/* مُبدِّل — landing site. Dark, cinematic, one accent. Arabic line heights per Respark rules (never under 1.45). */
:root{
  --bg:#06080c; --bg2:#0b0f16; --panel:#0f141d; --line:rgba(255,255,255,.08); --line2:rgba(255,255,255,.14);
  --text:#e9edf3; --muted:#9aa4b2; --accent:#22c55e; --accent2:#16a34a; --glow:rgba(34,197,94,.55); --blue:#60a5fa;
  --radius:18px; --gap:28px; --section:120px; --max:1120px;
  --h1:clamp(40px,6.2vw,76px); --h2:clamp(28px,3.6vw,44px); --h3:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
html.mb-glide{scroll-behavior:auto}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Tajawal",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:18px;line-height:1.9;direction:rtl;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
h1,h2,h3,h4{margin:0;font-weight:800}
h1{font-size:var(--h1);line-height:1.5;letter-spacing:-.5px}
h2{font-size:var(--h2);line-height:1.55}
h3{font-size:var(--h3);line-height:1.65}
p{margin:0}
.lead{font-size:20px;line-height:1.9;color:var(--muted);text-align:justify}
.small{font-size:15px;line-height:1.85;color:var(--muted)}
.muted{color:var(--muted)}
.ltr{direction:ltr;unicode-bidi:isolate;font-family:Consolas,"Cascadia Mono",ui-monospace,monospace}
.accent{color:var(--accent)}
.center{text-align:center}
.stack>*+*{margin-top:var(--gap)}
.section{padding:var(--section) 0;position:relative}
.section+.section{border-top:1px solid var(--line)}
.section-head{max-width:760px;margin:0 auto var(--gap);text-align:center}
.section-head p{margin-top:16px;text-align:center}
.eyebrow{display:inline-block;font-size:14px;letter-spacing:.5px;color:var(--accent);border:1px solid rgba(34,197,94,.35);background:rgba(34,197,94,.08);padding:4px 14px;border-radius:999px;margin-bottom:18px;line-height:1.8}
.grid{display:grid;gap:var(--gap)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.015));border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;transition:border-color .35s,transform .35s,box-shadow .35s}
.card:hover{border-color:var(--line2);transform:translateY(-3px);box-shadow:0 20px 60px rgba(0,0,0,.35)}
.card h3{margin-bottom:12px}
.card p{text-align:justify;color:var(--muted);font-size:17px}
.icon{width:46px;height:46px;border-radius:12px;background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.3);display:grid;place-items:center;margin-bottom:18px;color:var(--accent);font-size:22px;font-weight:800;line-height:1.5}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 30px;border-radius:999px;font-weight:700;font-size:17px;line-height:1.6;border:1px solid transparent;cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s,border-color .25s;font-family:inherit}
.btn-primary{background:var(--accent);color:#04120a;box-shadow:0 0 0 0 var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px rgba(34,197,94,.35)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line2);color:var(--text)}
.btn-ghost:hover{background:rgba(255,255,255,.08);transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:15px}
.btn[disabled]{opacity:.6;cursor:default;transform:none!important}
kbd{display:inline-block;font-family:Consolas,ui-monospace,monospace;font-size:.85em;direction:ltr;unicode-bidi:isolate;background:rgba(255,255,255,.08);border:1px solid var(--line2);border-bottom-width:2px;border-radius:7px;padding:1px 9px;line-height:1.7;color:#fff}

/* ---- nav ---- */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;backdrop-filter:blur(14px);background:rgba(6,8,12,.55);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
.nav.scrolled{border-bottom-color:var(--line);background:rgba(6,8,12,.82)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;line-height:1.5}
.logo .mark{width:34px;height:34px;border-radius:9px;background:var(--accent);color:#04120a;display:grid;place-items:center;font-size:17px;font-weight:900;box-shadow:0 0 24px var(--glow)}
.nav-links{display:flex;gap:28px;align-items:center;font-size:16px}
.nav-links a{color:var(--muted);transition:color .2s}
.nav-links a:hover{color:#fff}
.burger{display:none;background:none;border:0;color:#fff;font-size:26px;cursor:pointer;line-height:1}

/* ---- hero ---- */
.hero{min-height:100svh;display:grid;place-items:center;text-align:center;padding:130px 0 80px;position:relative;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:
  radial-gradient(900px 500px at 50% 0%,rgba(34,197,94,.12),transparent 60%),
  radial-gradient(600px 400px at 85% 80%,rgba(96,165,250,.08),transparent 60%),
  var(--bg)}
.stars{position:absolute;inset:0;z-index:-1;background-image:radial-gradient(1px 1px at 20% 30%,rgba(255,255,255,.35),transparent),radial-gradient(1px 1px at 70% 20%,rgba(255,255,255,.3),transparent),radial-gradient(1px 1px at 40% 70%,rgba(255,255,255,.25),transparent),radial-gradient(1px 1px at 85% 60%,rgba(255,255,255,.3),transparent),radial-gradient(1px 1px at 10% 85%,rgba(255,255,255,.25),transparent),radial-gradient(1px 1px at 60% 90%,rgba(255,255,255,.2),transparent);opacity:.7}
.hero .wrap{display:grid;gap:34px;justify-items:center}
.orb{position:relative;width:min(300px,62vw);aspect-ratio:1;display:grid;place-items:center;margin-bottom:6px}
.orb .ring{position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 0deg,transparent 0 20%,var(--glow) 35%,transparent 50%,rgba(96,165,250,.45) 70%,transparent 85%);filter:blur(14px);animation:spin 9s linear infinite;opacity:.9}
.orb .ring2{position:absolute;inset:12%;border-radius:50%;border:1px solid rgba(255,255,255,.12);box-shadow:inset 0 0 60px rgba(34,197,94,.12),0 0 90px rgba(34,197,94,.18);animation:breathe 4.5s ease-in-out infinite}
.orb .spokes{position:absolute;inset:4%;border-radius:50%;background:repeating-conic-gradient(from 0deg,rgba(255,255,255,.12) 0 .6deg,transparent .6deg 7.5deg);-webkit-mask:radial-gradient(circle,transparent 58%,#000 60%,#000 100%);mask:radial-gradient(circle,transparent 58%,#000 60%,#000 100%);animation:spin 60s linear infinite reverse;opacity:.6}
.keycap{position:relative;width:44%;aspect-ratio:1;border-radius:22%;background:linear-gradient(160deg,#1b2230,#0d121a);border:1px solid rgba(255,255,255,.14);box-shadow:0 18px 50px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.12),0 0 40px rgba(34,197,94,.15);display:grid;place-items:center;overflow:hidden}
.keycap span{position:absolute;font-size:clamp(44px,9vw,84px);font-weight:900;line-height:1;color:#fff;text-shadow:0 0 24px var(--glow);transition:opacity .5s,transform .6s cubic-bezier(.2,.8,.2,1)}
.keycap .a{opacity:1;transform:translateY(0)}
.keycap .b{opacity:0;transform:translateY(40%)}
.keycap.flip .a{opacity:0;transform:translateY(-40%)}
.keycap.flip .b{opacity:1;transform:translateY(0)}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes breathe{0%,100%{transform:scale(1);opacity:.75}50%{transform:scale(1.04);opacity:1}}
.hero h1 .line{display:block}
.hero .lead{text-align:center;max-width:720px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.cta-note{font-size:14px;color:var(--muted);line-height:1.85}
.cta-note .ltr{font-size:13px}

/* ---- demo ---- */
.demo{width:100%;max-width:760px;background:var(--panel);border:1px solid var(--line2);border-radius:var(--radius);padding:22px 24px;text-align:right;box-shadow:0 30px 80px rgba(0,0,0,.45);position:relative;overflow:hidden}
.demo::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(34,197,94,.05),transparent);transform:translateX(-100%);animation:sheen 6s ease-in-out infinite}
@keyframes sheen{0%,60%{transform:translateX(-100%)}100%{transform:translateX(100%)}}
.demo-bar{display:flex;gap:7px;margin-bottom:14px}
.demo-bar i{width:11px;height:11px;border-radius:50%;background:#2a3140;display:block}
.demo-bar i:nth-child(1){background:#ef4444aa}.demo-bar i:nth-child(2){background:#f59e0baa}.demo-bar i:nth-child(3){background:#22c55eaa}
.demo-line{font-size:clamp(20px,3vw,27px);line-height:1.9;min-height:1.9em;unicode-bidi:plaintext;word-break:break-word}
.demo-line .w{display:inline-block;transition:color .3s,transform .3s}
.demo-line .w.bad{color:#f87171}
.demo-line .w.fixed{color:var(--accent);animation:pop .45s cubic-bezier(.2,.8,.2,1)}
@keyframes pop{0%{transform:scale(.85);opacity:.3}100%{transform:scale(1);opacity:1}}
.caret{display:inline-block;width:2px;height:1.1em;background:#fff;vertical-align:-.2em;animation:blink 1s steps(2) infinite;margin:0 2px}
@keyframes blink{50%{opacity:0}}
.badge{position:absolute;top:18px;left:20px;font-size:13px;font-weight:800;padding:3px 10px;border-radius:999px;background:rgba(34,197,94,.15);color:var(--accent);border:1px solid rgba(34,197,94,.35);line-height:1.7;transition:all .3s;direction:ltr}
.badge.en{background:rgba(96,165,250,.15);color:var(--blue);border-color:rgba(96,165,250,.35)}
.demo-foot{display:flex;justify-content:space-between;align-items:center;margin-top:14px;font-size:14px;color:var(--muted)}

/* ---- trust strip ---- */
.strip{display:flex;justify-content:center;gap:40px;flex-wrap:wrap;padding:26px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg2)}
.strip div{display:flex;align-items:center;gap:10px;font-size:16px;color:var(--muted)}
.strip b{color:#fff;font-weight:800}
.dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--glow)}

/* ---- before/after ---- */
.ba{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px 26px}
.ba .t{font-size:clamp(18px,2.4vw,24px);line-height:1.9;unicode-bidi:plaintext;word-break:break-word}
.ba .bad{color:#f87171;text-decoration:line-through;text-decoration-color:rgba(248,113,113,.5);text-decoration-thickness:2px}
.ba .good{color:var(--accent);font-weight:700}
.ba .arrow{color:var(--muted);font-size:26px}
.ba .lbl{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;line-height:1.8}

/* ---- steps ---- */
.steps{counter-reset:s}
.step{position:relative;padding-right:76px}
.step::before{counter-increment:s;content:counter(s);position:absolute;right:0;top:4px;width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.35);color:var(--accent);font-weight:900;font-size:22px;line-height:1.5}
.step h3{margin-bottom:8px}
.step p{text-align:justify;color:var(--muted);font-size:17px}

/* ---- shortcuts ---- */
.sc{display:grid;grid-template-columns:auto 1fr;gap:18px 22px;align-items:start}
.sc .k{white-space:nowrap;padding-top:6px}
.sc p{text-align:justify;color:var(--muted);font-size:17px}
.sc h4{font-size:19px;line-height:1.65;margin-bottom:4px}

/* ---- AI band ---- */
.ai-band{background:linear-gradient(180deg,rgba(96,165,250,.06),transparent 70%)}
.chat{background:var(--panel);border:1px solid var(--line2);border-radius:var(--radius);padding:24px;display:grid;gap:14px}
.bubble{padding:14px 18px;border-radius:14px;line-height:1.9;font-size:17px;max-width:92%;text-align:justify}
.bubble.in{background:rgba(255,255,255,.05);border:1px solid var(--line);align-self:flex-start;color:var(--muted)}
.bubble.out{background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.3);justify-self:start;margin-right:auto}

/* ---- pricing ---- */
.toggle{display:inline-flex;background:var(--panel);border:1px solid var(--line2);border-radius:999px;padding:4px;margin:0 auto 34px;position:relative}
.toggle button{background:none;border:0;color:var(--muted);font:inherit;font-weight:700;font-size:16px;padding:9px 22px;border-radius:999px;cursor:pointer;transition:color .25s,background .25s;line-height:1.7}
.toggle button.on{background:var(--accent);color:#04120a}
.toggle .save{position:absolute;top:-14px;left:-10px;background:#f59e0b;color:#1a1200;font-size:12px;font-weight:800;padding:2px 9px;border-radius:999px;line-height:1.7}
.plans{align-items:stretch}
.plan{display:flex;flex-direction:column;gap:14px;position:relative}
.plan.hot{border-color:rgba(34,197,94,.5);box-shadow:0 0 0 1px rgba(34,197,94,.25),0 30px 80px rgba(34,197,94,.08)}
.plan .tag{position:absolute;top:-13px;right:22px;background:var(--accent);color:#04120a;font-size:13px;font-weight:800;padding:2px 12px;border-radius:999px;line-height:1.7}
.plan .name{font-size:20px;font-weight:800;line-height:1.6}
.plan .price{display:flex;align-items:baseline;gap:8px;line-height:1.5}
.plan .price b{font-size:40px;font-weight:900;letter-spacing:-1px}
.plan .price span{color:var(--muted);font-size:15px}
.plan .per{font-size:14px;color:var(--muted);min-height:1.8em;line-height:1.8}
.plan ul{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:9px;flex:1}
.plan li{position:relative;padding-right:26px;color:var(--muted);font-size:16px;line-height:1.8;text-align:right}
.plan li::before{content:"✓";position:absolute;right:0;color:var(--accent);font-weight:900}
.plan li.no{opacity:.45}
.plan li.no::before{content:"–";color:var(--muted)}
.plan .btn{justify-content:center;margin-top:8px}

/* ---- faq ---- */
.faq{max-width:820px;margin:0 auto;display:grid;gap:12px}
.q{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.q button{width:100%;text-align:right;background:none;border:0;color:#fff;font:inherit;font-weight:700;font-size:18px;padding:18px 22px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px;line-height:1.7}
.q button::after{content:"+";font-size:24px;color:var(--accent);transition:transform .3s;line-height:1}
.q.open button::after{transform:rotate(45deg)}
.q .a{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .3s;padding:0 22px;color:var(--muted);text-align:justify;font-size:17px}
.q.open .a{max-height:400px;padding:0 22px 20px}

/* ---- final cta ---- */
.final{text-align:center;background:radial-gradient(700px 400px at 50% 100%,rgba(34,197,94,.14),transparent 70%)}
.final h2{margin-bottom:16px}
.final .lead{text-align:center;max-width:640px;margin:0 auto 30px}

/* ---- footer ---- */
footer{border-top:1px solid var(--line);padding:40px 0;color:var(--muted);font-size:15px}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
footer nav{display:flex;gap:22px;flex-wrap:wrap}
footer a:hover{color:#fff}

/* ---- modal ---- */
.modal{position:fixed;inset:0;z-index:100;display:none;place-items:center;background:rgba(0,0,0,.7);backdrop-filter:blur(6px);padding:20px}
.modal.on{display:grid}
.modal .box{background:#0f141d;border:1px solid var(--line2);border-radius:20px;padding:30px;width:min(460px,100%);display:grid;gap:14px;box-shadow:0 40px 120px rgba(0,0,0,.6)}
.modal h3{margin-bottom:4px}
.modal label{display:grid;gap:6px;font-size:15px;color:var(--muted)}
.modal input{font:inherit;font-size:17px;padding:12px 14px;border-radius:12px;border:1px solid var(--line2);background:rgba(255,255,255,.04);color:#fff;outline:none;direction:ltr;text-align:left}
.modal input:focus{border-color:var(--accent)}
.modal .err{color:#f87171;font-size:15px;min-height:1.8em;line-height:1.8}
.modal .sum{display:flex;justify-content:space-between;font-size:16px;padding:12px 14px;border-radius:12px;background:rgba(34,197,94,.08);border:1px solid rgba(34,197,94,.25)}

/* ---- reveal by position (both directions) ---- */
.r{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.r.above{transform:translateY(-26px)}
.r.in{opacity:1;transform:none}
.grid.r-group>*{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.grid.r-group.above>*{transform:translateY(-26px)}
.grid.r-group.in>*{opacity:1;transform:none}
.grid.r-group.in>*:nth-child(2){transition-delay:.1s}.grid.r-group.in>*:nth-child(3){transition-delay:.2s}.grid.r-group.in>*:nth-child(4){transition-delay:.3s}
@media (prefers-reduced-motion:reduce){
  .r,.grid.r-group>*{opacity:1!important;transform:none!important;transition:none!important}
  .orb .ring,.orb .ring2,.orb .spokes,.demo::before,.caret{animation:none!important}
}
@media print{.r,.grid.r-group>*{opacity:1!important;transform:none!important}.nav,.modal{display:none!important}}

/* ---- responsive ---- */
@media (max-width:980px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  :root{--section:88px}
}
@media (max-width:720px){
  body{font-size:17px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .nav-links{position:fixed;inset:70px 0 auto 0;background:rgba(6,8,12,.96);flex-direction:column;padding:22px 20px 26px;border-bottom:1px solid var(--line);display:none;align-items:flex-start;gap:18px}
  .nav-links.open{display:flex}
  .burger{display:block}
  .hero{padding-top:110px}
  .ba{grid-template-columns:1fr}
  .ba .arrow{transform:rotate(90deg);justify-self:center}
  .step{padding-right:66px}
  .sc{grid-template-columns:1fr}
  .strip{gap:16px 26px}
  .card{padding:24px 20px}
  :root{--section:72px;--gap:20px}
  .demo{padding:18px 16px}
  .toggle .save{left:auto;right:-10px}
}