@layer reset, base, layout, components, responsive;

@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  body, h1, h2, h3, h4, p, ul, figure { margin: 0; }
  button, input, textarea, select { font: inherit; }
  button, a, input, textarea, select, summary { -webkit-tap-highlight-color: transparent; }
  button { cursor: pointer; }
  a { color: inherit; }
  img, svg { display: block; max-width: 100%; }
  button, fieldset { border: 0; }
  fieldset { margin: 0; padding: 0; min-width: 0; }
  [hidden] { display: none !important; }
}

@layer base {
  :root {
    --paper: #f8f7f2;
    --white: #fffefa;
    --ink: #22352f;
    --muted: #626d64;
    --green: #214b45;
    --green-light: #e8eee5;
    --yellow: #e9c975;
    --blue: #dfe7f0;
    --line: #dedfd4;
    --serif: Georgia, "Times New Roman", "Songti SC", "Noto Serif CJK SC", serif;
    --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  }
  html { scroll-behavior: smooth; scroll-padding-top: 110px; }
  body { background: var(--paper); color: var(--ink); font: 16px/1.65 var(--sans); }
  body:has(dialog[open]) { overflow: hidden; }
  ::selection { background: #e9c97588; color: var(--ink); }
  :focus-visible { outline: 3px solid #426ca1; outline-offset: 5px; border-radius: 3px; }
  button { color: inherit; }
  h1, h2, h3 { text-wrap: balance; }
  h1, h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -.045em; }
  h2 { font-size: clamp(2.1rem, 3.9vw, 3.2rem); line-height: 1.18; }
  p { text-wrap: pretty; }
  .container { width: min(1200px, calc(100% - 96px)); margin-inline: auto; }
  .section { padding-block: 96px; }
  .eyebrow { display: flex; align-items: center; gap: 10px; color: #536657; font-size: 10px; font-weight: 700; letter-spacing: .14em; line-height: 1.7; }
  .section-heading { max-width: 685px; margin-bottom: 42px; }
  .section-heading h2 { margin-top: 15px; }
  .section-heading > p:last-child:not(.eyebrow) { margin-top: 20px; max-width: 625px; color: var(--muted); font-size: 16px; }
  .section-heading.centered { margin-inline: auto; text-align: center; }
  .section-heading.centered .eyebrow { justify-content: center; }
  .section-heading.centered > p { margin-inline: auto; }
  .skip-link { position: fixed; top: -100px; left: 12px; z-index: 100; padding: 10px 20px; background: var(--ink); color: white; border-radius: 6px; }
  .skip-link:focus { top: 12px; }
  .noscript-notice { position: fixed; bottom: 0; width: 100%; padding: 15px; background: #fff0c3; text-align: center; z-index: 20; }
}

@layer layout {
  .preview-banner { display: flex; align-items: center; justify-content: center; gap: 9px; background: #e7ebdf; padding: 7px 20px; color: #47563f; font-size: 10px; letter-spacing: .04em; text-align: center; }
  .status-dot { display: inline-block; flex-shrink: 0; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
  .site-header { position: sticky; top: 0; z-index: 20; background: #f8f7f2f5; backdrop-filter: blur(16px); border-bottom: 1px solid #dedfd466; }
  .header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 91px; gap: 24px; }
  .brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
  .brand-wordmark { font-size: 23px; font-weight: 750; letter-spacing: -.04em; line-height: 1.1; }
  .brand-name { display: block; max-width: 100px; font-size: 8px; font-weight: 500; letter-spacing: .01em; line-height: 1.4; margin-top: 4px; }
  .nav-links { display: flex; gap: 25px; align-items: center; }
  .nav-links a { text-decoration: none; font-size: 12px; color: #596159; padding-block: 8px; transition: color .15s; }
  .nav-links a:hover { color: var(--green); text-decoration: underline; text-underline-offset: 5px; }
  .header-actions { display: flex; align-items: center; gap: 22px; }
  .language-switch { display: flex; gap: 5px; align-items: center; font-size: 11px; white-space: nowrap; }
  .language-switch > span { color: #979e94; }
  .language-switch button { padding: 9px 3px; background: transparent; min-height: 36px; color: var(--muted); }
  .language-switch button[aria-pressed="true"] { color: var(--green); font-weight: 750; text-decoration: underline; text-underline-offset: 5px; }
  .menu-toggle { display: none; background: transparent; width: 40px; height: 40px; padding: 10px 6px; }
  .menu-toggle span { display: block; height: 1px; background: var(--green); margin: 6px 0; }
  .hero { display: grid; grid-template-columns: 1.15fr 1fr; gap: 68px; padding-top: 92px; padding-bottom: 79px; align-items: center; }
  .hero-copy { padding-bottom: 16px; }
  .tiny-star { color: #b58b36; font-size: 20px; line-height: 1; }
  .hero h1 { font-size: clamp(3rem, 5.1vw, 4.5rem); line-height: 1.09; margin-top: 22px; }
  .hero h1 > span, .hero h1 > em { display: block; }
  .hero h1 em { font-weight: 400; color: #386c54; }
  .hero-description { margin-top: 25px; max-width: 470px; font-size: 16px; color: var(--muted); line-height: 1.8; }
  .hero-actions { display: flex; align-items: flex-start; flex-direction: column; gap: 18px; margin-top: 29px; }
  .hero-footnote { display: flex; gap: 12px; align-items: center; font-size: 11px; color: #666f62; margin-top: 31px; }
  .dot-cluster { display: flex; padding-left: 3px; }
  .dot-cluster i { width: 18px; height: 18px; border-radius: 50%; background: #95ac8e; border: 2px solid var(--paper); margin-left: -4px; }
  .dot-cluster i:nth-child(2) { background: #dfbe76; }
  .dot-cluster i:nth-child(3) { background: #7c96a1; }
  .hero-art { position: relative; padding: 20px 8px 55px; isolation: isolate; overflow: clip; overflow-clip-margin: 18px; }
  .orbit { position: absolute; inset: 10px -22px 75px; border: 1px solid #dadfcf; border-radius: 50%; transform: rotate(-30deg); z-index: -1; }
  .orbit-two { inset: 45px -35px 35px; transform: rotate(30deg); }
  .notebook { background: #fffef8; border: 1px solid #dcdcc9; border-radius: 11px; transform: rotate(2deg); box-shadow: 0 16px 40px #2a402316, 0 2px 4px #30402909; }
  .notebook-top { display: flex; align-items: center; gap: 9px; padding: 14px 20px; border-bottom: 1px solid #dcdcc9; color: #59654e; font-size: 8px; font-weight: 650; letter-spacing: .1em; }
  .notebook-mark { font-size: 18px; line-height: 1; color: #a99858; }
  .notebook-number { margin-left: auto; font-size: 8px; letter-spacing: .05em; white-space: nowrap; }
  .notebook-body { padding: 26px 28px 19px; background-image: linear-gradient(#6a844506 1px, transparent 1px), linear-gradient(90deg, #6a844506 1px, transparent 1px); background-size: 22px 22px; }
  .small-tag { display: inline-block; background: #ebefe4; color: #56714e; border-radius: 4px; font-size: 9px; padding: 3px 8px; }
  .notebook h2 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); line-height: 1.2; margin-top: 12px; letter-spacing: -.025em; }
  .research-chart { margin-top: 21px; }
  .chart-labels { display: grid; grid-template-columns: repeat(3, 1fr); font-size: 9px; text-align: center; color: #66715e; padding-left: 17px; }
  .chart-note { font-size: 8px; color: #727a6b; text-align: center; margin-top: 10px; }
  .notebook-bottom { display: flex; gap: 10px; align-items: center; border-top: 1px solid #dddccc; padding-top: 14px; margin-top: 15px; font-family: var(--serif); font-style: italic; font-size: 15px; color: #5b6e4a; }
  .pencil-icon { font: 20px var(--sans); }
  .question-sticker { position: absolute; top: -6px; right: -2px; background: #edd68d; padding: 9px 16px; font: italic 20px var(--serif); transform: rotate(9deg); box-shadow: 0 3px 6px #554c0d12; }
  .poster-stamp { position: absolute; left: -25px; bottom: 32px; padding: 12px 18px; border-radius: 7px; background: #dfe7ed; box-shadow: 0 4px 10px #304d5a12; color: #3e5265; transform: rotate(-5deg); font-size: 11px; display: flex; align-items: center; gap: 12px; }
  .poster-stamp > span:first-child { font-size: 22px; }
  .art-caption { position: absolute; bottom: 7px; width: 100%; text-align: center; font-family: var(--serif); font-size: 14px; font-style: italic; color: #7a8173; }
  .stats-strip { display: grid; grid-template-columns: repeat(4, 1fr); border-block: 1px solid var(--line); padding-top: 25px; padding-bottom: 14px; }
  .stat { display: flex; gap: 15px; align-items: center; justify-content: center; padding: 5px 18px; border-right: 1px solid var(--line); }
  .stat:nth-child(4) { border-right: 0; }
  .stat strong { font: 38px/1 var(--serif); letter-spacing: -.05em; }
  .stat > span { max-width: 115px; font-size: 11px; line-height: 1.5; color: var(--muted); }
  .stats-note { grid-column: 1 / -1; text-align: center; font-size: 9px; color: #70796b; margin-top: 20px; }
}

@layer components {
  .button { display: inline-flex; gap: 20px; justify-content: center; align-items: center; min-height: 49px; padding: 13px 20px; border: 1px solid transparent; border-radius: 5px; font-size: 12px; font-weight: 600; text-decoration: none; line-height: 1.6; transition: background .18s, transform .18s; }
  .button:hover { transform: translateY(-2px); }
  .button > span[aria-hidden] { font-size: 18px; line-height: 1; }
  .button-primary { background: var(--green); color: #fffdf5; }
  .button-primary:hover { background: #173b35; }
  .button-dark { background: #293d47; color: white; }
  .button-dark:hover { background: #1a2e39; }
  .button-outline { background: transparent; border-color: #aeb7a9; color: #304c41; }
  .button-outline:hover { background: #e8ebdf; }
  .button-small { min-height: 38px; font-size: 10px; padding: 8px 12px; gap: 11px; }
  .button-light { background: #f8f5df; color: var(--green); }
  .button-light:hover { background: #e8e4c9; }
  .text-link { display: inline-flex; align-items: center; gap: 10px; padding: 0; min-height: 28px; text-decoration: none; font-size: 12px; font-weight: 600; background: transparent; border-bottom: 1px solid #889584; border-radius: 0; }
  .text-link:hover { color: #467354; border-bottom-color: #467354; }
  .text-link > span[aria-hidden] { font-size: 16px; }
  .principle-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
  .principle-card { position: relative; background: var(--white); padding: 29px 28px 31px; border: 1px solid var(--line); border-radius: 7px; }
  .principle-card h3 { font-family: var(--serif); font-size: 22px; letter-spacing: -.025em; font-weight: 400; margin-top: 24px; }
  .principle-card p { color: var(--muted); font-size: 13px; margin-top: 12px; line-height: 1.8; }
  .principle-icon { width: 42px; height: 42px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font: 28px var(--serif); }
  .icon-yellow { background: #f4e7ba; color: #8c742d; }
  .icon-green { background: #dfe8d8; color: #406747; }
  .icon-blue { background: #e0e8ed; color: #526e87; }
  .people-icon { gap: 3px; }
  .people-icon i { width: 6px; height: 13px; background: #6b8969; border-radius: 4px; position: relative; margin-top: 6px; }
  .people-icon i::before { content: ""; position: absolute; width: 6px; height: 6px; background: inherit; top: -8px; border-radius: 50%; }
  .card-index { position: absolute; top: 34px; right: 28px; font: 11px var(--sans); color: #939b8d; }
  .journey-section { background: #ebeee5; border-block: 1px solid #e0e5d8; }
  .week-tabs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 4px; margin-bottom: 25px; }
  .week-tabs button { display: flex; flex-direction: column; text-align: left; position: relative; padding: 10px 15px 23px; background: transparent; border-bottom: 1px solid #b9c7af; color: #6a7b63; border-radius: 5px 5px 0 0; }
  .week-tabs button > span:first-child { font-size: 10px; }
  .week-tabs strong { font-size: 11px; font-weight: 600; letter-spacing: .09em; margin-top: 5px; }
  .week-tabs button[aria-selected="true"] { background: #dce4d3; color: #294d38; border-bottom-color: var(--green); }
  .week-dot { position: absolute; width: 7px; height: 7px; background: #cad6bf; border: 1px solid #97ab8e; border-radius: 50%; bottom: -4px; left: 15px; }
  .week-tabs button[aria-selected="true"] .week-dot { background: var(--green); border-color: var(--green); }
  .lesson-panel { display: grid; grid-template-columns: 1fr 1fr; background: #fffef8; border: 1px solid #d7dfcf; border-radius: 7px; padding: 38px; gap: 55px; }
  .lesson-copy h3 { font-family: var(--serif); font-size: 31px; font-weight: 400; letter-spacing: -.025em; line-height: 1.2; margin-top: 21px; }
  .lesson-copy p { color: var(--muted); font-size: 13px; margin-top: 17px; }
  .lesson-copy .text-link { margin-top: 22px; }
  .pill { display: inline-flex; gap: 6px; align-items: center; background: #edf1e7; padding: 4px 9px; border-radius: 20px; color: #5b7751; font-size: 9px; }
  .lesson-work h4 { font-size: 12px; margin-top: 5px; margin-bottom: 17px; }
  .check-list { padding: 0; list-style: none; font-size: 12px; color: #566350; }
  .check-list li { position: relative; padding-left: 21px; margin-bottom: 12px; }
  .check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: #537544; font-size: 11px; }
  .milestone { display: flex; align-items: center; gap: 13px; padding: 15px; background: #f7f1db; border: 1px solid #e9dfbc; border-radius: 5px; margin-top: 22px; }
  .milestone-star { font-size: 25px; color: #a28d46; }
  .milestone > div > span { display: block; font-size: 9px; color: #897b50; }
  .milestone strong { display: block; font-size: 11px; font-weight: 600; color: #64583a; margin-top: 3px; }
  .pathway-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
  .pathway-card { position: relative; overflow: hidden; padding: 37px; border-radius: 7px; border: 1px solid #d8dfd2; display: flex; flex-direction: column; align-items: flex-start; }
  .pathway-student { background: #eef0e5; }
  .pathway-mentor { background: #e8edf0; border-color: #d8e0e4; }
  .pathway-mentor .eyebrow { color: #506976; }
  .pathway-card h3 { position: relative; z-index: 1; font: 34px/1.2 var(--serif); letter-spacing: -.035em; max-width: 360px; margin-top: 20px; }
  .pathway-card > p:not(.eyebrow) { position: relative; z-index: 1; margin-top: 18px; font-size: 13px; color: #647061; }
  .pathway-mentor > p:not(.eyebrow) { color: #60717a; }
  .pathway-card .check-list { margin-top: 22px; margin-bottom: 19px; }
  .pathway-card .button { margin-top: auto; position: relative; z-index: 1; }
  .pathway-doodle { position: absolute; right: 9px; bottom: -32px; font-size: 150px; line-height: 1; color: #2843250c; transform: rotate(15deg); pointer-events: none; }
  .growth-note { display: flex; gap: 17px; align-items: center; max-width: 730px; margin: 32px auto 0; }
  .growth-icon { width: 34px; height: 34px; flex-shrink: 0; background: #eceade; display: grid; place-items: center; border-radius: 50%; font-size: 18px; color: #849073; }
  .growth-note strong { font-size: 11px; font-weight: 650; }
  .growth-note p { font-size: 11px; color: #72796c; margin-top: 3px; }
  .platform-section { background: #eaece6; border-block: 1px solid #dfe2d7; }
  .platform-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; margin-bottom: 35px; }
  .platform-heading .section-heading { margin-bottom: 0; }
  .preview-label { display: inline-flex; gap: 6px; align-items: center; background: #f8f6e9; border: 1px solid #dcdcc8; border-radius: 4px; padding: 6px 9px; font-size: 8px; letter-spacing: .04em; color: #817343; white-space: nowrap; margin-bottom: 8px; }
  .workspace { display: grid; grid-template-columns: 196px 1fr; border: 1px solid #d3dacc; border-radius: 9px; overflow: hidden; box-shadow: 0 15px 35px #3445300b; }
  .workspace-sidebar { display: flex; flex-direction: column; padding: 27px 17px 20px; background: #f0f2e9; border-right: 1px solid #dde1d5; }
  .workspace-brand { display: flex; align-items: center; gap: 9px; }
  .workspace-brand strong { font-size: 12px; letter-spacing: -.015em; }
  .workspace-cohort { font-size: 10px; color: #627157; margin-top: 14px; margin-left: 5px; }
  .role-tabs { display: flex; flex-direction: column; gap: 7px; margin-top: 33px; }
  .role-tabs button { display: flex; gap: 10px; align-items: center; background: transparent; color: #586b50; font-size: 12px; text-align: left; padding: 11px 10px; border-radius: 5px; border: 1px solid transparent; }
  .role-tabs button > span:first-child { font-size: 17px; line-height: 1; width: 20px; text-align: center; }
  .role-tabs button[aria-selected="true"] { background: #dfe8d6; color: #3c5b35; border-color: #d1dec6; }
  .workspace-sidebar-footer { display: flex; align-items: center; gap: 9px; margin-top: auto; padding-top: 36px; font-size: 10px; color: #5e6e55; }
  .sample-avatar { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: #e5dcc2; font: 13px var(--serif); color: #8c784b; }
  .workspace-main { background: #fcfcf7; padding: 28px; min-width: 0; }
  .workspace-top { display: flex; align-items: center; justify-content: space-between; gap: 15px; }
  .workspace-top .eyebrow { font-size: 10px; }
  .demo-tag { font-size: 9px; color: #77652e; background: #f5eed8; padding: 3px 7px; border-radius: 4px; white-space: nowrap; }
  .workspace-main h3 { font: 28px/1.25 var(--serif); letter-spacing: -.03em; margin-top: 12px; }
  .workspace-description { font-size: 13px; color: var(--muted); margin-top: 8px; max-width: 600px; }
  .workspace-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 23px; margin-bottom: 19px; }
  .workspace-metric { border: 1px solid #e0e4d9; background: #fffffb; padding: 14px; border-radius: 5px; min-width: 0; }
  .workspace-metric strong { font: 27px/1.1 var(--serif); color: #3a523f; }
  .workspace-metric span { display: block; font-size: 11px; line-height: 1.5; margin-top: 7px; color: #64705c; }
  .workspace-panels { display: grid; grid-template-columns: 1.2fr 1fr; gap: 15px; }
  .workspace-card { border: 1px solid #e0e4d9; background: #fffffb; border-radius: 5px; padding: 18px; min-width: 0; }
  .workspace-card h4 { font-size: 13px; font-weight: 650; margin-bottom: 15px; }
  .workspace-row { display: flex; gap: 8px; align-items: flex-start; padding: 11px 0; border-top: 1px solid #edf0e6; }
  .row-dot { width: 5px; height: 5px; background: #8d9e70; border-radius: 50%; flex-shrink: 0; margin-top: 6px; }
  .row-copy { flex: 1; min-width: 0; }
  .row-copy strong { display: block; font-size: 12px; font-weight: 600; }
  .row-copy p { color: #64705c; font-size: 11px; margin-top: 3px; }
  .row-tag { font-size: 9px; padding: 2px 4px; border-radius: 3px; color: #5a6d46; background: #eef2e7; flex-shrink: 0; }
  .workspace-action { width: 100%; padding: 11px; border: 1px solid #d4dfc9; background: #edf2e7; border-radius: 4px; margin-top: 12px; color: #4f6e43; font-size: 12px; font-weight: 600; }
  .workspace-action:hover { background: #dfe9d4; }
  .task-button { display: flex; align-items: flex-start; gap: 9px; text-align: left; background: transparent; width: 100%; font-size: 12px; padding: 11px 0; line-height: 1.6; color: #606d55; }
  .task-checkbox { display: grid; place-items: center; flex-shrink: 0; width: 14px; height: 14px; border: 1px solid #c8d1bd; border-radius: 3px; color: transparent; line-height: 1; margin-top: 1px; }
  .task-button[aria-pressed="true"] .task-checkbox { color: #f9f9ef; background: #547448; border-color: #547448; }
  .task-button[aria-pressed="true"] > span:last-child { text-decoration: line-through; color: #77886a; }
  .checklist-note { font-size: 10px; color: #66735c; border-top: 1px solid #e8ede0; margin-top: 13px; padding-top: 12px; }
  .workspace-disclaimer { font-size: 10px; color: #6e7865; text-align: center; margin: 18px auto 0; max-width: 750px; }
  .trust-section { padding-bottom: 70px; }
  .trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
  .trust-grid article { padding-top: 18px; border-top: 1px solid #cfdbca; }
  .trust-number { font-size: 10px; color: #7c8c71; }
  .trust-grid h3 { font: 22px var(--serif); letter-spacing: -.02em; margin-top: 11px; }
  .trust-grid p { font-size: 12px; color: var(--muted); line-height: 1.8; margin-top: 13px; }
  .faq-section { display: grid; grid-template-columns: .85fr 1.3fr; gap: 80px; padding-top: 35px; }
  .faq-section .section-heading .eyebrow { font-size: 9px; }
  .faq-list { border-top: 1px solid var(--line); }
  .faq-list details { border-bottom: 1px solid var(--line); padding-block: 19px; }
  .faq-list summary { list-style: none; position: relative; padding-right: 30px; font-size: 13px; font-weight: 550; cursor: pointer; }
  .faq-list summary::-webkit-details-marker { display: none; }
  .faq-list summary::after { content: "+"; position: absolute; right: 2px; top: -1px; font-size: 18px; font-weight: 400; color: #6f8067; }
  .faq-list details[open] summary::after { content: "−"; }
  .faq-list details p { font-size: 12px; color: var(--muted); margin-top: 14px; padding-right: 20px; line-height: 1.85; }
  .closing-section { position: relative; isolation: isolate; background: #214b45; text-align: center; padding: 60px 55px 52px; border-radius: 8px; overflow: hidden; color: #fffdf1; }
  .closing-section .eyebrow { justify-content: center; color: #bfceb0; }
  .closing-section h2 { max-width: 665px; margin: 17px auto 0; font-size: clamp(2.3rem, 3.7vw, 3rem); }
  .closing-section > p:not(.eyebrow) { font-size: 13px; color: #c0d0bd; max-width: 520px; margin: 20px auto 26px; }
  .closing-star { position: absolute; z-index: -1; right: -35px; top: -100px; font-size: 440px; line-height: 1; color: #a2b3900d; }
  .closing-note { display: block; font-size: 9px; color: #b3c3a8; margin-top: 20px; }
  .site-footer { padding-top: 55px; padding-bottom: 25px; }
  .footer-top { display: flex; justify-content: space-between; align-items: center; gap: 35px; padding-bottom: 30px; }
  .footer-top p { font-size: 10px; color: #76816c; margin-top: 13px; }
  .footer-links { display: flex; flex-wrap: wrap; gap: 24px; font-size: 10px; }
  .footer-links a, .footer-links button { color: #66795c; background: transparent; text-decoration: none; border-bottom: 1px solid #aebba5; padding: 0 0 2px; }
  .footer-bottom { display: flex; justify-content: space-between; gap: 30px; border-top: 1px solid var(--line); padding-top: 21px; color: #76806d; font-size: 8px; }
  .modal { max-width: min(580px, calc(100% - 32px)); width: 100%; max-height: calc(100dvh - 36px); overflow: auto; margin: auto; border: 1px solid #d4dbc8; border-radius: 12px; background: var(--white); color: var(--ink); padding: 0; box-shadow: 0 30px 100px #102e3040; }
  .modal::backdrop { background: #1e302e77; backdrop-filter: blur(4px); }
  .modal-content { position: relative; padding: 36px; }
  .modal-content > .eyebrow { padding-right: 30px; }
  .modal h2 { margin-top: 15px; font-size: 34px; }
  .modal-close { position: absolute; right: 14px; top: 12px; width: 36px; height: 36px; background: #ecefe5; border-radius: 50%; color: #5b6b52; font-size: 23px; line-height: 1; }
  .form-notice { background: #f7efdb; border: 1px solid #e8ddbb; color: #7c6b3f; font-size: 11px; padding: 12px; margin-top: 20px; border-radius: 5px; }
  .form-field { display: flex; flex-direction: column; gap: 6px; margin-top: 17px; font-size: 11px; color: #4a5d43; }
  .form-field input, .form-field select, .form-field textarea { width: 100%; min-width: 0; padding: 10px 12px; border: 1px solid #ccd4c3; border-radius: 4px; color: var(--ink); background: #fffffc; font-size: 14px; }
  .form-field textarea { resize: vertical; min-height: 70px; max-height: 200px; }
  .form-checkbox { display: flex; align-items: flex-start; gap: 9px; font-size: 11px; color: #65745c; margin-top: 20px; }
  .form-checkbox input { flex-shrink: 0; margin: 3px 0 0; accent-color: var(--green); width: 15px; height: 15px; }
  .form-submit { margin-top: 20px; width: 100%; }
  .application-result { text-align: center; padding-top: 22px; }
  .result-icon { display: grid; place-items: center; width: 60px; height: 60px; margin: 0 auto 15px; border-radius: 50%; background: #e7ecd8; color: #698044; font-size: 35px; }
  .application-result h3 { font: 27px/1.3 var(--serif); }
  .application-result p { margin-top: 15px; font-size: 12px; color: var(--muted); }
  .application-result .button { margin-top: 23px; }
  .application-result .text-link { display: flex; width: fit-content; margin: 17px auto 0; font-size: 11px; }
  .resource-modal p:not(.eyebrow) { color: var(--muted); font-size: 13px; margin-top: 20px; }
  .resource-modal .check-list { margin-top: 24px; }
  .resource-modal .button { margin-top: 15px; }
}

@layer responsive {
  @media (min-width: 1400px) {
    .hero { padding-top: 110px; padding-bottom: 100px; gap: 100px; }
    .hero h1 { font-size: 75px; }
  }
  @media (max-width: 1100px) {
    .container { width: calc(100% - 64px); }
    .nav-links { gap: 16px; }
    .header-actions { gap: 14px; }
    .header-platform { font-size: 9px; }
    .hero { gap: 35px; padding-top: 75px; }
    .hero h1 { font-size: clamp(2.8rem, 5.3vw, 3.7rem); }
    .hero-art { padding-left: 16px; padding-right: 16px; }
    .orbit { display: none; }
    .poster-stamp { left: -6px; }
    .question-sticker { right: 2px; }
    .notebook-body { padding: 22px; }
    .workspace { grid-template-columns: 173px 1fr; }
    .workspace-main { padding: 24px; }
    .workspace-panels { grid-template-columns: 1fr; }
    .checklist-card { padding-bottom: 10px; }
    .task-button { display: inline-flex; width: auto; margin-right: 15px; }
    .faq-section { gap: 45px; }
  }
  @media (max-width: 960px) {
    .header-inner { min-height: 78px; }
    .nav-links { display: none; position: absolute; top: 100%; left: 0; width: 100%; padding: 15px 32px 22px; flex-direction: column; align-items: stretch; gap: 0; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 12px 16px #20322009; }
    .nav-links a { padding: 12px 8px; font-size: 14px; }
    .site-header.menu-open .nav-links { display: flex; }
    .menu-toggle { display: block; }
    .hero { padding-top: 60px; gap: 25px; }
    .hero-description { font-size: 14px; }
    .hero h1 { font-size: 47px; }
    .hero-art { padding-inline: 7px; }
    .notebook h2 { font-size: 25px; }
    .notebook-body { padding: 20px; }
    .notebook-top { padding: 14px 13px; font-size: 7px; }
    .notebook-bottom { font-size: 12px; }
    .question-sticker { font-size: 18px; }
    .poster-stamp { font-size: 9px; padding: 9px 12px; }
    .art-caption { font-size: 11px; }
    .stat { gap: 12px; padding-inline: 12px; }
    .stat > span { font-size: 10px; }
    .section { padding-block: 75px; }
    .principle-grid { gap: 14px; }
    .principle-card { padding: 24px; }
    .principle-card h3 { font-size: 21px; }
    .lesson-panel { gap: 30px; padding: 28px; }
    .pathway-card { padding: 29px; }
    .pathway-card h3 { font-size: 30px; }
    .platform-heading { flex-direction: column; align-items: flex-start; gap: 15px; }
    .trust-grid { gap: 24px; }
    .faq-section { gap: 30px; padding-top: 0; grid-template-columns: .8fr 1.2fr; }
  }
  @media (max-width: 720px) {
    html { scroll-padding-top: 95px; }
    .container { width: calc(100% - 44px); }
    .section { padding-block: 61px; }
    .section-heading { margin-bottom: 29px; }
    .section-heading > p:last-child:not(.eyebrow) { font-size: 14px; margin-top: 16px; }
    .eyebrow { font-size: 9px; letter-spacing: .11em; }
    .hero { grid-template-columns: 1fr; padding-top: 44px; padding-bottom: 37px; gap: 44px; }
    .hero h1 { font-size: clamp(2.7rem, 8.8vw, 4.25rem); max-width: 580px; }
    .hero-description { font-size: 15px; max-width: 550px; }
    .hero-copy { padding-bottom: 0; }
    .hero-actions { margin-top: 25px; }
    .hero-footnote { margin-top: 22px; }
    .hero-art { max-width: 480px; width: calc(100% - 20px); margin-inline: auto; padding-bottom: 55px; }
    .notebook h2 { font-size: 30px; }
    .notebook-body { padding: 24px; }
    .notebook-top { font-size: 8px; padding: 14px 18px; }
    .poster-stamp { left: -7px; font-size: 11px; padding: 10px 16px; }
    .question-sticker { right: -4px; }
    .art-caption { font-size: 13px; }
    .stats-strip { grid-template-columns: 1fr 1fr; padding-top: 8px; }
    .stat { padding-block: 18px; justify-content: flex-start; padding-left: 20px; }
    .stat:nth-child(2) { border-right: 0; }
    .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
    .stat strong { font-size: 35px; min-width: 43px; }
    .stat > span { max-width: 110px; }
    .stats-note { font-size: 8px; margin-top: 12px; }
    .principle-grid { grid-template-columns: 1fr; }
    .principle-card { padding: 26px; }
    .principle-card h3 { margin-top: 17px; font-size: 24px; }
    .principle-card p { font-size: 14px; }
    .week-tabs { gap: 2px; }
    .week-tabs button { padding: 8px 7px 19px; }
    .week-tabs button > span:first-child { font-size: 9px; }
    .week-tabs strong { font-size: 9px; letter-spacing: .025em; }
    .week-dot { left: 8px; }
    .lesson-panel { grid-template-columns: 1fr; padding: 26px; gap: 27px; }
    .lesson-copy h3 { font-size: 31px; margin-top: 16px; }
    .lesson-copy p { font-size: 14px; }
    .lesson-work { border-top: 1px solid #e3e7da; padding-top: 21px; }
    .check-list { font-size: 13px; }
    .pathway-grid { grid-template-columns: 1fr; gap: 18px; }
    .pathway-card { padding: 29px; }
    .pathway-card h3 { max-width: 100%; font-size: 33px; }
    .pathway-card > p:not(.eyebrow) { font-size: 14px; }
    .growth-note { align-items: flex-start; margin-top: 24px; }
    .workspace { grid-template-columns: 1fr; }
    .workspace-sidebar { padding: 18px 17px 12px; border-right: 0; border-bottom: 1px solid #dde1d5; }
    .workspace-brand strong { font-size: 12px; }
    .workspace-cohort { font-size: 9px; margin-top: 9px; }
    .role-tabs { flex-direction: row; margin-top: 17px; gap: 5px; }
    .role-tabs button { flex: 1; justify-content: center; padding: 10px 7px; font-size: 10px; gap: 7px; }
    .role-tabs button > span:first-child { font-size: 16px; width: auto; }
    .workspace-sidebar-footer { display: none; }
    .workspace-main { padding: 22px; }
    .workspace-main h3 { font-size: 28px; }
    .workspace-description { font-size: 12px; }
    .workspace-metrics { gap: 8px; }
    .workspace-metric { padding: 12px 10px; }
    .workspace-metric strong { font-size: 22px; }
    .workspace-metric span { font-size: 9px; }
    .workspace-card h4 { font-size: 12px; }
    .row-copy strong { font-size: 11px; }
    .row-copy p { font-size: 10px; }
    .row-tag { font-size: 8px; }
    .workspace-action { font-size: 11px; padding-block: 11px; }
    .task-button { display: flex; width: 100%; font-size: 11px; margin-right: 0; }
    .checklist-note { font-size: 9px; }
    .workspace-disclaimer { font-size: 10px; }
    .trust-grid { grid-template-columns: 1fr; gap: 27px; }
    .trust-grid article { padding-top: 15px; }
    .trust-grid h3 { margin-top: 8px; font-size: 24px; }
    .trust-grid p { font-size: 14px; margin-top: 10px; }
    .faq-section { grid-template-columns: 1fr; gap: 0; padding-top: 12px; }
    .faq-list summary { font-size: 14px; }
    .faq-list details p { font-size: 13px; }
    .closing-section { padding: 43px 26px; }
    .closing-section h2 { font-size: 36px; }
    .closing-section > p:not(.eyebrow) { font-size: 14px; }
    .closing-section .eyebrow { font-size: 8px; }
    .footer-top { align-items: flex-start; flex-direction: column; gap: 25px; }
    .footer-links { font-size: 11px; }
    .footer-bottom { flex-direction: column; gap: 12px; font-size: 9px; }
    .modal-content { padding: 29px 24px; }
    .modal h2 { font-size: 30px; }
    .form-field input, .form-field textarea, .form-field select { font-size: 16px; }
  }
  @media (max-width: 460px) {
    .header-platform { display: none; }
    .header-inner { gap: 10px; min-height: 73px; }
    .brand-name { font-size: 7px; }
    .hero-actions .button { font-size: 11px; }
    .notebook h2 { font-size: 27px; }
    .notebook-body { padding-inline: 20px; }
    .notebook-bottom { font-size: 12px; }
    .hero-art { width: calc(100% - 6px); }
    .question-sticker { right: 0; font-size: 17px; }
    .poster-stamp { font-size: 10px; gap: 8px; padding-inline: 12px; }
    .art-caption { font-size: 11px; }
    .workspace-main { padding: 18px 14px; }
    .role-tabs button { font-size: 9px; gap: 5px; padding-inline: 4px; }
    .role-tabs button > span:first-child { font-size: 13px; }
    .workspace-card { padding: 15px; }
    .workspace-row { flex-wrap: wrap; }
    .row-tag { margin-left: 13px; }
    .row-copy { flex-basis: calc(100% - 20px); }
    .workspace-metric strong { font-size: 20px; }
    .stat { padding-left: 12px; gap: 8px; }
    .stat > span { font-size: 9px; }
    .lesson-panel { padding: 23px; }
  }
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: 0s !important; animation-duration: 0s !important; }
  }
}