/* ============================================
   NIHONGO INDIA v3
   Mobile-first. Tight kerning. Fixed spacing.
   Palette: #3a86ff / #fb5607 / #ffbe0b
   Fonts: Helvetica Neue + Inter
   ============================================ */

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

:root {
  --blue:       #3a86ff;
  --blue-dark:  #1a6fe0;
  --blue-dim:   rgba(58,134,255,0.10);
  --orange:     #fb5607;
  --orange-dark:#e04900;
  --orange-dim: rgba(251,86,7,0.10);
  --amber:      #ffbe0b;
  --amber-dim:  rgba(255,190,11,0.14);

  --ink:        #0f0f14;
  --ink-mid:    #3a3a4a;
  --muted:      #6b6b80;
  --cream:      #f7f7fb;
  --border:     #e3e3ee;
  --white:      #ffffff;
  --success:    #1db954;

  --font-display: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --ls-tight:  -0.03em;
  --ls-snug:   -0.02em;
  --ls-normal: -0.01em;
  --ls-caps:    0.08em;

  --r-sm:  6px;
  --r-md:  12px;
  --r-lg:  20px;
  --r-xl:  32px;

  --sh-sm: 0 1px 4px rgba(15,15,20,0.07);
  --sh-md: 0 4px 20px rgba(15,15,20,0.09);
  --sh-lg: 0 12px 44px rgba(15,15,20,0.13);

  --ease: 0.2s cubic-bezier(0.4,0,0.2,1);

  /* Spacing scale */
  --sp-2:  8px;
  --sp-3:  12px;
  --sp-4:  16px;
  --sp-5:  20px;
  --sp-6:  24px;
  --sp-8:  32px;
  --sp-10: 40px;
  --sp-12: 48px;
  --sp-16: 64px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  letter-spacing: var(--ls-normal);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }

/* ── Type scale (mobile-first, scales up) ── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  letter-spacing: var(--ls-tight);
  line-height: 1.15;
  color: var(--ink);
}
h1 { font-size: 2rem;   font-weight: 800; }
h2 { font-size: 1.6rem; font-weight: 700; }
h3 { font-size: 1.1rem; font-weight: 700; }
h4 { font-size: 0.9rem; font-weight: 700; }
p  { font-size: 0.95rem; color: var(--muted); line-height: 1.75; }
strong { font-weight: 700; color: var(--ink-mid); }

@media (min-width: 768px) {
  h1 { font-size: 2.8rem; }
  h2 { font-size: 2.2rem; }
  h3 { font-size: 1.25rem; }
  p  { font-size: 1rem; }
}
@media (min-width: 1024px) {
  h1 { font-size: 3.4rem; }
  h2 { font-size: 2.6rem; }
}

/* ── Layout ── */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 768px) { .container { padding: 0 32px; } }

.section    { padding: 56px 0; }
.section-sm { padding: 40px 0; }
@media (min-width: 768px) {
  .section    { padding: 80px 0; }
  .section-sm { padding: 52px 0; }
}
@media (min-width: 1024px) {
  .section    { padding: 96px 0; }
}

/* ── Eyebrow ── */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-body); font-size: 0.7rem; font-weight: 700;
  letter-spacing: var(--ls-caps); text-transform: uppercase;
  color: var(--orange); margin-bottom: 12px;
}
.eyebrow::before {
  content: ''; width: 18px; height: 2px;
  background: var(--orange); border-radius: 2px; flex-shrink: 0;
}

/* ── Section header ── */
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 40px;
}
.section-header p { margin-top: 10px; }
@media (min-width: 768px) { .section-header { margin-bottom: 52px; } }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font-family: var(--font-body); font-size: 0.88rem; font-weight: 700;
  letter-spacing: var(--ls-snug);
  padding: 12px 22px; border-radius: var(--r-xl);
  border: 2px solid transparent; cursor: pointer;
  transition: all var(--ease); white-space: nowrap;
  text-decoration: none; line-height: 1;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.btn-primary {
  background: var(--blue); color: #fff; border-color: var(--blue);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--blue-dark); border-color: var(--blue-dark);
  box-shadow: 0 4px 16px rgba(58,134,255,0.32);
}
.btn-orange {
  background: var(--orange); color: #fff; border-color: var(--orange);
}
.btn-orange:hover, .btn-orange:focus-visible {
  background: var(--orange-dark); border-color: var(--orange-dark);
  box-shadow: 0 4px 16px rgba(251,86,7,0.32);
}
.btn-outline {
  background: transparent; color: var(--ink); border-color: var(--border);
}
.btn-outline:hover, .btn-outline:focus-visible {
  border-color: var(--blue); color: var(--blue);
}
.btn-white {
  background: #fff; color: var(--ink); border-color: #fff;
}
.btn-white:hover, .btn-white:focus-visible { background: var(--cream); }
.btn-lg { padding: 15px 30px; font-size: 0.95rem; }

/* ── Navigation ── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 60px;
}
.nav-logo {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-size: 1.05rem;
  font-weight: 800; color: var(--ink); letter-spacing: var(--ls-tight);
}
.logo-jp {
  width: 32px; height: 32px; border-radius: 7px;
  background: var(--blue); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem; font-weight: 900; flex-shrink: 0;
}
.nav-links { display: none; }
.nav-cta   { display: none; }
.nav-hamburger {
  display: flex; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
  -webkit-tap-highlight-color: transparent;
}
.nav-hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--ink); border-radius: 2px;
  transition: all var(--ease);
}
.mobile-menu {
  display: none; flex-direction: column;
  background: #fff; border-top: 1px solid var(--border);
  padding: 16px 20px 20px; gap: 0;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 1rem; font-weight: 600; color: var(--ink);
  padding: 13px 0; border-bottom: 1px solid var(--border);
  letter-spacing: var(--ls-tight);
}
.mobile-menu a:last-of-type { border-bottom: none; }
.mobile-menu .btn {
  margin-top: 12px; width: 100%;
}

@media (min-width: 768px) {
  .nav-inner { height: 64px; }
  .nav-links {
    display: flex; align-items: center; gap: 28px; list-style: none;
  }
  .nav-links a {
    font-size: 0.85rem; font-weight: 600; color: var(--muted);
    transition: color var(--ease);
  }
  .nav-links a:hover, .nav-links a.active { color: var(--ink); }
  .nav-cta       { display: inline-flex; }
  .nav-hamburger { display: none; }
}

/* ── Hero ── */
.hero {
  background: var(--ink);
  padding: 56px 0 48px;
  position: relative; overflow: hidden;
}
.hero-bg-kana {
  position: absolute; font-size: 14rem; font-weight: 900;
  color: rgba(255,255,255,0.025); line-height: 1;
  top: -20px; right: -30px; pointer-events: none;
  font-family: var(--font-body); letter-spacing: -8px;
  user-select: none;
}
.hero-grid { display: flex; flex-direction: column; gap: 36px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14);
  border-radius: 100px; padding: 5px 14px 5px 6px;
  font-size: 0.75rem; color: rgba(255,255,255,0.7); font-weight: 600;
  margin-bottom: 16px;
}
.hero-badge-pill {
  background: var(--orange); border-radius: 100px;
  padding: 2px 10px; color: #fff; font-size: 0.7rem; font-weight: 700;
}
.hero h1 { color: #fff; margin-bottom: 14px; }
.hero h1 .accent { color: var(--amber); }
.hero-sub {
  color: rgba(255,255,255,0.65); font-size: 0.95rem;
  margin-bottom: 28px; line-height: 1.75;
}
.hero-actions {
  display: flex; flex-direction: column; gap: 10px; width: 100%;
}
.hero-actions .btn { width: 100%; }
.hero-trust {
  margin-top: 20px; color: rgba(255,255,255,0.42); font-size: 0.78rem;
  font-weight: 500; display: flex; flex-wrap: wrap; gap: 4px 8px;
}
.trust-sep { opacity: 0.4; }
.hero-visual { display: none; }

@media (min-width: 640px) {
  .hero-actions { flex-direction: row; flex-wrap: wrap; }
  .hero-actions .btn { width: auto; }
}
@media (min-width: 900px) {
  .hero { padding: 80px 0 72px; }
  .hero-bg-kana { font-size: 22rem; right: -60px; }
  .hero-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 64px; align-items: center;
  }
  .hero-visual { display: flex; align-items: center; justify-content: center; }
  .hero-sub { font-size: 1.05rem; }
}

/* Hero visual card */
.hero-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-lg); padding: 28px; width: 100%;
}
.hero-card-kana { font-size: 3.4rem; line-height: 1; margin-bottom: 10px; letter-spacing: -4px; color: #fff; }
.hero-card h3 { color: #fff; font-size: 1rem; font-weight: 700; margin-bottom: 3px; }
.hero-card p  { color: rgba(255,255,255,0.5); font-size: 0.8rem; margin: 0; }
.hero-card-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 18px; }
.hero-mini-card {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-sm); padding: 10px 6px; text-align: center;
}
.hero-mini-card .kana  { font-size: 1.6rem; display: block; margin-bottom: 3px; color: var(--amber); }
.hero-mini-card .label { font-size: 0.65rem; color: rgba(255,255,255,0.4); font-weight: 600; letter-spacing: var(--ls-caps); text-transform: uppercase; }

/* ── Stats bar ── */
.stats-bar { background: var(--cream); border-bottom: 1px solid var(--border); padding: 24px 0; }
.stats-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; text-align: center;
}
.stat-item h3 {
  font-size: 1.7rem; font-weight: 900; color: var(--blue);
  font-family: var(--font-display); letter-spacing: var(--ls-tight);
}
.stat-item p { font-size: 0.76rem; margin-top: 2px; color: var(--muted); }
@media (min-width: 640px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  .stat-item h3 { font-size: 2rem; }
}

/* ── Video ── */
.video-section { background: var(--cream); }
.video-grid {
  display: flex; flex-direction: column; gap: 36px;
}
.video-wrapper {
  border-radius: var(--r-lg); overflow: hidden;
  box-shadow: var(--sh-lg);
  background: var(--ink); aspect-ratio: 16/9;
  position: relative; width: 100%;
}
.video-wrapper iframe {
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%; border: none; display: block;
}
.video-text h2   { margin-bottom: 14px; }
.video-text > p  { margin-bottom: 18px; }
.video-features  { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.video-features li {
  display: flex; align-items: flex-start; gap: 10px;
  font-weight: 600; color: var(--ink-mid); font-size: 0.9rem;
}
.video-features li::before {
  content: ''; width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px;
  border-radius: 50%; background: rgba(29,185,84,0.12);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6l3 3 5-5' stroke='%231db954' stroke-width='1.8' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center; background-size: 12px;
}
@media (min-width: 900px) {
  .video-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
}

/* ── Why Japanese ── */
.why-grid {
  display: grid; grid-template-columns: 1fr; gap: 14px;
}
.why-card {
  background: var(--cream); border-radius: var(--r-md);
  padding: 24px 20px; border: 1px solid var(--border);
  transition: box-shadow var(--ease), border-color var(--ease);
}
.why-card:hover { box-shadow: var(--sh-md); border-color: var(--blue); }
.why-icon  { font-size: 1.8rem; margin-bottom: 12px; display: block; }
.why-card h3 { color: var(--ink); margin-bottom: 6px; }
.why-card p  { font-size: 0.87rem; }
@media (min-width: 600px)  { .why-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .why-grid { grid-template-columns: repeat(3, 1fr); } }

/* ── Courses ── */
.courses { background: var(--cream); }
.courses-grid {
  display: grid; grid-template-columns: 1fr; gap: 20px;
}
.course-card {
  background: #fff; border-radius: var(--r-md);
  border: 1.5px solid var(--border); overflow: hidden;
  display: flex; flex-direction: column;
  transition: box-shadow var(--ease), border-color var(--ease);
  position: relative;
}
.course-card:hover       { border-color: var(--blue); box-shadow: var(--sh-md); }
.course-card.featured    { border-color: var(--orange); }
.course-card.featured:hover { border-color: var(--orange); box-shadow: 0 4px 20px rgba(251,86,7,0.15); }
.course-badge {
  position: absolute; top: 0; right: 20px;
  background: var(--orange); color: #fff;
  font-size: 0.62rem; font-weight: 800; letter-spacing: var(--ls-caps);
  text-transform: uppercase; padding: 4px 10px;
  border-radius: 0 0 6px 6px;
}
.course-header { padding: 24px 20px 14px; }
.course-tag {
  display: inline-block; font-size: 0.65rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: var(--ls-caps);
  padding: 3px 10px; border-radius: 100px; margin-bottom: 10px;
}
.tag-beginner { background: var(--blue-dim);   color: var(--blue); }
.tag-n5       { background: var(--orange-dim); color: var(--orange); }
.tag-advanced { background: var(--amber-dim);  color: #9a6e00; }
.course-header h3 { color: var(--ink); margin-bottom: 6px; }
.course-header p  { font-size: 0.85rem; }
.course-price { padding: 0 20px 14px; display: flex; align-items: baseline; gap: 5px; }
.price-amount {
  font-size: 1.9rem; font-weight: 900; color: var(--ink);
  font-family: var(--font-display); letter-spacing: var(--ls-tight);
}
.price-label { font-size: 0.8rem; color: var(--muted); }
.course-features {
  padding: 0 20px 20px; list-style: none;
  display: flex; flex-direction: column; gap: 8px;
}
.course-features li {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 0.85rem; color: var(--ink-mid); font-weight: 500;
}
.course-features li::before {
  content: '日'; color: var(--orange); font-size: 0.68rem;
  font-weight: 900; flex-shrink: 0; margin-top: 3px;
}
.course-footer { padding: 14px 20px 20px; border-top: 1px solid var(--border); margin-top: auto; }
.course-footer .btn { width: 100%; }
@media (min-width: 768px)  { .courses-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .courses-grid { grid-template-columns: repeat(3, 1fr); } }

/* ── How It Works ── */
.steps-grid {
  display: flex; flex-direction: column; gap: 28px;
}
.step-item   { display: flex; gap: 16px; align-items: flex-start; text-align: left; }
.step-num {
  width: 48px; height: 48px; flex-shrink: 0; border-radius: 50%;
  background: var(--blue); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 900;
  font-family: var(--font-display);
  box-shadow: 0 3px 12px rgba(58,134,255,0.28);
  letter-spacing: var(--ls-tight);
}
.step-text h3 { color: var(--ink); margin-bottom: 5px; }
.step-text p  { font-size: 0.88rem; }

@media (min-width: 768px) {
  .steps-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 36px; position: relative;
  }
  .steps-grid::before {
    content: ''; position: absolute; top: 23px;
    left: calc(16.66% + 16px); right: calc(16.66% + 16px);
    height: 1.5px; background: var(--border); z-index: 0;
  }
  .step-item {
    flex-direction: column; align-items: center;
    text-align: center; position: relative; z-index: 1; gap: 0;
  }
  .step-num   { margin-bottom: 16px; }
  .step-text  { width: 100%; }
}

/* ── Testimonials ── */
.testimonials { background: var(--ink); }
.testimonials .section-header h2 { color: #fff; }
.testimonials .section-header p  { color: rgba(255,255,255,0.5); }
.testimonials .eyebrow { color: var(--amber); }
.testimonials .eyebrow::before { background: var(--amber); }
.testi-grid { display: flex; flex-direction: column; gap: 16px; }
.testi-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--r-md); padding: 22px 20px;
}
.testi-stars { color: var(--amber); font-size: 0.82rem; margin-bottom: 12px; letter-spacing: 2px; }
.testi-text  { color: rgba(255,255,255,0.75); line-height: 1.7; font-size: 0.9rem; margin-bottom: 16px; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 10px; }
.testi-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--blue); display: flex; align-items: center;
  justify-content: center; font-size: 0.95rem; font-weight: 800;
  color: #fff; flex-shrink: 0;
}
.testi-name { font-weight: 700; color: #fff; font-size: 0.85rem; letter-spacing: var(--ls-tight); }
.testi-role { font-size: 0.73rem; color: rgba(255,255,255,0.4); }
@media (min-width: 768px) {
  .testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
}

/* ── FAQ ── */
.faq-list { display: flex; flex-direction: column; gap: 8px; }
.faq-item {
  border: 1.5px solid var(--border); border-radius: var(--r-md); overflow: hidden;
}
.faq-q {
  width: 100%; background: none; border: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 20px; text-align: left; gap: 16px;
  font-family: var(--font-body); font-size: 0.92rem; font-weight: 700;
  color: var(--ink); letter-spacing: var(--ls-tight);
  -webkit-tap-highlight-color: transparent;
  line-height: 1.4;
}
.faq-q:hover { background: var(--cream); }
.faq-icon {
  width: 28px; height: 28px; min-width: 28px; border-radius: 50%;
  background: var(--cream); border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--blue); flex-shrink: 0;
  transition: transform var(--ease), background var(--ease), border-color var(--ease);
  font-weight: 700; line-height: 1;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg); background: var(--blue); color: #fff; border-color: var(--blue);
}
.faq-a {
  display: none;
  padding: 0 20px 18px;
  color: var(--muted); font-size: 0.9rem; line-height: 1.75;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.faq-item.open .faq-a { display: block; }

/* ── CTA Banner ── */
.cta-banner {
  background: var(--blue); padding: 60px 0;
  text-align: center; position: relative; overflow: hidden;
}
.cta-banner::before {
  content: 'にほんご'; position: absolute;
  font-size: 8rem; color: rgba(255,255,255,0.05);
  top: -10px; left: 50%; transform: translateX(-50%);
  white-space: nowrap; pointer-events: none; font-weight: 900; letter-spacing: -4px;
}
.cta-banner h2 { color: #fff; margin-bottom: 10px; }
.cta-banner p  { color: rgba(255,255,255,0.75); font-size: 1rem; margin-bottom: 28px; }
.cta-actions   { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.cta-actions .btn { width: 100%; max-width: 300px; }
@media (min-width: 640px) {
  .cta-actions { flex-direction: row; justify-content: center; }
  .cta-actions .btn { width: auto; max-width: none; }
  .cta-banner { padding: 80px 0; }
}

/* ── Footer ── */
footer { background: var(--ink); padding: 48px 0 28px; }
.footer-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 32px; padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-brand {
  grid-column: 1 / -1;
}
.footer-brand .nav-logo { color: #fff; margin-bottom: 12px; display: flex; }
.footer-brand .logo-jp  { background: var(--orange); }
.footer-brand p { color: rgba(255,255,255,0.38); font-size: 0.85rem; line-height: 1.7; max-width: 320px; }
footer h4 {
  color: #fff; font-size: 0.72rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: var(--ls-caps);
  margin-bottom: 14px;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-links a {
  color: rgba(255,255,255,0.42); font-size: 0.85rem; font-weight: 500;
  transition: color var(--ease);
}
.footer-links a:hover { color: #fff; }
.footer-bottom {
  padding-top: 22px; display: flex;
  flex-direction: column; gap: 6px;
}
.footer-bottom p { color: rgba(255,255,255,0.25); font-size: 0.75rem; margin: 0; }
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: row; justify-content: space-between; }
}

/* ── About page ── */
.about-hero { background: var(--ink); padding: 56px 0; }
.about-hero-grid { display: flex; flex-direction: column; gap: 36px; }
.about-hero h1 { color: #fff; }
.about-hero .hero-sub {
  color: rgba(255,255,255,0.6); font-size: 0.95rem;
  margin: 14px 0 0; line-height: 1.75;
}
.teacher-visual {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-lg); padding: 28px; text-align: center; color: #fff;
}
.teacher-avatar-placeholder {
  width: 96px; height: 96px; border-radius: 50%;
  background: var(--orange); margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center; font-size: 2.4rem;
}
.teacher-visual h3 { color: #fff; margin-bottom: 3px; }
.teacher-visual .role { color: rgba(255,255,255,0.5); font-size: 0.85rem; }
.cert-pills { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-top: 16px; }
.cert-pill {
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15);
  border-radius: 100px; padding: 3px 11px;
  color: rgba(255,255,255,0.7); font-size: 0.7rem; font-weight: 600;
}
@media (min-width: 900px) {
  .about-hero { padding: 72px 0; }
  .about-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
}

.values-grid {
  display: grid; grid-template-columns: 1fr; gap: 16px;
}
.value-card {
  border-left: 3px solid var(--orange); padding: 20px 20px 20px 22px;
  background: var(--cream); border-radius: 0 var(--r-md) var(--r-md) 0;
}
.value-card h3 { color: var(--ink); margin-bottom: 6px; }
.value-card p  { font-size: 0.87rem; }
@media (min-width: 640px)  { .values-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .values-grid { grid-template-columns: repeat(3, 1fr); } }

.methodology-grid {
  display: flex; flex-direction: column; gap: 36px;
}
@media (min-width: 900px) {
  .methodology-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
}
.methodology-grid p + p { margin-top: 14px; }

.credential-box {
  background: var(--cream); border-radius: var(--r-lg);
  padding: 28px 24px; border: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 18px;
}
.credential-item { display: flex; gap: 14px; align-items: flex-start; }
.credential-icon {
  width: 38px; height: 38px; flex-shrink: 0; border-radius: var(--r-sm);
  background: var(--blue); display: flex; align-items: center;
  justify-content: center; color: #fff; font-size: 0.95rem;
}
.credential-item h4 { color: var(--ink); margin-bottom: 2px; }
.credential-item p  { font-size: 0.83rem; margin: 0; }

/* ── Contact page ── */
.contact-hero { background: var(--ink); padding: 52px 0; text-align: center; }
.contact-hero h1 { color: #fff; margin-bottom: 12px; }
.contact-hero p  { color: rgba(255,255,255,0.6); font-size: 0.95rem; max-width: 460px; margin: 0 auto; }

.contact-grid { display: flex; flex-direction: column; gap: 36px; }
@media (min-width: 900px) {
  .contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 52px; align-items: start; }
}

.contact-info  { display: flex; flex-direction: column; gap: 12px; }
.contact-info-intro h2 { margin-bottom: 6px; }
.contact-info-intro p  { margin-bottom: 20px; }
.contact-info-item {
  background: var(--cream); border-radius: var(--r-md);
  padding: 16px; display: flex; align-items: flex-start; gap: 12px;
  border: 1px solid var(--border);
}
.contact-icon {
  width: 38px; height: 38px; flex-shrink: 0; border-radius: var(--r-sm);
  background: var(--blue); color: #fff; display: flex;
  align-items: center; justify-content: center; font-size: 0.95rem;
}
.contact-info-item h4  { font-weight: 700; color: var(--ink); margin-bottom: 2px; }
.contact-info-item p   { font-size: 0.84rem; margin: 0; color: var(--muted); }
.contact-info-item p + p { margin-top: 2px; }
.contact-info-item a   { color: var(--blue); font-weight: 600; }
.contact-payment-note {
  background: var(--cream); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 14px 16px;
}
.contact-payment-note p { font-size: 0.82rem; margin: 0; color: var(--muted); }

/* ── Form ── */
.form-card {
  background: #fff; border-radius: var(--r-lg);
  padding: 28px 20px; box-shadow: var(--sh-md);
  border: 1.5px solid var(--border);
}
@media (min-width: 480px) { .form-card { padding: 36px 32px; } }

.form-card > h2 { margin-bottom: 6px; }
.form-card > p  { margin-bottom: 24px; font-size: 0.9rem; }
.form-group     { display: flex; flex-direction: column; gap: 5px; margin-bottom: 16px; }
.form-group:last-of-type { margin-bottom: 0; }
.form-group label {
  font-weight: 700; font-size: 0.8rem; color: var(--ink); letter-spacing: var(--ls-normal);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 11px 13px;
  border: 1.5px solid var(--border); border-radius: var(--r-sm);
  font-family: var(--font-body); font-size: 0.92rem; color: var(--ink);
  background: var(--white); outline: none;
  transition: border-color var(--ease);
  -webkit-appearance: none; appearance: none;
  letter-spacing: var(--ls-normal);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--blue); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }
.form-submit { margin-top: 20px; }
.form-submit .btn { width: 100%; padding: 15px; font-size: 0.95rem; }
.form-note {
  text-align: center; font-size: 0.75rem; color: var(--muted); margin-top: 10px;
}
.form-success {
  display: none; background: rgba(29,185,84,0.07);
  border: 1px solid rgba(29,185,84,0.25); border-radius: var(--r-md);
  padding: 16px; text-align: center; color: var(--success);
  font-weight: 700; margin-top: 14px; font-size: 0.88rem;
}

/* ── Quick FAQ cards (contact page) ── */
.quick-faq-grid {
  display: grid; grid-template-columns: 1fr; gap: 14px;
}
.quick-faq-card {
  background: #fff; border-radius: var(--r-md); padding: 20px;
  border: 1px solid var(--border);
}
.quick-faq-card .icon { font-size: 1.3rem; margin-bottom: 8px; }
.quick-faq-card h3 { font-size: 0.92rem; margin-bottom: 5px; }
.quick-faq-card p  { font-size: 0.83rem; }
@media (min-width: 640px)  { .quick-faq-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px)  { .quick-faq-grid { grid-template-columns: repeat(3, 1fr); } }

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex; align-items: center; gap: 7px;
  justify-content: center; margin-bottom: 12px;
  font-size: 0.76rem; color: rgba(255,255,255,0.4); font-weight: 500;
}
.breadcrumb a { color: var(--amber); }

/* ── Utilities ── */
.text-center { text-align: center; }

/* ── Accessibility ── */
:focus-visible {
  outline: 2px solid var(--blue); outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ── Optgroup styling ── */
.form-group select optgroup {
  font-weight: 800;
  color: var(--ink);
  font-size: 0.8rem;
  letter-spacing: var(--ls-caps);
}
.form-group select option {
  font-weight: 500;
  color: var(--ink-mid);
  padding-left: 8px;
}