:root {
  --bg: #f8f7ff;
  --bg-soft: #ffffff;
  --ink: #131316;
  --ink-soft: #4a4f58;
  --line: #d7d7ef;
  --line-strong: #b8b9dd;
  --accent: #ff5a36;
  --accent-ink: #ffffff;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  color: var(--ink);
  font-family: "Space Grotesk", "Avenir Next", "Segoe UI", sans-serif;
  line-height: 1.52;
  background:
    radial-gradient(circle at 12% 8%, rgba(255, 194, 83, 0.33), transparent 30%),
    radial-gradient(circle at 88% 2%, rgba(255, 97, 140, 0.25), transparent 31%),
    radial-gradient(circle at 70% 88%, rgba(75, 157, 255, 0.2), transparent 34%),
    linear-gradient(180deg, #f7f6ff 0%, #f7f8ff 28%, #f8f7ff 100%);
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  pointer-events: none;
  z-index: -1;
  border-radius: 999px;
  filter: blur(24px);
}

body::before {
  width: 320px;
  height: 320px;
  left: -80px;
  top: 18%;
  background: rgba(255, 103, 137, 0.26);
  animation: drift 11s ease-in-out infinite alternate;
}

body::after {
  width: 280px;
  height: 280px;
  right: -60px;
  bottom: 8%;
  background: rgba(99, 142, 255, 0.24);
  animation: drift 9s ease-in-out infinite alternate-reverse;
}

.site {
  width: min(940px, 92vw);
  margin: 0 auto;
  padding: clamp(1.25rem, 4vw, 2.5rem) 0 2.6rem;
}

.topbar {
  position: sticky;
  top: 0.75rem;
  z-index: 10;
  display: flex;
  gap: 0.8rem;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(7px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: inherit;
}

.brand:focus-visible {
  outline: 2px solid #111;
  outline-offset: 4px;
  border-radius: 12px;
}

.logo-mark {
  width: 1.65rem;
  height: 1.65rem;
  display: block;
}

.wordmark {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lang-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.lang-link {
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.38rem 0.82rem;
  font-size: 0.92rem;
  font-weight: 600;
  background: #fff;
  transition: border-color 160ms ease, transform 160ms ease;
}

.lang-link:hover,
.lang-link:focus-visible {
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.lang-link.active {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
}

.card {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: clamp(1rem, 2vw, 1.5rem);
  background: var(--bg-soft);
}

.hero {
  display: grid;
  gap: 0.95rem;
  border-width: 2px;
  border-color: #111;
  background:
    linear-gradient(180deg, #ffffff 0%, #fff9f3 52%, #f6f7ff 100%),
    repeating-linear-gradient(
      90deg,
      rgba(19, 19, 22, 0.025) 0,
      rgba(19, 19, 22, 0.025) 1px,
      transparent 1px,
      transparent 24px
    );
  box-shadow: 0 18px 46px rgba(19, 19, 22, 0.07);
}

.kicker {
  margin: 0;
  width: fit-content;
  padding: 0.28rem 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  background: linear-gradient(100deg, #fff4df, #ffe7f0);
  color: #66453a;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 7.1vw, 5.3rem);
  line-height: 0.97;
  letter-spacing: -0.04em;
  text-wrap: balance;
  max-width: 12.4ch;
  background: linear-gradient(95deg, #111 0%, #2d2f72 38%, #ff5a36 74%, #2c8cff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  margin: 0;
  max-width: 56ch;
  color: var(--ink-soft);
  font-size: clamp(1rem, 2vw, 1.23rem);
}

.actions {
  display: flex;
  gap: 0.62rem;
  flex-wrap: wrap;
  margin-top: 0.2rem;
}

button,
.button-like {
  font: inherit;
  font-weight: 700;
  border-radius: 10px;
  border: 1px solid transparent;
  padding: 0.65rem 0.95rem;
  cursor: pointer;
  text-decoration: none;
}

button {
  background: linear-gradient(120deg, #ff6c3d, #ff3f8e);
  color: #fff;
}

button:hover,
button:focus-visible {
  background: linear-gradient(120deg, #ff5a36, #ee2c7b);
}

.button-like {
  color: var(--ink);
  border-color: var(--line);
  background: #fff;
}

.button-like:hover,
.button-like:focus-visible {
  border-color: var(--line-strong);
}

.columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.82rem;
  margin-top: 0.82rem;
}

h2 {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}

ul {
  margin: 0;
  padding-inline-start: 0;
  list-style: none;
}

li {
  position: relative;
  padding-inline-start: 1.65rem;
  color: var(--ink-soft);
}

li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0.43em;
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 3px;
  background: #111;
}

li + li {
  margin-top: 0.5rem;
}

.examples {
  margin-top: 0.82rem;
}

.quote {
  margin: 0;
  border: 1px dashed #c4b5f8;
  border-radius: 11px;
  padding: 0.78rem 0.95rem;
  color: #2d3238;
  background: linear-gradient(120deg, #fff 0%, #fbf7ff 100%);
  font-weight: 500;
}

.quote + .quote {
  margin-top: 0.62rem;
}

.small {
  margin: 0.8rem 0 0;
  font-size: 0.93rem;
  color: #666f7c;
}

footer {
  margin-top: 0.95rem;
  padding-inline: 0.2rem;
  font-size: 0.86rem;
  color: #697381;
}

footer a {
  color: #3a3f8f;
  font-weight: 600;
  text-underline-offset: 2px;
}

footer a:hover,
footer a:focus-visible {
  color: #ff5a36;
}

.hero,
.columns .card,
.examples {
  animation: fade-up 540ms ease both;
}

.columns .card:nth-child(2) {
  animation-delay: 120ms;
}

.examples {
  animation-delay: 200ms;
}

:lang(ar) body,
body[dir="rtl"] {
  font-family: "IBM Plex Sans Arabic", "Noto Naskh Arabic", sans-serif;
}

body[dir="rtl"] .wordmark {
  letter-spacing: 0.03em;
}

body[dir="rtl"] .brand {
  flex-direction: row-reverse;
}

body[dir="rtl"] li {
  padding-inline-start: 0;
  padding-inline-end: 1.65rem;
}

body[dir="rtl"] li::before {
  inset-inline-start: auto;
  inset-inline-end: 0;
}

@keyframes fade-up {
  from {
    transform: translateY(8px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes drift {
  from {
    transform: translateY(-8px) translateX(0px);
  }

  to {
    transform: translateY(14px) translateX(10px);
  }
}

@media (max-width: 900px) {
  .topbar {
    position: static;
  }

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

@media (max-width: 580px) {
  h1 {
    font-size: clamp(1.9rem, 12vw, 3rem);
    max-width: 13.4ch;
  }

  .site {
    width: min(960px, 94vw);
  }

  .actions {
    width: 100%;
  }

  button,
  .button-like {
    width: 100%;
    text-align: center;
  }
}
