@keyframes floatOne{0%,to{transform:translate(0)rotate(-2deg)}25%{transform:translate(9px,-20px)rotate(2deg)}50%{transform:translate(-7px,-34px)rotate(-3deg)}75%{transform:translate(12px,-13px)rotate(1deg)}}@keyframes floatTwo{0%,to{transform:translate(0)rotate(2deg)}30%{transform:translate(-12px,-26px)rotate(-2deg)}60%{transform:translate(8px,-42px)rotate(3deg)}82%{transform:translate(-5px,-15px)rotate(-1deg)}}@keyframes floatThree{0%,to{transform:translate(0)rotate(5deg)}35%{transform:translate(-15px,-23px)rotate(-2deg)}68%{transform:translate(9px,-38px)rotate(4deg)}}@keyframes floatFour{0%,to{transform:translate(0)rotate(-1deg)}28%{transform:translate(13px,-18px)rotate(2deg)}58%{transform:translate(-10px,-31px)rotate(-3deg)}80%{transform:translate(6px,-12px)rotate(1deg)}}@keyframes badgeFloat{50%{transform:translate(-8px,-25px)rotate(8deg)}}@keyframes floatMobileOne{0%,to{transform:translateY(0)rotate(-2deg)scale(1)}50%{transform:translateY(-18px)rotate(2deg)scale(1.02)}}@keyframes floatMobileTwo{0%,to{transform:translateY(0)rotate(2deg)scale(1)}50%{transform:translateY(-22px)rotate(-2deg)scale(1.02)}}@keyframes floatMobileThree{0%,to{transform:translateY(0)rotate(4deg)}50%{transform:translateY(-15px)rotate(-3deg)}}@keyframes floatMobileFour{0%,to{transform:translateY(0)rotate(-1deg)}50%{transform:translateY(-20px)rotate(2deg)}}@keyframes pulse-wa{0%{box-shadow:0 0 #25d36699}70%{box-shadow:0 0 0 15px #25d36600}to{box-shadow:0 0 #25d36600}}.knn-lp{--purple:#6500a8;--purple-2:#9300b7;--pink:#e60073;--red:#f21f54;--blue:#146cff;--green:#28ad70;--ink:#17121d;--muted:#6f6877;--paper:#fbf9fd;--white:#fff;--line:#1f13271a;--shadow:0 28px 85px #4013572b;--shadow-soft:0 16px 48px #33124417;--radius:32px}.knn-lp *{box-sizing:border-box}.knn-lp{width:100%;max-width:100%;color:var(--ink);background:var(--paper);margin:0;font-family:Manrope,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;overflow-x:hidden}.knn-lp.menu-open{overflow:hidden}.knn-lp img{max-width:100%;display:block}.knn-lp a{color:inherit;text-decoration:none}.knn-lp button,.knn-lp input,.knn-lp select{font:inherit}.knn-lp button{touch-action:manipulation}.knn-lp .page-shell{isolation:isolate;position:relative;overflow:clip}.knn-lp .container{width:min(1200px,100% - 42px);margin-inline:auto}.knn-lp .section{padding:118px 0;position:relative}.knn-lp .eyebrow{color:var(--purple);letter-spacing:.095em;text-transform:uppercase;background:#6500a814;border-radius:999px;align-items:center;gap:10px;padding:10px 15px;font-size:.76rem;font-weight:800;display:inline-flex}.knn-lp .eyebrow:before{content:"";background:linear-gradient(135deg,var(--purple),var(--pink));border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 5px #e6007314}.knn-lp h1,.knn-lp h2,.knn-lp h3,.knn-lp p{margin-top:0}.knn-lp h1,.knn-lp h2{font-family:Space Grotesk,Manrope,sans-serif}.knn-lp h1{letter-spacing:-.075em;margin-bottom:28px;font-size:clamp(3.55rem,7.6vw,7.5rem);line-height:.88}.knn-lp h2{letter-spacing:-.06em;margin-bottom:24px;font-size:clamp(2.45rem,5.4vw,5.25rem);line-height:.94}.knn-lp h3{letter-spacing:-.025em;font-size:1.28rem}.knn-lp p{color:var(--muted);line-height:1.76}.knn-lp .gradient-text{background:linear-gradient(115deg,var(--purple) 2%,var(--pink) 55%,var(--red));color:#0000;-webkit-background-clip:text;background-clip:text}.knn-lp .btn{cursor:pointer;white-space:nowrap;border:0;border-radius:999px;justify-content:center;align-items:center;gap:10px;min-height:54px;padding:15px 22px;font-weight:800;transition:all .28s;display:inline-flex;position:relative;overflow:hidden}.knn-lp .btn:before{content:"";background:linear-gradient(90deg,#0000,#ffffff73,#0000);width:45%;transition:left .55s;position:absolute;inset:0 auto 0 -70%;transform:skew(-20deg)}.knn-lp .btn:hover:before{left:130%}.knn-lp .btn-primary{color:#fff;background:linear-gradient(115deg,var(--purple),var(--pink));box-shadow:0 16px 38px #91008f47}.knn-lp .btn-primary-mat{color:#fff;background:var(--purple);box-shadow:0 16px 38px #91008f47}.knn-lp .btn-primary:hover{transform:translateY(-4px)scale(1.01);box-shadow:0 24px 50px #91008f5c}.knn-lp .btn-secondary{border:1px solid var(--line);-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);background:#ffffffdb}.knn-lp .btn-secondary:hover{border-color:#6500a84d;transform:translateY(-4px)}.knn-lp .btn-light{color:var(--purple);background:#fff}.knn-lp .icon-arrow{width:18px;height:18px;transition:transform .25s}.knn-lp .btn:hover .icon-arrow{transform:translate(5px)}.knn-lp .site-header{z-index:100;transition:all .35s;position:fixed;inset:16px 0 auto}.knn-lp .site-header.compact{inset:8px 0 auto}.knn-lp .nav{-webkit-backdrop-filter:blur(24px)saturate(145%);backdrop-filter:blur(24px)saturate(145%);background:#ffffffc2;border:1px solid #ffffff8f;border-radius:999px;justify-content:space-between;align-items:center;gap:22px;padding:11px 13px 11px 20px;display:flex;box-shadow:0 14px 38px #29123617}.knn-lp .brand{align-items:center;gap:12px;font-weight:800;display:flex}.knn-lp .brand img{width:100px;height:auto}.knn-lp .brand span{color:var(--muted);border-left:1px solid var(--line);padding-left:12px;font-size:.76rem;line-height:1.15}.knn-lp .nav-links{align-items:center;gap:30px;font-size:.88rem;font-weight:700;display:flex}.knn-lp .nav-links a{color:#4d4653;transition:all .2s}.knn-lp .nav-links a:hover{color:var(--purple)}.knn-lp .mobile-toggle{cursor:pointer;background:#fff;border:0;border-radius:50%;width:46px;height:46px;display:none}.knn-lp .hero{background:radial-gradient(circle at 8% 12%,#8d00a92e,transparent 28%), radial-gradient(circle at 92% 18%,#e6007329,transparent 26%), radial-gradient(circle at 70% 76%,#146cff14,transparent 28%), linear-gradient(180deg,#fff 0%,#fbf7fd 75%,var(--paper) 100%);min-height:100svh;padding:166px 0 90px;position:relative;overflow:clip}.knn-lp .noise{pointer-events:none;opacity:.045;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.75'/%3E%3C/svg%3E");position:absolute;inset:0}.knn-lp .orb{filter:blur(2px);pointer-events:none;border-radius:50%;position:absolute}.knn-lp .orb-a{border:1px solid #6500a81a;width:530px;height:530px;top:70px;right:-170px;box-shadow:0 0 0 68px #6500a806,0 0 0 136px #e6007305}.knn-lp .orb-b{filter:blur(1px);background:linear-gradient(145deg,#6500a826,#e600730d);width:125px;height:125px;bottom:8%;left:6%}.knn-lp .language-cloud{pointer-events:none;color:#6500a811;font-family:Space Grotesk,sans-serif;font-weight:700;position:absolute;inset:0;overflow:hidden}.knn-lp .language-cloud span{white-space:nowrap;position:absolute}.knn-lp .language-cloud span:first-child{font-size:clamp(4rem,9vw,9rem);top:18%;left:2%;transform:rotate(-8deg)}.knn-lp .language-cloud span:nth-child(2){font-size:clamp(3rem,6vw,6rem);top:12%;right:5%;transform:rotate(7deg)}.knn-lp .language-cloud span:nth-child(3){font-size:clamp(3rem,7vw,7rem);bottom:11%;left:11%}.knn-lp .language-cloud span:nth-child(4){font-size:clamp(3rem,7vw,7rem);bottom:7%;right:3%;transform:rotate(-5deg)}.knn-lp .hero-grid{z-index:2;grid-template-columns:.95fr 1.05fr;align-items:center;gap:68px;display:grid;position:relative}.knn-lp .hero-copy{z-index:3;position:relative}.knn-lp .hero-copy .lead{max-width:650px;margin-bottom:34px;font-size:1.15rem}.knn-lp .hero-actions{flex-wrap:wrap;gap:13px;display:flex}.knn-lp .trust-row{color:#514956;align-items:center;gap:17px;margin-top:38px;font-size:.9rem;font-weight:700;display:flex}.knn-lp .avatars{display:flex}.knn-lp .avatar{color:#fff;background:linear-gradient(135deg,var(--purple),var(--pink));border:3px solid #fff;border-radius:50%;place-items:center;width:40px;height:40px;margin-left:-9px;font-size:.73rem;font-weight:800;display:grid}.knn-lp .avatar:first-child{background:linear-gradient(135deg,var(--blue),var(--purple));margin-left:0}.knn-lp .avatar:nth-child(2){background:linear-gradient(135deg,var(--green),var(--blue))}.knn-lp .hero-visual{perspective:1200px;min-height:640px;position:relative}.knn-lp .hero-main{border-radius:48px;transition:transform .25s ease-out;position:absolute;inset:8px 6% 28px 9%;overflow:hidden;transform:rotate(2.4deg)translateZ(0);box-shadow:0 42px 115px #39105240}.knn-lp .hero-main img{object-fit:cover;width:100%;height:100%}.knn-lp .hero-main:after{content:"";background:linear-gradient(#0000 48%,#1803228f);position:absolute;inset:0}.knn-lp .hero-copyline{z-index:5;color:#fff;font-family:Space Grotesk,sans-serif;font-size:clamp(1.2rem,2vw,1.8rem);font-weight:700;line-height:1.05;position:absolute;bottom:7%;left:15%;transform:rotate(2.4deg)}.knn-lp .floating-card{z-index:8;-webkit-backdrop-filter:blur(22px)saturate(150%);backdrop-filter:blur(22px)saturate(150%);min-width:155px;box-shadow:var(--shadow);will-change:transform;background:#ffffffde;border:1px solid #ffffffad;border-radius:24px;padding:18px;position:absolute}.knn-lp .floating-card strong{margin-bottom:4px;font-size:1.06rem;display:block}.knn-lp .floating-card small{color:var(--muted)}.knn-lp .language-icon{background:linear-gradient(135deg,#6500a81f,#e600731a);border-radius:15px;place-items:center;width:44px;height:44px;margin-bottom:12px;display:grid}.knn-lp .language-icon img{border-radius:3px;width:24px;height:auto;display:block}.knn-lp .card-english{animation:6.2s ease-in-out infinite floatOne;top:10%;left:0}.knn-lp .card-french{animation:7.5s ease-in-out infinite floatTwo;top:45%;left:-4%}.knn-lp .card-german{animation:8s ease-in-out infinite floatThree;bottom:4%;left:15%}.knn-lp .card-italian{animation:8.5s ease-in-out infinite floatOne;top:38%;right:-2%}.knn-lp .card-spanish{animation:7.5s ease-in-out infinite floatTwo;bottom:12%;right:0}.knn-lp .card-world{color:#fff;background:linear-gradient(135deg,#6500a8e6,#e60073e6);min-width:auto;padding:14px 16px;animation:8.4s ease-in-out infinite floatThree;top:15px;right:3%}.knn-lp .card-world span{font-size:1.5rem}.knn-lp .card-progress{min-width:185px;animation:9.2s ease-in-out infinite floatFour;bottom:0;left:8%}.knn-lp .progress-bar{background:#eee7f1;border-radius:999px;height:7px;margin-top:11px;overflow:hidden}.knn-lp .progress-bar span{border-radius:inherit;background:linear-gradient(90deg,var(--purple),var(--pink));width:78%;height:100%;display:block}.knn-lp .stats{z-index:7;margin-top:-28px;position:relative}.knn-lp .stats-grid{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid var(--line);box-shadow:var(--shadow);background:#ffffffe0;border-radius:30px;grid-template-columns:repeat(4,1fr);display:grid;overflow:hidden}.knn-lp .stat{border-right:1px solid var(--line);padding:29px 30px}.knn-lp .stat:last-child{border:0}.knn-lp .stat strong{margin-bottom:6px;font-size:1.13rem;display:block}.knn-lp .stat span{color:var(--muted);font-size:.86rem}.knn-lp .stats-extra{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid var(--line);box-shadow:var(--shadow);background:#ffffffe0;border-radius:30px;margin-top:15px;padding:30px 40px}.knn-lp .stats-extra ul{flex-direction:column;gap:15px;margin:0;padding:0;list-style:none;display:flex}.knn-lp .stats-extra li{color:var(--muted);padding-left:36px;font-size:.98rem;line-height:1.6;position:relative}.knn-lp .stats-extra li:before{content:"✓";width:22px;height:22px;color:var(--green);background:#24a66a26;border-radius:50%;place-items:center;font-size:.8rem;font-weight:900;display:grid;position:absolute;top:2px;left:0}.knn-lp .stats-extra strong{color:var(--ink)}.knn-lp .language-intro{text-align:center;max-width:830px;margin:0 auto 60px}.knn-lp .language-stage{grid-template-rows:repeat(2,260px);grid-template-columns:1.35fr .95fr .95fr;gap:16px;display:grid}.knn-lp .language-card{isolation:isolate;box-shadow:var(--shadow-soft);border:1px solid #ffffff8c;border-radius:30px;padding:28px;transition:all .45s cubic-bezier(.2,.7,.2,1);position:relative;overflow:hidden}.knn-lp .language-card:before{content:"";z-index:-1;opacity:.8;background:linear-gradient(#0000 24%,#09030fb8);position:absolute;inset:0}.knn-lp .language-card:after{content:"";z-index:-2;background:var(--bg);transition:all .7s cubic-bezier(.2,.7,.2,1);position:absolute;inset:-25%;transform:scale(1.03)}.knn-lp .language-card:hover{transform:translateY(-10px)}.knn-lp .language-card:hover:after{transform:scale(1.14)rotate(1deg)}.knn-lp .language-card h3{color:#fff;margin:0 0 8px;font-family:Space Grotesk,sans-serif;font-size:1.72rem}.knn-lp .language-card p{color:#ffffffd1;max-width:300px;font-size:.9rem}.knn-lp .language-card .flag{border-radius:4px;width:38px;height:auto;position:absolute;top:22px;right:24px;box-shadow:0 4px 10px #00000040}.knn-lp .language-card .label{color:#fff;text-transform:uppercase;letter-spacing:.08em;font-size:.76rem;font-weight:800;position:absolute;bottom:25px;left:28px}.knn-lp .language-card.featured{grid-row:1/3}.knn-lp .language-card:first-child{--bg:linear-gradient(145deg,#3d007e,#94008e 55%,#f01672)}.knn-lp .language-card:nth-child(2){--bg:linear-gradient(145deg,#d70d42,#ff7a3f)}.knn-lp .language-card:nth-child(3){--bg:linear-gradient(145deg,#1269f5,#00a0c9)}.knn-lp .language-card:nth-child(4){--bg:linear-gradient(145deg,#108252,#42c879)}.knn-lp .language-card:nth-child(5){--bg:linear-gradient(145deg,#2c2832,#77707d)}.knn-lp .language-card .city{color:#ffffff12;white-space:nowrap;font-family:Space Grotesk;font-size:clamp(3.5rem,6vw,7rem);font-weight:700;line-height:.72;position:absolute;inset:auto 0 0;transform:translate(-4%)}.knn-lp .method{color:#fff;background:#151019;overflow:clip}.knn-lp .method:before{content:"";background:radial-gradient(circle,#e6007347,#0000 68%);border-radius:50%;width:650px;height:650px;position:absolute;top:-220px;right:-170px}.knn-lp .method-grid{grid-template-columns:.82fr 1.18fr;align-items:start;gap:90px;display:grid}.knn-lp .method p{color:#c6bfca}.knn-lp .method-list{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.knn-lp .method-card{background:#ffffff0e;border:1px solid #ffffff1a;border-radius:25px;padding:27px;transition:all .3s}.knn-lp .method-card:hover{background:#ffffff17;transform:translateY(-7px)}.knn-lp .method-card .num{background:linear-gradient(135deg,var(--purple),var(--pink));border-radius:14px;place-items:center;width:44px;height:44px;margin-bottom:24px;font-weight:800;display:grid}.knn-lp .method-card h3{margin-bottom:10px}.knn-lp .method-card p{margin-bottom:0;font-size:.9rem}.knn-lp .method-line{background:linear-gradient(90deg,#ffffff05,#ffffff52,#ffffff05);height:1px;margin:35px 0}.knn-lp .steps{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.knn-lp .steps span{color:#ddd6e1;background:#ffffff12;border:1px solid #ffffff1a;border-radius:999px;padding:10px 14px;font-size:.82rem;font-weight:700}.knn-lp .steps i{color:#8e8293;font-style:normal}.knn-lp .journey-grid{grid-template-columns:1fr 1fr;align-items:center;gap:78px;display:grid}.knn-lp .photo-collage{height:670px;position:relative}.knn-lp .photo-a,.knn-lp .photo-b{box-shadow:var(--shadow);border-radius:38px;position:absolute;overflow:hidden}.knn-lp .photo-a{inset:0 17% 10% 0}.knn-lp .photo-a img,.knn-lp .photo-b img{object-fit:cover;width:100%;height:100%}.knn-lp .photo-b{border:10px solid var(--paper);width:52%;height:49%;bottom:0;right:0}.knn-lp .quote-badge{text-align:center;color:#fff;background:linear-gradient(145deg,var(--purple),var(--pink));border-radius:50%;place-items:center;width:205px;height:205px;padding:27px;font-weight:800;animation:7.4s ease-in-out infinite badgeFloat;display:grid;position:absolute;top:6%;right:2%;box-shadow:0 25px 65px #7400994d}.knn-lp .benefit-list{gap:10px;margin:32px 0 36px;display:grid}.knn-lp .benefit{border-bottom:1px solid var(--line);align-items:flex-start;gap:14px;padding:16px 0;display:flex}.knn-lp .check{width:28px;height:28px;color:var(--green);background:#24a66a1f;border-radius:50%;flex:0 0 28px;place-items:center;font-weight:900;display:grid}.knn-lp .books{background:linear-gradient(#fff,#f8f4fb);overflow:clip}.knn-lp .books-head{justify-content:space-between;align-items:end;gap:32px;margin-bottom:50px;display:flex}.knn-lp .books-head p{max-width:525px;margin-bottom:0}.knn-lp .book-shelf{padding:30px 20px 60px;position:relative}.knn-lp .book-shelf:after{content:"";background:linear-gradient(#e7dfea,#cfc2d6);border-radius:6px;height:20px;position:absolute;bottom:24px;left:0;right:0;box-shadow:0 18px 35px #34164426}.knn-lp .book-grid{z-index:2;grid-template-columns:repeat(4,1fr);align-items:end;gap:12px;display:grid;position:relative}.knn-lp .book-card{transform-origin:bottom;filter:drop-shadow(0 22px 22px #2d103c1f);justify-content:center;align-items:flex-end;min-height:390px;transition:all .45s cubic-bezier(.2,.8,.2,1);display:flex}.knn-lp .book-card:first-child{transform:rotate(-4deg)}.knn-lp .book-card:nth-child(2){transform:rotate(2deg)translateY(-8px)}.knn-lp .book-card:nth-child(3){transform:rotate(-1deg)translateY(5px)}.knn-lp .book-card:nth-child(4){transform:rotate(4deg)}.knn-lp .book-card:hover{filter:drop-shadow(0 36px 30px #2d103c33);transform:translateY(-28px)scale(1.08)rotate(0)}.knn-lp .book-card img{width:120%;max-width:none}.knn-lp .promo-banner{padding:30px 0 80px}.knn-lp .banner-link{border-radius:32px;transition:transform .3s,box-shadow .3s;display:block;overflow:hidden;box-shadow:0 25px 65px #6500a826}.knn-lp .banner-link img{width:100%;height:auto;display:block}.knn-lp .banner-link:hover{transform:translateY(-5px);box-shadow:0 35px 80px #6500a840}.knn-lp .conversion{background:linear-gradient(115deg,var(--purple),#9c008d 50%,var(--pink));color:#fff;padding:96px 0;overflow:clip}.knn-lp .conversion:before,.knn-lp .conversion:after{content:"";border:1px solid #ffffff29;border-radius:50%;position:absolute}.knn-lp .conversion:before{width:500px;height:500px;top:-220px;right:-150px}.knn-lp .conversion:after{width:280px;height:280px;bottom:-150px;left:-100px}.knn-lp .conversion-grid{grid-template-columns:1fr .82fr;align-items:center;gap:68px;display:grid}.knn-lp .conversion p{color:#fffc}.knn-lp .lead-form{z-index:2;color:var(--ink);background:#fff;border-radius:32px;padding:32px;position:relative;box-shadow:0 32px 95px #36003547}.knn-lp .lead-form 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