/* ============================================================
   ATHEER — أثير
   Premium FinTech Website Stylesheet
   CSS Variables → Base → Layout → Sections → Animations
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── Design Tokens ── */
:root {
  /* Backgrounds — deep navy-dark premium */
  --bg-primary:       #03080F;
  --bg-secondary:     #060E18;
  --bg-card:          #091422;
  --bg-card-hover:    #0C1B2E;
  --bg-glass:         rgba(9, 20, 34, 0.75);

  /* Text */
  --text-primary:     #EEF2F8;
  --text-secondary:   #8A9DB8;
  --text-muted:       #445A72;
  --text-accent:      #00C8E8;

  /* Brand Accent — Atheer Cyan (logo top color) */
  --accent:           #00C8E8;
  --accent-2:         #1B2B8A;
  --accent-soft:      rgba(0, 200, 232, 0.10);
  --accent-mid:       rgba(0, 200, 232, 0.30);
  --accent-glow:      rgba(0, 200, 232, 0.08);

  /* Brand Gradient — exactly matching the logo */
  --brand-gradient:       linear-gradient(135deg, #1B2B8A 0%, #0066CC 50%, #00C8E8 100%);
  --brand-gradient-text:  linear-gradient(135deg, #5572FF 0%, #00AAEE 60%, #00C8E8 100%);
  --brand-gradient-glow:  linear-gradient(135deg, rgba(27,43,138,0.25) 0%, rgba(0,200,232,0.12) 100%);

  /* Borders */
  --border:           rgba(0, 200, 232, 0.10);
  --border-subtle:    rgba(255, 255, 255, 0.04);
  --border-card:      rgba(0, 200, 232, 0.14);

  /* Shadows */
  --shadow-card:      0 4px 40px rgba(0, 0, 0, 0.55);
  --shadow-glow:      0 0 40px rgba(0, 200, 232, 0.14);
  --shadow-glow-lg:   0 0 80px rgba(0, 200, 232, 0.09);
  --shadow-navy:      0 0 60px rgba(27, 43, 138, 0.20);

  --radius-sm:        8px;
  --radius-md:        16px;
  --radius-lg:        24px;
  --radius-xl:        32px;

  --font-arabic:      'IBM Plex Sans Arabic', 'Segoe UI', Arial, sans-serif;
  --font-latin:       'Inter', 'Segoe UI', Arial, sans-serif;

  --nav-height:       72px;
  --section-pad:      120px 0;
  --container-max:    1280px;

  --transition-fast:  0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-med:   0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:  0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  direction: rtl;
  text-align: right;
}

body {
  font-family: var(--font-arabic);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--accent-mid); border-radius: 4px; }

/* ── Typography ── */
.en { font-family: var(--font-latin); }

h1, h2, h3, h4, h5 { line-height: 1.25; font-weight: 700; }

.display-xl  { font-size: clamp(3rem, 8vw, 7rem); font-weight: 800; letter-spacing: -0.02em; }
.display-lg  { font-size: clamp(2.4rem, 5vw, 4.5rem); font-weight: 700; }
.display-md  { font-size: clamp(1.8rem, 3.5vw, 3rem); font-weight: 700; }
.display-sm  { font-size: clamp(1.4rem, 2.5vw, 2rem); font-weight: 600; }

.text-accent  { color: var(--accent); }
.text-muted   { color: var(--text-secondary); }
.text-subtle  { color: var(--text-muted); }
.text-center  { text-align: center; }
.text-left    { text-align: left; }

/* ── Layout ── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px;
}

.section-pad { padding: var(--section-pad); }

/* ── Noise Texture overlay ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ── NAVBAR ── */
#navbar {
  position: fixed;
  top: 0;
  inset-inline: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: background var(--transition-med), box-shadow var(--transition-med), backdrop-filter var(--transition-med);
}

#navbar.scrolled {
  background: rgba(5, 10, 14, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  padding: 0 40px;
  max-width: var(--container-max);
  margin: 0 auto;
}

.nav-logo img {
  height: 40px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  right: 0;
  left: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-fast);
}

.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta {
  background: linear-gradient(135deg, #1B2B8A, #00C8E8) !important;
  color: #FFFFFF !important;
  padding: 10px 22px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.85rem;
  transition: filter var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast) !important;
}

.nav-cta:hover {
  filter: brightness(1.12) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 24px rgba(0, 200, 232, 0.40);
}

.nav-cta::after { display: none !important; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 100px;
  font-family: var(--font-arabic);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::before { opacity: 1; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(135deg, #1B2B8A 0%, #0066CC 50%, #00C8E8 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 28px rgba(27, 43, 138, 0.45);
}

.btn-primary:hover {
  box-shadow: 0 8px 50px rgba(0, 200, 232, 0.40);
  filter: brightness(1.1);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-card);
}

.btn-secondary:hover {
  border-color: var(--accent-mid);
  color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
}

.btn-ghost {
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid var(--accent-mid);
}

.btn-ghost:hover {
  background: var(--accent-mid);
}

/* ── SECTION LABELS ── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-latin);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.section-label::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--accent);
}

/* ── CARDS ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform var(--transition-med), box-shadow var(--transition-med), border-color var(--transition-med), background var(--transition-med);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
  border-color: var(--accent-mid);
  background: var(--bg-card-hover);
}

/* ── DIVIDER LINE ── */
.tech-line {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-mid), transparent);
  margin: 0 auto;
}

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* stagger delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }


/* ════════════════════════════════════════════════════════════
   SECTION 01 — HERO
   ════════════════════════════════════════════════════════════ */
#hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(27, 43, 138, 0.18) 0%, transparent 60%),
              radial-gradient(ellipse 50% 40% at 80% 80%, rgba(0, 200, 232, 0.05) 0%, transparent 50%);
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,120,220,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,120,220,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 80px;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px;
  padding-top: var(--nav-height);
}

.hero-text-col { }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-mid);
  border-radius: 100px;
  padding: 6px 16px;
  font-family: var(--font-latin);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(3.2rem, 7vw, 5.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #FFFFFF 40%, #00C8E8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle-en {
  font-family: var(--font-latin);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.hero-headline {
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.hero-headline span { color: var(--accent); }

.hero-body {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 48px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

/* ── NFC Visualization ── */
.hero-visual-col {
  display: flex;
  justify-content: center;
  align-items: center;
}

.nfc-viz {
  position: relative;
  width: 420px;
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nfc-phone {
  position: absolute;
  width: 90px;
  height: 160px;
  background: linear-gradient(145deg, #0D1B35, #091325);
  border-radius: 18px;
  border: 1.5px solid rgba(0,200,232,0.35);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 30px rgba(27,43,138,0.25);
  transition: box-shadow 0.5s;
}

.nfc-phone::before {
  content: '';
  position: absolute;
  top: 12px;
  width: 30px;
  height: 4px;
  background: rgba(255,255,255,0.15);
  border-radius: 2px;
}

.nfc-phone.customer {
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
}

.nfc-phone.merchant {
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
}

.phone-screen {
  width: 70px;
  height: 120px;
  background: var(--bg-primary);
  border-radius: 10px;
  margin-top: 8px;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.phone-label {
  font-family: var(--font-latin);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 4px;
  text-align: center;
}

.phone-amount {
  font-family: var(--font-latin);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
}

.phone-icon {
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* NFC Waves */
.nfc-waves-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 180px;
  height: 180px;
}

.nfc-wave-ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: nfc-expand 2.4s ease-out infinite;
  opacity: 0;
}

.nfc-wave-ring:nth-child(1) { animation-delay: 0s; }
.nfc-wave-ring:nth-child(2) { animation-delay: 0.6s; }
.nfc-wave-ring:nth-child(3) { animation-delay: 1.2s; }
.nfc-wave-ring:nth-child(4) { animation-delay: 1.8s; }

@keyframes nfc-expand {
  0%   { width: 20px; height: 20px; opacity: 0.8; }
  100% { width: 180px; height: 180px; opacity: 0; }
}

/* Data particles */
.data-particles {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  animation: particle-flow 2.5s ease-in-out infinite;
  opacity: 0;
}

@keyframes particle-flow {
  0%   { opacity: 0; left: 20%; top: 50%; transform: translate(0,0); }
  20%  { opacity: 1; }
  50%  { opacity: 1; left: 50%; top: 45%; }
  80%  { opacity: 1; }
  100% { opacity: 0; left: 78%; top: 50%; }
}

.particle:nth-child(1) { animation-delay: 0s;    top: 46%; }
.particle:nth-child(2) { animation-delay: 0.5s;  top: 50%; }
.particle:nth-child(3) { animation-delay: 1.0s;  top: 54%; }
.particle:nth-child(4) { animation-delay: 1.5s;  top: 48%; }
.particle:nth-child(5) { animation-delay: 2.0s;  top: 52%; }

/* Center NFC label */
.nfc-center-label {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-latin);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent);
  background: var(--bg-primary);
  padding: 4px 10px;
  border-radius: 100px;
  border: 1px solid var(--accent-mid);
  z-index: 2;
  white-space: nowrap;
}

.nfc-phone-label {
  position: absolute;
  bottom: -28px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-latin);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ── Scrolling indicator ── */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.7rem;
  font-family: var(--font-latin);
  letter-spacing: 0.1em;
  animation: float-up 2s ease-in-out infinite;
}

.scroll-indicator svg { animation: bounce-down 1.5s ease-in-out infinite; }

@keyframes bounce-down {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

@keyframes float-up {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}


/* ════════════════════════════════════════════════════════════
   SECTION 02 — THE PROBLEM
   ════════════════════════════════════════════════════════════ */
#problem {
  padding: var(--section-pad);
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

#problem::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-card), transparent);
}

.problem-headline {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  margin-bottom: 60px;
  text-align: center;
}

.problem-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 80px;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.problem-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.problem-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(255, 80, 80, 0.6), transparent);
}

.problem-number {
  font-family: var(--font-latin);
  font-size: 3rem;
  font-weight: 800;
  color: rgba(255, 80, 80, 0.15);
  line-height: 1;
  margin-bottom: 20px;
}

.problem-icon {
  font-size: 2.4rem;
  margin-bottom: 20px;
  display: block;
}

.problem-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.problem-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.problem-statement {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.problem-statement p {
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
  font-weight: 600;
  line-height: 1.5;
  color: var(--text-primary);
}

.problem-statement p:first-child {
  color: var(--text-secondary);
  margin-bottom: 12px;
  font-weight: 400;
  font-size: clamp(1rem, 2vw, 1.3rem);
}

.problem-statement span { color: var(--accent); }


/* ════════════════════════════════════════════════════════════
   SECTION 03 — THE SHIFT
   ════════════════════════════════════════════════════════════ */
#shift {
  padding: var(--section-pad);
  position: relative;
  overflow: hidden;
  text-align: center;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 40%);
}

.shift-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,200,160,0.08) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.shift-title-small {
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 800;
  background: linear-gradient(135deg, #FFFFFF 30%, #00AAEE 70%, #00C8E8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.shift-tagline {
  font-family: var(--font-arabic);
  font-size: clamp(1.3rem, 3vw, 2.2rem);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 48px;
}

.shift-tagline span { color: var(--accent); }

.shift-body {
  max-width: 640px;
  margin: 0 auto 64px;
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Data flow animation */
.data-flow-viz {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  max-width: 900px;
  margin: 0 auto;
  direction: ltr;
}

.flow-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  min-width: 110px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
}

.flow-node.active {
  border-color: var(--accent-mid);
  box-shadow: 0 0 20px rgba(0,200,160,0.15);
}

.flow-node-icon { font-size: 1.8rem; }

.flow-node-label {
  font-family: var(--font-latin);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.flow-node.active .flow-node-label { color: var(--accent); }

.flow-arrow {
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-mid), var(--accent));
  position: relative;
  flex-shrink: 0;
}

.flow-arrow::after {
  content: '';
  position: absolute;
  right: -1px; top: -4px;
  width: 0; height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 8px solid var(--accent);
}

.flow-packet {
  position: absolute;
  top: -4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: packet-travel 2s ease-in-out infinite;
  left: 0;
}

@keyframes packet-travel {
  0%   { left: 0%; opacity: 1; }
  100% { left: 100%; opacity: 0; }
}


/* ════════════════════════════════════════════════════════════
   SECTION 04 — HOW IT WORKS
   ════════════════════════════════════════════════════════════ */
#how {
  padding: var(--section-pad);
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 64px;
  position: relative;
}

/* Animated connector line */
.how-steps::before {
  content: '';
  position: absolute;
  top: 48px;
  right: 10%;
  left: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-mid), var(--accent-mid), transparent);
  z-index: 0;
}

.step-card {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 20px 40px;
}

.step-num-wrap {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 2px solid var(--border-card);
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  position: relative;
  transition: border-color var(--transition-med), box-shadow var(--transition-med);
}

.step-card:hover .step-num-wrap {
  border-color: var(--accent);
  box-shadow: 0 0 30px rgba(0,200,160,0.3);
}

.step-num {
  font-family: var(--font-latin);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent);
}

.step-icon {
  font-size: 1.5rem;
  position: absolute;
  bottom: -10px;
  right: -10px;
  background: var(--bg-primary);
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  border: 1px solid var(--border-card);
}

.step-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.step-sub {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.step-en {
  font-family: var(--font-latin);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 6px;
}

/* Transaction Token Animation */
.token-flow {
  margin-top: 60px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  direction: ltr;
  overflow: hidden;
  position: relative;
}

.token-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  opacity: 0.4;
  transition: opacity 0.3s;
}

.token-node.lit { opacity: 1; }

.token-bubble {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 1.5px solid var(--border-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  background: var(--bg-secondary);
  transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
}

.token-node.lit .token-bubble {
  border-color: var(--accent);
  box-shadow: 0 0 16px rgba(0,200,160,0.4);
  background: rgba(0,200,160,0.08);
}

.token-label-small {
  font-family: var(--font-latin);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
  max-width: 60px;
}

.token-connector {
  width: 24px;
  height: 1.5px;
  background: var(--border-card);
  transition: background 0.3s;
  flex-shrink: 0;
}

.token-connector.lit { background: var(--accent); }


/* ════════════════════════════════════════════════════════════
   SECTION 05 — PAYMENT DEMO
   ════════════════════════════════════════════════════════════ */
#demo {
  padding: var(--section-pad);
  background: var(--bg-primary);
  position: relative;
  text-align: center;
  overflow: hidden;
}

#demo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(0,200,160,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.demo-phones-wrap {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 60px;
  margin: 60px 0 48px;
  flex-wrap: wrap;
}

.demo-phone-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.demo-phone {
  width: 140px;
  height: 260px;
  background: linear-gradient(145deg, #0D1B35, #091325);
  border-radius: 28px;
  border: 2px solid rgba(0,200,232,0.18);
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 40px rgba(27,43,138,0.12);
  transition: border-color 0.5s, box-shadow 0.5s;
}

.demo-phone.active {
  border-color: rgba(0,200,232,0.40);
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 50px rgba(0,200,232,0.18);
}

.demo-phone::before {
  content: '';
  position: absolute;
  top: 14px;
  left: 50%; transform: translateX(-50%);
  width: 40px; height: 5px;
  background: rgba(255,255,255,0.12);
  border-radius: 3px;
}

.demo-phone-inner {
  position: absolute;
  inset: 8px;
  top: 28px;
  background: var(--bg-primary);
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 12px 8px;
  gap: 8px;
}

.demo-phone-role {
  font-family: var(--font-latin);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}

.demo-phone-amount {
  font-family: var(--font-latin);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  text-align: center;
}

.demo-phone-currency {
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-align: center;
  font-family: var(--font-latin);
}

.demo-status-icon {
  font-size: 2rem;
  line-height: 1;
}

.demo-status-text {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.4;
  font-family: var(--font-arabic);
}

/* NFC Animation between demo phones */
.demo-nfc-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 120px;
  gap: 10px;
  position: relative;
}

.demo-nfc-waves {
  position: relative;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.demo-wave {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  opacity: 0;
}

.demo-wave.animate {
  animation: demo-wave-expand 1.5s ease-out forwards;
}

.demo-wave:nth-child(1) { animation-delay: 0s; }
.demo-wave:nth-child(2) { animation-delay: 0.25s; }
.demo-wave:nth-child(3) { animation-delay: 0.5s; }

@keyframes demo-wave-expand {
  0%   { width: 12px; height: 12px; opacity: 0.9; }
  100% { width: 80px; height: 80px; opacity: 0; }
}

.demo-nfc-label {
  font-family: var(--font-latin);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}

.demo-phone-label {
  font-family: var(--font-latin);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Demo steps log */
.demo-log {
  max-width: 480px;
  margin: 0 auto 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: right;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}

.log-entry {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s, transform 0.4s;
}

.log-entry.visible {
  opacity: 1;
  transform: translateY(0);
}

.log-entry.success { color: var(--accent); }

.log-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
}

.log-entry.success .log-dot { background: var(--accent); }

.demo-disclaimer {
  font-family: var(--font-latin);
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 24px;
  font-style: italic;
}

.demo-info-bar {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.demo-info-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.demo-info-item strong { color: var(--accent); }

.demo-info-item .badge-no {
  background: rgba(255,80,80,0.12);
  border: 1px solid rgba(255,80,80,0.3);
  color: #FF6B6B;
  padding: 3px 10px;
  border-radius: 100px;
  font-family: var(--font-latin);
  font-size: 0.7rem;
  font-weight: 700;
}


/* ════════════════════════════════════════════════════════════
   SECTION 06 — WHY ATHEER (Features)
   ════════════════════════════════════════════════════════════ */
#features {
  padding: var(--section-pad);
  background: var(--bg-secondary);
  position: relative;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 64px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: transform var(--transition-med), box-shadow var(--transition-med), border-color var(--transition-med);
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  transform: scaleX(0);
  transition: transform var(--transition-med);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
  border-color: var(--accent-mid);
}

.feature-card:hover::after { transform: scaleX(1); }

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(27,43,138,0.2), rgba(0,200,232,0.10));
  border: 1px solid rgba(0,200,232,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 24px;
  transition: box-shadow var(--transition-fast);
}

.feature-card:hover .feature-icon {
  box-shadow: 0 0 24px rgba(0,200,232,0.22);
}

.feature-en-tag {
  font-family: var(--font-latin);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.feature-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.feature-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}


/* ════════════════════════════════════════════════════════════
   SECTION 07 — SECURITY
   ════════════════════════════════════════════════════════════ */
#security {
  padding: var(--section-pad);
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.security-viz {
  position: relative;
  width: 360px;
  height: 360px;
  margin: 60px auto;
}

.security-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(27,43,138,0.5), rgba(0,200,232,0.25));
  border: 2px solid rgba(0,200,232,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  z-index: 10;
  box-shadow: 0 0 40px rgba(0,200,232,0.3), 0 0 80px rgba(27,43,138,0.2);
}

.security-ring {
  position: absolute;
  top: 50%; left: 50%;
  border-radius: 50%;
  border: 1px solid var(--border-card);
  transform: translate(-50%, -50%);
  transition: border-color 0.3s;
}

.security-ring:nth-child(2) { width: 120px; height: 120px; animation: ring-pulse 4s ease-in-out infinite; }
.security-ring:nth-child(3) { width: 180px; height: 180px; animation: ring-pulse 4s ease-in-out infinite 0.5s; }
.security-ring:nth-child(4) { width: 240px; height: 240px; animation: ring-pulse 4s ease-in-out infinite 1s; }
.security-ring:nth-child(5) { width: 300px; height: 300px; animation: ring-pulse 4s ease-in-out infinite 1.5s; }
.security-ring:nth-child(6) { width: 360px; height: 360px; animation: ring-pulse 4s ease-in-out infinite 2s; }

@keyframes ring-pulse {
  0%, 100% { border-color: rgba(0,200,160,0.1); }
  50% { border-color: rgba(0,200,160,0.3); }
}

.security-layer-dot {
  position: absolute;
  top: 50%; left: 50%;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.security-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  flex-shrink: 0;
}

.security-dot-label {
  font-family: var(--font-latin);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  background: var(--bg-card);
  padding: 4px 10px;
  border-radius: 100px;
  border: 1px solid var(--border-card);
}

/* Positioned layer dots around the rings */
.sec-l1 { transform: translate(-50%, -50%) rotate(0deg) translateX(60px); }
.sec-l2 { transform: translate(-50%, -50%) rotate(51deg) translateX(90px); }
.sec-l3 { transform: translate(-50%, -50%) rotate(102deg) translateX(120px); }
.sec-l4 { transform: translate(-50%, -50%) rotate(153deg) translateX(150px); }
.sec-l5 { transform: translate(-50%, -50%) rotate(204deg) translateX(120px); }
.sec-l6 { transform: translate(-50%, -50%) rotate(255deg) translateX(90px); }
.sec-l7 { transform: translate(-50%, -50%) rotate(306deg) translateX(60px); }

.security-headline {
  max-width: 600px;
  margin: 0 auto;
}

.security-headline h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 24px;
}

.security-headline h2 span {
  display: block;
  color: var(--accent);
}

.security-headline p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 64px;
}

.sec-item {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  text-align: center;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.sec-item:hover {
  border-color: var(--accent-mid);
  transform: translateY(-3px);
}

.sec-item-icon { font-size: 1.8rem; margin-bottom: 10px; }
.sec-item-title {
  font-family: var(--font-latin);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.sec-item-text { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.5; }


/* ════════════════════════════════════════════════════════════
   SECTION 08 — ECOSYSTEM
   ════════════════════════════════════════════════════════════ */
#ecosystem {
  padding: var(--section-pad);
  background: var(--bg-secondary);
  position: relative;
  text-align: center;
}

.ecosystem-viz {
  position: relative;
  max-width: 700px;
  margin: 64px auto;
}

.ecosystem-center-node {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(27,43,138,0.3), rgba(0,200,232,0.15));
  border: 2px solid rgba(0,200,232,0.35);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto 40px;
  box-shadow: 0 0 60px rgba(27,43,138,0.25), 0 0 30px rgba(0,200,232,0.10);
  cursor: pointer;
  transition: box-shadow var(--transition-med);
}

.ecosystem-center-node:hover { box-shadow: 0 0 80px rgba(0,200,232,0.25), 0 0 40px rgba(27,43,138,0.30); }

.eco-center-icon { font-size: 2.5rem; }
.eco-center-label {
  font-family: var(--font-latin);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 4px;
}

.ecosystem-nodes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.eco-node {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  cursor: pointer;
  transition: border-color var(--transition-med), box-shadow var(--transition-med), transform var(--transition-med);
  position: relative;
  overflow: hidden;
}

.eco-node::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-med);
}

.eco-node:hover {
  border-color: var(--accent-mid);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.eco-node:hover::before { transform: scaleX(1); }

.eco-node.active {
  border-color: var(--accent-mid);
  box-shadow: var(--shadow-glow);
}

.eco-node-icon { font-size: 2rem; margin-bottom: 12px; }
.eco-node-en {
  font-family: var(--font-latin);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.eco-node-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.eco-node-text { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; }


/* ════════════════════════════════════════════════════════════
   SECTION 09 — BUSINESS VALUE
   ════════════════════════════════════════════════════════════ */
#value {
  padding: var(--section-pad);
  background: var(--bg-primary);
}

.value-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 64px;
}

.value-col {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: transform var(--transition-med), box-shadow var(--transition-med), border-color var(--transition-med);
}

.value-col:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
  border-color: var(--accent-mid);
}

.value-audience {
  font-family: var(--font-latin);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.value-audience::before {
  content: '';
  width: 16px;
  height: 1px;
  background: var(--accent);
}

.value-col h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.value-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.value-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.value-list li::before {
  content: '↗';
  color: var(--accent);
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.value-tagline {
  text-align: center;
  margin-top: 64px;
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 600;
  color: var(--text-secondary);
  font-style: italic;
}

.value-tagline span { color: var(--text-primary); font-style: normal; }


/* ════════════════════════════════════════════════════════════
   SECTION 10 — NUMBERS
   ════════════════════════════════════════════════════════════ */
#numbers {
  padding: var(--section-pad);
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.numbers-bg-text {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-latin);
  font-size: 20vw;
  font-weight: 900;
  color: rgba(0,200,160,0.015);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
  z-index: 1;
}

.number-item {
  text-align: center;
  padding: 40px 24px;
  position: relative;
}

.number-item::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 2px;
  background: var(--accent);
}

.number-value {
  font-family: var(--font-latin);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.number-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}


/* ════════════════════════════════════════════════════════════
   SECTION 11 — COMPARISON
   ════════════════════════════════════════════════════════════ */
#comparison {
  padding: var(--section-pad);
  background: var(--bg-primary);
  overflow-x: auto;
}

.comparison-table-wrap {
  margin-top: 64px;
  overflow-x: auto;
}

.comparison-table {
  width: 100%;
  min-width: 700px;
  border-collapse: separate;
  border-spacing: 0;
  direction: rtl;
}

.comparison-table th,
.comparison-table td {
  padding: 18px 24px;
  text-align: center;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border-subtle);
}

.comparison-table th {
  font-family: var(--font-latin);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--bg-secondary);
  padding: 20px 24px;
}

.comparison-table th.atheer-col {
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--accent-mid);
  border-bottom: none;
}

.comparison-table td:first-child {
  text-align: right;
  color: var(--text-secondary);
  font-weight: 500;
}

.comparison-table td.atheer-col {
  background: var(--accent-soft);
  border-right: 1px solid var(--accent-mid);
  border-left: 1px solid var(--accent-mid);
  font-weight: 600;
}

.comparison-table tr:last-child td.atheer-col {
  border-bottom: 1px solid var(--accent-mid);
}

.check { color: var(--accent); font-size: 1.1rem; }
.cross { color: rgba(255, 80, 80, 0.7); font-size: 1.1rem; }
.partial { color: #FFA500; font-size: 0.8rem; font-family: var(--font-latin); }

.comparison-table tr:hover td { background: rgba(255,255,255,0.02); }
.comparison-table tr:hover td.atheer-col { background: rgba(0,200,160,0.1); }


/* ════════════════════════════════════════════════════════════
   SECTION 12 — FOR TECH PARTNERS / SDK
   ════════════════════════════════════════════════════════════ */
#partners-tech {
  padding: var(--section-pad);
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.partners-tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-top: 64px;
}

.sdk-headline h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 24px;
}

.sdk-headline h2 span { color: var(--accent); }

.sdk-headline p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 40px;
}

.sdk-formula {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.sdk-formula-item {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 12px 24px;
  font-family: var(--font-latin);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.sdk-formula-plus, .sdk-formula-arrow, .sdk-formula-eq {
  color: var(--accent);
  font-size: 1.2rem;
  font-weight: 700;
  font-family: var(--font-latin);
}

.sdk-formula-result {
  background: linear-gradient(135deg, rgba(27,43,138,0.25), rgba(0,200,232,0.12));
  border: 1px solid rgba(0,200,232,0.25);
  border-radius: var(--radius-md);
  padding: 12px 24px;
  font-family: var(--font-latin);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}

/* Code block */
.code-block {
  background: #020D14;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  direction: ltr;
  text-align: left;
}

.code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: rgba(0,200,160,0.05);
  border-bottom: 1px solid var(--border-card);
}

.code-block-dots {
  display: flex;
  gap: 6px;
}

.code-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.code-dot:nth-child(1) { background: #FF5F57; }
.code-dot:nth-child(2) { background: #FFBD2E; }
.code-dot:nth-child(3) { background: #28C840; }

.code-block-lang {
  font-family: var(--font-latin);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.code-content {
  padding: 24px 20px;
  font-family: 'Courier New', 'Consolas', monospace;
  font-size: 0.8rem;
  line-height: 1.8;
  color: #8FA3B4;
  overflow-x: auto;
}

.code-comment { color: #3A5269; }
.code-keyword { color: #C792EA; }
.code-string  { color: #C3E88D; }
.code-fn      { color: #82AAFF; }
.code-accent  { color: var(--accent); }
.code-param   { color: #F78C6C; }

.code-note {
  font-family: var(--font-latin);
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: italic;
  padding: 12px 20px;
  border-top: 1px solid var(--border-card);
  direction: rtl;
  text-align: right;
}


/* ════════════════════════════════════════════════════════════
   SECTION 13 — LIVE DEMO / EXHIBITION
   ════════════════════════════════════════════════════════════ */
#live-demo {
  padding: var(--section-pad);
  background: var(--bg-primary);
  position: relative;
  text-align: center;
  overflow: hidden;
}

.live-demo-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 50%, rgba(0,200,160,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.live-demo-headline {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #FFFFFF 30%, #00AAEE 70%, #00C8E8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.live-demo-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 64px;
  line-height: 1.8;
}

.live-demo-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
}

.live-demo-steps {
  text-align: right;
}

.live-step {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.live-step:last-child { border-bottom: none; }

.live-step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--border-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-latin);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
}

.live-step-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.qr-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.qr-placeholder {
  width: 180px;
  height: 180px;
  background: var(--bg-card);
  border: 2px solid var(--border-card);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  position: relative;
  overflow: hidden;
}

/* QR corner decorations */
.qr-placeholder::before {
  content: '';
  position: absolute;
  top: 8px; left: 8px;
  width: 24px; height: 24px;
  border-top: 2px solid var(--accent);
  border-right: 2px solid var(--accent);
}

.qr-placeholder::after {
  content: '';
  position: absolute;
  bottom: 8px; right: 8px;
  width: 24px; height: 24px;
  border-bottom: 2px solid var(--accent);
  border-left: 2px solid var(--accent);
}

.qr-icon { font-size: 3rem; }

.qr-label {
  font-family: var(--font-latin);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.qr-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-latin);
}


/* ════════════════════════════════════════════════════════════
   SECTION 14 — PARTNERSHIP CTA
   ════════════════════════════════════════════════════════════ */
#partnership {
  padding: var(--section-pad);
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.partnership-glow {
  position: absolute;
  width: 800px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(27,43,138,0.12) 0%, rgba(0,200,232,0.05) 50%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.partnership-label {
  font-family: var(--font-latin);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  display: block;
}

.partnership-headline {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.2;
  max-width: 800px;
  margin: 0 auto 24px;
}

.partnership-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 48px;
  line-height: 1.8;
}

.partnership-types {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.partner-type-tag {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 100px;
  padding: 8px 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.partner-type-tag:hover {
  border-color: var(--accent-mid);
  color: var(--accent);
}

.partnership-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}


/* ════════════════════════════════════════════════════════════
   SECTION 15 — CONTACT
   ════════════════════════════════════════════════════════════ */
#contact {
  padding: var(--section-pad);
  background: var(--bg-primary);
  position: relative;
  text-align: center;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  margin-top: 64px;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  transition: transform var(--transition-med), box-shadow var(--transition-med), border-color var(--transition-med);
}

.contact-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
  border-color: var(--accent-mid);
}

.contact-card-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 1.5px solid var(--accent-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

.contact-card-label {
  font-family: var(--font-latin);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.contact-card-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  direction: ltr;
  text-align: center;
}

.contact-card-sub {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.contact-name {
  font-size: 0.9rem;
  color: var(--text-muted);
}


/* ════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════ */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: 48px 40px;
  text-align: center;
}

.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.footer-logo img { height: 36px; width: auto; opacity: 0.8; }

.footer-tagline {
  font-family: var(--font-latin);
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.footer-divider {
  width: 80px;
  height: 1px;
  background: var(--border-card);
}

.footer-copy {
  font-family: var(--font-latin);
  font-size: 0.72rem;
  color: var(--text-muted);
}


/* ════════════════════════════════════════════════════════════
   MOBILE NAV OVERLAY
   ════════════════════════════════════════════════════════════ */
.nav-mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(5, 10, 14, 0.97);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-med);
}

.nav-mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.nav-mobile-menu a {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nav-mobile-menu a:hover { color: var(--accent); }

.nav-mobile-close {
  position: absolute;
  top: 24px;
  left: 24px;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-secondary);
  background: none;
  border: none;
  padding: 8px;
}


/* ════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .hero-content { grid-template-columns: 1fr; gap: 60px; }
  .nfc-viz { width: 320px; height: 320px; }
  .hero-visual-col { order: -1; }
  .hero-body { max-width: 100%; }
  .how-steps { grid-template-columns: repeat(2, 1fr); }
  .how-steps::before { display: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .security-grid { grid-template-columns: repeat(2, 1fr); }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .partners-tech-grid { grid-template-columns: 1fr; gap: 48px; }
  .live-demo-content { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  :root { --section-pad: 80px 0; }
  .container { padding: 0 20px; }
  .nav-inner { padding: 0 20px; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .problem-cards { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .security-grid { grid-template-columns: 1fr; }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .value-cols { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .ecosystem-nodes { grid-template-columns: 1fr; }
  .demo-phones-wrap { gap: 24px; }
  .demo-phone { width: 120px; height: 220px; }
  .how-steps { grid-template-columns: 1fr; }
  .partnership-types { flex-direction: column; }
}

@media (max-width: 480px) {
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .nfc-viz { width: 280px; height: 280px; }
  .security-viz { width: 280px; height: 280px; }
  .live-demo-content { grid-template-columns: 1fr; }
}


/* ════════════════════════════════════════════════════════════
   REDUCED MOTION
   ════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}


/* ════════════════════════════════════════════════════════════
   FOCUS STATES
   ════════════════════════════════════════════════════════════ */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 4px;
}

/* ── Misc utility ── */
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mt-64 { margin-top: 64px; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }

/* Section heading block */
.section-heading {
  max-width: 680px;
}

.section-heading.centered {
  margin: 0 auto;
  text-align: center;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-heading p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ════════════════════════════════════════════════════════════
   YEMENI STORY & HUMAN-FIRST NARRATIVE STYLES
   ════════════════════════════════════════════════════════════ */
#story {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  position: relative;
  overflow: hidden;
}

.story-timeline-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 56px;
  margin-bottom: 72px;
}

.story-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-med), box-shadow var(--transition-med), border-color var(--transition-med);
}

.story-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 200, 232, 0.4);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5), 0 0 24px rgba(0, 200, 232, 0.12);
}

.story-card.alert-state {
  border-color: rgba(255, 107, 107, 0.3);
}

.story-card.alert-state:hover {
  border-color: rgba(255, 107, 107, 0.6);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5), 0 0 24px rgba(255, 107, 107, 0.15);
}

.story-card.fail-state {
  border-color: rgba(255, 80, 80, 0.4);
  background: linear-gradient(180deg, rgba(20, 15, 25, 0.9) 0%, var(--bg-card) 100%);
}

.story-badge {
  font-family: var(--font-latin);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0, 200, 232, 0.08);
  border: 1px solid rgba(0, 200, 232, 0.2);
  padding: 4px 12px;
  border-radius: 100px;
  width: fit-content;
  margin-bottom: 20px;
}

.story-badge.danger {
  color: #FFA07A;
  background: rgba(255, 107, 107, 0.1);
  border-color: rgba(255, 107, 107, 0.3);
}

.story-badge.fail {
  color: #FF6B6B;
  background: rgba(255, 80, 80, 0.15);
  border-color: rgba(255, 80, 80, 0.4);
}

.story-emoji {
  font-size: 2.6rem;
  margin-bottom: 16px;
  line-height: 1;
}

.story-card h3 {
  font-size: 1.18rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
  line-height: 1.4;
}

.story-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
  flex-grow: 1;
}

.story-screen-snippet {
  background: #02070D;
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.76rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.story-screen-snippet.danger {
  background: rgba(255, 107, 107, 0.08);
  border-color: rgba(255, 107, 107, 0.3);
  color: #FFA07A;
  font-weight: 600;
}

.story-screen-snippet.warning {
  background: rgba(255, 180, 0, 0.08);
  border-color: rgba(255, 180, 0, 0.3);
  color: #FFD166;
}

.story-screen-snippet.fail {
  background: rgba(255, 80, 80, 0.12);
  border-color: rgba(255, 80, 80, 0.4);
  color: #FF6B6B;
  font-weight: 700;
}

.loading-spin {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid rgba(0, 200, 232, 0.3);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Problem Amplifier Box */
.problem-amplifier-box {
  background: rgba(8, 18, 30, 0.7);
  border: 1px solid rgba(0, 200, 232, 0.18);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.amplifier-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 40px;
}

.amplifier-header h3 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 800;
  margin-bottom: 16px;
  color: #FFFFFF;
}

.amplifier-header p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.amplifier-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.amp-item {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.amp-item:hover {
  transform: translateY(-4px);
  border-color: var(--accent-mid);
}

.amp-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.amp-item h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.amp-item p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.executive-summary-banner {
  background: linear-gradient(135deg, rgba(27, 43, 138, 0.35) 0%, rgba(0, 200, 232, 0.15) 100%);
  border: 1.5px solid rgba(0, 200, 232, 0.3);
  border-radius: var(--radius-lg);
  padding: 24px 32px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.exec-icon {
  font-size: 2.2rem;
  flex-shrink: 0;
}

.exec-text {
  font-size: 1rem;
  line-height: 1.7;
  color: #E2EAF4;
}

.exec-text strong {
  color: var(--accent);
  display: block;
  font-size: 1.05rem;
  margin-bottom: 4px;
}

/* Shift Curiosity & Grand Reveal */
.shift-curiosity {
  margin-bottom: 36px;
}

.curiosity-pill {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: #FFD166;
  background: rgba(255, 209, 102, 0.12);
  border: 1px solid rgba(255, 209, 102, 0.3);
  padding: 6px 18px;
  border-radius: 100px;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.curiosity-question {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.3;
}

.atheer-reveal-block {
  margin-bottom: 72px;
}

.reveal-logo-halo {
  position: relative;
  display: inline-block;
  padding: 24px;
}

.reveal-logo-halo::before {
  content: '';
  position: absolute;
  inset: -10px;
  background: radial-gradient(circle, rgba(0, 200, 232, 0.3) 0%, rgba(27, 43, 138, 0.15) 50%, transparent 75%);
  border-radius: 50%;
  animation: halo-pulse 3s ease-in-out infinite;
  z-index: 0;
}

@keyframes halo-pulse {
  0%, 100% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.15); opacity: 1; }
}

.shift-big-logo {
  height: 90px;
  width: auto;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 8px 30px rgba(0, 200, 232, 0.45));
}

.shift-philosophy {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.8;
}

.shift-philosophy strong {
  color: var(--accent);
}

/* Human Steps Grid (ببساطة متناهية) */
.human-steps-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 56px 40px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
  position: relative;
  overflow: hidden;
}

.human-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.human-step-card {
  background: var(--bg-primary);
  border: 1.5px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  transition: transform var(--transition-med), box-shadow var(--transition-med), border-color var(--transition-med);
}

.human-step-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 200, 232, 0.4);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5), 0 0 30px rgba(0, 200, 232, 0.15);
}

.human-step-card.highlight {
  border-color: rgba(0, 200, 232, 0.5);
  background: linear-gradient(180deg, rgba(27, 43, 138, 0.2) 0%, var(--bg-primary) 100%);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(0, 200, 232, 0.12);
}

.step-badge-num {
  position: absolute;
  top: -16px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--brand-gradient);
  color: #FFFFFF;
  font-family: var(--font-latin);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  box-shadow: 0 4px 16px rgba(0, 200, 232, 0.4);
}

.step-illustration {
  font-size: 3.2rem;
  margin-top: 10px;
  margin-bottom: 20px;
  line-height: 1;
}

.human-step-card h4 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: #FFFFFF;
}

.human-step-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
  flex-grow: 1;
}

.step-tag-pill {
  font-family: var(--font-latin);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 6px 14px;
  border-radius: 100px;
}

.step-tag-pill.active {
  color: var(--accent);
  background: rgba(0, 200, 232, 0.1);
  border-color: rgba(0, 200, 232, 0.3);
}

.deep-dive-prompt {
  text-align: center;
  border-top: 1px solid var(--border-subtle);
  padding-top: 36px;
}

.deep-dive-prompt span {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
}

@media (max-width: 1100px) {
  .story-timeline-grid { grid-template-columns: repeat(2, 1fr); }
  .amplifier-grid { grid-template-columns: repeat(2, 1fr); }
  .human-steps-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .story-timeline-grid { grid-template-columns: 1fr; }
  .amplifier-grid { grid-template-columns: 1fr; }
  .problem-amplifier-box { padding: 28px 20px; }
  .executive-summary-banner { flex-direction: column; text-align: center; }
  .human-steps-wrapper { padding: 36px 20px; }
}