@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@400;500;600;650;700;750;800&display=swap');
:root{--ink:#183c31;--muted:#617069;--cream:#faf9f4;--paper:#fff;--lime:#d9ed9a;--line:#dde2d6;--soft:#f0f2e9;--rose:#f6dfd1;--radius:22px;--shadow:0 18px 60px #183c3110}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--cream);color:var(--ink);font-family:'DM Sans','Segoe UI',sans-serif;font-size:16px;line-height:1.65}button,input,select{font:inherit}button,a,input,summary{touch-action:manipulation}button,a{ -webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}input{min-width:0}img{display:block;max-width:100%}p{color:var(--muted);margin:0 0 22px}h1,h2,h3,h4{font-family:'Manrope','Segoe UI',sans-serif;line-height:1.13;letter-spacing:-.045em;margin:0 0 24px}h1{font-size:clamp(48px,5.4vw,78px);font-weight:650}h2{font-size:clamp(34px,3.6vw,52px);font-weight:600}h3{font-size:22px;font-weight:650;letter-spacing:-.025em}em{font-family:Georgia,'Times New Roman',serif;font-weight:400;color:#4f6c43}small{font-size:12px}.wrap{width:min(1200px,calc(100% - 96px));margin-inline:auto}.header{height:98px;background:var(--cream);border-bottom:1px solid var(--line)}.nav{height:100%;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:inline-flex;align-items:center;gap:10px;font:700 27px 'Manrope',sans-serif;letter-spacing:-1.2px;line-height:1.1}.brand-vivo{font-weight:450}.brand small{display:block;font:650 8px 'DM Sans',sans-serif;letter-spacing:1.8px;margin-top:7px}.nav-links{display:flex;align-items:center;gap:27px;font-size:13px;font-weight:550}.nav-links>a:not(.button):hover{color:#748a3a}.nav-login{border-left:1px solid var(--line);padding-left:24px}.button{display:inline-flex;align-items:center;justify-content:center;gap:30px;min-height:55px;padding:15px 26px;border:1px solid var(--ink);border-radius:9px;background:var(--ink);color:white;font-size:14px;font-weight:600;line-height:1.5;transition:background .2s,transform .2s}.button:hover{background:#2e5546;transform:translateY(-2px)}.button.small{padding:12px 18px;min-height:44px;gap:18px;font-size:12px}.button.light{background:var(--lime);color:var(--ink);border-color:var(--lime)}.button.outline{background:transparent;color:var(--ink);border-color:var(--line)}.button.full{width:100%}.text-link{display:inline-flex;align-items:center;gap:18px;font-size:14px;font-weight:600;padding:8px 0;border:0;background:none;color:var(--ink)}.text-link:hover{text-decoration:underline}.micro{font-size:12px;margin-top:16px}.actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap}.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:10px;letter-spacing:2px;font-weight:700;line-height:1.6;margin-bottom:22px}.eyebrow i{width:7px;height:7px;background:#89a94f;border-radius:100%}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;padding-top:64px;padding-bottom:66px;align-items:center}.hero h1{line-height:1.04;letter-spacing:-4px;margin-bottom:26px}.hero-text{max-width:470px;font-size:16px;line-height:1.85}.hero-copy>.micro{margin:17px 0 30px}.hero-visual{position:relative;padding:0 0 42px 18px;min-width:0}.photo-frame{overflow:hidden;border-radius:120px 24px 24px 24px;position:relative;height:540px;background:#dfddd5}.photo-frame>img{height:100%;width:100%;object-fit:cover;object-position:center 63%}.photo-label{position:absolute;left:24px;bottom:20px;background:#fffef5ef;border-radius:30px;padding:9px 15px;font-size:10px;display:flex;gap:8px;align-items:center}.live-dot{width:6px;height:6px;background:#7b9146;border-radius:50%}.floating-word{position:absolute;left:-30px;bottom:0;width:325px;padding:21px 26px;background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:15px}.floating-word>span{display:block;font-size:9px;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted);margin-bottom:10px}.floating-word strong{display:block;font-size:22px;font-weight:500;letter-spacing:-.8px}.floating-word small{color:var(--muted);font-size:12px}.round-play{position:absolute;right:19px;bottom:19px;background:var(--lime);color:var(--ink);border:0;border-radius:100%;width:36px;height:36px;font-size:12px}.small-badge{position:absolute;right:-18px;top:30px;background:var(--cream);box-shadow:0 8px 40px #173e3210;border:1px solid var(--line);padding:13px 17px;border-radius:12px;display:flex;gap:4px;align-items:center}.small-badge>span{display:grid;place-items:center;border-radius:100%;background:var(--lime);border:3px solid var(--cream);height:34px;width:34px;font-size:10px;font-weight:600}.small-badge>span+span{margin-left:-14px;background:var(--rose)}.small-badge p{font-size:10px;line-height:1.5;margin:0 0 0 7px}.hero-note{display:flex;gap:13px;align-items:center}.hero-note p{font-size:11px;margin:0;line-height:1.65}.mini-icon{display:grid;place-items:center;background:#ecefe0;border-radius:100%;width:39px;height:39px;font:20px Georgia,serif}.proof-band{border-block:1px solid var(--line)}.proof-band>.wrap{display:grid;grid-template-columns:repeat(4,1fr);padding-block:26px;gap:20px}.proof-band span{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:12px;justify-content:center}.proof-band strong{font:550 28px 'Manrope',sans-serif;color:var(--ink);letter-spacing:-1px}.section{padding-block:100px}.section-top{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:36px}.section-top h2{margin:0}.section-top>p{max-width:405px;margin:0 0 3px;font-size:14px}.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-bottom:28px}.scenario{position:relative;padding:27px 25px 23px;border:1px solid var(--line);border-radius:15px;background:#fff9;transition:background .2s,transform .2s}.scenario:hover{background:var(--soft);transform:translateY(-3px)}.scenario-symbol{display:grid;place-items:center;width:41px;height:41px;border-radius:12px;background:#edf1e2;font-size:22px;margin-bottom:25px}.scenario:nth-child(2n) .scenario-symbol{background:#f6e9df}.scenario>small{font-size:9px;letter-spacing:1.5px;color:var(--muted);display:block;margin-bottom:10px}.scenario h3{font-size:19px;letter-spacing:-.6px;margin:0;padding-right:20px}.scenario-arrow{position:absolute;right:23px;bottom:19px;font-size:23px}.method-section{padding-block:90px;background:var(--soft)}.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:120px}.method-grid>div>p{max-width:400px;font-size:14px}.steps article{display:flex;gap:23px;padding:25px 0;border-bottom:1px solid #d6ddca}.steps article:first-child{padding-top:4px}.steps article>span{font:17px Georgia,serif;color:#719155;margin-top:2px}.steps h3{font-size:20px;margin-bottom:11px}.steps p{font-size:13px;margin:0}.preview-section{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.preview-section>div>p{max-width:420px;font-size:14px}.demo-card{padding:30px 34px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px;transform:rotate(1deg)}.demo-top{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);align-items:center;margin-bottom:40px}.pill{display:inline-block;font-size:9px;font-weight:650;letter-spacing:1px;padding:6px 10px;background:var(--soft);border-radius:30px}.demo-instruction{font-size:9px;letter-spacing:1.5px;color:var(--muted)}.demo-card .demo-english{font:500 40px/1.2 'Manrope',sans-serif;letter-spacing:-1.5px;color:var(--ink);margin:14px 0}.demo-card .demo-spanish{font-size:13px}.demo-controls{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:20px;margin-bottom:15px}.demo-card>small{font-size:10px;color:var(--muted)}.price-section{background:var(--ink);color:var(--cream);padding-block:90px;scroll-margin-top:20px}.price-section h2{font-size:clamp(40px,4.5vw,65px)}.price-section p{color:#d4ded2;font-size:14px;max-width:390px}.price-grid{display:grid;grid-template-columns:1fr 1fr;gap:110px;align-items:center}.price-aside{margin-top:50px;font-size:12px!important;line-height:1.9}.price-card{background:var(--cream);border-radius:20px;color:var(--ink);padding:35px 38px}.price-label{font-size:10px;font-weight:700;letter-spacing:1px;display:flex;justify-content:space-between;align-items:center}.price-label>span{padding:5px 10px;background:var(--lime);border-radius:20px;font-size:10px;letter-spacing:0;font-weight:500}.price{display:flex;gap:3px;align-items:baseline;font:600 62px 'Manrope',sans-serif;letter-spacing:-3px;margin-top:18px}.price>span{font-size:25px;letter-spacing:0;align-self:start;margin-top:12px}.price>small{font:400 12px 'DM Sans',sans-serif;letter-spacing:0;margin-left:10px;color:var(--muted)}.price-card>p{color:var(--muted);font-size:11px;margin:7px 0 22px}.check-list{list-style:none;padding:0;margin:20px 0 28px}.check-list li{position:relative;padding:8px 0 8px 24px;font-size:12px;line-height:1.6}.check-list li:before{content:'✓';position:absolute;left:0;color:#63803a;font-weight:700}.price-card>small{display:block;font-size:10px;line-height:1.7;color:var(--muted);margin-top:15px}.faq-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px}.faq-section>div>p{max-width:280px;font-size:14px}details{border-bottom:1px solid var(--line);padding:20px 0}summary{list-style:none;cursor:pointer;font-weight:550;font-size:15px;position:relative;padding-right:32px}summary::-webkit-details-marker{display:none}summary:after{content:'+';position:absolute;right:0;font-size:22px;font-weight:400;top:-5px}details[open] summary:after{content:'−'}details p{font-size:13px;margin:15px 25px 0 0}.closing{text-align:center;padding:35px 0 100px}.closing h2{font-size:clamp(40px,4.6vw,62px);line-height:1.12}.footer{background:#eeeee5;border-top:1px solid var(--line);padding-top:60px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:80px;padding-bottom:50px}.footer .brand{font-size:26px}.footer p{margin:20px 0;font-size:15px;color:var(--ink)}.footer small{font-size:10px;color:var(--muted)}.footer-grid>div>strong{font-size:12px;display:block;margin-bottom:20px}.footer-grid>div>a:not(.brand){display:block;font-size:12px;color:var(--muted);margin:10px 0}.footer-grid a:hover{text-decoration:underline}.footer-bottom{border-top:1px solid #d8dccf;padding-block:20px;display:flex;justify-content:space-between;gap:20px;font-size:9px;color:var(--muted)}.page-hero{padding-block:80px 65px;max-width:1000px}.page-hero p{max-width:640px;font-size:17px}.course-catalog{padding-bottom:70px}.unit-detail{display:grid;grid-template-columns:80px 1fr 160px;gap:35px;padding:45px 0;border-top:1px solid var(--line);align-items:start;scroll-margin-top:30px}.unit-number{font:44px Georgia,serif;color:#93a777}.unit-detail h2{font-size:30px;margin-bottom:15px}.unit-detail p{font-size:14px;max-width:620px}.unit-detail .eyebrow{font-size:9px;margin-bottom:12px}.unit-detail blockquote{margin:0;font-size:17px}.unit-detail blockquote small{display:block;color:var(--muted);font-size:12px;margin-top:6px}.editorial{max-width:800px;padding-bottom:90px}.editorial>article{padding:30px 0;border-top:1px solid var(--line)}.editorial h2{font-size:32px}.editorial p{font-size:15px}.callout{padding:32px;background:var(--soft);border-radius:16px;margin:25px 0}.callout h3{margin-bottom:15px}.callout p{font-size:14px}.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:25px;padding-bottom:100px}.contact-card{padding:40px;border-radius:20px;border:1px solid var(--line);background:white}.contact-card.secondary{background:var(--soft)}.contact-card p{font-size:14px}.contact-email{font-size:clamp(17px,2.2vw,28px);display:block;margin:25px 0;overflow-wrap:anywhere}.contact-card hr{border:0;border-top:1px solid var(--line);margin:25px 0}.contact-card h3{font-size:20px}.auth-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px;padding-block:75px 95px;align-items:center;min-height:650px}.auth-intro h1{font-size:60px}.auth-intro>p{font-size:15px}.auth-points{display:flex;gap:20px;margin-top:45px;font-size:11px}.auth-points>span{display:flex;flex-direction:column;gap:6px;color:#8f9b7a}.auth-points strong{font-weight:500;color:var(--ink);font-size:13px}.auth-card{padding:38px 40px;background:white;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);max-width:470px;width:100%;justify-self:end}.auth-card h2{font-size:29px}.auth-card p{font-size:13px}.auth-card form>label:not(.checkbox){display:block;font-size:12px;margin:16px 0 7px;font-weight:550}.auth-card input:not([type=checkbox]){width:100%;padding:13px;border:1px solid #cbd4c4;border-radius:8px;background:#fff;outline:none;min-height:48px}.auth-card input:focus{border-color:var(--ink);box-shadow:0 0 0 3px #d9ed9a70}.auth-card .button{margin-top:22px}.auth-card a:not(.button){text-decoration:underline}.auth-card form>small{font-size:10px;color:var(--muted)}.password-wrap{position:relative}.password-wrap input{padding-right:60px!important}.password-toggle{position:absolute;right:12px;top:12px;font-size:11px;border:0;background:none;color:var(--ink)}.checkbox{display:flex;align-items:start;gap:9px;font-size:11px;line-height:1.7;margin:20px 0}.checkbox input{accent-color:var(--ink);margin-top:5px;width:15px;height:15px}.auth-price{font:600 42px 'Manrope',sans-serif;letter-spacing:-2px}.auth-price small{font:400 12px 'DM Sans',sans-serif;letter-spacing:0}.auth-divider{border-top:1px solid var(--line);margin:25px 0 18px}.break{overflow-wrap:anywhere}.notices{padding:15px 0}.notices p{background:var(--lime);padding:15px 20px;border-radius:9px;color:var(--ink);font-size:13px;margin:0}.skip{position:fixed;top:-100px;left:15px;background:var(--ink);color:#fff;padding:12px;z-index:100}.skip:focus{top:10px}:focus-visible{outline:3px solid #719a35;outline-offset:4px}.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:6px 12px;font-size:22px;color:var(--ink)}
/* Student workspace */
.learning-body{background:#f5f6ef}.learning-body .header{height:85px}.learning-body .nav-links>a:not(.nav-login):not(.button){display:none}.learning-body .nav-login{border:0}.learn-layout{display:grid;grid-template-columns:200px minmax(0,1fr);gap:40px;padding-top:35px;padding-bottom:50px;min-height:75vh}.learn-sidebar{align-self:start;position:sticky;top:25px}.learn-sidebar .sidebar-label{font-size:9px;letter-spacing:1.5px;color:var(--muted);display:block;margin:12px 0}.learn-sidebar a{display:flex;gap:12px;font-size:13px;padding:12px 14px;margin-bottom:6px;border-radius:9px;color:var(--muted)}.learn-sidebar a.active{background:var(--ink);color:#fff}.learn-sidebar a:hover:not(.active){background:#e9eddf}.sidebar-note{border-top:1px solid var(--line);padding-top:20px;margin-top:30px;font-size:11px;line-height:1.8}.workspace{min-width:0}.workspace h1{font-size:37px;letter-spacing:-1.5px}.workspace h2{font-size:24px;letter-spacing:-.8px}.workspace .eyebrow{font-size:9px;margin-bottom:14px}.workspace-lead{font-size:14px;margin-top:-10px}.workspace-heading{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:25px}.workspace-heading h1,.workspace-heading p{margin-bottom:8px}.progress-ring{width:67px;height:67px;border-radius:100%;display:grid;place-items:center;background:conic-gradient(var(--ink) var(--progress),#e0e6d5 0);flex-shrink:0}.progress-ring>span{width:56px;height:56px;background:#f5f6ef;border-radius:100%;display:grid;place-items:center;font-size:15px;font-weight:600}.today-panel{display:grid;grid-template-columns:1fr auto;gap:25px;align-items:center;padding:30px;background:var(--ink);border-radius:18px;color:#fff;margin-bottom:25px}.today-panel h2{font-size:28px;color:white}.today-panel p{color:#d5dfce;font-size:13px;margin-bottom:0;max-width:490px}.today-panel .button{background:var(--lime);color:var(--ink);border-color:var(--lime)}.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-bottom:35px}.metric{border:1px solid var(--line);background:#fff;border-radius:12px;padding:18px 22px}.metric strong{font:550 26px 'Manrope',sans-serif;display:block}.metric span{font-size:11px;color:var(--muted)}.learn-units{display:grid;grid-template-columns:1fr 1fr;gap:14px}.learn-unit{background:white;border:1px solid var(--line);border-radius:15px;padding:22px}.learn-unit-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.learn-unit-head small{font-size:9px;letter-spacing:1px;color:var(--muted)}.learn-unit h3{font-size:18px;letter-spacing:-.5px;margin:0 0 10px}.learn-unit>p{font-size:12px;margin-bottom:17px}.lesson-dots{display:flex;gap:6px}.lesson-dots a{flex:1;text-align:center;font-size:11px;padding:8px;border:1px solid var(--line);border-radius:6px}.lesson-dots a:hover{background:var(--soft)}.lesson-dots a.done{background:var(--lime);border-color:var(--lime)}.lesson-title{display:flex;gap:20px;justify-content:space-between;align-items:start;margin-bottom:20px}.lesson-title h1{font-size:31px}.lesson-title p{font-size:12px}.lesson-title .text-link{font-size:11px}.lesson-tip{padding:20px 24px;background:#e9eddb;border-radius:12px;margin-bottom:24px}.lesson-tip h3{font-size:15px;margin:0 0 7px;letter-spacing:-.2px}.lesson-tip p{font-size:12px;line-height:1.8;margin:0}.lesson-card{padding:35px 40px;background:white;border:1px solid var(--line);border-radius:20px;min-height:340px}.lesson-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.lesson-card-top>span{font-size:10px;color:var(--muted)}.star-button{border:1px solid var(--line);background:transparent;color:var(--ink);border-radius:50%;width:37px;height:37px;font-size:23px}.star-button.selected{background:var(--lime);border-color:var(--lime)}.phrase-english{font:550 clamp(25px,3vw,39px)/1.3 'Manrope',sans-serif;letter-spacing:-1px;color:var(--ink);margin-bottom:14px}.pronunciation{color:#8d7053;font-size:13px}.translation{font-size:19px;color:var(--muted);padding-block:15px;min-height:60px}.hidden-answer{background:var(--soft);border:1px dashed #c8d0b8;padding:13px 20px;border-radius:8px;font-size:13px}.phrase-audio{display:flex;gap:12px;margin-top:20px;flex-wrap:wrap}.phrase-audio .button{min-height:45px;padding:10px 17px;font-size:12px}.lesson-nav{display:flex;align-items:center;justify-content:space-between;margin:20px 0;gap:15px}.lesson-nav button{font-size:12px}.card-steps{font-size:11px;color:var(--muted)}.lesson-bottom{padding:25px 0;border-top:1px solid var(--line);margin-top:25px;display:flex;align-items:center;justify-content:space-between;gap:20px}.lesson-bottom p{margin:0;font-size:12px;max-width:400px}.question-shell{padding:32px;background:white;border:1px solid var(--line);border-radius:18px}.quiz-progress{height:5px;background:#e8ecde;border-radius:10px;overflow:hidden;margin-bottom:30px}.quiz-progress span{display:block;background:#6c8b43;height:100%;transition:width .2s}.question-shell h2{font-size:25px;line-height:1.4}.question-shell .instruction{font-size:11px;color:var(--muted);display:block;margin-bottom:13px}.answer-options{display:grid;gap:10px;margin-top:24px}.answer-option{padding:16px 20px;border:1px solid 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