/* دليل التفعيل — هوية المصنع الحرة (خيط اللافندر #967BB6) · صفحة قراءة تشغيلية تسكرول */
:root{
  --bg:#07060B; --bg2:#0C0A14; --surface:#12101D; --surface2:#191527;
  --ink:#F4F1EA; --ink-dim:#B9B2C6; --ink-mut:#7E7690;
  --lav:#967BB6; --lav-hi:#C4AEE0; --lav-deep:#5E4A7A; --lav-glow:rgba(150,123,182,.35);
  --gold:#D9B36C; --teal:#5FB8A5; --rose:#C97B8E;
  --ar:'Almarai',sans-serif; --mono:'JetBrains Mono',monospace;
  --ease:cubic-bezier(.22,.61,.36,1);
  --gutter:clamp(18px,5vw,80px); --maxw:1180px;
  --line:rgba(255,255,255,.09);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth; scroll-padding-top:70px}
body{background:var(--bg); color:var(--ink); font-family:var(--ar); font-size:16.5px; line-height:1.9; overflow-x:clip; -webkit-font-smoothing:antialiased}
a{color:inherit}
.mono{font-family:var(--mono); font-size:11.5px; letter-spacing:.1em; color:var(--ink-mut)}
b{font-weight:800}
::selection{background:var(--lav-deep); color:#fff}

/* ─ الشريط العلوي ─ */
.topnav{position:sticky; top:0; z-index:50; display:flex; align-items:center; gap:14px;
  padding:10px var(--gutter); background:rgba(7,6,11,.86); backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line)}
.topnav a{text-decoration:none; color:var(--ink-dim); font-size:13px; white-space:nowrap}
.tn-links{display:flex; gap:4px; overflow-x:auto; flex:1; scrollbar-width:none; -webkit-overflow-scrolling:touch}
.tn-links::-webkit-scrollbar{display:none}
.tn-links a{padding:5px 11px; border-radius:99px; transition:all .25s var(--ease)}
.tn-links a.on,.tn-links a:hover{background:var(--surface2); color:var(--lav-hi)}
.tn-back,.tn-plan{color:var(--lav-hi); font-weight:700; font-size:12.5px}

/* ─ الافتتاحية ─ */
.hero{padding:clamp(64px,12vh,130px) var(--gutter) clamp(40px,7vh,80px); max-width:var(--maxw); margin:0 auto}
.hero-kicker{color:var(--lav)}
.hero h1{font-size:clamp(30px,5.6vw,62px); font-weight:800; line-height:1.35; margin:18px 0 20px}
.hero h1 span{display:block}
.hero-lav{color:var(--lav-hi)}
.hero-sub{max-width:64ch; color:var(--ink-dim); font-size:clamp(15.5px,1.6vw,18px)}
.hero-stats{display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:14px; margin-top:38px}
.hero-stats div{background:var(--surface); border:1px solid var(--line); border-radius:14px; padding:16px 18px}
.hero-stats b{display:block; font-size:clamp(24px,3vw,34px); color:var(--lav-hi); line-height:1.2}
.hero-stats span{font-size:12.5px; color:var(--ink-mut); line-height:1.6; display:block; margin-top:4px}

/* ─ الأقسام ─ */
main{max-width:var(--maxw); margin:0 auto; padding:0 var(--gutter)}
main section{padding:clamp(44px,8vh,88px) 0; border-top:1px solid var(--line)}
h2{font-size:clamp(23px,3.4vw,38px); font-weight:800; line-height:1.4}
h2::before{content:''; display:block; width:44px; height:3px; background:var(--lav); border-radius:3px; margin-bottom:16px}
.sec-lede{color:var(--ink-dim); max-width:70ch; margin:14px 0 30px; font-size:clamp(14.5px,1.5vw,16.5px)}
.sub-h{font-size:17px; font-weight:800; color:var(--lav-hi); margin:34px 0 16px}

/* ─ المبدأ ─ */
.layers{display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:14px}
.layer{background:var(--surface); border:1px solid var(--line); border-radius:16px; padding:22px}
.ly-n{color:var(--lav)}
.layer b{display:block; font-size:18px; margin:8px 0 6px}
.layer p{font-size:13.5px; color:var(--ink-dim); line-height:1.85}
.golden{margin-top:22px; background:linear-gradient(135deg,var(--surface2),var(--surface)); border:1px solid var(--lav-deep); border-radius:16px; padding:22px 24px}
.golden .mono{color:var(--gold)}
.golden p{margin-top:6px; font-size:15.5px; color:var(--ink-dim)}
.golden b{color:var(--ink)}

/* ─ اليوم ─ */
.day-track{display:flex; flex-direction:column; gap:0; position:relative; padding-right:14px; border-right:2px solid var(--lav-deep)}
.day-item{display:flex; gap:18px; padding:16px 12px 16px 0; position:relative}
.day-item::before{content:''; position:absolute; right:-20px; top:26px; width:9px; height:9px; border-radius:50%; background:var(--lav); box-shadow:0 0 10px var(--lav-glow)}
.day-h{min-width:112px; color:var(--lav-hi); padding-top:5px}
.day-body b{font-size:16.5px}
.day-body p{font-size:13.5px; color:var(--ink-dim); max-width:66ch; margin:3px 0 5px}
.day-m{color:var(--teal)}

/* ─ الحزم ─ */
.bundle{background:var(--surface); border:1px solid var(--line); border-radius:20px; padding:clamp(20px,3.4vw,36px); margin-bottom:26px}
.b-num{color:var(--lav)}
.b-head h3{font-size:clamp(21px,3vw,30px); font-weight:800; margin:4px 0 2px}
.b-kicker{color:var(--lav-hi); font-size:14.5px}
.b-meta{display:flex; gap:16px; margin-top:10px; flex-wrap:wrap}
.b-edge{color:var(--gold)}
.b-why{margin:16px 0 6px; color:var(--ink-dim); font-size:14.5px; max-width:75ch}
.b-ideas{margin:14px 0}
.b-ideas summary{cursor:pointer; color:var(--lav-hi); font-size:13.5px; font-weight:700; padding:8px 0; list-style-position:inside}
.chip-cloud{display:flex; flex-wrap:wrap; gap:8px; padding:12px 0 6px}
.chip{font-size:12px; padding:5px 12px; border-radius:99px; border:1px solid var(--line); background:var(--bg2); color:var(--ink-dim); text-decoration:none; transition:all .2s var(--ease)}
.chip:hover{border-color:var(--lav); color:var(--lav-hi)}
.chip.s-edge{border-color:rgba(217,179,108,.4); color:var(--gold)}
.chip.s-horizon{border-color:rgba(201,123,142,.4); color:var(--rose)}
.b-grid{display:grid; grid-template-columns:1.15fr 1fr; gap:clamp(18px,3vw,38px); margin-top:14px}
.b-grid>*,.b-cost li,.scn li,.u-row,.pe,.pa>div{min-width:0}
.c-src,.pe code,.u-src,.scn li i,.src-list .mono,.b-steps span{overflow-wrap:anywhere}
.b-col h4{color:var(--lav); margin-bottom:10px}
.b-col h4+.b-cost,.b-col .b-ux+h4{margin-top:20px}
.b-infra{list-style:none; margin-bottom:14px}
.b-infra li{font-size:13px; color:var(--ink-mut); padding:3px 14px 3px 0; position:relative}
.b-infra li::before{content:'◆'; position:absolute; right:0; color:var(--lav-deep); font-size:8px; top:10px}
.b-steps{list-style:none; counter-reset:st; display:flex; flex-direction:column; gap:10px}
.b-steps li{counter-increment:st; background:var(--bg2); border:1px solid var(--line); border-radius:12px; padding:12px 44px 12px 14px; position:relative}
.b-steps li::before{content:counter(st,arabic-indic); position:absolute; right:14px; top:12px; width:20px; height:20px; border-radius:50%; background:var(--lav-deep); color:#fff; font-size:11px; display:flex; align-items:center; justify-content:center; font-family:var(--mono)}
.b-steps b{display:block; font-size:14px}
.b-steps span{font-size:12.8px; color:var(--ink-dim); line-height:1.8; display:block; margin-top:2px}
.ux-item{border-right:2px solid var(--lav-deep); padding-right:12px; margin-bottom:12px}
.ux-item b{font-size:14px; color:var(--lav-hi)}
.ux-item p{font-size:13px; color:var(--ink-dim); margin-top:2px}
.b-cost{list-style:none; display:flex; flex-direction:column; gap:8px}
.b-cost li{display:grid; grid-template-columns:auto 1fr; gap:2px 10px; background:var(--bg2); border:1px solid var(--line); border-radius:10px; padding:9px 12px; font-size:12.8px}
.c-kind{color:var(--teal); align-self:start; padding-top:3px}
.b-cost li.unv .c-kind{color:var(--gold)}
.c-item{color:var(--ink)}
.c-price{grid-column:2; color:var(--lav-hi); font-weight:700}
.c-src{grid-column:2; font-size:10px; color:var(--ink-mut); letter-spacing:.02em}
.b-foot{margin-top:20px; border-top:1px dashed var(--line); padding-top:14px}
.b-flow{display:flex; flex-wrap:wrap; gap:8px; align-items:center; margin-bottom:10px}
.fl-lab{color:var(--ink-mut)}
.fl{font-size:11.5px; padding:3px 10px; border-radius:99px; background:var(--bg2); border:1px solid var(--line); color:var(--ink-dim)}
.fl-out{border-color:rgba(95,184,165,.35); color:var(--teal)}
.b-metric{font-size:13.5px; color:var(--ink-dim)}
.b-metric .mono{color:var(--gold); margin-left:8px}

/* ─ التفاعل ─ */
.cycle{display:flex; flex-direction:column; gap:2px; max-width:660px}
.cy-step{background:var(--surface); border:1px solid var(--line); border-radius:14px; padding:16px 20px}
.cy-step .mono{color:var(--lav)}
.cy-step b{display:block; font-size:16.5px; margin:3px 0 2px}
.cy-step p{font-size:13px; color:var(--ink-dim)}
.cy-arrow{text-align:center; color:var(--lav-deep); font-size:15px; line-height:1.1}
.cy-rails{display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:14px; margin-top:20px; max-width:660px}
.rail{border:1px dashed var(--lav-deep); border-radius:14px; padding:14px 18px; background:rgba(150,123,182,.05)}
.rail b{color:var(--lav-hi); font-size:14.5px; display:block}
.rail span{font-size:12.5px; color:var(--ink-mut)}

/* ─ البوابة ─ */
.pe-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(290px,1fr)); gap:14px}
.pe{background:var(--surface); border:1px solid var(--line); border-radius:14px; padding:18px}
.pe b{font-size:14.5px; color:var(--teal)}
.pe p{font-size:12.8px; color:var(--ink-dim); margin:5px 0 8px}
.pe code{font-size:10px; color:var(--ink-mut); direction:ltr; display:inline-block}
.pa-list{display:flex; flex-direction:column; gap:10px}
.pa{display:flex; gap:14px; align-items:flex-start; background:var(--surface); border:1px solid var(--line); border-radius:14px; padding:14px 18px}
.pa-n{width:26px; height:26px; border-radius:50%; background:var(--lav-deep); color:#fff; display:flex; align-items:center; justify-content:center; flex-shrink:0; margin-top:3px}
.pa b{font-size:15px}
.pa p{font-size:13px; color:var(--ink-dim); margin-top:2px}
.pa-e{margin-right:auto; color:var(--gold); white-space:nowrap; padding-top:6px}

/* ─ التكاليف ─ */
.unv-tag{color:var(--gold); font-family:var(--mono); font-size:12px}
.scn-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:16px}
.scn{background:var(--surface); border:1px solid var(--line); border-radius:16px; padding:22px; display:flex; flex-direction:column}
.scn h4{font-size:16px; color:var(--lav-hi)}
.scn-total{margin:10px 0 14px}
.scn-total b{font-size:clamp(26px,3vw,34px)}
.scn-total span{color:var(--ink-mut); font-size:13px; margin-right:6px}
.scn ul{list-style:none; display:flex; flex-direction:column; gap:8px; flex:1}
.scn li{font-size:12.8px; border-bottom:1px dashed var(--line); padding-bottom:7px; display:flex; flex-wrap:wrap; gap:2px 10px; justify-content:space-between}
.scn li i{flex-basis:100%; font-size:9.5px; color:var(--ink-mut); font-style:normal}
.scn li.unv i{color:var(--gold)}
.scn-note{margin-top:12px; font-size:12.5px; color:var(--teal)}
.units{margin-top:6px; border:1px solid var(--line); border-radius:14px; overflow:hidden}
.u-head,.u-row{display:grid; grid-template-columns:2.2fr .8fr .9fr 1.4fr; gap:10px; padding:11px 16px; align-items:center}
.u-head{background:var(--surface2); font-size:10px}
.u-row{border-top:1px solid var(--line); font-size:13px}
.u-row b{color:var(--lav-hi)}
.u-row .u-sar{color:var(--teal)}
.u-src{font-size:9.5px}
.u-row.unv .u-src{color:var(--gold)}
.fx-note{margin-top:12px; font-size:10.5px}

/* ─ المسار ─ */
.ph-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:14px}
.ph{background:var(--surface); border:1px solid var(--line); border-radius:16px; padding:20px}
.ph-head{display:flex; gap:12px; align-items:center; margin-bottom:12px}
.ph-n{width:34px; height:34px; border-radius:50%; background:var(--lav-deep); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:800; flex-shrink:0}
.ph-head b{font-size:16px; display:block}
.ph-span{color:var(--gold)}
.ph ul{list-style:none; display:flex; flex-direction:column; gap:6px}
.ph li{font-size:12.8px; color:var(--ink-dim); padding-right:14px; position:relative}
.ph li::before{content:'—'; position:absolute; right:0; color:var(--lav-deep)}
.ph-expect{margin-top:12px; font-size:12.5px; color:var(--ink-dim); border-top:1px dashed var(--line); padding-top:10px}
.ph-expect .mono{color:var(--teal); margin-left:6px}

/* ─ الحدود ─ */
.lim-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:14px}
.lim{border:1px solid rgba(217,179,108,.25); background:rgba(217,179,108,.04); border-radius:14px; padding:18px}
.lim b{font-size:14.5px; color:var(--gold)}
.lim p{font-size:13px; color:var(--ink-dim); margin-top:4px}

/* ─ الذيل ─ */
.foot{max-width:var(--maxw); margin:0 auto; padding:30px var(--gutter) 70px; border-top:1px solid var(--line)}
.src-list{list-style:none; display:flex; flex-direction:column; gap:6px}
.src-list li{font-size:12.5px; color:var(--ink-dim)}
.src-list li .mono{color:var(--lav-hi); direction:ltr; display:inline-block}
.src-list li.unv{color:var(--gold)}
.foot-line{margin-top:24px; font-size:10.5px; line-height:2}

/* ─ استجابة ─ */
@media (max-width:860px){
 .b-grid{grid-template-columns:1fr}
 .u-head,.u-row{grid-template-columns:1.6fr .7fr .8fr}
 .u-head span:last-child{display:none}
 .u-row .u-src{grid-column:1/-1; margin-top:-4px}
 .u-row{padding:10px 14px}
}
@media (max-width:520px){
 .day-h{min-width:74px; font-size:10px}
 .pa{flex-wrap:wrap}
 .pa-e{margin-right:40px}
 .hero-stats{grid-template-columns:1fr 1fr}
 .tn-back,.tn-plan{display:none}
}
@media (max-width:380px){ .hero-stats{grid-template-columns:1fr} }

/* رابط الدفتر */
.tn-hot{background:rgba(150,123,182,.14); color:var(--lav-hi)!important; font-weight:700}
.inline-link{color:var(--teal); text-decoration:underline; text-underline-offset:3px}