:root {
  --bg: #0D0D0A;
  --surface: #141410;
  --card: #1A1A14;
  --border: rgba(27, 94, 75, 0.2);
  --primary: #1B5E4B;
  --primary-light: #2A7D64;
  --primary-dim: rgba(27, 94, 75, 0.3);
  --accent: #D4AF60;
  --green: #4A7C5A;
  --green-light: #6BAF7A;
  --text: #F0EDE6;
  --muted: #8A8578;
  --subtle: #4A4840;
}

:root.light {
  --bg: #F5F3EE;
  --surface: #EDEAE4;
  --card: #FFFFFF;
  --border: rgba(27, 94, 75, 0.15);
  --primary: #1B5E4B;
  --primary-light: #2A7D64;
  --primary-dim: rgba(27, 94, 75, 0.12);
  --accent: #B8952A;
  --green: #3A6A4A;
  --green-light: #4A7C5A;
  --text: #1A1A14;
  --muted: #6B6560;
  --subtle: #C5C0B8;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  overflow-x: hidden;
  line-height: 1.6;
}

/* ── BACKGROUND TEXTURE ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(ellipse 60% 40% at 20% 10%, rgba(27,94,75,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 50% 60% at 80% 80%, rgba(74,124,90,0.05) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.light body::before {
  background-image:
    radial-gradient(ellipse 60% 40% at 20% 10%, rgba(27,94,75,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 60% at 80% 80%, rgba(58,106,74,0.04) 0%, transparent 60%);
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(13,13,10,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.light nav {
  background: rgba(245,243,238,0.88);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.logo-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.logo-mark .icon-dark { display: block; }
.logo-mark .icon-light { display: none; }
.light .logo-mark .icon-dark { display: none; }
.light .logo-mark .icon-light { display: block; }

.logo-text {
  font-family: 'Lora', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.02em;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-ghost {
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s;
}
.btn-ghost:hover { color: var(--text); }

.btn-gold {
  background: linear-gradient(135deg, var(--primary), #145040);
  color: #FFFFFF;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 0.875rem;
  border: none;
  border-radius: 8px;
  padding: 10px 22px;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
  text-decoration: none;
}
.btn-gold:hover { opacity: 0.9; transform: translateY(-1px); }

/* ── THEME TOGGLE ── */
.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--subtle);
  background: transparent;
  color: var(--muted);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s;
}
.theme-toggle:hover {
  border-color: var(--primary-dim);
  color: var(--primary);
}

/* ── HERO ── */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 48px 80px;
  max-width: 1200px;
  margin: 0 auto;
  gap: 60px;
}

.hero-content {
  flex: 1;
  max-width: 560px;
  animation: fadeUp 0.8s ease both;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-dim);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

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

.hero-title {
  font-family: 'Lora', serif;
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 12px;
  color: var(--text);
}

.hero-title em {
  font-style: italic;
  color: var(--primary);
}

.hero-arabic {
  font-family: 'Lora', serif;
  font-size: 1.1rem;
  color: var(--primary-light);
  opacity: 0.7;
  margin-bottom: 20px;
  direction: ltr;
  text-align: left;
  letter-spacing: 0.05em;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 440px;
}

.hero-desc strong {
  color: var(--text);
  font-weight: 500;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #145040);
  color: #FFFFFF;
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: 10px;
  padding: 14px 32px;
  cursor: pointer;
  transition: all 0.25s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(27,94,75,0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 1rem;
  border: 1px solid var(--subtle);
  border-radius: 10px;
  padding: 14px 28px;
  cursor: pointer;
  transition: all 0.25s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-secondary:hover {
  border-color: var(--primary-dim);
  color: var(--primary);
}

.hero-trust {
  margin-top: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--muted);
}

.hero-trust .avatars {
  display: flex;
}
.hero-trust .avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--bg);
  background: linear-gradient(135deg, var(--green), var(--primary));
  margin-right: -8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: white;
}
.hero-trust .avatar:nth-child(2) { background: linear-gradient(135deg, #7B6DAF, var(--primary)); }
.hero-trust .avatar:nth-child(3) { background: linear-gradient(135deg, var(--primary), #2A7D64); }

/* ── PHONE MOCKUP ── */
.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeUp 0.8s 0.2s ease both;
  position: relative;
}

.phone-wrap {
  position: relative;
  width: 280px;
}

.phone-wrap::before {
  content: '';
  position: absolute;
  inset: -40px;
  background: radial-gradient(ellipse at center, rgba(27,94,75,0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.phone-screenshot {
  width: 100%;
  border-radius: 32px;
  display: block;
  position: relative;
  box-shadow:
    0 40px 80px rgba(0,0,0,0.5),
    0 0 0 1px rgba(255,255,255,0.05);
}

.phone-screenshot.light-img { display: none; }
.phone-screenshot.dark-img  { display: block; }

.light .phone-screenshot.light-img { display: block; }
.light .phone-screenshot.dark-img  { display: none; }

/* ── SECTION WRAPPER ── */
.section {
  position: relative;
  z-index: 1;
  padding: 100px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-label::after {
  content: '';
  flex: 1;
  max-width: 40px;
  height: 1px;
  background: var(--primary);
  opacity: 0.4;
}

.section-title {
  font-family: 'Lora', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-desc {
  color: var(--muted);
  font-size: 1rem;
  max-width: 500px;
  line-height: 1.7;
}

/* ── TRUST PILLS ── */
.trust-bar {
  position: relative;
  z-index: 1;
  padding: 0 48px 80px;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}

.trust-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 8px 20px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
}

.trust-pill .icon {
  font-size: 1rem;
}

/* ── FEATURES ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}

.feat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px 28px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.feat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.feat-card:hover { border-color: var(--primary-dim); transform: translateY(-4px); }
.feat-card:hover::before { opacity: 1; }

.feat-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  background: rgba(27,94,75,0.12);
}

.feat-card:nth-child(2) .feat-icon { background: rgba(74,124,90,0.1); }
.feat-card:nth-child(3) .feat-icon { background: rgba(130,100,180,0.1); }
.feat-card:nth-child(4) .feat-icon { background: rgba(212,120,60,0.1); }
.feat-card:nth-child(5) .feat-icon { background: rgba(60,140,200,0.1); }
.feat-card:nth-child(6) .feat-icon { background: rgba(27,94,75,0.12); }

.feat-title {
  font-family: 'Lora', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.feat-desc {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
}

/* ── CATEGORIES ── */
.cats-wrap {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.cat-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 14px;
  text-align: center;
  transition: all 0.25s;
  cursor: default;
}

.cat-item:hover {
  background: rgba(27,94,75,0.08);
  border-color: var(--primary-dim);
  transform: translateY(-2px);
}

.cat-emoji { font-size: 1.5rem; margin-bottom: 8px; }
.cat-name {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

.cats-more {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-dim);
  border: 1px dashed var(--primary);
  border-radius: 14px;
  padding: 18px 14px;
  font-size: 0.78rem;
  color: var(--primary);
  font-weight: 600;
  text-align: center;
}

/* ── HOW IT WORKS ── */
.steps {
  margin-top: 60px;
  display: flex;
  gap: 0;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(16.6% + 40px);
  right: calc(16.6% + 40px);
  height: 1px;
  background: linear-gradient(90deg, var(--primary-dim), var(--primary-dim));
  z-index: 0;
}

.step {
  flex: 1;
  text-align: center;
  padding: 0 16px;
  position: relative;
  z-index: 1;
}

.step-num {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--card);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Lora', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0 auto 20px;
  transition: all 0.3s;
}

.step:hover .step-num {
  background: rgba(27,94,75,0.1);
  border-color: var(--primary);
}

.step-title {
  font-family: 'Lora', serif;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 8px;
}

.step-desc {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ── WAITLIST ── */
.waitlist-section {
  position: relative;
  z-index: 1;
  padding: 0 48px 120px;
}

.waitlist-card {
  max-width: 1200px;
  margin: 0 auto;
  background: linear-gradient(135deg, var(--card) 0%, rgba(27,94,75,0.12) 100%);
  border: 1px solid var(--border);
  border-radius: 32px;
  padding: 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.waitlist-card::before {
  content: '';
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(27,94,75,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.waitlist-card .section-label { justify-content: center; }
.waitlist-card .section-label::after { display: none; }

.waitlist-title {
  font-family: 'Lora', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.waitlist-desc {
  color: var(--muted);
  font-size: 1rem;
  max-width: 460px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.waitlist-form {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  max-width: 640px;
  margin: 0 auto 20px;
}

.waitlist-input-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.waitlist-input {
  flex: 1;
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--subtle);
  border-radius: 10px;
  padding: 14px 18px;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}

.waitlist-input:focus { border-color: var(--primary-dim); }
.waitlist-input::placeholder { color: var(--subtle); }

.waitlist-note {
  font-size: 0.78rem;
  color: var(--muted);
}

.device-picker {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

.waitlist-device {
  display: flex;
  align-items: center;
  align-self: center;
  gap: 16px;
}
.waitlist-device-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  color: var(--muted);
  white-space: nowrap;
}
.waitlist-device .device-picker {
  margin-top: 0;
}
.device-option {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem;
  color: var(--muted);
  padding: 5px 12px;
  border: 1.5px solid var(--border);
  border-radius: 100px;
  transition: all 0.2s;
  user-select: none;
  white-space: nowrap;
}
.device-option input[type="radio"] {
  display: none;
}
.device-option:has(input:checked) {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-dim);
}

/* ── FOOTER ── */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-link {
  font-size: 0.82rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-link:hover { color: var(--primary); }

/* ── DIVIDER ── */
.divider {
  width: 100%;
  height: 1px;
  background: var(--border);
  position: relative;
  z-index: 1;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

/* ── LIGHT MODE OVERRIDES ── */
.light .phone-screenshot {
  box-shadow:
    0 40px 80px rgba(0,0,0,0.15),
    0 0 0 1px rgba(0,0,0,0.05);
}
.light .phone-screenshot.light-img { display: block; }
.light .phone-screenshot.dark-img  { display: none; }

.light .quiz-card {
  background: linear-gradient(135deg, #2A2A20, #3A3A30);
}

.light .btn-primary {
  background: linear-gradient(135deg, var(--primary), #145040);
  color: #FFF;
}

.light .btn-gold {
  background: linear-gradient(135deg, var(--primary), #145040);
  color: #FFF;
}

.light .waitlist-card {
  background: linear-gradient(135deg, var(--card) 0%, rgba(27,94,75,0.08) 100%);
}

.light .waitlist-input {
  background: rgba(0,0,0,0.04);
  border-color: var(--subtle);
  color: var(--text);
}

.light .waitlist-input::placeholder {
  color: var(--muted);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  nav { padding: 14px 20px; }
  .nav-cta .btn-ghost { display: none; }
  .btn-gold { font-size: 0.8rem; padding: 9px 16px; }
  .hero { flex-direction: column; padding: 100px 24px 60px; text-align: center; align-items: center; }
  .hero-actions { justify-content: center; }
  .hero-trust { justify-content: center; }
  .section { padding: 60px 24px; }
  .trust-bar { padding: 0 24px 60px; }
  .features-grid { grid-template-columns: 1fr; }
  .cats-wrap { grid-template-columns: repeat(3, 1fr); }
  .steps { flex-direction: column; gap: 32px; }
  .steps::before { display: none; }
  .waitlist-section { padding: 0 24px 80px; }
  .waitlist-card { padding: 48px 24px; }
  .waitlist-form { flex-direction: column; }
  .waitlist-form .btn-primary { width: 100%; justify-content: center; }
  footer { flex-direction: column; gap: 20px; text-align: center; padding: 32px 24px; }
}