@font-face{font-family:Vazirmatn;src:url(Vazirmatn-33.003-4e3fa217d3.woff2) format('woff2');font-weight:100 900;font-display:swap}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}html[data-theme=dark]{color-scheme:dark;--bg:#10131c;--panel:#191e2a;--panel2:#202736;--ink:#f4f2ee;--muted:#a8b2c5;--line:#2d3749;--accent:#ff927e;--mint:#b2d9bf;--shadow:#0007;--paper:#eae9e3}html[data-theme=light]{color-scheme:light;--bg:#f6f4ef;--panel:#fffdfa;--panel2:#ebe9e3;--ink:#182539;--muted:#5e6b7d;--line:#d9dddF;--accent:#b34838;--mint:#3c6b53;--shadow:#172d4022;--paper:#e1dfd7}body{margin:0;font-family:Vazirmatn,system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.9;font-size:14px}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit;cursor:pointer}a,button{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:6px}::selection{background:#ff927e50}.wrap{width:calc(100% - 100px);max-width:1200px;margin:0 auto}.skip{position:fixed;top:-100px;right:20px;z-index:100;background:var(--accent);color:var(--bg);padding:10px 20px}.skip:focus{top:10px}.header{position:sticky;top:0;z-index:30;background:var(--bg);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:25px;min-height:88px}.brand{display:flex;align-items:center;gap:16px}.brand>span{font:800 30px/1 system-ui;color:var(--accent);white-space:nowrap;letter-spacing:-1px}.brand i{font-style:normal;color:var(--muted);font-weight:300;padding-left:8px}.brand b{font-size:12px;line-height:1.6}.brand small{display:block;font:8px/1.6 monospace;letter-spacing:1.5px;margin-top:4px;color:var(--muted)}.header nav{display:flex;gap:30px;font-size:12px;color:var(--muted)}.header nav a:hover{color:var(--accent)}.header-actions{display:flex;align-items:center;gap:13px}.header button{width:34px;height:34px;border:0;color:var(--ink);background:transparent;font-size:24px}.nav-download{display:flex;gap:20px;align-items:center;border:1px solid var(--line);border-radius:8px;padding:8px 16px;font-size:11px;font-weight:650;white-space:nowrap}.nav-download:hover{border-color:var(--accent)}.hero{display:grid;grid-template-columns:1.03fr 1fr;gap:60px;align-items:center;padding-top:85px;padding-bottom:80px}.edition{display:flex;gap:9px;align-items:center;font-size:10px;color:var(--muted);margin-bottom:22px}.edition>span{height:5px;width:5px;background:var(--mint);border-radius:50%;box-shadow:0 0 0 4px #b2d9bf10}.edition i{font-style:normal;color:var(--line);margin:0 4px}.edition b{font:9px monospace;letter-spacing:1.4px}.eyebrow{font:9px/1.8 monospace;letter-spacing:2px;color:var(--accent);direction:ltr;text-align:right}.hero .eyebrow{margin-bottom:20px}.hero h1{font-size:clamp(40px,4.5vw,65px);font-weight:850;line-height:1.5;letter-spacing:-2px;margin:12px 0 20px}.hero h1 em{font-style:normal;color:var(--accent)}.lead{font-size:15px;color:var(--muted);line-height:2.2;max-width:480px}.lead strong{color:var(--ink);font-family:system-ui;font-size:19px}.hero-buttons{display:flex;gap:12px;align-items:stretch;margin-top:30px;flex-wrap:wrap}.button{display:inline-flex;gap:22px;justify-content:center;align-items:center;padding:14px 22px;min-height:56px;border-radius:9px;font-size:12px;font-weight:750;transition:transform .2s,box-shadow .2s}.button:hover{transform:translateY(-3px)}.primary{color:#152233;background:var(--accent)}html[data-theme=light] .primary{color:#fffaf4}.primary small{display:block;font-size:9px;font-weight:450;opacity:.85;margin-top:2px}.download-icon{font:27px/1 system-ui}.ghost{border:1px solid var(--line);background:var(--panel)}.ghost:hover{border-color:var(--accent)}.download-note{font-size:9px;color:var(--muted);margin:13px 0}.byline{margin-top:30px;display:flex;gap:12px;align-items:center;max-width:360px;padding-top:23px;border-top:1px solid var(--line)}.byline img{width:43px;height:43px;object-fit:cover;object-position:50% 15%;border-radius:50%}.byline b{display:block;font-size:12px}.byline small{display:block;color:var(--muted);font-size:9px}.byline i{font-style:normal;color:var(--accent);font-size:22px;margin-right:auto}.hero-art{position:relative;min-height:620px;display:flex;align-items:center;justify-content:center;isolation:isolate}.hero-art::before{position:absolute;content:'';width:90%;height:90%;z-index:-1;background:radial-gradient(ellipse,#7d6e9c20,transparent 65%);filter:blur(20px)}.art-label{position:absolute;left:0;top:15px;direction:ltr;font:8px/1.8 monospace;letter-spacing:2px;color:var(--muted)}.book-cover{width:100%;height:auto;border-radius:2px 7px 7px 2px;position:relative;z-index:3;border:1px solid #566078;box-shadow:inset -10px 0 12px #0006}.floating-tag{position:absolute;z-index:4;display:flex;align-items:center;gap:12px;border:1px solid var(--line);background:var(--panel);padding:13px 17px;border-radius:10px;box-shadow:0 12px 30px var(--shadow)}.floating-tag>span{height:34px;width:34px;display:grid;place-items:center;border:1px solid var(--line);border-radius:8px;color:var(--mint);font-size:19px}.floating-tag b{font-size:11px;display:block}.floating-tag small{font:7px/1.5 monospace;display:block;color:var(--muted);letter-spacing:.5px;margin-top:6px}.tag-top{right:-5px;top:85px;transform:rotate(2deg)}.tag-bottom{left:-10px;bottom:80px;transform:rotate(-2deg)}.art-index{position:absolute;bottom:0;direction:ltr;font:8px monospace;letter-spacing:2px;color:var(--muted)}.art-index i{color:var(--accent);font-style:normal}.metrics{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);padding:28px 0}.metrics>div{border-left:1px solid var(--line);padding:0 30px}.metrics>div:last-child{border:0}.metrics b{font-size:30px;font-weight:650;line-height:1.6}.metrics b span{font-size:11px;color:var(--muted);font-weight:400;margin-right:8px}.metrics p{font-size:10px;color:var(--muted);margin:4px 0}.metrics b[dir=ltr]{display:block;text-align:right;font:30px/1.6 system-ui;letter-spacing:-1px}.section{padding-top:85px;padding-bottom:85px}.intro{display:grid;grid-template-columns:1fr 1.2fr;gap:90px;align-items:center;padding-bottom:35px}h2{font-size:35px;line-height:1.65;letter-spacing:-1px;margin:10px 0;font-weight:800}h2 span{color:var(--muted)}.intro>p{font-size:13px;line-height:2.3;color:var(--muted)}.features{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:15px}.feature{padding:28px;border-radius:14px;border:1px solid var(--line);background:var(--panel)}.feature.large{background:linear-gradient(150deg,var(--panel),var(--bg));position:relative;overflow:hidden}.feature-symbol{color:var(--accent);font:28px/1 system-ui;display:block;margin-bottom:24px}.feature .eyebrow{font-size:8px;letter-spacing:1px;color:var(--muted)}.feature h3{font-size:24px;line-height:1.6;letter-spacing:-.6px;margin:13px 0}.feature p:not(.eyebrow){font-size:11px;line-height:2.1;color:var(--muted)}.mini-flow{display:flex;direction:ltr;align-items:center;gap:8px;margin-top:28px;font:8px monospace}.mini-flow span{border:1px solid var(--line);background:var(--bg);border-radius:6px;padding:9px}.mini-flow i{color:var(--accent);font-style:normal}.pill{display:inline-block;font-size:9px;color:var(--mint);border-top:1px solid var(--line);padding-top:13px;margin-top:20px;width:100%}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:50px;margin-bottom:32px}.section-head>p{max-width:360px;font-size:12px;color:var(--muted);line-height:2.2}.preview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.preview-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--panel)}.preview-card>div{padding:22px;background:var(--paper);overflow:hidden}.preview-card img{width:100%;height:auto;box-shadow:0 6px 20px #0003;transition:transform .4s}.preview-card:hover img{transform:scale(1.025)}.preview-card>span{display:flex;justify-content:space-between;align-items:center;padding:17px;font-size:10px}.preview-card i{font:9px monospace;color:var(--accent);direction:ltr;font-style:normal}.preview-foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:15px;margin-top:22px;font-size:10px;color:var(--muted)}.preview-foot a{color:var(--accent)}.curriculum-section{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.curriculum-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}.module{border:1px solid var(--line);background:var(--bg);border-radius:10px;overflow:hidden}.module summary{display:flex;gap:18px;align-items:center;padding:22px;cursor:pointer;list-style:none}.module summary::-webkit-details-marker{display:none}.module summary .module-number{font:11px monospace;color:var(--accent);min-width:22px}.module summary b{font-size:14px;display:block}.module summary small{display:block;font-size:10px;color:var(--muted);margin-top:3px}.module summary>i{margin-right:auto;font:22px system-ui;font-style:normal;color:var(--muted)}.module[open] summary>i{transform:rotate(45deg)}.module ol{padding:0 22px 15px;margin:0;list-style:none}.module li{border-top:1px solid var(--line);font-size:11px;line-height:1.9}.module li a{display:block;padding:10px 0}.module li a:hover{color:var(--accent)}.text-link{display:inline-block;color:var(--accent);font-size:11px;margin-top:27px}.bundle{display:grid;grid-template-columns:1fr 1.2fr;gap:90px}.bundle-copy>p:not(.eyebrow){font-size:13px;color:var(--muted);line-height:2.2;max-width:350px;margin:20px 0 27px}.file-list>a{display:flex;gap:18px;align-items:center;padding:23px 0;border-bottom:1px solid var(--line)}.file-list>a:first-child{padding-top:0}.file-icon{font:9px monospace;color:var(--accent);display:grid;place-items:center;height:45px;width:45px;background:var(--panel);border:1px solid var(--line);border-radius:8px}.file-list b{display:block;font-size:13px}.file-list small{display:block;color:var(--muted);font-size:10px;margin-top:5px}.file-list i{margin-right:auto;font:20px system-ui;color:var(--accent);font-style:normal}.bundle-note{display:flex;gap:15px;padding:18px 0}.bundle-note>span{color:var(--mint);font-size:18px}.bundle-note p{font-size:10px;line-height:2;color:var(--muted);margin:0}.author-section{display:grid;grid-template-columns:.8fr 1fr;gap:90px;align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:65px 50px}.author-photo{position:relative;max-width:300px}.author-photo img{width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;object-position:50% 12%;border-radius:12px;filter:none}.author-photo>span{display:block;font:7px monospace;text-align:center;letter-spacing:1.7px;margin-top:17px;color:var(--muted)}.author-copy h2{font-size:47px;line-height:1.4}.author-copy h2 span{color:var(--accent)}.author-role{font:11px/1.8 monospace;color:var(--muted);direction:ltr;text-align:right;margin:20px 0}.author-copy>p:not(.eyebrow):not(.author-role):not(.transparency){font-size:13px;line-height:2.2;color:var(--muted)}.author-links{display:flex;gap:25px;color:var(--accent);font-size:11px;margin-top:25px}.transparency{font-size:9px;line-height:2;color:var(--muted);border-top:1px solid var(--line);padding-top:20px;margin-top:25px}.faq-section{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px}.faq details{padding:20px 0;border-bottom:1px solid var(--line)}.faq details:first-child{padding-top:0}.faq summary{font-size:13px;font-weight:600;cursor:pointer}.faq p{font-size:12px;line-height:2.2;color:var(--muted)}.download-section{text-align:center;padding:70px 20px 85px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 50% 100%,#b0705f15,transparent 70%)}.download-section .eyebrow{text-align:center}.download-section h2{font-size:48px;line-height:1.55;letter-spacing:-1.5px}.download-section h2 em{font-style:normal;color:var(--accent)}.download-section p{font-size:13px;color:var(--muted);line-height:2.2;margin:23px 0 28px}.download-section small{display:block;color:var(--muted);font-size:9px;margin-top:16px}footer{padding-top:25px;padding-bottom:25px;display:flex;flex-wrap:wrap;gap:25px;align-items:center;font-size:9px;color:var(--muted)}footer>span{margin-left:auto}footer a:hover{color:var(--accent)}@media(max-width:1050px){.wrap{width:calc(100% - 60px)}.hero{gap:35px;padding-top:55px}.hero-art{min-height:580px}.tag-top{right:-15px;top:70px}.tag-bottom{left:-15px;bottom:70px}.floating-tag{padding:10px;gap:8px}.floating-tag small{font-size:6px}.hero-buttons{gap:9px}.button{padding:12px 17px;gap:15px}.intro,.bundle{gap:45px}.features{grid-template-columns:repeat(2,1fr)}.feature.large{grid-column:1/-1}.feature.large h3 br{display:none}.feature.large .mini-flow{max-width:330px}.author-section{gap:50px;padding:50px 25px}.header nav{gap:18px}.brand small{font-size:7px}.hero h1{font-size:47px}.metrics>div{padding:0 20px}}@media(max-width:760px){.wrap{width:calc(100% - 40px)}.header-inner{min-height:75px;gap:10px}.header nav{display:none}.brand{gap:10px}.brand>span{font-size:26px}.brand b{font-size:10px}.brand small{font-size:6px;letter-spacing:1px}.header-actions{gap:7px}.header button{width:25px;font-size:21px}.nav-download{font-size:9px;padding:6px 9px;gap:9px}.hero{grid-template-columns:1fr;padding-top:40px;padding-bottom:35px;gap:25px}.hero .eyebrow{font-size:7px;letter-spacing:1.3px}.hero h1{font-size:47px;line-height:1.5;margin-top:15px}.lead{font-size:13px;max-width:100%}.edition{font-size:9px}.hero-buttons{flex-wrap:nowrap}.button{font-size:11px;padding:12px 15px;gap:12px}.hero-buttons .primary{flex:1}.primary small{font-size:8px}.download-note{font-size:8px}.byline{margin-top:23px;padding-top:18px}.hero-art{min-height:530px;margin-top:15px}.art-label{top:5px;font-size:7px}.floating-tag{padding:10px}.floating-tag b{font-size:10px}.floating-tag>span{width:27px;height:27px}.tag-top{right:-3px;top:60px}.tag-bottom{left:-3px;bottom:50px}.art-index{font-size:6px;letter-spacing:1.4px}.metrics{grid-template-columns:repeat(2,1fr);padding:0}.metrics>div{padding:18px 15px}.metrics>div:nth-child(2){border-left:0}.metrics>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.metrics b{font-size:27px}.metrics p{font-size:9px}.metrics b[dir=ltr]{font-size:27px}.section{padding-top:50px;padding-bottom:50px}.intro{display:block;padding-bottom:20px}.intro>p{margin-top:20px;font-size:12px}h2{font-size:28px}.features{grid-template-columns:1fr;gap:12px}.feature.large{grid-column:auto}.feature{padding:24px}.feature h3{font-size:23px}.feature p:not(.eyebrow){font-size:12px}.feature-symbol{margin-bottom:18px}.section-head{display:block;margin-bottom:24px}.section-head>p{font-size:12px;margin-top:15px}.preview-grid{grid-template-columns:1fr;gap:20px;max-width:390px;margin:auto}.preview-card>div{padding:24px}.preview-card>span{font-size:11px}.preview-foot{font-size:9px}.curriculum-grid{grid-template-columns:1fr}.module summary{padding:18px}.module summary b{font-size:13px}.bundle{display:block}.bundle-copy>p:not(.eyebrow){font-size:12px;max-width:100%}.file-list{margin-top:35px}.file-list b{font-size:12px}.bundle-note p{font-size:10px}.author-section{grid-template-columns:1fr;gap:35px;padding:40px 0}.author-photo{width:72%;max-width:300px;margin:auto}.author-copy h2{font-size:40px}.author-copy>p:not(.eyebrow):not(.author-role):not(.transparency){font-size:12px}.faq-section{display:block}.faq{margin-top:25px}.faq summary{font-size:12px}.download-section{padding:50px 0}.download-section h2{font-size:38px}.download-section .eyebrow{font-size:8px;letter-spacing:1px}.download-section p{font-size:12px}.download-section .wrap{width:calc(100% - 35px)}footer{gap:15px}footer>span{width:100%}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
.hero-art{overflow:clip}.hero-art .floating-tag{max-width:calc(100% - 8px)}
.hero-art{overflow:visible}.tag-top{right:0}.tag-bottom{left:0}@media(max-width:760px){}
/* Editorial framing; Motion handles movement, CSS handles color and surfaces. */
#reading-progress{position:fixed;top:0;right:0;left:0;height:2px;background:linear-gradient(90deg,var(--mint),var(--accent));z-index:100;transform:scaleX(0);transform-origin:right;pointer-events:none}.header nav a{position:relative;padding:6px 0}.header nav a::after{content:'';position:absolute;bottom:0;right:0;width:100%;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:right;transition:transform .3s}.header nav a:hover::after{transform:scaleX(1)}.feature,.preview-card,.module,.file-list>a{position:relative;transition:border-color .3s,box-shadow .35s,background .3s;will-change:auto}.feature::after,.preview-card::after,.module::after{content:'';position:absolute;inset:0;pointer-events:none;border:1px solid transparent;border-radius:inherit;transition:border-color .3s,box-shadow .3s}.button{position:relative;overflow:hidden;isolation:isolate;transition:box-shadow .3s,background .3s}.button>*{position:relative;z-index:1}.button::before{content:'';position:absolute;inset:-60% auto -60% -100%;width:35%;background:linear-gradient(90deg,transparent,#fff4,transparent);transform:skewX(-20deg);transition:left .65s;pointer-events:none}.book-cover{transition:box-shadow .6s}.hero-art:hover .book-cover{box-shadow:0 0 0 1px #ffb99235,0 20px 70px #ff927e12}.illustration-section{padding-bottom:80px}.illustration-heading{margin-bottom:24px}.illustration-heading h2{font-size:27px}.illustration-heading p{font-size:12px;color:var(--muted)}.illustration-gallery{display:grid;grid-template-columns:1fr 1fr;gap:20px}.illustration-gallery>a{display:block;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--panel);transition:border-color .3s,box-shadow .3s}.illustration-gallery img{width:100%;height:auto;transition:transform .5s}.illustration-gallery span{display:flex;justify-content:space-between;font-size:11px;padding:16px 20px}.illustration-gallery b{color:var(--accent)}@media(hover:hover) and (pointer:fine){.feature:hover,.module:hover,.file-list>a:hover{border-color:#dca56588;box-shadow:0 15px 40px var(--shadow)}.feature:hover::after,.preview-card:hover::after,.module:hover::after{border-color:#ebbe7955;box-shadow:inset 0 0 30px #f0a57506}.preview-card:hover{box-shadow:0 20px 50px var(--shadow);border-color:var(--accent)}.button:hover::before{left:150%}.primary:hover{box-shadow:0 12px 32px #e8826233}.illustration-gallery>a:hover{border-color:var(--accent);box-shadow:0 15px 35px var(--shadow)}.illustration-gallery>a:hover img{transform:scale(1.02)}}@media(max-width:760px){.illustration-gallery{grid-template-columns:1fr}.illustration-section{padding-bottom:45px}.illustration-heading h2{font-size:24px}}@media(prefers-reduced-motion:reduce){.button::before{display:none}#reading-progress{transition:none}.hero-art:hover .book-cover{box-shadow:none}}
/* Line-free chapter navigation. */
.module li{border:0;margin:4px 0}.module li a.chapter-link{display:grid;grid-template-columns:23px minmax(0,1fr) 43px;gap:9px;align-items:center;padding:10px 9px;border:0;border-radius:7px;line-height:1.9;text-decoration:none}.chapter-link .chapter-number{font-size:9px;color:var(--accent);opacity:.8}.chapter-link>small{font-size:9px;color:var(--muted);text-align:center;white-space:nowrap;border-radius:5px;padding:2px 4px;background:var(--panel2)}.module li a.chapter-link:hover{background:var(--panel);color:var(--ink)}/* Conceptual artwork is intentionally flat: no perspective or book mockup. */
.cover-stage{width:100%;position:relative;transform:none;filter:none}
.flat-art .book-cover{width:100%;height:auto;border:1px solid #34435b;border-radius:18px;box-shadow:none;transform:none}
.hero-art .orbit,.hero-art::before{display:none}
.hero-art{min-height:440px;perspective:none}
.hero-art .art-label{top:8px}.hero-art .tag-top{top:52px;right:-4px}.hero-art .tag-bottom{bottom:48px;left:-4px}
.hero-art .art-index{bottom:0}
@media(max-width:760px){.hero-art{min-height:370px}.hero-art .tag-top{top:28px;right:0}.hero-art .tag-bottom{bottom:26px;left:0}.chapter-link>span:nth-child(2){font-size:10px}.module li a.chapter-link{grid-template-columns:24px minmax(0,1fr) 42px}}
/* Reference edition: restrained editorial surfaces, flat imagery, clear hierarchy. */
[hidden]{display:none!important}
html[data-theme=dark]{--bg:#0c111b;--panel:#141c2a;--panel2:#1d2839;--line:#29364b;--ink:#f2f0eb;--muted:#a0adc0}
.header{background:var(--bg)}
@supports(backdrop-filter:blur(16px)){.header{background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(16px)}}
.hero{gap:70px;padding-top:75px;padding-bottom:75px}.hero h1{font-size:clamp(42px,4.1vw,61px);line-height:1.58;letter-spacing:-1.8px}.hero .lead{font-size:14px;line-height:2.3}.hero-art{display:block;min-height:0;position:relative}
.editorial-frame{border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#0b1c32;color:#eef2f8;position:relative}
.frame-top{display:flex;align-items:center;gap:12px;padding:17px 21px;border-bottom:1px solid #2c3e55;direction:ltr;color:#9caec5;font:7px/1.5 monospace;letter-spacing:1.2px}.frame-top>b{margin-left:auto;font-size:8px;color:#f4c477;font-weight:400}.frame-dots{display:flex;gap:4px}.frame-dots i{width:5px;height:5px;border-radius:50%;background:#fb8876}.frame-dots i:nth-child(2){background:#d8b16f}.frame-dots i:nth-child(3){background:#a9d5cd}
.art-heading{padding:30px 30px 0}.tiny-label{font:8px monospace;letter-spacing:2px;color:#9eabc0;direction:ltr;display:block;text-align:right}.art-heading h2{font-size:27px;line-height:1.7;letter-spacing:-.6px;margin:14px 0 8px}.art-heading h2 em{font-style:normal;color:#f1c87d}.art-heading p{color:#91a5c1;font-size:10px;margin:0}
.flat-art .book-cover{border:0;border-radius:0;box-shadow:none}.cover-stage{margin-top:0;padding:0 8px}.frame-bottom{display:flex;align-items:center;gap:30px;border-top:1px solid #2c3e55;padding:18px 24px}.frame-bottom>div{flex:1}.frame-bottom span{font:7px monospace;color:#f1c87d;letter-spacing:1.5px;display:block}.frame-bottom b{display:block;font-size:10px;font-weight:500;color:#b7c8dc;margin-top:6px}.frame-bottom>a{width:36px;height:36px;display:grid;place-items:center;border:1px solid #3b4d66;border-radius:50%;color:#f1c87d;font:20px system-ui;transition:background .25s}.frame-bottom>a:hover{background:#253951}.art-caption{display:flex;justify-content:space-between;gap:12px;margin-top:16px;color:var(--muted);font-size:8px}.art-caption span{font:7px monospace;letter-spacing:1px;direction:ltr}.art-caption b{font-weight:400}
.metrics{padding:25px 0;background:linear-gradient(90deg,transparent,var(--panel),transparent)}.metrics>div{padding:0 25px}.metrics b{font-size:32px}
.practice-section{padding-bottom:35px}.path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.path-card{padding:27px;border:1px solid var(--line);border-radius:14px;background:var(--panel);position:relative;transition:border-color .3s,background .3s,box-shadow .3s}.path-top{display:flex;justify-content:space-between;align-items:center}.path-top>span{font:9px monospace;direction:ltr;color:var(--accent);letter-spacing:1px}.path-top>b{font:24px system-ui;font-weight:300;color:var(--muted)}.path-card h3{font-size:21px;margin:29px 0 11px;letter-spacing:-.4px}.path-card p{color:var(--muted);font-size:12px;line-height:2.1;min-height:52px}.path-bottom{display:flex;justify-content:space-between;align-items:center;gap:10px;border-top:1px solid var(--line);padding-top:18px;margin-top:25px;font-size:10px}.path-bottom i{font-size:9px;font-style:normal;color:var(--muted)}.path-card:hover{border-color:var(--accent);box-shadow:0 10px 35px var(--shadow)}.path-card:hover .path-top>b{color:var(--accent)}
.features{margin-top:20px}.feature{border-radius:15px}.feature h3{font-size:22px}.section-head h2{margin-top:9px}
.curriculum-tools{display:flex;align-items:center;gap:20px;margin-bottom:24px;flex-wrap:wrap}.chapter-search{display:flex;align-items:center;gap:12px;flex:1;min-width:260px;padding:12px 16px;border:1px solid var(--line);border-radius:10px;background:var(--bg)}.chapter-search:focus-within{outline:2px solid var(--accent);outline-offset:2px}.chapter-search>span{color:var(--accent);font:24px system-ui}.chapter-search input{font:11px Vazirmatn,sans-serif;color:var(--ink);background:transparent;border:0;outline:none;width:100%;min-width:0}.chapter-search input::placeholder{color:var(--muted);opacity:.85}.chapter-search kbd{border:1px solid var(--line);border-radius:4px;padding:0 6px;font:11px/1.9 monospace;color:var(--muted)}#chapter-status{font-size:10px;color:var(--muted)}.reset-search,.preview-launch{background:transparent;border:0;color:var(--accent);font:10px Vazirmatn,sans-serif;padding:4px;cursor:pointer}.preview-launch{padding:0;font-weight:650}.no-results{padding:30px;border:1px dashed var(--line);border-radius:12px;text-align:center;color:var(--muted);font-size:12px}.module[data-selected=true]{border-color:var(--accent)}
.interview-section{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;padding-top:85px;padding-bottom:85px}.interview-heading p{font-size:12px;color:var(--muted);line-height:2.2;max-width:370px}.interview-example{border:1px solid var(--line);border-radius:16px;background:var(--panel);padding:32px}.example-kicker{display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:9px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:18px}.example-kicker b{font:8px monospace;color:var(--accent);direction:ltr}.interview-example h3{font-size:23px;line-height:1.9;margin:24px 0 16px;letter-spacing:-.5px}.interview-example p{font-size:12px;line-height:2.2;color:var(--muted)}.reason-tags{display:flex;gap:10px;align-items:center;font-size:9px;margin-top:25px}.reason-tags span{border:1px solid var(--line);border-radius:6px;padding:6px 10px}.reason-tags i{font-style:normal;color:var(--accent)}
#page-preview{width:min(900px,calc(100% - 30px));max-height:94dvh;padding:0;border:1px solid var(--line);border-radius:16px;background:var(--bg);color:var(--ink);overflow:auto;overscroll-behavior:contain}#page-preview::backdrop{background:#030710d9;backdrop-filter:blur(8px)}.preview-modal-head{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;border-bottom:1px solid var(--line)}.preview-modal-head .eyebrow{font-size:7px}.preview-modal-head h2{font-size:18px;margin:3px 0}.preview-modal-head button{background:var(--panel);color:var(--ink);border:1px solid var(--line);width:35px;height:35px;border-radius:50%;font:24px system-ui}.preview-modal-body{display:flex;align-items:center;justify-content:center;gap:18px;padding:20px;background:var(--panel2)}.preview-modal-body figure{margin:0;min-width:0}.preview-modal-body img{width:auto;height:auto;max-height:62dvh;max-width:100%;margin:auto;box-shadow:0 8px 24px #0003}.preview-modal-body figcaption{text-align:center;font-size:10px;margin-top:12px;color:var(--muted)}.preview-modal-body>button{flex-shrink:0;width:38px;height:38px;border:1px solid var(--line);border-radius:50%;background:var(--bg);color:var(--ink);font:20px system-ui}.preview-modal-foot{padding:15px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:10px;color:var(--muted)}.preview-modal-foot a{color:var(--accent)}.mobile-download:not([hidden]){display:none}
@media(max-width:1050px){.hero{gap:35px}.frame-top{padding:15px}.frame-top>span:nth-child(2){font-size:6px;letter-spacing:.7px}.art-heading{padding:25px 23px 0}.art-heading h2{font-size:24px}.frame-bottom{gap:12px;padding:16px 20px}.frame-bottom b{font-size:9px}.path-card{padding:22px}.path-card h3{font-size:19px}.interview-section{gap:35px}.interview-example{padding:25px}.header nav{gap:17px}.header nav a{font-size:11px}}
@media(max-width:760px){.hero{padding-top:38px;padding-bottom:38px;gap:38px}.hero h1{font-size:44px;line-height:1.58}.hero .lead{font-size:13px}.hero-art{margin:0}.art-heading h2{font-size:26px}.editorial-frame{border-radius:14px}.frame-top{padding:15px 18px}.cover-stage{padding:0}.frame-bottom{padding:16px 20px}.frame-bottom b{font-size:9px}.art-caption{font-size:7px}.art-caption span{font-size:6px;letter-spacing:.6px}.metrics{padding:0}.metrics>div{padding:18px}.metrics b{font-size:28px}.path-grid{grid-template-columns:1fr;gap:12px}.path-card{padding:23px}.path-card h3{font-size:21px;margin-top:18px}.path-card p{min-height:0}.path-bottom{margin-top:18px;padding-top:14px}.practice-section{padding-bottom:25px}.path-top>b{font-size:21px}.curriculum-tools{gap:12px}.chapter-search{min-width:100%;padding:10px 13px}.chapter-search input{font-size:10px}.chapter-search kbd{display:none}#chapter-status{margin-left:auto}.interview-section{grid-template-columns:1fr;padding-top:50px;padding-bottom:15px;gap:25px}.interview-example{padding:23px}.interview-example h3{font-size:21px}.preview-modal-body{gap:8px;padding:15px 10px}.preview-modal-body>button{width:28px;height:28px;font-size:17px}.preview-modal-head{padding:13px 16px}.preview-modal-foot{padding:13px 16px;font-size:9px;gap:10px}.preview-modal-body img{max-height:60dvh}.preview-foot{gap:15px}.preview-foot>span{width:100%}.mobile-download:not([hidden]){display:flex;position:fixed;bottom:0;left:0;right:0;z-index:25;align-items:center;justify-content:space-between;gap:15px;background:var(--bg);border-top:1px solid var(--line);padding:12px 20px calc(12px + env(safe-area-inset-bottom));box-shadow:0 -10px 40px #0002}.mobile-download b{display:block;font-size:11px}.mobile-download small{display:block;font-size:9px;color:var(--muted);margin-top:2px}.mobile-download a{display:flex;gap:24px;align-items:center;border-radius:8px;padding:10px 17px;background:var(--accent);color:#132137;font-size:11px;font-weight:750}html[data-theme=light] .mobile-download a{color:white}body{padding-bottom:75px}}
/* Blue Hour / Sea Glass — one palette shared by the navigation and the footer. */
html[data-theme=dark]{--bg:#0b1725;--panel:#122335;--panel2:#1a3043;--ink:#f2f5f5;--muted:#b1c2ce;--line:#30485d;--accent:#83e1d3;--mint:#e6c78e;--shadow:#020c1666;--paper:#e6ecec;--gold:#e6c78e;--header:#0d1e2e;--footer:#07121e}
html[data-theme=light]{--bg:#f7f7f2;--panel:#fffefa;--panel2:#eaf2f1;--ink:#163044;--muted:#4a6577;--line:#c9dcd9;--accent:#087b78;--mint:#886524;--shadow:#123a4520;--paper:#e3ece9;--gold:#886524;--header:#fffefa;--footer:#edf4f1}
.ui-icon{width:22px;height:22px;display:inline-block;vertical-align:middle;flex-shrink:0}.feature-symbol .ui-icon{width:32px;height:32px}.download-icon .ui-icon{width:26px;height:26px}
.site-header{border:0;background:var(--bg);padding-top:16px;position:sticky;top:0;z-index:35;backdrop-filter:blur(18px)}
.site-header .header-inner{min-height:80px;padding:0 22px;border:1px solid var(--line);border-radius:16px;background:var(--header);gap:24px;box-shadow:0 8px 24px var(--shadow)}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand .brand-mark{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--line);background:var(--panel2);border-radius:12px;color:var(--accent);font:inherit}
.brand-mark .ui-icon{width:24px;height:24px}.brand .brand-wordmark{display:block;font:inherit;letter-spacing:0;color:var(--ink)}
.brand-wordmark strong{display:block;text-align:right;font:800 25px/1.1 system-ui;letter-spacing:-1px;color:var(--ink)}.brand-wordmark strong span{color:var(--accent);font-weight:400;font-size:22px}.brand .brand-wordmark b{display:block;font-size:9px;line-height:1.8;font-weight:500;color:var(--muted);margin-top:5px}
.site-header nav{display:flex;align-items:center;gap:7px;margin-right:auto;margin-left:auto}
.site-header nav a{font-size:11px;font-weight:500;padding:9px 11px;border-radius:8px;white-space:nowrap;color:var(--muted);transition:color .2s,background .2s}
.site-header nav a::after{display:none}.site-header nav a:hover,.site-header nav a[aria-current=location]{color:var(--accent);background:var(--panel2)}
.site-header .header-actions{gap:9px}.site-header .theme-toggle,.site-header .menu-toggle{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--line);border-radius:10px;background:transparent;color:var(--muted)}.site-header .theme-toggle:hover,.site-header .menu-toggle:hover{color:var(--accent);background:var(--panel2)}.site-header .theme-toggle .ui-icon{width:19px;height:19px}
.site-header .nav-download{display:flex;gap:12px;padding:10px 14px;background:var(--accent);color:var(--bg);border:0;border-radius:10px;font-size:11px;line-height:1.5}.site-header .nav-download .ui-icon{width:19px;height:19px}.site-header .nav-download small{font-size:8px;display:block;margin-top:3px;opacity:.85;font-weight:500}html[data-theme=light] .site-header .nav-download{color:#fff}
.site-header .menu-toggle{display:none}.menu-close-icon{display:none}.menu-toggle[aria-expanded=true] .menu-open-icon{display:none}.menu-toggle[aria-expanded=true] .menu-close-icon{display:inline-flex}
.hero{padding-top:66px}.hero h1 em{color:var(--accent)}.editorial-frame{background:#10263a;border-color:#34526a}.frame-top,.frame-bottom{border-color:#34526a}.art-heading h2 em{color:#a8e5d8}.frame-bottom>a{border-color:#4f6e83;color:#a8e5d8}.frame-bottom span{color:#e6c78e}.tiny-label{color:#afc9d7}.art-heading p{color:#b4c9d8}.frame-top{color:#b3cad8}.flat-art .book-cover{border-radius:0;background:#0b1c32}
.feature,.path-card,.module,.interview-example{box-shadow:0 5px 15px color-mix(in srgb,var(--shadow) 40%,transparent)}
.path-card:hover,.module:hover,.file-list>a:hover{border-color:var(--accent)}.feature:hover::after,.preview-card:hover::after,.module:hover::after{border-color:var(--accent)}.primary:hover{box-shadow:0 12px 32px color-mix(in srgb,var(--accent) 18%,transparent)}.download-section{background:radial-gradient(ellipse at 50% 100%,color-mix(in srgb,var(--accent) 9%,transparent),transparent 70%)}
.module summary{padding:23px}.module summary b{font-size:16px}.module summary small{font-size:12px}.module summary .module-number{font-size:13px}.module li a.chapter-link{grid-template-columns:30px minmax(0,1fr) 53px;padding:12px 10px;gap:10px;font-size:13px;line-height:2}.chapter-link .chapter-number,.chapter-link>small{font-size:11px}.chapter-link>span:nth-child(2){font-size:13px}
.site-footer{display:block;width:100%;max-width:none;padding:0;margin:0;background:var(--footer);border-top:1px solid var(--line);color:var(--ink);position:relative;overflow:hidden;font-size:12px}
.site-footer::before{content:'';position:absolute;top:0;right:0;left:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),var(--gold),transparent);pointer-events:none}
.footer-main{display:grid;grid-template-columns:1.45fr .8fr 1fr;gap:65px;padding-top:65px;padding-bottom:45px;align-items:start}
.footer-brand .brand{margin-bottom:24px}.footer-brand .brand-wordmark strong{font-size:29px}.footer-brand h2{font-size:29px;line-height:1.8;letter-spacing:-.7px;margin:0 0 14px}.footer-brand h2 em{font-style:normal;color:var(--accent)}.footer-brand>p{font-size:12px;line-height:2.25;color:var(--muted);max-width:360px;margin:0 0 20px}.footer-edition{display:flex;align-items:center;gap:10px;color:var(--gold);font-size:10px}.footer-edition .ui-icon{width:18px;height:18px}
.footer-links{display:flex;flex-direction:column;align-items:flex-start;gap:16px;padding-top:5px}.footer-links h3{font-size:14px;margin:0 0 12px;font-weight:750;color:var(--ink)}.footer-links>a{font-size:12px;line-height:1.9;display:inline-flex;align-items:center;gap:9px;color:var(--muted)}.footer-links>a:hover{color:var(--accent)}.footer-links>a .ui-icon{width:14px;height:14px;opacity:.8}.footer-source-date{margin:10px 0 0;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:10px;line-height:2.2}.footer-source-date b{font-weight:500}
.footer-author{display:flex;align-items:center;gap:25px;padding-top:26px;padding-bottom:26px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.footer-person{display:flex;align-items:center;gap:13px}.footer-person img{width:44px;height:44px;object-fit:cover;object-position:center 15%;border-radius:50%;border:1px solid var(--line)}.footer-person b{font-size:12px;display:block}.footer-person small{font-size:9px;display:block;margin-top:4px;color:var(--muted)}.footer-socials{display:flex;gap:9px;margin-right:auto}.footer-socials a{display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--line);border-radius:10px;color:var(--muted);transition:border-color .2s,color .2s,background .2s}.footer-socials .ui-icon{width:17px;height:17px}.footer-socials a:hover{color:var(--accent);border-color:var(--accent);background:var(--panel)}.site-footer .back-top{display:flex;gap:12px;align-items:center;margin-right:12px;font-size:10px;color:var(--muted)}.back-top>span{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;border:1px solid var(--line);color:var(--accent);font:18px system-ui}.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:25px;padding-top:23px;padding-bottom:25px;color:var(--muted);font-size:9px}.footer-bottom p{font-size:9px;margin:0}.footer-signature{font:7px monospace;letter-spacing:1.4px;color:var(--gold);direction:ltr}
@media(max-width:1150px){.site-header .header-inner{gap:14px;padding:0 16px}.site-header nav{gap:0}.site-header nav a{font-size:10px;padding:8px}.brand .brand-wordmark b{font-size:8px}.site-header .nav-download{padding:9px 12px}.footer-main{gap:40px}}
@media(max-width:900px){.site-header .header-inner{flex-wrap:wrap;justify-content:space-between;padding:14px 18px;min-height:76px}.site-header nav{width:100%;order:3;justify-content:center;gap:10px;margin:0;padding-top:12px;border-top:1px solid var(--line)}.site-header nav a{font-size:12px}.site-header .menu-toggle{display:grid}.site-header .header-actions{margin-right:auto}.footer-main{gap:25px;grid-template-columns:1.2fr 1fr}.footer-brand{grid-column:1/-1}.footer-brand>p{max-width:580px}.site-header nav[hidden]{display:none!important}}
@media(max-width:760px){.site-header{padding-top:10px}.site-header .header-inner{width:calc(100% - 24px);padding:12px;border-radius:13px;gap:10px}.brand{gap:9px}.brand .brand-mark{width:35px;height:35px;border-radius:10px}.brand-mark .ui-icon{width:21px;height:21px}.brand-wordmark strong{font-size:22px}.brand .brand-wordmark b{font-size:7px;max-width:130px;margin-top:3px}.site-header .header-actions{gap:6px}.site-header .theme-toggle,.site-header .menu-toggle{width:32px;height:32px;border-radius:8px}.site-header .nav-download{padding:9px;gap:7px;font-size:10px}.site-header .nav-download small{display:none}.site-header .nav-download .ui-icon{width:17px;height:17px}.site-header .header-actions .theme-toggle .ui-icon{width:17px;height:17px}.site-header nav{justify-content:space-between;gap:3px;flex-wrap:wrap;padding-top:9px}.site-header nav a{font-size:11px;padding:8px 7px}.hero{padding-top:38px}.module summary{padding:20px 17px;gap:14px}.module summary b{font-size:15px}.module summary small{font-size:11px}.module li a.chapter-link{font-size:12px;grid-template-columns:28px minmax(0,1fr) 46px;padding:12px 6px;gap:8px}.chapter-link>span:nth-child(2){font-size:12px}.chapter-link .chapter-number,.chapter-link>small{font-size:10px}.module ol{padding-right:12px;padding-left:12px}.footer-main{grid-template-columns:1fr 1fr;gap:35px 20px;padding-top:40px;padding-bottom:32px}.footer-brand h2{font-size:27px}.footer-links{gap:15px}.footer-links h3{font-size:13px;margin-bottom:7px}.footer-links>a{font-size:11px;gap:6px}.footer-edition{font-size:9px}.footer-source-date{font-size:9px}.footer-author{flex-wrap:wrap;padding:22px 0;gap:20px}.footer-person{width:100%}.footer-socials{margin-right:0}.site-footer .back-top{margin-right:auto}.footer-bottom{display:block;padding-top:23px;padding-bottom:25px;font-size:9px;line-height:2}.footer-bottom p{margin:9px 0}.footer-signature{display:block;margin-top:18px;text-align:right}.download-section h2{font-size:35px}}
@media(max-width:370px){.brand .brand-wordmark b{font-size:6px}.brand .brand-mark{display:none}.site-header .nav-download{font-size:9px}.site-header .header-actions{gap:5px}.site-header nav a{font-size:10px;padding:7px 6px}.footer-main{gap:30px 15px}.footer-links>a{font-size:10px}.footer-links h3{font-size:12px}.hero h1{font-size:40px}}

/* Chapter navigation is reading content, not microcopy. */
.module li a.chapter-link,.chapter-link>span:nth-child(2){font-size:15px}
.chapter-link .chapter-number,.chapter-link>small{font-size:12px}
.chapter-search input{font-size:13px}#chapter-status{font-size:12px}
@media(min-width:1151px){.site-header nav a{font-size:12px}.footer-links>a{font-size:13px}}
@media(max-width:760px){.module li a.chapter-link,.chapter-link>span:nth-child(2){font-size:14px}.chapter-link .chapter-number,.chapter-link>small{font-size:11px}.chapter-search input{font-size:12px}.footer-links>a{font-size:12px}}
@media(max-width:370px){.footer-links>a{font-size:11px}}

/* Essential footer only; no repeated table of contents or duplicate source lists. */
.footer-main{grid-template-columns:1.5fr 1fr;gap:70px;padding-top:40px;padding-bottom:32px}
.footer-brand .brand{margin-bottom:18px}.footer-brand>p{margin-bottom:16px;max-width:none}
@media(max-width:900px){.footer-brand{grid-column:auto}.footer-main{gap:35px}}
@media(max-width:760px){.footer-main{grid-template-columns:1fr;gap:26px;padding-top:32px;padding-bottom:28px}.footer-links{display:flex;flex-direction:row;align-items:center;flex-wrap:wrap;gap:16px 22px}.footer-links h3{width:100%;margin:0}.footer-links>a{font-size:12px}.header-actions{min-width:0}.hero-buttons{min-width:0}.button{min-width:0}.hero-buttons .button{gap:10px;padding-left:12px;padding-right:12px}}

@media(pointer:coarse){.site-header .theme-toggle,.site-header .menu-toggle{width:44px;height:44px}.site-header .nav-download,.mobile-download a{min-height:44px}.preview-modal-body>button,.preview-modal-head button{min-width:44px;min-height:44px}}

/* The publication has exactly two reading formats. */
.reading-formats .path-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:760px){.reading-formats .path-grid{grid-template-columns:1fr}}