:root {
  --y: #FFCC00; --y-press: #E6B800; --k: #0B0B0B; --ink: #1A1A1A; --muted: #5C5C5C;
  --line: #E2E2E2; --soft: #FFF6CC; --bg: #FFFFFF; --err: #B00020;
  --radius: 14px;
  --font: "Plus Jakarta Sans", "IBM Plex Sans Arabic", system-ui, -apple-system, "Segoe UI", sans-serif;
}
html[lang="ar"] { --font: "IBM Plex Sans Arabic", "Plus Jakarta Sans", system-ui, "Segoe UI", Tahoma, sans-serif; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg); line-height: 1.6; font-size: 17px; }
html[lang="ar"] body { line-height: 1.8; }
img { max-inline-size: 100%; block-size: auto; display: block; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.02em; }
html[lang="ar"] :is(h1, h2, h3) { letter-spacing: 0; line-height: 1.4; }
h1 { font-size: clamp(2rem, 7vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 5vw, 2.3rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 800; }
p { margin: 0 0 1em; }
.wrap { max-inline-size: 1120px; margin-inline: auto; padding-inline: 16px; }
.narrow { max-inline-size: 640px; }
:focus-visible { outline: 3px solid var(--y); outline-offset: 3px; }

/* header */
.bar { position: sticky; inset-block-start: 0; z-index: 10; background: rgba(11,11,11,.94); backdrop-filter: blur(8px); }
.bar-in { display: flex; align-items: center; justify-content: space-between; block-size: 60px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 800; font-size: 1.1rem; direction: ltr; }
.brand img { block-size: 40px; inline-size: auto; border-radius: 8px; }
.lang { font: inherit; font-weight: 700; font-size: .95rem; color: #fff; background: transparent; border: 1.5px solid #555; border-radius: 999px; padding: 6px 16px; cursor: pointer; min-block-size: 40px; }
.lang:hover { border-color: var(--y); color: var(--y); }

/* hero */
.hero { background: var(--k); color: #fff; padding-block: 40px 56px; overflow: hidden; }
.hero-in { display: grid; gap: 40px; align-items: center; }
.tag { display: inline-block; background: var(--y); color: var(--k); font-weight: 800; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; padding: 5px 12px; border-radius: 6px; margin-block-end: 18px; }
html[lang="ar"] .tag { letter-spacing: 0; font-size: .9rem; }
.sub { font-size: 1.15rem; color: #d6d6d6; max-inline-size: 34em; margin-block-end: 28px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--y); color: var(--k); font: inherit; font-weight: 800; font-size: 1.05rem; text-decoration: none; border: 0; border-radius: 12px; padding: 16px 28px; min-block-size: 54px; cursor: pointer; transition: transform .15s, background .15s; }
.btn:hover { background: var(--y-press); }
.btn:active { transform: translateY(1px); }
.btn.wide { inline-size: 100%; }
.btn[disabled] { opacity: .6; cursor: progress; }
.honest { display: inline-flex; align-items: center; gap: 8px; font-size: .92rem; font-weight: 600; color: #cfcfcf; margin-block: 22px 0; }
.dot { inline-size: 8px; block-size: 8px; border-radius: 50%; background: var(--y); flex: none; }
.on-dark { margin-block-start: 32px; }
.hero-cover { position: relative; max-inline-size: 340px; margin-inline: auto; }
.hero-cover img { border-radius: 10px; box-shadow: 0 24px 60px rgba(0,0,0,.6), 0 0 0 1px #2a2a2a; transform: rotate(-2deg); }
html[dir="rtl"] .hero-cover img { transform: rotate(2deg); }
.badge { position: absolute; inset-block-end: -14px; inset-inline-start: 50%; translate: -50% 0; white-space: nowrap; background: #fff; color: var(--k); font-weight: 800; font-size: .85rem; padding: 8px 14px; border-radius: 999px; box-shadow: 0 6px 20px rgba(0,0,0,.35); }
html[dir="rtl"] .badge { translate: 50% 0; }

/* sections */
.sec { padding-block: 64px; }
.sec.dark { background: var(--k); color: #fff; }
.lead { font-size: 1.1rem; color: var(--muted); max-inline-size: 40em; }
.dark .lead { color: #cfcfcf; }
.grid3 { display: grid; gap: 16px; margin-block-start: 28px; }
.ben { border: 1.5px solid var(--k); border-radius: var(--radius); padding: 24px; }
.ben p { color: var(--muted); margin: 0; }
.num { display: inline-block; background: var(--y); font-weight: 800; padding: 2px 10px; border-radius: 6px; margin-block-end: 14px; font-size: .9rem; }
.prod { border: 1.5px solid #333; border-radius: var(--radius); padding: 24px; }
.prod small { display: block; color: #a8a8a8; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; font-size: .75rem; margin-block-end: 6px; }
html[lang="ar"] .prod small { letter-spacing: 0; font-size: .85rem; }
.prod h3 { color: var(--y); font-size: 1.5rem; direction: ltr; text-align: start; }
.prod p { color: #d6d6d6; margin: 0; }

/* form */
#signup { scroll-margin-block-start: 60px; background: var(--soft); }
form { background: #fff; border-radius: 18px; padding: 24px 20px; box-shadow: 0 1px 0 var(--line), 0 10px 30px rgba(0,0,0,.06); }
.field { margin: 0 0 18px; padding: 0; border: 0; min-inline-size: 0; }
label, legend { display: block; font-weight: 700; font-size: .95rem; margin-block-end: 6px; padding: 0; }
.opt { font-weight: 400; color: var(--muted); }
input[type="text"], input[type="email"], input[type="tel"], select {
  inline-size: 100%; font: inherit; font-size: 16px; color: var(--ink); background: #fff;
  border: 1.5px solid #C9C9C9; border-radius: 10px; padding: 12px 14px; min-block-size: 50px; }
html[dir="rtl"] input[dir="ltr"] { text-align: end; }
html[dir="rtl"] input[dir="ltr"]::placeholder { text-align: end; }
input:focus, select:focus { border-color: var(--k); outline: 3px solid var(--y); outline-offset: 0; }
[aria-invalid="true"] { border-color: var(--err) !important; }
fieldset.invalid .chip span { border-color: var(--err); }
.row2 { display: grid; gap: 0 14px; grid-template-columns: 1fr 1.4fr; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { margin: 0; font-weight: 600; cursor: pointer; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span { display: inline-flex; align-items: center; min-block-size: 46px; padding-inline: 20px; border: 1.5px solid #C9C9C9; border-radius: 999px; background: #fff; }
.chip input:checked + span { background: var(--k); color: #fff; border-color: var(--k); }
.chip input:focus-visible + span { outline: 3px solid var(--y); outline-offset: 2px; }
.hp { position: absolute; inset-inline-start: -9999px; }
.err { color: var(--err); font-weight: 600; font-size: .95rem; }
.privacy { font-size: .88rem; color: var(--muted); margin: 14px 0 0; text-align: center; }

.thanks { background: #fff; border-radius: 18px; padding: 36px 22px; text-align: center; box-shadow: 0 10px 30px rgba(0,0,0,.06); }
.thanks:focus { outline: none; }
.check { inline-size: 64px; block-size: 64px; border-radius: 50%; background: var(--y); font-size: 2rem; font-weight: 800; display: grid; place-items: center; margin: 0 auto 18px; }
.thanks .lead { margin-inline: auto; }
.waitnote { margin: 22px 0 0; background: var(--k); color: #eee; border-radius: 12px; padding: 16px; font-size: .95rem; }
.waitnote strong { color: var(--y); display: block; }
.demo { margin: 14px 0 0; font-size: .85rem; color: var(--err); }

.foot { background: var(--k); color: #9a9a9a; font-size: .85rem; padding-block: 24px; }
.foot-in { display: flex; flex-direction: column; gap: 6px; }

@media (min-width: 760px) {
  body { font-size: 18px; }
  .hero { padding-block: 72px 88px; }
  .hero-in { grid-template-columns: 1.25fr 1fr; gap: 56px; }
  .hero-cover { max-inline-size: 380px; }
  .grid3 { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .sec { padding-block: 88px; }
  form { padding: 36px; }
  .foot-in { flex-direction: row; justify-content: space-between; gap: 24px; }
}