/* ============================================================
   SOUFIEN ADS — Global Stylesheet
   Version: 2.0 | Dark Performance Marketing Theme
   Mobile-First | 2026 Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@1,600;1,700&family=Inter:wght@300;400;500;600;700;800;900&family=DM+Mono:wght@400;500&display=swap');

/* ── CSS Custom Properties ── */
:root {
  /* Dark base */
  --bg:           #090909;
  --bg-2:         #0F0F0F;
  --bg-card:      #111112;
  --bg-card-2:    #161618;
  --surface:      rgba(255,255,255,0.04);
  --surface-hover:rgba(255,255,255,0.07);

  /* Borders */
  --border:       rgba(255,255,255,0.08);
  --border-md:    rgba(255,255,255,0.12);
  --border-bright:rgba(255,255,255,0.22);

  /* Electric accent — lime */
  --accent:       #C6FF4E;
  --accent-hover: #B4F030;
  --accent-dim:   rgba(198,255,78,0.12);
  --accent-glow:  rgba(198,255,78,0.20);

  /* Text */
  --text:         #F2F0EC;
  --text-2:       rgba(242,240,236,0.65);
  --text-3:       rgba(242,240,236,0.35);
  --text-inv:     #090909;

  /* Status colors */
  --green:        #4AE080;
  --green-dim:    rgba(74,224,128,0.12);

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --font-mono:    'DM Mono', 'Courier New', monospace;

  /* Spacing */
  --sp-1:  4px;  --sp-2:  8px;  --sp-3:  12px; --sp-4:  16px;
  --sp-5:  20px; --sp-6:  24px; --sp-8:  32px; --sp-10: 40px;
  --sp-12: 48px; --sp-16: 64px; --sp-20: 80px; --sp-24: 96px;
  --sp-32: 128px;

  /* Radius */
  --r-sm:  6px;  --r-md:  10px; --r-lg:  16px;
  --r-xl:  20px; --r-2xl: 28px; --r-pill:9999px;

  /* Shadows */
  --shadow-sm:  0 0 0 1px var(--border);
  --shadow-md:  0 4px 32px rgba(0,0,0,0.6);
  --shadow-accent: 0 0 40px rgba(198,255,78,0.15);

  /* Ease */
  --ease:     cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out: cubic-bezier(0.0, 0.0, 0.2, 1);
  --t-fast: 140ms; --t-base: 240ms; --t-slow: 380ms;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Noise grain overlay ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.032;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

/* ── Background glow blobs ── */
.bg-blobs {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
}

/* Subtle electric green top-left */
.blob-1 {
  width: 55vw; height: 55vw;
  max-width: 640px; max-height: 640px;
  background: radial-gradient(circle, rgba(198,255,78,0.07) 0%, transparent 70%);
  top: -20%; left: -10%;
}

/* Deep blue-teal right */
.blob-2 {
  width: 50vw; height: 50vw;
  max-width: 560px; max-height: 560px;
  background: radial-gradient(circle, rgba(60,120,255,0.06) 0%, transparent 70%);
  top: 35%; right: -15%;
}

/* Lime bottom */
.blob-3 {
  width: 40vw; height: 40vw;
  max-width: 480px; max-height: 480px;
  background: radial-gradient(circle, rgba(198,255,78,0.05) 0%, transparent 70%);
  bottom: 5%; left: 20%;
}

.page-wrapper { position: relative; z-index: 1; text-align: center; }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-body);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: var(--text);
}

h1 { font-size: clamp(2.6rem, 7vw, 5.2rem); letter-spacing: -0.05em; }
h2 { font-size: clamp(1.9rem, 4.5vw, 3.4rem); letter-spacing: -0.04em; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.7rem); letter-spacing: -0.03em; }
h4 { font-size: 1rem; letter-spacing: -0.025em; }

p { color: var(--text-2); line-height: 1.75; font-size: 1rem; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }
input, textarea, select { font-family: var(--font-body); }

/* Brand italic — the only serif usage */
.brand-italic {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 700;
  letter-spacing: 0;
}

/* Mono label */
.mono {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── Container ── */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--sp-5);
}
@media (min-width: 768px) { .container { padding: 0 var(--sp-8); } }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: -0.03em;
  border-radius: var(--r-sm);
  padding: 14px 24px;
  transition: all var(--t-base) var(--ease);
  white-space: nowrap;
  min-height: 50px;
}

.btn-primary {
  background: var(--accent);
  color: var(--text-inv);
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-accent);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border-md);
}
.btn-secondary:hover {
  background: var(--surface-hover);
  border-color: var(--border-bright);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--text); border-color: var(--border-md); }

.btn-lg { font-size: 0.95rem; padding: 16px 32px; min-height: 54px; }

/* ── Left-align overrides for UX-critical elements ── */
.quiz-option,
.quiz-option *,
.form-label,
.form-input,
.form-checkbox-wrap,
.form-checkbox-wrap label,
.faq-question,
.faq-answer-inner,
.metric-card,
.process-desc,
.cs-narrative,
.cs-narrative p,
.step-text,
.thankyou-steps,
.footer-inner,
.about-soufien-text p { text-align: left; }

@media (max-width: 767px) {
  .about-soufien-text p { text-align: center; }
}

/* ── Tag / Label ── */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(198,255,78,0.20);
  border-radius: var(--r-sm);
  padding: 5px 12px;
}

/* ── Section base ── */
.section { padding: var(--sp-20) 0; position: relative; }
@media (min-width: 768px)  { .section { padding: var(--sp-24) 0; } }
@media (min-width: 1024px) { .section { padding: var(--sp-32) 0; } }

.section-header { max-width: 680px; margin-bottom: var(--sp-12); margin-left: auto; margin-right: auto; text-align: center; }
.section-header .tag { margin-bottom: var(--sp-5); }
.section-header h2  { margin-bottom: var(--sp-4); }
.section-header.centered { margin-left: auto; margin-right: auto; text-align: center; }

/* Horizontal rule */
.section-rule {
  width: 100%;
  height: 1px;
  background: var(--border);
  margin: 0;
  border: none;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: var(--sp-4) 0;
  transition: all var(--t-slow) var(--ease);
}

.navbar.scrolled {
  background: rgba(9,9,9,0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--border);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
}

.navbar-brand {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--text);
  flex-shrink: 0;
  letter-spacing: -0.01em;
  transition: opacity var(--t-fast);
}
.navbar-brand:hover { opacity: 0.7; }

.navbar-nav { display: none; align-items: center; gap: var(--sp-6); }
@media (min-width: 900px) { .navbar-nav { display: flex; } }

.navbar-nav a {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-2);
  transition: color var(--t-fast);
  letter-spacing: -0.03em;
}
.navbar-nav a:hover { color: var(--text); }

.navbar-cta { display: none; }
@media (min-width: 900px) { .navbar-cta { display: block; } }
.navbar-cta .btn { padding: 9px 20px; min-height: 40px; font-size: 0.85rem; }


/* Hamburger */
.hamburger {
  display: flex; flex-direction: column; gap: 5px;
  padding: 8px; cursor: pointer; background: none; border: none;
}
@media (min-width: 900px) { .hamburger { display: none; } }

.hamburger span {
  display: block; width: 22px; height: 1.5px;
  background: var(--text); border-radius: 2px;
  transition: all var(--t-base) var(--ease);
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(9,9,9,0.98);
  backdrop-filter: blur(24px);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-8);
}
.mobile-menu.open { display: flex; }

.mobile-menu nav {
  display: flex; flex-direction: column;
  align-items: center; gap: var(--sp-5);
}
.mobile-menu nav a {
  font-size: 1.8rem; font-weight: 800;
  color: var(--text-2);
  transition: color var(--t-fast);
  letter-spacing: -0.03em;
}
.mobile-menu nav a:hover { color: var(--accent); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding-top: calc(var(--sp-16) + 44px);
  padding-bottom: var(--sp-4);
  min-height: unset;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* Subtle grid lines in hero background */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, black 40%, transparent 100%);
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
  flex-wrap: wrap;
}

.hero-dot {
  width: 7px; height: 7px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 0 3px var(--green-dim);
  animation: pulse-dot 2.4s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 3px rgba(74,224,128,0.15); }
  50% { box-shadow: 0 0 0 7px rgba(74,224,128,0.06); }
}

.hero-eyebrow-text {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
}

.hero-inner { max-width: 820px; text-align: center; margin: 0 auto; width: 100%; }

.hero h1 { margin-bottom: var(--sp-4); }

/* Accent highlight in headline */
.hero h1 .hl {
  color: var(--accent);
  position: relative;
  display: inline-block;
}

.hero-sub {
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  color: var(--text-2);
  max-width: 520px;
  margin: 0 auto var(--sp-6);
  line-height: 1.8;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}

/* Hero rating bar */
.hero-rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: -8px;
  margin-bottom: var(--sp-4);
}

.hero-stars {
  display: flex;
  gap: 2px;
  font-size: 1.15rem;
  color: #C9A84C;
}

.hero-stars .star-half {
  opacity: 0.45;
}

.hero-rating-text {
  font-size: 0.88rem;
  color: var(--text-muted);
  letter-spacing: 0.01em;
}

.hero-rating-text strong {
  color: #C9A84C;
  font-weight: 600;
}

.hero-rating-text em {
  font-style: italic;
  color: var(--text-muted);
}

/* Live KPI strip under hero CTAs */
.hero-kpi-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--bg-card);
  max-width: fit-content;
  margin: 0 auto;
}

.kpi-item {
  padding: var(--sp-4) var(--sp-6);
  border-right: 1px solid var(--border);
  flex-shrink: 0;
}
.kpi-item:last-child { border-right: none; }

.kpi-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 3px;
}

.kpi-num .accent { color: var(--accent); }

.kpi-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* ============================================================
   MARQUEE TRUST BAR
   ============================================================ */
.trust-bar {
  padding: var(--sp-5) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}

.trust-track-wrap {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}

.trust-track {
  display: flex;
  gap: var(--sp-10);
  animation: marquee 30s linear infinite;
  width: max-content;
}
.trust-track:hover { animation-play-state: paused; }

@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
  white-space: nowrap;
  flex-shrink: 0;
}

.trust-item::before {
  content: '●';
  color: var(--accent);
  font-size: 0.5rem;
}

/* ============================================================
   CASE STUDY
   ============================================================ */
.case-study { background: var(--bg-2); }

.cs-grid {
  display: grid;
  gap: var(--sp-10);
}
@media (min-width: 768px) {
  .cs-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-16);
    align-items: start;
  }
}

.cs-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: var(--sp-2);
}

.cs-client {
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--text);
  margin-bottom: var(--sp-2);
}

.cs-industry {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--sp-6);
  display: flex;
  align-items: center;
  gap: 8px;
}
.cs-industry::before { content: '→'; }

.cs-narrative { margin-bottom: var(--sp-8); }
.cs-narrative p + p { margin-top: var(--sp-4); }

/* Metrics grid */
.cs-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3);
  margin-bottom: var(--sp-8);
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--sp-5);
  transition: border-color var(--t-base);
}
.metric-card:hover { border-color: var(--border-md); }

.metric-card.accent-card {
  background: var(--accent);
  border-color: transparent;
}

.metric-num {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--text);
  margin-bottom: 5px;
}

.metric-card.accent-card .metric-num,
.metric-card.accent-card .metric-label { color: var(--text-inv); }

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-3);
  line-height: 1.4;
}

/* Image placeholders */
.img-placeholder {
  background: var(--bg-card);
  border: 1px dashed var(--border-md);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  min-height: 175px;
  width: 100%;
  color: var(--text-3);
  font-size: 0.75rem;
  text-align: center;
  padding: var(--sp-5);
  transition: border-color var(--t-base), background var(--t-base);
}
.img-placeholder:hover { background: var(--bg-card-2); border-color: var(--border-bright); }

.img-placeholder svg { opacity: 0.3; width: 24px; height: 24px; flex-shrink: 0; }

.ph-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.4;
  margin-top: 2px;
}

.cs-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3);
  align-items: start;
}

@media (max-width: 767px) {
  .cs-images { grid-template-columns: 1fr; }
}

/* ============================================================
   LOGOS
   ============================================================ */
.logos-section {
  padding: var(--sp-10) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.logos-label {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: var(--sp-6);
}

.logos-track-wrapper {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.logos-track {
  display: flex;
  gap: var(--sp-12);
  animation: logo-scroll 28s linear infinite;
  width: max-content;
}
.logos-track:hover { animation-play-state: paused; }

@keyframes logo-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.logo-item {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 40px;
}

.logo-placeholder {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-3);
  opacity: 0.4;
  white-space: nowrap;
  transition: opacity var(--t-base);
}
.logo-item:hover .logo-placeholder { opacity: 0.75; }

/* ============================================================
   PROCESS
   ============================================================ */
.process-grid {
  display: grid;
  gap: var(--sp-3);
}
@media (min-width: 640px)  { .process-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .process-grid { grid-template-columns: repeat(3, 1fr); } }

.process-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  position: relative;
  overflow: hidden;
  transition: all var(--t-base) var(--ease);
}

.process-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--accent-dim), transparent 60%);
  opacity: 0;
  transition: opacity var(--t-base);
}

.process-card:hover {
  border-color: rgba(198,255,78,0.25);
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(0,0,0,0.4);
}
.process-card:hover::after { opacity: 1; }

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

.process-num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--sp-4);
}

.process-title {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: var(--sp-3);
}

.process-desc {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.7;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--bg-card);
}

.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: none; }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  transition: background var(--t-fast);
  min-height: 64px;
  letter-spacing: -0.01em;
}
.faq-question:hover { background: var(--surface); }

.faq-icon {
  width: 22px; height: 22px;
  border: 1px solid var(--border-md);
  border-radius: 4px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all var(--t-base) var(--ease);
}

.faq-icon::before, .faq-icon::after {
  content: '';
  position: absolute;
  background: var(--text-2);
  border-radius: 2px;
  transition: all var(--t-base) var(--ease);
}
.faq-icon::before { width: 10px; height: 1.5px; }
.faq-icon::after  { width: 1.5px; height: 10px; }

.faq-item.open .faq-icon {
  background: var(--accent);
  border-color: var(--accent);
  transform: rotate(45deg);
}
.faq-item.open .faq-icon::before,
.faq-item.open .faq-icon::after { background: var(--text-inv); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--t-slow) var(--ease);
}
.faq-answer-inner {
  padding: 0 var(--sp-6) var(--sp-5);
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.8;
}

/* ============================================================
   FINAL CTA
   ============================================================ */
.cta-section { padding: var(--sp-20) 0; }

.cta-box {
  background: var(--accent);
  border-radius: var(--r-xl);
  padding: var(--sp-12) var(--sp-8);
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Noise on CTA box */
.cta-box::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
}

.cta-box-inner { position: relative; z-index: 1; }
.cta-box h2 { color: var(--text-inv); margin-bottom: var(--sp-4); }
.cta-box p { color: rgba(9,9,9,0.6); max-width: 480px; margin: 0 auto var(--sp-8); font-size: 1.05rem; }

.cta-box-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

.cta-box .btn-dark {
  background: var(--text-inv);
  color: var(--text-inv);
  background: #090909;
  color: #F2F0EC;
}
.cta-box .btn-dark:hover {
  background: #111;
  transform: translateY(-1px);
}

.cta-box .btn-outline-dark {
  background: transparent;
  color: var(--text-inv);
  border: 1.5px solid rgba(9,9,9,0.25);
}
.cta-box .btn-outline-dark:hover {
  background: rgba(9,9,9,0.08);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: var(--sp-8) 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-5);
  text-align: center;
}
@media (min-width: 640px) {
  .footer-inner { flex-direction: row; justify-content: space-between; text-align: left; }
}

.footer-brand {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--text);
  letter-spacing: -0.01em;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-3);
}

.footer-social { display: flex; gap: var(--sp-2); }

.social-link {
  width: 38px; height: 38px;
  border-radius: var(--r-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  transition: all var(--t-base) var(--ease);
}
.social-link:hover {
  background: var(--accent);
  color: var(--text-inv);
  border-color: transparent;
  transform: translateY(-2px);
}

/* ============================================================
   QUIZ PAGE
   ============================================================ */
.quiz-page {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--sp-16) var(--sp-5);
}

.quiz-container { width: 100%; max-width: 580px; }

.quiz-header { text-align: center; margin-bottom: var(--sp-8); }

.quiz-brand {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--text);
  display: block;
  margin-bottom: var(--sp-8);
  letter-spacing: -0.01em;
}

.quiz-progress-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  margin-bottom: var(--sp-3);
}

.quiz-progress-bar {
  flex: 1; height: 3px;
  background: var(--border-md);
  border-radius: var(--r-pill);
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: var(--r-pill);
  transition: width var(--t-slow) var(--ease);
}

.quiz-step-text {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  white-space: nowrap;
}

.quiz-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: var(--sp-8);
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
}

.quiz-step { display: none; animation: step-in var(--t-slow) var(--ease-out); }
.quiz-step.active { display: block; }

@keyframes step-in {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

.quiz-question {
  font-size: clamp(1.1rem, 3.5vw, 1.55rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
  line-height: 1.25;
  margin-bottom: var(--sp-6);
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.quiz-option {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-5);
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: all var(--t-base) var(--ease);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-2);
  text-align: left;
  min-height: 56px;
  font-family: var(--font-body);
  letter-spacing: -0.03em;
}

.quiz-option:hover {
  border-color: var(--border-bright);
  color: var(--text);
  background: var(--bg-card-2);
  transform: translateX(4px);
}

.quiz-option.selected {
  border-color: var(--accent);
  background: var(--accent-dim);
  color: var(--accent);
}

.quiz-option-dot {
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--border-md);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--t-base);
}

.quiz-option.selected .quiz-option-dot {
  border-color: var(--accent);
  background: var(--accent);
}
.quiz-option.selected .quiz-option-dot::after {
  content: '';
  width: 6px; height: 6px;
  background: var(--text-inv);
  border-radius: 50%;
}

.quiz-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--sp-6);
  gap: var(--sp-3);
}

.quiz-back {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-3);
  background: none; border: none;
  cursor: pointer;
  padding: 8px 0;
  transition: color var(--t-fast);
  font-family: var(--font-body);
  letter-spacing: -0.01em;
}
.quiz-back:hover { color: var(--text); }
.quiz-back:disabled { opacity: 0; pointer-events: none; }

/* ============================================================
   FORM PAGE
   ============================================================ */
.form-page {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--sp-16) var(--sp-5);
}

.form-container { width: 100%; max-width: 560px; }

.form-header { text-align: center; margin-bottom: var(--sp-8); }
.form-header h1 { font-size: clamp(1.5rem, 4.5vw, 2.2rem); margin-bottom: var(--sp-3); }
.form-header p { font-size: 0.9rem; }

.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: var(--sp-8);
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
}

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

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: var(--sp-2);
  letter-spacing: -0.01em;
}
.form-label .req { color: var(--accent); margin-left: 2px; }

.form-input {
  width: 100%;
  padding: 14px var(--sp-4);
  background: var(--bg-2);
  border: 1px solid var(--border-md);
  border-radius: var(--r-md);
  font-size: 0.95rem;
  color: var(--text);
  transition: all var(--t-fast);
  -webkit-appearance: none;
  min-height: 52px;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-card-2);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.form-input.error {
  border-color: #FF5252;
  box-shadow: 0 0 0 3px rgba(255,82,82,0.10);
}

.form-input::placeholder { color: var(--text-3); }

textarea.form-input {
  resize: vertical;
  min-height: 100px;
  line-height: 1.6;
}

.form-error {
  display: none;
  font-size: 0.75rem;
  color: #FF5252;
  margin-top: 6px;
  font-weight: 600;
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}

.form-input.error + .form-error { display: block; }

.form-checkbox-wrap {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-4);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: border-color var(--t-fast);
}
.form-checkbox-wrap:has(input:checked) { border-color: rgba(198,255,78,0.3); background: var(--accent-dim); }

.form-checkbox-wrap input[type="checkbox"] {
  width: 18px; height: 18px;
  flex-shrink: 0;
  cursor: pointer;
  margin-top: 2px;
  accent-color: var(--accent);
}

.form-checkbox-wrap label {
  font-size: 0.82rem;
  color: var(--text-2);
  line-height: 1.6;
  cursor: pointer;
}

.form-submit { width: 100%; margin-top: var(--sp-6); }

/* ============================================================
   THANK YOU PAGE
   ============================================================ */
.thankyou-page {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--sp-12) var(--sp-5);
  text-align: center;
}

.thankyou-container { max-width: 540px; }

.thankyou-icon {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--sp-8);
}
.thankyou-icon svg { width: 32px; height: 32px; color: var(--text-inv); }

.thankyou-container h1 { font-size: clamp(1.8rem, 5vw, 2.8rem); margin-bottom: var(--sp-4); }
.thankyou-container > p { font-size: 1rem; margin-bottom: var(--sp-8); }

.thankyou-steps {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  text-align: left;
  margin-bottom: var(--sp-8);
}

.thankyou-steps h3 {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--sp-5);
  font-weight: 500;
}

.step-list { display: flex; flex-direction: column; gap: var(--sp-4); }

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

.step-num {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1px solid rgba(198,255,78,0.25);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.step-text { font-size: 0.875rem; color: var(--text-2); line-height: 1.65; }

.thankyou-actions {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  align-items: center;
}
@media (min-width: 480px) {
  .thankyou-actions { flex-direction: row; justify-content: center; }
}

.whatsapp-btn {
  background: #25D366;
  color: #fff;
}
.whatsapp-btn:hover {
  background: #1ebe5d;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(37,211,102,0.3);
}

/* ============================================================
   CASE STUDY REAL IMAGES
   ============================================================ */
.cs-img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--bg-card);
  cursor: zoom-in;
  transition: opacity var(--t-base) var(--ease), transform var(--t-base) var(--ease);
}

.cs-img:hover {
  opacity: 0.88;
  transform: scale(1.015);
}

/* ── Lightbox ── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  padding: var(--sp-5);
  cursor: zoom-out;
}

.lightbox.open { display: flex; }

.lightbox img {
  max-width: 100%;
  max-height: 90svh;
  width: auto;
  height: auto;
  border-radius: var(--r-lg);
  box-shadow: 0 32px 80px rgba(0,0,0,0.8);
  cursor: default;
}

.lightbox-close {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--t-fast);
  line-height: 1;
}

.lightbox-close:hover { background: rgba(255,255,255,0.20); }

.cs-cta-row {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  padding-top: var(--sp-6);
}

/* ============================================================
   ABOUT SOUFIEN SECTION
   ============================================================ */
.about-soufien {
  padding: var(--sp-20) 0;
}

.about-soufien-grid {
  display: grid;
  gap: var(--sp-10);
  align-items: center;
}

@media (min-width: 768px) {
  .about-soufien-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-16);
  }
}

.about-soufien-text { text-align: center; }

@media (min-width: 768px) {
  .about-soufien-text { text-align: left; }
}

.about-soufien-text .tag { margin-bottom: var(--sp-5); }
.about-soufien-text h2  { margin-bottom: var(--sp-5); }
.about-soufien-text p   { margin-bottom: var(--sp-6); font-size: 1.02rem; }

.about-soufien-img-wrap {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
  box-shadow: var(--shadow-md);
}

.about-soufien-img-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }
.reveal-delay-4 { transition-delay: 320ms; }

/* ============================================================
   UTILITY
   ============================================================ */
.text-center { text-align: center; }
.text-accent  { color: var(--accent); }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); border: 0;
}