@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,700;1,400;1,500&family=Outfit:wght@300;400;500;600&display=swap');

/* ─────────────────────────────────────────
   TOKENS
───────────────────────────────────────── */
:root {
  --purple:     #2828A0;
  --purple-dk:  #1A1A78;
  --purple-lt:  #3E3EBE;
  --purple-tint:#EFEFFA;
  --ink:        #111118;
  --ink-mid:    #3B3B50;
  --ink-soft:   #6B6B88;
  --line:       #DDDDE8;
  --bg:         #FAFAFA;
  --white:      #FFFFFF;
  --chem:       #C0392B;
  --sci:        #1A7A4A;
  --math:       #1A3F8F;

  --serif: 'Playfair Display', Georgia, serif;
  --sans:  'Outfit', system-ui, sans-serif;
  --radius: 3px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--bg); color: var(--ink); line-height: 1.6; overflow-x: hidden; }
img { max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ─────────────────────────────────────────
   NAV
───────────────────────────────────────── */
.site-nav {
  position: fixed; inset: 0 0 auto 0; z-index: 200;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  padding: 0 6%;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
}
.nav-logo-img {
  height: 44px; width: auto; display: block; object-fit: contain;
}

.nav-links {
  display: flex; align-items: center; gap: 28px; list-style: none;
}
.nav-links a {
  font-size: 0.8rem; font-weight: 400;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink-mid);
  transition: color .2s;
  position: relative; padding-bottom: 2px;
}
.nav-links a::after {
  content: ''; position: absolute; left: 0; bottom: -2px;
  width: 0; height: 1.5px; background: var(--purple);
  transition: width .25s;
}
.nav-links a:hover, .nav-links a.active { color: var(--purple); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-enquire {
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 9px 20px;
  border: 1.5px solid var(--purple);
  color: var(--purple);
  border-radius: var(--radius);
  transition: background .2s, color .2s;
}
.nav-enquire:hover { background: var(--purple); color: var(--white); }
.nav-enquire::after { display: none !important; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span { display: block; width: 22px; height: 1.5px; background: var(--ink); transition: .3s; }

.mob-menu {
  display: none; position: fixed; top: 64px; inset-inline: 0;
  background: var(--white); border-bottom: 1px solid var(--line);
  padding: 20px 6%; z-index: 199;
}
.mob-menu.open { display: block; }
.mob-menu a {
  display: block; padding: 13px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem; color: var(--ink-mid);
}
.mob-menu a:last-child { border-bottom: none; }

/* ─────────────────────────────────────────
   PAGE TOP OFFSET
───────────────────────────────────────── */
.page-wrap { padding-top: 64px; }

/* ─────────────────────────────────────────
   UTILITY
───────────────────────────────────────── */
.container { max-width: 1080px; margin: 0 auto; padding: 0 6%; }
.container--narrow { max-width: 720px; margin: 0 auto; padding: 0 6%; }

.label {
  font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--purple);
}

.rule { display: block; width: 40px; height: 1.5px; background: var(--purple); margin: 12px 0 20px; }

h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.15; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--sans); font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 12px 24px; border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer; transition: .2s;
}
.btn-fill  { background: var(--purple); color: var(--white); border-color: var(--purple); }
.btn-fill:hover { background: var(--purple-dk); border-color: var(--purple-dk); }
.btn-ghost { background: transparent; color: var(--purple); border-color: var(--purple); }
.btn-ghost:hover { background: var(--purple); color: var(--white); }
.btn-white { background: var(--white); color: var(--purple); border-color: var(--white); }
.btn-white:hover { background: var(--purple-tint); }

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
.site-footer {
  background: var(--ink);
  padding: 56px 6% 28px;
  margin-top: 0;
}
.footer-grid {
  max-width: 1080px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px;
  padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand p {
  margin-top: 12px; font-size: 0.84rem;
  color: rgba(255,255,255,.45); line-height: 1.7; max-width: 280px;
}
.footer-col h4 {
  font-size: 0.65rem; font-weight: 600; letter-spacing: 0.16em;
  text-transform: uppercase; color: rgba(255,255,255,.3);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 0.84rem; color: rgba(255,255,255,.55); transition: color .2s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  max-width: 1080px; margin: 24px auto 0;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  font-size: 0.75rem; color: rgba(255,255,255,.25);
}

/* ─────────────────────────────────────────
   WHATSAPP FAB
───────────────────────────────────────── */
.wa-fab {
  position: fixed; bottom: 24px; right: 24px; z-index: 300;
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--purple);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  box-shadow: 0 4px 16px rgba(46,46,154,.35);
  transition: transform .2s, box-shadow .2s;
}
.wa-fab:hover { transform: scale(1.08); box-shadow: 0 6px 24px rgba(46,46,154,.45); }
.wa-fab svg { width: 24px; height: 24px; }

/* ─────────────────────────────────────────
   HOME — HERO
───────────────────────────────────────── */
.hero {
  min-height: calc(100vh - 64px);
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: stretch;
}
.hero-left {
  padding: 80px 6% 80px 6%;
  display: flex; flex-direction: column; justify-content: center;
  border-right: 1px solid var(--line);
}
.hero-eyebrow {
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--purple);
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 28px;
}
.hero-eyebrow::before {
  content: ''; display: block;
  width: 32px; height: 1px; background: var(--purple);
}
.hero h1 {
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  color: var(--ink); margin-bottom: 24px;
  max-width: 520px;
}
.hero h1 em { color: var(--purple); font-style: italic; }
.hero-body {
  font-size: 1rem; color: var(--ink-mid);
  line-height: 1.75; max-width: 480px; margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-right {
  background: var(--purple);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 60px 8%;
  position: relative; overflow: hidden;
}
.hero-right::before {
  content: '✦';
  position: absolute; top: 40px; right: 48px;
  font-size: 6rem; color: rgba(255,255,255,.06);
  font-family: var(--serif);
}
.hero-right::after {
  content: '✦';
  position: absolute; bottom: 30%;  left: 12%;
  font-size: 2.5rem; color: rgba(255,255,255,.06);
}
.profile-monogram {
  width: 88px; height: 88px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.3);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 2.4rem;
  color: var(--white); margin-bottom: 24px;
}
.hero-teacher-name {
  font-family: var(--serif); font-size: 2rem; font-weight: 400;
  color: var(--white); margin-bottom: 4px;
}
.hero-teacher-role {
  font-size: 0.75rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: rgba(255,255,255,.5);
  margin-bottom: 32px;
}
.cred-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.cred-pill {
  font-size: 0.72rem; padding: 5px 12px;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 100px; color: rgba(255,255,255,.8);
  letter-spacing: 0.04em;
}
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0; border-top: 1px solid rgba(255,255,255,.15);
  margin-top: 36px; padding-top: 32px;
}
.hero-stat { padding: 0 16px 0 0; }
.hero-stat + .hero-stat { border-left: 1px solid rgba(255,255,255,.15); padding-left: 16px; }
.hero-stat-num {
  font-family: var(--serif); font-size: 2rem;
  color: var(--white); display: block; line-height: 1;
}
.hero-stat-label {
  font-size: 0.7rem; color: rgba(255,255,255,.45);
  display: block; margin-top: 4px;
}
/* ─────────────────────────────────────────
   HERO PHOTO
───────────────────────────────────────── */
.hero-right--photo {
  position: relative; overflow: hidden; padding: 0;
  background: var(--ink);
}
.hero-photo {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  display: block;
  filter: brightness(0.82);
}
.hero-photo-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(10,10,30,0.88) 0%, transparent 100%);
  padding: 36px 8%;
}
.hero-photo-overlay .hero-stats {
  border-top: 1px solid rgba(255,255,255,.2);
  padding-top: 24px; margin-top: 0;
}

/* ─────────────────────────────────────────
   ABOUT PHOTO
───────────────────────────────────────── */
.about-hero-left--photo {
  padding: 0 !important;
  background: var(--ink) !important;
  overflow: hidden;
}
.about-photo {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: center 20%;
  display: block;
  filter: brightness(0.88);
}
.about-photo-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(10,10,40,0.9) 0%, rgba(10,10,40,0.2) 60%, transparent 100%);
  padding: 32px 40px;
  z-index: 1;
}

/* ─────────────────────────────────────────
   TRUST STRIP
───────────────────────────────────────── */
.trust-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}
.trust-strip-inner {
  max-width: 1080px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(5, 1fr);
}
.trust-block {
  display: flex; flex-direction: column; justify-content: center;
  padding: 18px 24px;
  border-right: 1px solid var(--line);
}
.trust-block:last-child { border-right: none; }
.trust-block-label {
  font-size: 0.62rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--purple);
  margin-bottom: 4px;
}
.trust-block-val {
  font-size: 0.88rem; font-weight: 500; color: var(--ink);
  white-space: nowrap;
}

/* ─────────────────────────────────────────
   INTRO SPLIT
───────────────────────────────────────── */
.intro-split {
  display: grid; grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--line);
}
.intro-split-left {
  padding: 80px 6% 80px 6%;
  border-right: 1px solid var(--line);
}
.intro-split-right {
  padding: 80px 6%;
  background: var(--purple-tint);
}
.intro-split-right .feature-list { margin-top: 32px; }
.feat-row {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 20px 0; border-bottom: 1px solid var(--line);
}
.feat-row:first-child { border-top: 1px solid var(--line); }
.feat-num {
  font-family: var(--serif); font-size: 1.8rem; color: var(--purple);
  opacity: .35; line-height: 1; flex-shrink: 0; width: 32px;
}
.feat-row h4 { font-family: var(--sans); font-size: 0.88rem; font-weight: 600; color: var(--ink); margin-bottom: 4px; }
.feat-row p { font-size: 0.82rem; color: var(--ink-soft); line-height: 1.55; }

/* ─────────────────────────────────────────
   SUBJECTS SECTION
───────────────────────────────────────── */
.subjects-section { padding: 80px 6%; }
.subjects-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 48px; flex-wrap: wrap; gap: 16px;
  border-bottom: 1px solid var(--line); padding-bottom: 24px;
}
.subjects-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.subj-card {
  background: var(--white); padding: 36px 28px;
  display: flex; flex-direction: column;
  transition: background .2s;
}
.subj-card:hover { background: var(--purple-tint); }
.subj-num {
  font-family: var(--serif); font-size: 3rem; font-weight: 400;
  color: var(--purple); opacity: .2; line-height: 1;
  margin-bottom: 16px;
}
.subj-card h3 { font-size: 1.3rem; color: var(--ink); margin-bottom: 6px; }
.subj-level { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 16px; }
.subj-card p { font-size: 0.85rem; color: var(--ink-mid); line-height: 1.65; flex: 1; margin-bottom: 20px; }
.subj-tag-row { display: flex; flex-wrap: wrap; gap: 6px; }
.subj-tag {
  font-size: 0.7rem; padding: 3px 9px;
  border: 1px solid var(--line); border-radius: 2px;
  color: var(--ink-soft);
}
.subj-card.chem { border-top: 3px solid var(--chem); }
.subj-card.sci  { border-top: 3px solid var(--sci); }
.subj-card.math { border-top: 3px solid var(--math); }

/* ─────────────────────────────────────────
   TESTIMONIALS
───────────────────────────────────────── */
.testi-section {
  background: var(--ink); padding: 80px 6%;
}
.testi-header { margin-bottom: 48px; }
.testi-header .label { color: rgba(255,255,255,.35); }
.testi-header h2 { color: var(--white); font-size: clamp(1.8rem,3.5vw,2.6rem); margin-top: 12px; }
.testi-header h2 em { color: rgba(255,255,255,.4); font-style: italic; }
.testi-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.08); }
.testi-card {
  background: var(--ink); padding: 36px 28px;
}
.testi-stars { color: var(--purple-lt); font-size: 0.8rem; letter-spacing: 2px; margin-bottom: 20px; }
.testi-card blockquote {
  font-family: var(--serif); font-style: italic;
  font-size: 1.02rem; color: rgba(255,255,255,.8);
  line-height: 1.7; margin-bottom: 24px;
}
.testi-meta { font-size: 0.75rem; color: rgba(255,255,255,.3); }
.testi-meta strong { display: block; color: rgba(255,255,255,.55); font-weight: 500; margin-bottom: 2px; }

/* ─────────────────────────────────────────
   CTA BAND
───────────────────────────────────────── */
.cta-band {
  display: grid; grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
}
.cta-band-left {
  padding: 64px 6%;
  background: var(--white);
  border-right: 1px solid var(--line);
}
.cta-band-right {
  padding: 64px 6%;
  background: var(--purple);
  display: flex; flex-direction: column; justify-content: center;
}
.cta-band-right h2 { font-size: clamp(1.6rem,3vw,2.2rem); color: var(--white); margin-bottom: 12px; }
.cta-band-right p { color: rgba(255,255,255,.65); font-size: 0.92rem; margin-bottom: 28px; line-height: 1.65; }

/* ─────────────────────────────────────────
   ABOUT PAGE
───────────────────────────────────────── */
.about-hero {
  display: grid; grid-template-columns: 1fr 1fr;
  min-height: 60vh; border-bottom: 1px solid var(--line);
}
.about-hero-left {
  background: var(--purple); padding: 80px 6%;
  display: flex; flex-direction: column; justify-content: flex-end;
  position: relative; overflow: hidden;
}
.about-hero-left::before {
  content: 'C';
  position: absolute; top: -20px; left: -20px;
  font-family: var(--serif); font-size: 20rem;
  color: rgba(255,255,255,.04); line-height: 1; pointer-events: none;
}
.about-hero-left--photo::before { display: none; }
.about-hero-right {
  padding: 48px 6% 80px;
  display: flex; flex-direction: column; justify-content: flex-start;
  border-left: 1px solid var(--line);
}
.about-hero-right h1 { font-size: clamp(2rem,4vw,3rem); margin-bottom: 20px; }
.about-hero-right h1 em { color: var(--purple); font-style: italic; }
.about-lead { font-size: 1.02rem; color: var(--ink-mid); line-height: 1.75; }
.cred-table { margin-top: 36px; width: 100%; border-collapse: collapse; }
.cred-table tr { border-bottom: 1px solid var(--line); }
.cred-table td { padding: 14px 0; vertical-align: top; font-size: 0.88rem; }
.cred-table td:first-child { width: 28px; color: var(--purple); font-size: 0.8rem; padding-right: 12px; }
.cred-table td strong { display: block; color: var(--ink); font-weight: 600; margin-bottom: 2px; }
.cred-table td span { color: var(--ink-soft); font-size: 0.8rem; }

.philosophy-section { padding: 80px 6%; border-bottom: 1px solid var(--line); }
.philosophy-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.pull-quote {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1.3rem,2.5vw,1.7rem);
  color: var(--ink); line-height: 1.55;
  padding-left: 24px; border-left: 2px solid var(--purple);
  margin-bottom: 28px;
}
.body-text { font-size: 0.92rem; color: var(--ink-mid); line-height: 1.75; }
.body-text + .body-text { margin-top: 14px; }

.strength-grid { display: grid; gap: 0; border: 1px solid var(--line); }
.strength-row {
  display: flex; gap: 20px; padding: 24px;
  border-bottom: 1px solid var(--line); align-items: flex-start;
}
.strength-row:last-child { border-bottom: none; }
.str-icon {
  width: 36px; height: 36px; flex-shrink: 0;
  border: 1px solid var(--line); border-radius: 2px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.strength-row h4 { font-family: var(--sans); font-size: 0.88rem; font-weight: 600; color: var(--ink); margin-bottom: 4px; }
.strength-row p { font-size: 0.82rem; color: var(--ink-soft); line-height: 1.55; }

.diff-section {
  background: var(--purple-tint);
  padding: 80px 6%; border-bottom: 1px solid var(--line);
}
.diff-list { margin-top: 40px; border: 1px solid var(--line); background: var(--white); }
.diff-item {
  display: grid; grid-template-columns: 48px 1fr;
  gap: 0; border-bottom: 1px solid var(--line);
  align-items: stretch;
}
.diff-item:last-child { border-bottom: none; }
.diff-n {
  display: flex; align-items: center; justify-content: center;
  border-right: 1px solid var(--line);
  font-family: var(--serif); font-size: 1.1rem;
  color: var(--purple); padding: 20px 0;
}
.diff-body { padding: 20px 24px; }
.diff-body h4 { font-family: var(--sans); font-size: 0.88rem; font-weight: 600; color: var(--ink); margin-bottom: 4px; }
.diff-body p { font-size: 0.82rem; color: var(--ink-soft); line-height: 1.55; }

/* ─────────────────────────────────────────
   CLASSES PAGE
───────────────────────────────────────── */
.page-header {
  padding: 60px 6% 40px;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}
.page-header h1 { font-size: clamp(2rem,4vw,3rem); }
.page-header h1 em { color: var(--purple); font-style: italic; }
.page-header p { font-size: 0.95rem; color: var(--ink-mid); margin-top: 10px; max-width: 560px; }

.schedule-section { padding: 60px 6%; }
.sched-legend { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 28px; }
.sleg { display: flex; align-items: center; gap: 6px; font-size: 0.75rem; color: var(--ink-soft); }
.sleg-dot { width: 10px; height: 10px; border-radius: 2px; flex-shrink: 0; }
.sleg-dot.chem { background: var(--chem); }
.sleg-dot.sci  { background: var(--sci); }
.sleg-dot.math { background: var(--math); }

/* Desktop table */
.sched-table-wrap { overflow-x: auto; }
.sched-table {
  width: 100%; border-collapse: collapse;
  font-size: 0.78rem;
  border: 1px solid var(--line);
}
.sched-table th {
  background: var(--ink); color: rgba(255,255,255,.75);
  padding: 11px 14px; text-align: left;
  font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  white-space: nowrap;
}
.sched-table td {
  padding: 10px 14px; border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  vertical-align: top; background: var(--white);
}
.sched-table td:first-child {
  background: var(--purple-tint); font-weight: 600;
  color: var(--ink-mid); white-space: nowrap;
  border-right: 2px solid var(--line);
}
.sched-table tr:last-child td { border-bottom: none; }
.cp {
  display: block; padding: 5px 8px; margin-bottom: 4px;
  font-size: 0.73rem; line-height: 1.4; border-radius: 2px;
  border-left: 3px solid transparent;
}
.cp.chem { background: rgba(192,57,43,.07); border-color: var(--chem); }
.cp.sci  { background: rgba(26,122,74,.07); border-color: var(--sci); }
.cp.math { background: rgba(26,63,143,.07); border-color: var(--math); }
.cp b { display: block; font-weight: 600; color: var(--ink); }
.cp span { color: var(--ink-soft); font-size: 0.68rem; }

/* Mobile tabs */
.sched-mob { display: none; }
.day-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
.dtab {
  padding: 7px 14px; border: 1px solid var(--line);
  background: var(--white); border-radius: 2px;
  font-family: var(--sans); font-size: 0.75rem; font-weight: 500;
  cursor: pointer; color: var(--ink-mid); transition: .15s;
}
.dtab.active, .dtab:hover { background: var(--purple); color: var(--white); border-color: var(--purple); }
.mob-day { display: none; }
.mob-day.show { display: block; }
.mob-class {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 16px; border: 1px solid var(--line);
  background: var(--white); margin-bottom: 8px;
}
.mob-class-bar { width: 3px; border-radius: 2px; flex-shrink: 0; align-self: stretch; }
.mob-class-bar.chem { background: var(--chem); }
.mob-class-bar.sci  { background: var(--sci); }
.mob-class-bar.math { background: var(--math); }
.mob-class-time { font-size: 0.7rem; color: var(--ink-soft); font-weight: 600; white-space: nowrap; min-width: 80px; }
.mob-class-info h4 { font-size: 0.88rem; font-weight: 600; color: var(--ink); margin-bottom: 3px; }
.mob-class-info p { font-size: 0.78rem; color: var(--ink-soft); }

/* Pricing */
.pricing-section { padding: 60px 6%; background: var(--purple-tint); border-top: 1px solid var(--line); }
.pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 40px; }
.price-card { background: var(--white); padding: 36px 28px; position: relative; }
.price-card.featured { background: var(--purple); }
.price-badge {
  position: absolute; top: 20px; right: 20px;
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 3px 10px;
  background: var(--purple); color: var(--white); border-radius: 2px;
}
.price-card.featured .price-badge { background: var(--white); color: var(--purple); }
.price-card h3 { font-family: var(--serif); font-size: 1.3rem; margin-bottom: 4px; color: var(--ink); }
.price-card.featured h3 { color: var(--white); }
.price-amount { font-family: var(--serif); font-size: 2.6rem; color: var(--ink); line-height: 1; margin: 16px 0 4px; }
.price-card.featured .price-amount { color: var(--white); }
.price-amount sup { font-size: 1rem; vertical-align: super; }
.price-amount sub { font-size: 0.9rem; color: var(--ink-soft); }
.price-card.featured .price-amount sub { color: rgba(255,255,255,.5); }
.price-desc { font-size: 0.8rem; color: var(--ink-soft); margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.price-card.featured .price-desc { color: rgba(255,255,255,.55); border-color: rgba(255,255,255,.15); }
.price-feats { list-style: none; }
.price-feats li { font-size: 0.82rem; color: var(--ink-mid); padding: 7px 0; display: flex; align-items: flex-start; gap: 8px; }
.price-card.featured .price-feats li { color: rgba(255,255,255,.7); }
.price-feats li::before { content: '—'; color: var(--purple); flex-shrink: 0; font-size: 0.75rem; margin-top: 1px; }
.price-card.featured .price-feats li::before { color: rgba(255,255,255,.4); }

/* ─────────────────────────────────────────
   CASE STUDIES PAGE
───────────────────────────────────────── */
.results-bar {
  background: var(--purple); padding: 40px 6%;
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 0; border-bottom: 1px solid rgba(255,255,255,.1);
}
.res-stat { padding: 0 24px; }
.res-stat + .res-stat { border-left: 1px solid rgba(255,255,255,.2); }
.res-num { font-family: var(--serif); font-size: 2.8rem; color: var(--white); display: block; line-height: 1; }
.res-label { font-size: 0.72rem; color: rgba(255,255,255,.5); display: block; margin-top: 6px; }

.cs-section { padding: 60px 6%; }
.cs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.cs-card { background: var(--white); padding: 0; }
.cs-card-top { padding: 28px 28px 20px; border-bottom: 1px solid var(--line); }
.cs-tag {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 3px 10px;
  border-radius: 2px; display: inline-block; margin-bottom: 12px;
}
.cs-tag.chem { background: rgba(192,57,43,.1); color: var(--chem); }
.cs-tag.sci  { background: rgba(26,122,74,.1); color: var(--sci); }
.cs-tag.math { background: rgba(26,63,143,.1); color: var(--math); }
.cs-card-top h3 { font-size: 1.15rem; color: var(--ink); margin-bottom: 10px; }
.cs-result-badge {
  font-size: 0.78rem; font-weight: 600; color: var(--sci);
  border: 1px solid rgba(26,122,74,.2);
  padding: 5px 12px; display: inline-block; border-radius: 2px;
  background: rgba(26,122,74,.06);
}
.cs-card-body { padding: 24px 28px; }
.cs-stats-row { display: flex; gap: 0; margin-bottom: 20px; border: 1px solid var(--line); }
.cs-s { flex: 1; padding: 14px 12px; text-align: center; border-right: 1px solid var(--line); }
.cs-s:last-child { border-right: none; }
.cs-s-num { font-family: var(--serif); font-size: 1.6rem; color: var(--purple); display: block; line-height: 1; }
.cs-s-label { font-size: 0.65rem; color: var(--ink-soft); display: block; margin-top: 4px; }
.cs-card-body p { font-size: 0.85rem; color: var(--ink-mid); line-height: 1.7; margin-bottom: 18px; }
.cs-quote-block {
  border-left: 2px solid var(--purple);
  padding: 12px 16px; background: var(--purple-tint);
}
.cs-quote-block blockquote { font-family: var(--serif); font-style: italic; font-size: 0.9rem; color: var(--ink); line-height: 1.6; margin-bottom: 6px; }
.cs-quote-block cite { font-size: 0.72rem; color: var(--ink-soft); }

/* ─────────────────────────────────────────
   CONTACT PAGE
───────────────────────────────────────── */
.contact-split { display: grid; grid-template-columns: 1fr 1.5fr; border-bottom: 1px solid var(--line); }
.contact-left { padding: 60px 6%; border-right: 1px solid var(--line); background: var(--purple-tint); }
.contact-right { padding: 60px 6%; }
.contact-detail { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 24px; }
.cd-icon {
  width: 38px; height: 38px; flex-shrink: 0;
  border: 1px solid var(--line); border-radius: 2px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; background: var(--white);
}
.cd-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 3px; }
.cd-val { font-size: 0.9rem; color: var(--ink); }
.cd-val a { color: var(--purple); }
.contact-note {
  margin-top: 32px; padding: 20px; background: var(--white);
  border: 1px solid var(--line); font-size: 0.82rem;
  color: var(--ink-mid); line-height: 1.65;
}
.contact-note h4 { font-family: var(--sans); font-size: 0.78rem; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.contact-note ul { list-style: none; }
.contact-note li { padding: 4px 0; display: flex; gap: 8px; }
.contact-note li::before { content: '→'; color: var(--purple); flex-shrink: 0; }

/* Form */
.form-heading { font-family: var(--serif); font-size: 1.6rem; margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fgroup { margin-bottom: 18px; }
.fgroup label { display: block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 6px; }
.fgroup input, .fgroup select, .fgroup textarea {
  width: 100%; padding: 10px 13px;
  border: 1px solid var(--line); border-radius: var(--radius);
  font-family: var(--sans); font-size: 0.88rem; color: var(--ink);
  background: var(--white); outline: none; transition: border-color .2s;
  -webkit-appearance: none;
}
.fgroup input:focus, .fgroup select:focus, .fgroup textarea:focus { border-color: var(--purple); }
.fgroup textarea { min-height: 100px; resize: vertical; }
.form-privacy { font-size: 0.75rem; color: var(--ink-soft); margin-bottom: 18px; }
.form-success-msg { display: none; padding: 20px; border: 1px solid rgba(26,122,74,.25); background: rgba(26,122,74,.05); border-radius: 2px; }
.form-success-msg h4 { color: var(--sci); margin-bottom: 4px; font-size: 0.95rem; }
.form-success-msg p { font-size: 0.82rem; color: var(--ink-mid); }

/* FAQ */
.faq-section { padding: 60px 6%; background: var(--white); border-top: 1px solid var(--line); }
.faq-inner { max-width: 700px; margin-top: 36px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 0; cursor: pointer;
  font-size: 0.92rem; font-weight: 500; color: var(--ink);
}
.faq-q .faq-icon { color: var(--purple); font-size: 1.2rem; transition: transform .25s; flex-shrink: 0; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-ans { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-ans p { padding-bottom: 18px; font-size: 0.85rem; color: var(--ink-mid); line-height: 1.7; }

/* ─────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────── */
@media (max-width: 900px) {
  .hero, .about-hero, .intro-split, .cta-band, .contact-split { grid-template-columns: 1fr; }
  .hero-right { min-height: 340px; padding: 48px 6%; justify-content: flex-start; }
  .hero-left { padding: 60px 6%; }
  .hero-right::before { font-size: 4rem; top: 20px; right: 20px; }
  .about-hero-left { min-height: 320px; }
  .about-hero-left--photo { min-height: 420px; }
  .intro-split-left, .intro-split-right { border: none; }
  .intro-split-right { border-top: 1px solid var(--line); }
  .cta-band-left { border-right: none; border-bottom: 1px solid var(--line); }
  .subjects-grid { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .results-bar { grid-template-columns: 1fr 1fr; gap: 24px; }
  .res-stat + .res-stat { border-left: none; }
  .res-stat { padding: 0; }
  .cs-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .sched-table-wrap { display: none; }
  .sched-mob { display: block; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .form-row { grid-template-columns: 1fr; }
  .contact-left { border-right: none; border-bottom: 1px solid var(--line); }
}

@media (max-width: 600px) {
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .trust-strip-inner { grid-template-columns: 1fr 1fr; }
  .trust-block { padding: 14px 16px; border-bottom: 1px solid var(--line); }
  .trust-block:nth-child(odd) { border-right: 1px solid var(--line); }
  .trust-block:nth-child(even) { border-right: none; }
  .trust-block:nth-last-child(-n+2):nth-child(odd):last-child { grid-column: span 2; border-right: none; }
  .results-bar { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; }
  .hero-actions { flex-direction: column; }
  .btn { justify-content: center; }
}

/* ─────────────────────────────────────────
   REVEAL ANIMATION
───────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .5s ease, transform .5s ease; }
.reveal.visible { opacity: 1; transform: none; }