@font-face {
  font-family: "Geist";
  src: url("/immutable/4333d26e09b1705f/assets/fonts/geist-variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "Cabinet Grotesk";
  src: url("/immutable/4333d26e09b1705f/assets/fonts/cabinet-grotesk.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "Satoshi";
  src: url("/immutable/4333d26e09b1705f/assets/fonts/satoshi-bold.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --green-950: #03261f;
  --green-900: #043a30;
  --green-800: #075846;
  --green-700: #08705a;
  --green-100: #e7f3ee;
  --orange: #f26422;
  --orange-hot: #ff7834;
  --orange-soft: #ffeadf;
  --ink: #102c27;
  --muted: #5e706c;
  --paper: #f7f9f8;
  --white: #ffffff;
  --line: #dce7e3;
  font-family: "Geist", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { min-width: 0; margin: 0; overflow-x: hidden; background: var(--paper); }
body.navigation-pending { cursor: progress; }
body.navigation-pending::before { content: ""; position: fixed; inset: 0 auto auto 0; z-index: 9999; width: 38%; height: 3px; background: var(--orange); animation: navigation-progress .7s ease-out infinite alternate; }
@keyframes navigation-progress { from { transform: translateX(-40%); } to { transform: translateX(210%); } }

a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, input:focus-visible, [tabindex]:focus-visible { outline: 3px solid #ff9a63; outline-offset: 4px; }
[hidden] { display: none !important; }
[data-auth-state="loading"] { visibility: hidden; }
.page-shell { width: 100%; max-width: 100%; overflow-x: hidden; }
.container { width: min(1240px, calc(100% - 64px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: -90px; left: 18px; z-index: 100; padding: 12px 16px; border-radius: 10px; color: var(--green-950); background: white; box-shadow: 0 12px 35px #0003; }
.skip-link:focus { top: 12px; }

.site-header { position: sticky; top: 14px; z-index: 30; padding-inline: 18px; }
.nav-shell { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 32px; min-height: 64px; padding: 8px 10px 8px 18px; border: 1px solid rgba(255,255,255,.72); border-radius: 18px; background: rgba(255,255,255,.84); box-shadow: 0 18px 55px rgba(4,57,47,.14); backdrop-filter: blur(20px); }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--orange); font-size: 19px; font-weight: 780; letter-spacing: -.04em; white-space: nowrap; }
.brand > span { display: grid; line-height: 1; }
.brand b { color: var(--green-900); }
.brand small { margin-top: 5px; color: #6d7d79; font-size: 12px; font-weight: 520; letter-spacing: 0; }
.nav-links { display: flex; justify-content: center; align-items: stretch; gap: 28px; height: 48px; }
.nav-links > a { position: relative; display: grid; place-items: center; color: #29443e; font-size: 14px; font-weight: 620; }
.nav-links > a:hover, .nav-links > a.active { color: var(--orange); }
.nav-links > a.active::after { content: ""; position: absolute; right: 30%; bottom: 4px; left: 30%; height: 2px; border-radius: 2px; background: var(--orange); }
.contact-menu { position: relative; display: grid; align-items: center; color: #29443e; font-size: 14px; font-weight: 620; }
.contact-menu summary { display: flex; align-items: center; gap: 6px; cursor: pointer; list-style: none; }
.contact-menu summary::-webkit-details-marker { display: none; }
.contact-menu summary:hover { color: var(--orange); }
.contact-menu[open] summary > span { transform: rotate(180deg); }
.contact-menu-panel { position: absolute; top: 48px; right: -14px; width: 250px; padding: 8px; border: 1px solid var(--line); border-radius: 14px; background: white; box-shadow: 0 22px 55px rgba(3,38,31,.18); }
.contact-menu-panel a { display: grid; grid-template-columns: 1fr auto; gap: 3px 10px; padding: 11px 12px; border-radius: 9px; }
.contact-menu-panel a:hover { background: #eff6f3; }
.contact-menu-panel small { color: #74837f; font-size: 12px; font-weight: 520; }
.contact-menu-panel b { font-size: 14px; }
.contact-menu-panel a > span { grid-column: 2; grid-row: 1 / span 2; align-self: center; color: var(--green-700); }
.session-actions { display: flex; align-items: center; gap: 10px; }
.icon-button { display: grid; width: 40px; height: 40px; place-items: center; border: 1px solid var(--line); border-radius: 12px; background: #f8fbfa; font-size: 22px; line-height: 1; }
.icon-button:hover { color: var(--green-700); border-color: #a6c9bd; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 13px 24px; border: 1px solid transparent; border-radius: 12px; font-size: 15px; font-weight: 680; transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease; }
.button:hover { transform: translateY(-2px); }
.button-small { min-height: 44px; padding: 10px 19px; color: white; background: var(--orange); box-shadow: 0 10px 24px rgba(242,100,34,.25); }
.menu-toggle { display: none; width: 42px; height: 42px; padding: 11px; border: 0; border-radius: 12px; background: #eef5f2; }
.menu-toggle span { display: block; height: 2px; margin: 4px 0; border-radius: 2px; background: var(--ink); }

.hero { position: relative; min-height: 820px; margin-top: -78px; padding-top: 118px; overflow: hidden; isolation: isolate; color: var(--green-950); background: #f3f6f1; }
.hero::before { content: ""; position: absolute; top: 11%; right: -6%; z-index: -1; width: min(43vw, 680px); height: 74%; border-radius: 48% 0 0 48%; background: #e2eee8; transform: rotate(-4deg); }
.hero::after { content: ""; position: absolute; bottom: 9%; left: -8%; z-index: -1; width: 420px; aspect-ratio: 1; border: 1px solid rgba(8,112,90,.12); border-radius: 50%; }
.hero-ambient { position: absolute; inset: 0; z-index: -2; background: radial-gradient(circle at 9% 22%, rgba(255,120,52,.14), transparent 26%), radial-gradient(circle at 67% 70%, rgba(8,112,90,.09), transparent 29%), linear-gradient(115deg, #fffdf8 0%, #f5f7f1 58%, #edf3ee 100%); }
.hero-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); align-items: center; min-height: 690px; padding-block: 56px 82px; }
.hero-copy { z-index: 3; grid-column: 1 / span 7; max-width: 760px; padding-top: 12px; }
.hero-kicker { margin: 0 0 24px; color: var(--green-700); font-size: 13px; font-weight: 760; letter-spacing: .12em; line-height: 1.4; text-transform: uppercase; }
.hero-kicker::before { content: ""; display: inline-block; width: 32px; height: 2px; margin-right: 12px; background: var(--orange); vertical-align: .28em; }
.hero h1 { max-width: 760px; margin: 0; color: var(--green-950); font-family: "Satoshi", "Geist", "Segoe UI", Arial, sans-serif; font-size: clamp(56px, 6vw, 91px); font-weight: 700; line-height: .94; letter-spacing: -.062em; }
.hero-title-line { display: block; overflow: hidden; padding-bottom: .08em; }
.hero-title-line > span { display: block; will-change: transform; }
.hero-title-accent { width: max-content; max-width: 100%; color: var(--orange); }
.hero-lead { max-width: 590px; margin: 26px 0 0; color: #4d625d; font-size: 18px; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button-primary { color: white; background: var(--green-800); box-shadow: 0 15px 38px rgba(4,58,48,.22); }
.button-primary:hover { color: white; background: var(--green-950); box-shadow: 0 18px 42px rgba(4,58,48,.28); }
.button-ghost { color: var(--green-900); border-color: #b7c9c1; background: rgba(255,255,255,.58); }
.button-ghost:hover { color: var(--green-950); border-color: #89aa9e; background: white; }
.catalog-search { display: grid; grid-template-columns: 22px 1fr auto; align-items: center; gap: 12px; max-width: 650px; min-height: 64px; margin-top: 18px; padding: 7px 7px 7px 18px; border: 1px solid #d4dfda; border-radius: 15px; background: rgba(255,255,255,.92); box-shadow: 0 20px 50px rgba(4,58,48,.11); backdrop-filter: blur(14px); }
.catalog-search > svg { width: 21px; height: 21px; fill: none; stroke: var(--green-700); stroke-width: 1.8; stroke-linecap: round; }
.catalog-search input { min-width: 0; border: 0; outline: 0; color: var(--ink); background: transparent; font-size: 15px; }
.catalog-search input::placeholder { color: #7a8a86; }
.catalog-search button { height: 48px; padding-inline: 21px; border: 0; border-radius: 10px; color: white; background: var(--orange); font-size: 14px; font-weight: 720; cursor: pointer; transition: background .25s ease, transform .25s ease; }
.catalog-search button:hover { background: #da4f13; transform: translateY(-1px); }
.hero-visual { position: relative; z-index: 1; grid-column: 8 / -1; min-height: 580px; margin-right: -54px; }
.hero-visual::before { content: ""; position: absolute; top: 2px; right: -26px; width: 78%; height: 36px; background: var(--orange); transform: rotate(6deg); transform-origin: right center; }
.hero-photo-frame { position: absolute; inset: 34px 0 22px 30px; overflow: hidden; border: 7px solid white; border-radius: 18px 112px 18px 18px; background: #164d40; box-shadow: 0 42px 90px rgba(4,45,37,.24); transform: rotate(2.2deg); }
.hero-photo { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 56% center; filter: saturate(.85) contrast(1.03); transform: scale(1.025); }
.hero-photo-frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 52%, rgba(2,31,26,.62)); pointer-events: none; }
.hero-photo-caption { position: absolute; right: 28px; bottom: 24px; left: 28px; z-index: 1; color: white; font-size: 13px; font-weight: 650; letter-spacing: .015em; }
.featured-course { position: absolute; bottom: 0; left: -58px; z-index: 3; display: grid; width: min(350px, 76%); min-height: 205px; padding: 22px 24px; border: 1px solid rgba(4,58,48,.13); border-radius: 18px; color: var(--ink); background: rgba(255,255,255,.96); box-shadow: 0 28px 70px rgba(3,38,31,.2); backdrop-filter: blur(18px); transform: rotate(-2deg); transition: transform .3s ease, box-shadow .3s ease; }
.featured-course:hover { transform: rotate(0) translateY(-4px); box-shadow: 0 34px 76px rgba(3,38,31,.24); }
.featured-course-label { color: var(--muted); font-size: 12px; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; }
.featured-course-code { align-self: end; margin-top: 18px; color: var(--orange); font-size: 12px; font-weight: 760; }
.featured-course > strong { align-self: start; margin-top: 5px; font-family: "Satoshi", "Geist", sans-serif; font-size: 24px; line-height: 1.08; letter-spacing: -.035em; }
.featured-course-bottom { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin-top: 20px; padding-top: 14px; border-top: 1px solid var(--line); }
.featured-course-bottom > span { color: var(--green-700); font-size: 14px; font-weight: 760; }
.featured-course-bottom b { font-size: 13px; font-weight: 700; }

.interest-section { padding: clamp(100px, 12vw, 168px) 0; background: var(--paper); }
.chapter-heading { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr); align-items: end; gap: 80px; margin-bottom: 52px; }
.chapter-heading h2, .section-heading h2, .story-intro h2, .action-panel h2 { margin: 0; color: var(--green-950); font-family: "Satoshi", "Geist", "Segoe UI", Arial, sans-serif; font-size: clamp(42px, 5.1vw, 70px); font-weight: 700; line-height: .98; letter-spacing: -.045em; text-wrap: balance; }
.chapter-heading p, .section-heading p { max-width: 500px; margin: 0; color: var(--muted); font-size: 17px; line-height: 1.65; }
.benefit-bento { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); grid-template-rows: repeat(2, minmax(170px, auto)); grid-auto-flow: dense; gap: 14px; }
.bento-card { position: relative; display: flex; flex-direction: column; justify-content: space-between; min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: white; }
.bento-card h3 { margin: 10px 0 0; font-size: 25px; font-weight: 640; line-height: 1.15; letter-spacing: -.035em; }
.card-kicker { margin: 0; color: #6c7c78; font-size: 13px; font-weight: 620; }
.bento-primary { grid-column: span 6; grid-row: span 2; min-height: 354px; padding: 34px; color: white; border-color: transparent; background: linear-gradient(145deg, var(--green-800), var(--green-950)); }
.bento-primary::after { content: ""; position: absolute; right: -13%; bottom: -65%; width: 420px; aspect-ratio: 1; border: 1px solid rgba(255,255,255,.1); border-radius: 50%; box-shadow: 0 0 0 54px rgba(255,255,255,.04), 0 0 0 110px rgba(255,255,255,.025); }
.bento-primary .card-kicker { color: rgba(255,255,255,.62); }
.bento-primary h3 { position: relative; z-index: 1; max-width: 460px; color: white; font-size: clamp(30px, 3vw, 45px); }
.bento-small { grid-column: span 3; grid-row: span 1; padding: 26px; }
.bento-orange { color: white; border-color: transparent; background: var(--orange); }
.bento-orange .card-kicker { color: rgba(255,255,255,.72); }
.bento-light { background: var(--green-100); }
.bento-wide { grid-column: span 6; grid-row: span 1; flex-direction: row; align-items: end; gap: 24px; padding: 28px 30px; }
.bento-wide h3 { max-width: 430px; }
.bento-wide a { flex: 0 0 auto; padding-bottom: 3px; color: var(--green-700); font-size: 14px; font-weight: 680; }
.bento-stats { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; overflow: hidden; border: 1px solid rgba(255,255,255,.16); border-radius: 16px; background: rgba(255,255,255,.14); }
.bento-stats p { margin: 0; padding: 18px; background: rgba(3,38,31,.35); }
.bento-stats strong { display: block; color: white; font-size: 28px; font-variant-numeric: tabular-nums; }
.bento-stats span { display: block; margin-top: 3px; color: rgba(255,255,255,.64); font-size: 12px; }

.member-schools { padding: 58px 0 62px; overflow: hidden; border-block: 1px solid var(--line); background: white; }
.member-schools-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 30px; }
.member-schools-heading h2 { margin: 0; color: var(--green-950); font-size: clamp(28px, 3vw, 40px); letter-spacing: -.04em; }
.member-schools-heading p { margin: 8px 0 0; color: var(--muted); font-size: 15px; }
.member-schools-heading > a { display: inline-flex; align-items: center; gap: 8px; color: var(--green-700); font-size: 14px; font-weight: 680; }
.member-schools-heading > a:hover { color: var(--orange); }
.member-marquee { position: relative; width: 100%; overflow: hidden; }
.member-marquee::before, .member-marquee::after { content: ""; position: absolute; inset-block: 0; z-index: 2; width: max(28px, calc((100vw - 1240px) / 2)); pointer-events: none; }
.member-marquee::before { left: 0; background: linear-gradient(90deg, white, transparent); }
.member-marquee::after { right: 0; background: linear-gradient(-90deg, white, transparent); }
.member-track { display: flex; width: max-content; animation: member-marquee 42s linear infinite; }
.member-marquee:hover .member-track, .member-marquee:focus-within .member-track { animation-play-state: paused; }
.member-group { display: flex; flex: none; gap: 14px; padding-right: 14px; }
.member-school { display: grid; grid-template-columns: 74px 1fr; align-items: center; gap: 14px; width: 286px; min-height: 106px; padding: 13px 16px 13px 12px; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: white; box-shadow: 0 10px 30px rgba(4,57,47,.06); transition: transform .45s ease, border-color .3s ease, box-shadow .3s ease; }
.member-school:hover { transform: translateY(-5px); border-color: #9dc8b9; box-shadow: 0 18px 38px rgba(4,57,47,.12); }
.member-logo { display: grid; width: 74px; height: 74px; padding: 6px; place-items: center; overflow: hidden; border-radius: 15px; background: #fbfdfc; box-shadow: inset 0 0 0 1px #edf2f0; }
.member-logo img { display: block; width: 100%; height: 100%; object-fit: contain; object-position: center; transition: transform .7s ease; }
.member-school:hover .member-logo img { transform: scale(1.05); }
.member-copy { min-width: 0; }
.member-copy strong { display: block; color: var(--ink); font-size: 14px; line-height: 1.4; }
.member-copy small { display: block; margin-top: 6px; color: var(--orange); font-size: 12px; font-weight: 720; }
.member-status { width: min(1240px, calc(100% - 64px)); margin: 0 auto; padding: 24px; border: 1px dashed var(--line); border-radius: 16px; color: var(--muted); text-align: center; font-size: 14px; }
@keyframes member-marquee { to { transform: translateX(-50%); } }

.subjects-section { padding: clamp(110px, 13vw, 176px) 0; background: var(--paper); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 48px; margin-bottom: 52px; }
.section-heading p { margin-top: 18px; }
.subject-heading-actions { display: flex; flex: 0 0 auto; align-items: center; gap: 22px; }
.text-link { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 10px; padding-bottom: 8px; border-bottom: 1px solid #adc5bd; color: var(--green-800); font-size: 15px; font-weight: 680; }
.text-link:hover { color: var(--orange); border-color: var(--orange); }
.subject-nav { display: flex; gap: 8px; }
.subject-nav button { display: grid; width: 44px; height: 44px; padding: 0; place-items: center; border: 1px solid #b9cec7; border-radius: 50%; color: var(--green-900); background: white; font-size: 18px; cursor: pointer; transition: transform .25s ease, color .25s ease, border-color .25s ease, background .25s ease; }
.subject-nav button:hover:not(:disabled) { transform: translateY(-2px); color: white; border-color: var(--green-800); background: var(--green-800); }
.subject-nav button:disabled { opacity: .35; cursor: default; }
.filter-result { margin: -24px 0 28px; color: var(--muted); font-size: 15px; }
.filter-result button, .catalog-status button, .session-error button { margin-left: 7px; border: 0; color: var(--green-700); background: none; text-decoration: underline; cursor: pointer; }
.subject-grid { display: flex; gap: 18px; padding: 4px 2px 28px; overflow-x: auto; scroll-behavior: smooth; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: #aac6bc transparent; }
.subject-card { position: relative; display: grid; flex: 0 0 calc((100% - 18px) / 2); grid-template-columns: minmax(210px, 42%) 1fr; min-height: 332px; overflow: hidden; border: 1px solid var(--line); border-radius: 26px; background: white; box-shadow: 0 12px 36px rgba(4,57,47,.06); scroll-snap-align: start; transition: transform .4s ease, border-color .3s ease, box-shadow .3s ease; }
.subject-card:hover { transform: translateY(-7px); border-color: #9dc8b9; box-shadow: 0 22px 48px rgba(4,57,47,.14); }
.subject-cover { position: relative; min-height: 332px; overflow: hidden; background: #dfece7; }
.subject-cover img { position: absolute; top: 0; width: 400%; max-width: none; height: 100%; object-fit: cover; transition: transform .7s ease; }
.subject-cover[data-panel="0"] img { left: 0; }
.subject-cover[data-panel="1"] img { left: -100%; }
.subject-cover[data-panel="2"] img { left: -200%; }
.subject-cover[data-panel="3"] img { left: -300%; }
.subject-cover::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(3,38,31,.02) 25%, rgba(3,38,31,.78)); }
.subject-code { position: absolute; bottom: 16px; left: 16px; z-index: 1; max-width: calc(100% - 32px); padding: 7px 10px; overflow: hidden; border: 1px solid rgba(255,255,255,.22); border-radius: 8px; color: white; background: rgba(3,38,31,.62); font-size: 12px; font-weight: 720; text-overflow: ellipsis; white-space: nowrap; backdrop-filter: blur(8px); }
.subject-body { display: flex; flex-direction: column; min-width: 0; padding: 26px; }
.subject-topline { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.subject-badge { align-self: flex-start; padding: 6px 9px; border-radius: 8px; color: var(--green-700); background: var(--green-100); font-size: 12px; font-weight: 720; }
.subject-badge.paid { color: #b54817; background: var(--orange-soft); }
.subject-short-name { color: #83908d; font-family: "Cabinet Grotesk", "Geist", sans-serif; font-size: 13px; font-weight: 700; }
.subject-body h3 { display: -webkit-box; margin: 0; overflow: hidden; color: var(--ink); font-family: "Cabinet Grotesk", "Geist", "Segoe UI", Arial, sans-serif; font-size: clamp(24px, 2.1vw, 31px); font-weight: 700; line-height: 1.05; letter-spacing: -.035em; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }
.subject-description { display: -webkit-box; margin: 14px 0 20px; overflow: hidden; color: var(--muted); font-size: 14px; line-height: 1.55; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.subject-meta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.subject-meta > span { padding: 10px 11px; border: 1px solid #e2ebe8; border-radius: 11px; background: #f8fbfa; }
.subject-meta strong { color: var(--green-900); font-size: 17px; font-variant-numeric: tabular-nums; }
.subject-meta small { color: #73817e; font-size: 12px; }
.subject-footer { display: flex; align-items: end; justify-content: space-between; gap: 14px; margin-top: auto; padding-top: 18px; border-top: 1px solid #e5ecea; }
.subject-price { display: grid; }
.subject-price small { color: #7c8986; font-size: 11px; }
.subject-price strong { margin-top: 2px; color: var(--green-900); font-size: 16px; }
.subject-action { padding-bottom: 2px; color: var(--orange); font-size: 13px; font-weight: 720; white-space: nowrap; }
.subject-skeleton { flex: 0 0 calc((100% - 18px) / 2); min-height: 332px; border-radius: 26px; background: linear-gradient(100deg, #e7eeeb 20%, #f7faf9 40%, #e7eeeb 60%); background-size: 200% 100%; animation: shimmer 1.2s infinite; }
@keyframes shimmer { to { background-position-x: -200%; } }
.catalog-status { flex: 1 0 100%; padding: 40px; border: 1px dashed #b8cec6; border-radius: 20px; color: var(--muted); background: white; text-align: center; font-size: 16px; }

.learning-story { position: relative; padding: clamp(110px, 14vw, 190px) 0; overflow: clip; color: white; background: var(--green-950); }
.learning-story::before { content: ""; position: absolute; top: 10%; left: -18%; width: 720px; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(18,126,94,.35), transparent 68%); }
.story-layout { position: relative; display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); align-items: start; gap: clamp(70px, 10vw, 150px); }
.story-intro { align-self: start; }
.story-intro h2 { color: white; }
.story-reveal { max-width: 510px; margin: 30px 0 0; color: rgba(255,255,255,.88); font-size: clamp(22px, 2.4vw, 34px); line-height: 1.36; letter-spacing: -.025em; }
.story-reveal [data-word] { opacity: .16; }
.button-light { margin-top: 34px; color: var(--green-950); background: white; }
.button-light:hover { color: var(--green-950); box-shadow: 0 18px 42px rgba(0,0,0,.22); }
.story-steps { display: grid; gap: 70px; padding-top: 30px; }
.story-step { min-height: 340px; padding: 42px 0 54px; border-top: 1px solid rgba(255,255,255,.18); }
.story-step > span { color: var(--orange-hot); font-size: 14px; font-weight: 680; }
.story-step h3 { max-width: 620px; margin: 24px 0 18px; color: white; font-size: clamp(32px, 4vw, 54px); font-weight: 600; line-height: 1.04; letter-spacing: -.045em; }
.story-step p { max-width: 580px; margin: 0; color: rgba(255,255,255,.62); font-size: 17px; line-height: 1.7; }

.method-section { padding: clamp(110px, 13vw, 176px) 0; background: white; }
.method-accordion { display: flex; gap: 10px; min-height: 570px; }
.method-panel { position: relative; flex: 1 1 0; min-width: 0; overflow: hidden; border-radius: 24px; background: var(--green-900); cursor: pointer; transition: flex .7s cubic-bezier(.2,.8,.2,1); }
.method-panel:hover, .method-panel:focus-within, .method-panel:focus { flex: 2.35 1 0; }
.method-media { position: absolute; inset: 0; overflow: hidden; }
.method-media img { position: absolute; top: 0; width: 400%; max-width: none; height: 100%; object-fit: cover; filter: saturate(.65) contrast(1.12); transition: transform .8s ease, filter .8s ease; }
.method-panel:hover .method-media img, .method-panel:focus .method-media img { transform: scale(1.05); filter: saturate(.85) contrast(1.06); }
.method-media[data-panel="0"] img { left: 0; }
.method-media[data-panel="1"] img { left: -100%; }
.method-media[data-panel="2"] img { left: -200%; }
.method-media[data-panel="3"] img { left: -300%; }
.method-panel::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(3,38,31,.08) 18%, rgba(3,38,31,.93) 88%); }
.method-copy { position: absolute; right: 0; bottom: 0; left: 0; z-index: 1; padding: 30px; color: white; }
.method-copy span { color: rgba(255,255,255,.64); font-size: 13px; font-weight: 620; }
.method-copy h3 { margin: 10px 0 0; font-size: clamp(24px, 2.4vw, 34px); font-weight: 630; letter-spacing: -.035em; white-space: nowrap; }
.method-copy p { max-width: 330px; max-height: 0; margin: 0; overflow: hidden; opacity: 0; color: rgba(255,255,255,.7); font-size: 15px; line-height: 1.55; transition: max-height .5s ease, margin .5s ease, opacity .5s ease; }
.method-panel:hover .method-copy p, .method-panel:focus .method-copy p { max-height: 80px; margin-top: 12px; opacity: 1; }

.action-section { padding: 48px 0 110px; background: white; }
.action-panel { position: relative; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 60px; min-height: 390px; padding: clamp(42px, 7vw, 88px); overflow: hidden; border-radius: 34px; color: white; background: linear-gradient(135deg, var(--green-800), var(--green-950)); }
.action-panel::after { content: ""; position: absolute; top: -55%; right: -9%; width: 520px; aspect-ratio: 1; border: 1px solid rgba(255,255,255,.11); border-radius: 50%; box-shadow: 0 0 0 70px rgba(255,255,255,.04), 0 0 0 140px rgba(255,255,255,.025); }
.action-panel > * { position: relative; z-index: 1; }
.action-panel h2 { max-width: 760px; color: white; }
.action-panel p { max-width: 600px; margin: 24px 0 0; color: rgba(255,255,255,.66); font-size: 17px; line-height: 1.65; }

footer { padding: 76px 0 24px; border-top: 1px solid var(--line); background: var(--paper); }
.footer-grid { display: grid; grid-template-columns: 1.65fr repeat(3, 1fr); gap: 54px; }
.footer-brand p, .footer-grid > div > p { max-width: 320px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.footer-grid h2 { margin: 0 0 18px; color: var(--ink); font-size: 14px; }
.footer-grid > div > a:not(.brand) { display: block; margin: 12px 0; color: var(--muted); font-size: 14px; }
.footer-grid > div > a:hover { color: var(--green-700); }
.footer-bottom { display: flex; justify-content: space-between; gap: 32px; margin-top: 54px; padding-top: 22px; border-top: 1px solid var(--line); color: #71817d; font-size: 12px; }
.session-error { color: #8f3d24; font-size: 13px; }

@media (max-width: 1080px) {
  .container { width: min(100% - 48px, 960px); }
  .hero-grid { grid-template-columns: 1fr; min-height: auto; }
  .hero-copy, .hero-visual { grid-column: 1; }
  .hero-copy { max-width: 820px; }
  .hero-visual { min-height: 540px; margin: 0; }
  .hero-photo-frame { inset: 34px 8% 22px 14%; }
  .featured-course { left: 7%; }
  .chapter-heading { gap: 48px; }
  .benefit-bento { grid-template-rows: repeat(3, minmax(170px, auto)); }
  .bento-primary { grid-column: span 8; grid-row: span 2; }
  .bento-small { grid-column: span 4; }
  .bento-wide { grid-column: span 12; }
  .subject-card, .subject-skeleton { flex-basis: min(620px, calc(100% - 56px)); }
  .story-layout { gap: 70px; }
  .method-accordion { min-height: 520px; }
}

@media (max-width: 820px) {
  .container { width: min(100% - 36px, 680px); }
  .site-header { top: 8px; padding-inline: 9px; }
  .nav-shell { grid-template-columns: auto 1fr auto; gap: 14px; min-height: 60px; border-radius: 15px; }
  .nav-links { position: absolute; top: 66px; right: 10px; left: 10px; display: none; height: auto; padding: 10px; border: 1px solid var(--line); border-radius: 15px; background: white; box-shadow: 0 20px 50px rgba(3,38,31,.2); }
  .nav-links.open { display: grid; }
  .nav-links > a { justify-content: start; min-height: 44px; padding-inline: 12px; border-radius: 9px; }
  .nav-links > a.active::after { display: none; }
  .contact-menu { min-height: 44px; padding-inline: 12px; }
  .contact-menu summary { justify-content: space-between; }
  .contact-menu-panel { position: static; width: 100%; margin: 8px 0; box-shadow: none; }
  .menu-toggle { display: block; justify-self: end; }
  .session-actions { grid-column: 3; grid-row: 1; }
  .icon-button { display: none; }
  .hero { min-height: auto; padding-top: 104px; }
  .hero-grid { gap: 48px; padding-block: 58px 78px; }
  .hero h1 { font-size: clamp(50px, 11vw, 76px); }
  .chapter-heading { grid-template-columns: 1fr; align-items: start; gap: 24px; }
  .benefit-bento { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: auto; }
  .bento-primary { grid-column: span 2; grid-row: span 1; }
  .bento-small { grid-column: span 1; }
  .bento-wide { grid-column: span 2; }
  .member-schools-heading { align-items: start; }
  .member-marquee::before, .member-marquee::after { width: 18px; }
  .subject-card, .subject-skeleton { flex-basis: calc(100% - 36px); }
  .story-layout { grid-template-columns: 1fr; gap: 62px; }
  .story-steps { gap: 24px; padding-top: 0; }
  .story-step { min-height: auto; padding-block: 38px; }
  .method-accordion { display: grid; grid-template-columns: repeat(2, 1fr); min-height: auto; }
  .method-panel { min-height: 430px; }
  .method-panel:hover, .method-panel:focus-within, .method-panel:focus { flex: 1; }
  .method-copy p { max-height: 80px; margin-top: 12px; opacity: 1; }
  .action-panel { grid-template-columns: 1fr; align-items: start; min-height: 420px; }
  .action-panel .button { justify-self: start; }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .container { width: min(100% - 28px, 520px); }
  .site-header { padding-inline: 7px; }
  .nav-shell { gap: 10px; padding-left: 12px; }
  .brand { font-size: 17px; }
  .brand img { width: 34px; height: 34px; }
  .brand small { display: none; }
  .session-actions .button { min-height: 42px; padding-inline: 14px; font-size: 13px; }
  .hero { margin-top: -72px; padding-top: 100px; }
  .hero-grid { gap: 46px; padding-block: 48px 66px; }
  .hero-kicker { font-size: 11px; letter-spacing: .09em; }
  .hero h1 { font-size: clamp(43px, 12.5vw, 60px); line-height: .98; }
  .hero-title-accent { width: auto; }
  .hero-lead { margin-top: 22px; font-size: 16px; }
  .hero-actions { flex-direction: column; margin-top: 27px; }
  .hero-actions .button { width: 100%; }
  .catalog-search { grid-template-columns: 22px 1fr; padding: 9px 9px 9px 16px; }
  .catalog-search button { grid-column: 1 / -1; height: 44px; }
  .hero-visual { min-height: 470px; }
  .hero-visual::before { right: -8px; width: 70%; }
  .hero-photo-frame { inset: 24px 0 46px 14px; border-width: 5px; border-radius: 14px 72px 14px 14px; }
  .featured-course { bottom: 0; left: 0; width: calc(100% - 34px); min-height: 180px; padding: 19px 20px; transform: rotate(-1deg); }
  .featured-course > strong { font-size: 21px; }
  .interest-section, .subjects-section, .learning-story, .method-section { padding-block: 96px; }
  .chapter-heading h2, .section-heading h2, .story-intro h2, .action-panel h2 { font-size: clamp(39px, 11.5vw, 52px); }
  .benefit-bento { grid-template-columns: 1fr; }
  .bento-primary, .bento-small, .bento-wide { grid-column: span 1; }
  .bento-primary { min-height: 380px; padding: 28px; }
  .bento-small { min-height: 180px; }
  .bento-wide { flex-direction: column; align-items: start; }
  .bento-stats p { padding: 14px 10px; }
  .bento-stats strong { font-size: 23px; }
  .member-schools { padding-block: 52px; }
  .member-schools-heading { display: grid; }
  .member-school { width: 276px; }
  .section-heading { display: grid; align-items: start; gap: 28px; }
  .subject-heading-actions { width: 100%; justify-content: space-between; }
  .text-link { justify-self: start; }
  .subject-card { flex-basis: calc(100% - 18px); grid-template-columns: 1fr; grid-template-rows: 210px 1fr; min-height: 540px; }
  .subject-skeleton { flex-basis: calc(100% - 18px); min-height: 540px; }
  .subject-cover { min-height: 210px; }
  .story-reveal { font-size: 22px; }
  .method-accordion { grid-template-columns: 1fr; }
  .method-panel { min-height: 430px; }
  .action-section { padding: 20px 0 84px; }
  .action-panel { min-height: 480px; padding: 36px 28px; border-radius: 26px; }
  .action-panel .button { width: 100%; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 38px 24px; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .member-marquee { overflow-x: auto; padding-bottom: 8px; }
  .member-marquee::before, .member-marquee::after { display: none; }
  .member-group[aria-hidden="true"] { display: none; }
  .story-reveal [data-word] { opacity: 1 !important; }
}