@font-face { font-family: Outfit; src: url("../fonts/outfit/Outfit-Variable.ttf") format("truetype"); font-weight: 100 900; font-style: normal; font-display: swap; }
:root { color-scheme: light dark; --canvas: #f8f7f2; --surface: #fffefa; --ink: #17294b; --muted: #566079; --line: #dcded8; --blue: #273d9b; --accent: #273d9b; --pale-blue: #e9edf8; --pale-green: #edf0e7; --pale-gold: #f4ead4; --radius: 1.4rem; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 7rem; }
body { margin: 0; background: var(--canvas); color: var(--ink); font: 400 1rem/1.6 Outfit, "Segoe UI", sans-serif; }
body, main { max-width: 100%; overflow-x: clip; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
button, summary, a { touch-action: manipulation; }
a { color: inherit; text-underline-offset: .3em; }
a:focus-visible, button:focus-visible, summary:focus-visible, main:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
[hidden] { display: none !important; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4, p, figure { margin: 0; }
h1, h2, h3, h4 { font-weight: 500; line-height: 1.05; letter-spacing: -.055em; text-wrap: balance; }
.page-width { width: min(calc(100% - 5rem), 80rem); margin-inline: auto; }
.skip-link { position: absolute; z-index: 10; inset: -5rem auto auto 1rem; padding: .8rem 1rem; background: var(--surface); }
.skip-link:focus { top: 1rem; }
.site-header { margin-top: 1.4rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; min-height: 5rem; padding: .8rem 1.1rem; border: 1px solid var(--line); border-radius: 1.1rem; background: var(--surface); }
.brand { display: flex; align-items: center; gap: .65rem; text-decoration: none; }
.brand img, .footer-school img, .school-signature img { flex: 0 0 auto; background: #fff; border-radius: 50%; }
.brand img { width: 43px; height: 43px; transition: transform .7s ease-out; }
.brand:hover img { transform: scale(1.05); }
.brand strong { display: block; font-size: 1.6rem; font-weight: 600; letter-spacing: -.06em; line-height: 1; }
.brand-dot { color: var(--accent); }
.brand > span > span { display: block; margin-top: .3rem; font-size: .63rem; color: var(--muted); letter-spacing: .01em; }
.primary-nav { display: flex; gap: 2.2rem; font-size: .88rem; }
.primary-nav a { text-decoration: none; }
.primary-nav a:hover, .text-link:hover { text-decoration: underline; }
.header-actions { display: flex; align-items: center; gap: .65rem; flex-shrink: 0; }
.motion-toggle { display: grid; place-items: center; flex-shrink: 0; width: 2.4rem; height: 2.4rem; border: 1px solid var(--line); border-radius: 50%; background: transparent; color: var(--ink); cursor: pointer; }
.motion-toggle:hover { background: var(--pale-blue); }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 2.5rem; padding: 1rem 1.35rem; border: 1px solid transparent; border-radius: .6rem; background: var(--blue); color: #fff; font-size: .95rem; font-weight: 500; text-decoration: none; transition: background .2s, transform .2s; }
.button span { font-size: 1.3rem; line-height: 1; }
.button:hover { background: #172a78; transform: translateY(-2px); }
.button:active { transform: translateY(0); }
.button-small { gap: 1.5rem; padding: .7rem 1.1rem; min-height: 44px; white-space: nowrap; font-size: .85rem; }
.text-link { display: inline-flex; align-items: center; gap: 1rem; font-size: .9rem; font-weight: 500; text-decoration: none; }
.hero { display: grid; grid-template-columns: 1.05fr 1fr; align-items: center; gap: 1.5rem; padding-block: clamp(4rem, 7vw, 7rem) 3rem; }
.hero-kicker { display: flex; align-items: center; gap: .5rem; margin-bottom: 1.8rem; font-size: .8rem; color: var(--muted); }
.hero-kicker > span { width: .4rem; height: .4rem; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.headline-wide { max-width: 80rem; font-size: clamp(3rem, 6.3vw, 6.3rem); font-weight: 500; line-height: .98; letter-spacing: -.065em; }
.headline-wide > span, .section-heading h2 > span { color: var(--accent); }
.hero-description { max-width: 28rem; margin-top: 1.8rem; color: var(--muted); font-size: 1.05rem; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; margin-top: 2rem; }
.sign-in-note { margin-top: 1rem; color: var(--muted); font-size: .74rem; }
.hero-art { position: relative; min-width: 0; isolation: isolate; }
.hero-art > img { position: relative; width: 100%; height: auto; transform-origin: center; }
.art-orbit { position: absolute; z-index: -1; inset: 10% -7% 10% 8%; border-radius: 50%; background: radial-gradient(ellipse, #e4e9f7 0%, #edf0f6 50%, transparent 72%); }
.hero-art figcaption { display: flex; justify-content: center; align-items: center; gap: .65rem; color: var(--muted); font-size: .7rem; letter-spacing: .025em; }
.caption-line { height: 1px; width: 1.6rem; background: currentColor; }
.school-signature { display: flex; align-items: center; gap: 1rem; border-block: 1px solid var(--line); padding-block: 1.4rem; }
.school-signature img { width: 42px; height: 42px; }
.school-signature p { font-size: .95rem; color: var(--muted); }
.school-signature strong { color: var(--ink); font-weight: 500; }
.school-signature .text-link { margin-left: auto; }
.chapter { padding-block: clamp(5rem, 10vw, 9rem); }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 3rem; margin-bottom: 3rem; }
.section-heading h2 { font-size: clamp(2.4rem, 4.2vw, 4.3rem); }
.section-heading > p { max-width: 18rem; color: var(--muted); font-size: 1rem; }
.feature-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-flow: dense; gap: 1rem; }
.feature { overflow: hidden; position: relative; min-height: 25rem; padding: 1.8rem; border-radius: var(--radius); }
.feature h3 { font-size: clamp(1.7rem, 2.3vw, 2.6rem); }
.feature p { position: relative; max-width: 16rem; margin-top: 1rem; font-size: .95rem; color: var(--muted); }
.feature-lessons { grid-column: span 2; display: grid; grid-template-columns: 1fr .85fr; background: var(--pale-blue); }
.feature-lessons > div:first-child { position: relative; z-index: 1; }
.feature-symbol { display: block; margin-bottom: 2.5rem; font-size: 1.7rem; }
.lesson-art { position: relative; margin-top: 3.2rem; margin-left: 1rem; transform: rotate(10deg); }
.module-sheet, .paper-back { position: absolute; inset: 0 -5rem -4rem 0; border: 1px solid #d4dbec; border-radius: .7rem; background: #fffef9; }
.paper-back { transform: rotate(-13deg); background: #b6c4e7; }
.module-sheet { padding: 2rem 1.5rem; color: #263e89; }
.sheet-subject { font-size: .65rem; letter-spacing: .02em; }
.module-sheet strong { display: block; margin: 1.5rem 0; font-size: 1.8rem; line-height: 1.1; font-weight: 500; letter-spacing: -.05em; }
.sheet-rule { display: block; width: 70%; height: 3px; margin-block: .65rem; border-radius: 5px; background: #dfe4ef; }
.sheet-rule.short { width: 50%; }
.book-symbol { display: block; padding-top: .6rem; font-size: 4.8rem; color: #bac7e9; }
.feature-work { background: var(--pale-green); }
.feature-updates { background: var(--pale-gold); }
.task-art { width: 7rem; height: 6.5rem; margin-bottom: 1.6rem; padding: .9rem; border-radius: .6rem; background: var(--surface); transform: rotate(-7deg); border: 1px solid var(--line); }
.task-check { float: left; margin-right: .6rem; color: var(--accent); font-size: 1.5rem; }
.task-line { display: block; height: 3px; margin: .6rem 0 .6rem 1.7rem; background: var(--line); }
.task-line.short { width: 1.8rem; }
.feature-footnote { display: block; margin-top: 1.8rem; color: var(--muted); font-size: .7rem; }
.update-art { width: 6.5rem; height: 6.5rem; display: grid; place-items: center; position: relative; border: 1px solid #d7c8a6; border-radius: 50%; margin-bottom: 1.6rem; }
.update-art svg { width: 4.1rem; height: 4.1rem; }
.update-art > span { position: absolute; inset: .6rem .4rem auto auto; width: 1rem; height: 1rem; border: 4px solid var(--pale-gold); border-radius: 50%; background: var(--blue); }
.learning-marquee { overflow: hidden; border-block: 1px solid var(--line); transform: rotate(-2deg) scale(1.02); padding-block: 1.2rem; background: var(--pale-blue); }
.marquee-track { display: flex; width: max-content; }
html[data-motion="on"] .marquee-track { animation: marquee 32s linear infinite; }
.marquee-track > span { display: block; flex-shrink: 0; white-space: nowrap; padding-right: 3rem; font-size: clamp(2.5rem, 6vw, 6rem); line-height: 1.2; font-weight: 400; letter-spacing: -.05em; }
.marquee-track i { padding-inline: 2rem; font-size: .7em; color: var(--accent); font-style: normal; }
.learning-marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.journey-section { padding-bottom: 4rem; }
.journey-stack { display: grid; gap: 1.5rem; }
.journey-card { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 3rem; min-height: 29rem; padding: clamp(2rem, 4vw, 4rem); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); transform-origin: top center; }
.journey-card:nth-child(2) { z-index: 2; }
.journey-card:nth-child(3) { z-index: 3; }
.journey-read { background: var(--pale-blue); }
.journey-practice { background: var(--pale-gold); }
.journey-connect { background: var(--pale-green); }
.chapter-word { margin-bottom: 1.8rem; font-size: .8rem; color: var(--muted); }
.journey-copy h3 { font-size: clamp(2rem, 3.4vw, 3.5rem); }
.journey-copy > p:not(.chapter-word) { max-width: 25rem; margin-top: 1.3rem; color: var(--muted); }
.orbit-diagram { position: relative; width: min(100%, 22rem); aspect-ratio: 1; margin-inline: auto; border: 1px solid #bec9e5; border-radius: 50%; }
.orbit-diagram::before { content: ""; position: absolute; inset: 18%; border: 1px dashed #bec9e5; border-radius: 50%; }
.orbit-center { display: grid; place-items: center; position: absolute; inset: 32%; border-radius: 50%; background: var(--blue); color: #fff; font-size: 2.2rem; letter-spacing: -.07em; }
.orbit-node { position: absolute; display: block; padding: .7rem 1.3rem; border: 1px solid var(--line); border-radius: .5rem; background: var(--surface); font-size: .85rem; }
.node-one { top: -5%; left: 35%; transform: rotate(-7deg); }
.node-two { right: -5%; top: 50%; transform: rotate(9deg); }
.node-three { bottom: 8%; left: -7%; transform: rotate(-9deg); }
.practice-art { position: relative; width: min(100%, 20rem); height: 21rem; margin-inline: auto; }
.practice-paper { position: absolute; inset: 0 2rem 0 0; padding: 2rem; border: 1px solid #d9c8a1; border-radius: .6rem; background: #fffef9; color: #17294b; transform: rotate(-7deg); }
.practice-paper > span:first-child { font-size: .7rem; color: #566079; }
.practice-paper strong { display: block; margin: 1.5rem 0; font-size: 2.7rem; font-weight: 500; line-height: 1; letter-spacing: -.06em; }
.practice-paper > div { height: 1px; margin-block: 1.1rem; background: #dbd9cf; }
.practice-tick { position: absolute; bottom: 1.3rem; right: 2rem; font-size: 2.8rem; color: #526348; }
.practice-pencil { position: absolute; width: 1.3rem; height: 17rem; right: 1rem; top: 1rem; transform: rotate(20deg); border-radius: .3rem .3rem 0 0; background: linear-gradient(90deg, #b99342 0% 25%, #dfbc70 25% 70%, #be984c 70%); box-shadow: 5px 8px 12px #26355415; }
.practice-pencil::after { content: ""; position: absolute; top: 100%; border-inline: .65rem solid transparent; border-top: 2rem solid #d3bc96; }
.feedback-carousel { min-width: 0; padding: 2rem; border-radius: 1rem; background: var(--surface); border: 1px solid var(--line); }
.feedback-slide { padding-bottom: 1.5rem; }
.feedback-slide + .feedback-slide { padding-top: 1.5rem; border-top: 1px solid var(--line); }
html[data-carousel="ready"] .feedback-slide { padding-top: 0; border-top: 0; }
.feedback-mark { display: block; color: var(--accent); font-size: 2rem; margin-bottom: 1.5rem; }
.feedback-slide h4 { font-size: clamp(1.8rem, 2.5vw, 2.5rem); }
.feedback-slide p { margin-top: 1rem; color: var(--muted); font-size: .9rem; }
.feedback-audience { display: block; margin-top: 1.3rem; font-size: .75rem; color: var(--muted); }
.carousel-controls { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.carousel-position { font-size: .75rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.carousel-controls > div { display: flex; gap: .5rem; }
.carousel-controls button { width: 2.5rem; height: 2.5rem; border: 1px solid var(--line); border-radius: 50%; background: var(--canvas); color: var(--ink); cursor: pointer; transition: background .2s, transform .2s; }
.carousel-controls button:hover { background: var(--pale-blue); transform: translateY(-2px); }
.community-section { padding-top: 5rem; }
.role-panels { display: flex; gap: .7rem; }
.role-panel { flex: 1 1 0; min-width: 0; padding: 1.8rem; border: 1px solid var(--line); border-radius: 1rem; background: var(--surface); transition: flex .4s; }
.role-panel[open] { flex: 2.6 1 0; background: var(--pale-blue); }
.role-panel summary { position: relative; list-style: none; cursor: pointer; }
.role-panel summary::-webkit-details-marker { display: none; }
.role-panel summary h3 { margin-top: 2rem; font-size: clamp(1.15rem, 1.7vw, 1.6rem); letter-spacing: -.04em; overflow-wrap: anywhere; }
.role-icon { display: grid; place-items: center; width: 2.8rem; height: 2.8rem; border: 1px solid var(--line); border-radius: 50%; font-size: 1.3rem; }
.role-panel summary:hover .role-icon { background: var(--pale-blue); }
.role-toggle { position: absolute; right: 0; top: 0; color: var(--muted); }
.role-description { padding-top: 1.3rem; color: var(--muted); font-size: .92rem; }
.role-description .text-link { margin-top: 1.5rem; color: var(--ink); }
.action-section { padding-block: clamp(5rem, 9vw, 9rem); position: relative; overflow: hidden; text-align: center; background: #1e337e; color: #fffdf4; }
.action-section::before { content: ""; position: absolute; inset: -80% -30%; background: radial-gradient(ellipse at 50% 100%, #5970ba38, transparent 65%); pointer-events: none; }
.action-section .page-width { position: relative; }
.action-section p:first-child { margin-bottom: 2rem; font-size: .85rem; color: #d5dcf2; }
.action-section h2 { max-width: 65rem; margin-inline: auto; font-size: clamp(3rem, 7vw, 7rem); line-height: 1.02; }
.action-section h2 span { color: #e1c989; }
.button-light { margin-top: 2.5rem; background: #fffdf4; color: #17294b; }
.button-light:hover { background: #e9edf8; }
.action-note { margin-top: 1.3rem; font-size: .78rem; color: #d5dcf2; }
.site-footer { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); align-items: start; gap: 2rem 3rem; padding-block: 3rem 2rem; font-size: .75rem; }
.footer-school { display: flex; align-items: flex-start; gap: 1rem; }
.footer-school strong { font-size: 1rem; font-weight: 500; }
address { font-style: normal; color: var(--muted); font-size: .85rem; margin-top: .5rem; }
.footer-contact { display: grid; justify-items: start; gap: .4rem; min-width: 0; }
.footer-contact p { color: var(--muted); margin-bottom: .3rem; }
.footer-contact a { font-size: .9rem; overflow-wrap: anywhere; max-width: 100%; }
.footer-contact .text-link { margin-top: .5rem; }
.site-footer nav { grid-column: 1 / -1; padding-top: 1.3rem; border-top: 1px solid var(--line); color: var(--muted); }
@media (prefers-color-scheme: dark) {
  :root { --canvas: #111a2b; --surface: #1a263c; --ink: #f2f1e9; --muted: #bcc5d7; --line: #354259; --blue: #344da6; --accent: #b7c6ff; --pale-blue: #202e4b; --pale-green: #252f2b; --pale-gold: #373022; }
  .art-orbit { background: radial-gradient(ellipse, #273659 0%, #1c2a4640 50%, transparent 72%); }
  .update-art { border-color: #726549; }
  .orbit-diagram, .orbit-diagram::before { border-color: #526386; }
}
@media (max-width: 1100px) {
  .feature-lessons { grid-template-columns: 1fr; }
  .lesson-art { position: absolute; width: 45%; height: 16rem; right: 0; bottom: -8rem; opacity: .55; }
  .feature-lessons p { max-width: 90%; }
  .feature { padding: 1.5rem; }
  .feature h3 { font-size: 1.9rem; }
  .role-panel { padding: 1.3rem; }
  .primary-nav { gap: 1.3rem; }
}
@media (max-width: 800px) {
  .page-width { width: calc(100% - 2.5rem); }
  .site-header { gap: 1rem; margin-top: 1rem; }
  .primary-nav { display: none; }
  .hero { grid-template-columns: 1fr; gap: 1rem; padding-top: 3.5rem; }
  .headline-wide { font-size: clamp(3rem, 12vw, 5.5rem); }
  .hero-art { width: min(100%, 31rem); margin: -.5rem auto 0; }
  .hero-kicker { font-size: .72rem; margin-bottom: 1.3rem; }
  .hero-description { max-width: 32rem; font-size: 1rem; margin-top: 1.3rem; }
  .hero-actions { gap: 1.2rem; }
  .school-signature .text-link { display: none; }
  .school-signature p { font-size: .85rem; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 1.3rem; margin-bottom: 2rem; }
  .section-heading > p { max-width: 26rem; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature-lessons { grid-column: span 2; grid-template-columns: 1fr .9fr; min-height: 22rem; }
  .lesson-art { position: relative; width: auto; height: auto; right: auto; bottom: auto; opacity: 1; }
  .feature-work, .feature-updates { min-height: 25rem; }
  .feature h3 { font-size: clamp(1.55rem, 4vw, 2.2rem); }
  .journey-card { grid-template-columns: 1fr; gap: 3rem; min-height: auto; padding: 2rem; }
  .journey-copy h3 { font-size: clamp(2rem, 6vw, 3rem); }
  .chapter-word { margin-bottom: 1rem; }
  .orbit-diagram { margin-block: 1rem 1.5rem; width: min(85%, 18rem); }
  .feedback-carousel { padding: 1.5rem; }
  .feedback-slide h4 { font-size: 2rem; }
  .role-panels { flex-direction: column; }
  .role-panel summary { display: flex; align-items: center; gap: 1rem; padding-right: 2rem; }
  .role-panel summary h3 { margin: 0; font-size: 1.3rem; }
  .role-toggle { top: .6rem; }
  .role-description { padding-inline: 0; }
  .action-section h2 { font-size: clamp(2.6rem, 9vw, 4.5rem); }
  .site-footer { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 430px) {
  .site-header { padding: .75rem; }
  .brand img { width: 35px; height: 35px; }
  .brand strong { font-size: 1.35rem; }
  .brand > span > span { display: none; }
  .button-small { gap: .8rem; padding: .65rem .8rem; font-size: .8rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-art figcaption { font-size: .64rem; }
  .feature { padding: 1.3rem; }
  .feature-work, .feature-updates { min-height: 26rem; }
  .feature-grid { gap: .7rem; }
  .feature p { font-size: .85rem; }
  .feature-lessons { grid-template-columns: 1.1fr .8fr; }
  .feature-lessons p { max-width: 100%; }
  .module-sheet { padding: 1.2rem 1rem; }
  .module-sheet strong { font-size: 1.45rem; }
  .module-sheet, .paper-back { right: -7rem; }
  .feature-symbol { margin-bottom: 2rem; }
  .task-art { width: 6rem; }
  .journey-card { padding: 1.5rem; }
  .journey-copy h3 { font-size: 2rem; }
  .practice-art { height: 18rem; }
  .practice-paper { padding: 1.5rem; }
  .practice-pencil { height: 14rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
html[data-motion="off"] *, html[data-motion="off"] *::before, html[data-motion="off"] *::after { animation: none !important; transition: none !important; }
@media (max-width: 360px) {
  .site-header { gap: .5rem; padding: .6rem; }
  .brand { gap: .4rem; }
  .brand img { width: 30px; height: 30px; }
  .brand strong { font-size: 1.15rem; }
  .brand > span > span { display: none; }
  .header-actions { gap: .4rem; }
  .button-small { padding-inline: .6rem; gap: .5rem; }
  .motion-toggle { width: 2rem; height: 2rem; }
}