:root {
  --teal: #16aa91;
  --teal-dark: #087a6d;
  --teal-deep: #075f57;
  --mint: #eaf8f5;
  --ink: #213136;
  --muted: #627276;
  --paper: #f8fbfa;
  --white: #ffffff;
  --gold: #e5bd63;
  --line: #cde9e4;
  --shadow: 0 22px 60px rgba(21, 65, 61, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "DM Sans", sans-serif; font-size: 16px; line-height: 1.6; }
a { color: inherit; }
img { display: block; max-width: 100%; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 99; padding: 10px 14px; background: var(--ink); color: white; transform: translateY(-140%); }
.skip-link:focus { transform: none; }

.site-header { position: sticky; top: 0; z-index: 20; min-height: 82px; padding: 10px clamp(22px, 5vw, 76px); display: flex; align-items: center; justify-content: space-between; background: rgba(248, 251, 250, .94); border-bottom: 1px solid rgba(8,122,109,.10); backdrop-filter: blur(14px); }
.brand img { width: 112px; height: 61px; object-fit: contain; }
.site-nav { display: flex; align-items: center; gap: 30px; }
.site-nav a { text-decoration: none; font-weight: 600; font-size: .95rem; }
.site-nav a:not(.nav-cta):hover { color: var(--teal-dark); }
.nav-cta { padding: 11px 18px; border-radius: 8px; background: var(--ink); color: white; }
.menu-button { display: none; padding: 9px 12px; border: 1px solid var(--line); border-radius: 7px; background: white; color: var(--ink); font: inherit; font-weight: 700; }

.hero { min-height: 690px; padding: 82px clamp(22px, 7vw, 110px) 76px; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(390px, .95fr); align-items: center; gap: clamp(50px, 8vw, 120px); overflow: hidden; }
.eyebrow { margin: 0 0 15px; color: var(--teal-dark); font-family: "Manrope", sans-serif; font-size: .79rem; font-weight: 800; letter-spacing: .14em; }
h1, h2, h3 { margin-top: 0; font-family: "Manrope", sans-serif; line-height: 1.12; }
h1 { max-width: 800px; margin-bottom: 25px; font-size: clamp(2.65rem, 5vw, 5.4rem); letter-spacing: -.055em; }
h1 span { color: var(--teal-dark); }
.hero-intro { max-width: 650px; margin: 0 0 31px; color: var(--muted); font-size: clamp(1.05rem, 1.5vw, 1.22rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; min-height: 52px; padding: 13px 21px; align-items: center; justify-content: center; gap: 22px; border: 1px solid transparent; border-radius: 8px; text-decoration: none; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--teal-dark); color: white; box-shadow: 0 12px 28px rgba(8,122,109,.2); }
.button-secondary { border-color: var(--line); background: white; }
.availability { display: flex; align-items: center; gap: 10px; margin: 24px 0 0; color: var(--muted); font-size: .92rem; }
.availability span { width: 9px; height: 9px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 5px rgba(22,170,145,.12); }

.hero-panel { position: relative; min-height: 480px; display: grid; place-items: center; border-radius: 32px 7px 32px 7px; background: var(--teal-dark); box-shadow: var(--shadow); isolation: isolate; }
.hero-panel::before { content: ""; position: absolute; inset: 18px; z-index: -1; border: 1px solid rgba(255,255,255,.16); border-radius: 23px 4px 23px 4px; }
.credential-card { width: min(82%, 420px); padding: 34px; border-radius: 18px; background: white; transform: rotate(-1.5deg); box-shadow: 0 28px 50px rgba(0,0,0,.19); }
.credential-kicker { margin: 0 0 10px; color: var(--teal-dark); font-size: .75rem; font-weight: 800; letter-spacing: .12em; }
.credential-title { margin: 0 0 27px; font-family: "Manrope", sans-serif; font-size: 1.45rem; font-weight: 800; line-height: 1.25; }
.credential-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 16px; }
.credential-grid strong, .credential-grid span { display: block; }
.credential-grid strong { color: var(--teal-dark); font-family: "Manrope", sans-serif; font-size: 1.2rem; }
.credential-grid span { color: var(--muted); font-size: .82rem; line-height: 1.35; }
.formula { position: absolute; z-index: -1; color: rgba(255,255,255,.17); font-family: Georgia, serif; font-style: italic; }
.formula-one { top: 42px; left: 28px; font-size: 1.4rem; transform: rotate(-8deg); }
.formula-two { right: 31px; bottom: 38px; font-size: 1.8rem; transform: rotate(7deg); }
.formula-three { right: 24px; top: 68px; font-size: 1rem; }

.trust-strip { padding: 20px clamp(22px, 6vw, 90px); display: flex; align-items: center; justify-content: center; gap: 30px; background: var(--ink); color: white; text-align: center; }
.trust-strip p { margin: 0; font-size: .9rem; font-weight: 600; }
.trust-strip span { width: 4px; height: 4px; border-radius: 50%; background: var(--gold); }

.section { padding: 110px clamp(22px, 7vw, 110px); }
.section-heading { max-width: 720px; margin-bottom: 52px; }
h2 { margin-bottom: 20px; font-size: clamp(2.1rem, 4vw, 3.75rem); letter-spacing: -.045em; }
.section-heading > p:last-child, .about-copy { color: var(--muted); font-size: 1.08rem; }
.tuition-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.tuition-card { min-height: 360px; padding: 31px 27px; border: 1px solid var(--line); border-radius: 18px 4px 18px 4px; background: white; }
.tuition-card h3 { margin: 16px 0 14px; font-size: 1.45rem; }
.tuition-card p:not(.year-tag) { color: var(--muted); }
.tuition-card ul { margin: 24px 0 0; padding: 0; list-style: none; }
.tuition-card li { position: relative; margin: 9px 0; padding-left: 18px; font-size: .9rem; }
.tuition-card li::before { content: ""; position: absolute; top: .62em; left: 0; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }
.year-tag { display: inline-block; margin: 0; padding: 5px 10px; border-radius: 6px; background: var(--mint); color: var(--teal-dark); font-size: .75rem; font-weight: 800; letter-spacing: .06em; }
.featured-card { border-color: var(--teal); box-shadow: 0 14px 40px rgba(8,122,109,.09); }
.dark-card { border-color: var(--ink); background: var(--ink); color: white; }
.dark-card p:not(.year-tag) { color: #c7d1d2; }
.dark-card .year-tag { background: rgba(22,170,145,.18); color: #70dfcd; }
.dark-card li::before { background: var(--gold); }
.fees-note { margin: 26px 0 0; color: var(--muted); font-size: .93rem; }

.groups-section { padding: 100px clamp(22px, 7vw, 110px); background: var(--teal-dark); color: white; }
.groups-inner { display: grid; grid-template-columns: 1.3fr .7fr; align-items: center; gap: clamp(40px, 8vw, 100px); max-width: 1280px; margin: auto; }
.light { color: #85e7d7; }
.groups-inner > div > p:not(.eyebrow) { max-width: 690px; margin-bottom: 28px; color: #d9eeeb; font-size: 1.08rem; }
.group-pricing { display: grid; grid-template-columns: repeat(4, minmax(105px, 1fr)); gap: 10px; max-width: 690px; margin: 0 0 14px; }
.group-pricing div { display: grid; gap: 3px; padding: 18px 16px; border: 1px solid rgba(255,255,255,.2); border-radius: 12px 3px 12px 3px; background: rgba(255,255,255,.08); }
.group-pricing span { color: #d9eeeb; font-size: .84rem; font-weight: 700; }
.group-pricing strong { color: white; font-family: "Manrope", sans-serif; font-size: 1.65rem; line-height: 1.1; }
.group-pricing small { color: #9fded4; font-size: .72rem; }
.group-pricing .duration { color: white; font-weight: 700; }
.groups-inner > div > .pricing-note { margin-bottom: 24px; color: #bddbd6; font-size: .86rem; }
.button-light { background: white; color: var(--teal-dark); }
.location-card { padding: 32px; border: 1px solid rgba(255,255,255,.23); border-radius: 18px 4px 18px 4px; background: rgba(255,255,255,.08); }
.location-label { margin: 0 0 12px; color: #85e7d7; font-size: .76rem; font-weight: 800; letter-spacing: .13em; }
.location-card h3 { margin-bottom: 10px; font-size: 1.6rem; }
.location-card address { font-style: normal; color: #d9eeeb; }
.small-note { margin: 22px 0 0; padding-top: 17px; border-top: 1px solid rgba(255,255,255,.18); color: #bddbd6; font-size: .8rem; }

.about-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 50px 80px; }
.about-copy p { margin-top: 0; }
.principles-grid { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.principles-grid article { padding: 27px; border-top: 3px solid var(--teal); background: white; }
.principles-grid span { color: var(--teal-dark); font-family: "Manrope", sans-serif; font-size: .76rem; font-weight: 800; }
.principles-grid h3 { margin: 17px 0 9px; font-size: 1.2rem; }
.principles-grid p { margin: 0; color: var(--muted); }

.reviews-section { background: #eef8f6; }
.reviews-heading { margin-bottom: 45px; display: grid; grid-template-columns: 1.2fr .8fr; align-items: end; gap: 50px; }
.reviews-heading h2 { margin-bottom: 0; }
.reviews-heading > p { max-width: 440px; margin: 0 0 7px auto; color: var(--muted); font-size: 1.05rem; }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: stretch; }
.review-card { margin: 0; padding: 29px; display: flex; min-height: 285px; flex-direction: column; border: 1px solid var(--line); border-radius: 18px 4px 18px 4px; background: white; }
.review-featured { background: var(--teal-dark); color: white; border-color: var(--teal-dark); }
.stars { margin-bottom: 23px; color: var(--gold); font-size: .86rem; letter-spacing: .12em; }
.review-card blockquote { margin: 0 0 26px; font-family: "Manrope", sans-serif; font-size: 1.04rem; font-weight: 600; line-height: 1.58; }
.review-card figcaption { margin-top: auto; padding-top: 17px; border-top: 1px solid var(--line); color: var(--teal-dark); font-size: .84rem; font-weight: 800; }
.review-featured figcaption { border-color: rgba(255,255,255,.19); color: #9ceddf; }

.contact-section { margin: 0 clamp(22px, 5vw, 76px) 70px; padding: 52px clamp(28px, 5vw, 70px); display: flex; align-items: center; justify-content: space-between; gap: 40px; border-radius: 25px 6px 25px 6px; background: var(--ink); color: white; }
.contact-section h2 { max-width: 740px; margin-bottom: 12px; }
.contact-section p:not(.eyebrow) { max-width: 670px; margin-bottom: 0; color: #c9d4d5; }
.contact-actions { flex: 0 0 auto; display: grid; gap: 12px; text-align: center; }
.phone-link { color: white; font-weight: 700; text-decoration: none; }
.contact-link { color: #c9d4d5; font-size: .87rem; text-decoration: none; }

footer { min-height: 160px; padding: 30px clamp(22px, 5vw, 76px); display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: .88rem; }
.footer-brand img { width: 92px; }
.social-links { display: flex; gap: 18px; }
.social-links a { color: var(--teal-dark); font-weight: 700; text-decoration: none; }
.social-links a:hover, .contact-link:hover { text-decoration: underline; }

@media (max-width: 1040px) {
  .hero { grid-template-columns: 1fr 1fr; gap: 40px; padding-left: 50px; padding-right: 50px; }
  .tuition-grid, .reviews-grid { grid-template-columns: 1fr 1fr; }
  .tuition-card { min-height: 320px; }
  .trust-strip { flex-wrap: wrap; }
}

@media (max-width: 760px) {
  .site-header { min-height: 70px; }
  .brand img { width: 96px; height: 52px; }
  .menu-button { display: block; }
  .site-nav { display: none; position: absolute; top: 70px; left: 16px; right: 16px; padding: 20px; align-items: stretch; flex-direction: column; gap: 16px; border: 1px solid var(--line); border-radius: 12px; background: white; box-shadow: var(--shadow); }
  .site-nav.open { display: flex; }
  .nav-cta { text-align: center; }
  .hero { min-height: auto; padding: 62px 22px 70px; grid-template-columns: 1fr; }
  .hero-panel { min-height: 410px; }
  .trust-strip { justify-content: flex-start; gap: 11px 18px; text-align: left; }
  .trust-strip span { display: none; }
  .trust-strip p { width: 100%; }
  .section { padding: 80px 22px; }
  .tuition-grid, .groups-inner, .about-section, .principles-grid, .reviews-heading, .reviews-grid { grid-template-columns: 1fr; }
  .group-pricing { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .reviews-heading > p { margin-left: 0; }
  .review-card { min-height: 0; }
  .tuition-card { min-height: 0; }
  .principles-grid { grid-column: auto; }
  .about-copy { font-size: 1rem; }
  .contact-section { margin: 0 14px 50px; padding: 40px 24px; align-items: flex-start; flex-direction: column; }
  .contact-actions { width: 100%; }
  footer { grid-template-columns: 1fr; gap: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}