:root {
  color-scheme: dark;
  --bg: #080b12;
  --bg-2: #0b101a;
  --panel: #111827;
  --panel-2: #151f32;
  --text: #f8fafc;
  --muted: #94a3b8;
  --muted-2: #b6c2d4;
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);
  --red: #e11d2e;
  --red-2: #ff3b4e;
  --red-soft: rgba(225, 29, 46, 0.12);
  --green: #22c55e;
  --green-soft: rgba(34, 197, 94, 0.14);
  --radius: 18px;
  --font: "Segoe UI", "Cairo", Tahoma, Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background:
    radial-gradient(900px 520px at 82% -8%, rgba(225, 29, 46, 0.16), transparent 62%),
    radial-gradient(760px 460px at 8% 6%, rgba(59, 130, 246, 0.09), transparent 60%),
    var(--bg);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.65), transparent 75%);
}

::selection {
  background: rgba(225, 29, 46, 0.45);
  color: #fff;
}

img {
  max-width: 100%;
  display: block;
}

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

button {
  font-family: inherit;
}

:focus-visible {
  outline: 2px solid var(--red-2);
  outline-offset: 3px;
}

.container {
  width: min(1180px, 92vw);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  inset-inline-start: 16px;
  top: -80px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 10px;
  background: #fff;
  color: #0b101a;
  font-weight: 700;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 14px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(8, 11, 18, 0.78);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 26px;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand img {
  width: auto;
  height: 46px;
  padding: 5px 8px;
  border-radius: 10px;
  background: #fff;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-text strong {
  font-size: 0.8rem;
  letter-spacing: 0.16em;
}

.brand-text small {
  color: var(--muted);
  font-size: 0.7rem;
}

html[lang="ar"] .brand-text strong {
  letter-spacing: 0.08em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-inline: auto;
  font-size: 0.88rem;
  color: #cbd5e1;
}

.nav a {
  position: relative;
  padding-block: 6px;
  transition: color 0.2s ease;
}

.nav a::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--red-2);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.nav a:hover {
  color: #fff;
}

.nav a:hover::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 12px 18px;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--red-2), #b31222);
  box-shadow: 0 10px 30px rgba(225, 29, 46, 0.26);
}

.btn-primary:hover {
  box-shadow: 0 14px 38px rgba(225, 29, 46, 0.36);
}

.btn-outline {
  color: #fff;
  background: rgba(255, 255, 255, 0.035);
  border-color: var(--border-strong);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.26);
}

.btn-ghost {
  color: #cbd5e1;
  background: transparent;
}

.btn-ghost:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.btn-sm {
  padding: 9px 14px;
  border-radius: 10px;
  font-size: 0.82rem;
}

.btn-lg {
  padding: 14px 22px;
  font-size: 0.98rem;
}

.btn-block {
  width: 100%;
}

/* Hero */
.hero {
  position: relative;
  padding: 84px 0 76px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  gap: 56px;
  align-items: center;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 13px;
  border: 1px solid rgba(225, 29, 46, 0.28);
  border-radius: 999px;
  background: rgba(225, 29, 46, 0.09);
  color: #fecdd3;
  font-size: 0.76rem;
  font-weight: 600;
}

.pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.12);
  animation: pulse 2.2s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.1); }
  50% { box-shadow: 0 0 0 7px rgba(34, 197, 94, 0.02); }
}

.hero h1 {
  max-width: 14ch;
  margin: 22px 0 20px;
  font-size: clamp(2.25rem, 4.8vw, 4rem);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.035em;
  color: transparent;
  background: linear-gradient(135deg, #fff 32%, #ffb3ba 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

html[lang="ar"] .hero h1 {
  max-width: 19ch;
  line-height: 1.42;
  letter-spacing: 0;
}

.lead {
  max-width: 60ch;
  margin: 0 0 28px;
  color: var(--muted-2);
  font-size: 1.05rem;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  padding: 0;
  margin: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.82rem;
}

.trust-row li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.check {
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--green-soft);
  color: #4ade80;
  font-size: 0.66rem;
  font-weight: 900;
}

/* Hero art */
.hero-art {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
}

.glow {
  position: absolute;
  inset: 8% 2%;
  z-index: 0;
  background: radial-gradient(circle at 62% 42%, rgba(225, 29, 46, 0.3), transparent 62%);
  filter: blur(34px);
}

.window {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 640px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  background: var(--bg-2);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.58), inset 0 0 0 1px rgba(255, 255, 255, 0.03);
  transform: rotate(-1.4deg);
}

html[dir="rtl"] .window {
  transform: rotate(1.4deg);
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 13px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  background: #111827;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.dot.red { background: #ff5f57; }
.dot.amber { background: #febc2e; }
.dot.green { background: #28c840; }

.window-title {
  margin-inline-start: 10px;
  overflow: hidden;
  color: #8593a8;
  font-size: 0.68rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.window img {
  width: 100%;
  height: auto;
}

.float-card {
  position: absolute;
  inset-inline-start: -18px;
  bottom: 18px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.93);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(12px);
}

.float-card-2 {
  inset-inline-start: auto;
  inset-inline-end: -14px;
  top: 24px;
  bottom: auto;
}

.float-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--green-soft);
  color: #4ade80;
  font-weight: 900;
}

.float-icon.red {
  background: var(--red-soft);
  color: #ff8a95;
}

.float-card strong {
  display: block;
  font-size: 0.76rem;
}

.float-card small {
  display: block;
  color: var(--muted);
  font-size: 0.67rem;
}

/* Sections */
.section {
  position: relative;
  padding: 92px 0;
}

.section-alt {
  border-block: 1px solid rgba(255, 255, 255, 0.055);
  background: rgba(255, 255, 255, 0.014);
}

.section-head {
  max-width: 760px;
  margin: 0 auto 44px;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  color: #ff8a95;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

html[lang="ar"] .eyebrow {
  letter-spacing: 0;
}

.section-head h2 {
  margin: 0 0 14px;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.24;
  letter-spacing: -0.02em;
}

html[lang="ar"] .section-head h2 {
  line-height: 1.5;
  letter-spacing: 0;
}

.section-head p {
  margin: 0;
  color: #9aa8bc;
  font-size: 1.02rem;
}

/* Feature cards */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018));
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: rgba(225, 29, 46, 0.36);
  background: linear-gradient(180deg, rgba(225, 29, 46, 0.07), rgba(255, 255, 255, 0.02));
}

.icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  border: 1px solid rgba(225, 29, 46, 0.22);
  border-radius: 12px;
  background: var(--red-soft);
  color: #ff8a95;
}

.icon svg {
  width: 24px;
  height: 24px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.card p {
  margin: 0;
  color: #9aa8bc;
  font-size: 0.91rem;
  line-height: 1.85;
}

/* Screenshots */
.shot-wrap {
  max-width: 980px;
  margin-inline: auto;
}

.shot-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 18px;
}

.shot-tab {
  padding: 8px 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
}

.shot-tab.active {
  border-color: #fff;
  background: #fff;
  color: #0b101a;
  font-weight: 800;
}

.shot-frame {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: var(--bg-2);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.shot-frame img {
  width: 100%;
  height: auto;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.steps li {
  padding: 24px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.025);
}

.step-num {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 6px 18px rgba(225, 29, 46, 0.3);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 800;
}

.steps h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.steps p {
  margin: 0;
  color: #9aa8bc;
  font-size: 0.87rem;
  line-height: 1.8;
}

/* Download */
.download-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: stretch;
}

.download-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.018));
}

.download-card.featured {
  border-color: rgba(225, 29, 46, 0.5);
  box-shadow: 0 0 0 1px rgba(225, 29, 46, 0.14), 0 20px 60px rgba(225, 29, 46, 0.08);
}

.tag {
  align-self: flex-start;
  margin-bottom: 14px;
  padding: 5px 9px;
  border: 1px solid rgba(225, 29, 46, 0.25);
  border-radius: 999px;
  background: rgba(225, 29, 46, 0.15);
  color: #ff8a95;
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

html[lang="ar"] .tag {
  letter-spacing: 0;
}

.tag-soft {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.06);
  color: #cbd5e1;
}

.download-card h3 {
  margin: 0 0 8px;
  font-size: 1.22rem;
}

.download-card .muted {
  flex: 1;
  margin: 0 0 16px;
  color: #9aa8bc;
  font-size: 0.89rem;
  line-height: 1.75;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: #8593a8;
  font-size: 0.73rem;
}

.meta span {
  padding: 4px 8px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
}

.hash {
  margin-top: 16px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.hash summary {
  color: var(--muted);
  font-size: 0.73rem;
  font-weight: 600;
  cursor: pointer;
}

.hash code {
  display: block;
  margin-top: 8px;
  padding: 8px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.25);
  color: #cbd5e1;
  font-size: 0.61rem;
  word-break: break-all;
}

.download-note {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-top: 22px;
  padding: 20px 22px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.025);
}

.download-note strong {
  display: block;
  margin-bottom: 4px;
}

.download-note p {
  max-width: 760px;
  margin: 0;
  color: #9aa8bc;
  font-size: 0.84rem;
  line-height: 1.75;
}

.note-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: #ff8a95;
  font-size: 0.79rem;
  white-space: nowrap;
}

.note-links a:hover {
  text-decoration: underline;
}

/* FAQ */
.narrow {
  max-width: 880px;
}

.faq {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq details {
  padding: 0 20px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.025);
}

.faq summary {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  color: #ff6b78;
  font-size: 1.3rem;
  line-height: 1;
}

.faq details[open] summary::after {
  content: "−";
}

.faq p {
  margin: 0 0 18px;
  color: #9aa8bc;
  font-size: 0.91rem;
  line-height: 1.85;
}

/* Footer */
.site-footer {
  padding: 56px 0 24px;
  border-top: 1px solid var(--border);
  background: #070a10;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 32px;
}

.footer-brand {
  margin-bottom: 14px;
}

.footer-brand img {
  height: 38px;
}

.site-footer h3 {
  margin: 0 0 14px;
  color: #e2e8f0;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

html[lang="ar"] .site-footer h3 {
  letter-spacing: 0;
}

.site-footer a {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.85rem;
}

.site-footer a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  margin-top: 38px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  color: #708096;
  font-size: 0.77rem;
}

.small {
  font-size: 0.79rem;
  line-height: 1.75;
}

.muted {
  color: var(--muted);
}

/* Responsive */
@media (max-width: 1020px) {
  .nav {
    display: none;
  }

  .header-actions {
    margin-inline-start: auto;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-copy {
    text-align: center;
  }

  .hero h1,
  html[lang="ar"] .hero h1 {
    max-width: 24ch;
    margin-inline: auto;
  }

  .lead {
    margin-inline: auto;
  }

  .hero-actions,
  .trust-row {
    justify-content: center;
  }

  .hero-art {
    min-height: auto;
  }

  .window {
    max-width: 720px;
    margin-inline: auto;
  }

  .cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .download-grid {
    grid-template-columns: 1fr;
    max-width: 640px;
    margin-inline: auto;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .header-inner {
    min-height: 68px;
    gap: 10px;
  }

  .brand img {
    height: 38px;
  }

  .brand-text strong {
    font-size: 0.68rem;
  }

  .brand-text small {
    display: none;
  }

  .header-actions .btn-primary {
    display: none;
  }

  .hero {
    padding: 54px 0 44px;
  }

  .hero h1,
  html[lang="ar"] .hero h1 {
    font-size: 2.05rem;
    max-width: 20ch;
  }

  .lead {
    font-size: 0.97rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .trust-row {
    justify-content: flex-start;
    text-align: start;
  }

  .cards,
  .steps {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 64px 0;
  }

  .section-head {
    margin-bottom: 32px;
    text-align: start;
  }

  .download-note {
    flex-direction: column;
  }

  .note-links {
    white-space: normal;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .float-card {
    display: none;
  }

  .window {
    transform: none;
  }

  html[dir="rtl"] .window {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}