@font-face{font-family:Vazirmatn;src:url(assets/vazirmatn.ttf) format('truetype');font-weight:400;font-display:swap}@font-face{font-family:Vazirmatn;src:url(assets/vazirmatn-bold.ttf) format('truetype');font-weight:600 900;font-display:swap}
:root{--paper:#f6f4eb;--ink:#171e20;--blue:#244be8;--line:#d9d9d1;--muted:#606762}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.9 Vazirmatn,Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}a,button,input,textarea,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}a:hover{color:var(--blue)}.header{max-width:1440px;margin:auto;min-height:112px;display:flex;align-items:center;justify-content:space-between;padding:20px 5%;border-bottom:1px solid var(--line);gap:24px}.brand{display:flex;gap:12px;align-items:center;font-size:20px;font-weight:700}.brand img{mix-blend-mode:multiply}.brand small{display:block;font-family:Arial,sans-serif;font-size:10px;letter-spacing:2px;line-height:1.6}.header nav{display:flex;gap:38px;font-size:15px}.english-link{font:14px Arial;display:flex;align-items:center;gap:15px}.hero{max-width:1440px;margin:auto;display:grid;grid-template-columns:1.15fr 1fr;gap:7%;padding:65px 5% 70px;align-items:center}.eyebrow{font-size:14px;display:flex;gap:12px;align-items:center}.dash{display:inline-block;width:28px;height:1px;background:var(--ink)}h1{font-size:clamp(42px,4.6vw,70px);line-height:1.55;letter-spacing:-2px;margin:23px 0 20px;font-weight:700}h1 span{color:var(--blue)}.hero p{font-size:18px;color:var(--muted);line-height:2;margin:0 0 30px}.button{display:inline-flex;align-items:center;gap:45px;background:var(--blue);color:white;min-height:54px;padding:12px 25px;font-weight:600;border:0;cursor:pointer}.button:hover{color:white;background:#1637bd}.hero-mark{border:1px solid var(--ink);padding:20px 24px 15px}.hero-mark>img{display:block;width:100%;height:310px;object-fit:contain;mix-blend-mode:multiply}.mark-top,.mark-bottom{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12px}.mark-top{font:11px Arial;letter-spacing:1px}.mark-top span:first-child{font-size:20px;font-weight:700;letter-spacing:3px}.mark-bottom{border-top:1px solid var(--ink);padding-top:16px}.mark-bottom span:last-child{font:10px Arial;letter-spacing:.5px}.manifesto-strip{background:var(--blue);color:white;padding:20px 5%;display:flex;align-items:center;gap:30px;font-size:19px}.manifesto-strip span:last-child{font:13px Arial;letter-spacing:2px}.strip-line{height:1px;flex:1;background:#ffffff60}.section{max-width:1440px;margin:auto;padding:80px 5%}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:42px}h2{font-size:36px;line-height:1.6;margin:12px 0 0;letter-spacing:-1px}.text-link{border-bottom:1px solid currentColor;display:inline-flex;gap:30px;font-size:15px;padding-bottom:3px}.books-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:45px 26px}.cover{overflow:hidden;background:#e9e6df;aspect-ratio:4/5}.cover img{width:100%;height:100%;object-fit:contain;display:block;transition:transform .4s}.book:hover img{transform:scale(1.025)}.book-meta{font-size:12px;color:var(--muted);margin-top:18px}.book h3{font-size:21px;line-height:1.7;margin:3px 0}.book p{font-size:14px;color:var(--muted);margin:0}.skip{position:absolute;top:-100px;background:white;padding:8px;z-index:10}.skip:focus{top:0}
@media(max-width:800px){.header{min-height:90px;padding:15px 6%;flex-wrap:wrap;gap:18px}.brand{font-size:18px}.brand img{width:45px;height:45px}.header nav{order:3;flex-basis:100%;justify-content:space-between;gap:15px;border-top:1px solid var(--line);padding-top:14px}.hero{grid-template-columns:1fr;padding:42px 6%;gap:35px}h1{font-size:46px;letter-spacing:-1.5px}.hero-mark{max-width:480px;width:100%;margin:auto}.hero-mark>img{height:270px}.manifesto-strip{padding:18px 6%;gap:15px;font-size:16px}.manifesto-strip span:last-child{font-size:10px;letter-spacing:1px;max-width:130px;line-height:1.6}.section{padding:55px 6%}.section-heading{align-items:start}h2{font-size:28px}.books-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 17px}.book h3{font-size:18px}.text-link{gap:10px;white-space:nowrap;font-size:14px}.section-heading .text-link{margin-top:42px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.buy{display:grid;grid-template-columns:1fr 1fr;gap:8%;background:var(--ink);color:var(--paper);max-width:none;padding-inline:max(5%,calc((100% - 1296px)/2))}.buy .eyebrow{color:#bebfb7}.buy h2{font-size:32px}.buy-info p{margin:0 0 16px}.buy .text-link{color:#cbd3ff;margin-top:12px}.about{display:grid;grid-template-columns:1fr 1.5fr;gap:9%;padding-top:100px;padding-bottom:100px}.about h2{font-size:38px}.about-copy p{margin:0 0 24px;line-height:2.25}.about-location{margin-top:45px;border-right:2px solid var(--blue);padding-right:20px}.about-location span{color:var(--muted);font-size:14px}details{margin-top:40px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);scroll-margin-top:25px}summary{cursor:pointer;padding:20px 0;font:600 20px/1.5 Arial,sans-serif;display:flex;justify-content:space-between;list-style:none}summary::-webkit-details-marker{display:none}details[open] summary span{transform:rotate(45deg)}.english-copy{font-family:Arial,sans-serif;font-size:16px}.english-copy p{line-height:1.9}.contact{background:#eeeee6;border-top:1px solid var(--line)}.contact-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:12%}.contact h2{font-size:38px}.contact-links{margin-top:35px;max-width:350px}.contact-links a{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 0;border-bottom:1px solid #c9cbc5}.contact-links span{font-size:14px;color:var(--muted)}.contact-links bdi{font-family:Arial,sans-serif;font-size:16px}.contact-place{font-size:14px;color:var(--muted);margin-top:23px}form{padding-top:10px}label{display:block;font-size:14px}input,textarea{display:block;width:100%;color:var(--ink);background:transparent;border:0;border-bottom:1px solid #a7ada7;border-radius:0;padding:13px 0;margin:0 0 30px;font-size:16px}textarea{resize:vertical;min-height:140px;max-height:500px}input::placeholder,textarea::placeholder{color:#777e78}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:28px}.form-bottom{display:flex;align-items:center;gap:20px}.form-note{font-size:12px;color:var(--muted)}#form-status{font-size:14px;margin-bottom:0}button:disabled{opacity:.6;cursor:wait}.footer{max-width:1440px;margin:auto;padding:35px 5%;display:flex;justify-content:space-between;align-items:center;gap:20px}.footer>span{font-size:14px;color:var(--muted)}.back-top{font-size:14px}
@media(max-width:800px){.buy,.about,.contact-grid{grid-template-columns:1fr;gap:35px}.buy{padding-inline:6%}.about{padding-block:60px}.about h2,.contact h2{font-size:32px}.about-location{margin-top:25px}.about-copy p{line-height:2.15}.form-row{gap:20px}.form-bottom{align-items:start;flex-direction:column;gap:12px}.footer{padding:28px 6%;flex-wrap:wrap}.footer>span{display:none}.footer .brand{font-size:16px}.back-top{font-size:13px}}
@media(max-width:390px){.section-heading{display:block}.section-heading .text-link{margin-top:20px}.form-row{grid-template-columns:1fr;gap:0}h1{font-size:40px}.hero-mark{padding:16px}.mark-bottom{font-size:11px}}
/* Original Arpin mark framed by open, flowing curves. */
.hero{grid-template-columns:1.05fr 1fr;gap:7%;padding-top:40px;padding-bottom:50px;overflow:hidden}.hero-copy>.eyebrow{display:inline-flex;border:1px solid #244be84d;color:var(--blue);padding:5px 16px;border-radius:30px;font-size:14px}.hero h1{margin:22px 0 23px;line-height:1.6}.hero-copy .button{padding:0 24px 0 0;gap:26px;border-radius:30px;overflow:hidden;transition:background .2s}.hero-copy .button>span{display:grid;place-items:center;width:56px;min-height:56px;border-right:1px solid #ffffff40;font-size:24px;transition:transform .2s}.hero-copy .button:hover>span{transform:translate(-3px,3px)}
.logo-composition{min-width:0;direction:ltr;padding-top:10px}.logo-kicker{display:flex;justify-content:space-between;gap:20px;font:11px/1.5 Arial,sans-serif;letter-spacing:2px;color:var(--muted);padding:0 15px}.logo-stage{position:relative;isolation:isolate;aspect-ratio:600/530;width:100%;margin:10px 0;overflow:hidden}.logo-curves{position:absolute;inset:0;width:100%;height:100%;z-index:2;pointer-events:none}.curve-main{stroke:var(--blue);stroke-width:19;stroke-linecap:round}.curve-fine{stroke:var(--ink);stroke-width:1;opacity:.23}.curve-inner{stroke:var(--blue);stroke-width:1.2;opacity:.35}.logo-focus{position:absolute;left:15%;top:10%;width:70%;aspect-ratio:1;z-index:1}.logo-focus img{display:block;width:100%;height:100%;object-fit:contain;margin:0;mix-blend-mode:darken}.logo-wordmark{display:block;position:relative;text-align:center;margin:0 0 24px;font:700 clamp(18px,2.4vw,33px)/1 Arial,sans-serif;letter-spacing:7px;color:var(--blue);z-index:2}.logo-caption{display:flex;align-items:center;gap:18px;direction:rtl;font-size:13px;padding:10px 15px 0}.logo-caption-line{height:1px;flex:1;background:var(--line);min-width:10px}.logo-caption>span:last-child{font:10px/1.5 Arial,sans-serif;letter-spacing:1.5px}.logo-stage .curve-lower{transform-origin:82% 72%;transition:transform .7s ease}
@media(max-width:800px){.hero{grid-template-columns:1fr;padding:35px 6% 42px;gap:35px}.hero h1{font-size:clamp(38px,7vw,54px);letter-spacing:-1.5px}.hero p{font-size:17px}.logo-composition{width:100%;max-width:490px;margin:auto}.logo-wordmark{font-size:26px}.logo-caption{padding-inline:6px}}
@media(max-width:480px){.logo-kicker{font-size:10px;letter-spacing:1.2px;padding-inline:6px}.logo-wordmark{font-size:21px;letter-spacing:5px}.logo-caption{font-size:12px;gap:12px}.logo-caption>span:last-child{font-size:9px;letter-spacing:1px}.curve-main{stroke-width:17}}
@media(prefers-reduced-motion:reduce){.logo-stage .curve-lower,.hero-copy .button,.hero-copy .button>span{transition:none}}