/* DossaHub — صفحة قريبًا.
   كل الألوان من docs/BRAND.md. ممنوع لون مكتوب برّا المتغيرات دي. */

:root {
  --finch:     #A7C7E7;
  --mandarin:  #FF5A3D;
  --merlot:    #72243D;
  --navy:      #0F2D4A;
  --cool:      #E5EAF2;

  --page:      #FAFAFB;
  --surface:   #FFFFFF;
  --text:      #0F2D4A;
  --muted:     #5A6B80;
  --line:      #E5EAF2;
  --action:    #FF5A3D;
  --accent:    #72243D;

  --font-ar: 'IBM Plex Sans Arabic', system-ui, sans-serif;
  --font-en: 'Inter', system-ui, sans-serif;
  --radius: 6px;
  --measure: 62ch;
}

@media (prefers-color-scheme: dark) {
  :root {
    --page:    #0B1622;
    --surface: #14243A;
    --text:    #E8EEF6;
    --muted:   #9FB0C4;
    --line:    #23344C;
    --action:  #FF6E54;
    --accent:  #9E3454;
    --finch:   #5D87B5;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--page);
  color: var(--text);
  font-family: var(--font-ar);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

html[lang="en"] body { font-family: var(--font-en); }

/* الأرقام إنجليزية في الاتجاهين — أسهل في المقارنة (BRAND.md §4) */
input, .copy { font-variant-numeric: lining-nums; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip {
  position: absolute; inset-inline-start: -9999px; top: 0;
  background: var(--action); color: #fff;
  padding: 10px 16px; z-index: 10;
}
.skip:focus { inset-inline-start: 0; }

/* ── الشريط العلوي ── */
.bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  max-width: 1080px; margin: 0 auto;
  padding: 20px 24px;
}

.brand {
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none; color: inherit;
}

.mark { width: 34px; height: 34px; flex: none; }

.wordmark {
  font-size: 20px; font-weight: 600; letter-spacing: -0.01em;
  font-family: var(--font-en);
  color: var(--accent);
}
.wordmark b { font-weight: 600; color: var(--finch); }

.lang {
  font-family: var(--font-en);
  font-size: 13px; font-weight: 500;
  padding: 7px 14px;
  color: var(--text);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
}
.lang:hover { border-color: var(--muted); }
.lang:focus-visible { outline: 2px solid var(--action); outline-offset: 2px; }

/* ── البطل ── */
main { max-width: 1080px; margin: 0 auto; padding: 0 24px 40px; }

.hero { padding: 48px 0 8px; max-width: var(--measure); }

.eyebrow {
  display: inline-block;
  margin: 0 0 18px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.06em;
  color: var(--action);
  border: 1px solid var(--action);
  border-radius: 999px;
  padding: 3px 12px;
  line-height: 1.6;
}

h1 {
  margin: 0 0 20px;
  font-size: clamp(30px, 6vw, 50px);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--accent);
}

.lede { margin: 0 0 24px; font-size: clamp(16px, 2.2vw, 19px); color: var(--muted); }

.tagline {
  margin: 0;
  font-size: clamp(18px, 2.6vw, 22px);
  font-weight: 600;
  color: var(--text);
  border-inline-start: 3px solid var(--action);
  padding-inline-start: 14px;
  border-radius: 0;
}

/* ── الأعمدة ── */
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
  margin: 56px 0;
}

.pillar {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px;
}

.pillar h3 { margin: 0 0 8px; font-size: 17px; font-weight: 600; }
.pillar p  { margin: 0; font-size: 15px; color: var(--muted); line-height: 1.7; }

/* ── التسجيل ── */
.signup {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 32px 26px;
  max-width: var(--measure);
}

.signup h2 { margin: 0 0 8px; font-size: clamp(20px, 3vw, 25px); font-weight: 600; }
.signup-note { margin: 0 0 20px; font-size: 15px; color: var(--muted); }

.row { display: flex; gap: 10px; flex-wrap: wrap; }

input[type="email"] {
  flex: 1 1 240px;
  min-width: 0;
  height: 48px;
  padding: 0 15px;
  font: inherit;
  font-size: 16px;
  color: var(--text);
  background: var(--page);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
input[type="email"]::placeholder { color: var(--muted); opacity: 0.75; }
input[type="email"]:focus-visible {
  outline: none;
  border-color: var(--action);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--action) 22%, transparent);
}

button[type="submit"] {
  height: 48px;
  padding: 0 26px;
  font: inherit;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  background: var(--action);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
}
button[type="submit"]:hover { filter: brightness(0.94); }
button[type="submit"]:active { transform: scale(0.99); }
button[type="submit"]:disabled { opacity: 0.6; cursor: default; }
button[type="submit"]:focus-visible { outline: 2px solid var(--text); outline-offset: 2px; }

.msg { min-height: 22px; margin: 12px 0 0; font-size: 14px; }
.msg.ok  { color: #1D9E75; }
.msg.bad { color: #D93B3B; }

/* ── الذيل ── */
.foot {
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 24px 48px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
.who { margin: 0 0 8px; max-width: var(--measure); }
.copy { margin: 0; font-size: 13px; }
.foot a { color: var(--muted); }

@media (max-width: 480px) {
  .hero { padding-top: 32px; }
  .signup { padding: 24px 18px; }
  button[type="submit"] { flex: 1 1 100%; }
}