/* =====================================================================
   Abjad Education — site.css
   Aesthetic: editorial, geometric, confident. Cream paper + navy ink +
   coral hit. Display type with weight. Sharp blocks of colour from the
   logo (coral / teal / yellow / purple / green) used as section anchors.
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,700;9..144,900&family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  /* paper + ink */
  --cream:       #F5ECD7;
  --cream-deep:  #EFE3C5;
  --ink:         #0E1A3C;   /* navy from logo */
  --ink-soft:    #1F2A52;
  --ink-mute:    #5A6485;
  --paper-line:  #DCCFAE;

  /* logo palette */
  --coral:   #E8624A;
  --teal:    #2EB3B0;
  --yellow:  #F2C53A;
  --purple:  #6A3E9E;
  --green:   #6FB845;

  --radius-sm: 4px;
  --radius:    10px;

  --container: 1240px;

  --font-display: 'Fraunces', 'Times New Roman', serif;
  --font-sans:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

body {
  font-family: var(--font-sans);
  background: var(--cream);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
  font-size: 16px;
}

/* ---------- container ---------- */
.wrap { max-width: var(--container); margin: 0 auto; padding: 0 28px; }

/* ---------- typography ---------- */
.kicker {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--coral);
}
.kicker.ink { color: var(--ink); }

.display {
  font-family: var(--font-display);
  font-weight: 900;
  font-style: normal;
  font-size: clamp(48px, 7vw, 96px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.display .accent { color: var(--coral); font-style: italic; }
.display .small { font-size: 0.6em; display: block; font-weight: 700; letter-spacing: -0.01em; }

h2.display { font-size: clamp(38px, 5.4vw, 68px); }
h3.display { font-size: clamp(26px, 3vw, 38px); }

p.lede {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.45;
  color: var(--ink-soft);
  max-width: 56ch;
}

p { color: var(--ink-soft); }

.eyebrow-line {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--ink);
}
.eyebrow-line::before {
  content: ""; width: 28px; height: 2px; background: var(--coral);
}

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--cream);
  border-bottom: 1px solid var(--paper-line);
}
.site-header .bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 0;
}
.brand {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-display); font-weight: 900;
  letter-spacing: 0.01em; font-size: 20px; color: var(--ink);
  line-height: 1;
}
.brand img {
  width: 56px;
  height: 56px;
  object-fit: contain;
}
.site-header .brand img {
  width: 114px;
  height: 114px;
}
.brand small {
  display: block; font-family: var(--font-sans); font-weight: 600;
  font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-mute); margin-top: 2px;
}

nav.primary { display: flex; align-items: center; gap: 28px; }
nav.primary a {
  font-size: 14px; font-weight: 600;
  color: var(--ink); position: relative;
  padding: 6px 0;
}
nav.primary a.active { color: var(--coral); }
nav.primary a:hover { color: var(--coral); }
nav.primary a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--coral); transform: scaleX(0);
  transform-origin: left; transition: transform .25s ease;
}
nav.primary a:hover::after, nav.primary a.active::after { transform: scaleX(1); }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--ink); color: var(--cream);
  padding: 14px 22px; border-radius: 999px;
  font-weight: 700; font-size: 14px; letter-spacing: 0.01em;
  transition: transform .15s ease, background .15s ease;
}
.btn:hover { background: var(--coral); transform: translateY(-1px); }
.btn.coral { background: var(--coral); color: #fff; }
.btn.coral:hover { background: var(--ink); }
.btn .arrow { font-size: 18px; line-height: 1; }

.menu-btn { display: none; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding: 80px 0 60px;
  overflow: hidden;
}
.hero .grid {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px;
  align-items: center;
}
.hero .meta { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin-bottom: 28px; }
.hero .meta .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--coral); }
.hero .lede { margin-top: 28px; }
.hero .subjects { margin-top: 36px; }
.hero .subjects .lbl {
  display: flex; align-items: center; gap: 12px;
  font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
  font-weight: 700; color: var(--ink); margin-bottom: 14px;
}
.hero .subjects .lbl::before { content: ""; width: 24px; height: 1px; background: var(--ink); }
.hero .chips { display: flex; flex-wrap: wrap; gap: 8px; }
.hero .chip {
  padding: 10px 18px; border-radius: 999px; font-weight: 700; font-size: 14px;
  color: #fff;
}
.hero .chip.c1 { background: var(--coral); }
.hero .chip.c2 { background: var(--teal); }
.hero .chip.c3 { background: var(--green); }
.hero .chip.c4 { background: var(--purple); }

/* shape composition (right column) */
.shape-stage {
  position: relative;
  aspect-ratio: 1 / 1;
  width: 100%;
}
.shape {
  position: absolute;
  border: 2px solid var(--ink);
}
.shape.pentagon {
  clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
  border: none;
}
.shape.triangle { clip-path: polygon(50% 0%, 100% 100%, 0% 100%); border: none; }
.s1 { width: 38%; height: 38%; top: 6%; right: 16%;  background: var(--coral);  transform: rotate(-8deg); z-index: 3;}
.s2 { width: 30%; height: 30%; top: 28%; left: 8%;   background: var(--teal);  transform: rotate(14deg); z-index: 2;}
.s3 { width: 26%; height: 26%; bottom: 8%; left: 30%; background: var(--yellow); transform: rotate(-20deg); z-index: 4;}
.s4 { width: 18%; height: 18%; top: 14%; left: 38%;  background: var(--purple); z-index: 1;}
.s5 { width: 22%; height: 22%; bottom: 22%; right: 6%; background: var(--green); transform: rotate(28deg); z-index: 2;}

/* ---------- promise band (dark) ---------- */
.band.dark {
  background: var(--ink); color: var(--cream);
  position: relative; overflow: hidden;
  padding: 100px 0;
}
.band.dark .kicker { color: var(--yellow); }
.band.dark .display { color: #fff; }
.band.dark .display .accent { color: var(--green); font-style: italic; }
.band.dark p.lede { color: rgba(245, 236, 215, 0.85); }

.band.dark .corner {
  position: absolute; pointer-events: none;
}
.band.dark .corner.tl { top: -40px; right: -40px; width: 220px; height: 220px;
  background: var(--coral); clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
  transform: rotate(18deg); }
.band.dark .corner.bl { bottom: -50px; left: -50px; width: 180px; height: 180px;
  background: var(--green); clip-path: polygon(50% 0%, 100% 100%, 0% 100%); transform: rotate(-12deg); }

.pillars {
  margin-top: 56px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border-top: 1px solid rgba(245, 236, 215, 0.2);
}
.pillars .pillar {
  padding: 28px 24px 0 0;
  border-right: 1px solid rgba(245, 236, 215, 0.2);
}
.pillars .pillar:last-child { border-right: none; padding-right: 0; }
.pillars .pillar h4 {
  margin: 0 0 8px; font-family: var(--font-display);
  font-size: 22px; font-weight: 700; color: #fff;
}
.pillars .pillar p { color: rgba(245,236,215, 0.75); font-size: 14px; margin: 0; }

/* ---------- section base ---------- */
section.block { padding: 100px 0; }
section.block.tight { padding: 60px 0; }

.section-head {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px;
  align-items: end; margin-bottom: 56px;
}
.section-head .meta .kicker { display: block; margin-bottom: 18px; }
.section-head p.lede { margin: 0; }

/* ---------- subjects 2x2 ---------- */
.subjects-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
}
.subj-card {
  position: relative;
  padding: 36px 32px 32px;
  border-radius: var(--radius);
  color: #fff;
  min-height: 220px;
  display: flex; flex-direction: column; justify-content: space-between;
  overflow: hidden;
}
.subj-card.coral  { background: var(--coral); }
.subj-card.teal   { background: var(--teal); }
.subj-card.purple { background: var(--purple); }
.subj-card.green  { background: var(--green); }
.subj-card .lbl {
  font-size: 11px; letter-spacing: 0.24em; text-transform: uppercase;
  font-weight: 700; opacity: 0.85;
}
.subj-card h3 {
  font-family: var(--font-display); font-weight: 900;
  font-size: 56px; line-height: 1; margin: 14px 0 0;
}
.subj-card p { color: rgba(255,255,255,0.92); font-size: 14px; margin: 18px 0 0; max-width: 28ch; }

/* ---------- big number block ---------- */
.number-block {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px;
  align-items: center;
}
.giant-num {
  font-family: var(--font-display); font-weight: 900;
  color: var(--coral);
  font-size: clamp(180px, 22vw, 320px);
  line-height: 0.85; letter-spacing: -0.04em;
}
.giant-num + .label {
  font-size: 14px; font-weight: 600; color: var(--ink);
  margin-top: 8px;
}
.bullet-list { list-style: none; padding: 0; margin: 24px 0 0; }
.bullet-list li {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 10px 0; border-bottom: 1px solid var(--paper-line);
  font-weight: 600; color: var(--ink);
}
.bullet-list li::before {
  content: ""; width: 10px; height: 10px; background: var(--coral);
  margin-top: 8px; transform: rotate(45deg); flex: none;
}

/* ---------- values grid ---------- */
.values-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border-top: 2px solid var(--ink);
}
.values-grid .item {
  padding: 28px 24px 28px 0;
  border-right: 1px solid var(--paper-line);
}
.values-grid .item:last-child { border-right: none; padding-right: 0; }
.values-grid .num {
  font-family: var(--font-display); font-weight: 900; color: var(--coral);
  font-size: 22px; margin-bottom: 14px;
}
.values-grid h4 {
  font-family: var(--font-display); font-weight: 700; font-size: 22px;
  margin: 0 0 10px; color: var(--ink);
}
.values-grid p { font-size: 14px; margin: 0; color: var(--ink-soft); }

/* ---------- how online works ---------- */
.steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
}
.step {
  background: var(--cream-deep);
  padding: 28px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--paper-line);
}
.step .n {
  display: inline-block; background: var(--coral); color: #fff;
  font-weight: 800; font-size: 12px; padding: 4px 8px;
  border-radius: 4px; letter-spacing: 0.08em; margin-bottom: 14px;
}
.step h4 { margin: 0 0 8px; font-family: var(--font-display); font-size: 20px; }
.step p  { margin: 0; font-size: 14px; }

.stat-row { display: flex; gap: 18px; margin-top: 28px; flex-wrap: wrap; }
.stat {
  display: flex; flex-direction: column; gap: 4px;
  padding: 22px 28px; border-radius: var(--radius);
  background: var(--coral); color: #fff;
}
.stat .v { font-family: var(--font-display); font-weight: 900; font-size: 40px; line-height: 1; }
.stat .l { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; font-weight: 700; }
.stat.green { background: var(--green); }
.stat.teal  { background: var(--teal); }

/* ---------- CTA strip ---------- */
.cta-strip {
  background: var(--coral); color: #fff;
  padding: 60px 0;
  position: relative; overflow: hidden;
}
.cta-strip .inner {
  display: grid; grid-template-columns: 1.5fr auto; gap: 40px; align-items: center;
}
.cta-strip h2 {
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(32px, 4vw, 48px); margin: 0; line-height: 1; color: #fff;
}
.cta-strip p { color: rgba(255,255,255,0.92); margin: 12px 0 0; }
.cta-strip .btn { background: var(--ink); color: var(--cream); }
.cta-strip .btn:hover { background: #fff; color: var(--ink); }

/* ---------- inline contact ---------- */
.contact-grid {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px;
}
.contact-form { display: grid; gap: 16px; }
.contact-form label {
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  font-weight: 700; color: var(--ink);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: var(--font-sans); font-size: 15px;
  padding: 14px 16px; border: 1.5px solid var(--paper-line);
  background: #fffaf0; color: var(--ink); border-radius: var(--radius-sm);
  outline: none; transition: border-color .15s ease;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: var(--coral); }
.contact-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form textarea { min-height: 140px; resize: vertical; }
.contact-form button[type="submit"] { justify-self: start; margin-top: 6px; }

.contact-meta { padding-top: 8px; }
.contact-meta .item { padding: 18px 0; border-top: 1px solid var(--paper-line); }
.contact-meta .item:last-child { border-bottom: 1px solid var(--paper-line); }
.contact-meta .item .l { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; font-weight: 700; color: var(--ink-mute); }
.contact-meta .item .v { font-family: var(--font-display); font-weight: 700; font-size: 22px; color: var(--ink); margin-top: 4px; }

/* ---------- footer ---------- */
footer.site {
  background: var(--ink); color: var(--cream);
  padding: 64px 0 32px;
}
footer.site .top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 60px; }
footer.site .brand img { filter: brightness(0) invert(1); }
footer.site .brand { color: #fff; }
footer.site .brand small { color: rgba(245,236,215,0.6); }
footer.site h5 {
  font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
  font-weight: 700; color: var(--yellow); margin: 8px 0 14px;
}
footer.site a { display: block; padding: 4px 0; color: rgba(245,236,215,0.85); font-size: 14px; }
footer.site a:hover { color: var(--coral); }
footer.site p { color: rgba(245,236,215,0.7); font-size: 14px; }
footer.site .bottom {
  margin-top: 56px; padding-top: 24px;
  border-top: 1px solid rgba(245,236,215,0.15);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: rgba(245,236,215,0.55);
}

/* ---------- generic blocks for inner pages ---------- */
.inner-hero {
  padding: 80px 0 40px;
  background: var(--cream);
}
.inner-hero p.lede { margin-top: 28px; }

.story-list {
  display: grid; grid-template-columns: 1fr 1fr; gap: 36px 60px;
  margin-top: 24px;
}
.story-list .item h3 {
  font-family: var(--font-display); font-weight: 700; font-size: 26px;
  margin: 0 0 12px; color: var(--ink); display: flex; align-items: center; gap: 12px;
}
.story-list .item h3::before {
  content: ""; width: 28px; height: 3px; background: var(--coral);
}

.notice {
  background: var(--ink); color: var(--cream);
  padding: 36px 36px;
  border-radius: var(--radius);
  display: flex; gap: 28px; align-items: center;
}
.notice .badge {
  background: var(--yellow); color: var(--ink); font-weight: 800;
  padding: 8px 12px; font-size: 12px; letter-spacing: 0.15em;
  border-radius: 4px; flex: none;
}
.notice p { color: rgba(245,236,215,0.9); margin: 0; }

.flag {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 14px; background: var(--cream-deep);
  border: 1px solid var(--paper-line); border-radius: 999px;
  font-size: 13px; font-weight: 600; color: var(--ink);
}
.flag .swatch { width: 10px; height: 10px; background: var(--coral); border-radius: 50%; }

.success {
  margin: 24px 0; padding: 18px 22px;
  background: #E7F5E2; border: 1.5px solid var(--green);
  border-radius: var(--radius); color: var(--ink); font-weight: 600;
}

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .hero .grid { grid-template-columns: 1fr; }
  .shape-stage { max-width: 360px; margin: 0 auto; }
  .section-head { grid-template-columns: 1fr; gap: 24px; }
  .subjects-grid { grid-template-columns: 1fr; }
  .number-block { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .pillars .pillar { border-right: none; border-bottom: 1px solid rgba(245,236,215,0.2); padding: 20px 0; }
  .pillars .pillar:last-child { border-bottom: none; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .story-list { grid-template-columns: 1fr; }
  .cta-strip .inner { grid-template-columns: 1fr; }
  footer.site .top { grid-template-columns: 1fr; gap: 30px; }
  footer.site .bottom { flex-direction: column; gap: 10px; }

  nav.primary { display: none; }
  nav.primary.open {
    display: flex; flex-direction: column; gap: 18px;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--cream); padding: 24px 28px;
    border-bottom: 1px solid var(--paper-line);
  }
  .menu-btn {
    display: inline-flex; padding: 8px 12px;
    border: 1.5px solid var(--ink); border-radius: 4px;
    font-weight: 700; font-size: 13px; color: var(--ink);
  }
  .site-header .bar { position: relative; }
  .site-header .brand img { width: 96px; height: 96px; }
}

@media (max-width: 560px) {
  .values-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .contact-form .row { grid-template-columns: 1fr; }
}