/* Darsin — liquid glass, quiet hierarchy */
:root{--ink:#311d3c;--secondary:#614a6c;--primary:#923594;--glass:linear-gradient(135deg,#ffffff91,#fff9ff38);--edge:#ffffffc9;--shadow:0 16px 45px #5531700c,0 3px 8px #ffffff30,inset 0 1px 0 #ffffffeb,inset 0 -1px 0 #ffffff60}
body{color:var(--ink);background:#ffe7ff;background-image:radial-gradient(ellipse at 82% 9%,#efd0fa 0,transparent 34%),radial-gradient(ellipse at 8% 26%,#dcc8f4 0,transparent 32%),linear-gradient(150deg,#fff2ff 0%,#ffe7ff 55%,#f3e2fc 100%);background-attachment:fixed}
p{color:var(--secondary)}
.wrap{max-width:1360px;padding:0 5.5%}
.masthead{padding:25px 0 0;background:transparent;position:relative;z-index:20}
.header-row{height:76px;min-height:76px;padding:0 30px;gap:24px;border:1px solid var(--edge);border-radius:100px;background:linear-gradient(125deg,#ffffffaa,#fffaff42);box-shadow:var(--shadow);backdrop-filter:blur(24px) saturate(1.4);-webkit-backdrop-filter:blur(24px) saturate(1.4)}
.brand{gap:0}.brand strong{font-size:1.95rem;letter-spacing:-.045em;color:#522b63;font-weight:850}.brand small,.brand-symbol{display:none}
.nav{gap:38px;font-size:.9rem}.nav a{color:#57435f}.nav a:hover{color:var(--primary)}.header-end{gap:16px;font-size:.86rem}.header-end>a{color:#54345f}.round-arrow{display:none}
.hero{display:block;min-height:0;padding:24px 0 0;position:relative}
.hero-glass{position:relative;isolation:isolate;min-height:620px;min-height:min(690px,calc(100svh - 146px));display:flex;flex-direction:column;align-items:center;justify-content:center;gap:42px;border:1px solid #ffffffbd;border-radius:48px;padding:85px 35px 100px;overflow:hidden;background:linear-gradient(125deg,#ffffff48 0%,#fffaff0f 52%,#ffffff61 100%);box-shadow:inset 0 2px 1px #ffffffe8,inset 0 -1px 1px #ffffffa1,0 24px 60px #66387d09;backdrop-filter:blur(16px) saturate(1.2);-webkit-backdrop-filter:blur(16px) saturate(1.2)}
.hero-glass:before{content:'';position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 20% 95%,#bc8ce32d 0,transparent 52%),radial-gradient(ellipse at 90% 8%,#fff9fff2 0,transparent 55%);pointer-events:none}
.hero h1{font-size:clamp(2rem,4.25vw,4.25rem);font-weight:500;letter-spacing:-.055em;line-height:1.65;white-space:nowrap;margin:0;text-align:center;color:#482153;text-shadow:0 2px 0 #ffffffa8}
.btn{border-radius:100px;background:linear-gradient(140deg,#a856b0,#923594 60%,#7c2d88);border:1px solid #b967bb;box-shadow:inset 0 1px 1px #ffffff70,0 6px 18px #9235941c;color:#fff;min-height:52px;padding:12px 27px;font-weight:500;font-size:.93rem;gap:26px;transition:transform .25s,box-shadow .25s,background .25s}
.btn:hover{background:linear-gradient(140deg,#a04da9,#862f91);box-shadow:inset 0 1px 1px #ffffff80,0 10px 24px #92359430;transform:translateY(-2px)}
.hero-cta{min-width:170px;min-height:54px;background:linear-gradient(140deg,#ffffffc7,#ffffff6b);border:1px solid #ffffffe8;box-shadow:inset 0 2px 2px white,inset 0 -1px 2px #bc8ac44a,0 9px 26px #7c449a16;color:#662677;backdrop-filter:blur(20px) saturate(1.5);-webkit-backdrop-filter:blur(20px) saturate(1.5);font-size:1rem}
.hero-cta:hover{color:#522461;background:linear-gradient(140deg,#fffffff5,#ffffff96);box-shadow:inset 0 2px 2px white,0 14px 35px #7c449a20}
.btn.light{background:linear-gradient(135deg,#ffffffc0,#ffffff64);color:#743381;border-color:#fffffff0;box-shadow:inset 0 1px 0 white,0 4px 15px #6c3d7d0a}.btn.light:hover{background:#ffffffb8}.btn.dark{background:#5a2868;border-color:#864f93}.btn.small{min-height:42px;padding:8px 18px;font-size:.84rem}
.section{padding:85px 0}.section-heading{margin-bottom:30px;gap:25px;align-items:center}.section-heading h2{font-size:2rem;font-weight:500;letter-spacing:-.025em}.section-heading p{font-size:.94rem;margin:0;color:#614a6c;max-width:350px}
.course-preview{padding-top:64px;padding-bottom:0}.course-spotlight{padding:18px;grid-template-columns:1.08fr .92fr;gap:8px;background:var(--glass);border:1px solid var(--edge);border-radius:36px;box-shadow:var(--shadow);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}
.spotlight-copy{padding:32px 32px 28px;display:flex;justify-content:center}.eyebrow{font-size:.84rem;letter-spacing:0;color:#7a4387;margin-bottom:18px;gap:0}.eyebrow:before{display:none}.spotlight-copy h2{font-size:2rem;line-height:1.65;font-weight:500;margin-bottom:20px;letter-spacing:-.025em}.spotlight-copy p{font-size:1rem;line-height:2.1;margin-bottom:22px;text-align:right}.spotlight-art{min-height:340px;max-height:440px;border-radius:24px;overflow:hidden}.spotlight-art img{mix-blend-mode:normal;width:100%;height:100%;object-fit:cover}
.course-meta{display:flex;gap:0;flex-wrap:wrap;color:#64456c;font-size:.8rem;margin:0 0 28px}.course-meta span+span:before{content:'·';margin:0 13px;color:#8f7298}.course-bottom{display:flex;justify-content:space-between;gap:25px;align-items:center;border-top:1px solid #a279ad25;padding-top:19px}.price{font-size:1.5rem;margin:0;font-weight:550}.price small{font-size:.8rem;color:#694e72}.text-link{color:#703a7e;font-size:.88rem;border-bottom:0;display:inline-flex;gap:14px;align-items:center;padding:8px 0}.text-link:hover{color:#923594;text-decoration:underline;text-underline-offset:5px}
.glass-surface,.card,.auth-card,.sidebar,.stat,.editor-block,.lesson-nav{background:var(--glass);border:1px solid var(--edge);box-shadow:var(--shadow);backdrop-filter:blur(20px) saturate(1.2);-webkit-backdrop-filter:blur(20px) saturate(1.2);border-radius:24px}
.curriculum{padding:8px 32px}.chapters{border-top:0}.chapter{border-bottom:1px solid #9663a326}.chapter:last-child{border-bottom:0}.chapter summary{padding:27px 0;grid-template-columns:38px 1fr 1fr 22px;gap:20px}.chapter .num{font-family:Vazir,Tahoma,sans-serif;font-size:.92rem;color:#83558f;font-weight:400}.chapter h3{font-size:1.03rem;font-weight:500}.chapter summary p{font-size:.85rem;color:#6b5274}.chapter .plus{font-size:1.35rem;color:#845291}.lessons{padding:0 58px 23px 0}.lesson-row{border-radius:12px;background:#ffffff57;border:1px solid #ffffff70;font-size:.88rem;padding:12px 16px}.lesson-row .muted{font-size:.78rem;color:#6b5274}
.path-section{padding-top:85px;padding-bottom:0}.faq-grid{grid-template-columns:.8fr 1.2fr;gap:60px;align-items:start}.faq-grid h2{font-size:2rem;font-weight:500;letter-spacing:-.025em}.faq-grid>div>p{font-size:1rem}.faq{padding:5px 26px}.faq details{padding:23px 0;border-color:#9663a326}.faq details:last-child{border-bottom:0}.faq h3{font-size:.95rem;font-weight:450}.faq p{font-size:1rem;line-height:2;text-align:right;color:#5e466a}.faq summary:after{color:#875693}
.footer{background:transparent;border-top:1px solid #ffffffbd;padding:37px 0 22px}.footer-top{gap:24px}.footer-links{gap:28px;font-size:.85rem}.footer-bottom{border-color:#9663a326;margin-top:28px;padding-top:18px;color:#644d6d;font-size:.75rem;gap:15px}.footer-bottom .en{display:none}.footer-bottom span{color:#644d6d}.footer .brand strong{font-size:1.8rem}.fine,.muted{color:#644d6d}.mobile-buy{display:none}
.page-heading{padding-top:55px;padding-bottom:30px}.page-heading .eyebrow{font-size:.8rem;margin-bottom:13px}.page-heading h1{font-size:2.35rem;font-weight:500;letter-spacing:-.035em}.page-heading p{max-width:680px;line-height:2}.page-content{padding-bottom:70px}.course-cover{height:100%;max-height:425px;width:100%;object-fit:cover;border-radius:26px;box-shadow:var(--shadow)}
.card{padding:30px}.card h2{font-size:1.45rem;font-weight:500}.badge{border:1px solid #ffffffdd;background:#ffffff55;color:#773c83;border-radius:50px;padding:5px 12px;font-size:.76rem}.notice{border-radius:17px;border:1px solid #fff5db;background:#fff7e5ad;color:#725318;box-shadow:inset 0 1px 0 white}
.auth-layout{max-width:1070px;gap:35px;margin:50px auto 75px}.auth-card{padding:38px}.auth-card h1{font-size:1.65rem;font-weight:500}.auth-art{padding:0 10px}.auth-art img{mix-blend-mode:normal;border-radius:32px;width:100%;height:330px;object-fit:cover;box-shadow:var(--shadow)}.auth-art h2{font-size:1.7rem;margin-top:25px;line-height:1.8}
.field{font-size:.9rem;color:#553b60}.field input,.field textarea,.field select,input.control,select.control{background:#ffffffe0;border:1px solid #ceb8d5a8;border-radius:13px;padding:12px 14px;color:#311d3c;box-shadow:inset 0 2px 4px #71418505;min-height:48px}.field textarea{min-height:115px}.field small{color:#644d6d}.field input::placeholder{color:#765e7f}.check-field input{flex-shrink:0}.field input[type=file]{background:#ffffff8c;font-size:.82rem;max-width:100%}.form-error{color:#922c41}.remove{border-radius:12px;background:#fff8fb80;border-color:#d4b1be;font-size:.86rem}
.dashboard{grid-template-columns:220px minmax(0,1fr);gap:25px}.sidebar{padding:16px;top:25px;overflow:hidden}.sidebar .user-title{border-color:#a37caf30;padding:3px 12px 18px}.sidebar a,.sidebar button{border-radius:12px;padding:12px 14px;margin:3px 0;color:#5e426b;font-size:.9rem}.sidebar .active{background:linear-gradient(140deg,#a45eb0,#923594);color:#fff;box-shadow:inset 0 1px 0 #ffffff6b,0 4px 13px #92359418}.sidebar a:hover,.sidebar button:not(.active):hover{background:#ffffff77}.stats{gap:16px}.stat{padding:24px}.stat strong{font-size:1.6rem;color:#7f3e8d;font-weight:500}.stat span{color:#654c70;font-size:.84rem}.dashboard h2{font-weight:500}.empty{background:#ffffff26;border:1px dashed #af8cbc8a;border-radius:22px}.empty h2{font-size:1.3rem}.course-in-account img{mix-blend-mode:normal;border-radius:18px;height:170px;object-fit:cover}.progress{height:5px;background:#e2cce8;border-radius:4px}.progress span{background:#923594;border-radius:4px}
.tab-row{gap:5px;border-color:#a77bb433;margin-bottom:28px;padding-bottom:8px}.tab{border:0;border-radius:12px;padding:11px 20px;font-size:.9rem;color:#64466f}.tab.active{background:#ffffffcf;color:#7a3589;box-shadow:inset 0 1px 0 white,0 4px 10px #5e30680b}.editor-block{padding:25px;box-shadow:inset 0 1px 0 #fff;background:#ffffff4f;border-radius:20px}.editor-lessons{border-radius:15px;background:#eadbee57;padding:17px}.save-bar{border-radius:20px;background:#f9edfcdb;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-color:#ffffffdd;box-shadow:var(--shadow);padding:15px 20px;bottom:15px;color:#5c4167;font-size:.85rem}
table th,table td{border-color:#a77bb428;padding:14px}table th{color:#674b72}table td small{color:#6c5276}.table-scroll{background:#ffffff47;border:1px solid #ffffffb8;border-radius:18px;box-shadow:inset 0 1px 0 white}.status{border-radius:50px;font-size:.76rem}.order-card{padding:38px;max-width:660px}.order-card h1{font-size:1.8rem;font-weight:500}.order-card .price{margin-top:25px}.order-icon{color:#8d489b}
.learn-grid{gap:25px}.video-shell{border-radius:20px 20px 0 0}.video-controls{border-radius:0 0 20px 20px;background:#382044;padding:10px}.video-controls select{border-radius:10px;background:#4a2b58;border-color:#a583b2}.video-controls button{border-radius:9px}.video-controls button:hover{background:#ffffff12}.lesson-nav{padding:23px}.lesson-nav a{border-color:#b58bc333;border-radius:11px;margin:3px 0;padding:12px;color:#5b3f65}.lesson-nav a.active{background:#923594;color:white}.lesson-nav h3{color:#553461}.video-error p{color:#ead6eb}.video-error .btn.light{background:#ffffff20}.play-title h2{font-size:1.3rem;font-weight:500}.watermark{color:white}.support-box{color:#644d6d}#toast{border-radius:18px;background:#492a56ed;box-shadow:0 10px 40px #492a5628;backdrop-filter:blur(12px)}
.reveal,.motion-ready .reveal{opacity:1;transform:none}.motion-ready .reveal.visible{animation:glass-enter .65s both}@keyframes glass-enter{from{opacity:.55;transform:translateY(15px)}to{opacity:1;transform:none}}
@media(min-width:1600px){.hero{min-height:0}.hero-glass{min-height:700px}}
@media(max-width:1050px){.wrap{padding:0 4.5%}.header-row{padding:0 25px}.nav{gap:24px}.hero-glass{min-height:560px;gap:34px}.hero h1{font-size:clamp(2rem,4.5vw,3rem)}.spotlight-copy{padding:25px}.spotlight-copy h2{font-size:1.7rem}.spotlight-art{min-height:340px}.course-meta{font-size:.76rem}.course-meta span+span:before{margin:0 8px}.course-bottom{gap:10px}.dashboard{grid-template-columns:185px minmax(0,1fr)}.stat{padding:20px}.faq-grid{gap:35px}.curriculum{padding:6px 25px}}
@media(max-width:760px){body{background-attachment:scroll;background-image:radial-gradient(ellipse at 15% 13%,#ddc9f3 0,transparent 25%),radial-gradient(ellipse at 90% 4%,#fff7ff 0,transparent 27%),linear-gradient(160deg,#ffe7ff,#f0dffa 60%,#ffe7ff)}.wrap{padding:0 5%}.masthead{padding-top:14px}.header-row{height:66px;min-height:66px;border-radius:28px;padding:0 18px;gap:10px;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.brand strong{font-size:1.6rem}.header-end{gap:12px}.header-end>a{font-size:.8rem}.mobile-toggle{display:block;padding:9px 0 9px 7px;font-size:1.2rem;min-height:42px;background:none;color:#684274}.nav{display:none;top:90px;right:5%;left:5%;border:1px solid #ffffffef;border-radius:24px;background:#f8eefdE8;box-shadow:0 12px 35px #5a306e18;backdrop-filter:blur(25px);-webkit-backdrop-filter:blur(25px);padding:22px;gap:18px}.nav.open{display:flex}.hero{display:block;padding:17px 0 0;min-height:0}.hero-glass{min-height:490px;min-height:calc(83svh - 96px);max-height:670px;gap:32px;border-radius:32px;padding:65px 12px 80px;box-shadow:inset 0 2px 1px #ffffffed,inset 0 -1px 1px #ffffff88,0 18px 36px #66387d0a;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.hero h1{font-size:clamp(1.08rem,5.3vw,2rem);font-weight:550;letter-spacing:-.055em;white-space:nowrap;line-height:1.8;margin:0;max-width:100%}.hero-cta{font-size:.9rem;min-height:50px;min-width:150px;padding:10px 24px;gap:25px}.section{padding:52px 0}.course-preview{padding-top:37px;padding-bottom:0}.course-spotlight{padding:11px;display:flex;flex-direction:column;border-radius:28px;gap:0;backdrop-filter:none}.spotlight-art{order:0;width:100%;height:210px;min-height:0;border-radius:20px}.spotlight-copy{order:1;padding:25px 17px 16px}.spotlight-copy .eyebrow{font-size:.77rem;margin-bottom:12px}.spotlight-copy h2{font-size:1.6rem;line-height:1.75;margin-bottom:16px}.spotlight-copy p{font-size:1rem;line-height:2;margin-bottom:22px}.course-meta{font-size:.72rem;gap:2px;margin-bottom:20px}.course-meta span+span:before{margin:0 8px}.course-bottom{padding-top:16px;gap:14px}.price{font-size:1.3rem}.price small{font-size:.73rem}.text-link{font-size:.82rem;gap:9px}.section-heading{display:block;margin-bottom:23px}.section-heading h2{font-size:1.65rem;margin-bottom:9px}.section-heading p{font-size:1rem;margin:0}.path-section{padding-top:55px;padding-bottom:0}.curriculum{padding:3px 19px;border-radius:26px;backdrop-filter:none}.chapter summary{grid-template-columns:24px 1fr 20px;gap:10px;padding:22px 0}.chapter h3{font-size:1rem}.chapter .num{font-size:.8rem}.chapter summary p{font-size:.79rem;line-height:1.9;grid-column:2;grid-row:2}.chapter .plus{grid-column:3;grid-row:1 / 3}.lessons{padding:0 0 19px}.lesson-row{font-size:.8rem;padding:12px 10px;gap:10px;align-items:start}.lesson-row .muted{font-size:.73rem;white-space:nowrap}.faq-grid{display:block;padding-top:55px;padding-bottom:50px}.faq-grid h2{font-size:1.65rem;margin-bottom:9px}.faq-grid>div>p{font-size:1rem;margin-bottom:23px}.faq{padding:3px 19px;border-radius:26px;backdrop-filter:none}.faq h3{font-size:.92rem}.faq details{padding:22px 0}.faq p{font-size:1rem}.footer{padding:28px 0 25px}.footer-top{align-items:flex-start;gap:20px}.footer-links{font-size:.8rem;gap:13px}.footer .brand strong{font-size:1.6rem}.footer-bottom{font-size:.72rem;margin-top:25px;padding-top:16px;line-height:2}.footer-bottom span{margin:6px 0}.mobile-buy{display:none}.page-heading{padding-top:35px;padding-bottom:22px}.page-heading h1{font-size:1.9rem;line-height:1.7}.page-heading .eyebrow{font-size:.76rem;margin-bottom:10px}.page-heading p{font-size:1rem;line-height:2}.card{padding:24px;border-radius:25px;backdrop-filter:none}.card h2{font-size:1.3rem}.course-cover{height:250px;max-height:250px;border-radius:25px}.grid-2{gap:18px}.notice{font-size:.82rem;padding:14px 17px}.auth-layout{margin:30px 0 45px;grid-template-columns:1fr;gap:0}.auth-card{padding:26px;border-radius:28px;backdrop-filter:none}.auth-art{display:none}.auth-card h1{font-size:1.6rem}.field{font-size:.87rem}.field input,.field textarea,.field select{font-size:1rem}.btn{font-size:.87rem;padding:11px 22px}.dashboard{grid-template-columns:minmax(0,1fr);gap:22px}.sidebar{display:flex;overflow:auto;padding:8px;border-radius:20px;gap:4px;position:static;backdrop-filter:none}.sidebar button,.sidebar a{width:auto;white-space:nowrap;padding:10px 14px;font-size:.81rem;margin:0;border-radius:13px}.sidebar .user-title{display:none}.stats{gap:9px;grid-template-columns:repeat(3,minmax(0,1fr))}.stat{padding:18px 9px;border-radius:20px;backdrop-filter:none}.stat strong{font-size:1.35rem}.stat span{font-size:.73rem}.course-in-account{grid-template-columns:1fr;gap:20px}.course-in-account img{height:175px;border-radius:17px}.empty{padding:35px 20px;border-radius:22px}.empty p{font-size:1rem}.tab-row{gap:4px;padding-bottom:8px}.tab{padding:10px 13px;font-size:.84rem}.editor-block{padding:18px;border-radius:20px;backdrop-filter:none}.editor-lessons{padding:13px}.save-bar{padding:12px;border-radius:18px;gap:12px;font-size:.78rem;bottom:9px}.save-bar .btn{padding:10px 17px;font-size:.8rem}.inline-fields{grid-template-columns:1fr}.order-card{padding:28px 20px;margin:30px auto}.order-card h1{font-size:1.55rem}.video-shell{margin:0 -5.56%;border-radius:0}.video-controls{padding:6px;border-radius:0 0 17px 17px;gap:2px}.video-controls select{max-width:78px;font-size:.8rem}.lesson-nav{padding:20px;backdrop-filter:none}.learn-grid{grid-template-columns:1fr}.play-title h2{font-size:1.18rem}.play-title .btn{font-size:.81rem}.learn-grid section>p{font-size:.82rem}.video-error{padding:18px}.video-error h3{font-size:1rem}#toast{bottom:20px;left:5%;border-radius:17px;font-size:.88rem}}
@supports not (backdrop-filter:blur(10px)){.header-row,.glass-surface,.card,.auth-card,.sidebar,.stat,.lesson-nav{background:#f8ecfc}.hero-glass{background:#f5e6fa}.nav.open{background:#f8ecfc}}
@media(prefers-reduced-motion:reduce){.motion-ready .reveal.visible{animation:none}.hero-glass,.header-row,.btn{transition:none!important}}