:root {
  --bg: #0c1016;
  --bg-soft: #121923;
  --card: rgba(255, 255, 255, 0.08);
  --card-strong: rgba(255, 255, 255, 0.14);
  --line: rgba(255, 255, 255, 0.13);
  --text: #f7f4ea;
  --muted: rgba(247, 244, 234, 0.68);
  --green: #9fd9a5;
  --green-deep: #376848;
  --sand: #e5c888;
  --orange: #ed8d55;
  --danger: #ff7a7a;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(159, 217, 165, 0.26), transparent 34rem),
    radial-gradient(circle at 12% 22%, rgba(229, 200, 136, 0.18), transparent 26rem),
    linear-gradient(140deg, #091015 0%, #10141d 42%, #17120e 100%);
  font-family: "Noto Sans Arabic", "Inter", system-ui, sans-serif;
}

a { color: inherit; text-decoration: none; }

button, input, select, textarea {
  font: inherit;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: 0.13;
  background-image: linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1180px, calc(100% - 32px));
  margin: 16px auto 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(12, 16, 22, 0.76);
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.28);
}

.brand, .desktop-nav, .hero-actions, .hero-stats, .form-row {
  display: flex;
  align-items: center;
}

.brand { gap: 10px; }

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: #0d1514;
  background: linear-gradient(135deg, var(--green), var(--sand));
  font-weight: 900;
  font-family: "Inter", sans-serif;
}

.brand strong, .brand small { display: block; line-height: 1.1; }
.brand small { color: var(--muted); font-size: 0.75rem; }

.desktop-nav { gap: 8px; }
.desktop-nav a { padding: 10px 14px; color: var(--muted); border-radius: 999px; }
.desktop-nav a:hover { color: var(--text); background: var(--card); }

.header-cta, .primary-button, .secondary-button, form button {
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
}

.header-cta, .primary-button, form button {
  color: #0e1713;
  background: linear-gradient(135deg, var(--green), var(--sand));
  box-shadow: 0 12px 30px rgba(159, 217, 165, 0.22);
}

.header-cta { padding: 11px 18px; }

.section-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 92px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 56px;
  align-items: center;
  min-height: calc(100vh - 80px);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-family: "Inter", sans-serif;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  max-width: 820px;
  margin-bottom: 22px;
  font-size: clamp(3rem, 7vw, 6.8rem);
  line-height: 0.92;
  letter-spacing: -0.06em;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 4.2rem);
  line-height: 1;
  letter-spacing: -0.045em;
}

.hero-text, .section-heading p, .split-section > div:first-child + .feature-list p, .guidance-section p, .register-card p, .site-footer p {
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.9;
}

.hero-actions { gap: 12px; margin: 28px 0 28px; }
.primary-button, .secondary-button { padding: 14px 22px; }
.secondary-button { border: 1px solid var(--line); color: var(--text); background: var(--card); }

.hero-stats { gap: 12px; flex-wrap: wrap; }
.hero-stats div {
  min-width: 132px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--card);
}
.hero-stats strong { display: block; font-size: 1.5rem; font-family: "Inter", sans-serif; }
.hero-stats span { color: var(--muted); font-size: 0.88rem; }

.hero-device {
  position: relative;
  display: grid;
  place-items: center;
}

.hero-device::before {
  content: "";
  position: absolute;
  width: 76%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(159,217,165,.36), rgba(237,141,85,.18));
  filter: blur(18px);
}

.phone-frame {
  position: relative;
  z-index: 1;
  width: min(390px, 100%);
  padding: 24px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 44px;
  background: linear-gradient(180deg, rgba(24,31,42,.96), rgba(10,14,20,.96));
  box-shadow: var(--shadow);
}

.phone-topbar {
  width: 92px;
  height: 6px;
  margin: 0 auto 24px;
  border-radius: 999px;
  background: rgba(255,255,255,.2);
}

.app-card, .timeline-card, .app-grid div, .feature-list article, .course-card, .glass-form, .lead-form, .register-card {
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: 0 18px 50px rgba(0,0,0,.18);
}

.profile-card, .timeline-card { padding: 18px; border-radius: 28px; }
.profile-card span, .timeline-card span, .timeline-card small { display: block; color: var(--muted); }
.profile-card strong, .timeline-card strong { display: block; margin-top: 4px; font-size: 1.15rem; }

.app-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 14px 0;
}

.app-grid div { padding: 16px; border-radius: 22px; }
.app-grid span { display: block; color: var(--muted); font-size: .82rem; }
.app-grid strong { font-size: 1.2rem; font-family: "Inter", sans-serif; }

.split-section {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 40px;
}

.feature-list {
  display: grid;
  gap: 14px;
}

.feature-list article {
  padding: 22px;
  border-radius: 28px;
}

.feature-list span { color: var(--sand); font-weight: 900; font-family: "Inter", sans-serif; }
.feature-list h3 { margin: 10px 0 6px; font-size: 1.35rem; }
.feature-list p { margin: 0; }

.section-heading {
  max-width: 720px;
  margin-bottom: 28px;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.course-card {
  display: flex;
  flex-direction: column;
  min-height: 360px;
  padding: 24px;
  border-radius: 34px;
}

.course-card .level {
  align-self: flex-start;
  padding: 6px 10px;
  border-radius: 999px;
  color: #101713;
  background: var(--green);
  font-size: .78rem;
  font-weight: 900;
}

.course-card h3 { margin: 18px 0 10px; font-size: 1.55rem; }
.course-card p { color: var(--muted); line-height: 1.75; }
.course-meta { display: grid; gap: 8px; margin: auto 0 18px; color: var(--muted); }
.course-card button { width: 100%; padding: 12px 16px; }

.loading-card {
  grid-column: 1 / -1;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 30px;
  color: var(--muted);
  background: var(--card);
}

.guidance-section, .register-section {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 26px;
  align-items: start;
}

.glass-form, .lead-form, .register-card {
  padding: 26px;
  border-radius: 34px;
}

.lead-form { background: rgba(255,255,255,.1); }

label { display: grid; gap: 8px; color: rgba(247,244,234,.82); font-weight: 700; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 13px 14px;
  color: var(--text);
  background: rgba(5, 8, 12, 0.42);
  outline: none;
}

input:focus, select:focus, textarea:focus { border-color: rgba(159,217,165,.72); }
textarea { resize: vertical; }
form { display: grid; gap: 16px; }
.form-row { gap: 16px; align-items: start; }
.form-row label { flex: 1; }
form button { padding: 14px 20px; }
.form-status { min-height: 24px; margin: 0; color: var(--green); }
.form-status.error { color: var(--danger); }
.hp-field { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer strong { color: var(--text); }

@media (max-width: 900px) {
  .desktop-nav { display: none; }
  .hero, .split-section, .guidance-section, .register-section { grid-template-columns: 1fr; }
  .hero { padding-top: 60px; }
  .course-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .site-header { width: calc(100% - 20px); border-radius: 26px; }
  .header-cta { display: none; }
  .section-shell { width: calc(100% - 24px); padding: 64px 0; }
  h1 { font-size: clamp(2.8rem, 17vw, 4.6rem); }
  .hero-actions, .form-row, .site-footer { flex-direction: column; align-items: stretch; }
  .primary-button, .secondary-button { text-align: center; }
}
