:root {
  --bg: #eef4f8;
  --bg-2: #f7f9fb;
  --ink: #12202a;
  --muted: #5b6b76;
  --line: rgba(18, 32, 42, 0.08);
  --card: rgba(255, 255, 255, 0.78);
  --card-solid: #ffffff;
  --accent: #0e8fd9;
  --accent-2: #0a6fad;
  --accent-soft: rgba(14, 143, 217, 0.12);
  --good: #2f9d64;
  --shadow: 0 18px 50px rgba(18, 44, 61, 0.1);
  --radius: 22px;
  --nav-h: 72px;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
::selection { background: rgba(14, 143, 217, 0.22); }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(900px 500px at 10% -10%, rgba(14, 143, 217, 0.18), transparent 50%),
    radial-gradient(700px 420px at 100% 0%, rgba(47, 157, 100, 0.12), transparent 46%),
    linear-gradient(180deg, var(--bg), var(--bg-2) 40%, #fff 100%);
  font-family: "SF Pro Display", "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-2); }

.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  height: var(--nav-h);
  backdrop-filter: blur(18px) saturate(1.2);
  background: rgba(238, 244, 248, 0.72);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 1.15rem;
}
.logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(160deg, #3cb4f0, var(--accent) 55%, var(--accent-2));
  box-shadow: 0 8px 18px rgba(14, 143, 217, 0.28);
  display: grid;
  place-items: center;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}
.nav-links a { color: inherit; }
.nav-links a:hover { color: var(--ink); }

.lang {
  position: relative;
}
.lang-btn {
  appearance: none;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.7);
  color: var(--ink);
  border-radius: 999px;
  padding: 8px 12px 8px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font: inherit;
  font-size: 0.9rem;
}
.lang-btn:hover { border-color: rgba(14, 143, 217, 0.35); }
.lang-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: min(280px, 80vw);
  max-height: 360px;
  overflow: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 6px;
  z-index: 30;
}
.lang.open .lang-menu { display: block; }
.lang-item {
  width: 100%;
  text-align: start;
  border: 0;
  background: transparent;
  border-radius: 10px;
  padding: 9px 10px;
  cursor: pointer;
  font: inherit;
  color: var(--ink);
}
.lang-item:hover, .lang-item[aria-current="true"] { background: var(--accent-soft); }
.lang-item[aria-current="true"] { font-weight: 600; color: var(--accent-2); }
[dir="rtl"] .lang-menu { right: auto; left: 0; }

.hero {
  padding: 56px 0 32px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-2);
  font-weight: 600;
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
h1 {
  margin: 0 0 16px;
  font-size: clamp(2.3rem, 4.6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}
.lead {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 1.15rem;
  max-width: 34rem;
}
.ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 14px;
  padding: 12px 16px;
  font-weight: 600;
  color: #fff;
  background: var(--ink);
  box-shadow: 0 10px 24px rgba(18, 32, 42, 0.16);
}
.btn:hover { color: #fff; transform: translateY(-1px); }
.btn.play { background: var(--accent); box-shadow: 0 10px 24px rgba(14, 143, 217, 0.28); }
.btn.ghost {
  background: rgba(255,255,255,0.72);
  color: var(--ink);
  box-shadow: none;
  border: 1px solid var(--line);
}
.btn small { display: block; font-size: 0.7rem; font-weight: 500; opacity: 0.75; }
.btn .btn-copy { line-height: 1.15; }

.phone {
  justify-self: end;
  width: min(320px, 100%);
  position: relative;
  aspect-ratio: 9 / 19.4;
  border-radius: 36px;
  padding: 10px;
  background: linear-gradient(180deg, #1b2830, #0f171c);
  box-shadow: var(--shadow), 0 0 0 1px rgba(255,255,255,0.18) inset;
}
.phone::before {
  content: "";
  position: absolute;
  inset: 12% -18% auto;
  height: 70%;
  background: radial-gradient(closest-side, rgba(14, 143, 217, 0.28), transparent 72%);
  z-index: -1;
  filter: blur(8px);
}
[dir="rtl"] .phone { justify-self: start; }
.phone-screen {
  height: 100%;
  border-radius: 28px;
  overflow: hidden;
  background: #f3f2f7;
  display: flex;
  flex-direction: column;
}
.notch {
  height: 22px;
  margin: 8px auto 0;
  width: 96px;
  border-radius: 20px;
  background: #111;
}
.seg {
  margin: 14px 16px 10px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #e6e5ea;
  border-radius: 12px;
  padding: 3px;
  font-size: 0.82rem;
  font-weight: 600;
}
.seg span {
  text-align: center;
  padding: 7px 4px;
  border-radius: 10px;
  color: #6e6e73;
}
.seg span.on { background: #fff; color: #111; }
.row {
  margin: 0 14px 8px;
  background: #fff;
  border-radius: 14px;
  padding: 13px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
}
.row.done { background: #e6f8ee; color: var(--good); }
.dot {
  width: 18px;
  height: 18px;
  border: 1.6px solid #c7c7cc;
  border-radius: 50%;
  flex: 0 0 auto;
}
.row.done .dot {
  border-color: var(--good);
  background: var(--good);
}
.composer {
  margin-top: auto;
  margin-bottom: 16px;
  margin-inline: 14px;
  background: #fff;
  border-radius: 999px;
  padding: 10px 14px;
  color: #a1a1a6;
  font-size: 0.88rem;
}

.features { padding: 28px 0 72px; }
.features h2 {
  font-size: 1.7rem;
  letter-spacing: -0.03em;
  margin: 0 0 22px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 10px 30px rgba(18, 44, 61, 0.04);
  backdrop-filter: blur(10px);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(18, 44, 61, 0.08);
}
.card strong { display: block; font-size: 1.05rem; margin-bottom: 6px; }
.card p { margin: 0; color: var(--muted); }
.icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  background: var(--accent-soft);
  color: var(--accent-2);
}

.legal {
  padding: 40px 0 80px;
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
}
.legal h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 8px; }
.updated { color: var(--muted); margin: 0 0 28px; }
.legal h2 { font-size: 1.15rem; margin: 2rem 0 0.7rem; letter-spacing: -0.02em; }
.legal p, .legal li { color: #2a3943; }
.legal ul { padding-inline-start: 1.15rem; }
.panel {
  background: var(--card-solid);
  border-radius: 24px;
  padding: 28px 28px 24px;
  box-shadow: var(--shadow);
}

.footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 0.92rem;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer a { color: inherit; }
.footer a:hover { color: var(--ink); }

@media (max-width: 1100px) and (min-width: 861px) {
  .grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-top: 36px; }
  .phone, [dir="rtl"] .phone { justify-self: center; }
  .grid { grid-template-columns: 1fr; }
  .nav-links a:not(.keep) { display: none; }
  .legal { padding-top: 24px; }
  .panel { padding: 22px 18px 18px; }
}
