-md);
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-semi);
  cursor: pointer;
  transition: background var(--t-base) var(--ease),
              transform var(--t-base) var(--ease),
              box-shadow var(--t-base) var(--ease);
  letter-spacing: 0.01em;
}

.form-submit:hover {
  background: var(--c-red-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-red);
}

.form-submit:active { transform: none; box-shadow: none; }

.form-note {
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--c-muted);
  margin-block-start: var(--space-3);
}

/* ── SERVICE DETAIL (services page) ── */
.svc-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
  padding-block: var(--space-20);
  border-block-end: 1px solid var(--c-border);
}

.svc-detail:last-child { border-block-end: none; }
.svc-detail--flip { direction: rtl; }
.svc-detail--flip > * { direction: ltr; }

.svc-detail__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 5px 12px;
  background: var(--c-red-tint);
  border: 1px solid rgba(196,18,48,0.18);
  border-radius: var(--r-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  color: #E8445A;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-5);
}

.svc-detail__title {
  font-family: var(--ff-display);
  font-size: clamp(var(--fs-2xl), 3vw, var(--fs-4xl));
  font-weight: var(--fw-black);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--c-text);
  margin-bottom: var(--space-4);
}

.svc-detail__desc {
  font-size: var(--fs-base);
  color: var(--c-body);
  line-height: 1.75;
  margin-bottom: var(--space-6);
}

.svc-detail__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.svc-detail__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--c-body);
  line-height: 1.6;
}

.svc-detail__list li::before {
  content: '✓';
  color: var(--c-red);
  font-weight: var(--fw-bold);
  flex-shrink: 0;
  margin-block-start: 1px;
}

/* Dark visual panel on services page */
.svc-detail__panel {
  background: var(--c-dark);
  border: 1px solid var(--c-dark-3);
  border-radius: var(--r-xl);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
}

.svc-detail__panel::before {
  content: '';
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--c-red-glow) 0%, transparent 70%);
  inset-block-end: -80px;
  inset-inline-end: -60px;
  pointer-events: none;
}

/* ── VALUES GRID (about page, 3×2) ── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-block-start: var(--space-16);
}

.value-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--space-8);
  transition: box-shadow var(--t-base) var(--ease),
              transform var(--t-base) var(--ease),
              border-color var(--t-base) var(--ease);
}

.value-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: rgba(196,18,48,0.15);
}

.value-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  background: var(--c-off-white);
  border: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  transition: background var(--t-base) var(--ease), border-color var(--t-base) var(--ease);
}

.value-card:hover .value-card__icon {
  background: var(--c-red);
  border-color: var(--c-red);
}

.value-card__icon svg {
  width: 22px;
  height: 22px;
  color: var(--c-body);
  transition: color var(--t-base) var(--ease);
}

.value-card:hover .value-card__icon svg { color: var(--c-white); }

.value-card__title {
  font-family: var(--ff-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--c-text);
  margin-bottom: var(--space-3);
}

.value-card__desc {
  font-size: var(--fs-sm);
  color: var(--c-body);
  line-height: 1.7;
}

/* ── FOOTER ── */
.footer {
  background: var(--c-dark);
  border-block-start: 1px solid var(--c-on-dark-line);
  padding-block-start: var(--space-20);
  padding-block-end: var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
}

.footer__logo {
  height: 34px;
  width: auto;
  margin-bottom: var(--space-5);
}

.footer__tagline {
  font-size: var(--fs-sm);
  color: var(--c-on-dark-mid);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: var(--space-6);
}

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

.footer__social {
  width: 36px;
  height: 36px;
  border-radius: var(--r-sm);
  background: var(--c-on-dark-line);
  border: 1px solid var(--c-dark-3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--t-base) var(--ease), border-color var(--t-base) var(--ease);
}

.footer__social:hover {
  background: var(--c-red);
  border-color: var(--c-red);
}

.footer__social svg {
  width: 15px;
  height: 15px;
  color: var(--c-on-dark-mid);
  transition: color var(--t-base) var(--ease);
}

.footer__social:hover svg { color: var(--c-white); }

.footer__col-title {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--c-on-dark-dim);
  margin-bottom: var(--space-5);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__links a {
  font-size: var(--fs-sm);
  color: var(--c-on-dark-mid);
  transition: color var(--t-base) var(--ease);
}

.footer__links a:hover { color: var(--c-white); }

/* Contact items in footer */
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.footer__contact-item svg {
  width: 15px;
  height: 15px;
  color: var(--c-red);
  flex-shrink: 0;
  margin-block-start: 2px;
}

.footer__contact-item a,
.footer__contact-item span {
  font-size: var(--fs-sm);
  color: var(--c-on-dark-mid);
  line-height: 1.5;
  transition: color var(--t-base) var(--ease);
}

.footer__contact-item a:hover { color: var(--c-white); }

/* Bottom bar */
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block-start: var(--space-8);
  border-block-start: 1px solid var(--c-on-dark-line);
}

.footer__copy {
  font-size: var(--fs-xs);
  color: var(--c-on-dark-dim);
}

.footer__bottom-links {
  display: flex;
  gap: var(--space-6);
}

.footer__bottom-links a {
  font-size: var(--fs-xs);
  color: var(--c-on-dark-dim);
  transition: color var(--t-base) var(--ease);
}

.footer__bottom-links a:hover { color: var(--c-on-dark-mid); }

/* ── 404 PAGE ── */
.error-page {
  min-height: 100vh;
  background: var(--c-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.error-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 28px 28px;
}

.error-page__glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--c-red-glow) 0%, transparent 70%);
  inset-block-start: 50%;
  inset-inline-start: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.error-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-inline: var(--gutter);
  max-width: 520px;
}

.error-num {
  font-family: var(--ff-display);
  font-size: clamp(5rem, 18vw, 9rem);
  font-weight: var(--fw-black);
  color: rgba(255,255,255,0.05);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: -12px;
}

.error-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--c-red-tint);
  border: 1px solid rgba(196,18,48,0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-inline: auto;
  margin-bottom: var(--space-6);
}

.error-icon svg { color: var(--c-red); width: 26px; height: 26px; }

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s var(--ease-out),
              transform 0.55s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }
.reveal-delay-5 { transition-delay: 0.40s; }

/* ── RESPONSIVE ── */

/* Tablet — 1024px and below */
@media (max-width: 1024px) {
  :root {
    --section-py: 72px;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    padding-block: var(--space-20);
  }

  .hero__visual { display: none; }

  .models-grid { grid-template-columns: 1fr; }

  .services-grid { grid-template-columns: 1fr; }

  .why-layout { grid-template-columns: 1fr; gap: var(--space-12); }
  .why-panel  { display: none; } /* hide decorative panel at mid-size */

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item  { border-inline-end: none; border-block-end: 1px solid var(--c-on-dark-line); }
  .stat-item:nth-child(odd)  { border-inline-end: 1px solid var(--c-on-dark-line); }
  .stat-item:last-child, .stat-item:nth-last-child(2):nth-child(odd) { border-block-end: none; }

  .markets-grid  { grid-template-columns: repeat(2, 1fr); }
  .values-grid   { grid-template-columns: repeat(2, 1fr); }
  .process-row   { grid-template-columns: repeat(2, 1fr); }
  .process-row::before { display: none; }

  .svc-detail        { grid-template-columns: 1fr; }
  .svc-detail--flip  { direction: ltr; }

  .contact-layout { grid-template-columns: 1fr; }

  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-10); }
}

/* Mobile — 768px and below */
@media (max-width: 768px) {
  :root {
    --section-py: 56px;
    --gutter: 18px;
  }

  .nav__links { display: none; }
  .nav__cta   { display: none; }
  .nav__burger { display: flex; }

  .hero__title { font-size: 2.2rem; }
  .hero__stats { flex-wrap: wrap; gap: var(--space-5); }

  .models-grid  { gap: var(--space-4); }
  .markets-grid { grid-template-columns: 1fr; }
  .values-grid  { grid-template-columns: 1fr; }
  .process-row  { grid-template-columns: 1fr; }

  .footer__grid        { grid-template-columns: 1fr; }
  .footer__bottom      { flex-direction: column; gap: var(--space-3); text-align: center; }
  .footer__bottom-links { justify-content: center; }

  .form-card  { padding: var(--space-6); }
  .form-row   { grid-template-columns: 1fr; }

  .cta-actions { flex-direction: column; align-items: center; }
  .cta-actions .btn { width: 100%; max-width: 320px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .trust-bar__scroll { animation: none; }
  .reveal { opacity: 1; transform: none; }
}