/* ==========================================================================
   AMWAG CORPORATE — CALM TECHNICAL CONFIDENCE / الثقة التقنية الهادئة
   Design System for amwagsoft.com
   ========================================================================== */

:root {
  --color-canvas: #ffffff;
  --color-canvas-subtle: #f8fafc;
  --color-canvas-muted: #f1f5f9;
  --color-canvas-dark: #0b0f19;
  --color-canvas-dark-elevated: #111827;
  --color-canvas-dark-card: #172033;

  --color-ink: #0f172a;
  --color-ink-secondary: #334155;
  --color-ink-muted: #64748b;
  --color-ink-faint: #94a3b8;

  --color-ink-inverse: #f8fafc;
  --color-ink-inverse-secondary: #cbd5e1;
  --color-ink-inverse-muted: #94a3b8;

  --color-signal: #0284c7;
  --color-signal-hover: #0369a1;
  --color-signal-light: #e0f2fe;
  --color-signal-glow: rgba(2, 132, 199, 0.16);

  --color-live: #10b981;
  --color-live-bg: #ecfdf5;
  --color-live-border: #a7f3d0;
  --color-live-glow: rgba(16, 185, 129, 0.25);

  --color-line: #e2e8f0;
  --color-line-subtle: #f1f5f9;
  --color-line-dark: rgba(255, 255, 255, 0.1);
  --color-line-dark-hover: rgba(255, 255, 255, 0.2);

  --font-ar: "IBM Plex Sans Arabic", system-ui, -apple-system, sans-serif;
  --font-en: "Instrument Sans", system-ui, -apple-system, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.06), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.07), 0 4px 6px -4px rgba(0, 0, 0, 0.03);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);

  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-drawer: 280ms cubic-bezier(0.16, 1, 0.3, 1);

  --shell-width: 1200px;
}

/* Base reset & typography */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body.corporate-body {
  background-color: var(--color-canvas);
  color: var(--color-ink);
  line-height: 1.75;
  font-weight: 400;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.corporate-body.drawer-open {
  overflow: hidden;
}

body.corporate-body--ar {
  font-family: var(--font-ar);
}

body.corporate-body--en {
  font-family: var(--font-en);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Accessibility: Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  inset-inline-start: 1rem;
  z-index: 200;
  background: var(--color-ink);
  color: var(--color-ink-inverse);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.875rem;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
}

/* Layout container */
.shell {
  width: min(var(--shell-width), calc(100% - 2.5rem));
  margin-inline: auto;
}

.shell.narrow {
  width: min(840px, calc(100% - 2.5rem));
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */

.corporate-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-line);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.header-row {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* Brand */
.corporate-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  flex-shrink: 0;
  min-height: 44px;
}

.corporate-brand:hover {
  color: var(--color-signal);
}

.brand-symbol {
  display: inline-flex;
  flex-direction: column;
  gap: 3px;
  width: 22px;
  height: 18px;
  justify-content: center;
}

.brand-symbol i {
  display: block;
  height: 2.5px;
  background-color: var(--color-ink);
  border-radius: 2px;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.brand-symbol i:nth-child(1) { width: 100%; }
.brand-symbol i:nth-child(2) { width: 68%; background-color: var(--color-signal); }
.brand-symbol i:nth-child(3) { width: 88%; }

.corporate-brand:hover .brand-symbol i {
  background-color: var(--color-signal);
}

/* Desktop Navigation */
.corporate-nav--desktop {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.corporate-nav--desktop a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-ink-secondary);
  padding: 0.5rem 0.25rem;
  position: relative;
  transition: color var(--transition-fast);
}

.corporate-nav--desktop a:hover {
  color: var(--color-ink);
}

.corporate-nav--desktop a[aria-current="page"] {
  color: var(--color-signal);
  font-weight: 600;
}

.corporate-nav--desktop a[aria-current="page"]::after {
  content: "";
  position: absolute;
  bottom: -4px;
  inset-inline-start: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-signal);
  border-radius: 1px;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-line);
  background-color: var(--color-canvas);
  color: var(--color-ink-secondary);
  letter-spacing: 0.02em;
  transition: all var(--transition-fast);
  min-height: 44px;
}

.language-switch:hover {
  border-color: var(--color-ink-muted);
  color: var(--color-ink);
  background-color: var(--color-canvas-subtle);
}

/* Hamburger Menu Toggle */
.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-width: 44px;
  min-height: 44px;
  padding: 0.5rem 0.875rem;
  background: transparent;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.menu-toggle:hover {
  background-color: var(--color-canvas-subtle);
  border-color: var(--color-ink-muted);
}

.menu-toggle__box {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 18px;
  height: 14px;
}

.menu-toggle__line {
  display: block;
  width: 100%;
  height: 2px;
  background-color: currentColor;
  border-radius: 1px;
}

/* ==========================================================================
   MOBILE OFF-CANVAS DRAWER
   ========================================================================== */

.corporate-drawer-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.corporate-drawer-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.corporate-drawer {
  position: fixed;
  top: 0;
  bottom: 0;
  width: min(340px, 86vw);
  background-color: var(--color-canvas);
  z-index: 100;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
  visibility: hidden;
  pointer-events: none;
  transition: transform var(--transition-drawer), visibility var(--transition-drawer);
}

/* Direction-aware drawer slide */
body.corporate-body--ar .corporate-drawer {
  right: 0;
  left: auto;
  transform: translateX(100%);
  border-left: 1px solid var(--color-line);
}

body.corporate-body--en .corporate-drawer {
  left: 0;
  right: auto;
  transform: translateX(-100%);
  border-right: 1px solid var(--color-line);
}

.corporate-drawer.is-open {
  visibility: visible;
  pointer-events: auto;
  transform: translateX(0) !important;
}

.drawer-header {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.25rem;
  border-bottom: 1px solid var(--color-line);
}

.drawer-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  background: transparent;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  cursor: pointer;
  font-size: 1.125rem;
  transition: all var(--transition-fast);
}

.drawer-close:hover {
  background-color: var(--color-canvas-subtle);
  border-color: var(--color-ink-muted);
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem;
}

.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.drawer-nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  font-weight: 600;
  font-size: 1rem;
  background-color: var(--color-canvas-subtle);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.drawer-nav__link:hover {
  background-color: var(--color-canvas-muted);
  border-color: var(--color-line);
  color: var(--color-signal);
}

.drawer-nav__link.is-active {
  background-color: var(--color-signal-light);
  color: var(--color-signal);
  border-color: var(--color-signal);
}

.drawer-nav__arrow {
  font-size: 0.9375rem;
  color: var(--color-ink-muted);
}

.drawer-footer {
  padding: 1.25rem;
  border-top: 1px solid var(--color-line);
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  background-color: var(--color-canvas-subtle);
}

.drawer-lang {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-line);
  background-color: var(--color-canvas);
  color: var(--color-ink-secondary);
  font-weight: 600;
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}

.drawer-lang:hover {
  border-color: var(--color-ink-muted);
  color: var(--color-ink);
}

.drawer-cta {
  width: 100%;
  min-height: 48px;
}

/* ==========================================================================
   BUTTONS & TYPOGRAPHY HELPERS
   ========================================================================== */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.6875rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.25;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  font-family: inherit;
}

.button--primary {
  background-color: var(--color-ink);
  color: var(--color-ink-inverse);
  border-color: var(--color-ink);
}

.button--primary:hover {
  background-color: var(--color-ink-secondary);
  border-color: var(--color-ink-secondary);
  color: var(--color-ink-inverse);
  transform: translateY(-1px);
}

.button--quiet {
  background-color: transparent;
  color: var(--color-ink);
  border-color: var(--color-line);
}

.button--quiet:hover {
  background-color: var(--color-canvas-subtle);
  border-color: var(--color-ink-muted);
}

.button--signal {
  background-color: var(--color-signal);
  color: #ffffff;
  border-color: var(--color-signal);
}

.button--signal:hover {
  background-color: var(--color-signal-hover);
  border-color: var(--color-signal-hover);
  color: #ffffff;
  transform: translateY(-1px);
}

.button--sm {
  min-height: 40px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.button--lg {
  min-height: 52px;
  padding: 0.875rem 2rem;
  font-size: 1.0625rem;
}

.action-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.context-label {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-signal);
  text-transform: uppercase;
}

.context-label--light {
  color: var(--color-signal-light);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
}

.badge--live {
  background-color: var(--color-live-bg);
  color: #065f46;
  border: 1px solid var(--color-live-border);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-live);
  box-shadow: 0 0 0 2px var(--color-live-glow);
  animation: pulse-beacon 2s infinite ease-in-out;
}

.badge--outline {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--color-ink-inverse-secondary);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.home-hero {
  padding: 5rem 0 4.5rem;
  background: radial-gradient(circle at 50% 0%, #f8fafc 0%, #ffffff 80%);
  border-bottom: 1px solid var(--color-line);
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  align-items: center;
  gap: 3.5rem;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.375rem 0.875rem;
  background-color: var(--color-signal-light);
  border: 1px solid rgba(2, 132, 199, 0.2);
  border-radius: var(--radius-full);
  align-self: flex-start;
}

.pulse-beacon {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-signal);
  box-shadow: 0 0 0 3px var(--color-signal-glow);
  animation: pulse-beacon 2s infinite ease-in-out;
}

@keyframes pulse-beacon {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.hero-copy h1 {
  font-size: clamp(2rem, 3.8vw + 0.5rem, 3.25rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

.hero-description {
  font-size: clamp(1rem, 1.2vw + 0.5rem, 1.1875rem);
  color: var(--color-ink-secondary);
  line-height: 1.8;
  max-width: 620px;
}

/* Hero Tech Card */
.hero-tech-card {
  background-color: var(--color-canvas-dark);
  color: var(--color-ink-inverse);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-line-dark);
  box-shadow: 0 20px 40px -15px rgba(11, 15, 25, 0.35);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.tech-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1.25rem;
  background-color: var(--color-canvas-dark-elevated);
  border-bottom: 1px solid var(--color-line-dark);
}

.tech-card-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-indicator--live {
  background-color: var(--color-live);
  box-shadow: 0 0 8px var(--color-live);
}

.status-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-ink-inverse);
}

.tech-card-env {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--color-ink-inverse-muted);
  letter-spacing: 0.05em;
}

.tech-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.tech-card-metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-line-dark);
}

.metric-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.metric-val {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-signal-light);
}

.metric-lbl {
  font-size: 0.75rem;
  color: var(--color-ink-inverse-muted);
  line-height: 1.4;
}

.platforms-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-ink-inverse-muted);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.platform-chip-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.platform-chip {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.875rem;
  background-color: var(--color-canvas-dark-card);
  border: 1px solid var(--color-line-dark);
  border-radius: var(--radius-sm);
  color: var(--color-ink-inverse);
  transition: all var(--transition-fast);
}

.platform-chip:hover {
  border-color: var(--color-signal);
  background-color: rgba(2, 132, 199, 0.1);
}

.chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-signal);
}

.chip-name {
  font-weight: 600;
  font-size: 0.875rem;
}

.chip-type {
  font-size: 0.75rem;
  color: var(--color-ink-inverse-muted);
  margin-inline-start: auto;
}

.tech-card-footer {
  padding: 0.625rem 1.25rem;
  background-color: var(--color-canvas-dark-elevated);
  border-top: 1px solid var(--color-line-dark);
}

.code-snippet code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-ink-inverse-muted);
}

/* ==========================================================================
   SECTION 2: PROOF & CREDIBILITY STRIP
   ========================================================================== */

.credibility-strip {
  background-color: var(--color-canvas-subtle);
  border-bottom: 1px solid var(--color-line);
  padding: 1.5rem 0;
}

.credibility-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  align-items: center;
}

.credibility-item {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.5rem 0.75rem;
  border-inline-end: 1px solid var(--color-line);
}

.credibility-item:last-child {
  border-inline-end: none;
}

.credibility-item__icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  line-height: 1;
}

.credibility-item__content {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.credibility-val {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-ink);
  line-height: 1.2;
}

.credibility-lbl {
  font-size: 0.75rem;
  color: var(--color-ink-secondary);
  line-height: 1.35;
  font-weight: 500;
}

/* ==========================================================================
   SECTION INTROS & LAYOUTS
   ========================================================================== */

.content-section {
  padding: 5.5rem 0;
  border-bottom: 1px solid var(--color-line);
}

.section-intro {
  margin-bottom: 3.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.section-intro h2 {
  font-size: clamp(1.625rem, 2.5vw + 0.5rem, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  line-height: 1.35;
}

.intro-lead {
  font-size: 1.0625rem;
  color: var(--color-ink-secondary);
  line-height: 1.8;
  max-width: 680px;
}

.section-intro--split {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2.5rem;
}

/* ==========================================================================
   REAL PRODUCTS SECTION
   ========================================================================== */

.section--products {
  background-color: var(--color-canvas-subtle);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.product-card {
  background-color: var(--color-canvas);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.product-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-signal);
}

.product-card__meta {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.product-badge-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-index {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-ink-faint);
}

.product-card__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.35;
}

.product-card__summary {
  font-size: 0.9375rem;
  color: var(--color-ink-secondary);
  line-height: 1.75;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.625rem;
  background-color: var(--color-canvas-muted);
  color: var(--color-ink-secondary);
  border-radius: var(--radius-xs);
  border: 1px solid var(--color-line);
}

.product-card__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.ext-icon {
  font-size: 0.875rem;
}

/* Schematic Visuals */
.product-card__schematic {
  background-color: var(--color-canvas-subtle);
  border: 1px solid var(--color-line-subtle);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
}

.schematic-diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem;
}

.schematic-node {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.875rem;
  background-color: var(--color-canvas);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xs);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-ink);
  box-shadow: var(--shadow-sm);
}

.schematic-flow {
  display: flex;
  justify-content: center;
}

.flow-line--vertical {
  width: 2px;
  height: 18px;
  background-color: var(--color-signal);
  border-radius: 1px;
}

.schematic-split {
  display: flex;
  gap: 0.75rem;
  width: 100%;
  justify-content: center;
  flex-wrap: wrap;
}

/* ==========================================================================
   WHAT WE BUILD (EDITORIAL CAPABILITIES)
   ========================================================================== */

.editorial-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
  align-items: flex-start;
}

.capability-editorial-list {
  display: flex;
  flex-direction: column;
}

.capability-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 1.75rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--color-line);
  transition: background-color var(--transition-fast);
}

.capability-row:first-child {
  border-top: 1px solid var(--color-line);
}

.capability-row__num {
  font-family: var(--font-mono);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-signal);
}

.capability-row__content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.capability-row__content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-ink);
}

.capability-row__content p {
  font-size: 0.9375rem;
  color: var(--color-ink-secondary);
  line-height: 1.75;
}

.cap-pill {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.625rem;
  background-color: var(--color-canvas-subtle);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-full);
  color: var(--color-ink-muted);
}

/* ==========================================================================
   HOW WE WORK (6 PRACTICAL STEPS)
   ========================================================================== */

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.process-step-card {
  background-color: var(--color-canvas);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.process-step-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-signal);
}

.process-step-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.process-number {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-signal);
}

.process-badge {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.5rem;
  background-color: var(--color-canvas-subtle);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xs);
  color: var(--color-ink-muted);
}

.process-title {
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.4;
}

.process-desc {
  font-size: 0.875rem;
  color: var(--color-ink-secondary);
  line-height: 1.75;
}

/* ==========================================================================
   SELECTED WORK / CASE STUDIES (DARK SECTION)
   ========================================================================== */

.section--dark {
  background-color: var(--color-canvas-dark);
  color: var(--color-ink-inverse);
  border-bottom: 1px solid var(--color-line-dark);
}

.section--dark h2 {
  color: var(--color-ink-inverse);
}

.intro-lead--light {
  color: var(--color-ink-inverse-secondary);
}

.work-showcase {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.work-card {
  background-color: var(--color-canvas-dark-elevated);
  border: 1px solid var(--color-line-dark);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.75rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.work-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-line-dark-hover);
}

.work-card__badge-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.work-index {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-ink-inverse-muted);
}

.work-card h3 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-ink-inverse);
  line-height: 1.4;
}

.work-summary {
  font-size: 0.9375rem;
  color: var(--color-ink-inverse-secondary);
  line-height: 1.75;
}

.work-highlights {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  padding: 1.25rem;
  background-color: var(--color-canvas-dark-card);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-line-dark);
}

.highlight-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.8125rem;
}

.highlight-item strong {
  color: var(--color-signal-light);
}

.highlight-item span {
  color: var(--color-ink-inverse-secondary);
  line-height: 1.6;
}

.work-card__footer {
  margin-top: 0.5rem;
}

/* ==========================================================================
   WHY CLIENTS WORK WITH AMWAG
   ========================================================================== */

.section--why {
  background-color: var(--color-canvas);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.why-card {
  padding: 2.25rem;
  background-color: var(--color-canvas-subtle);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.why-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-signal);
}

.why-icon {
  font-size: 1.75rem;
}

.why-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-ink);
}

.why-card p {
  font-size: 0.9375rem;
  color: var(--color-ink-secondary);
  line-height: 1.75;
}

/* ==========================================================================
   PROJECT CTA (CALL TO ACTION)
   ========================================================================== */

.project-cta {
  padding: 5.5rem 0;
  background-color: var(--color-canvas-dark);
  color: var(--color-ink-inverse);
  position: relative;
  overflow: hidden;
}

.project-cta__layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  align-items: center;
  gap: 3.5rem;
}

.project-cta__copy {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.project-cta__copy h2 {
  font-size: clamp(1.75rem, 3vw + 0.5rem, 2.5rem);
  font-weight: 700;
  color: var(--color-ink-inverse);
  line-height: 1.35;
}

.project-cta__copy p {
  font-size: 1.0625rem;
  color: var(--color-ink-inverse-secondary);
  line-height: 1.8;
}

.direct-contact-pills {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.contact-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  min-height: 44px;
  background-color: var(--color-canvas-dark-elevated);
  border: 1px solid var(--color-line-dark);
  border-radius: var(--radius-full);
  color: var(--color-ink-inverse);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.contact-pill:hover {
  border-color: var(--color-signal);
  color: var(--color-signal-light);
}

.project-cta__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.cta-note {
  font-size: 0.8125rem;
  color: var(--color-ink-inverse-muted);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.corporate-footer {
  padding: 4.5rem 0 2.5rem;
  background-color: var(--color-canvas);
  border-top: 1px solid var(--color-line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--color-line);
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-tagline {
  font-size: 0.9375rem;
  color: var(--color-ink-secondary);
  line-height: 1.75;
  max-width: 360px;
}

.footer-heading {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-ink);
  margin-bottom: 1rem;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-nav a {
  font-size: 0.9375rem;
  color: var(--color-ink-secondary);
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-signal);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.9375rem;
  color: var(--color-ink-secondary);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-signal);
}

.footer-address {
  font-size: 0.875rem;
  color: var(--color-ink-muted);
}

.footer-note {
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--color-ink-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   INNER PAGES (LISTING, DETAIL, ABOUT, CONTACT)
   ========================================================================== */

.page-intro {
  padding: 4.5rem 0 3.5rem;
  background-color: var(--color-canvas-subtle);
  border-bottom: 1px solid var(--color-line);
}

.page-intro h1 {
  font-size: clamp(2rem, 3.5vw + 0.5rem, 2.75rem);
  font-weight: 700;
  color: var(--color-ink);
  margin: 0.75rem 0 1rem;
}

.page-intro p {
  font-size: 1.0625rem;
  color: var(--color-ink-secondary);
  line-height: 1.8;
}

.index-list {
  display: flex;
  flex-direction: column;
}

.index-list a,
.index-list article {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 2rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--color-line);
}

.index-list a:first-child,
.index-list article:first-child {
  border-top: 1px solid var(--color-line);
}

.index-list span {
  font-family: var(--font-mono);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-signal);
}

.index-list h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 0.375rem;
}

.index-list p {
  font-size: 0.9375rem;
  color: var(--color-ink-secondary);
}

.index-list i {
  font-style: normal;
  color: var(--color-ink-muted);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
}

.contact-direct {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-direct p {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-ink-muted);
  text-transform: uppercase;
}

.contact-direct a {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-ink);
}

.inquiry-form {
  background-color: var(--color-canvas-subtle);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.inquiry-form label {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-ink);
}

.inquiry-form input,
.inquiry-form textarea {
  font-family: inherit;
  font-size: 0.9375rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-line);
  background-color: var(--color-canvas);
  color: var(--color-ink);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.inquiry-form input:focus,
.inquiry-form textarea:focus {
  border-color: var(--color-signal);
  box-shadow: 0 0 0 3px var(--color-signal-glow);
}

.trap {
  display: none !important;
}

.form-status {
  font-size: 0.875rem;
  font-weight: 600;
}

.form-status--success {
  color: #065f46;
}

.form-status--error {
  color: #b91c1c;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.principle-grid article {
  padding: 2rem;
  background-color: var(--color-canvas-subtle);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.principle-grid h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-ink);
}

.principle-grid p {
  font-size: 0.9375rem;
  color: var(--color-ink-secondary);
}

.detail-heading {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.detail-content {
  padding: 4rem 0;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.rich-text {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--color-ink-secondary);
}

.rich-text p {
  margin-bottom: 1.25rem;
}

.rich-text ul {
  margin-inline-start: 1.5rem;
  margin-bottom: 1.25rem;
}

.rich-text li {
  margin-bottom: 0.5rem;
}

/* ==========================================================================
   RESPONSIVE DESIGN BREAKPOINTS
   ========================================================================== */

/* Tablet (max-width: 960px) */
@media (max-width: 960px) {
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .products-grid,
  .work-showcase,
  .why-grid {
    grid-template-columns: 1fr;
  }

  .editorial-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .project-cta__layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .section-intro--split {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }

  .credibility-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .credibility-item {
    border-inline-end: none;
    border-bottom: 1px solid var(--color-line);
    padding-bottom: 0.75rem;
  }
}

/* Mobile & Small Screens (max-width: 860px) */
@media (max-width: 860px) {
  .corporate-nav--desktop {
    display: none !important;
  }

  .desktop-only {
    display: none !important;
  }

  .menu-toggle {
    display: inline-flex !important;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 1.5rem, var(--shell-width));
  }

  .header-row {
    height: 64px;
    gap: 0.5rem;
  }

  .corporate-brand {
    font-size: 1.125rem;
    gap: 0.5rem;
  }

  .home-hero {
    padding: 3rem 0 2.5rem;
  }

  .content-section {
    padding: 3rem 0;
  }

  .section-intro {
    margin-bottom: 2rem;
  }

  .product-card {
    padding: 1.35rem;
    gap: 1.25rem;
  }

  .product-card__title {
    font-size: 1.25rem;
  }

  .process-grid {
    grid-template-columns: 1fr;
  }

  .process-step-card {
    padding: 1.35rem;
  }

  .capability-row {
    grid-template-columns: auto 1fr;
    gap: 1rem;
  }

  .capability-row__tag {
    grid-column: 2;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .inquiry-form {
    padding: 1.35rem;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .principle-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-note {
    flex-direction: column;
    align-items: flex-start;
  }

  .action-row {
    flex-direction: column;
    align-items: stretch;
  }

  .action-row .button {
    width: 100%;
  }

  .tech-card-metric-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .credibility-grid {
    grid-template-columns: 1fr;
    gap: 0.875rem;
  }

  .credibility-item {
    border-inline-end: none;
    border-bottom: 1px solid var(--color-line);
    padding: 0.625rem 0;
  }
}
