/* وصلة — الموقع التعريفي */
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { background: var(--bg); }
.wrap { width: min(1180px, 100% - 40px); margin-inline: auto; }
.skip { position: absolute; top: -40px; inset-inline-start: 12px; background: var(--accent); color: #fff; padding: 8px 12px; border-radius: var(--r-sm); z-index: 50; }
.skip:focus { top: 12px; }
main > section { padding-block: clamp(64px, 9vw, 112px); }
.section-title { font-size: clamp(26px, 3.4vw, 38px); line-height: 1.2; letter-spacing: -0.02em; font-weight: 600; margin: 0 0 14px; max-width: 22em; text-wrap: balance; }
.section-sub { color: var(--ink-2); margin: 0 0 40px; font-size: var(--fs-lg); max-width: 52ch; }

/* ---------- الهيدر ---------- */
.top { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 86%, transparent); backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.top.scrolled { border-bottom-color: var(--line); }
.top-in { display: flex; align-items: center; gap: 28px; height: 68px; }
.top-nav { display: flex; gap: 4px; margin-inline-end: auto; }
.top-nav a { color: var(--ink-2); text-decoration: none; font-size: var(--fs-sm); font-weight: 500; padding: 8px 12px; border-radius: var(--r-md); }
.top-nav a:hover { color: var(--ink); background: var(--line-2); }
.top-actions { display: flex; align-items: center; gap: 8px; }
.lang select { appearance: none; height: 36px; padding: 0 12px; border-radius: var(--r-md); border: 1px solid var(--line); background: var(--surface); font-size: var(--fs-sm); cursor: pointer; }

/* ---------- البطل ---------- */
main > .hero { padding-block: clamp(40px, 6vw, 80px) clamp(56px, 7vw, 96px); overflow: hidden; }
.hero-in { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { font-size: clamp(36px, 5.2vw, 60px); line-height: 1.12; letter-spacing: -0.03em; font-weight: 600; margin: 0 0 22px; text-wrap: balance; }
[lang="ar"] .hero h1 { line-height: 1.32; letter-spacing: 0; font-size: clamp(32px, 4.3vw, 52px); }
.hero-sub { font-size: clamp(16px, 1.5vw, 19px); color: var(--ink-2); margin: 0 0 32px; max-width: 34em; line-height: 1.7; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.trust { display: flex; gap: 10px; align-items: flex-start; margin: 28px 0 0; color: var(--ink-3); font-size: var(--fs-sm); max-width: 32em; }
.trust .icon { color: var(--accent); flex: none; margin-top: 1px; }

/* المعاينة الحية — العنصر الوحيد الجريء بالصفحة */
.demo { position: relative; }
.demo::before { content: ""; position: absolute; inset: 8% -6% -8% 10%; background: var(--indigo-600); border-radius: 36px; opacity: .14; transform: rotate(-3deg); }
[dir="rtl"] .demo::before { inset: 8% 10% -8% -6%; transform: rotate(3deg); }
.d-win { position: relative; background: var(--lapis-800); border-radius: 22px; box-shadow: 0 40px 80px -30px rgba(16, 27, 51, .55), 0 0 0 1px rgba(255, 255, 255, .04) inset; color: #e6ebf4; overflow: hidden; }
.d-bar { display: flex; gap: 6px; padding: 14px 16px; border-bottom: 1px solid rgba(255, 255, 255, .06); }
.d-bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, .14); }
.d-body { display: grid; grid-template-columns: 44% 1fr; min-height: 380px; }
.d-list { border-inline-end: 1px solid rgba(255, 255, 255, .07); padding: 14px 10px; display: grid; align-content: start; gap: 4px; }
.d-list-head { display: flex; justify-content: space-between; align-items: baseline; padding: 0 6px 10px; }
.d-list-head strong { font-weight: 600; font-size: 15px; }
.d-list-head span { font-size: 12px; color: #93a0b8; }
.d-list-head b { color: var(--saffron-500); font-weight: 600; }
.d-conv { display: flex; align-items: center; gap: 10px; padding: 9px 8px; border-radius: 12px; opacity: 0; transform: translateY(-10px); transition: opacity .45s, transform .45s cubic-bezier(.2, .8, .2, 1), background .3s; position: relative; }
.d-conv.on { opacity: 1; transform: none; }
.d-conv.sel { background: rgba(255, 255, 255, .08); }
.d-av { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-weight: 600; font-size: 14px; color: #fff; position: relative; flex: none; }
.d-av .ch { position: absolute; bottom: -2px; inset-inline-end: -3px; box-shadow: 0 0 0 2px var(--lapis-800); }
.d-cb { display: grid; min-width: 0; flex: 1; }
.d-ct { display: flex; justify-content: space-between; gap: 6px; }
.d-ct strong { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.d-ct time { font-size: 10.5px; color: #93a0b8; }
.d-cm { font-size: 12px; color: #b9c3d6; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.d-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--saffron-500); flex: none; transition: opacity .3s; }
.d-conv.read .d-dot { opacity: 0; }
.d-thread { display: flex; flex-direction: column; background: rgba(0, 0, 0, .12); opacity: .35; transition: opacity .5s; }
.d-open .d-thread { opacity: 1; }
.d-th { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-bottom: 1px solid rgba(255, 255, 255, .06); }
.d-th > div { display: grid; flex: 1; min-width: 0; }
.d-th strong { font-size: 13.5px; }
.d-th div span { display: flex; align-items: center; gap: 5px; font-size: 11px; color: #93a0b8; }
.d-assign { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; padding: 4px 9px; border-radius: 99px; background: rgba(240, 168, 48, .16); color: #f5c46d; opacity: 0; transform: scale(.9); transition: opacity .35s, transform .35s; }
.d-assign .icon { width: 13px; height: 13px; }
.d-assign.on { opacity: 1; transform: none; }
.d-msgs { flex: 1; padding: 16px 14px; display: flex; flex-direction: column; gap: 10px; justify-content: flex-end; }
.d-msg { max-width: 84%; padding: 9px 12px 6px; border-radius: 14px; font-size: 13px; opacity: 0; transform: translateY(8px); transition: opacity .4s, transform .4s cubic-bezier(.2, .8, .2, 1); }
.d-msg.on { opacity: 1; transform: none; }
.d-msg p { margin: 0 0 2px; line-height: 1.5; }
.d-msg time { display: flex; align-items: center; justify-content: flex-end; gap: 4px; font-size: 10px; opacity: .7; }
.d-in { align-self: flex-start; background: #24365a; border-start-start-radius: 4px; }
.d-out { align-self: flex-end; background: var(--indigo-600); color: #fff; border-start-end-radius: 4px; }
.d-tick { display: inline-flex; opacity: .5; transition: color .3s, opacity .3s; }
.d-tick .icon { width: 14px; height: 14px; }
.d-tick.on { color: #d7d9ff; opacity: 1; }
.d-typing { align-self: flex-end; display: none; gap: 4px; padding: 10px 12px; border-radius: 14px; background: rgba(79, 86, 214, .35); }
.d-typing.on { display: inline-flex; }
.d-typing i { width: 6px; height: 6px; border-radius: 50%; background: #e0e2ff; animation: dots 1s infinite ease-in-out; }
.d-typing i:nth-child(2) { animation-delay: .15s; } .d-typing i:nth-child(3) { animation-delay: .3s; }
@keyframes dots { 0%, 80%, 100% { opacity: .3; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-3px); } }
.d-compose { margin: 0 12px 12px; height: 38px; border-radius: 12px; background: rgba(255, 255, 255, .06); display: flex; align-items: center; justify-content: space-between; padding: 0 12px; color: #aab0ff; }
.d-compose span { width: 40%; height: 6px; border-radius: 3px; background: rgba(255, 255, 255, .08); }

/* ---------- القنوات ---------- */
main > .channels-band { padding-block: 0; }
.channels-in ul { list-style: none; margin: 0; padding: 22px 0; display: grid; grid-template-columns: repeat(4, 1fr); border-block: 1px solid var(--line); }
.channels-in li { display: flex; align-items: center; gap: 12px; justify-content: center; padding: 6px 12px; }
.channels-in li + li { border-inline-start: 1px solid var(--line); }
.channels-in li span { display: grid; }
.channels-in strong { font-weight: 600; }
.channels-in small { font-size: var(--fs-xs); color: var(--accent); }
.channels-in li.soon .ch { filter: grayscale(.7); opacity: .6; }
.channels-in li.soon small { color: var(--ink-3); }

/* ---------- الخطوات ---------- */
.steps-row { list-style: none; padding: 0; margin: 44px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 4vw, 56px); counter-reset: none; }
.steps-row li { position: relative; padding-top: 28px; border-top: 2px solid var(--ink); }
.step-n { position: absolute; top: -15px; inset-inline-start: 0; width: 28px; height: 28px; border-radius: 50%; background: var(--bg); border: 2px solid var(--ink); display: grid; place-items: center; font-weight: 600; font-size: 13px; }
.steps-row li:first-child .step-n { background: var(--saffron-500); border-color: var(--saffron-500); color: #2b1d00; }
.steps-row h3 { margin: 0 0 8px; font-size: var(--fs-xl); font-weight: 600; letter-spacing: -0.01em; }
.steps-row p { margin: 0; color: var(--ink-2); line-height: 1.7; max-width: 30em; }

/* ---------- المزايا ---------- */
.features { background: var(--surface); border-block: 1px solid var(--line); }
.feat-lead { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); align-items: center; margin: 44px 0 64px; }
.feat-lead h3 { font-size: clamp(22px, 2.4vw, 28px); line-height: 1.3; margin: 0 0 14px; font-weight: 600; letter-spacing: -0.01em; }
.feat-lead p { color: var(--ink-2); line-height: 1.8; margin: 0; max-width: 38em; font-size: var(--fs-lg); }
.feat-lead-art { background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-xl); padding: 24px; display: grid; gap: 12px; }
.ta-row { display: flex; gap: 10px; align-items: flex-end; }
.ta-row p { margin: 0; padding: 10px 14px; border-radius: 14px; font-size: var(--fs-sm); max-width: 80%; }
.ta-in p { background: var(--surface); box-shadow: var(--shadow-1); border-start-start-radius: 4px; }
.ta-out { justify-content: flex-end; }
.ta-out p { background: var(--lapis-700); color: #f1f4fa; border-start-end-radius: 4px; }
.ta-av { width: 30px; height: 30px; border-radius: 50%; color: #fff; display: grid; place-items: center; font-weight: 600; font-size: 13px; flex: none; }
.ta-av-sm { width: 22px; height: 22px; font-size: 11px; }
.ta-note { display: flex; align-items: center; gap: 10px; align-self: flex-end; margin-inline-start: auto; background: var(--note); border: 1px dashed var(--note-line); padding: 9px 12px; border-radius: 12px; font-size: var(--fs-sm); max-width: 85%; }
.ta-note p { margin: 0; }
.ta-note .icon { color: #a87510; width: 15px; height: 15px; }
.ta-assign { align-self: center; justify-self: center; display: inline-flex; align-items: center; gap: 6px; font-size: var(--fs-xs); color: var(--ink-3); padding: 4px 12px; border-radius: 99px; border: 1px solid var(--line); background: var(--surface); }
.ta-assign .icon { width: 14px; height: 14px; }
.feat-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px 32px; }
.feat-list li { display: grid; gap: 12px; align-content: start; padding-top: 18px; border-top: 1px solid var(--line); }
.feat-list .icon { width: 22px; height: 22px; color: var(--accent); }
.feat-list h3 { margin: 0 0 4px; font-size: var(--fs-md); font-weight: 600; }
.feat-list p { margin: 0; color: var(--ink-2); font-size: var(--fs-sm); line-height: 1.65; }

/* ---------- الأسعار ---------- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: stretch; }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-xl); padding: 28px; display: flex; flex-direction: column; gap: 6px; position: relative; }
.plan h3 { margin: 0; font-size: var(--fs-xl); font-weight: 600; }
.plan-d { margin: 0; color: var(--ink-3); font-size: var(--fs-sm); }
.plan-price { display: flex; align-items: baseline; gap: 8px; margin: 18px 0 12px; }
.plan-price strong { font-size: 46px; font-weight: 600; letter-spacing: -0.03em; line-height: 1; }
.plan-price span { color: var(--ink-3); font-size: var(--fs-sm); }
.plan ul { list-style: none; padding: 18px 0 0; margin: 0 0 24px; display: grid; gap: 10px; border-top: 1px solid var(--line); flex: 1; align-content: start; }
.plan li { display: flex; gap: 10px; align-items: flex-start; font-size: var(--fs-sm); color: var(--ink-2); }
.plan li .icon { color: var(--accent); width: 17px; height: 17px; margin-top: 2px; }
.plan-pop { background: var(--lapis-800); border-color: var(--lapis-800); color: #fff; }
.plan-pop .plan-d, .plan-pop .plan-price span { color: #a9b5cb; }
.plan-pop ul { border-top-color: rgba(255, 255, 255, .12); }
.plan-pop li { color: #dbe2ee; }
.plan-pop li .icon { color: #aab0ff; }
.plan-flag { position: absolute; top: 24px; inset-inline-end: 24px; font-size: var(--fs-xs); font-weight: 600; color: #2b1d00; background: var(--saffron-500); padding: 4px 10px; border-radius: 99px; }
.price-note { margin: 22px 0 0; color: var(--ink-3); font-size: var(--fs-sm); max-width: 70ch; }

/* ---------- الأسئلة ---------- */
main > .faq { padding-top: 0; }
.faq-in { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 48px; align-items: start; border-top: 1px solid var(--line); padding-top: clamp(64px, 9vw, 112px); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 0; font-weight: 500; font-size: var(--fs-lg); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .icon { transition: transform .2s; color: var(--ink-3); flex: none; }
.faq details[open] summary .icon { transform: rotate(45deg); color: var(--accent); }
.faq details p { margin: 0 0 22px; color: var(--ink-2); line-height: 1.8; max-width: 60ch; }

/* ---------- الدعوة الأخيرة ---------- */
main > .final { background: var(--lapis-800); color: #fff; padding-block: clamp(56px, 7vw, 88px); }
.final-in { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.final h2 { margin: 0 0 6px; font-size: clamp(26px, 3vw, 36px); font-weight: 600; letter-spacing: -0.02em; }
.final p { margin: 0; color: #a9b5cb; font-size: var(--fs-lg); }
.final-btn { background: var(--saffron-500); border-color: var(--saffron-500); color: #2b1d00; font-weight: 600; }
.final-btn:hover { background: #f5b84f; border-color: #f5b84f; }

/* ---------- الفوتر ---------- */
.foot { padding-block: 40px; }
.foot-in { display: grid; grid-template-columns: 1fr auto; gap: 18px 32px; align-items: start; }
.foot-brand p { color: var(--ink-3); margin: 8px 0 0; font-size: var(--fs-sm); }
.foot-links { display: flex; gap: 20px; flex-wrap: wrap; }
.foot-links a { color: var(--ink-2); text-decoration: none; font-size: var(--fs-sm); }
.foot-links a:hover { color: var(--ink); text-decoration: underline; }
.foot-copy { grid-column: 1 / -1; margin: 12px 0 0; padding-top: 18px; border-top: 1px solid var(--line); color: var(--ink-3); font-size: var(--fs-xs); }

/* ---------- الشاشات الأصغر ---------- */
@media (max-width: 1020px) {
  .hero-in { grid-template-columns: 1fr; }
  .demo { max-width: 620px; }
  .feat-list { grid-template-columns: repeat(2, 1fr); }
  .feat-lead { grid-template-columns: 1fr; }
  .top-nav { display: none; }
  .top-actions { margin-inline-start: auto; }
}
@media (max-width: 760px) {
  .wrap { width: min(1180px, 100% - 32px); }
  .top-actions .btn-ghost { display: none; }
  .top-in { gap: 12px; }
  .lang select { width: 92px; }
  .d-body { grid-template-columns: 1fr; min-height: 0; }
  .d-list { border-inline-end: 0; border-bottom: 1px solid rgba(255, 255, 255, .07); }
  .d-msgs { min-height: 200px; }
  .channels-in ul { grid-template-columns: repeat(2, 1fr); gap: 16px 0; }
  .channels-in li:nth-child(3) { border-inline-start: 0; }
  .steps-row { grid-template-columns: 1fr; gap: 40px; }
  .feat-list { grid-template-columns: 1fr; gap: 24px; }
  .plans { grid-template-columns: 1fr; }
  .faq-in { grid-template-columns: 1fr; gap: 8px; }
  .foot-in { grid-template-columns: 1fr; }
  .demo::before { display: none; }
}