@charset "UTF-8";
:root{--ink:#153f35;--green:#087f67;--green-deep:#073f35;--muted:#5c6f66;--paper:#f8f7f2;--line:#dce3db;--mint:#e5efe4;--yellow:#e6efb1;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;font-size:16px;line-height:1.65}h1,h2,h3,h4,p,figure{margin:0}h1,h2,h3,h4{line-height:1.12}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}button,a,summary{-webkit-tap-highlight-color:transparent}img{display:block;max-width:100%;height:auto}[hidden]{display:none!important}a:focus-visible,button:focus-visible,summary:focus-visible,textarea:focus-visible{outline:3px solid #bc602f;outline-offset:5px}.wrap{width:min(1220px,calc(100% - 80px));margin-inline:auto}.skip-link{position:fixed;left:20px;top:-100px;z-index:2000;background:#fff;padding:12px 20px}.skip-link:focus{top:12px}.public-header{position:sticky;top:0;z-index:50;background:#f8f7f2f5;border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;min-height:94px;gap:34px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:23px;font-weight:730;line-height:1.1;letter-spacing:-.7px}.brand small{display:block;color:var(--muted);font-size:11px;font-weight:500;letter-spacing:0;margin-top:5px}.brand-mark{display:grid;place-items:center;grid-auto-flow:column;padding:0 12px 6px;width:44px;height:44px;border-radius:14px;background:var(--green-deep);color:var(--yellow);font-family:Georgia,serif;font-size:36px;font-style:italic;font-weight:400;letter-spacing:-4px}.brand-mark>span{font-size:30px}.desktop-nav{display:flex;gap:30px;margin-left:auto;font-size:13px;font-weight:550}.desktop-nav a:hover,.text-link:hover{color:var(--green)}.login-link{display:inline-flex;gap:22px;align-items:center;padding:11px 17px;border:1px solid #cbd7cb;border-radius:9px;font-size:12px;font-weight:600;white-space:nowrap}.login-link:hover{background:var(--mint)}.mobile-menu{display:none}
.eyebrow{font-size:10px;line-height:1.7;font-weight:750;letter-spacing:1.7px;text-transform:uppercase;color:var(--green);display:flex;align-items:center;gap:9px}.status-dot{width:7px;height:7px;background:var(--green);border-radius:50%;box-shadow:0 0 0 4px #087f6710;flex:none}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center;padding-top:67px;padding-bottom:74px}.hero h1{font-size:clamp(45px,5.2vw,74px);font-weight:650;letter-spacing:-3.5px;line-height:1.055;margin-top:24px;margin-bottom:26px}em{font-family:Georgia,"Times New Roman",serif;color:var(--green);font-weight:400}.hero-lead{max-width:490px;color:var(--muted);font-size:17px;line-height:1.85}.actions{display:flex;align-items:center;gap:20px;margin-top:29px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:54px;padding:15px 23px;border:1px solid transparent;border-radius:10px;font-size:13px;font-weight:650;line-height:1.55;transition:background .2s,transform .2s,color .2s;cursor:pointer;text-align:center}.button.primary{color:#fff;background:var(--green)}.button.primary:hover{background:#056650;transform:translateY(-2px)}.button.outline{border-color:#b8cdbd;color:var(--ink);background:transparent}.button.outline:hover{background:#ffffff90;transform:translateY(-2px)}.button>span,.text-link>span{display:inline-block;transition:transform .2s}.button:hover>span,.text-link:hover>span{transform:translate(2px,-2px)}.text-link{font-size:12px;font-weight:650;display:inline-flex;gap:14px;align-items:center;line-height:1.6}.hero-note{color:var(--muted);font-size:11px;margin-top:17px}.review-mini{display:inline-flex;align-items:center;gap:12px;padding-top:24px;margin-top:25px;border-top:1px solid var(--line)}.review-symbol{display:grid;place-items:center;background:#e6e1d5;width:37px;height:37px;border-radius:50%;font-size:19px;font-weight:750}.review-mini b{display:block;font-size:12px;font-weight:600}.review-mini small{display:block;font-size:11px;color:var(--muted);margin-top:3px}
.hero-visual{position:relative;padding:0 12px 18px 25px;min-width:0}.portrait-frame{overflow:hidden;border-radius:22px 22px 90px 22px;background:#e8ddcd;position:relative;transform:rotate(1.5deg)}.portrait-frame>img{height:560px;width:100%;object-fit:cover;object-position:center 55%}.portrait-caption{position:absolute;right:25px;top:27px;text-align:right}.portrait-caption span{display:block;font-size:10px;letter-spacing:1px;text-transform:uppercase;color:#665a49}.portrait-caption b{font-size:18px;display:block;margin-top:3px}.lesson-tag{position:absolute;right:0;top:-15px;background:var(--green-deep);color:#fff;display:flex;align-items:center;gap:14px;border-radius:50px;padding:12px 19px;font-size:11px;transform:rotate(4deg);box-shadow:0 10px 22px #153f3510}.lesson-tag>span{color:var(--yellow);font-size:21px;line-height:1}.hero-board{position:absolute;left:-8px;bottom:8px;background:#fff;padding:22px 23px 19px;width:275px;border:1px solid #e7e9dd;border-radius:16px;box-shadow:0 18px 38px #1e403411;transform:rotate(-4deg)}.mini-label{font-size:9px;text-transform:uppercase;letter-spacing:1.4px;color:var(--muted);font-weight:650}.hero-board>p{font-family:Georgia,serif;font-size:24px;margin:8px 0}.equation-answer{display:flex;align-items:center;gap:12px;font-family:Georgia,serif;font-size:14px;color:var(--green)}.equation-answer b{font-family:inherit;font-weight:400;white-space:nowrap}.equation-answer i{font-family:Arial,sans-serif;margin-left:4px}.hero-board svg{display:block;width:115px;height:28px;position:absolute;bottom:0;right:-80px;color:var(--green)}.draw-line{stroke-dasharray:160;stroke-dashoffset:0;animation:draw-line 1.4s ease-out both}.orbit-note{position:absolute;right:5px;bottom:-20px;font:italic 18px Georgia,serif;transform:rotate(-8deg);color:var(--green)}
.trust-strip{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px 0;gap:35px}.trust-strip>div{display:flex;flex-direction:column;gap:3px}.trust-strip>div+div{padding-left:35px;border-left:1px solid var(--line)}.trust-strip b{font-size:13px;font-weight:600}.trust-strip span{font-size:12px;color:var(--muted)}.section{padding-block:94px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:45px;margin-bottom:40px}.section-heading>p{font-size:14px;max-width:340px;color:var(--muted);line-height:1.8}.section h2,.section-heading h2,.about-section h2,.contact-section h2{font-size:clamp(32px,3.5vw,46px);font-weight:600;letter-spacing:-1.7px;margin-top:16px;line-height:1.17}.direction-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.direction-card{padding:28px 30px 25px;border-radius:17px;border:1px solid var(--line);position:relative;overflow:hidden;min-height:355px;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}.direction-card:hover{transform:translateY(-5px);box-shadow:0 12px 30px #163b2b0b}.direction-card.featured{background:var(--green-deep);color:white;border-color:var(--green-deep)}.direction-card.warm{background:#eeeeda}.direction-card.plain{background:#ffffffa6}.direction-meta{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:var(--muted)}.featured .direction-meta,.featured p{color:#bfd2c8}.direction-card h3{font-size:33px;letter-spacing:-1px;margin-top:28px;font-weight:600}.direction-card p{font-size:13px;line-height:1.8;margin-top:15px;max-width:300px;color:var(--muted)}.direction-card.featured p{color:#bfd2c8}.direction-doodle{font-family:Georgia,serif;font-style:italic;font-size:25px;margin:22px 0;color:var(--green);height:32px}.featured .direction-doodle{color:var(--yellow)}.direction-card>a{display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:12px;font-weight:650;margin-top:auto;padding-top:19px;border-top:1px solid #a7bbad55}.direction-card>a::after{content:"↗";font-size:22px;font-weight:400}
.platform-section{background:#ebf0e7;padding:78px 0 66px;border-top:1px solid #e2e8dd;border-bottom:1px solid #e2e8dd}.platform-demo{border:1px solid #d5dfd2;border-radius:20px;background:#fff;overflow:hidden;box-shadow:0 20px 50px #234e3610}.demo-top{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:20px 25px;border-bottom:1px solid #e1e8dc}.demo-brand{display:flex;align-items:center;gap:12px}.demo-brand>span{color:var(--green);font:italic 34px Georgia,serif;line-height:1}.demo-brand>b{font-size:12px;font-weight:600}.demo-switch{display:flex;gap:4px;background:#f0f3ed;padding:4px;border-radius:10px}.demo-switch button{font-size:11px;font-weight:600;line-height:1.5;border:0;background:transparent;border-radius:7px;padding:10px 18px;color:var(--muted)}.demo-switch button[aria-selected=true]{background:var(--green-deep);color:#fff;box-shadow:0 2px 5px #143c2812}.demo-layout{display:grid;grid-template-columns:240px 1fr;min-height:390px}.demo-sidebar{padding:30px 25px;background:#f9faf6;border-right:1px solid #e3e9df}.demo-sidebar h3{font-size:21px;margin:12px 0 26px;letter-spacing:-.5px}.demo-nav{display:flex;align-items:center;gap:14px;font-size:16px;padding:10px 14px;margin-bottom:5px;border-radius:7px;color:#77907f}.demo-nav>span{font-size:11px;color:#5b7061}.demo-nav.active{background:#e4eedf;color:var(--green)}.demo-nav.active>span{color:var(--green);font-weight:650}.demo-person{display:flex;gap:10px;align-items:center;margin-top:42px;font-size:11px;font-weight:600}.demo-person img{width:36px;height:36px;border-radius:50%;object-fit:cover;object-position:center 38%;background:#e5dcca}.demo-person small{display:block;font-size:9px;color:var(--muted);font-weight:400}.demo-whiteboard{min-width:0;display:flex;flex-direction:column}.board-top{padding:17px 23px;display:flex;justify-content:space-between;gap:14px;font-size:10px;align-items:center;border-bottom:1px solid #eff1e8;color:#516857}.board-top i{font-style:normal;color:#a6b5a7;padding:0 6px}.saved-pill{font-size:9px;padding:4px 9px;background:#eaf2e4;color:var(--green);border-radius:20px;white-space:nowrap}.board-paper{flex:1;padding:33px 43px 29px;background-image:radial-gradient(#ccdacc 1px,transparent 1px);background-size:17px 17px;position:relative;min-height:284px}.board-topic{font-size:10px;color:var(--muted);background:#ffffffd9;padding:3px 7px}.board-equation{font:36px Georgia,serif;color:var(--green-deep);margin:17px 0 25px;letter-spacing:.5px}.worked-step{position:relative;z-index:1;background:#fffdf1;border:1px solid #e8e5c8;border-left:3px solid #bccb70;padding:13px 18px;width:min(360px,100%);min-height:85px;box-shadow:0 4px 14px #2a45200a;transform:rotate(-1deg)}.worked-step b{font-size:13px}.worked-step p{font-size:12px;color:#62715c;margin-top:5px}.math-note{position:absolute;right:28px;top:60px;font:italic 15px Georgia,serif;transform:rotate(7deg);color:#b16a3b;max-width:115px}.math-note span{display:block;text-align:center;font-size:32px}.board-bottom{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:14px 23px;border-top:1px solid #e9eddf;font-size:10px;color:var(--muted)}.step-button{border:0;border-radius:7px;background:#eef4e9;padding:9px 13px;color:var(--green);font-size:10px;font-weight:650;display:flex;align-items:center;gap:22px;min-height:39px}.step-button:hover{background:#dfead8}.demo-disclaimer{font-size:10px;color:#6f806d;padding:13px 25px;border-top:1px solid #e4eadc;background:#fafbf6}.parent-demo{display:grid;grid-template-columns:1fr 1.15fr;align-items:center;gap:45px;padding:38px 44px;min-height:390px;background:#f8faf4}.parent-demo h3{font-size:30px;letter-spacing:-1px;margin:18px 0}.parent-demo>div>p:last-child{color:var(--muted);font-size:14px}.report-example{background:#fff;padding:24px 30px;border:1px solid #e2e8db;border-radius:12px;box-shadow:0 9px 24px #23452d08}.report-tag{font-size:9px;color:var(--green);text-transform:uppercase;letter-spacing:.7px}.report-example h4{font-size:19px;line-height:1.3;margin-top:12px}.report-example p{font-size:12px;color:var(--muted);margin-top:17px}.report-example b{color:var(--ink);font-size:11px}.report-check{display:block;font-size:10px;border-top:1px solid #e6eadf;padding-top:15px;margin-top:18px;color:var(--green)}.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:44px;margin-top:38px}.feature-icon{font-size:23px;display:block;margin-bottom:10px;color:var(--green)}.feature-row h3{font-size:16px;line-height:1.35}.feature-row p{font-size:12px;line-height:1.8;color:var(--muted);margin-top:10px;max-width:320px}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.steps li{border-top:1px solid #bed0bf;padding-top:23px}.steps li>span{display:block;font:italic 27px Georgia,serif;color:#839a7c;margin-bottom:25px}.steps h3{font-size:18px;letter-spacing:-.4px;line-height:1.35}.steps p{font-size:13px;color:var(--muted);margin-top:12px;line-height:1.85}.about-section{position:relative;background:var(--green-deep);color:#fff;border-radius:20px;padding:55px 60px;display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center;margin-top:0;margin-bottom:88px}.about-section .eyebrow{color:#b8cdbd}.about-section em{color:var(--yellow)}.teacher-signature{margin-top:30px;display:flex;flex-direction:column;font-size:10px;color:#a1bdac}.signature{font:italic 24px Georgia,serif;color:#e8efca;margin-bottom:7px}.about-copy>p{color:#c6d7cb;font-size:13px;line-height:1.9;margin-top:18px}.about-copy>p.large-copy{font-size:21px;line-height:1.5;color:#f7f7ed;margin:0 0 20px;letter-spacing:-.3px}.about-copy .text-link{color:var(--yellow);margin-top:24px}.anchor-alias{position:absolute;top:-100px}.reviews-section{display:grid;grid-template-columns:1.3fr 1fr;gap:80px;padding:0 60px 85px;border-bottom:1px solid var(--line)}.profi-mark{color:#aa5147;font-size:14px;letter-spacing:-.2px;font-weight:700}.reviews-section h2{font-size:39px;font-weight:600;letter-spacing:-1.4px;line-height:1.2;margin:17px 0}.review-heading p{font-size:13px;line-height:1.85;color:var(--muted);max-width:380px}.review-action{display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.review-action>span{font:50px Georgia,serif;color:#a2b97e;line-height:1}.review-action p{font-size:14px;color:var(--muted);margin:14px 0 24px}.faq-section{display:grid;grid-template-columns:1fr 1.5fr;gap:90px}.faq-items details{border-bottom:1px solid var(--line);padding:21px 0}.faq-items details:first-child{border-top:1px solid var(--line)}.faq-items summary{list-style:none;cursor:pointer;font-size:14px;font-weight:600;line-height:1.5;padding-right:36px;position:relative}.faq-items summary::-webkit-details-marker{display:none}.faq-items summary::after{content:"+";position:absolute;right:3px;top:-5px;font-size:24px;font-weight:300;color:var(--green)}.faq-items details[open] summary::after{content:"−"}.faq-items details p{font-size:13px;line-height:1.85;color:var(--muted);margin-top:16px;padding-right:24px}.contact-section{display:grid;grid-template-columns:1.3fr 1fr;gap:80px;align-items:center;background:#e5eccb;border-radius:20px;padding:47px 55px;margin-bottom:76px}.contact-section h2{margin-top:15px}.contact-section p:not(.eyebrow){font-size:13px;color:#617050;line-height:1.85;max-width:435px;margin-top:18px}.contact-actions{display:flex;flex-direction:column;gap:13px}.contact-actions small{font-size:10px;line-height:1.8;color:#6c7b5a;text-align:center;margin-top:3px}.public-footer{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:60px;border-top:1px solid var(--line);padding-top:35px;padding-bottom:45px}.public-footer p{font-size:10px;color:var(--muted);margin-top:18px}.public-footer nav{display:flex;flex-direction:column;gap:9px;font-size:11px;color:var(--muted);align-items:flex-start}.public-footer nav>a:hover{text-decoration:underline}.public-footer nav button{font-size:11px;border:0;background:transparent;color:inherit;padding:0;text-decoration:underline;text-underline-offset:4px}.mobile-cta{display:none}.cookie-banner{position:fixed;bottom:20px;left:20px;right:20px;z-index:1100;display:flex;align-items:center;gap:25px;padding:20px 25px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 12px 40px #143f3522;margin:auto;max-width:900px;font-size:12px;color:var(--muted)}.cookie-banner strong{font-size:14px;color:var(--ink)}.cookie-banner p{margin:4px 0}.cookie-banner a{text-decoration:underline}.cookie-banner-actions{margin-left:auto}.cookie-banner button{padding:11px 20px;border:1px solid #b6cab5;border-radius:7px;background:var(--mint);color:var(--ink);font-size:12px}
.contact-page{max-width:1000px;padding-top:64px;padding-bottom:80px}.breadcrumb{display:inline-flex;font-size:12px;color:var(--muted);margin-bottom:28px}.contact-page h1{font-size:clamp(38px,5vw,58px);letter-spacing:-2px;line-height:1.15;margin:15px 0 20px}.contact-page .contact-lead{font-size:16px;color:var(--muted);max-width:670px;line-height:1.85}.contact-method-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:35px}.contact-method{background:#fff;border:1px solid var(--line);border-radius:15px;padding:30px;display:flex;flex-direction:column;align-items:flex-start}.contact-method h2{font-size:25px;margin:15px 0}.contact-method p{font-size:13px;color:var(--muted);line-height:1.85;margin-bottom:22px}.contact-method .button{margin-top:auto}.contact-method .contact-number{font-size:21px;font-weight:600;letter-spacing:-.3px;color:var(--ink)}.contact-preparation{display:grid;grid-template-columns:1fr 1fr;gap:40px;background:var(--mint);padding:30px;border-radius:14px;margin-top:25px}.contact-preparation h2{font-size:21px;margin-bottom:12px}.contact-preparation p,.contact-preparation li{font-size:13px;color:var(--muted)}.contact-preparation ul{padding-left:18px;margin-bottom:0}.contact-preparation textarea{width:100%;min-height:130px;resize:vertical;padding:14px;border:1px solid #bbcbb8;border-radius:8px;color:var(--ink);font-size:12px;background:#fff;line-height:1.8}.contact-preparation button{font-size:11px;margin-top:12px;min-height:40px;padding:8px 15px;background:#fff}.copy-status{font-size:11px;margin-top:10px;min-height:18px}.contact-privacy{margin-top:35px;font-size:12px;color:var(--muted)}.contact-privacy summary{cursor:pointer;font-size:13px;color:var(--ink)}.contact-privacy p{margin-top:14px;max-width:700px}.contact-privacy a{text-decoration:underline}.contact-unavailable{padding:15px;background:#f9efd9;border-radius:9px;color:#7a5729;font-size:13px}.is-revealed{animation:reveal-in .6s ease-out both}.step-changed{animation:step-in .3s ease-out}
@keyframes reveal-in{from{opacity:.2;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes step-in{from{opacity:.5;transform:rotate(-1deg) translateY(4px)}to{opacity:1;transform:rotate(-1deg) translateY(0)}}@keyframes draw-line{from{stroke-dashoffset:160}to{stroke-dashoffset:0}}
@media(min-width:1450px){.hero{gap:85px}.hero h1{font-size:77px}.portrait-frame>img{height:580px}}
@media(max-width:1100px){.wrap{width:calc(100% - 60px)}.hero{gap:34px;padding-top:50px}.hero h1{font-size:58px;letter-spacing:-2.6px}.hero-lead{font-size:15px}.portrait-frame>img{height:515px}.portrait-caption b{font-size:16px}.actions{gap:16px}.hero-board{left:-12px;width:250px;padding:19px}.hero-board>p{font-size:22px}.hero-board svg{right:-55px;width:90px}.desktop-nav{gap:21px}.header-inner{gap:25px}.demo-layout{grid-template-columns:210px 1fr}.demo-sidebar{padding:27px 20px}.board-paper{padding:30px}.board-equation{font-size:31px}.math-note{right:10px;max-width:85px;font-size:12px}.about-section{gap:50px;padding:45px}.faq-section{gap:50px}.contact-section{gap:40px;padding:40px}.reviews-section{gap:55px;padding-inline:35px}.section{padding-block:80px}.section-heading h2{font-size:40px}.direction-card{padding:24px}.direction-card h3{font-size:28px}.parent-demo{gap:30px;padding:30px}.parent-demo h3{font-size:26px}}
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