:root{--bg: #050506;--ink: #f5f3f0;--ink-2: #d4d0ca;--ink-3: #a9a49e;--orange: #ff7a3d;--orange-2: #ff4d12;--orange-soft: #ffb08a;--green: #7fe0a4;--amber: #ffd9a0;--red: #ff8a82;--glass-bg: linear-gradient(140deg, rgba(255,255,255,.15) 0%, rgba(255,255,255,.05) 45%, rgba(255,255,255,.09) 100%);--glass-border: rgba(255,255,255,.16);--glass-shadow: inset 0 1px 0 rgba(255,255,255,.38), inset 0 -1px 0 rgba(255,255,255,.06), inset 0 0 22px rgba(255,255,255,.04), 0 18px 50px rgba(0,0,0,.45);--blur: blur(26px) saturate(180%);--r-sm: 14px;--r-md: 22px;--r-lg: 28px;--r-pill: 999px;--font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", system-ui, "Segoe UI", Roboto, sans-serif;color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink)}body{font-family:var(--font);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100dvh;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}img{max-width:100%;display:block}a{color:var(--orange-soft)}a:hover{color:#ffd0b8}button,input,select,textarea{font:inherit;color:inherit}:focus-visible{outline:3px solid var(--orange);outline-offset:3px;border-radius:10px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.ambient{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}.ambient:before,.ambient:after{content:"";position:absolute;border-radius:50%;filter:blur(10px)}.ambient:before{width:70vmax;height:70vmax;top:-30vmax;left:-22vmax;background:radial-gradient(circle,#ff5a1f52,#ff5a1f00 62%);animation:drift 26s ease-in-out infinite alternate}.ambient:after{width:55vmax;height:55vmax;bottom:-28vmax;right:-18vmax;background:radial-gradient(circle,#ff8c5029,#ff8c5000 62%);animation:drift 32s ease-in-out infinite alternate-reverse}@keyframes drift{to{transform:translate3d(6vmax,4vmax,0) scale(1.08)}}.page{position:relative;z-index:1;min-height:100dvh}.glass{position:relative;background:var(--glass-bg);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow)}.glass-tint{background:linear-gradient(140deg,#ff7a3d9e,#ff4d1270);-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);border:1px solid rgba(255,190,150,.45);box-shadow:inset 0 1px #ffe6d299,inset 0 -1px #781e004d,0 12px 36px #ff5a1f52;color:#fff}@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))){.glass{background:#1c1a1aeb}}@media (prefers-reduced-transparency: reduce){.glass{background:#1b1919;-webkit-backdrop-filter:none;backdrop-filter:none}.glass-tint{background:#d9531f;-webkit-backdrop-filter:none;backdrop-filter:none}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--orange-soft);font-weight:700}.display{margin:0;font-weight:300;letter-spacing:-.04em;line-height:.98}.display b,.display strong{font-weight:800;font-style:italic}.muted{color:var(--ink-3)}.lead{color:var(--ink-2);font-size:17px;line-height:1.55;margin:0}.brand{display:inline-flex;align-items:baseline;font-size:20px;letter-spacing:-.02em;text-decoration:none;color:var(--ink)}.brand span:first-child{font-weight:300}.brand span:last-child{font-weight:800;font-style:italic;color:var(--orange)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border-radius:var(--r-pill);font-weight:700;font-size:15px;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:transform .15s ease,filter .15s ease,background .2s ease;-webkit-tap-highlight-color:transparent;white-space:nowrap}.btn:active{transform:scale(.97)}.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}.btn-primary{background:var(--ink);color:#0b0b0c;box-shadow:0 10px 34px #ffffff1f}.btn-primary:hover{color:#0b0b0c;filter:brightness(.95)}.btn-glass{color:var(--ink)}.btn-glass:hover{color:var(--ink);filter:brightness(1.15)}.btn-orange:hover{color:#fff;filter:brightness(1.08)}.btn-wa{background:#1f9d55;color:#fff}.btn-wa:hover{color:#fff;filter:brightness(1.08)}.btn-ghost{background:transparent;color:var(--ink-2);border-color:#ffffff29}.btn-ghost:hover{color:var(--ink);background:#ffffff0f}.btn-sm{min-height:38px;padding:0 14px;font-size:13px}.btn-lg{min-height:54px;padding:0 26px;font-size:16px}.btn-block{width:100%}.icon-btn{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;cursor:pointer;padding:0}.field{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--ink-2);font-weight:500}.input{min-height:50px;padding:0 16px;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.16);background:#00000052;color:var(--ink);font-size:16px;width:100%;transition:border-color .15s ease,background .15s ease}.input::placeholder{color:#7d7872}.input:focus{outline:none;border-color:#ffaa82b3;background:#00000073}select.input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink-3) 50%),linear-gradient(135deg,var(--ink-3) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:36px}select.input option{background:#1a1818}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}.hint{font-size:13px;color:var(--ink-3)}.notice{display:block;padding:12px 14px;border-radius:var(--r-sm);font-size:14px;line-height:1.45}.notice-error{background:#e0433b29;border:1px solid rgba(255,138,130,.45);color:#ffd2ce}.notice-ok{background:#2ea0602e;border:1px solid rgba(127,224,164,.45);color:#c9f5da}.notice-warn{background:#ffb45a24;border:1px solid rgba(255,217,160,.4);color:#ffe6c2}.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:var(--r-pill);font-size:12px;font-weight:700;white-space:nowrap}.chip-green{background:#2ea06038;color:#a8eec4}.chip-amber{background:#ffb45a33;color:var(--amber)}.chip-gray{background:#ffffff1a;color:#cfcbc5}.chip-red{background:#e0433b33;color:#ffb3ad}.chip-blue{background:#5a8cff38;color:#c4d6ff}.spinner{width:22px;height:22px;border-radius:50%;border:2.5px solid rgba(255,255,255,.2);border-top-color:var(--ink);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.center-screen{min-height:100dvh;display:grid;place-items:center;padding:24px}.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translate(-50%);z-index:50;padding:12px 18px;border-radius:var(--r-pill);font-size:14px;font-weight:600;animation:toast-in .3s ease both}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,12px)}}.topnav-wrap{position:sticky;top:0;z-index:20;display:flex;justify-content:center;padding:16px 16px 0}.topnav{display:flex;align-items:center;gap:4px;padding:6px;border-radius:var(--r-pill);max-width:100%;flex-wrap:wrap;justify-content:center}.topnav .brand{padding:0 12px 0 10px;font-size:18px}.navlink{padding:9px 15px;border-radius:var(--r-pill);color:#e4e1dc;text-decoration:none;font-size:14px;font-weight:500}.navlink:hover{color:#fff;background:#ffffff12}.navlink.active{color:#fff;font-weight:700}.avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:800;background:#1a1210;color:#ffd7c2;text-decoration:none}.avatar-ring{padding:3px;border-radius:50%;background:conic-gradient(var(--orange) 0 70%,rgba(255,255,255,.18) 70% 100%);display:inline-flex}.auth-screen{position:relative;min-height:100dvh;display:grid;grid-template-columns:1.1fr 1fr;overflow:hidden}.auth-art{position:relative;overflow:hidden}.auth-art img.photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.auth-art:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,5,6,0) 40%,var(--bg)),linear-gradient(180deg,#05050633,#05050600 40%,#05050699)}.auth-art .quote{position:absolute;left:32px;bottom:32px;right:32px;z-index:1;max-width:460px;padding:18px 20px;border-radius:var(--r-md)}.auth-panel{position:relative;display:flex;flex-direction:column;justify-content:center;padding:48px clamp(20px,5vw,72px);gap:22px}.auth-card{width:100%;max-width:440px;border-radius:32px;padding:28px 24px;display:flex;flex-direction:column;gap:16px}@media (max-width: 860px){.auth-screen{grid-template-columns:1fr}.auth-art{position:absolute;inset:0}.auth-art:after{background:linear-gradient(180deg,rgba(5,5,6,.25) 0%,rgba(5,5,6,.15) 30%,rgba(5,5,6,.88) 66%,var(--bg))}.auth-art .quote{display:none}.auth-panel{justify-content:flex-end;padding:32px 14px 24px;min-height:100dvh}.auth-panel>.brand-top{position:absolute;top:calc(32px + env(safe-area-inset-top));left:0;right:0;text-align:center}.auth-card{max-width:none}}.hero{position:relative;min-height:min(760px,92dvh);overflow:hidden;margin-top:-78px;padding-top:78px}.hero-glow{position:absolute;inset:0;background:radial-gradient(900px 600px at 78% 38%,#ff5a1f6b,#ff5a1f14 45%,#05050600 70%)}.hero-people{position:absolute;right:clamp(-140px,0vw,40px);bottom:0;height:min(700px,86%);display:flex;align-items:flex-end;pointer-events:none}.hero-people img{height:100%;width:auto}.hero-people img+img{height:93%;margin-left:-90px}.hero-fade-b{display:none}.hero-glow,.hero-people,.hero-fade-l{-webkit-mask-image:linear-gradient(180deg,#000 62%,transparent 100%);mask-image:linear-gradient(180deg,#000 62%,transparent 100%)}.hero-fade-l{position:absolute;top:0;bottom:0;left:0;width:72%;background:linear-gradient(90deg,#050506f0,#05050680 55%,#05050600)}.hero-body{position:relative;z-index:2;max-width:1360px;margin:0 auto;padding:clamp(56px,10vh,110px) clamp(16px,4vw,56px) 72px}.hero-body>div{max-width:620px;display:flex;flex-direction:column;gap:18px}.hero h1{font-size:clamp(42px,6.2vw,84px)}@media (max-width: 760px){.hero-people{right:-60px;height:62%;opacity:.55}.hero-fade-l{width:100%;background:linear-gradient(90deg,#050506e6,#0505068c)}}.container{max-width:1360px;margin:0 auto;padding:0 clamp(16px,4vw,56px)}.section{margin-top:48px}.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:16px}.section-head h2{margin:0;font-size:22px;font-weight:600;letter-spacing:-.01em}.row-scroll{display:flex;gap:18px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x mandatory;scrollbar-width:none}.row-scroll::-webkit-scrollbar{display:none}.row-scroll>*{scroll-snap-align:start}.poster{flex:0 0 240px;position:relative;aspect-ratio:3 / 4;border-radius:24px;overflow:hidden;border:1px solid rgba(255,255,255,.08);color:var(--ink);text-decoration:none;background:#141416}.poster img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.poster img.cutout{inset:auto auto 0 50%;height:92%;width:auto;transform:translate(-50%);object-fit:contain}.poster:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#0000 45%,#000000e6)}.poster .meta{position:absolute;z-index:1;left:16px;right:16px;bottom:16px;display:flex;flex-direction:column;gap:5px}.poster .who{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--orange-soft);font-weight:700}.poster .title{font-size:21px;line-height:1.05;font-weight:700;letter-spacing:-.02em}.poster .badge{position:absolute;z-index:1;top:12px;left:12px}.card{border-radius:var(--r-lg);padding:22px}.install-card{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:16px 18px;margin-bottom:8px}@media (display-mode: standalone){.topnav-wrap{padding-top:max(16px,env(safe-area-inset-top))}.admin{padding-top:max(20px,env(safe-area-inset-top))}body{padding-top:0}}.grid-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.stat{border-radius:var(--r-md);padding:18px}.stat .label{font-size:13px;color:var(--ink-3)}.stat .value{font-size:30px;font-weight:800;letter-spacing:-.02em;margin-top:2px}.admin{display:flex;flex-wrap:wrap;gap:20px;padding:20px;max-width:1440px;margin:0 auto}.admin-side{flex:1 1 220px;max-width:100%;border-radius:var(--r-lg);padding:18px 12px;display:flex;flex-direction:column;gap:4px;align-self:flex-start;position:sticky;top:20px}.admin-side .brand{margin:6px 10px 16px}.side-link{padding:12px 14px;border-radius:16px;color:#e4e1dc;text-decoration:none;font-size:14px;font-weight:500;text-align:left;background:none;border:0;cursor:pointer}.side-link:hover{color:#fff;background:#ffffff12}.side-link.active{font-weight:700;color:#fff}.admin-main{flex:999 1 560px;min-width:0;display:flex;flex-direction:column;gap:20px;padding:6px 2px}@media (max-width: 820px){.admin-side{position:static;flex-direction:row;flex-wrap:wrap;align-items:center}.admin-side .brand{margin:0 8px}}.table-wrap{overflow-x:auto;border-radius:24px}table.data{width:100%;min-width:720px;border-collapse:collapse;font-size:14px}table.data th{text-align:left;color:var(--ink-3);font-weight:600;padding:14px 16px;font-size:13px}table.data td{padding:13px 16px;border-top:1px solid rgba(255,255,255,.07);vertical-align:middle}table.data td.num{font-variant-numeric:tabular-nums;color:var(--ink-2)}.actions{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}.link-box{display:flex;align-items:center;gap:8px;padding:6px 6px 6px 16px;border-radius:var(--r-pill);flex-wrap:wrap}.link-box code{flex:1 1 220px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;color:#ffd7c2}.steps{display:flex;gap:8px;flex-wrap:wrap;list-style:none;margin:0;padding:0;font-size:13px}.steps li{padding:7px 13px;border-radius:var(--r-pill);background:#ffffff0f;color:#cfcbc5}.steps li.on{color:#fff;font-weight:700}.poster .progress{position:absolute;z-index:1;left:0;right:0;bottom:0;height:4px;background:#ffffff2e}.poster .progress>i{display:block;height:100%;background:var(--orange)}.poster.locked img{filter:grayscale(.5) brightness(.6)}.poster:hover .title{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}.cw-card{flex:0 0 360px;max-width:86vw;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:10px}.cw-thumb{position:relative;aspect-ratio:16 / 9;border-radius:22px;overflow:hidden;background:#141416}.cw-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.cw-thumb img.cutout{inset:auto auto 0 50%;height:100%;width:auto;transform:translate(-50%)}.cw-thumb:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#0000 40%,#000000c7)}.cw-bar{position:absolute;z-index:1;left:12px;right:12px;bottom:12px;padding:9px 12px;border-radius:14px;display:flex;align-items:center;gap:10px}.cw-bar .track{flex:1;height:4px;border-radius:2px;background:#ffffff40;overflow:hidden}.cw-bar .track>i{display:block;height:100%;background:var(--orange)}.play-dot{width:30px;height:30px;border-radius:50%;background:var(--ink);color:#0b0b0c;display:grid;place-items:center;flex:0 0 30px}.course-hero{position:relative;min-height:560px;overflow:hidden;margin-top:-78px;padding-top:78px}.course-hero .art{position:absolute;inset:0}.course-hero .art img.photo{width:100%;height:100%;object-fit:cover;opacity:.55}.course-hero .art img.cutout{position:absolute;right:clamp(-60px,8vw,180px);bottom:0;height:92%;width:auto}.course-hero .art,.course-hero .glow{-webkit-mask-image:linear-gradient(180deg,#000 60%,transparent);mask-image:linear-gradient(180deg,#000 60%,transparent)}.course-hero .glow{position:absolute;inset:0;background:radial-gradient(800px 560px at 72% 40%,#ff5a1f7a,#ff5a1f14 50%,#05050600 72%)}.course-hero .shade{position:absolute;inset:0;background:linear-gradient(90deg,#050506f2,#05050680 60%,#0505061a)}.course-hero .body{position:relative;z-index:2;max-width:1360px;margin:0 auto;padding:64px clamp(16px,4vw,56px) 48px}.course-hero .body>div{max-width:620px;display:flex;flex-direction:column;gap:16px}.course-hero h1{font-size:clamp(40px,6vw,78px)}@media (max-width: 760px){.course-hero .art img.cutout{opacity:.45;right:-80px}.course-hero .shade{background:linear-gradient(90deg,#050506e6,#05050699)}}.two-col{display:flex;flex-wrap:wrap;gap:28px;align-items:flex-start}.two-col>.main{flex:999 1 560px;min-width:0;display:flex;flex-direction:column;gap:10px}.two-col>.side{flex:1 1 300px;min-width:0;display:flex;flex-direction:column;gap:16px}.lesson-row{display:flex;align-items:center;gap:14px;padding:12px 16px 12px 10px;border-radius:22px;text-decoration:none;color:var(--ink);background:#ffffff09;border:1px solid rgba(255,255,255,.06);transition:background .15s ease}a.lesson-row:hover{background:#ffffff12;color:var(--ink)}.lesson-row.current{background:linear-gradient(140deg,#ff7a3d38,#ffffff0a);border-color:#ffaa8266;box-shadow:inset 0 1px #ffdcc84d}.lesson-row.locked{opacity:.55}.lesson-row .n{width:30px;text-align:center;font-size:22px;font-weight:300;color:#8e8a84;flex:0 0 30px}.lesson-row .t{flex:1;min-width:0}.lesson-row .t b{display:block;font-size:16px;font-weight:600;letter-spacing:-.01em}.lesson-row .t span{font-size:13px;color:var(--ink-3)}.ring{width:84px;height:84px;border-radius:50%;display:grid;place-items:center;flex:0 0 84px}.ring>span{width:70px;height:70px;border-radius:50%;background:#121214;display:grid;place-items:center;font-size:19px;font-weight:800}.player{position:relative;width:100%;aspect-ratio:16 / 9;border-radius:24px;overflow:hidden;background:#0d0d0f;border:1px solid rgba(255,255,255,.08)}.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.player .placeholder{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:24px}.player .placeholder:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 70% 30%,#ff5a1f40,#ff5a1f00 60%)}.player .placeholder>*{position:relative}.lesson-wrap{max-width:1100px;margin:0 auto;padding:24px clamp(14px,3vw,32px) 96px;display:flex;flex-direction:column;gap:18px}.material{min-width:0;display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:16px;background:#ffffff0d;border:1px solid rgba(255,255,255,.08)}.material .ico{width:38px;height:38px;border-radius:10px;background:#ff7a3d2e;color:var(--orange-soft);display:grid;place-items:center;font-size:11px;font-weight:800;flex:0 0 38px}.empty{padding:36px 24px;text-align:center;display:flex;flex-direction:column;gap:10px;align-items:center}.course-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}.course-tile{text-align:left;cursor:pointer;border-radius:22px;overflow:hidden;padding:0;color:var(--ink)}.course-tile .cov{position:relative;aspect-ratio:16 / 10;background:#141416;overflow:hidden}.course-tile .cov img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.course-tile .cov img.cutout{inset:auto auto 0 50%;height:100%;width:auto;transform:translate(-50%);object-fit:contain}.course-tile .info{padding:12px 14px 14px;display:flex;flex-direction:column;gap:6px}.course-tile.sel{outline:2px solid var(--orange);outline-offset:2px}.check{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--ink-2);cursor:pointer}.check input{width:20px;height:20px;accent-color:var(--orange);margin-top:1px;flex:0 0 20px}textarea.input{min-height:96px;padding:12px 16px;resize:vertical;line-height:1.5}.admin-lesson{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:16px;background:#ffffff0a;border:1px solid rgba(255,255,255,.07);flex-wrap:wrap}.admin-lesson .t{flex:1 1 200px;min-width:0}.order-btns{display:flex;flex-direction:column;gap:2px}.order-btns button{width:30px;height:22px;border-radius:6px;border:1px solid rgba(255,255,255,.14);background:transparent;color:var(--ink-2);cursor:pointer;font-size:11px;padding:0}.order-btns button:disabled{opacity:.3;cursor:default}