/* 0004 */

:root {
    --ink: #102f35;
    --ink-soft: #466065;
    --navy: #0b3a45;
    --navy-deep: #072b33;
    --teal: #117c78;
    --teal-light: #d7efeb;
    --lime: #d8ed73;
    --orange: #ef7f3b;
    --orange-deep: #d96023;
    --cream: #f7f3e9;
    --paper: #fffef9;
    --white: #fff;
    --line: rgba(16, 47, 53, .14);
    --shadow: 0 24px 60px rgba(7, 43, 51, .13);
    --radius: 24px;
    --wrap: 1180px;
}

* { box-sizing: border-box; }

html { max-width: 100%; overflow-x: hidden; overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: 92px; }

body {
    max-width: 100%;
    margin: 0;
    overflow-x: hidden;
    overflow-x: clip;
    color: var(--ink);
    background: var(--paper);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", Arial, sans-serif;
    font-size: 17px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

html.nav-open, body.nav-open { overflow: hidden; }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }

.wrap { width: min(calc(100% - 40px), var(--wrap)); margin-inline: auto; }

.skip-link {
    position: fixed;
    z-index: 9999;
    top: 10px;
    left: 10px;
    transform: translateY(-140%);
    padding: 10px 16px;
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.skip-link:focus { transform: translateY(0); }

.site-header {
    position: sticky;
    z-index: 1000;
    top: 0;
    height: 84px;
    background: rgba(255, 254, 249, .94);
    border-bottom: 1px solid transparent;
    backdrop-filter: blur(16px);
    transition: box-shadow .2s ease, border-color .2s ease;
}

.site-header.scrolled { border-color: var(--line); box-shadow: 0 10px 30px rgba(7, 43, 51, .08); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: inline-flex; align-items: center; gap: 10px; min-width: max-content; }
.brand img { width: 57px; height: 57px; object-fit: contain; }
.brand span { display: flex; flex-direction: column; line-height: 1.25; }
.brand strong { font-family: Georgia, "Noto Serif TC", serif; font-size: 19px; letter-spacing: .02em; }
.brand small { margin-top: 3px; color: var(--ink-soft); font-size: 11px; letter-spacing: .08em; }

.site-nav { display: flex; align-items: center; gap: 22px; font-size: 14px; font-weight: 700; }
.site-nav > a:not(.button) { position: relative; padding-block: 8px; }
.site-nav > a:not(.button)::after { content: ""; position: absolute; right: 0; bottom: 2px; left: 0; height: 2px; background: var(--orange); transform: scaleX(0); transform-origin: right; transition: transform .2s ease; }
.site-nav > a:hover::after, .site-nav > a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.nav-highlight { color: var(--orange-deep); }
.language-switch { border-left: 1px solid var(--line); padding-left: 20px !important; }

.nav-toggle { display: none; width: 48px; height: 48px; padding: 11px; border: 0; border-radius: 50%; background: var(--navy); color: var(--white); cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; margin: 4px auto; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
.nav-toggle b { position: absolute; overflow: hidden; width: 1px; height: 1px; clip: rect(0 0 0 0); }

.button {
    display: inline-flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 13px 24px;
    border: 1px solid transparent;
    border-radius: 999px;
    background: var(--navy);
    color: var(--white);
    font-size: 15px;
    font-weight: 800;
    line-height: 1.2;
    cursor: pointer;
    transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}

.button:hover, .button:focus-visible { transform: translateY(-2px); box-shadow: 0 12px 24px rgba(7, 43, 51, .18); }
.button-small { min-height: 42px; padding: 10px 18px; font-size: 14px; }
.button-accent { background: var(--orange); color: #29140a; }
.button-accent:hover, .button-accent:focus-visible { background: #f58e50; }
.button-light { background: var(--white); color: var(--navy); }
.button-ghost { border-color: rgba(255,255,255,.45); background: rgba(255,255,255,.06); color: var(--white); }
.button-full { width: 100%; }

.kicker { margin: 0 0 14px; color: var(--teal); font-size: 13px; font-weight: 900; letter-spacing: .15em; line-height: 1.4; text-transform: uppercase; }
.kicker-light { color: var(--lime); }
.kicker-lime { color: var(--lime); }

h1, h2, h3, p { overflow-wrap: break-word; }
h1, h2 { margin-top: 0; font-family: Georgia, "Noto Serif TC", "Songti TC", serif; letter-spacing: -.025em; line-height: 1.18; }
h1 { margin-bottom: 26px; font-size: clamp(44px, 5.4vw, 76px); }
h2 { margin-bottom: 22px; font-size: clamp(34px, 4vw, 54px); }
h3 { margin: 0 0 10px; font-size: 22px; line-height: 1.35; }
p { margin-top: 0; }

.section { padding: 110px 0; }
.section-heading { max-width: 680px; }
.section-heading > p:last-child { margin-bottom: 0; color: var(--ink-soft); font-size: 18px; }
.section-heading.wide { max-width: 860px; }
.section-heading.centered { margin-inline: auto; text-align: center; }
.split-heading { display: grid; max-width: none; grid-template-columns: 1.3fr .7fr; align-items: end; gap: 64px; }
.split-heading > p { padding-bottom: 6px; }

.hero { position: relative; overflow: hidden; background: var(--cream); color: var(--ink); }
.hero-grid { position: relative; display: grid; min-height: 640px; grid-template-columns: minmax(0, 1fr) minmax(440px, .88fr); align-items: center; gap: 58px; }
.hero-copy { padding: 76px 0 78px; }
.hero-copy h1 { max-width: 750px; }
.hero-lead { max-width: 650px; margin-bottom: 32px; color: var(--ink-soft); font-size: 20px; line-height: 1.8; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; }
.hero-note { margin: 19px 0 0; color: var(--ink-soft); font-size: 14px; }
.home-hero .kicker-light { color: var(--teal); }
.home-hero .button-ghost { border-color: rgba(16,47,53,.32); background: transparent; color: var(--ink); }
.hero-media { width: 100%; }
.hero-media img { width: 100%; height: auto; object-fit: contain; }

html:lang(zh-Hant) h1,
html:lang(zh-Hant) h2,
html:lang(zh-Hant) .brand strong,
html:lang(zh-Hant) .campus-card h3,
html:lang(zh-Hant) .footer-brand strong {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", Arial, sans-serif;
    font-weight: 850;
    letter-spacing: -.045em;
}

.proof-bar { position: relative; z-index: 2; background: var(--white); border-bottom: 1px solid var(--line); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-grid > div { min-height: 118px; padding: 25px 28px; border-right: 1px solid var(--line); }
.proof-grid > div:first-child { border-left: 1px solid var(--line); }
.proof-grid strong, .proof-grid span { display: block; }
.proof-grid strong { margin-bottom: 5px; color: var(--teal); font-family: Georgia, serif; font-size: 22px; }
.proof-grid span { color: var(--ink-soft); font-size: 13px; line-height: 1.5; }

.approach { background: var(--cream); }
.approach-grid { display: grid; margin-top: 55px; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.approach-grid article { min-height: 330px; padding: 34px; background: var(--paper); border: 1px solid rgba(16,47,53,.08); border-radius: var(--radius); }
.approach-grid article:nth-child(2) { transform: translateY(24px); }
.card-no { display: block; margin-bottom: 50px; color: var(--orange); font-family: Georgia, serif; font-size: 18px; font-weight: 700; }
.approach-grid p { margin: 0; color: var(--ink-soft); }

.courses-section { background: var(--paper); }
.course-grid { display: grid; margin-top: 50px; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.course-grid article { position: relative; min-height: 270px; padding: 34px; overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); transition: transform .2s ease, box-shadow .2s ease; }
.course-grid article:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.course-grid article::after { content: ""; position: absolute; right: -45px; bottom: -60px; width: 150px; height: 150px; border: 28px solid var(--teal-light); border-radius: 50%; opacity: .55; }
.course-grid h3 { margin-top: 24px; font-size: 28px; }
.course-grid p { max-width: 480px; color: var(--ink-soft); }
.pill { display: inline-flex; padding: 6px 11px; border-radius: 999px; background: var(--teal-light); color: var(--teal); font-size: 12px; font-weight: 900; letter-spacing: .08em; }
.text-link { position: relative; z-index: 2; display: inline-flex; align-items: center; gap: 8px; color: var(--orange-deep); font-weight: 800; text-decoration: underline; text-decoration-color: rgba(217,96,35,.35); text-underline-offset: 5px; }

.brightsteps { position: relative; padding: 120px 0; overflow: hidden; background: var(--navy); color: var(--white); }
.brightsteps::before { content: ""; position: absolute; top: -260px; right: -180px; width: 700px; height: 700px; border: 90px solid rgba(216,237,115,.07); border-radius: 50%; }
.brightsteps-intro { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 70px; }
.bs-copy h2 { font-size: clamp(38px, 4.6vw, 62px); }
.bs-copy > p:not(.kicker) { margin-bottom: 30px; color: rgba(255,255,255,.76); font-size: 18px; }
.book-stage { position: relative; min-height: 520px; }
.book-stage::after { content: ""; position: absolute; right: 2%; bottom: 1%; left: 8%; height: 55px; background: rgba(0,0,0,.34); border-radius: 50%; filter: blur(22px); }
.book-cover, .book-page { position: absolute; width: 300px; border-radius: 5px; box-shadow: 0 28px 55px rgba(0,0,0,.4); }
.book-cover { z-index: 3; top: 10px; left: 50%; transform: translateX(-44%) rotate(2deg); }
.book-page { z-index: 1; top: 75px; }
.page-one { left: 0; transform: rotate(-9deg); }
.page-two { right: 0; transform: rotate(9deg); }

.cycle-grid { position: relative; display: grid; margin-top: 80px; grid-template-columns: repeat(4, 1fr); border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius); }
.cycle-grid article { min-height: 290px; padding: 28px; border-right: 1px solid rgba(255,255,255,.18); }
.cycle-grid article:last-child { border-right: 0; }
.cycle-grid article > span { display: inline-grid; width: 42px; height: 42px; margin-bottom: 36px; place-items: center; border: 1px solid var(--lime); border-radius: 50%; color: var(--lime); font-size: 13px; font-weight: 900; }
.cycle-grid small { display: block; color: var(--lime); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.cycle-grid h3 { margin: 7px 0 10px; }
.cycle-grid p { margin: 0; color: rgba(255,255,255,.67); font-size: 15px; }

.benefits-grid { display: grid; margin-top: 24px; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.benefits-grid article { display: flex; gap: 16px; padding: 24px; background: rgba(255,255,255,.07); border-radius: 18px; }
.benefits-grid .check { display: grid; flex: 0 0 30px; width: 30px; height: 30px; place-items: center; border-radius: 50%; background: var(--lime); color: var(--navy); font-weight: 900; }
.benefits-grid h3 { font-size: 18px; }
.benefits-grid p { margin: 0; color: rgba(255,255,255,.65); font-size: 14px; }

.rhythm-section { background: var(--cream); }
.rhythm-layout { display: grid; grid-template-columns: .82fr 1.18fr; align-items: start; gap: 90px; }
.rhythm-list { border-top: 1px solid var(--line); }
.rhythm-list article { display: grid; padding: 30px 0; grid-template-columns: 90px 1fr; border-bottom: 1px solid var(--line); }
.rhythm-list article > span { color: var(--orange); font-family: Georgia, serif; font-size: 17px; font-weight: 700; }
.rhythm-list p { margin: 0; color: var(--ink-soft); }

.gallery-section { background: var(--paper); }
.gallery-grid { display: grid; margin-top: 48px; grid-template-columns: 1.1fr .9fr .9fr; gap: 16px; }
.gallery-grid figure { position: relative; min-height: 430px; margin: 0; overflow: hidden; border-radius: var(--radius); }
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.gallery-grid figure:nth-child(2) img { object-position: center; }
.gallery-grid figure:hover img { transform: scale(1.025); }
.gallery-grid figcaption { position: absolute; right: 16px; bottom: 16px; left: 16px; padding: 16px 18px; background: rgba(7,43,51,.84); border: 1px solid rgba(255,255,255,.2); border-radius: 14px; color: var(--white); font-size: 14px; line-height: 1.55; backdrop-filter: blur(10px); }

.campuses { background: var(--teal-light); }
.campus-grid { display: grid; margin-top: 48px; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.campus-card { display: grid; min-height: 365px; padding: 38px; grid-template-columns: 72px 1fr; gap: 22px; background: var(--paper); border-radius: var(--radius); }
.campus-number { color: var(--orange); font-family: Georgia, serif; font-size: 28px; }
.campus-card h3 { font-family: Georgia, "Noto Serif TC", serif; font-size: 34px; }
.campus-address-row { display: flex; align-items: flex-start; gap: 7px; }
.campus-address { margin: 0; font-weight: 800; }
.map-icon { display: inline-grid; flex: 0 0 32px; width: 32px; height: 32px; margin-top: -2px; place-items: center; border: 1px solid rgba(239,127,59,.3); border-radius: 50%; background: rgba(239,127,59,.11); font-size: 17px; line-height: 1; transition: transform .2s ease, background .2s ease; }
.map-icon:hover, .map-icon:focus-visible { background: rgba(239,127,59,.22); transform: translateY(-2px); }
.campus-schools { color: var(--ink-soft); font-size: 15px; }
.campus-phone { margin-bottom: 20px; }
.campus-social-links { display: flex; flex-wrap: wrap; gap: 9px; }
.campus-social-links a { display: inline-flex; min-height: 40px; padding: 8px 12px; align-items: center; gap: 7px; border: 1px solid var(--line); border-radius: 999px; background: var(--white); font-size: 13px; font-weight: 800; line-height: 1.2; transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease; }
.campus-social-links a:hover, .campus-social-links a:focus-visible { border-color: rgba(17,124,120,.45); box-shadow: 0 8px 18px rgba(7,43,51,.09); transform: translateY(-2px); }
.social-icon { display: inline-grid; width: 22px; height: 22px; place-items: center; border-radius: 50%; color: var(--white); font-size: 13px; font-weight: 900; }
.facebook-icon { background: #1877f2; font-family: Arial, sans-serif; }
.photo-icon { background: var(--teal); }

.faq-section { background: var(--paper); }
.faq-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 100px; }
.sticky-heading { position: sticky; top: 130px; align-self: start; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 27px 50px 27px 0; font-size: 18px; font-weight: 800; line-height: 1.5; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { position: absolute; top: 26px; right: 8px; color: var(--orange); font-size: 28px; font-weight: 400; transition: transform .2s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 680px; padding: 0 55px 28px 0; margin: 0; color: var(--ink-soft); }

.contact-section { padding: 110px 0; background: var(--navy-deep); color: var(--white); }
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: 80px; }
.contact-copy h2 { font-size: clamp(36px, 4.2vw, 56px); }
.contact-copy > p:not(.kicker) { color: rgba(255,255,255,.7); }
.contact-lines { display: flex; margin-top: 38px; flex-direction: column; gap: 10px; }
.contact-lines a { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.16); font-weight: 800; }
.contact-lines span { color: var(--lime); }
.form-card { padding: 38px; background: var(--paper); border-radius: var(--radius); color: var(--ink); box-shadow: var(--shadow); }
.booking-form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.booking-form label { display: grid; gap: 7px; }
.booking-form label > span { font-size: 13px; font-weight: 800; }
.booking-form input, .booking-form select { width: 100%; height: 52px; padding: 0 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--white); color: var(--ink); outline: none; }
.booking-form input:focus, .booking-form select:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(17,124,120,.14); }
.form-privacy { margin: -5px 0 0; color: var(--ink-soft); font-size: 12px; text-align: center; }
.form-notice { margin-bottom: 20px; padding: 14px 16px; border-radius: 10px; font-size: 14px; }
.form-notice.success { background: #dff4e5; color: #1d5b32; }
.form-notice.error { background: #fde7df; color: #8a351c; }
.hp-field { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.site-footer { padding: 62px 0 26px; background: #061f25; color: rgba(255,255,255,.7); }
.footer-grid { display: grid; grid-template-columns: 1.5fr .75fr .9fr; gap: 60px; }
.footer-brand { display: flex; align-items: flex-start; gap: 18px; }
.footer-brand img { width: 68px; height: 68px; border-radius: 50%; background: var(--white); }
.footer-brand strong { color: var(--white); font-family: Georgia, "Noto Serif TC", serif; font-size: 23px; }
.footer-brand p { max-width: 390px; margin: 6px 0 0; }
.footer-grid h2 { margin: 0 0 14px; color: var(--white); font-family: inherit; font-size: 14px; letter-spacing: .1em; text-transform: uppercase; }
.footer-grid > div:not(.footer-brand) { display: flex; flex-direction: column; gap: 7px; font-size: 14px; }
.footer-grid a:hover { color: var(--lime); }
.footer-bottom { display: flex; justify-content: space-between; margin-top: 48px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); font-size: 12px; }

/* Grade-one admissions */
.grade-hero { position: relative; padding: 76px 0 90px; overflow: hidden; background: var(--cream); }
.grade-hero::before { content: "A B C"; position: absolute; top: -55px; left: -15px; color: rgba(17,124,120,.055); font-family: Georgia, serif; font-size: 220px; font-weight: 900; letter-spacing: .06em; white-space: nowrap; }
.grade-hero-grid { position: relative; display: grid; grid-template-columns: 1fr .78fr; align-items: center; gap: 70px; }
.grade-hero h1 { font-size: clamp(45px, 5.3vw, 72px); }
.dark-lead { color: var(--ink-soft); }
.large-link { font-size: 16px; }
.admission-notice { display: flex; margin: 28px 0 0; align-items: flex-start; gap: 10px; color: var(--ink-soft); font-size: 14px; }
.admission-notice span { flex: 0 0 9px; width: 9px; height: 9px; margin-top: 8px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 5px rgba(239,127,59,.14); }
.grade-photo { position: relative; }
.grade-photo::before { content: ""; position: absolute; z-index: 0; inset: 28px -26px -26px 32px; border-radius: var(--radius); background: var(--teal); }
.grade-photo > img { position: relative; z-index: 1; width: 100%; height: 590px; object-fit: cover; object-position: 50% 35%; border-radius: var(--radius); box-shadow: var(--shadow); }
.photo-badge { position: absolute; z-index: 2; right: -22px; bottom: 26px; display: flex; width: 165px; height: 165px; align-items: center; justify-content: center; flex-direction: column; border: 8px solid var(--paper); border-radius: 50%; background: var(--orange); color: #29140a; text-align: center; transform: rotate(5deg); }
.photo-badge strong { font-family: Georgia, serif; font-size: 28px; }
.photo-badge span { max-width: 120px; font-size: 12px; font-weight: 800; line-height: 1.4; }

.concerns-section { background: var(--paper); }
.concern-grid { display: grid; margin-top: 50px; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.concern-grid article { padding: 28px; border: 1px solid var(--line); border-radius: 20px; }
.concern-grid article > span { display: block; margin-bottom: 42px; color: var(--orange); font-size: 25px; }
.concern-grid p { margin: 0; color: var(--ink-soft); font-size: 15px; }

.grade-program { background: var(--teal-light); }
.grade-program .split-heading { grid-template-columns: 1fr 390px; align-items: center; }
.grade-program .split-heading img { width: 390px; height: 230px; object-fit: cover; object-position: center 32%; border-radius: 20px; }
.program-list { margin-top: 60px; border-top: 1px solid rgba(16,47,53,.18); }
.program-list article { display: grid; padding: 25px 10px; grid-template-columns: 90px 310px 1fr; align-items: center; gap: 24px; border-bottom: 1px solid rgba(16,47,53,.18); }
.program-list article > span { color: var(--orange-deep); font-family: Georgia, serif; font-size: 18px; }
.program-list h3, .program-list p { margin: 0; }
.program-list p { color: var(--ink-soft); }

.transition-section { background: var(--cream); }
.transition-path { position: relative; display: grid; margin-top: 68px; grid-template-columns: repeat(4, 1fr); gap: 25px; }
.transition-path::before { content: ""; position: absolute; top: 26px; right: 12%; left: 12%; height: 2px; background: var(--teal); opacity: .28; }
.transition-path article { position: relative; padding: 0 12px; text-align: center; }
.path-dot { position: relative; z-index: 1; display: grid; width: 54px; height: 54px; margin: 0 auto 20px; place-items: center; border: 7px solid var(--cream); border-radius: 50%; background: var(--teal); color: var(--white); font-family: Georgia, serif; }
.transition-path article > span { color: var(--orange-deep); font-size: 12px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.transition-path h3 { margin-top: 8px; }
.transition-path p { color: var(--ink-soft); font-size: 15px; }

.parent-support { padding: 80px 0; background: var(--teal); color: var(--white); }
.parent-grid { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 80px; }
.parent-grid h2 { margin-bottom: 0; }
.parent-grid ul { display: grid; margin: 0; padding: 0; gap: 12px; list-style: none; }
.parent-grid li { display: flex; align-items: center; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,.18); font-weight: 700; }
.parent-grid li span { display: grid; flex: 0 0 28px; width: 28px; height: 28px; place-items: center; border-radius: 50%; background: var(--lime); color: var(--navy); }

@media (max-width: 1040px) {
    .site-nav { gap: 14px; font-size: 13px; }
    .site-nav .button { display: none; }
    .brightsteps-intro { gap: 28px; }
    .book-cover, .book-page { width: 250px; }
    .book-stage { min-height: 460px; }
    .concern-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
    html { scroll-padding-top: 76px; }
    .site-header { height: 74px; backdrop-filter: none; -webkit-backdrop-filter: none; }
    .brand img { width: 49px; height: 49px; }
    .brand strong { font-size: 17px; }
    .nav-toggle { display: block; }
    .site-nav { position: fixed; z-index: 999; inset: 74px 0 0; display: flex; width: 100%; max-width: 100%; height: calc(100vh - 74px); height: calc(100dvh - 74px); padding: 28px 24px max(40px, env(safe-area-inset-bottom)); align-items: stretch; flex-direction: column; gap: 3px; overflow-x: hidden; overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; background: var(--paper); font-size: 18px; opacity: 0; visibility: hidden; pointer-events: none; transform: none; transition: opacity .2s ease, visibility 0s linear .2s; }
    .site-nav.open { opacity: 1; visibility: visible; pointer-events: auto; transition: opacity .2s ease; }
    .site-nav > a:not(.button) { padding: 14px 4px; border-bottom: 1px solid var(--line); }
    .site-nav > a::after { display: none; }
    .site-nav .button { display: inline-flex; margin-top: 18px; }
    .language-switch { border-left: 0; padding-left: 4px !important; color: var(--teal); }
    .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
    .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
    .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

    .section { padding: 82px 0; }
    .split-heading, .brightsteps-intro, .rhythm-layout, .faq-layout, .contact-grid, .grade-hero-grid, .parent-grid { grid-template-columns: 1fr; gap: 44px; }
    .hero-grid { min-height: 0; grid-template-columns: 1fr; gap: 0; }
    .hero-copy { padding: 64px 0 42px; }
    .hero-media { padding-bottom: 56px; }
    .split-heading { align-items: start; }
    .proof-grid, .cycle-grid { grid-template-columns: repeat(2, 1fr); }
    .proof-grid > div:nth-child(3) { border-left: 1px solid var(--line); }
    .approach-grid { grid-template-columns: 1fr; }
    .approach-grid article { min-height: 0; }
    .approach-grid article:nth-child(2) { transform: none; }
    .card-no { margin-bottom: 25px; }
    .brightsteps-intro { gap: 20px; }
    .book-stage { min-height: 500px; max-width: 600px; width: 100%; margin-inline: auto; }
    .book-cover, .book-page { width: 290px; }
    .cycle-grid article:nth-child(2) { border-right: 0; }
    .cycle-grid article:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.18); }
    .benefits-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr 1fr; }
    .gallery-grid figure:first-child { grid-column: 1 / -1; }
    .campus-card { padding: 30px; grid-template-columns: 56px 1fr; }
    .sticky-heading { position: static; }
    .grade-hero { padding-top: 54px; }
    .grade-photo { max-width: 650px; }
    .grade-program .split-heading { grid-template-columns: 1fr; }
    .grade-program .split-heading img { width: 100%; height: 320px; }
    .program-list article { grid-template-columns: 60px 240px 1fr; }
    .transition-path { grid-template-columns: repeat(2, 1fr); row-gap: 48px; }
    .transition-path::before { display: none; }
}

@media (max-width: 620px) {
    body { font-size: 16px; line-height: 1.7; }
    .wrap { width: min(calc(100% - 28px), var(--wrap)); }
    .brand small { display: none; }
    .hero, .hero-grid { min-height: 0; }
    .hero-copy { padding: 54px 0 36px; }
    .hero-media { padding-bottom: 36px; }
    h1 { font-size: clamp(40px, 12vw, 54px); }
    h2 { font-size: clamp(31px, 9.6vw, 42px); }
    .hero-lead { font-size: 17px; }
    .hero-actions { align-items: stretch; flex-direction: column; }
    .hero-actions .button { width: 100%; }
    .proof-grid { grid-template-columns: 1fr 1fr; }
    .proof-grid > div { min-height: 125px; padding: 20px 15px; }
    .proof-grid strong { font-size: 19px; }
    .proof-grid span { font-size: 12px; }
    .section { padding: 68px 0; }
    .section-heading > p:last-child { font-size: 16px; }
    .course-grid, .campus-grid, .gallery-grid, .concern-grid { grid-template-columns: 1fr; }
    .course-grid article { min-height: 250px; padding: 28px; }
    .gallery-grid figure, .gallery-grid figure:first-child { min-height: 420px; grid-column: auto; }
    .gallery-grid figure:nth-child(2) img { object-position: center 36%; }
    .book-stage { min-height: 410px; }
    .book-cover, .book-page { width: 220px; }
    .book-cover { left: 50%; }
    .book-page { top: 60px; }
    .cycle-grid { grid-template-columns: 1fr; }
    .cycle-grid article { min-height: 0; padding: 24px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.18); }
    .cycle-grid article:last-child { border-bottom: 0; }
    .cycle-grid article > span { margin-bottom: 18px; }
    .benefits-grid article { padding: 20px; }
    .rhythm-list article { grid-template-columns: 70px 1fr; gap: 12px; }
    .campus-card { min-height: 0; padding: 26px; grid-template-columns: 1fr; gap: 8px; }
    .campus-card h3 { font-size: 29px; }
    .faq-list summary { padding-right: 44px; font-size: 17px; }
    .contact-section { padding: 72px 0; }
    .form-card { padding: 24px 18px; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 35px; }
    .footer-bottom { align-items: flex-start; flex-direction: column; gap: 5px; }
    .grade-hero-grid { gap: 56px; }
    .grade-photo::before { inset: 18px -8px -14px 18px; }
    .grade-photo > img { height: 490px; }
    .photo-badge { right: 8px; bottom: -24px; width: 135px; height: 135px; border-width: 6px; }
    .photo-badge strong { font-size: 23px; }
    .grade-program .split-heading img { height: 240px; }
    .program-list article { grid-template-columns: 42px 1fr; gap: 5px 14px; }
    .program-list p { grid-column: 2; }
    .transition-path { grid-template-columns: 1fr; }
    .parent-support { padding: 65px 0; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
