@font-face {
  font-family: 'S-Core Dream';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/S-CoreDream-3Light.woff') format('woff');
  font-weight: 300;
  font-display: swap;
}

@font-face {
  font-family: 'S-Core Dream';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/S-CoreDream-4Regular.woff') format('woff');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'S-Core Dream';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/S-CoreDream-5Medium.woff') format('woff');
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: 'S-Core Dream';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/S-CoreDream-6Bold.woff') format('woff');
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: 'S-Core Dream';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/S-CoreDream-7ExtraBold.woff') format('woff');
  font-weight: 700;
  font-display: swap;
}

/* A spacious editorial introduction with a single, large classroom screen. */
:root {
  --teal-950: #082d28;
  --teal-900: #123f36;
  --teal-800: #155048;
  --teal-700: #0a6f61;
  --teal-500: #17b6a0;
  --teal-100: #dff5f1;
  --terracotta: #b04a12;
  --terracotta-dark: #8c390d;
  --ink: #172e29;
  --muted: #596b64;
  --line: #dce5df;
  --paper: #fff;
  --max: 1200px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: 'S-Core Dream', system-ui, -apple-system, 'Apple SD Gothic Neo', sans-serif; font-weight: 400; font-size: 1rem; line-height: 1.75; letter-spacing: -.02em; -webkit-font-smoothing: antialiased; }
button, a { font-family: inherit; }
h1, h2, h3, p, figure, dl, dd { margin: 0; }
h1, h2, h3, p, a, button, li, span, dt, dd { word-break: keep-all; overflow-wrap: anywhere; }
h1, h2, h3 { font-weight: 600; line-height: 1.35; letter-spacing: -.045em; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
img { display: block; width: 100%; }
:focus-visible { outline: 3px solid var(--teal-500); outline-offset: 5px; }
section, [id] { scroll-margin-top: 100px; }
.wrap, .header-inner { width: min(100% - 72px, var(--max)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 10px 16px; background: white; border: 2px solid var(--teal-700); }
.skip-link:focus { top: 12px; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.header-inner { min-height: 78px; display: flex; align-items: center; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: none; }
.brand img { width: 34px; height: 34px; }
.brand-name { font-size: 1.25rem; line-height: 1; font-weight: 600; letter-spacing: -.04em; }
.brand-by { color: var(--muted); font-size: .75rem; margin-left: 2px; }
.menu { display: flex; align-items: center; gap: 30px; margin-left: auto; }
.menu a { font-size: .875rem; min-height: 44px; display: flex; align-items: center; }
.menu a:hover, .text-link:hover, .footer-links a:hover { color: var(--teal-700); }
.menu .menu-class { display: none; }
.header-entry { display: flex; align-items: center; gap: 16px; padding: 9px 0 9px 28px; border-left: 1px solid var(--line); font-size: .875rem; font-weight: 500; color: var(--teal-700); }
.menu-toggle { display: none; position: relative; flex-direction: column; justify-content: center; align-items: center; flex: none; gap: 4px; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 4px; background: white; cursor: pointer; }
.menu-toggle::before, .menu-toggle::after, .menu-toggle span { content: ''; width: 18px; height: 1.5px; background: var(--ink); transition: transform .2s; }
.menu-toggle[aria-expanded='true'] span { opacity: 0; }
.menu-toggle[aria-expanded='true']::before { transform: translateY(5.5px) rotate(45deg); }
.menu-toggle[aria-expanded='true']::after { transform: translateY(-5.5px) rotate(-45deg); }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 28px; min-height: 48px; padding: 12px 22px; border: 1px solid transparent; border-radius: 4px; font-size: .875rem; font-weight: 500; transition: background .2s, transform .2s; }
.button-primary { background: var(--terracotta); color: white; }
.button-primary:hover { background: var(--terracotta-dark); transform: translateY(-2px); }
.eyebrow { display: block; color: var(--teal-700); font-size: .8125rem; font-weight: 500; letter-spacing: .035em; margin-bottom: 16px; }
.hero { padding-top: 52px; }
.hero-intro { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, .65fr); gap: 72px; align-items: end; padding-bottom: 38px; }
.hero h1 { max-width: 14em; font-size: clamp(2.3rem, 4.3vw, 3.7rem); font-weight: 700; text-wrap: wrap; line-height: 1.28; }
.hero h1 em { color: var(--teal-700); font-style: normal; }
.hero-summary p { max-width: 23em; color: var(--muted); font-size: 1rem; }
.hero-summary .button { margin-top: 24px; }
.hero-media { min-width: 0; }
.showcase-stage { position: relative; isolation: isolate; overflow: hidden; background: #062922; padding: 20px 48px 0; border-radius: 6px; }
.silk-ribbon-field { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; pointer-events: none; opacity: .75; }
.showcase-rail { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 0 0 18px; color: #cae1d7; }
.showcase-rail h2 { font-size: .8125rem; font-weight: 400; letter-spacing: 0; }
.showcase-rail > span { font-size: .75rem; letter-spacing: .1em; color: #a2c5b6; }
.product-slider { --showcase-accent: #61e2ba; --showcase-accent-rgb: 97,226,186; position: relative; max-width: 880px; margin-inline: auto; color: white; }
.product-shell { width: 100%; }
.product-window { position: relative; overflow: hidden; border: 1px solid rgba(218,245,231,.28); border-radius: 3px; background: #051914; box-shadow: 0 18px 40px rgba(0,0,0,.22); }
.product-window::after { content: ''; position: absolute; inset: 0; z-index: 4; pointer-events: none; opacity: 0; background: linear-gradient(105deg,transparent 35%,rgba(230,255,243,.12) 49%,transparent 63%); transform: translateX(-125%); }
.product-window.is-switching::after { animation: product-scan .82s ease; }
@keyframes product-scan { 0% { opacity: 0; transform: translateX(-125%); } 22% { opacity: 1; } 100% { opacity: 0; transform: translateX(125%); } }
.product-viewport { position: relative; overflow: hidden; aspect-ratio: 16 / 10; background: #061b18; }
.product-track { display: flex; height: 100%; transition: transform .72s cubic-bezier(.2,.72,.2,1); touch-action: pan-y; }
.product-slide { flex: 0 0 100%; min-width: 0; height: 100%; }
.product-slide img { height: 100%; object-fit: contain; background: #061b18; }
.product-footer { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 10px 0; }
.product-caption { display: flex; align-items: center; gap: 16px; min-width: 0; }
.product-caption > span { color: #a2c5b6; font-size: .75rem; flex: none; }
.product-caption strong { font-size: .9375rem; font-weight: 500; line-height: 1.5; }
.product-controls { display: flex; align-items: center; gap: 6px; flex: none; }
.product-arrow { display: grid; place-items: center; width: 44px; height: 44px; padding: 0; border: 1px solid rgba(212,242,222,.28); border-radius: 3px; background: transparent; color: white; font-size: 1rem; cursor: pointer; }
.product-arrow:hover { background: rgba(255,255,255,.1); border-color: rgba(212,242,222,.65); }
.product-arrow:disabled { opacity: .5; cursor: default; }
.product-count { min-width: 56px; text-align: center; color: #a2c5b6; font-size: .8125rem; }
.product-count strong { color: white; font-weight: 500; }
.product-progress { height: 2px; background: rgba(218,245,231,.12); overflow: hidden; }
.product-progress span { display: block; height: 100%; background: #6ee1be; transform: scaleX(0); transform-origin: left; }
.product-progress span.is-running { animation: slider-progress 5s linear forwards; }
@keyframes slider-progress { to { transform: scaleX(1); } }
.hero-bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding-block: 18px; border-bottom: 1px solid var(--line); font-size: .875rem; }
.hero-bottom p { color: var(--muted); }
.hero-bottom a { display: inline-flex; align-items: center; min-height: 44px; gap: 28px; color: var(--teal-700); flex-shrink: 0; }
.section { padding-block: 76px; }
.section-layout { display: grid; grid-template-columns: minmax(0,.67fr) minmax(0,1.33fr); gap: 84px; align-items: start; }
.section-heading h2 { font-size: clamp(1.65rem, 2.6vw, 2.1rem); line-height: 1.42; }
.section-heading > p { margin-top: 18px; max-width: 27em; font-size: 1rem; color: var(--muted); }
.text-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 30px; min-height: 44px; font-size: .875rem; font-weight: 500; }
.section-heading .text-link { margin-top: 22px; border-bottom: 1px solid var(--line); }
.career-list { border-top: 1px solid var(--ink); }
.career-list article { display: grid; grid-template-columns: 24px minmax(0,1fr) 44px; gap: 20px; align-items: start; padding: 24px 0; border-bottom: 1px solid var(--line); }
.career-index { font-size: .75rem; color: var(--teal-700); padding-top: 6px; }
.career-list h3 { font-size: 1.25rem; font-weight: 600; }
.career-list p { margin-top: 8px; color: var(--muted); font-size: 1rem; line-height: 1.65; }
.career-output { display: flex; flex-wrap: wrap; gap: 5px 14px; margin-top: 12px; font-size: .8125rem; color: var(--muted); }
.career-output b { font-weight: 500; color: var(--teal-700); }
.career-list article > a { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--teal-700); }
.career-list article > a:hover { background: var(--teal-100); }
.records-section { background: #eef4f0; border-block: 1px solid #e1e9e3; }
.record-status { display: inline-flex; margin-top: 24px; border-top: 1px solid #c7d8cc; padding-top: 14px; font-size: .8125rem; color: var(--teal-700); }
.record-example { background: white; border: 1px solid #cddbd1; box-shadow: 0 16px 32px -28px #123f36; }
.record-top { display: flex; align-items: center; justify-content: space-between; padding: 18px 28px; border-bottom: 1px solid var(--line); }
.record-wordmark { font-size: .875rem; color: var(--teal-700); font-weight: 600; }
.sample-label { font-size: .75rem; border: 1px solid #cddbd1; padding: 1px 8px; color: var(--muted); }
.record-title { padding: 24px 28px 18px; }
.record-title > span { font-size: .8125rem; color: var(--teal-700); }
.record-title h3 { margin-top: 6px; font-size: 1.375rem; }
.record-title p { margin-top: 12px; font-size: .8125rem; color: var(--muted); }
.record-fields { margin-inline: 28px; }
.record-fields > div { display: grid; grid-template-columns: 120px minmax(0,1fr); gap: 20px; padding-block: 18px; border-top: 1px solid var(--line); }
.record-fields dt { font-size: .875rem; font-weight: 500; }
.record-fields dt span { color: var(--teal-700); font-size: .75rem; margin-right: 10px; }
.record-fields dd { font-size: 1rem; color: #3d5548; line-height: 1.75; }
.record-bottom { display: flex; flex-wrap: wrap; gap: 10px 18px; margin: 0 28px; padding-block: 16px 20px; border-top: 1px solid var(--line); color: var(--teal-700); font-size: .75rem; }
.inquiry-section { padding-block: 66px 30px; }
.inquiry-main { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 44px; align-items: center; }
.inquiry-main h2 { font-size: clamp(1.5rem,2.6vw,2rem); }
.inquiry-main p { color: var(--muted); margin-top: 12px; font-size: 1rem; }
.inquiry-actions { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.phone-link { min-height: 44px; display: flex; align-items: center; font-size: .875rem; }
.teacher-entry { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 38px; padding: 25px 0; border-top: 1px solid var(--line); }
.teacher-entry > div { display: flex; flex-direction: column; gap: 4px; }
.teacher-entry strong { font-weight: 500; font-size: .9375rem; }
.teacher-entry > div > span { font-size: .875rem; color: var(--muted); }
.teacher-entry > a { color: var(--teal-700); flex-shrink: 0; }
.career-help { border-block: 1px solid var(--line); }
.career-help summary { min-height: 56px; display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: .875rem; cursor: pointer; list-style: none; }
.career-help summary::-webkit-details-marker { display: none; }
.career-help summary > span { font-size: 1.4rem; color: var(--teal-700); }
.career-help[open] summary > span { transform: rotate(45deg); }
.career-help p { padding-bottom: 22px; max-width: 760px; color: var(--muted); font-size: 1rem; }
.career-help p a { color: var(--teal-700); text-decoration: underline; text-underline-offset: 4px; }
.site-footer { background: #f7f9f7; border-top: 1px solid var(--line); padding-block: 32px; }
.footer-main { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.footer-links { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 20px; }
.footer-links a { display: inline-flex; align-items: center; min-height: 44px; font-size: .8125rem; }
.legal { margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: .75rem; }
.legal-row { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.legal-docs { display: flex; gap: 24px; margin-top: 8px; }
.legal-docs a { display: inline-flex; align-items: center; min-height: 36px; }
.copyright { margin-top: 8px; }
@media (max-width: 1020px) {
  .header-inner { gap: 22px; }
  .menu { gap: 22px; }
  .brand-by { display: none; }
  .hero-intro { grid-template-columns: minmax(0,1.3fr) minmax(0,.7fr); gap: 40px; }
  .section-layout { gap: 44px; }
  .showcase-stage { padding-inline: 32px; }
}
@media (max-width: 800px) {
  .wrap, .header-inner { width: min(100% - 40px, var(--max)); }
  .header-inner { min-height: 68px; gap: 16px; }
  .header-entry { margin-left: auto; border: 0; padding-left: 0; }
  .menu-toggle { display: flex; }
  .menu { display: none; position: absolute; top: 68px; left: 0; right: 0; padding: 8px 20px 16px; background: white; border-bottom: 1px solid var(--line); }
  .menu.open { display: block; }
  .menu a, .menu .menu-class { display: flex; min-height: 48px; border-bottom: 1px solid var(--line); }
  .menu .menu-class { border-bottom: 0; color: var(--teal-700); }
  .hero { padding-top: 36px; }
  .hero-intro { grid-template-columns: 1fr; gap: 18px; padding-bottom: 26px; }
  .hero h1 { max-width: 15em; font-size: clamp(2rem,5.8vw,3rem); }
  .hero-summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
  .hero-summary .button { flex: none; margin-top: 0; }
  .showcase-stage { padding: 18px 22px 0; }
  .section { padding-block: 52px; }
  .section-layout { grid-template-columns: 1fr; gap: 28px; }
  .section-heading h2 { max-width: none; font-size: 1.75rem; }
  .section-heading > p { margin-top: 12px; max-width: 42em; }
  .section-heading .text-link { margin-top: 10px; }
  .record-status { margin-top: 14px; padding-top: 10px; }
  .footer-main { flex-direction: column; align-items: flex-start; gap: 20px; }
}
@media (max-width: 540px) {
  .wrap, .header-inner { width: min(100% - 36px, var(--max)); }
  .header-entry { font-size: .8125rem; gap: 8px; }
  .brand-name { font-size: 1.125rem; }
  .brand img { width: 29px; height: 29px; }
  .header-inner { gap: 12px; }
  .hero h1 { font-size: clamp(1.875rem,7.8vw,2.5rem); line-height: 1.35; }
  .eyebrow { margin-bottom: 12px; }
  .hero-summary { display: block; }
  .hero-summary p { font-size: 1rem; }
  .hero-summary .button { margin-top: 20px; }
  .hero-media { width: 100%; }
  .showcase-stage { border-radius: 0; padding: 16px 12px 0; }
  .showcase-rail { padding-inline: 6px; padding-bottom: 14px; }
  .showcase-rail > span { display: none; }
  .product-caption { display: block; padding-left: 6px; }
  .product-caption > span { display: none; }
  .product-caption strong { font-size: .8125rem; }
  .product-footer { gap: 8px; min-height: 65px; }
  .product-controls { gap: 3px; }
  .product-count { display: none; }
  .hero-bottom { display: block; padding-block: 14px; }
  .hero-bottom p { font-size: .8125rem; }
  .hero-bottom a { gap: 20px; margin-top: 4px; }
  .section { padding-block: 40px; }
  .section-heading h2 { font-size: 1.625rem; }
  .career-list article { gap: 12px; grid-template-columns: 20px minmax(0,1fr) 36px; padding-block: 22px; }
  .career-list article > a { width: 36px; min-height: 44px; border: 0; }
  .career-list h3 { font-size: 1.1875rem; }
  .career-output { font-size: .8125rem; }
  .record-top { padding: 16px 20px; }
  .record-title { padding: 20px; }
  .record-title h3 { font-size: 1.25rem; }
  .record-fields { margin-inline: 20px; }
  .record-fields > div { grid-template-columns: 1fr; gap: 7px; padding-block: 16px; }
  .record-bottom { margin-inline: 20px; }
  .inquiry-section { padding-block: 42px 24px; }
  .inquiry-main { grid-template-columns: 1fr; gap: 22px; }
  .inquiry-actions { flex-direction: row; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
  .inquiry-actions .button { gap: 16px; }
  .teacher-entry { margin-top: 24px; align-items: flex-start; flex-direction: column; gap: 12px; }
  .footer-links { gap: 2px 20px; }
}
@media (max-width: 350px) { .header-entry { display: none; } .menu-toggle { margin-left: auto; } .product-arrow { width: 40px; } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .product-track { transition: none; }
}