@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/2c55a0e60120577a-s.0bjc5tiuqdqro.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/9c72aa0f40e4eef8-s.p.0m6w47a4e5dy9.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/ad66f9afd8947f86-s.11u06r12fd6v_.woff2)format("woff2");unicode-range:U+1F??}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/5476f68d60460930-s.0wxq9webf.ew4.woff2)format("woff2");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/2bbe8d2671613f1f-s.067x_6k0k23tk.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/1bffadaabf893a1e-s.16ipb6fqu393i.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/83afe278b6a6bb3c-s.p.0q-301v4kxxnr.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter Fallback;src:local(Arial);ascent-override:90.44%;descent-override:22.52%;line-gap-override:0.0%;size-adjust:107.12%}.inter_a21f69b3-module___5Pz8a__className{font-family:Inter,Inter Fallback;font-style:normal}.inter_a21f69b3-module___5Pz8a__variable{--font-inter:"Inter", "Inter Fallback"}
@font-face{font-family:Plus Jakarta Sans;font-style:normal;font-weight:200 800;font-display:swap;src:url(../media/0b1dc8ddaa74ba49-s.04o39dzmj.ey..woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Plus Jakarta Sans;font-style:normal;font-weight:200 800;font-display:swap;src:url(../media/e629b5bc06499d58-s.0b_~8bw~gzh90.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Plus Jakarta Sans;font-style:normal;font-weight:200 800;font-display:swap;src:url(../media/1a099d89ee94ee96-s.0_qb~~5cn13jl.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Plus Jakarta Sans;font-style:normal;font-weight:200 800;font-display:swap;src:url(../media/fba5a26ea33df6a3-s.p.0eehd8tgys7nv.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Plus Jakarta Sans Fallback;src:local(Arial);ascent-override:98.88%;descent-override:21.15%;line-gap-override:0.0%;size-adjust:104.98%}.plus_jakarta_sans_4f55765e-module__-cyapG__className{font-family:Plus Jakarta Sans,Plus Jakarta Sans Fallback;font-style:normal}.plus_jakarta_sans_4f55765e-module__-cyapG__variable{--font-jakarta:"Plus Jakarta Sans", "Plus Jakarta Sans Fallback"}
@font-face{font-family:Onest;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/4084ce120da2621a-s.0xli8s7shaj_o.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Onest;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/16d91c780434f2ce-s.p.08txxdt~yy1o3.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Onest;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/ef79401ea952b7f0-s.14047qjmgi0bb.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Onest;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/8800dfc60902df36-s.p.127vvh92c894b.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Onest Fallback;src:local(Arial);ascent-override:92.2%;descent-override:28.99%;line-gap-override:0.0%;size-adjust:105.2%}.onest_38ff33b9-module__XP96wq__className{font-family:Onest,Onest Fallback;font-style:normal}.onest_38ff33b9-module__XP96wq__variable{--font-onest:"Onest", "Onest Fallback"}
:root{--bg:#f7f9fc;--surface:#fff;--surface-2:#f1f5f9;--surface-3:#e8eef6;--primary:#1e293b;--primary-2:#0f172a;--coral:#e17055;--coral-light:#fde8e3;--coral-line:#e1705538;--coral-dark:#a8503c;--text-main:#0f172a;--text-muted:#475569;--text-hint:#94a3b8;--border:#e2e8f0;--border-strong:#cbd5e1;--success:#2f855a;--shadow:0 20px 46px #0f172a14;--shadow-soft:0 10px 30px #0f172a0d;--radius-lg:26px;--radius-md:16px;--radius-sm:12px;--radius-xl:36px;--max:1160px;--font-inter:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-onest:Onest, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-jakarta:"Plus Jakarta Sans", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-display:var(--font-jakarta)}*{box-sizing:border-box}html{background:var(--bg);scrollbar-gutter:stable}body{background:radial-gradient(circle at top left, #e170551c, transparent 26rem), linear-gradient(180deg, #fcfdff 0%, var(--bg) 48%, #f6f9fc 100%);min-height:100vh;color:var(--text-main);font-family:var(--font-inter), system-ui, sans-serif;margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{width:min(100%, var(--max));margin:0 auto;padding:26px 24px 64px}.app-shell[lang=ru]{--font-display:var(--font-onest)}.site-header-frame{z-index:50;border-bottom:1px solid #0000;padding:18px 24px;transition:padding .22s,background-color .22s,border-color .22s;position:sticky;top:0}.site-header-frame[data-scrolled]{background:color-mix(in srgb, var(--bg) 88%, transparent);border-bottom-color:var(--border);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);padding-block:10px}.brand-lockup{align-items:center;display:inline-flex}.brand-lockup-icon{border-radius:var(--radius-sm);width:40px;height:40px;display:none}.site-header-frame[data-scrolled] .brand-lockup-wordmark{display:none}.site-header-frame[data-scrolled] .brand-lockup-icon{display:block}@media (max-width:720px){.brand-lockup-wordmark{display:none}.brand-lockup-icon{display:block}}.site-header{justify-content:space-between;align-items:center;gap:20px;padding:10px 0 28px;display:flex}.site-header-frame>.site-header{grid-template-columns:auto 1fr auto;align-items:center;gap:28px;width:min(1180px,100%);margin:0 auto;padding:0;display:grid}.site-nav,.site-actions,.cluster{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.site-nav a,.locale-link{color:var(--text-muted);border:1px solid #0000;border-radius:999px;padding:9px 12px;font-size:13px;font-weight:700;transition:background .15s,color .15s,border-color .15s}.site-nav a:hover,.locale-link:hover{border-color:var(--border);color:var(--primary-2);background:#ffffffd1}.wordmark{align-items:center;display:inline-flex}.btn{border:0;border-radius:12px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:12px 18px;font-size:14px;font-weight:700;transition:opacity .15s,transform .1s,background .15s;display:inline-flex}.btn:hover{opacity:.92;transform:translateY(-1px)}.btn-primary{background:var(--primary);color:#fff}.btn-coral{background:var(--coral);color:#fff}.btn-outline{border:1px solid var(--border-strong);color:var(--primary);background:0 0}.btn-ghost{background:var(--surface-2);color:var(--text-main)}.hero,.surface-panel,.lesson-stage,.editor-shell{border-radius:var(--radius-xl);box-shadow:var(--shadow);background:linear-gradient(135deg,#fffffffc,#eef3f8f5);border:1px solid #cbd5e1f2}.hero{grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);gap:28px;min-height:560px;padding:34px;display:grid}.hero-content,.stack{flex-direction:column;gap:18px;display:flex}.eyebrow{color:var(--coral-dark);letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:800}.hero h1,.page-title,.section-title,.metric-value{color:var(--primary-2);font-family:var(--font-display), system-ui, sans-serif;letter-spacing:-.04em}.hero h1,.page-title{margin:0;font-size:clamp(38px,5.4vw,68px);line-height:1}.section-title{margin:0;font-size:clamp(28px,3vw,42px);line-height:1.08}.lead{color:var(--text-muted);max-width:62ch;margin:0;font-size:16px;line-height:1.75}.hero-card,.card,.course-card,.lesson-card,.stat-card,.form-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-soft)}.hero-card{border-radius:var(--radius-lg);flex-direction:column;justify-content:space-between;align-self:stretch;gap:18px;padding:22px;display:flex}.mock-window{background:linear-gradient(135deg, var(--surface-2), #fff);border:1px solid var(--border);border-radius:20px;padding:18px}.mock-top{justify-content:space-between;align-items:center;margin-bottom:18px;display:flex}.grid-2,.grid-3,.dashboard-grid,.editor-grid{gap:16px;display:grid}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.dashboard-grid{grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr)}.editor-grid{grid-template-columns:minmax(0,.9fr) minmax(320px,1.1fr)}.card,.course-card,.lesson-card,.stat-card,.form-card{padding:18px}.course-card,.lesson-card{flex-direction:column;gap:14px;display:flex}.meta{color:var(--text-muted);font-size:13px;line-height:1.55}.tag{white-space:nowrap;border-radius:999px;align-items:center;min-height:30px;padding:6px 11px;font-size:12px;font-weight:700;display:inline-flex}.tag-coral{background:var(--coral-light);color:var(--coral-dark)}.tag-navy{color:#1f3c62;background:#e5edf6}.tag-slate{background:var(--surface-2);color:var(--text-muted)}.page-section{margin-top:30px}.section-header{justify-content:space-between;align-items:end;gap:20px;margin-bottom:18px;display:flex}.waveform{align-items:center;gap:4px;height:82px;display:flex}.wave-bar{background:#94a3b86b;border-radius:999px;flex:1;min-width:4px}.wave-bar-active{background:#e17055e0}.progress{background:var(--border);border-radius:999px;height:7px;overflow:hidden}.progress>span{background:var(--coral);height:100%;display:block}.root-gateway{min-height:100vh}.root-gateway-header{justify-content:space-between;align-items:center;padding:10px 0 28px;display:flex}.root-gateway-hero{color:#fff;background:radial-gradient(circle at 14% 10%,#e1705533,#0000 22rem),linear-gradient(135deg,#0f172a 0%,#1e293b 55%,#26384d 100%);border:1px solid #ffffff1a;border-radius:32px;grid-template-columns:minmax(0,1fr) minmax(320px,.68fr);align-items:center;gap:36px;min-height:620px;padding:40px;display:grid;box-shadow:0 24px 70px #0f172a33}.root-gateway-copy{flex-direction:column;gap:20px;display:flex}.root-kicker{color:#ffffffd1;background:#ffffff1a;border:1px solid #ffffff1f;border-radius:999px;align-items:center;gap:8px;width:fit-content;padding:9px 12px;font-size:13px;font-weight:900;display:inline-flex}.root-kicker svg{color:var(--coral)}.root-gateway h1{color:#fff;letter-spacing:-.04em;max-width:840px;margin:0;font-family:Plus Jakarta Sans,system-ui,sans-serif;font-size:clamp(46px,6vw,82px);line-height:.98}.root-gateway-copy p{color:#ffffffb8;max-width:680px;margin:0;font-size:17px;line-height:1.75}.root-language-actions{flex-wrap:wrap;gap:12px;display:flex}.root-language-actions .btn{min-width:150px}.root-language-panel{color:var(--text-main);background:#f8fafcf5;border:1px solid #ffffff5c;border-radius:28px;gap:14px;padding:24px;display:grid;box-shadow:0 28px 90px #02061742}.root-language-panel>svg{background:var(--primary);color:#fff;border-radius:16px;padding:8px}.root-language-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;gap:8px;padding:18px;transition:transform .1s,border-color .15s;display:grid}.root-language-card:hover{border-color:#e1705580;transform:translateY(-1px)}.root-language-card span{color:var(--coral-dark);text-transform:uppercase;font-size:12px;font-weight:900}.root-language-card strong{color:var(--primary-2);letter-spacing:-.03em;font-family:Plus Jakarta Sans,system-ui,sans-serif;font-size:26px}.root-language-card p{color:var(--text-muted);margin:0;font-size:14px;line-height:1.6}.landing-page{width:100vw;margin-inline:calc(50% - 50vw);overflow:clip}.landing-hero,.landing-section{width:min(1180px,100% - 48px);margin-inline:auto}.landing-hero{grid-template-columns:1.05fr .95fr;align-items:center;gap:64px;min-height:680px;padding-block:72px 96px;display:grid}.landing-hero-copy{max-width:660px}.landing-hero h1{max-width:12ch;font-family:var(--font-display);letter-spacing:-.055em;margin:22px 0 20px;font-size:clamp(48px,6vw,82px);line-height:.96}.app-shell[lang=ru] .landing-hero h1{letter-spacing:-.025em;font-weight:600;line-height:1.02}.landing-hero .lead{max-width:650px;color:var(--text-muted);margin-bottom:28px;font-size:clamp(18px,2vw,22px);line-height:1.65}.landing-hero-visual{border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);background:linear-gradient(#fff 0%,#f5f8fc 100%);border:1px solid #cbd5e1d9;padding:34px}.landing-section{padding-block:88px}.landing-section-heading{grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);align-items:end;gap:32px;margin-bottom:38px;display:grid}.landing-section-heading .eyebrow{color:var(--coral);letter-spacing:.16em;text-transform:uppercase;margin:0;font-size:11px;font-weight:800}.landing-section-heading h2{max-width:18ch;font-family:var(--font-display);letter-spacing:-.045em;margin:0;font-size:clamp(34px,4vw,58px);line-height:1.02}.featured-course-grid{grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:24px;display:grid}.featured-course-primary{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-soft);grid-template-columns:minmax(0,1fr) minmax(300px,.9fr);display:grid;overflow:hidden}.featured-course-copy{flex-direction:column;justify-content:center;align-items:flex-start;padding:clamp(30px,5vw,58px);display:flex}.featured-course-copy h3,.featured-course-empty h3{font-family:var(--font-display);letter-spacing:-.03em;margin:0 0 18px;font-size:clamp(30px,3.2vw,48px);line-height:1.08}.featured-course-copy p,.featured-course-empty p{color:var(--text-muted);line-height:1.7}.featured-course-facts{flex-wrap:wrap;gap:10px;margin:10px 0 26px;display:flex}.featured-course-facts span{background:var(--surface-2);color:var(--text-muted);border-radius:999px;padding:8px 11px;font-size:12px;font-weight:750}.featured-course-image{min-height:420px;position:relative}.featured-course-image img{object-fit:cover}.featured-course-supporting-list{flex-direction:column;gap:16px;display:flex}.featured-course-supporting{border:1px solid var(--border);background:var(--surface);border-radius:20px;grid-template-columns:112px 1fr;align-items:center;gap:16px;padding:12px;display:grid;overflow:hidden}.featured-course-supporting img{object-fit:cover;border-radius:14px;grid-row:span 2;width:112px;height:84px}.featured-course-supporting span{color:var(--text-muted);font-size:13px}.featured-course-empty{background:var(--surface-2);border-radius:28px;grid-template-columns:1fr minmax(300px,.75fr);align-items:center;display:grid;overflow:hidden}.featured-course-empty>div{padding:clamp(30px,5vw,58px)}.featured-course-empty img{object-fit:cover;width:100%;height:100%;min-height:360px}.course-categories{background:var(--primary);color:#fff;width:100%;max-width:none;padding-inline:max(24px,50vw - 590px)}.course-category-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;display:grid}.course-category-card{aspect-ratio:4/3;background:var(--surface-2);border-radius:24px;position:relative;overflow:hidden}.course-category-card img{object-fit:cover;transition:transform .5s cubic-bezier(.2,.8,.2,1)}.course-category-card:hover img{transform:scale(1.035)}.course-category-overlay{color:#fff;background:linear-gradient(#0000,#0f172ad1);flex-wrap:wrap;justify-content:space-between;align-items:end;gap:16px;padding:56px 22px 20px;display:flex;position:absolute;inset:auto 0 0}.course-category-overlay strong{min-width:0;font-family:var(--font-display);font-size:21px}.course-category-overlay span{white-space:nowrap;background:#ffffff2e;border-radius:999px;margin-left:auto;padding:6px 9px;font-size:11px;font-weight:800}.why-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;display:grid}.why-card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);min-height:250px;box-shadow:var(--shadow-soft);padding:28px}.why-icon{background:var(--coral-light);width:48px;height:48px;color:var(--coral-dark);border-radius:15px;place-items:center;margin-bottom:34px;transition:transform .22s;display:inline-grid}.why-card h3{font-family:var(--font-display);margin:0 0 12px;font-size:20px}.why-card p{color:var(--text-muted);margin:0;line-height:1.65}.landing-cta{border-radius:var(--radius-xl);background:var(--coral-light);border:1px solid var(--coral-line);text-align:center;width:min(1180px,100% - 48px);margin:36px auto 0;padding:clamp(40px,6vw,78px)}.landing-cta h2{font-family:var(--font-display);letter-spacing:-.045em;margin:0 0 14px;font-size:clamp(36px,5vw,64px)}.landing-cta p{max-width:620px;color:var(--text-muted);margin:0 auto 26px;font-size:18px;line-height:1.6}.metric-value{font-size:36px;font-weight:800;line-height:1}.lesson-stage{grid-template-columns:minmax(0,1fr) minmax(280px,.42fr);gap:24px;padding:26px;display:grid}.audio-player{background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:22px}.audio-player:focus-visible{outline:2px solid var(--coral);outline-offset:3px}.wavesurfer-canvas{min-height:80px;margin:14px 0 4px}.video-frame{aspect-ratio:16/9;background:var(--primary-2);border-radius:var(--radius-md);width:100%;position:relative;overflow:hidden}.video-frame iframe{border:0;width:100%;height:100%;position:absolute;inset:0}.media-stack{gap:18px;display:grid}.lesson-workspace{grid-template-columns:minmax(0,1fr) minmax(280px,340px);gap:24px;display:grid}.lesson-workspace-main{gap:18px;min-width:0;display:grid}.lesson-outline-sidebar{align-self:start;position:sticky;top:24px}.lesson-outline-mobile{display:none}.lesson-course-outline{margin:0;padding:0;list-style:none}.lesson-outline-link{border-top:1px solid var(--border);grid-template-columns:32px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:58px;padding:10px 12px;display:grid}.lesson-outline-link[aria-current=page]{background:var(--coral-light);box-shadow:inset 3px 0 var(--coral)}.lesson-practice{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);border-top:3px solid var(--coral);padding:22px}.lesson-adjacent-navigation{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.player-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:14px;display:flex}.icon-button{background:var(--primary);color:#fff;border:0;border-radius:999px;justify-content:center;align-items:center;width:50px;height:50px;display:inline-flex}.segmented{background:var(--surface-2);border:1px solid var(--border);border-radius:999px;padding:4px;display:inline-flex}.segmented button{color:var(--text-muted);background:0 0;border:0;border-radius:999px;min-height:34px;padding:8px 11px;font-size:12px;font-weight:800}.segmented button[aria-pressed=true]{background:var(--coral);color:#fff}.editor-shell{padding:24px}.field{gap:8px;display:grid}.field label{color:var(--text-main);font-size:13px;font-weight:800}.field input,.field textarea,.field select{border:1.5px solid var(--border);color:var(--text-main);background:#fff;border-radius:12px;width:100%;min-height:46px;padding:12px 13px}.field textarea{resize:vertical;min-height:118px}.form-stack{gap:14px;display:grid}.site-footer{background:var(--primary);color:#fff;margin-top:96px;overflow:hidden}.footer-top{justify-content:space-between;gap:48px;width:min(1180px,100% - 48px);margin:0 auto;padding:72px 0 48px;display:flex}.footer-brand{align-items:center;gap:18px;min-width:0;display:flex}.footer-brand p{color:#ffffffad;margin:0;font-size:13px;font-weight:600;line-height:1.5}.footer-links{grid-template-columns:repeat(2,minmax(140px,1fr));gap:14px 32px;display:grid}.footer-links a{color:#ffffffb8;border-radius:999px;padding:9px 11px;font-size:13px;font-weight:800}.footer-links a:hover{color:#fff;background:#ffffff14}.footer-bars{grid-template-columns:1fr 1.35fr .8fr 1.6fr 1.1fr;align-items:end;gap:10px;height:112px;padding-inline:24px;display:grid}.footer-bars span{background:var(--coral);border-radius:999px 999px 0 0;min-height:32px;display:block}.footer-bars span:nth-child(2),.footer-bars span:nth-child(4){background:#fff;min-height:78px}[data-reveal=pending]{opacity:1;transform:none}.motion-ready [data-reveal=pending]{opacity:0;transform:translateY(22px)}[data-reveal=visible]{opacity:1;transition:opacity .62s cubic-bezier(.16, 1, .3, 1) var(--reveal-delay), transform .62s cubic-bezier(.16, 1, .3, 1) var(--reveal-delay);transform:translateY(0)}.course-category-reveal,.course-category-reveal>.course-category-card,.why-card-reveal,.why-card-reveal>.why-card{height:100%}.course-category-reveal>.course-category-card{display:block}[data-in-view=true].landing-waveform .wave-bar{transform-origin:50%;animation:5s ease-in-out infinite landing-wave}[data-in-view=false].landing-waveform .wave-bar{transform-origin:50%;animation:5s ease-in-out infinite paused landing-wave}[data-in-view=true].landing-waveform .wave-bar:nth-child(3n+2){animation-delay:-1.6s}[data-in-view=true].landing-waveform .wave-bar:nth-child(3n){animation-delay:-3.2s}@keyframes landing-wave{0%,to{transform:scaleY(.72)}50%{transform:scaleY(1)}}@media (hover:hover) and (pointer:fine){.why-card:hover .why-icon{transform:translateY(-3px)scale(1.03)}}.footer-bars span{transform-origin:bottom}.motion-ready .footer-bars[data-reveal=pending] span{transform:scaleY(.28)}.footer-bars[data-reveal=visible] span{transition:transform .62s cubic-bezier(.16,1,.3,1);transform:scaleY(1)}.footer-bars[data-reveal=visible] span:nth-child(2){transition-delay:90ms}.footer-bars[data-reveal=visible] span:nth-child(3){transition-delay:.18s}.footer-bars[data-reveal=visible] span:nth-child(4),.footer-bars[data-reveal=visible] span:nth-child(5){transition-delay:.27s}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important}[data-reveal]{opacity:1!important;transition:none!important;transform:none!important}.landing-waveform .wave-bar{animation:none!important}.course-category-card img,.why-icon,.footer-bars span{transition:none!important;transform:none!important}}@media (max-width:980px){.lesson-workspace{grid-template-columns:1fr}.lesson-outline-sidebar{display:none}.lesson-outline-mobile{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);display:block}.lesson-outline-mobile>summary{cursor:pointer;padding:14px 16px;font-weight:800}.root-gateway-hero,.hero,.lesson-stage,.dashboard-grid,.editor-grid{grid-template-columns:1fr}.grid-3{grid-template-columns:1fr 1fr}}.danger-panel{background:#fff7f7;border:1px solid #dc2626;border-radius:18px;padding:24px}.btn-danger{color:#fff;background:#b91c1c;border-color:#b91c1c}.btn-danger:hover{background:#991b1b;border-color:#991b1b}@media (max-width:720px){.lesson-adjacent-navigation{grid-template-columns:1fr}.app-shell{padding:18px 16px 44px}.site-header{flex-direction:column;align-items:flex-start}.site-nav{width:100%}.hero,.root-gateway-hero,.lesson-stage,.editor-shell{border-radius:24px;padding:22px}.root-gateway-hero{min-height:auto}.grid-2,.grid-3{grid-template-columns:1fr}.section-header,.player-toolbar,.footer-brand{flex-direction:column;align-items:flex-start}}@media (hover:none){.course-category-card:hover img{transform:none}}@media (max-width:900px){.landing-hero,.featured-course-primary,.featured-course-empty,.featured-course-grid{grid-template-columns:1fr}.course-category-grid,.why-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.site-header-frame>.site-header{grid-template-columns:1fr auto}.site-header-frame>.site-header .site-nav{order:3;grid-column:1/-1}.site-header-frame>.site-header .site-actions{justify-content:flex-end}}@media (max-width:640px){.site-header-frame{padding-inline:0}.site-header-frame>.site-header{grid-template-columns:1fr;gap:12px}.site-header-frame>.site-header .site-nav,.site-header-frame>.site-header .site-actions{grid-column:1;justify-content:flex-start;width:100%}.landing-hero,.landing-section,.landing-cta{width:100%}.landing-hero{gap:36px;min-height:auto;padding-block:52px 64px}.landing-hero h1{font-size:clamp(42px,13vw,58px)}.landing-hero-visual{border-radius:22px;padding:24px}.landing-section{padding-block:64px}.landing-section-heading{grid-template-columns:1fr;gap:14px}.featured-course-copy{padding:28px}.featured-course-image{min-height:300px}.featured-course-supporting{grid-template-columns:96px 1fr}.featured-course-supporting img{width:96px;height:72px}.course-category-grid,.why-grid{grid-template-columns:1fr}.landing-hero .cluster,.landing-cta .btn,.featured-course-copy .btn,.featured-course-empty .btn{width:100%}.landing-hero .cluster .btn{flex:100%}.landing-cta{border-radius:24px;margin-top:16px}.footer-top{flex-direction:column}.footer-links{grid-template-columns:1fr}}
.landing-page{background-color:var(--bg);background-image:repeating-linear-gradient(#0000 0 95px,#1e293b0d 95px 96px)}.hero-merge-stage{border-radius:var(--radius-lg);background:radial-gradient(120% 90% at 50% 22%, #e170552e, transparent 60%), var(--primary);min-height:420px;box-shadow:var(--shadow);border:1px solid #ffffff14;justify-content:center;align-self:stretch;align-items:center;padding:34px 30px;display:flex;position:relative;overflow:hidden}.hero-merge-stage:before,.hero-merge-stage:after{content:"";border:2px solid #e170558c;width:14px;height:14px;position:absolute}.hero-merge-stage:before{border-bottom:0;border-right:0;top:12px;left:12px}.hero-merge-stage:after{border-top:0;border-left:0;bottom:12px;right:12px}.hero-merge-stage .merge-stage{width:100%;max-width:520px;height:auto;display:block}.vocal-meter{justify-content:space-between;align-items:flex-end;height:30px;display:flex}.vocal-meter i{background:var(--primary);border-radius:2px;flex:0 0 3px;height:14%;animation:1.8s ease-in-out infinite vocal}.vocal-meter i.c{background:var(--coral)}@keyframes vocal{0%,to{height:12%}50%{height:var(--h,80%)}}.meter-divider{width:min(1180px,100% - 48px);margin:0 auto;padding-block:6px}.meter-divider .vocal-meter{opacity:.9;-webkit-mask-image:linear-gradient(90deg,#0000,#000 10% 90%,#0000);mask-image:linear-gradient(90deg,#0000,#000 10% 90%,#0000)}.category-name{align-items:center;gap:9px;min-width:0;display:inline-flex}.category-mark{color:#fff;background:#ffffff29;border-radius:9px;flex:0 0 30px;justify-content:center;align-items:center;width:30px;height:30px;display:inline-flex}.category-mark svg{width:18px;height:18px}.vox-splash{z-index:100;background:radial-gradient(80% 70% at 50% 42%, #e1705529, transparent 62%), var(--primary);flex-direction:column;justify-content:center;align-items:center;gap:26px;padding:24px;transition:opacity .5s,visibility .5s;display:flex;position:fixed;inset:0}.vox-splash[data-hidden=true]{opacity:0;visibility:hidden;pointer-events:none}.vox-splash .merge-stage{width:min(560px,86vw);height:auto;display:block}.vox-splash-actions{opacity:0;pointer-events:none;flex-direction:column;align-items:center;gap:14px;transition:opacity .5s,transform .5s;display:flex;transform:translateY(8px)}.vox-splash-actions[data-show=true]{opacity:1;pointer-events:auto;transform:none}.vox-splash-label{font-family:var(--font-inter);letter-spacing:.16em;text-transform:uppercase;color:#fff9;font-size:12px;font-weight:700}.vox-splash-btns{gap:12px;display:flex}.vox-splash-btn{min-width:140px;font-family:var(--font-inter);text-align:center;border:1.5px solid #0000;border-radius:12px;padding:13px 22px;font-size:15px;font-weight:700;transition:background .18s,border-color .18s,filter .18s}.vox-splash-btn.primary{background:var(--coral);color:#fff}.vox-splash-btn.primary:hover{filter:brightness(.95)}.vox-splash-btn.ghost{color:#fff;background:0 0;border-color:#ffffff4d}.vox-splash-btn.ghost:hover{background:#ffffff14;border-color:#fff}.vox-splash-skip{cursor:pointer;font-family:var(--font-inter);letter-spacing:.08em;color:#fff9;background:0 0;border:0;font-size:12px;font-weight:700;text-decoration:none;position:absolute;top:22px;right:24px}.vox-splash-skip:hover{color:#fff}@media (prefers-reduced-motion:reduce){.vocal-meter i{height:40%;animation:none}}
