* {
  box-sizing: border-box;
}

:root {
  color-scheme: dark;
  --void: #05080f;
  --void-2: #0a1220;
  --panel: rgba(12, 20, 36, 0.72);
  --ink: #e8eef8;
  --ink-soft: #9aadc4;
  --muted: #6b829c;
  --line: rgba(120, 180, 220, 0.16);
  --line-strong: rgba(120, 200, 255, 0.28);
  --cyan: #3de0ff;
  --cyan-dim: #1a9bb8;
  --cyan-soft: rgba(61, 224, 255, 0.12);
  --ready: #3dff9a;
  --error: #ff6b6b;
  --radius: 2px;
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Space Grotesk", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --font-ar: "IBM Plex Sans Arabic", "Space Grotesk", sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--void);
  overflow-x: hidden;
}

.mono {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* —— Space field —— */
.cosmos {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 90% 55% at 50% -10%, #132038 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 85% 70%, rgba(20, 60, 90, 0.35), transparent 60%),
    var(--void);
}

.stars {
  position: absolute;
  inset: 0;
  background-repeat: repeat;
}

.stars-a {
  opacity: 0.7;
  background-image:
    radial-gradient(1px 1px at 20px 30px, #fff, transparent),
    radial-gradient(1px 1px at 80px 120px, rgba(255, 255, 255, 0.7), transparent),
    radial-gradient(1.5px 1.5px at 160px 60px, #fff, transparent),
    radial-gradient(1px 1px at 240px 180px, rgba(180, 230, 255, 0.8), transparent),
    radial-gradient(1px 1px at 300px 40px, #fff, transparent);
  background-size: 340px 220px;
  animation: drift-a 90s linear infinite;
}

.stars-b {
  opacity: 0.45;
  background-image:
    radial-gradient(1px 1px at 50px 90px, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1.5px 1.5px at 190px 20px, #c8f0ff, transparent),
    radial-gradient(1px 1px at 270px 140px, #fff, transparent);
  background-size: 280px 200px;
  animation: drift-b 140s linear infinite;
}

.nebula {
  position: absolute;
  width: 70vmax;
  height: 70vmax;
  top: -20%;
  right: -25%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30, 90, 130, 0.22) 0%, transparent 68%);
  animation: nebula-breathe 14s ease-in-out infinite alternate;
}

.horizon {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 42%;
  background:
    linear-gradient(to top, rgba(5, 8, 15, 0.95) 0%, transparent 70%),
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 48px,
      rgba(61, 224, 255, 0.03) 48px,
      rgba(61, 224, 255, 0.03) 49px
    );
  mask-image: linear-gradient(to top, #000 10%, transparent 90%);
}

.orbit {
  position: absolute;
  top: 8%;
  left: 50%;
  border: 1px solid rgba(61, 224, 255, 0.12);
  border-radius: 50%;
  transform: translateX(-50%) rotateX(68deg);
  transform-style: preserve-3d;
}

.orbit-1 {
  width: min(92vw, 720px);
  height: min(92vw, 720px);
  animation: orbit-spin 48s linear infinite;
}

.orbit-2 {
  width: min(70vw, 520px);
  height: min(70vw, 520px);
  border-color: rgba(61, 224, 255, 0.08);
  animation: orbit-spin 36s linear infinite reverse;
}

.orbit-3 {
  width: min(48vw, 340px);
  height: min(48vw, 340px);
  border-style: dashed;
  border-color: rgba(61, 224, 255, 0.1);
  animation: orbit-spin 24s linear infinite;
}

.orbit::after {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 6px;
  height: 6px;
  margin: -3px 0 0 -3px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(61, 224, 255, 0.55);
}

@keyframes drift-a {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-220px);
  }
}

@keyframes drift-b {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(200px);
  }
}

@keyframes nebula-breathe {
  from {
    opacity: 0.7;
    transform: scale(1);
  }
  to {
    opacity: 1;
    transform: scale(1.08);
  }
}

@keyframes orbit-spin {
  from {
    transform: translateX(-50%) rotateX(68deg) rotateZ(0deg);
  }
  to {
    transform: translateX(-50%) rotateX(68deg) rotateZ(360deg);
  }
}

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

@keyframes bar-fill {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

@keyframes pulse-dot {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}

/* —— Chrome —— */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1120px;
  margin: 0 auto;
  padding: 22px 22px 0;
  animation: rise-in 0.7s ease both;
}

.studio-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.signal-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(61, 224, 255, 0.6);
  animation: pulse-dot 2.4s ease-in-out infinite;
}

.studio {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.lang-switch {
  display: inline-flex;
  gap: 0;
  border: 1px solid var(--line);
  background: rgba(8, 14, 26, 0.6);
}

.lang-btn {
  width: auto;
  min-width: 44px;
  margin: 0;
  padding: 9px 14px;
  border: 0;
  border-radius: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease;
}

.lang-btn:hover {
  color: var(--ink);
}

.lang-btn.active {
  color: var(--void);
  background: var(--cyan);
}

.hero {
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(56px, 12vh, 110px) 22px clamp(44px, 7vh, 72px);
  animation: rise-in 0.85s 0.06s ease both;
}

.hero-kicker {
  margin: 0 0 18px;
  font-size: 0.72rem;
  color: var(--cyan);
}

.brand {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3.4rem, 13vw, 7.2rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
  color: #f4f8ff;
  text-shadow: 0 0 40px rgba(61, 224, 255, 0.15);
  max-width: 100%;
  overflow-wrap: break-word;
}

.hero-line {
  margin: 24px 0 0;
  max-width: 28ch;
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  font-weight: 400;
  line-height: 1.5;
  color: var(--ink-soft);
}

.hero-cta {
  display: inline-block;
  margin-top: 32px;
  padding: 14px 26px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--void);
  background: var(--cyan);
  border-radius: var(--radius);
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.hero-cta:hover {
  background: #7aebff;
  transform: translateY(-2px);
  box-shadow: 0 0 24px rgba(61, 224, 255, 0.35);
}

.panels {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 22px 48px;
  display: grid;
  gap: 24px;
  animation: rise-in 0.9s 0.14s ease both;
}

.panel-chrome {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.panel-tag {
  font-size: 0.65rem;
  color: var(--cyan);
  white-space: nowrap;
}

.chrome-lines {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--line-strong), transparent);
}

.join-panel {
  padding: 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.panel-head {
  margin-bottom: 18px;
}

.panel-head h2 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.4vw, 1.6rem);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.panel-head p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

#interest-form {
  display: grid;
  gap: 6px;
}

label {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

input,
select,
button[type="submit"] {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  border-radius: var(--radius);
}

input,
select {
  border: 1px solid var(--line);
  background: rgba(5, 10, 20, 0.65);
  padding: 13px 14px;
  color: var(--ink);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

select option,
select optgroup {
  background: #0c1424;
  color: var(--ink);
}

input::placeholder {
  color: #4a6078;
}

input:focus,
select:focus {
  outline: none;
  border-color: var(--cyan-dim);
  box-shadow: 0 0 0 3px var(--cyan-soft);
}

button[type="submit"] {
  margin-top: 18px;
  border: none;
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--void);
  background: var(--cyan);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

button[type="submit"]:hover {
  background: #7aebff;
  transform: translateY(-1px);
  box-shadow: 0 0 20px rgba(61, 224, 255, 0.3);
}

button[type="submit"]:active {
  transform: translateY(0);
}

.status {
  min-height: 22px;
  margin: 14px 0 0;
  font-weight: 500;
  font-size: 0.9rem;
  line-height: 1.4;
}

.status.error {
  color: var(--error);
}

.status.success {
  color: var(--ready);
}

.service-list {
  display: grid;
  gap: 0;
  max-height: min(72vh, 680px);
  overflow-y: auto;
  border-top: 1px solid var(--line);
  scrollbar-width: thin;
  scrollbar-color: var(--cyan-dim) transparent;
}

.service-item {
  display: grid;
  gap: 8px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--line);
  animation: rise-in 0.45s ease both;
}

.service-item-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.service-item strong {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.service-meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  white-space: nowrap;
}

.service-status {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.service-item.active .service-status {
  color: var(--ready);
}

.progress {
  height: 2px;
  background: rgba(61, 224, 255, 0.1);
  overflow: hidden;
}

.progress > span {
  display: block;
  height: 100%;
  width: var(--pct, 0%);
  max-width: 100%;
  background: linear-gradient(90deg, var(--cyan-dim), var(--cyan));
  transform-origin: left center;
  transform-origin: inline-start center;
  animation: bar-fill 0.7s ease both;
}

.service-item.active .progress > span {
  background: linear-gradient(90deg, #1a9a5c, var(--ready));
}

.site-footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 8px 22px 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  font-size: 0.78rem;
  color: var(--muted);
}

.footer-sep {
  opacity: 0.4;
}

/* —— RTL —— */
[dir="rtl"] body {
  font-family: var(--font-ar);
}

[dir="rtl"] input,
[dir="rtl"] select,
[dir="rtl"] button,
[dir="rtl"] .brand,
[dir="rtl"] .panel-head h2,
[dir="rtl"] .panel-head p,
[dir="rtl"] .hero-line,
[dir="rtl"] .hero-cta,
[dir="rtl"] .studio,
[dir="rtl"] .panel-tag,
[dir="rtl"] .service-item strong,
[dir="rtl"] .service-meta,
[dir="rtl"] .service-status,
[dir="rtl"] .status,
[dir="rtl"] .site-footer,
[dir="rtl"] label {
  font-family: var(--font-ar);
}

/* dir=rtl already mirrors flex/grid — do not force row-reverse */
[dir="rtl"] .studio,
[dir="rtl"] .mono,
[dir="rtl"] .panel-tag,
[dir="rtl"] label,
[dir="rtl"] .hero-cta,
[dir="rtl"] button[type="submit"],
[dir="rtl"] .service-status,
[dir="rtl"] .service-meta {
  letter-spacing: 0;
  text-transform: none;
}

[dir="rtl"] .brand {
  letter-spacing: 0;
  font-size: clamp(1.85rem, 7.2vw, 3.25rem);
  line-height: 1.3;
  font-weight: 700;
  max-width: 16ch;
}

[dir="rtl"] .hero-kicker {
  margin-bottom: 14px;
}

[dir="rtl"] .hero-line {
  max-width: 34ch;
  margin-top: 20px;
}

[dir="rtl"] .chrome-lines {
  background: linear-gradient(to left, var(--line-strong), transparent);
}

[dir="rtl"] .progress > span {
  transform-origin: right center;
  background: linear-gradient(270deg, var(--cyan-dim), var(--cyan));
}

[dir="rtl"] .service-item.active .progress > span {
  background: linear-gradient(270deg, #1a9a5c, var(--ready));
}

[dir="rtl"] input,
[dir="rtl"] select,
[dir="rtl"] textarea {
  text-align: right;
}

[dir="rtl"] input[type="tel"],
[dir="rtl"] input[type="email"] {
  direction: ltr;
  text-align: right;
  unicode-bidi: plaintext;
}

@media (min-width: 900px) {
  .panels {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 36px;
    align-items: start;
  }

  .join-panel {
    position: sticky;
    top: 24px;
  }

  .service-list {
    max-height: min(78vh, 720px);
  }

  .orbit-1 {
    top: 2%;
  }
}

@media (max-width: 480px) {
  .topbar,
  .hero,
  .panels,
  .site-footer {
    padding-inline: 16px;
  }

  .join-panel {
    padding: 16px;
  }

  input,
  select,
  button[type="submit"] {
    font-size: 16px;
  }

  .hero-cta {
    width: 100%;
    text-align: center;
  }

  .orbit {
    opacity: 0.5;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}