@font-face{font-family:system-ar;src:local('Noto Sans Arabic'),local('Tahoma');font-display:swap}
:root{--ink:#172d2b;--muted:#526762;--paper:#f5f7f0;--card:#fff;--accent:#126c50;--accent-dark:#0b4736;--soft:#e4edd8;--line:#dce3d8;--radius:22px;--hero-font:clamp(2.6rem,5.2vw,5.1rem)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ar,Tahoma,Arial,sans-serif;font-size:16px;line-height:1.9}body.home-theme{--ink:#342a21;--muted:#736150;--paper:#faf5ec;--accent:#a34323;--accent-dark:#713019;--soft:#f1dfc5;--line:#e7dccc}
a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:5px}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button:disabled{cursor:default}svg{display:block}.wrap{max-width:1200px;margin:auto;padding:0 32px}.skip{position:absolute;top:-70px;right:20px;background:var(--ink);color:#fff;padding:10px;z-index:9}.skip:focus{top:8px}.header{border-bottom:1px solid var(--line);background:var(--paper)}.header-row{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;gap:12px;align-items:center}.brand-mark{width:46px;height:46px;background:var(--accent);color:#fff;border-radius:14px;display:grid;place-items:center}.brand-name{font-size:31px;line-height:1.1;font-weight:800}.brand-latin{font-family:Arial,sans-serif;font-size:10px;letter-spacing:3px;color:var(--muted);margin-top:6px}.nav{display:flex;align-items:center;gap:25px;font-size:14px;font-weight:600}.nav .nav-cta{background:var(--ink);color:#fff;padding:10px 18px;border-radius:100px}.eyebrow{font-size:12px;letter-spacing:.03em;font-weight:700;display:flex;align-items:center;gap:9px;color:var(--accent);margin-bottom:18px}.eyebrow:before{content:'';height:7px;width:7px;background:var(--accent);border-radius:50%}h1,h2,h3,p{margin-top:0}h1{font-size:var(--hero-font);line-height:1.3;letter-spacing:-1.8px;margin-bottom:22px;font-weight:800;white-space:pre-line}h2{font-size:clamp(1.6rem,3vw,2.2rem);line-height:1.5;letter-spacing:-.7px}h3{font-size:1.14rem;line-height:1.6}.lead{font-size:17px;color:var(--muted);max-width:560px;line-height:2}.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:75px;align-items:center;padding-top:76px;padding-bottom:70px}.hero-actions{display:flex;gap:14px;align-items:center;margin-top:28px;flex-wrap:wrap}.btn{display:inline-flex;justify-content:center;align-items:center;gap:12px;border:1px solid transparent;border-radius:12px;padding:12px 19px;background:var(--accent);color:#fff;font-weight:700;font-size:14px;line-height:1.6;text-decoration:none}.btn:hover{background:var(--accent-dark);text-decoration:none}.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}.btn-ghost:hover{background:var(--soft);color:var(--ink)}.hero-proof{display:flex;gap:20px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:22px}.hero-proof span:before{content:'✓';color:var(--accent);margin-left:7px}.visual{position:relative;min-height:350px;background:var(--soft);border-radius:35px;padding:34px;overflow:hidden;direction:rtl}.visual:after{content:'';position:absolute;width:220px;height:220px;border:1px solid color-mix(in srgb,var(--accent) 15%,transparent);border-radius:50%;left:-90px;top:-65px}.visual-label{font-size:12px;color:var(--muted);display:flex;justify-content:space-between;margin-bottom:25px}.mini-sheet{position:relative;z-index:1;background:#fff;border-radius:16px;padding:26px;box-shadow:0 14px 35px #182d2310;transform:rotate(-2deg)}.mini-title{font-size:13px;color:var(--muted)}.mini-big{font-size:46px;line-height:1.6;font-weight:800;letter-spacing:-1px}.mini-big small{font-size:14px;font-weight:500}.mini-line{display:flex;justify-content:space-between;border-top:1px solid var(--line);font-size:12px;padding-top:10px;margin-top:8px}.mini-bars{display:flex;align-items:end;gap:10px;height:68px;margin-top:15px}.mini-bars i{height:var(--h);flex:1;background:var(--soft);border-radius:5px 5px 0 0}.mini-bars i:last-child{background:var(--accent)}.visual-caption{font-size:11px;text-align:center;color:var(--muted);margin-top:16px}.home-theme .mini-sheet{transform:rotate(2deg)}.ruler{display:flex;justify-content:space-between;margin-top:20px;border-top:2px solid var(--accent);direction:ltr}.ruler span{width:1px;height:12px;background:var(--accent);position:relative}.ruler span:nth-child(3n){height:23px}.section{padding-top:48px;padding-bottom:50px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:25px}.section-heading h2{margin-bottom:5px}.section-heading p{font-size:14px;color:var(--muted);margin-bottom:0}.section-kicker{color:var(--accent);font:11px Arial,sans-serif;letter-spacing:2px}.tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.tool-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;display:flex;flex-direction:column;transition:transform .16s,border-color .16s;position:relative;min-height:245px}.tool-card:hover{transform:translateY(-3px);border-color:var(--accent);text-decoration:none}.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.tool-icon{width:42px;height:42px;border-radius:12px;background:var(--soft);color:var(--accent);display:grid;place-items:center}.card-number{font:11px Arial,sans-serif;letter-spacing:1px;color:var(--muted)}.tool-card h3{margin-bottom:9px}.tool-card p{font-size:13px;color:var(--muted);line-height:1.9;margin-bottom:18px}.card-link{margin-top:auto;font-size:12px;font-weight:700;color:var(--accent);display:flex;justify-content:space-between}.tool-card-featured{background:var(--ink);color:#fff}.tool-card-featured p,.tool-card-featured .card-number{color:#dce5dd}.tool-card-featured .card-link{color:#fff}.tool-card-featured .tool-icon{background:#ffffff18;color:#fff}.workbench{display:grid;grid-template-columns:1.15fr .85fr;border:1px solid var(--line);border-radius:26px;background:#fff;overflow:hidden}.form-panel{padding:32px}.panel-top{display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:25px}.panel-top h3{margin:0}.small{font-size:12px;color:var(--muted)}.currency{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted)}select{background:#fff;border:1px solid var(--line);border-radius:8px;padding:6px;color:var(--ink);max-width:130px;font-size:12px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:20px 18px}label.field{display:block}.field-name{display:block;font-size:12px;margin-bottom:7px;font-weight:600}.input-wrap{position:relative}.input-wrap input{width:100%;border:1px solid var(--line);border-radius:10px;background:#fbfcf9;padding:12px 14px 12px 54px;direction:ltr;text-align:right;color:var(--ink);font-family:Arial,sans-serif;font-size:19px;height:52px}.home-theme .input-wrap input{background:#fdfbf7}.input-unit{position:absolute;left:12px;top:14px;font-size:11px;color:var(--muted);pointer-events:none}.form-actions{display:flex;gap:12px;margin-top:25px}.form-actions .btn{flex:1}.form-actions .reset{background:transparent;border:0;color:var(--muted);font-size:12px;padding:6px}.result-panel{background:var(--ink);color:#fff;padding:33px;display:flex;flex-direction:column;position:relative}.result-status{display:inline-block;width:fit-content;padding:4px 11px;border:1px solid #ffffff30;border-radius:100px;font-size:11px;color:#d4e6d8}.result-status.negative{color:#ffd4b7;border-color:#ffd4b7}.result-label{font-size:14px;color:#dce4de;margin-top:28px;margin-bottom:3px}.result-amount{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap;margin-bottom:23px;line-height:1.4}.result-number{font:700 clamp(2.6rem,5vw,4rem) Arial,sans-serif;letter-spacing:-2px;direction:ltr;overflow-wrap:anywhere}.result-unit{font-size:15px;color:#ccd9d1}.result-row{display:flex;justify-content:space-between;gap:20px;font-size:12px;padding:14px 0;border-top:1px solid #ffffff24}.result-row strong{font-weight:600;text-align:left;white-space:nowrap}.result-note{font-size:11px;line-height:2;color:#ced9d2;margin-top:20px;margin-bottom:0}.result-panel.invalid{background:#57443e}.result-footer{font-size:10px;color:#c1cfc7;border-top:1px solid #ffffff24;margin-top:auto;padding-top:20px}.error{border:1px solid #b33430;background:#fff4f1;color:#8b2924;padding:12px;font-size:12px;border-radius:8px;margin-top:18px}.utility-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:16px 2px;font-size:11px;color:var(--muted)}.utility-buttons{display:flex;flex-wrap:wrap;gap:8px}.utility-buttons button{font-size:11px;color:var(--ink);border:1px solid var(--line);padding:7px 11px;background:transparent;border-radius:8px}.utility-buttons button:hover{background:var(--soft)}.saved-notice{font-size:11px;padding:8px 12px;background:var(--soft);border-radius:8px;margin-bottom:18px}.share-url{direction:ltr;width:100%;padding:10px;border:1px solid var(--line);border-radius:8px}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;border-top:1px solid var(--line);padding:40px 0}.principle-num{font:12px Arial,sans-serif;color:var(--accent);letter-spacing:1px}.principles h3{font-size:15px;margin:12px 0 7px}.principles p{font-size:12px;color:var(--muted);margin:0}.about-band{border-radius:26px;background:var(--soft);padding:36px;display:flex;align-items:center;justify-content:space-between;gap:30px;margin:10px 0 55px}.about-band h2{font-size:23px;margin-bottom:10px}.about-band p{font-size:13px;color:var(--muted);max-width:680px;margin:0}.footer{border-top:1px solid var(--line);padding:30px 0}.footer-top{display:flex;justify-content:space-between;gap:30px;align-items:center}.footer-nav{display:flex;gap:22px;flex-wrap:wrap;font-size:12px;color:var(--muted)}.footer-bottom{font-size:10px;color:var(--muted);margin-top:24px;display:flex;justify-content:space-between;gap:20px}.breadcrumbs{font-size:11px;color:var(--muted);padding-top:30px}.breadcrumbs span{padding:0 10px}.tool-intro{max-width:850px;padding:30px 0}.tool-intro h1{font-size:clamp(2rem,4vw,3.4rem);line-height:1.5;letter-spacing:-.8px}.tool-intro .lead{max-width:760px;font-size:15px;margin-bottom:0}.article-layout{display:grid;grid-template-columns:1fr 270px;gap:60px;padding-top:40px;padding-bottom:35px}.prose{font-size:14px;line-height:2.2}.prose h2{font-size:23px;margin-top:30px;margin-bottom:12px}.prose p{color:var(--muted)}.example{background:var(--soft);border-right:3px solid var(--accent);border-radius:14px;padding:24px;margin:28px 0}.example h3{font-size:14px;margin-bottom:9px}.example p{margin:0;color:var(--ink);font-size:13px}.aside{border:1px solid var(--line);border-radius:16px;padding:22px;height:fit-content;font-size:12px}.aside h3{font-size:14px}.aside a{display:block;border-top:1px solid var(--line);padding:12px 0}.aside a.active{color:var(--accent);font-weight:700}.faq{margin-top:35px}.faq details{border-bottom:1px solid var(--line);padding:15px 0}.faq summary{font-size:14px;cursor:pointer;font-weight:600}.faq p{font-size:13px;margin:12px 0 0}.legal{max-width:800px;padding-top:50px;padding-bottom:70px}.legal h1{font-size:36px;line-height:1.7;letter-spacing:-.8px}.legal h2{font-size:21px;margin-top:28px}.legal p,.legal li{font-size:14px;color:var(--muted);line-height:2.2}.legal a{text-decoration:underline}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);max-width:min(600px,90vw);background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:0 8px 40px #0002;border-radius:12px;padding:14px 22px;font-size:12px;z-index:20}.print-only{display:none}[hidden]{display:none!important}.empty-state{padding:80px 0}.empty-state h1{font-size:45px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media(max-width:1000px){.hero{gap:30px}.workbench{grid-template-columns:1fr 0.85fr}.form-panel,.result-panel{padding:25px}.article-layout{gap:30px;grid-template-columns:1fr 230px}.tools-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.wrap{padding:0 20px}.header-row{min-height:80px;gap:12px}.brand-name{font-size:25px}.brand-mark{width:37px;height:37px;border-radius:11px}.brand-latin{font-size:8px}.nav{gap:15px;font-size:12px}.nav .nav-cta{display:none}.hero{grid-template-columns:1fr;padding-top:40px;padding-bottom:20px;gap:30px}.hero h1{font-size:42px;letter-spacing:-.9px}.hero .lead{font-size:15px}.visual{min-height:280px;padding:23px;max-width:500px;width:100%;margin:auto}.visual-label{margin-bottom:16px}.mini-big{font-size:38px}.section{padding-top:32px;padding-bottom:25px}.section-heading{display:block}.section-kicker{display:none}.tools-grid{gap:12px}.tool-card{padding:18px;min-height:240px}.tool-card h3{font-size:15px}.tool-card p{font-size:11px}.card-top{margin-bottom:18px}.workbench{grid-template-columns:1fr}.form-panel,.result-panel{padding:22px}.panel-top{gap:12px}.panel-top h3{font-size:16px}.fields{gap:16px 12px}.field-name{font-size:11px;min-height:22px}.input-wrap input{font-size:18px;padding-right:10px}.result-number{font-size:52px}.result-panel{min-height:360px}.utility-bar{align-items:start}.utility-buttons{gap:6px}.principles{grid-template-columns:1fr;gap:22px;padding:30px 0}.principles h3{margin-top:3px}.about-band{display:block;padding:24px;margin-bottom:30px}.about-band .btn{margin-top:20px}.footer-top,.footer-bottom{align-items:start;flex-direction:column}.footer-nav{gap:14px}.footer-bottom{gap:4px}.article-layout{grid-template-columns:1fr;padding-top:10px;gap:20px}.aside{order:2}.tool-intro{padding-top:20px}.tool-intro h1{font-size:29px}.prose h2{font-size:21px}.legal h1{font-size:29px}.legal{padding-top:30px}.result-row strong{white-space:normal}}
@media(max-width:400px){.tools-grid{grid-template-columns:1fr}.fields{grid-template-columns:1fr}.field-name{min-height:0}.panel-top{flex-wrap:wrap}.hero h1{font-size:36px}.nav{gap:10px}}
@media print{body{background:#fff!important;color:#000!important;font-family:Tahoma,Arial,sans-serif}.header,.footer,.hero,.section-heading,.tools-grid,.principles,.about-band,.tool-intro,.breadcrumbs,.article-layout,.utility-bar,.toast,.form-panel,.no-print{display:none!important}.wrap{max-width:none;padding:0}.section{padding:0}.workbench{display:block;border:0;border-radius:0}.result-panel{background:#fff!important;color:#000!important;min-height:0;padding:15px 0}.result-label,.result-unit,.result-status,.result-note,.result-footer{color:#333!important}.result-row{border-color:#ddd}.result-number{font-size:44px}.print-only{display:block;margin:15px 0;font-size:12px}.result-status{border-color:#ddd}.result-footer{margin-top:30px;border-top:1px solid #ddd}.error{display:none}.result-panel.invalid{display:none}}