:root {
  color-scheme: light;
  --ink: #1c302a;
  --muted: #52645d;
  --green: #285c49;
  --green-dark: #1d4638;
  --mint: #dfeee5;
  --cream: #fbf8f0;
  --paper: #fffefa;
  --line: #d9e1d9;
  --gold: #e8bd62;
  --coral: #c8795c;
  --focus: #9b4b27;
  --shadow: 0 16px 42px rgba(28, 48, 42, .08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body.lessonloom-site { margin: 0; background: var(--cream); color: var(--ink); font-size: 16px; line-height: 1.65; }
a { color: var(--green); text-underline-offset: .2em; }
a:hover { color: var(--green-dark); }
button, input, select, textarea { font: inherit; }
button, summary, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.skip-link { position: absolute; top: -5rem; left: 1rem; z-index: 20; padding: .65rem 1rem; background: var(--paper); border-radius: .5rem; color: var(--ink); }
.skip-link:focus { top: 1rem; }
.site-header { background: var(--paper); border-bottom: 1px solid var(--line); }
.header-inner { max-width: 1160px; margin: 0 auto; padding: .8rem 1.5rem; min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .7rem; color: var(--ink); font-weight: 780; letter-spacing: -.035em; text-decoration: none; font-size: 1.12rem; }
.brand em { color: var(--green); font-style: normal; }
.brand-mark { display: grid; place-items: center; width: 2.25rem; height: 2.25rem; border-radius: .7rem .7rem .7rem .2rem; color: white; background: var(--green); font-family: Georgia, serif; font-weight: 700; font-size: 1.35rem; }
.desktop-nav { display: flex; align-items: center; gap: .35rem; }
.header-chinese { flex: 0 0 auto; font-size: .9rem; font-weight: 700; text-decoration: none; }
.desktop-nav a, .mobile-nav nav a { color: var(--ink); font-size: .95rem; text-decoration: none; padding: .55rem .8rem; border-radius: 999px; }
.desktop-nav a:hover, .mobile-nav nav a:hover, .desktop-nav a[aria-current="page"], .mobile-nav nav a[aria-current="page"] { background: var(--mint); color: var(--green-dark); }
.mobile-nav { display: none; }
.mobile-nav summary { cursor: pointer; list-style: none; border: 1px solid var(--line); padding: .45rem .8rem; border-radius: 999px; font-weight: 700; }
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav nav { display: grid; gap: .25rem; position: absolute; top: 4.5rem; right: 1rem; z-index: 10; padding: .5rem; min-width: 12rem; border: 1px solid var(--line); border-radius: 1rem; background: var(--paper); box-shadow: var(--shadow); }
.site-main { max-width: 1160px; margin: 0 auto; padding: 2.2rem 1.5rem 5rem; }
.hero { overflow: hidden; position: relative; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(250px, .8fr); align-items: center; gap: 3rem; padding: clamp(2rem, 6vw, 5.2rem); border-radius: 2rem; color: white; background: var(--green-dark); }
.hero::after { content: ""; position: absolute; width: 360px; height: 360px; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; right: -130px; top: -180px; box-shadow: 0 0 0 34px rgba(255,255,255,.035), 0 0 0 70px rgba(255,255,255,.025); pointer-events: none; }
.hero-copy, .hero-card { position: relative; z-index: 1; }
.hero h1 { max-width: 690px; margin: .3rem 0 1rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.7rem, 6.2vw, 5.3rem); font-weight: 500; letter-spacing: -.055em; line-height: 1.02; }
.hero-lede { max-width: 620px; color: #edf5ef; font-size: clamp(1.05rem, 2vw, 1.22rem); }
.eyebrow { margin: 0 0 .6rem; color: var(--green); font-size: .76rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.hero .eyebrow { color: #d5e7d8; }
.hero-actions, .form-actions, .resource-actions { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; margin-top: 1.35rem; }
.hero-note { margin: 1rem 0 0; color: #d1e3d7; font-size: .88rem; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 2.8rem; padding: .67rem 1.05rem; border: 1px solid transparent; border-radius: 999px; background: transparent; color: var(--ink); font-weight: 730; line-height: 1.2; text-decoration: none; cursor: pointer; transition: transform .15s ease, background .15s ease; }
.button:hover { transform: translateY(-1px); text-decoration: none; }
.button-primary { background: var(--green); color: white; }
.button-primary:hover { background: var(--green-dark); color: white; }
.button-light { background: var(--gold); color: var(--ink); }
.button-light:hover { background: #f0cc7d; color: var(--ink); }
.button-outline-light { border-color: rgba(255,255,255,.56); color: white; }
.button-outline-light:hover { background: rgba(255,255,255,.12); color: white; }
.button-quiet, .button-small { border-color: var(--line); background: var(--paper); }
.button-small { min-height: 2.35rem; padding: .5rem .85rem; font-size: .9rem; }
.hero-card { min-height: 290px; padding: 1.6rem; border-radius: 1.4rem; background: #f5eddb; color: var(--ink); box-shadow: 0 20px 50px rgba(0,0,0,.18); transform: rotate(2deg); }
.hero-card-label { display: block; margin-bottom: 1rem; color: var(--green); font-size: .74rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.hero-card-line { width: 73%; height: .45rem; margin: .5rem 0; border-radius: 1rem; background: #d6ded1; }
.hero-card-line.wide { width: 95%; background: #b8cfc0; }
.hero-card-row { display: flex; justify-content: space-between; gap: 1rem; padding: .68rem .1rem; border-bottom: 1px solid #d8d3c4; font-size: .91rem; }
.hero-card-row b { color: var(--green); }
.hero-stamp { display: inline-block; margin-top: 1.1rem; padding: .22rem .6rem; border: 1px solid var(--coral); border-radius: 999px; color: #8d4d36; font-family: Georgia, serif; font-size: .85rem; transform: rotate(-3deg); }
.tool-section { padding: 5rem 0 1.5rem; scroll-margin-top: 1rem; }
.section-heading { max-width: 700px; margin: 0 0 1.5rem; }
.section-heading h2, .content-section h2, .steps-band h2, .why-band h2, .callout h2 { margin: 0 0 .6rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2rem, 4vw, 3.1rem); font-weight: 500; letter-spacing: -.04em; line-height: 1.12; }
.section-heading > p:not(.eyebrow) { color: var(--muted); }
.planner-card { padding: clamp(1.25rem, 3vw, 2.1rem); border: 1px solid var(--line); border-radius: 1.5rem; background: var(--paper); box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.form-grid label, .contact-form > label { display: grid; gap: .4rem; color: var(--ink); font-size: .92rem; font-weight: 710; }
.form-grid .wide-field { grid-column: 1 / -1; }
input, select, textarea { width: 100%; min-height: 2.9rem; padding: .65rem .8rem; border: 1px solid #aab9ae; border-radius: .65rem; background: white; color: var(--ink); }
textarea { min-height: 10rem; resize: vertical; }
input::placeholder, textarea::placeholder { color: #64736c; }
.privacy-note { color: var(--muted); font-size: .85rem; }
.tool-status { color: var(--green-dark); font-weight: 650; }
.output-wrap { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.output-toolbar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: .75rem; margin-bottom: .75rem; }
.output-toolbar h3 { margin: 0; font-family: Georgia, serif; font-size: 1.45rem; }
.output-actions { display: flex; flex-wrap: wrap; gap: .45rem; }
.lesson-output { padding: clamp(1rem, 3vw, 2rem); border: 1px solid var(--line); border-radius: 1rem; background: #fff; }
.lesson-output:focus { outline-offset: 2px; }
.lesson-output h2 { margin: 0 0 .25rem; font-family: Georgia, serif; font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.2; }
.lesson-meta { margin: 0 0 1.2rem; color: var(--muted); font-size: .91rem; }
.lesson-output h3 { margin: 1rem 0 .2rem; font-size: 1rem; color: var(--green-dark); }
.lesson-output p { margin: .2rem 0 .65rem; }
.lesson-output ul { margin: .25rem 0 .75rem; padding-left: 1.25rem; }
.lesson-output .plan-section { break-inside: avoid; }
.content-section { padding: 4.6rem 0 1rem; }
.tool-grid, .resource-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.tutorial-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.language-switch { display: flex; gap: .65rem; align-items: center; justify-content: flex-end; margin: .5rem 0 1.5rem; font-weight: 750; }
.language-switch a[aria-current="page"] { color: var(--ink); text-decoration-thickness: 3px; }
.tutorial-article { max-width: 850px; margin: 0 auto; }
.tutorial-article .prose ol, .tutorial-article .prose ul { padding-left: 1.5rem; }
.tutorial-article .prose li { margin-bottom: .6rem; }
.tutorial-article .prose h3 { margin: 1.3rem 0 .25rem; font-size: 1.05rem; }
.tool-card, .resource-card { display: flex; min-height: 220px; flex-direction: column; align-items: flex-start; padding: 1.35rem; border: 1px solid var(--line); border-radius: 1.25rem; background: var(--paper); color: var(--ink); text-decoration: none; }
.tool-card { transition: transform .18s ease, box-shadow .18s ease; }
.tool-card:hover { color: var(--ink); transform: translateY(-3px); box-shadow: var(--shadow); }
.resource-card { min-height: 225px; }
.card-kicker { color: var(--green); font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.tool-card h3, .resource-card h2, .resource-card h3 { margin: .65rem 0 .25rem; font-family: Georgia, serif; font-size: 1.42rem; font-weight: 550; line-height: 1.2; }
.tool-card p, .resource-card p { margin: .25rem 0 1rem; color: var(--muted); font-size: .94rem; }
.card-link, .text-link { margin-top: auto; color: var(--green); font-weight: 750; }
.resource-card .text-link { margin-top: auto; }
.steps-band { display: grid; grid-template-columns: .8fr 1.2fr; gap: 2.5rem; align-items: center; margin: 4.5rem 0 1rem; padding: clamp(1.5rem, 4vw, 3rem); border-radius: 1.5rem; background: var(--mint); }
.steps-band ol { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.2rem; margin: 0; padding: 0; list-style: none; }
.steps-band li { display: grid; gap: .35rem; }
.steps-band li b { font-family: Georgia, serif; font-size: 1.28rem; }
.steps-band li span { color: var(--muted); font-size: .9rem; }
.why-band { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 3rem; margin: 4rem 0; padding: clamp(1.5rem, 4vw, 3rem); border: 1px solid var(--line); border-radius: 1.5rem; background: var(--paper); }
.why-band ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: .8rem; margin: 0; padding: 0; list-style: none; align-content: center; }
.why-band li { padding: .7rem .8rem; border-radius: .7rem; background: var(--cream); font-weight: 700; }
.why-band li::before { content: "✓"; margin-right: .5rem; color: var(--green); }
.why-band > p { grid-column: 1 / -1; margin: 0; color: var(--muted); }
.faq-section { max-width: 900px; margin: 0 auto; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { padding: 1.05rem .2rem; cursor: pointer; font-weight: 750; }
.faq-item p { margin: 0 0 1.1rem; max-width: 760px; color: var(--muted); }
.page-intro { max-width: 820px; margin: 1.2rem 0 2.3rem; }
.page-intro.compact { margin-bottom: 1.4rem; }
.page-intro h1 { margin: .25rem 0 .8rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.6rem, 5.5vw, 4.4rem); font-weight: 500; letter-spacing: -.05em; line-height: 1.06; }
.page-intro > p:last-child { max-width: 720px; color: var(--muted); font-size: 1.12rem; }
.category-pills { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 1.5rem; }
.category-pills span { padding: .36rem .7rem; border: 1px solid var(--line); border-radius: 999px; color: var(--green-dark); background: var(--paper); font-size: .84rem; font-weight: 650; }
.library-grid .resource-card { min-height: 270px; }
.resource-card .audience { margin-top: auto; font-size: .87rem; }
.callout { margin-top: 3.5rem; padding: 2rem; border-radius: 1.3rem; background: var(--mint); }
.callout p { color: var(--muted); }
.prose { max-width: 790px; }
.prose h2 { margin: 2rem 0 .45rem; font-family: Georgia, serif; font-size: 1.6rem; font-weight: 550; }
.prose p { color: #354840; }
.prose a { font-weight: 700; }
.contact-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(220px, .65fr); gap: 2rem; align-items: start; }
.contact-form { display: grid; gap: 1rem; padding: clamp(1.2rem, 3vw, 2rem); border: 1px solid var(--line); border-radius: 1.35rem; background: var(--paper); }
.contact-form > label { gap: .45rem; }
.contact-form .consent { display: flex; align-items: flex-start; gap: .65rem; font-weight: 450; }
.consent input { width: 1.15rem; min-height: 1.15rem; margin-top: .25rem; flex: 0 0 auto; }
.consent a { font-weight: 700; }
.contact-aside { padding: 1.4rem; border-radius: 1.1rem; background: var(--mint); }
.contact-aside h2 { margin-top: 0; font-family: Georgia, serif; font-weight: 550; }
.contact-aside p { margin-bottom: 0; color: #3f554b; }
.form-result { margin: 0; padding: .85rem 1rem; border-radius: .8rem; }
.form-result.success { color: #164b34; background: #e4f4e8; }
.form-result.error { color: #772f22; background: #fcebe4; }
.lead-card { display: grid; grid-template-columns: minmax(0,.8fr) minmax(0,1.2fr); gap: 1.5rem; margin: 2.5rem 0; padding: clamp(1.2rem,3vw,2rem); border: 1px solid var(--line); border-radius: 1.3rem; background: var(--mint); }
.lead-card h2 { margin: 0 0 .5rem; font-family: Georgia, serif; font-size: clamp(1.5rem,3vw,2rem); line-height: 1.2; }
.lead-card p { color: #385146; }
.lead-form { display: grid; gap: 1rem; }
.lead-fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .75rem; }
.lead-fields label { display: grid; gap: .35rem; font-weight: 700; font-size: .9rem; }
.lead-fields .wide-field { grid-column: 1/-1; }
.lead-form .consent { display: flex; align-items: flex-start; gap: .65rem; }
.lead-form .consent input { flex: 0 0 auto; width: 1.15rem; min-height: 1.15rem; margin-top: .25rem; }
.honeypot { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(1px, 1px, 1px, 1px) !important; white-space: nowrap !important; }
.resource-actions { margin: 0 0 1.2rem; }
.resource-sheet { max-width: 850px; margin: 1.5rem auto; padding: clamp(1.4rem, 4vw, 2.5rem); border: 1px solid var(--line); border-radius: 1.1rem; background: white; box-shadow: var(--shadow); }
.sheet-heading { padding-bottom: 1rem; border-bottom: 2px solid var(--green); }
.sheet-heading .eyebrow { margin-bottom: .2rem; }
.sheet-heading h2 { margin: .2rem 0; font-family: Georgia, serif; font-size: 2rem; font-weight: 550; }
.sheet-heading p:last-child { margin: .2rem 0 0; color: var(--muted); }
.sheet-lines { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1.2rem; margin-top: 1rem; }
.write-line { display: grid; grid-template-rows: auto 2.1rem; gap: .15rem; padding: .55rem 0; break-inside: avoid; }
.write-line span { color: #263b32; font-size: .88rem; font-weight: 700; }
.write-line i { border-bottom: 1px solid #8c9c91; }
.sheet-footer { margin: 1rem 0 0; padding-top: .7rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .82rem; }
.use-notes { max-width: 850px; margin: 2rem auto 0; }
.use-notes h2 { font-family: Georgia, serif; font-size: 1.55rem; font-weight: 550; }
.use-notes p { color: var(--muted); }
.site-footer { background: var(--green-dark); color: #f5f7f2; }
.footer-inner { display: grid; grid-template-columns: 1fr 2fr; gap: 1.5rem 3rem; max-width: 1160px; margin: 0 auto; padding: 2.5rem 1.5rem; }
.footer-brand { color: white; font-family: Georgia, serif; font-size: 1.35rem; font-weight: 700; text-decoration: none; }
.footer-inner p { color: #d1e2d6; font-size: .9rem; }
.footer-inner nav { display: flex; flex-wrap: wrap; gap: .4rem 1rem; align-content: start; }
.footer-inner nav a { color: #f1f6f1; font-size: .9rem; text-decoration: none; }
.footer-inner nav a:hover { text-decoration: underline; }
.copyright { grid-column: 1 / -1; margin: 0; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.2); }
@media (max-width: 820px) {
  .desktop-nav { display: none; }
  .mobile-nav { display: block; position: relative; }
  .header-chinese { display: none; }
  .header-inner { gap: .75rem; }
  .lead-card { grid-template-columns: 1fr; }
  .hero { grid-template-columns: 1fr; gap: 2rem; }
  .hero-card { max-width: 430px; min-height: 250px; }
  .tool-grid, .resource-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps-band { grid-template-columns: 1fr; gap: 1.1rem; }
}
@media (max-width: 620px) {
  .header-inner { min-height: 66px; padding: .65rem 1rem; }
  .desktop-nav { display: none; }
  .mobile-nav { display: block; position: relative; }
  .site-main { padding: 1.2rem 1rem 3.5rem; }
  .hero { padding: 1.65rem 1.3rem; border-radius: 1.35rem; }
  .hero h1 { font-size: clamp(2.55rem, 12vw, 3.5rem); }
  .hero-card { min-height: 230px; padding: 1.2rem; }
  .tool-section, .content-section { padding-top: 3.2rem; }
  .form-grid, .tool-grid, .resource-grid, .contact-layout { grid-template-columns: 1fr; }
  .tutorial-grid, .lead-fields { grid-template-columns: 1fr; }
  .lead-fields .wide-field { grid-column: auto; }
  .header-chinese { font-size: .82rem; }
  .form-grid .wide-field { grid-column: auto; }
  .tool-card, .resource-card { min-height: 0; }
  .steps-band ol { grid-template-columns: 1fr; gap: 1rem; }
  .why-band { grid-template-columns: 1fr; }
  .why-band ul { grid-template-columns: 1fr 1fr; }
  .why-band > p { grid-column: auto; }
  .output-toolbar { align-items: flex-start; flex-direction: column; }
  .sheet-lines { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 1rem; padding: 2rem 1rem; }
  .copyright { grid-column: auto; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
@media print {
  @page { size: auto; margin: 14mm; }
  body.lessonloom-site * { visibility: hidden !important; }
  body.lessonloom-site .print-area, body.lessonloom-site .print-area * { visibility: visible !important; }
  body.lessonloom-site .print-area { position: absolute !important; inset: 0 auto auto 0 !important; width: 100% !important; max-width: none !important; margin: 0 !important; padding: 0 !important; border: 0 !important; border-radius: 0 !important; box-shadow: none !important; background: white !important; color: black !important; }
  body.lessonloom-site .sheet-lines { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  body.lessonloom-site .write-line { min-height: 1.3cm; }
  body.lessonloom-site .lesson-output h2, body.lessonloom-site .sheet-heading h2 { font-size: 20pt; }
  body.lessonloom-site .lesson-output h3 { font-size: 11pt; }
  body.lessonloom-site .lesson-output, body.lessonloom-site .resource-sheet { font-size: 10.5pt; }
}

/* Remove non-print layout boxes so hidden page content cannot add blank sheets. */
@media print {
  body.lessonloom-site:has(.print-area) *:not(.print-area):not(.print-area *):not(:has(.print-area)) { display: none !important; }
  body.lessonloom-site:has(.print-area),
  body.lessonloom-site :has(.print-area) { display: block !important; position: static !important; margin: 0 !important; padding: 0 !important; border: 0 !important; min-height: 0 !important; height: auto !important; max-width: none !important; width: auto !important; box-shadow: none !important; background: white !important; }
  body.lessonloom-site .print-area { position: static !important; inset: auto !important; }
}