:root {
  --f2a-navy: #0f467e;
  --f2a-navy-dark: #082f59;
  --f2a-ink: #111827;
  --f2a-muted: #5d6470;
  --f2a-blue: #eaf3ff;
  --f2a-soft: #f5f7fa;
  --f2a-gold: #f5a900;
  --f2a-gold-dark: #8a5a00;
  --f2a-white: #ffffff;
  --f2a-border: #d6dce5;
  --f2a-radius: 14px;
  --f2a-shadow: 0 16px 40px rgba(15, 70, 126, 0.11);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  color: var(--f2a-ink);
  background: var(--f2a-white);
  font-family: "Poppins", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body.menu-open, body.f2a-lightbox-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--f2a-navy); text-decoration: none; }
a:hover { color: var(--f2a-gold-dark); text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid #1674c4;
  outline-offset: 3px;
}
p { margin: 0 0 1.25rem; color: var(--f2a-muted); }
h1, h2, h3, h4 { margin: 0 0 1rem; color: var(--f2a-ink); line-height: 1.18; }
h1 { font-size: clamp(2.5rem, 5vw, 3.25rem); font-weight: 400; }
h2 { font-size: clamp(1.75rem, 3vw, 2.25rem); font-weight: 600; }
h3 { font-size: 1.15rem; font-weight: 600; }
button, input, textarea { font: inherit; }
.site-shell { width: min(1120px, calc(100% - 44px)); margin-inline: auto; }
.content-narrow { max-width: 900px; }
.page-section { padding: 86px 0; }
.section-blue { background: var(--f2a-blue); }
.section-soft { background: var(--f2a-soft); }
.align-center { text-align: center; }
.screen-reader-text {
  position: absolute !important;
  width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.screen-reader-text:focus {
  z-index: 9999; top: 8px; left: 8px; width: auto; height: auto; clip: auto;
  padding: 10px 16px; color: var(--f2a-white); background: var(--f2a-navy);
}
.button {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 46px; padding: 10px 26px; border: 1px solid var(--f2a-navy);
  border-radius: 5px; color: var(--f2a-white); background: var(--f2a-navy);
  font-size: 0.92rem; font-weight: 600; cursor: pointer; transition: 180ms ease;
}
.button:hover, .button:focus-visible { color: var(--f2a-white); background: var(--f2a-navy-dark); text-decoration: none; transform: translateY(-1px); }
.button--outline { color: var(--f2a-navy); background: transparent; }
.button--outline:hover { color: var(--f2a-white); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.96); box-shadow: 0 1px 0 rgba(0,0,0,.04);
  transition: background-color 180ms ease, box-shadow 180ms ease;
}
.site-header.is-scrolled { background: rgba(255,255,255,.91); box-shadow: 0 8px 28px rgba(8,47,89,.13); }
.contact-strip { height: 36px; overflow: hidden; background: transparent; font-size: 0.82rem; transition: height 180ms ease, opacity 140ms ease; }
.contact-strip__inner { display: flex; justify-content: flex-end; align-items: center; gap: 25px; height: 100%; }
.contact-strip a { color: var(--f2a-ink); }
.contact-strip a span { margin-right: 5px; font-size: .7rem; }
.nav-row { min-height: 94px; display: grid; grid-template-columns: 160px 1fr auto; align-items: center; gap: 24px; transition: min-height 180ms ease; }
.brand, .custom-logo-link { grid-column: 1; grid-row: 1; display: inline-flex; align-items: center; width: max-content; }
.brand img, .custom-logo { width: 126px; height: auto; object-fit: contain; transition: width 180ms ease; }
.site-header.is-scrolled .contact-strip { height: 0; opacity: 0; pointer-events: none; }
.site-header.is-scrolled .nav-row { min-height: 76px; }
.site-header.is-scrolled .brand img, .site-header.is-scrolled .custom-logo { width: 104px; }
.primary-navigation { grid-column: 2; grid-row: 1; justify-self: center; }
.primary-menu, .primary-menu ul, .footer-menu { margin: 0; padding: 0; list-style: none; }
.primary-menu { display: flex; align-items: center; gap: 8px; }
.primary-menu > li { position: relative; }
.primary-menu > li > a { display: flex; align-items: center; padding: 13px 15px; color: #2f3541; font-size: .9rem; font-weight: 500; }
.primary-menu > li.current-menu-item > a, .primary-menu > li.current_page_item > a, .primary-menu > li > a:hover { color: var(--f2a-gold-dark); }
.primary-menu .menu-item-has-children > a::after {
  content: "";
  width: 6px;
  height: 6px;
  margin: -4px 0 0 9px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  transform-origin: center;
  flex: 0 0 auto;
}
.primary-menu .sub-menu {
  position: absolute; top: 100%; left: 0; min-width: 225px; padding: 8px;
  background: var(--f2a-white); border-radius: 8px; box-shadow: var(--f2a-shadow);
  opacity: 0; visibility: hidden; transform: translateY(7px); transition: 160ms ease;
}
.primary-menu .sub-menu a { display: block; padding: 10px 12px; color: var(--f2a-ink); font-size: .85rem; border-radius: 5px; }
.primary-menu .sub-menu a:hover { color: var(--f2a-navy); background: var(--f2a-blue); }
.primary-menu li:hover > .sub-menu, .primary-menu li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: none; }
.header-cta { grid-column: 3; grid-row: 1; min-width: 126px; }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 9px; border: 0; background: transparent; }
.menu-toggle > span:not(.screen-reader-text) { display: block; height: 2px; margin: 5px 0; background: var(--f2a-ink); }

@media (min-width: 981px) {
  .site-header {
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    backdrop-filter: saturate(180%) blur(16px);
  }
}

/* Front page */
.home-hero {
  position: relative; min-height: 405px; display: grid; place-items: center;
  color: var(--f2a-white); text-align: center; background: url("../images/hero.jpg") center 53% / cover no-repeat;
}
.home-hero__overlay { position: absolute; inset: 0; background: rgba(2, 12, 25, .57); }
.home-hero__content { position: relative; max-width: 1040px; }
.home-hero h1 { max-width: 680px; margin-inline: auto; color: var(--f2a-white); font-size: clamp(2.5rem, 5vw, 3.55rem); }
.home-hero p { max-width: 940px; margin: 0 auto 28px; color: rgba(255,255,255,.94); }
.home-hero--courses { min-height: 570px; }
.home-hero--courses .home-hero__overlay { background: linear-gradient(90deg, rgba(4,28,54,.88), rgba(4,28,54,.48)); }
.home-hero--courses .home-hero__content { text-align: left; }
.home-hero--courses h1, .home-hero--courses p { max-width: 760px; margin-left: 0; }
.hero-kicker { margin-bottom: 14px !important; color: #ffd36d !important; font-size: .82rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button--light { color: var(--f2a-navy-dark); border-color: var(--f2a-white); background: var(--f2a-white); }
.button--light:hover { color: var(--f2a-white); border-color: var(--f2a-navy-dark); background: var(--f2a-navy-dark); }
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 62px; align-items: center; }
.intro-grid > div:first-child { max-width: 530px; }
.stats-card { display: grid; grid-template-columns: 1fr 1fr; background: var(--f2a-white); border-radius: var(--f2a-radius); box-shadow: 0 6px 20px rgba(15,70,126,.05); }
.stats-card div { min-height: 150px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 24px; text-align: center; }
.stats-card div:nth-child(odd) { border-right: 1px solid #edf0f5; }
.stats-card div:nth-child(-n+2) { border-bottom: 1px solid #edf0f5; }
.stats-card strong { color: var(--f2a-navy); font-size: clamp(2.6rem, 5vw, 4rem); line-height: 1; }
.stats-card span { margin-top: 12px; color: var(--f2a-ink); font-size: .98rem; }
.form-section-grid { display: grid; grid-template-columns: .9fr 1.25fr; gap: 82px; align-items: center; }
.form-intro { max-width: 420px; }
.section-heading { max-width: 920px; margin: 0 auto 48px; text-align: center; }
.section-heading p { max-width: 760px; margin-inline: auto; }
.programs-section { padding-top: 72px; }
.program-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.program-grid--five { grid-template-columns: repeat(6, 1fr); }
.program-grid--five .course-card { grid-column: span 2; }
.program-grid--five .course-card:nth-child(4) { grid-column: 2 / span 2; }
.image-card { margin: 0; text-align: center; }
.image-card img { width: 100%; aspect-ratio: 1.45; object-fit: cover; border-radius: var(--f2a-radius); }
.image-card h3 { margin: 14px 0 0; }
.course-card { overflow: hidden; text-align: left; border: 1px solid var(--f2a-border); border-radius: var(--f2a-radius); background: var(--f2a-white); box-shadow: 0 10px 26px rgba(15,70,126,.07); transition: transform 180ms ease, box-shadow 180ms ease; }
.course-card:hover { transform: translateY(-5px); box-shadow: var(--f2a-shadow); }
.course-card > a { display: block; height: 100%; color: inherit; }
.course-card img { border-radius: 0; }
.course-card__body { padding: 22px; }
.course-card__body > span, .exam-card > span { display: block; margin-bottom: 8px; color: var(--f2a-navy); font-size: .74rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.course-card__body h3 { margin: 0 0 9px; }
.course-card__body p { font-size: .86rem; }
.course-card__body strong { color: var(--f2a-navy); font-size: .84rem; }
.split-feature { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.rounded-image { width: 100%; max-height: 430px; object-fit: cover; border-radius: 24px; }
.check-list { margin: 24px 0 26px; padding: 0; list-style: none; }
.check-list li { position: relative; margin: 8px 0; padding-left: 28px; color: #273143; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 18px; height: 18px; display: grid; place-items: center; border-radius: 50%; color: var(--f2a-white); background: #2483d1; font-size: 11px; font-weight: 700; }
.advantage-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 38px 34px; }
.advantage-card { margin: 0; text-align: center; }
.advantage-card img { width: 100%; aspect-ratio: 1.48; object-fit: cover; border-radius: var(--f2a-radius); background: var(--f2a-white); }
.advantage-card h3 { margin: 12px 0 5px; color: var(--f2a-navy-dark); }
.advantage-card p { margin: 0; font-size: .84rem; }
.f2a-lightbox-trigger { cursor: zoom-in; transition: transform 160ms ease, box-shadow 160ms ease; }
.f2a-lightbox-trigger:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(15,70,126,.14); }
.f2a-lightbox-trigger:focus-visible { outline: 3px solid var(--f2a-gold); outline-offset: 4px; }
.f2a-lightbox[hidden] { display: none; }
.f2a-lightbox { position: fixed; z-index: 1000; inset: 0; display: grid; place-items: center; padding: 24px; background: rgba(4,18,35,.88); }
.f2a-lightbox__dialog { width: min(1180px, 100%); height: min(880px, calc(100vh - 48px)); display: grid; grid-template-rows: auto 1fr; overflow: hidden; border-radius: 18px; background: #09182a; box-shadow: 0 24px 70px rgba(0,0,0,.45); }
.f2a-lightbox__toolbar { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 10px 12px 10px 20px; color: var(--f2a-white); background: #102943; }
.f2a-lightbox__caption { min-width: 0; margin: 0; overflow: hidden; color: var(--f2a-white); font-size: .9rem; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.f2a-lightbox__controls { display: flex; align-items: center; flex-shrink: 0; gap: 7px; }
.f2a-lightbox__controls button { min-width: 44px; height: 44px; display: inline-grid; place-items: center; padding: 0 12px; border: 1px solid rgba(255,255,255,.28); border-radius: 9px; color: var(--f2a-white); background: rgba(255,255,255,.08); font: inherit; font-weight: 700; cursor: pointer; }
.f2a-lightbox__controls button:hover { background: rgba(255,255,255,.18); }
.f2a-lightbox__controls button:disabled { cursor: not-allowed; opacity: .4; }
.f2a-lightbox__controls button:focus-visible { outline: 3px solid var(--f2a-gold); outline-offset: 2px; }
.f2a-lightbox__close { font-size: 1.5rem !important; }
.f2a-lightbox__zoom { min-width: 54px; color: var(--f2a-white); text-align: center; font-size: .78rem; font-weight: 600; }
.f2a-lightbox__viewport { min-height: 0; overflow: auto; overscroll-behavior: contain; }
.f2a-lightbox__canvas { min-width: 100%; min-height: 100%; display: grid; place-items: center; padding: 16px; }
.f2a-lightbox__image { max-width: none; height: auto; border-radius: 8px; background: var(--f2a-white); box-shadow: 0 10px 30px rgba(0,0,0,.28); }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.steps-grid article { min-height: 112px; display: flex; gap: 25px; align-items: center; padding: 23px; border: 1px solid var(--f2a-navy); border-radius: var(--f2a-radius); }
.steps-grid article > span { color: var(--f2a-navy); font-weight: 700; }
.steps-grid h3 { margin-bottom: 8px; font-size: 1rem; }
.steps-grid p { margin: 0; font-size: .9rem; }
.section-soft .split-feature + .split-feature { margin-top: 82px; padding-top: 82px; border-top: 1px solid var(--f2a-border); }
.founder-card { display: grid; grid-template-columns: 350px 1fr; gap: 70px; align-items: center; }
.founder-mark { min-height: 0; aspect-ratio: 4 / 5; overflow: hidden; border: 1px solid var(--f2a-border); border-radius: 24px; background: var(--f2a-white); box-shadow: 0 12px 30px rgba(15,70,126,.08); }
.founder-mark picture, .founder-mark img { width: 100%; height: 100%; }
.founder-mark img { object-fit: cover; }
.eyebrow { color: var(--f2a-navy); font-weight: 600; }
.eyebrow { font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; }
.subject-pills, .exam-chips { display: flex; flex-wrap: wrap; gap: 9px; margin: 22px 0; }
.subject-pills span, .exam-chips span { padding: 8px 13px; border: 1px solid #bad2ea; border-radius: 999px; color: var(--f2a-navy-dark); background: rgba(255,255,255,.75); font-size: .78rem; font-weight: 600; }
.track-section .rounded-image { min-height: 390px; }
.section-navy { color: var(--f2a-white); background: var(--f2a-navy-dark); }
.section-navy h2, .section-navy h3 { color: var(--f2a-white); }
.section-navy p { color: rgba(255,255,255,.74); }
.section-navy .eyebrow { color: #ffd36d; }
.section-navy .steps-grid article { border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.06); }
.section-navy .steps-grid article > span { color: var(--f2a-gold); }
.testimonial-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.testimonial-grid blockquote { min-height: 260px; display: flex; flex-direction: column; margin: 0; padding: 28px; border: 1px solid var(--f2a-navy); border-radius: var(--f2a-radius); background: var(--f2a-white); }
.testimonial-grid blockquote p { flex: 1; color: #434b58; font-size: .9rem; }
.testimonial-grid cite { color: var(--f2a-ink); font-size: .85rem; font-style: normal; font-weight: 600; }
.stars { margin-top: 15px; color: var(--f2a-gold); letter-spacing: 2px; }
/* Forms */
.f2a-form { display: grid; gap: 20px; }
.form-field { display: grid; gap: 8px; }
.form-field label { color: var(--f2a-ink); font-size: .9rem; font-weight: 600; }
.form-field label span { color: #d12b2b; }
.form-field input, .form-field textarea, .form-field select {
  width: 100%; min-height: 48px; padding: 11px 14px; color: var(--f2a-ink);
  border: 1px solid #cbd0d8; border-radius: 0; background: var(--f2a-white); outline: none;
}
.form-field textarea { resize: vertical; }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { border-color: var(--f2a-navy); box-shadow: 0 0 0 3px rgba(15,70,126,.09); }
.form-field small { color: var(--f2a-muted); font-size: .75rem; }
.consent-field { grid-column: 1 / -1; }
.consent-field label { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: start; font-weight: 400; line-height: 1.45; }
.consent-field input { width: 20px; min-height: 20px; margin: 2px 0 0; }
.consent-field label > span { color: var(--f2a-muted); }
.consent-field a { font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
.f2a-form .button { justify-self: start; }
.form-honeypot { position: absolute; left: -9999px; }
.form-notice { margin: 0 0 20px; padding: 14px 16px; border-radius: 6px; font-size: .9rem; }
.form-notice--success { color: #14532d; background: #dcfce7; }
.form-notice--error { color: #7f1d1d; background: #fee2e2; }
.contact-cards { display: grid; gap: 12px; margin-top: 32px; }
.contact-cards a { display: flex; align-items: center; gap: 14px; padding: 16px; border: 1px solid var(--f2a-border); border-radius: 9px; color: var(--f2a-ink); }
.contact-location { display: flex; align-items: center; gap: 14px; padding: 16px; border: 1px solid var(--f2a-border); border-radius: 9px; color: var(--f2a-ink); }
.contact-location > span { flex: 0 0 34px; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; color: var(--f2a-white); background: var(--f2a-navy); }
.contact-location div { display: grid; gap: 3px; }
.contact-location small { color: var(--f2a-muted); }
.contact-cards span { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; color: var(--f2a-white); background: var(--f2a-navy); }
.f2a-form--career { grid-template-columns: 1fr 1fr; padding: 34px; border: 1px solid var(--f2a-border); border-radius: var(--f2a-radius); box-shadow: var(--f2a-shadow); }
.f2a-form--career .form-field--wide, .f2a-form--career .button, .f2a-form--career .form-honeypot { grid-column: 1 / -1; }

/* Inner pages */
.page-hero { padding: 64px 0 70px; background: linear-gradient(135deg, var(--f2a-blue), #f7fbff); text-align: center; }
.page-hero h1 { color: var(--f2a-navy-dark); font-weight: 600; }
.page-hero p:not(.breadcrumbs) { max-width: 760px; margin-inline: auto; }
.page-hero--compact { padding-block: 54px; text-align: left; }
.page-hero--career { padding-block: 84px; color: var(--f2a-white); background: linear-gradient(90deg, rgba(6,42,76,.9), rgba(6,42,76,.7)), url("../images/classroom.webp") center / cover; }
.page-hero--career h1, .page-hero--career p { color: var(--f2a-white); }
.breadcrumbs { margin-bottom: 12px; color: var(--f2a-muted); font-size: .86rem; }
.breadcrumbs span { margin-inline: 6px; }
.founder-card--page { max-width: 980px; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.values-grid article { padding: 30px; border-radius: var(--f2a-radius); background: var(--f2a-white); box-shadow: 0 8px 24px rgba(15,70,126,.07); }
.values-grid article > span { display: block; margin-bottom: 18px; color: var(--f2a-gold-dark); font-weight: 700; }
.values-grid--plain article { border: 1px solid var(--f2a-border); box-shadow: none; }
.testimonial-grid--page { grid-template-columns: repeat(3, 1fr); }
.career-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; }
.career-grid > div:first-child { position: sticky; top: 30px; }
.career-grid h2 { margin-top: 28px; }
.entry-content > * { max-width: 100%; }
.entry-card { margin-bottom: 36px; padding-bottom: 32px; border-bottom: 1px solid var(--f2a-border); }
.course-hero { padding-block: 90px; color: var(--f2a-white); background: linear-gradient(90deg, rgba(5,42,78,.94), rgba(5,42,78,.72)), url("../images/mathematics.jpg") center / cover; }
.course-hero--jee { background-image: linear-gradient(90deg, rgba(5,42,78,.94), rgba(5,42,78,.68)), url("../images/classroom.webp"); }
.course-hero--aptitude { background-image: linear-gradient(90deg, rgba(5,42,78,.94), rgba(5,42,78,.68)), url("../images/aptitude-coaching.jpg"); }
.course-hero--mathematics { background-image: linear-gradient(90deg, rgba(5,42,78,.94), rgba(5,42,78,.68)), url("../images/mathematics.jpg"); }
.course-hero--physics { background-image: linear-gradient(90deg, rgba(5,42,78,.94), rgba(5,42,78,.68)), url("../images/physics.jpg"); }
.course-hero--chemistry { background-image: linear-gradient(90deg, rgba(5,42,78,.94), rgba(5,42,78,.68)), url("../images/chemistry.jpg"); }
.course-hero h1, .course-hero p:not(.breadcrumbs) { color: var(--f2a-white); }
.course-hero .breadcrumbs, .course-hero .breadcrumbs a { color: rgba(255,255,255,.78); }
.course-hero .eyebrow { color: #ffd36d !important; }
.feature-list-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature-list-grid--three { grid-template-columns: repeat(3, 1fr); }
.feature-list-grid article { padding: 26px; border: 1px solid rgba(15,70,126,.12); border-radius: var(--f2a-radius); background: var(--f2a-white); }
.feature-list-grid article > span { display: block; margin-bottom: 20px; color: var(--f2a-gold-dark); font-weight: 700; }
.feature-list-grid p { margin: 0; font-size: .86rem; }
.exam-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.exam-card-grid--wide { grid-template-columns: repeat(2, 1fr); }
.exam-card { padding: 27px; border: 1px solid var(--f2a-border); border-radius: var(--f2a-radius); background: var(--f2a-white); box-shadow: 0 8px 24px rgba(15,70,126,.06); }
.exam-card h3 { color: var(--f2a-navy-dark); }
.exam-card p { margin: 0; font-size: .86rem; }
.exam-chips--center { justify-content: center; max-width: 780px; margin-inline: auto; }
.exam-directory { display: grid; gap: 28px; }
.exam-directory__group { padding: 34px; border: 1px solid var(--f2a-border); border-radius: 18px; background: var(--f2a-white); box-shadow: 0 10px 30px rgba(15,70,126,.06); }
.exam-directory__group--featured { border-top: 4px solid var(--f2a-navy); }
.exam-directory__heading { display: flex; gap: 18px; align-items: flex-start; margin-bottom: 25px; }
.exam-directory__heading > span, .exam-category-card__title > span { flex: 0 0 auto; color: var(--f2a-gold-dark); font-size: .78rem; font-weight: 700; letter-spacing: .08em; }
.exam-directory__heading h3, .exam-category-card__title h3 { margin-bottom: 7px; color: var(--f2a-navy-dark); }
.exam-directory__heading p { margin: 0; font-size: .88rem; }
.exam-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px 28px; margin: 0; padding: 0; list-style: none; }
.exam-directory__group--featured .exam-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.exam-list li { position: relative; padding: 8px 8px 8px 20px; border-bottom: 1px solid #edf1f5; color: #344054; font-size: .82rem; }
.exam-list li::before { content: ""; position: absolute; top: 15px; left: 3px; width: 6px; height: 6px; border-radius: 50%; background: var(--f2a-gold); }
.exam-category-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; align-items: start; }
.exam-category-card { padding: 28px; border: 1px solid var(--f2a-border); border-radius: var(--f2a-radius); background: var(--f2a-white); box-shadow: 0 8px 24px rgba(15,70,126,.06); }
.exam-category-card__title { display: flex; gap: 13px; align-items: baseline; margin-bottom: 18px; }
.exam-category-card__title h3 { margin: 0; }
.exam-category-card .exam-list { grid-template-columns: 1fr; }
.exam-category-card:first-child .exam-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.exam-category-card:last-child { grid-column: 1 / -1; }
.exam-category-card:last-child .exam-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.coverage-note { max-width: 850px; margin: 28px auto 0; padding: 15px 18px; border-left: 3px solid var(--f2a-gold); color: #4b5563; background: var(--f2a-soft); font-size: .82rem; }
.final-cta { color: var(--f2a-white); background: linear-gradient(135deg, var(--f2a-navy-dark), var(--f2a-navy)); }
.final-cta__inner { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.final-cta h2 { color: var(--f2a-white); }
.final-cta p { margin-bottom: 0; color: rgba(255,255,255,.75); }
.final-cta .eyebrow { margin-bottom: 10px; color: #ffd36d; }
.final-cta .button { flex: 0 0 auto; color: var(--f2a-navy-dark); border-color: var(--f2a-white); background: var(--f2a-white); }

/* Online model, schedules, faculty and verified reviews */
.content-narrow { max-width: 900px; }
.answer-card { padding: 30px 34px; border-left: 4px solid var(--f2a-gold); border-radius: 0 var(--f2a-radius) var(--f2a-radius) 0; background: var(--f2a-soft); }
.answer-card p:last-child { margin-bottom: 0; }
.schedule-section { background: linear-gradient(145deg, #f5f9fe, #eaf3fc); }
.session-timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; margin-bottom: 28px; overflow: hidden; border-radius: 14px; background: var(--f2a-navy-dark); box-shadow: var(--f2a-shadow); }
.session-timeline div { min-height: 120px; display: flex; flex-direction: column; justify-content: center; gap: 8px; padding: 22px; color: var(--f2a-white); background: rgba(255,255,255,.06); }
.session-timeline time { color: #ffd36d; font-size: .8rem; font-weight: 700; }
.session-timeline strong { font-size: .9rem; line-height: 1.45; }
.batch-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.batch-card { padding: 28px; border: 1px solid var(--f2a-border); border-radius: var(--f2a-radius); background: var(--f2a-white); box-shadow: 0 10px 26px rgba(15,70,126,.07); }
.batch-card h3 { padding-bottom: 16px; border-bottom: 2px solid var(--f2a-gold); color: var(--f2a-navy-dark); }
.batch-card dl { margin: 0; }
.batch-card dl div { display: grid; grid-template-columns: minmax(95px,.8fr) 1.2fr; gap: 12px; padding: 13px 0; border-bottom: 1px solid #edf1f5; }
.batch-card dl div:last-child { border-bottom: 0; }
.batch-card dt { color: var(--f2a-navy); font-size: .82rem; font-weight: 700; }
.batch-card dd { margin: 0; color: #4b5563; font-size: .82rem; }
.sunday-test { display: grid; grid-template-columns: 145px 1fr; gap: 26px; align-items: center; margin-top: 24px; padding: 27px 30px; border-radius: var(--f2a-radius); color: var(--f2a-white); background: var(--f2a-navy); }
.sunday-test > span { padding: 11px 14px; border-radius: 999px; color: var(--f2a-navy-dark); background: #ffd36d; text-align: center; font-size: .8rem; font-weight: 700; }
.sunday-test h3 { margin-bottom: 6px; color: var(--f2a-white); }
.sunday-test p { margin: 0; color: rgba(255,255,255,.8); font-size: .86rem; }
.faculty-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.faculty-card, .faculty-spotlight { padding: 30px; border: 1px solid var(--f2a-border); border-radius: var(--f2a-radius); background: var(--f2a-white); box-shadow: 0 10px 28px rgba(15,70,126,.07); }
.faculty-card--pending { border-style: dashed; background: #fbfcfe; }
.faculty-card__mark { width: 58px; height: 58px; display: grid; place-items: center; margin-bottom: 24px; border-radius: 50%; color: var(--f2a-white); background: var(--f2a-navy); font-size: 1.25rem; font-weight: 700; }
.kavin-portrait { display: block; overflow: hidden; background: var(--f2a-soft); }
.kavin-portrait img { width: 100%; height: 100%; display: block; object-fit: cover; }
.faculty-card__photo { width: 92px; height: 112px; margin-bottom: 22px; border-radius: 16px; }
.faculty-spotlight__photo { width: 145px; height: 180px; margin-bottom: 24px; border-radius: 18px; box-shadow: 0 8px 20px rgba(15,70,126,.14); }
.faculty-card--pending .faculty-card__mark { color: var(--f2a-navy); background: var(--f2a-blue); }
.faculty-card h3 { color: var(--f2a-navy-dark); }
.faculty-card p:last-child, .faculty-spotlight p:last-child { margin-bottom: 0; font-size: .88rem; }
.faculty-spotlight { border-top: 4px solid var(--f2a-gold); }
.google-reviews-area { max-width: 980px; margin-inline: auto; }
.reviews-placeholder { padding: 48px 34px; border: 1px dashed #8fb3d9; border-radius: 18px; background: var(--f2a-white); text-align: center; }
.reviews-placeholder .stars { font-size: 1.35rem; }
.reviews-placeholder p { max-width: 660px; margin: 0 auto 24px; }
.centre-hero { color: var(--f2a-white); background: linear-gradient(90deg, rgba(5,42,78,.94), rgba(5,42,78,.72)), url("../images/chennai-centre-exterior.webp") center 34% / cover no-repeat; }
.centre-hero h1, .centre-hero p:not(.breadcrumbs) { color: var(--f2a-white); }
.centre-hero .breadcrumbs, .centre-hero .breadcrumbs a { color: rgba(255,255,255,.78); }
.centre-hero .eyebrow { color: #ffd36d; }
.hero-actions--center { justify-content: center; }
.centre-overview { display: grid; grid-template-columns: 1.15fr .85fr; gap: 58px; align-items: start; }
.centre-gallery { display: grid; grid-template-columns: 1.35fr .65fr; gap: 16px; }
.centre-gallery figure { margin: 0; overflow: hidden; border-radius: var(--f2a-radius); background: var(--f2a-soft); box-shadow: 0 10px 30px rgba(15,70,126,.09); }
.centre-gallery img { width: 100%; height: 100%; min-height: 265px; display: block; object-fit: cover; }
.centre-gallery__exterior { grid-row: span 2; }
.centre-gallery__exterior img { min-height: 520px; }
.centre-gallery figcaption { padding: 12px 15px; color: var(--f2a-muted); background: var(--f2a-white); font-size: .75rem; }
.centre-details { padding-top: 12px; }
.centre-detail-card { margin-bottom: 14px; padding: 18px 20px; border: 1px solid var(--f2a-border); border-radius: 10px; background: var(--f2a-white); }
.centre-detail-card > span { display: block; margin-bottom: 7px; color: var(--f2a-navy); font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.centre-detail-card address, .centre-detail-card p { margin: 0; color: #3f4754; font-size: .88rem; font-style: normal; line-height: 1.7; }
.service-area-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 22px; }
.service-area-card { padding: 30px; border: 1px solid var(--f2a-border); border-radius: var(--f2a-radius); background: var(--f2a-white); }
.service-area-card--primary { color: var(--f2a-white); border-color: var(--f2a-navy); background: var(--f2a-navy); }
.service-area-card > span { display: inline-flex; margin-bottom: 18px; padding: 7px 11px; border-radius: 999px; color: var(--f2a-navy); background: var(--f2a-blue); font-size: .72rem; font-weight: 700; text-transform: uppercase; }
.service-area-card--primary > span { color: var(--f2a-navy-dark); background: #ffd36d; }
.service-area-card--primary h3 { color: var(--f2a-white); }
.service-area-card--primary p { color: rgba(255,255,255,.8); }
.city-chip-list { display: flex; flex-wrap: wrap; gap: 9px; margin: 0; padding: 0; list-style: none; }
.city-chip-list li { padding: 8px 12px; border: 1px solid #c9daeb; border-radius: 999px; color: #344054; background: #f6faff; font-size: .8rem; }
.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.faq-grid article { padding: 27px; border: 1px solid var(--f2a-border); border-radius: var(--f2a-radius); background: var(--f2a-white); box-shadow: 0 8px 24px rgba(15,70,126,.05); }
.faq-grid h3 { font-size: 1rem; }
.faq-grid p { margin: 0; font-size: .86rem; }
.centre-home-section { background: #fffdf8; }
.centre-home-image { max-height: 470px; object-position: center 32%; }

/* Footer */
.site-footer { padding-top: 70px; background: var(--f2a-blue); }
.footer-grid { display: grid; grid-template-columns: 220px 1fr 1fr; gap: 55px; align-items: center; padding-bottom: 55px; }
.footer-brand img { width: 210px; height: auto; object-fit: contain; background: var(--f2a-white); }
.footer-contact { display: grid; gap: 10px; align-content: start; }
.footer-contact a { color: #323844; }
.footer-contact address { max-width: 420px; margin: 0; font-style: normal; line-height: 1.55; }
.footer-menu { display: grid; grid-template-columns: repeat(2, minmax(130px, 1fr)); gap: 7px 20px; }
.footer-menu a { color: #1e2938; }
.privacy-content h2 { margin-top: 2.25rem; }
.privacy-content ul { margin: 0 0 1.5rem; padding-left: 1.25rem; color: var(--f2a-muted); }
.privacy-content li { margin: .55rem 0; }
.policy-updated { padding-bottom: 1rem; border-bottom: 1px solid var(--f2a-border); }
.policy-note { margin-top: 2rem; padding: 18px 20px; border-left: 4px solid var(--f2a-navy); background: var(--f2a-blue); }
.footer-bottom { padding: 28px 0 35px; border-top: 1px solid #ccd9e8; text-align: center; }
.footer-bottom p { margin: 0; color: #4f5662; font-size: .83rem; }
.whatsapp-button { position: fixed; z-index: 90; right: 28px; bottom: 26px; width: 60px; height: 60px; display: grid; place-items: center; border-radius: 50%; background: #19ce67; box-shadow: 0 8px 22px rgba(0,0,0,.18); transition: 180ms ease; }
.whatsapp-button:hover { transform: translateY(-3px) scale(1.02); }
.whatsapp-button span { color: var(--f2a-white); font-size: 2rem; line-height: 1; transform: rotate(-18deg); }

@media (max-width: 980px) {
  html { scroll-padding-top: 82px; }
  body { font-size: 16px; }
  .site-header.is-scrolled { background: rgba(255,255,255,.97); }
  .site-shell { width: min(100% - 34px, 760px); }
  .nav-row { grid-template-columns: 1fr auto auto; min-height: 78px; }
  .contact-strip { display: none; }
  .brand img, .custom-logo { width: 106px; height: auto; }
  .menu-toggle { grid-column: 3; grid-row: 1; display: block; }
  .header-cta { grid-column: 2; grid-row: 1; justify-self: end; min-width: 112px; padding-inline: 16px; }
  .primary-navigation { position: fixed; inset: 78px 0 0; display: none; place-self: stretch; padding: 24px; background: rgba(255,255,255,.99); overflow-y: auto; }
  .site-header.is-scrolled .nav-row { min-height: 68px; }
  .site-header.is-scrolled .brand img, .site-header.is-scrolled .custom-logo { width: 92px; }
  .site-header.is-scrolled .primary-navigation { inset: 68px 0 0; }
  .primary-navigation.is-open { display: block; }
  .primary-menu { display: block; max-width: 700px; margin-inline: auto; }
  .primary-menu > li > a { justify-content: space-between; padding: 16px 8px; border-bottom: 1px solid var(--f2a-border); font-size: 1rem; }
  .primary-menu .sub-menu { position: static; display: none; min-width: 0; padding: 4px 14px; box-shadow: none; opacity: 1; visibility: visible; transform: none; }
  .primary-menu li.submenu-open > .sub-menu { display: block; }
  .intro-grid, .form-section-grid, .split-feature, .founder-card, .career-grid { grid-template-columns: 1fr; }
  .intro-grid, .form-section-grid, .split-feature, .founder-card, .career-grid { gap: 44px; }
  .program-grid, .advantage-grid, .values-grid, .testimonial-grid--page { grid-template-columns: repeat(2, 1fr); }
  .program-grid--five { grid-template-columns: repeat(2, 1fr); }
  .program-grid--five .course-card, .program-grid--five .course-card:nth-child(4) { grid-column: auto; }
  .program-grid--five .course-card:last-child { grid-column: 1 / -1; max-width: calc(50% - 11px); width: 100%; justify-self: center; }
  .feature-list-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-list-grid--three { grid-template-columns: repeat(3, 1fr); }
  .session-timeline { grid-template-columns: repeat(2, 1fr); }
  .batch-grid, .faculty-grid { grid-template-columns: 1fr; }
  .centre-overview { grid-template-columns: 1fr; }
  .centre-gallery { max-width: 720px; }
  .exam-card-grid { grid-template-columns: repeat(2, 1fr); }
  .exam-directory__group--featured .exam-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps-grid { gap: 18px; }
  .steps-grid article { align-items: flex-start; }
  .founder-mark { width: min(350px, 100%); }
  .career-grid > div:first-child { position: static; }
  .footer-grid { grid-template-columns: 190px 1fr 1fr; gap: 32px; }
}

@media (max-width: 640px) {
  html { scroll-padding-top: 72px; }
  .site-shell { width: min(100% - 28px, 520px); }
  .page-section { padding: 62px 0; }
  .nav-row { min-height: 70px; grid-template-columns: 1fr auto auto; gap: 10px; }
  .primary-navigation { inset: 70px 0 0; }
  .brand img, .custom-logo { width: 90px; height: auto; }
  .site-header.is-scrolled .nav-row { min-height: 64px; }
  .site-header.is-scrolled .brand img, .site-header.is-scrolled .custom-logo { width: 82px; }
  .site-header.is-scrolled .primary-navigation { inset: 64px 0 0; }
  .header-cta { min-height: 44px; min-width: auto; padding: 8px 12px; font-size: .78rem; }
  .home-hero { min-height: 490px; }
  .home-hero--courses { min-height: 560px; }
  .home-hero h1 { font-size: 2.5rem; }
  .home-hero p { font-size: .95rem; }
  .stats-card { grid-template-columns: 1fr 1fr; }
  .stats-card div { min-height: 125px; padding: 16px 8px; }
  .stats-card strong { font-size: 2.45rem; }
  .stats-card span { font-size: .78rem; }
  .program-grid, .advantage-grid, .steps-grid, .testimonial-grid, .values-grid { grid-template-columns: 1fr; }
  .program-grid--five, .feature-list-grid, .exam-card-grid, .exam-card-grid--wide { grid-template-columns: 1fr; }
  .feature-list-grid--three, .session-timeline { grid-template-columns: 1fr; }
  .session-timeline div { min-height: 95px; }
  .sunday-test { grid-template-columns: 1fr; gap: 16px; }
  .sunday-test > span { justify-self: start; }
  .centre-gallery { grid-template-columns: 1fr; }
  .centre-gallery__exterior { grid-row: auto; }
  .centre-gallery__exterior img, .centre-gallery img { min-height: 280px; }
  .service-area-grid, .faq-grid { grid-template-columns: 1fr; }
  .exam-directory__group { padding: 24px 20px; }
  .exam-directory__heading { gap: 12px; }
  .exam-list, .exam-directory__group--featured .exam-list, .exam-category-grid, .exam-category-card:first-child .exam-list, .exam-category-card:last-child .exam-list { grid-template-columns: 1fr; }
  .exam-category-card:last-child { grid-column: auto; }
  .program-grid--five .course-card:last-child { grid-column: auto; max-width: none; }
  .track-section .rounded-image { min-height: 280px; }
  .final-cta__inner { align-items: flex-start; flex-direction: column; gap: 26px; }
  .advantage-grid { gap: 28px; }
  .f2a-lightbox { padding: 0; }
  .f2a-lightbox__dialog { width: 100%; height: 100vh; border-radius: 0; }
  .f2a-lightbox__toolbar { min-height: 116px; align-items: flex-start; flex-direction: column; gap: 8px; padding: 12px 14px; }
  .f2a-lightbox__caption { width: 100%; }
  .f2a-lightbox__controls { width: 100%; justify-content: space-between; }
  .f2a-lightbox__controls button { padding-inline: 9px; }
  .f2a-lightbox__canvas { padding: 10px; }
  .steps-grid { gap: 14px; }
  .split-feature--reverse img { order: 2; }
  .founder-card { text-align: center; }
  .founder-mark { width: 280px; min-height: 0; margin-inline: auto; }
  .testimonial-grid blockquote { min-height: 225px; }
  .f2a-form--career { grid-template-columns: 1fr; padding: 23px; }
  .f2a-form--career .form-field--wide, .f2a-form--career .button { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-brand img { margin-inline: auto; }
  .footer-contact { gap: 14px; }
  .footer-menu { justify-items: center; }
  .footer-menu { grid-template-columns: 1fr; }
  .whatsapp-button { right: 18px; bottom: 18px; width: 54px; height: 54px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}