@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Fraunces:opsz,wght,SOFT,WONK@9..144,500,25,1;9..144,600,25,1;9..144,700,25,1&display=swap');

:root { --teal:#173d47; --teal-deep:#10333c; --sage:#b8ceae; --sage-light:#e9f0e4; --coral:#ef7965; --coral-pale:#ffe9df; --ivory:#f8f6ef; --ink:#263e42; --muted:#657778; --line:#d6ddd4; --white:#fffefa; --shadow:0 24px 64px rgba(18,56,63,.1); }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; color:var(--ink); background:var(--ivory); font-family:'DM Sans',Arial,sans-serif; font-size:16px; line-height:1.6; }
button,input,textarea,select { font:inherit; }
button { cursor:pointer; }
a { color:inherit; }
img { max-width:100%; display:block; }
[hidden] { display:none !important; }
:focus-visible { outline:3px solid var(--coral); outline-offset:3px; }
.container { width:min(1140px,calc(100% - 48px)); margin-inline:auto; }
.visually-hidden { position:absolute; height:1px; width:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }
.skip-link { position:absolute; left:12px; top:-80px; background:var(--teal); color:white; padding:8px 15px; z-index:999; }
.skip-link:focus { top:10px; }
.site-header { position:sticky; top:0; z-index:70; background:rgba(248,246,239,.96); backdrop-filter:blur(16px); border-bottom:1px solid var(--line); }
.nav-shell { min-height:78px; display:flex; align-items:center; justify-content:space-between; gap:18px; }
.brand { display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--teal); min-width:0; }
.brand-mark { width:47px; height:47px; border-radius:50%; border:2px solid var(--teal); object-fit:cover; }
.brand-name { font-family:'Fraunces',Georgia,serif; font-size:24px; font-weight:700; line-height:1; letter-spacing:-.055em; }
.brand-name span { color:#dc6a55; }
.nav-links { display:flex; align-items:center; gap:23px; }
.nav-links a { text-decoration:none; color:var(--teal); font-size:13px; font-weight:700; white-space:nowrap; }
.nav-links a:hover,.nav-links a[aria-current=page] { color:#bb5c4a; }
.nav-links .nav-cta { background:var(--teal); color:white; padding:10px 16px; border-radius:999px; }
.nav-links .nav-cta:hover { color:white; background:#23545f; }
.menu-toggle { display:none; border:1px solid var(--line); background:white; color:var(--teal); border-radius:10px; font-weight:700; padding:7px 12px; }
.eyebrow { text-transform:uppercase; font-size:12px; font-weight:700; letter-spacing:.17em; color:#486c65; }
.display { font-family:'Fraunces',Georgia,serif; font-size:clamp(48px,6vw,78px); font-weight:600; letter-spacing:-.065em; line-height:1.035; color:var(--teal); margin:18px 0 22px; }
.display em { color:#d86d59; font-style:normal; }
.h1 { font-family:'Fraunces',Georgia,serif; font-size:clamp(41px,5vw,68px); font-weight:600; letter-spacing:-.058em; line-height:1.08; color:var(--teal); margin:18px 0; }
.h2 { font-family:'Fraunces',Georgia,serif; font-size:clamp(31px,3.5vw,47px); font-weight:600; letter-spacing:-.047em; line-height:1.15; color:var(--teal); margin:0 0 14px; }
.h3 { font-family:'Fraunces',Georgia,serif; font-size:25px; font-weight:600; color:var(--teal); letter-spacing:-.03em; line-height:1.2; margin:0 0 12px; }
.lead { font-size:clamp(17px,2vw,20px); line-height:1.65; color:#426066; }
.small { font-size:14px; }
.muted { color:var(--muted); }
.btn-row { display:flex; flex-wrap:wrap; gap:12px; align-items:center; }
.btn { display:inline-flex; align-items:center; justify-content:center; gap:9px; border:2px solid transparent; text-decoration:none; font-size:14px; line-height:1.25; font-weight:700; border-radius:999px; padding:14px 22px; transition:transform .15s ease,background .15s ease; }
.btn:hover { transform:translateY(-2px); }
.btn-primary { background:var(--coral); color:var(--teal-deep); }
.btn-primary:hover { background:#ff9784; }
.btn-dark { background:var(--teal); color:#fff; }
.btn-dark:hover { background:#2a5a65; }
.btn-light { background:var(--white); color:var(--teal); border-color:#bfd0c2; }
.btn-light:hover { background:var(--sage-light); }
.btn-text { color:var(--teal); padding-inline:2px; border-radius:0; border-bottom:2px solid var(--coral); }
.btn[aria-disabled=true] { opacity:.55; cursor:default; pointer-events:none; }
.pill { display:inline-flex; align-items:center; gap:7px; border:1px solid #c2d3c6; border-radius:999px; padding:6px 12px; color:#325762; font-size:12px; font-weight:700; background:#f2f6ed; white-space:nowrap; }
.pill.coral { background:var(--coral-pale); border-color:#f9b8a6; color:#9b4f3e; }
.pill.dark { background:var(--teal); border-color:var(--teal); color:white; }
.hero { padding:88px 0 84px; }
.hero-grid { display:grid; grid-template-columns:1.08fr .92fr; gap:48px; align-items:center; }
.hero-copy .lead { max-width:570px; margin-bottom:32px; }
.hero-visual { position:relative; min-height:490px; border-radius:36px 36px 160px 36px; background:var(--sage); display:flex; align-items:center; justify-content:center; overflow:hidden; box-shadow:var(--shadow); }
.hero-visual img { width:85%; mix-blend-mode:multiply; }
.orbit-label { position:absolute; z-index:1; border:1px solid var(--teal); border-radius:999px; background:var(--ivory); color:var(--teal); padding:8px 17px; font-size:13px; font-weight:700; box-shadow:0 8px 25px rgba(23,61,71,.08); }
.orbit-one { top:35px; right:26px; transform:rotate(9deg); }
.orbit-two { bottom:34px; left:21px; transform:rotate(-7deg); }
.hero-note { display:flex; gap:20px; align-items:center; margin-top:26px; color:#527078; font-size:13px; }
.hero-note::before { content:''; width:32px; height:1px; background:#99b3a9; }
.section { padding:80px 0; }
.section-sage { background:var(--sage-light); }
.section-teal { background:var(--teal); color:#e8f2eb; }
.section-teal .h2,.section-teal .h3 { color:#fffaf1; }
.section-teal .eyebrow { color:#b9d6ca; }
.section-head { display:flex; justify-content:space-between; align-items:end; gap:25px; margin-bottom:28px; }
.section-head p { max-width:420px; margin:0; color:var(--muted); }
.section-head .eyebrow { display:block; margin-bottom:12px; }
.card-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:18px; }
.card { background:var(--white); border:1px solid var(--line); border-radius:23px; padding:27px; box-shadow:0 5px 18px rgba(23,61,71,.035); }
.card p { margin:0; color:#5d7274; font-size:15px; }
.feature-number { color:#cb6955; font-family:'Fraunces',Georgia,serif; font-size:32px; font-weight:700; }
.tag-row { display:flex; flex-wrap:wrap; gap:7px; margin:16px 0; }
.tag { display:inline-flex; align-items:center; background:#ebf1e8; color:#36625b; font-weight:700; border-radius:6px; font-size:11px; padding:5px 8px; letter-spacing:.025em; }
.tag.topic { background:#fff0e8; color:#985444; }
.lesson-card { display:flex; flex-direction:column; min-height:298px; }
.lesson-card .art { height:100px; border-radius:15px; display:flex; align-items:center; justify-content:space-between; padding:15px 24px; margin-bottom:19px; color:var(--teal); overflow:hidden; }
.lesson-card .art span:first-child { font-family:'Fraunces',Georgia,serif; font-size:48px; line-height:1; }
.lesson-card .art span:last-child { font-size:36px; }
.lesson-card .meta { font-size:12px; text-transform:uppercase; letter-spacing:.1em; font-weight:700; color:#7d9292; }
.lesson-card .card-bottom { margin-top:auto; padding-top:22px; display:flex; align-items:center; justify-content:space-between; }
.lesson-card .card-bottom a { color:#b45a46; font-weight:700; text-decoration:none; }
.lesson-card .card-bottom a:hover { text-decoration:underline; }
.intro-band { padding:28px 0; background:var(--teal); color:#f7efe3; }
.intro-band .container { display:flex; justify-content:space-between; gap:25px; align-items:center; flex-wrap:wrap; }
.intro-band span { font-family:'Fraunces',Georgia,serif; font-size:24px; letter-spacing:-.03em; }
.intro-band strong { font-size:12px; letter-spacing:.13em; text-transform:uppercase; color:#c7d5c6; }
.split-panel { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.paper-preview { padding:22px; border-radius:22px; background:#e5ecdd; transform:rotate(2.5deg); box-shadow:var(--shadow); }
.paper-inner { background:var(--white); border:1px solid #d2dacc; border-radius:8px; padding:30px 30px 32px; transform:rotate(-1.5deg); }
.paper-inner .paper-top { display:flex; justify-content:space-between; border-bottom:2px solid var(--teal); padding-bottom:12px; color:var(--teal); font-weight:700; font-size:12px; }
.paper-inner h3 { font:600 32px/1.12 'Fraunces',Georgia,serif; letter-spacing:-.04em; color:var(--teal); margin:25px 0 17px; }
.paper-lines span { display:block; height:7px; border-radius:8px; background:#dce4d9; margin:10px 0; }
.paper-lines span:nth-child(2n) { width:84%; }
.paper-lines span:nth-child(3n) { width:68%; }
.paper-note { display:inline-block; color:#a85140; font-size:13px; font-weight:700; border-bottom:2px solid var(--coral); margin-top:18px; }
.quote-section { text-align:center; padding:70px 0; }
.quote-section blockquote { font:600 clamp(28px,4vw,46px)/1.25 'Fraunces',Georgia,serif; color:var(--teal); max-width:850px; margin:0 auto; letter-spacing:-.04em; }
.quote-section em { font-style:normal; color:#cf725b; }
.page-hero { padding:75px 0 46px; }
.page-hero .lead { max-width:720px; }
.page-hero .h1 { max-width:850px; }
.filter-wrap { background:#edf2e9; border:1px solid var(--line); padding:19px; border-radius:22px; display:flex; flex-wrap:wrap; gap:13px; align-items:end; margin-bottom:30px; }
.filter-wrap label { display:grid; gap:5px; font-size:12px; font-weight:700; color:#46646b; }
.filter-wrap input,.filter-wrap select { min-height:42px; padding:9px 13px; border:1px solid #b8c9c1; border-radius:10px; background:#fff; color:var(--teal); }
.filter-wrap input { min-width:280px; }
.result-count { margin-left:auto; color:#527177; font-size:13px; font-weight:700; padding-bottom:9px; }
.empty-state { text-align:center; padding:54px; border:2px dashed #b6cbc1; border-radius:24px; color:var(--teal); }
.content-columns { display:grid; grid-template-columns:minmax(0,1.5fr) minmax(285px,.65fr); gap:30px; align-items:start; }
.reading-panel,.activity-card,.sidebar-card { background:var(--white); border:1px solid var(--line); border-radius:22px; padding:30px; }
.reading-panel h2 { margin-bottom:13px; }
.reading-panel p { margin:0 0 16px; }
.demo-banner { border-radius:14px; background:#f0f5ec; border-left:5px solid var(--sage); color:#426266; padding:13px 17px; font-size:13px; }
.lesson-steps { display:flex; gap:9px; flex-wrap:wrap; margin:23px 0; }
.lesson-steps a { text-decoration:none; background:#e9f0e6; border-radius:999px; padding:7px 12px; font-size:12px; color:var(--teal); font-weight:700; }
.lesson-steps a:hover { background:#d6e5d5; }
.activity-card { margin-top:20px; }
.activity-card h3 { margin-bottom:17px; }
.vocab-list { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; }
.vocab-item { text-align:left; border:1px solid #cbd9d1; border-radius:12px; padding:12px; background:#f4f8f1; color:var(--teal); min-height:77px; }
.vocab-item strong { display:block; font-size:15px; }
.vocab-item span { display:block; font-size:12px; color:#547278; margin-top:4px; }
.vocab-item.revealed { background:#fdece5; border-color:#edac9d; }
.quiz-question { padding:17px 0; border-bottom:1px solid var(--line); }
.quiz-question:last-of-type { border:0; }
.quiz-question strong { display:block; color:var(--teal); margin-bottom:8px; }
.quiz-question label { display:block; padding:7px 9px; border-radius:9px; cursor:pointer; }
.quiz-question label:hover { background:var(--sage-light); }
.quiz-feedback { padding-top:10px; font-weight:700; color:#347459; }
.discussion-question { font:600 25px/1.3 'Fraunces',Georgia,serif; letter-spacing:-.03em; color:var(--teal); background:#e8efe3; padding:24px; border-radius:16px; margin:15px 0 20px; }
.teacher-notes { display:none; padding:22px; background:#fff3e9; border:1px solid #efc9b8; border-radius:16px; margin-top:14px; }
.teacher-notes.open { display:block; }
.sidebar-card { margin-bottom:20px; }
.sidebar-card h3 { margin:0 0 12px; }
.sidebar-card ul { margin:12px 0 0; padding-left:20px; }
.sidebar-card li { margin:6px 0; }
.timer-face { font:600 48px 'Fraunces',Georgia,serif; color:var(--teal); letter-spacing:-.05em; margin:7px 0; }
.sample-level-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
.sample-level-grid .lesson-card { min-height:255px; }
.level-tabs { display:flex; flex-wrap:wrap; gap:9px; margin:25px 0 5px; }
.level-tab { color:var(--teal); background:var(--white); border:1px solid #b9cfc5; border-radius:999px; font-weight:700; text-decoration:none; padding:8px 19px; }
.level-tab[aria-current=page] { background:var(--teal); color:#fff; border-color:var(--teal); }
.level-tab:hover { border-color:var(--coral); }
.lesson-question-list { padding-left:23px; margin:14px 0; }
.lesson-question-list li { padding-left:3px; margin:8px 0; }
.reading-panel { font-size:16.5px; line-height:1.78; }
.reading-panel p { margin-bottom:18px; }
.h4 { font-size:18px; font-weight:700; color:var(--teal); margin:15px 0 8px; }
.vocab-row { min-width:0; display:flex; flex-direction:column; }
.vocab-row .vocab-item { flex:1; width:100%; }
.dictionary-link { align-self:flex-start; font-size:12px; font-weight:700; color:#286e76; margin:4px 0 3px 4px; }
.dictionary-link:hover { color:#a64e40; }
.answer-line { color:#6e8785; font-weight:700; letter-spacing:2px; }
.fact-fallback { margin-top:19px; padding:12px 16px; border:1px solid var(--line); border-radius:12px; background:#f4f8f1; }
.fact-fallback summary { cursor:pointer; font-weight:700; color:var(--teal); }
.fact-fallback p { margin-bottom:0; }
.source-links { padding-left:20px; overflow-wrap:anywhere; }
.source-links li { margin:9px 0; }
.source-links a,.evidence-links a { color:#246c76; font-weight:700; text-underline-offset:3px; }
.evidence-links { display:grid; gap:8px; border-top:1px solid var(--line); margin-top:23px; padding-top:18px; font-size:13px; line-height:1.5; }
.role-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; margin:20px 0; }
.role-brief { background:#edf3e9; border:1px solid #cdddcf; border-radius:12px; padding:14px; }
.role-brief strong { color:var(--teal); }
.role-brief p { margin:5px 0 0; font-size:14px; }
.timeline-list { list-style:none; padding:0 !important; }
.timeline-list li { display:flex; justify-content:space-between; align-items:baseline; gap:12px; border-bottom:1px solid var(--line); padding:7px 0; font-size:12px; margin:0 !important; }
.timeline-list strong { color:#bb5c4a; white-space:nowrap; }
.case-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:13px; margin:16px 0; }
.case-card { background:#f3f8f1; border:1px solid #cadbcf; padding:17px; border-radius:14px; font-size:13.5px; line-height:1.55; }
.case-card strong { display:block; color:var(--teal); font-size:15px; line-height:1.35; }
.case-card p { margin:9px 0; }
.case-card a { font-weight:700; color:#266b75; text-underline-offset:3px; }
.vacation-card { background:#fff3e8; border-color:#ecd3bd; margin:16px 0; }
.joke-aside { border-left:4px solid var(--coral); margin:20px 0; background:#fff2e9; color:#785342; font-style:italic; padding:12px 18px; border-radius:0 12px 12px 0; }
.inline-working-mascot { width:94px; height:auto; float:right; margin:2px 0 14px 16px; opacity:.88; }
.mascot-joke { display:flex; align-items:center; justify-content:space-between; gap:12px; margin:15px 0; }
.mascot-joke .joke-aside { flex:1; margin:0; }
.mascot-joke img { width:100px; height:auto; flex:0 0 100px; opacity:.92; }
.pricing-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:19px; align-items:stretch; }
.pricing-card { background:var(--white); padding:31px; border:1px solid var(--line); border-radius:25px; display:flex; flex-direction:column; }
.pricing-card.featured { border:2px solid var(--teal); box-shadow:var(--shadow); background:#f3f7ef; }
.pricing-card ul { padding-left:21px; margin:15px 0 24px; }
.pricing-card li { margin:8px 0; }
.pricing-card .btn { margin-top:auto; }
.price-type { font:600 28px 'Fraunces',Georgia,serif; color:var(--teal); letter-spacing:-.04em; margin:16px 0 6px; }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:17px; }
.form-field { display:grid; gap:6px; margin-bottom:17px; }
.form-field label { font-size:13px; font-weight:700; color:var(--teal); }
.form-field input,.form-field textarea,.form-field select { border:1px solid #b8cbc2; border-radius:10px; background:white; padding:12px 13px; min-width:0; color:var(--ink); }
.form-field textarea { min-height:130px; resize:vertical; }
.notice { background:#f8e9df; border-left:4px solid #ec806b; padding:14px 18px; color:#654b45; border-radius:9px; font-size:14px; }
.faq-list details { padding:18px 2px; border-bottom:1px solid var(--line); }
.faq-list summary { cursor:pointer; color:var(--teal); font-weight:700; }
.faq-list p { max-width:760px; color:#5d7376; }
.feed-card { background:#fffefa; border:1px solid var(--line); border-radius:24px; padding:33px; }
.feed-card .h3 { font-size:30px; }
.feed-card p { color:#566f70; }
.footer { background:var(--teal-deep); color:#d2e2dd; padding:56px 0 24px; margin-top:50px; }
.footer-grid { display:grid; grid-template-columns:1.5fr 1fr 1fr; gap:45px; }
.footer .brand { color:#f9f4eb; }
.footer .brand-name { color:#f9f4eb; }
.footer a { color:#d2e2dd; text-decoration:none; }
.footer a:hover { color:#fff; text-decoration:underline; }
.footer-links { display:grid; gap:10px; font-size:14px; }
.footer h3 { color:#fff7ec; font-size:13px; text-transform:uppercase; letter-spacing:.13em; margin:0 0 17px; }
.footer-bottom { border-top:1px solid #47656c; margin-top:37px; padding-top:20px; font-size:12px; color:#aac0bf; display:flex; justify-content:space-between; gap:18px; flex-wrap:wrap; }

@media(max-width:980px){.nav-links{gap:12px}.nav-links a{font-size:12px}.brand-name{font-size:20px}.hero-grid{gap:25px}.hero-visual{min-height:400px}.card-grid,.pricing-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.content-columns{grid-template-columns:1fr}.sidebar{display:grid;grid-template-columns:1fr 1fr;gap:18px}.sidebar-card{margin:0}}
@media(max-width:720px){.container{width:min(100% - 30px,1140px)}.nav-shell{min-height:69px}.brand-name{font-size:20px}.brand-mark{width:41px;height:41px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;left:0;right:0;top:69px;background:var(--ivory);padding:18px 24px 25px;box-shadow:0 20px 30px rgba(14,49,57,.1);flex-direction:column;align-items:stretch;gap:18px}.nav-links.open{display:flex}.nav-links a{font-size:15px}.nav-links .nav-cta{text-align:center}.hero{padding:54px 0 55px}.hero-grid,.split-panel{grid-template-columns:1fr}.hero-visual{min-height:345px;border-radius:25px 25px 95px 25px}.hero-visual img{width:78%}.section{padding:60px 0}.section-head{display:block}.section-head p{margin:14px 0 0}.card-grid,.pricing-grid,.footer-grid,.sample-level-grid{grid-template-columns:1fr}.paper-preview{max-width:460px;margin:auto}.filter-wrap input{min-width:0;width:100%}.filter-wrap label{flex:1 1 140px}.result-count{margin-left:0;width:100%}.vocab-list,.form-grid,.sidebar,.role-grid{grid-template-columns:1fr}.footer{margin-top:30px}.display{font-size:clamp(43px,11vw,62px)}.page-hero{padding:50px 0 30px}.reading-panel,.activity-card,.sidebar-card{padding:22px}.lesson-steps{gap:6px}.hero-note{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}.btn:hover{transform:none}}