@font-face{font-family:Manrope;src:url('./manrope-variable.ttf') format('truetype');font-weight:200 800;font-style:normal;font-display:swap}
:root{color-scheme:dark;--bg:#121c28;--surface:rgba(30,48,72,.7);--text:#f4f7f8;--muted:#b2c7cb;--faint:#86a3a8;--accent:#3ec8e0;--peach:#fdba74;--line:rgba(255,255,255,.1);--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 Manrope,system-ui,sans-serif;-webkit-font-smoothing:antialiased}body::before{content:'';position:absolute;inset:0 0 auto;height:820px;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 8% 8%,#26b8b21c,transparent 65%)}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}img{display:block;max-width:100%}svg{display:block;flex:none}h1,h2,h3,p{overflow-wrap:anywhere}h1,h2,h3{line-height:1.15;letter-spacing:-.035em}h1,h2{white-space:pre-line;text-wrap:balance}h1{font-size:clamp(36px,4.8vw,66px);margin:0 0 24px;font-weight:700}h2{font-size:clamp(28px,3vw,42px);margin:0 0 18px;font-weight:700}h3{font-size:20px;font-weight:700}p{margin:0 0 18px}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:5px;border-radius:5px}.skip{position:fixed;top:10px;left:12px;z-index:100;padding:10px 18px;background:var(--text);color:var(--bg);transform:translateY(-160%)}.skip:focus{transform:none}.page-shell{max-width:1320px;margin:auto;padding-inline:clamp(20px,4vw,52px)}
.header{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:22px 0;border-bottom:1px solid var(--line);position:relative;z-index:10}.brand{display:flex;align-items:center;gap:10px;min-height:44px;font-size:19px;font-weight:700;letter-spacing:-.04em}.brand img{width:36px;height:36px}.brand small{font-size:11px;letter-spacing:0;color:var(--muted);font-weight:500}.header-tools,.header-nav{display:flex;align-items:center;gap:clamp(12px,2vw,25px)}.header-nav a{display:flex;align-items:center;min-height:44px;color:var(--muted);font-size:12px}.header-nav a:hover{color:var(--text)}.language-menu{position:relative;font-size:12px}.language-menu summary{display:flex;align-items:center;gap:12px;cursor:pointer;min-height:44px;list-style:none;padding:7px 12px;border:1px solid var(--line);border-radius:10px;background:#ffffff04}.language-menu summary::-webkit-details-marker{display:none}.language-menu svg{width:14px;height:14px}.language-menu nav{position:absolute;right:0;top:calc(100% + 8px);width:230px;display:grid;grid-template-columns:1fr 1fr;gap:3px;padding:7px;border:1px solid #ffffff20;border-radius:12px;background:#19293d;box-shadow:0 16px 35px #041b2866}.language-menu nav a{min-height:44px;display:flex;align-items:center;padding:8px 10px;border-radius:7px;color:var(--muted)}.language-menu [aria-current=page]{color:var(--text);background:#3ee0c810}.language-menu nav a:hover{background:#ffffff08}
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.95fr);gap:clamp(28px,5vw,68px);align-items:center;padding:clamp(44px,6vw,82px) 0 54px}.hero-copy,.hero-art{min-width:0}.eyebrow{margin:0 0 18px;color:var(--accent);text-transform:uppercase;font-size:10px;font-weight:700;letter-spacing:.16em}.lead{font-size:clamp(15px,1.5vw,18px);color:var(--muted);line-height:1.85;max-width:62ch}.hero-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:27px 0 22px}.button{display:inline-flex;justify-content:center;align-items:center;min-height:46px;gap:14px;padding:11px 16px;border-radius:10px;border:1px solid var(--line);background:#ffffff04;font-size:12px;font-weight:700;cursor:pointer;color:var(--text)}.button svg{width:18px;height:18px}.button.primary{border:0;background:linear-gradient(135deg,#67f0ff,var(--accent) 45%,#2b7cf0);color:#0f1925}.button:hover{filter:brightness(1.07)}.text-link{display:inline-flex;align-items:center;min-height:44px;gap:10px;font-size:12px;color:var(--accent)}.text-link svg{width:17px;height:17px}.hero-art,.company-art{margin:0;position:relative;border-radius:var(--radius);overflow:hidden;background:#111c2b;border:1px solid var(--line)}.hero-art img,.company-art img{width:100%;height:auto;aspect-ratio:4/3;object-fit:contain}.hero-art figcaption,.company-art figcaption{position:absolute;bottom:0;right:0;padding:12px 15px 9px;font-size:9px;color:#ffffffc9;background:linear-gradient(transparent,#071d25b8);text-align:right;pointer-events:none}.stats{display:flex;align-items:start;flex-wrap:wrap;gap:14px 24px;color:var(--faint);font-size:10px;margin-top:25px}.stats strong{display:block;color:var(--text);font-size:23px;line-height:1.4;font-weight:600}.stats .reading-note{color:var(--muted);padding-top:6px;max-width:140px}.motto{margin:24px 0 0;border-left:2px solid #3ee0c85e;padding:2px 0 3px 15px}.motto blockquote{margin:0 0 5px;font-size:clamp(15px,1.6vw,20px);line-height:1.6;font-weight:500;color:#e0ecee}.motto figcaption{font-size:9px;color:var(--faint);letter-spacing:.03em}
.section{padding:64px 0;border-top:1px solid var(--line)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:28px}.section-heading>div{max-width:760px}.section-heading .lead{font-size:15px;max-width:72ch;margin:0}.section-heading>.text-link{flex:none}.book-preview{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:18px}.preview-book{display:block;position:relative;min-width:0;aspect-ratio:2/3;overflow:hidden;border:1px solid #ffffff24;border-radius:3px 10px 10px 3px;background:#101a27;box-shadow:3px 3px 0 #88a2a126,6px 6px 0 #031a2744}.preview-book img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.preview-book::after{content:'';position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,#041820d9,transparent 62%,#04182055)}.preview-book h3{position:absolute;z-index:1;top:13px;left:14px;right:12px;margin:0;color:#fff;font-size:clamp(13px,1.2vw,17px);line-height:1.25;text-shadow:0 1px 3px #0005;letter-spacing:-.025em}.preview-book:hover{border-color:#3ee0c866}.field-links{margin-top:30px}.field-links h3{font-size:14px;letter-spacing:0;margin:0 0 10px}.field-links>div{display:flex;flex-wrap:wrap;gap:6px}.field-links a{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:8px 12px;border:1px solid var(--line);border-radius:9px;color:var(--muted);font-size:11px;background:#ffffff03}.field-links a:hover{color:var(--text);border-color:#3ee0c84d}.field-links svg{width:16px;height:16px}.scope-note{margin:18px 0 0;color:var(--faint);font-size:11px;max-width:85ch}.learning-uses{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:38px}.learning-uses article{min-width:0;border-top:1px solid #ffffff18;padding-top:22px}.learning-uses svg{width:22px;height:22px;color:var(--accent);margin-bottom:15px}.learning-uses h3{font-size:17px;margin:0 0 10px}.learning-uses p{font-size:13px;color:var(--muted);margin:0;line-height:1.85}.editorial-note{display:grid;grid-template-columns:minmax(0,.65fr) minmax(0,1fr);gap:28px;margin-top:36px;padding:25px 28px;border:1px solid #3ee0c81f;border-radius:var(--radius);background:linear-gradient(115deg,#3ee0c80a,#ffffff02)}.editorial-note h3{font-size:21px;margin:0;line-height:1.35}.editorial-note p{font-size:13px;color:var(--muted);margin:0;line-height:1.85}
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.plan{padding:clamp(24px,3vw,38px);border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);display:flex;align-items:start;flex-direction:column;min-width:0}.plan.premium{background:linear-gradient(135deg,#3ee0c80a,rgba(30,48,72,.7));border-color:#3ee0c833}.plan-label{display:inline-flex;align-items:center;min-height:30px;padding:4px 9px;border:1px solid #ffffff1c;border-radius:7px;font-size:10px;font-weight:700;color:var(--muted);margin-bottom:20px}.premium .plan-label{color:#bbf0f9;border-color:#3ee0c83b}.plan h3{margin:0 0 16px;font-size:clamp(22px,2.2vw,29px)}.plan>p{color:var(--muted);font-size:13px;line-height:1.9}.plan ul{padding:0;list-style:none;margin:5px 0 25px;display:grid;gap:12px}.plan li{display:flex;align-items:start;gap:10px;font-size:12px}.plan li svg{width:17px;height:17px;color:var(--accent);margin-top:2px}.plan .button{margin-top:auto}.plan .plan-note{font-size:11px;color:var(--faint);margin:0 0 22px}
.company-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(30px,5vw,64px);align-items:center}.company-copy .lead{font-size:15px}.company-entry{margin-top:25px;max-width:540px}.company-entry label{display:block;font-size:12px;margin-bottom:8px;font-weight:600}.company-entry input{display:block;width:100%;min-height:48px;padding:12px 14px;border:1px solid #ffffff30;border-radius:10px;background:#142131;color:var(--text);font-size:14px}.company-entry>p{font-size:11px;color:var(--faint);margin:9px 0 16px}.company-entry .company-error{color:#ffb7b7;margin-top:12px}.company-entry .button{min-height:46px}.faq{display:grid;grid-template-columns:minmax(0,.55fr) minmax(0,1fr);gap:40px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list details:first-child{border-top:1px solid var(--line)}.faq-list summary{min-height:60px;cursor:pointer;font-size:14px;font-weight:600;padding:17px 24px 17px 0;line-height:1.75}.faq-list details p{font-size:13px;color:var(--muted);line-height:1.9;max-width:70ch;padding-bottom:10px}.bottom-cta{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:35px 0 42px}.bottom-cta blockquote{margin:0;font-size:clamp(20px,2vw,29px);line-height:1.45;max-width:28ch;letter-spacing:-.025em}.bottom-cta small{display:block;color:var(--faint);font-size:10px;margin-top:7px}
.redion-footer{position:static;display:flex;flex-direction:column;align-items:center;gap:0;margin:0;padding:10px 0 max(4px,env(safe-area-inset-bottom));border-top:1px solid var(--line);font-size:11px;color:var(--faint)}.footer-info{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:4px 16px;margin:0;font-size:10px}.redion-footer a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding-inline:4px}.footer-links{display:flex;justify-content:center;align-items:center;gap:0 10px}.redion-credit{gap:5px;white-space:nowrap;text-decoration:none;font:400 11px/1.6 Manrope,system-ui,sans-serif;color:#aeb7c9}.redion-credit__name{font-size:13px;font-weight:700;letter-spacing:-.35px;color:#22c55e}.redion-credit__red{color:#ff5a5f}.redion-credit__green{color:#22c55e}.redion-credit__blue{color:#5798ff}.redion-credit__yellow{color:#ffd43b}
@media(max-width:1000px){.hero{gap:30px}.hero h1{font-size:clamp(36px,4.8vw,53px)}.book-preview{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.preview-book h3{font-size:19px}.company-layout{grid-template-columns:minmax(0,1fr) minmax(0,.85fr)}}
@media(max-width:760px){.header{gap:12px;padding:15px 0}.brand{font-size:17px}.brand small{display:none}.header-nav{display:none}.header-tools{gap:10px}.hero{grid-template-columns:minmax(0,1fr);padding:42px 0}.hero h1{font-size:clamp(37px,8vw,57px)}.hero-copy{max-width:650px}.hero-art{width:100%;max-width:640px;justify-self:center}.hero .lead{font-size:15px;max-width:55ch}.stats{margin-top:20px}.section{padding:43px 0}.section-heading{display:block;margin-bottom:25px}.section-heading>.text-link{margin-top:14px}.learning-uses{gap:19px}.editorial-note{grid-template-columns:1fr;gap:13px;padding:22px}.plans{grid-template-columns:1fr}.company-layout{grid-template-columns:1fr}.company-art{grid-row:2}.company-entry{max-width:none}.faq{grid-template-columns:1fr;gap:16px}.bottom-cta{align-items:start;flex-direction:column;gap:18px}}
@media(max-width:480px){.page-shell{padding-inline:20px}.brand img{width:31px;height:31px}.language-menu summary{font-size:11px;padding-inline:9px;gap:8px}.hero-actions .button{width:100%}.book-preview{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 16px}.preview-book h3{font-size:16px;top:13px;left:13px}.learning-uses{grid-template-columns:1fr;gap:20px}.learning-uses article{display:grid;grid-template-columns:24px 1fr;gap:0 14px;padding-top:18px}.learning-uses article>svg{grid-row:span 2}.learning-uses article h3{margin-bottom:7px}.stats{gap:12px 22px}.stats .reading-note{max-width:105px}.hero-art figcaption,.company-art figcaption{font-size:8px}.footer-info{gap:0 10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media(forced-colors:active){.redion-credit,.redion-credit span{color:CanvasText}.preview-book h3,.folder-title{forced-color-adjust:auto}}
.brand{color:#e6fcff;text-shadow:0 0 14px rgba(63,216,239,.45)}.brand img{border-radius:24%;box-shadow:0 0 18px rgba(63,216,239,.28)}
.pwa-install{position:fixed;left:16px;bottom:16px;z-index:30;display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:10px 16px;border-radius:99px;border:1px solid #78dfeb66;background:#132031;color:#eef2f7;font:inherit;font-size:13px;font-weight:600;cursor:pointer;box-shadow:0 10px 30px #0008}
.pwa-install svg{color:#78dfeb}.pwa-install:hover{background:#18283c}
.pwa-installed .pwa-install{display:none}