/* ============================================================
   NZ Subject — landing mockup layout (.nz-subj)
   Structure matches the tutoring landing UI; fonts/colours use
   site tokens (Inter / Fraunces / cream / gold / ink).
   ============================================================ */

.nz-subj{
  --nz-ink:var(--ink, var(--ink));
  --nz-mute:var(--slate, var(--slate));
  --nz-accent:var(--gold, var(--gold));
  --nz-accent-hot:var(--gold-dark, var(--gold-dark));
  --nz-paper:var(--cream, var(--white));
  --nz-wash:var(--cream-2, var(--cream-2));
  --nz-line:var(--line, var(--line));
  --nz-radius:var(--radius, 14px);
  --nz-radius-lg:28px;
  background:var(--bg-body);
  color:var(--nz-ink);
  overflow-x:clip;
  font-family:var(--font-body);
  font-weight:400;
  line-height:1.5;
}

.nz-subj *,
.nz-subj *::before,
.nz-subj *::after{box-sizing:border-box;}

.nz-subj h1,
.nz-subj h2,
.nz-subj h3,
.nz-subj h4{
  font-family:var(--font-heading);
  font-weight:600;
  letter-spacing:-.01em;
  line-height:1.2;
  color:var(--nz-ink);
  margin:0;
}

.nz-subj .eyebrow{
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--gold);
  font-family:var(--font-body);
}

.nz-section-head{margin:0 0 40px;}
.nz-section-head-center{text-align:center;max-width:40rem;margin-left:auto;margin-right:auto;}
.nz-subj .section-head h2,
.nz-how-intro h2,
.nz-cover-copy h2,
.nz-why-copy h2,
.nz-book-side h2{
  font-size:clamp(30px, 3.4vw, 38px);
  line-height:1.12;
  font-weight:600;
}
.nz-section-lead,
.nz-why-body{
  margin:14px 0 0;
  font-size:1rem;
  font-weight:400;
  line-height:1.65;
  color:var(--slate);
  font-family:var(--font-body);
}

.nz-subj .btn svg{width:16px;height:16px;}
.nz-hero-cta .btn{justify-content:center;}

.nz-check-list{
  list-style:none;
  margin:24px 0 28px;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:14px;
}
.nz-check-list li{
  display:flex;
  align-items:flex-start;
  gap:12px;
  font-size:15.5px;
  font-weight:400;
  line-height:1.5;
  color:var(--nz-ink);
  font-family:var(--font-body);
  min-width:0;
}
.nz-check-list strong{font-weight:600;}
.nz-check{
  flex:0 0 auto;
  width:24px;
  height:24px;
  margin-top:1px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.nz-check img{
  width:20px;
  height:20px;
  display:block;
  object-fit:contain;
}

/* ---------- Hero ---------- */
.nz-hero{
  padding:24px 0 8px;
  background:var(--nz-paper);
}
.nz-hero-frame{
  position:relative;
  min-height:clamp(420px, 62vw, 620px);
  border-radius:var(--nz-radius-lg);
  overflow:hidden;
  isolation:isolate;
}
.nz-hero-img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center 30%;
}
.nz-hero-shade{
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg, rgba(0,0,0,.72) 0%, rgba(0,0,0,.45) 42%, rgba(0,0,0,.18) 70%, rgba(0,0,0,.08) 100%),
    linear-gradient(180deg, rgba(0,0,0,.15) 0%, transparent 40%, rgba(0,0,0,.35) 100%);
}
.nz-hero-copy{
  position:relative;
  z-index:1;
  max-width:36rem;
  padding:clamp(36px, 6vw, 72px);
  color:var(--white);
}
.nz-hero-kicker{
  margin:0 0 14px;
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--nz-accent);
  font-family:var(--font-body);
}
.nz-hero-copy h1{
  color:var(--white);
  font-family:var(--font-heading);
  font-weight:600;
  font-size:clamp(34px, 5vw, 52px);
  line-height:1.12;
  max-width:14ch;
}
.nz-hero-lead{
  margin:18px 0 0;
  font-size:1rem;
  font-weight:400;
  line-height:1.65;
  color:rgba(255,255,255,.9);
  max-width:38ch;
  font-family:var(--font-body);
}
.nz-hero-cta{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:28px;
}

/* ---------- How it works ---------- */
.nz-how{
  padding:72px 0 48px;
  background:#f7f7f7;
}
.nz-how-grid{
  display:grid;
  grid-template-columns:minmax(0, .85fr) minmax(0, 1.7fr);
  gap:40px 48px;
  align-items:center;
}
.nz-how-intro{
  max-width:22rem;
  min-width:0;
}
.nz-how-intro h2{
  max-width:100%;
}
.nz-how-intro .nz-section-lead{
  margin-top:16px;
  max-width:28ch;
}
.nz-how-rule{
  display:block;
  width:56px;
  height:4px;
  margin-top:22px;
  border-radius:999px;
  background:var(--nz-accent);
}
.nz-steps{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:20px;
  position:relative;
}
.nz-steps::before,
.nz-steps::after{
  content:"";
  position:absolute;
  left:calc(16.66% + 10px);
  right:calc(16.66% + 10px);
  border-top:2px dashed rgba(227,167,34,.55);
  pointer-events:none;
  z-index:0;
}
.nz-steps::before{top:42%;}
.nz-steps::after{top:58%;}
.nz-step-card{
  position:relative;
  z-index:1;
  background:var(--white);
  border:1px solid var(--nz-line);
  border-radius:var(--nz-radius);
  padding:32px 20px 28px;
  box-shadow:0 12px 30px rgba(26,26,26,.07);
  text-align:center;
  min-width:0;
  transition:
    transform .25s ease,
    box-shadow .25s ease,
    border-color .25s ease;
}
.nz-step-card:hover{
  transform:translateY(-5px);
  box-shadow:0 14px 32px rgba(26,26,26,.08);
  border-color:var(--nz-accent);
}
.nz-step-num{
  position:absolute;
  top:14px;
  left:14px;
  width:30px;
  height:30px;
  border-radius:50%;
  background:var(--nz-ink);
  color:var(--white);
  font-size:13px;
  font-weight:700;
  font-family:var(--font-body);
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.nz-step-icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:56px;
  height:56px;
  margin:10px auto 16px;
}
.nz-step-icon img{
  width:42px;
  height:42px;
  display:block;
  object-fit:contain;
}
.nz-step-card h3{
  font-size:1.125rem;
  font-weight:600;
  margin:0 0 10px;
  font-family:var(--font-heading);
}
.nz-step-card p{
  margin:0;
  font-size:.875rem;
  font-weight:400;
  line-height:1.55;
  color:var(--slate);
  font-family:var(--font-body);
}

/* ---------- Cover / topics ---------- */
.nz-cover{
  padding:40px 0 72px;
  background:var(--nz-paper);
}
.nz-cover-panel{
  background:var(--nz-wash);
  border-radius:28px;
  padding:clamp(32px, 5vw, 56px);
}
.nz-cover-grid{
  display:grid;
  grid-template-columns:minmax(0, 1.05fr) minmax(0, .95fr);
  gap:48px;
  align-items:center;
}
.nz-cover-copy h2{
  max-width:16ch;
  margin-bottom:8px;
}
.nz-cover-list{
  list-style:none;
  margin:18px 0 28px;
  padding:0;
  display:flex;
  flex-direction:column;
}
.nz-cover-list li{
  display:flex;
  align-items:center;
  gap:14px;
  padding:14px 0;
  border-bottom:1px solid var(--nz-line);
  font-size:15.5px;
  font-weight:400;
  line-height:1.4;
  color:var(--ink);
  font-family:var(--font-body);
  min-width:0;
}
.nz-cover-list li:last-child{border-bottom:none;}
.nz-cover-check{
  flex:0 0 auto;
  width:26px;
  height:26px;
  border-radius:50%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.nz-cover-check img{
  width:24px;
  height:24px;
  display:block;
  object-fit:contain;
}
.nz-cover-visual{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:280px;
}
.nz-cover-art{
  display:block;
  width:min(100%, 460px);
  height:auto;
}

/* ---------- Why ---------- */
.nz-why{
  padding:72px 0;
  background:var(--nz-paper);
}
.nz-why-grid{
  display:grid;
  grid-template-columns:minmax(0, 1.05fr) minmax(0, .95fr);
  gap:48px;
  align-items:center;
}
.nz-why-copy h2{
  max-width:18ch;
}
.nz-why-body{
  margin:16px 0 0;
  max-width:48ch;
}
.nz-why-photo{
  min-width:0;
}
.nz-why-photo img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:5/4;
  object-fit:cover;
  border-radius:var(--nz-radius);
}

/* ---------- Voices ---------- */
.nz-voices{
  padding:72px 0 56px;
  background:var(--nz-wash);
}
.nzVoiceSlide{
  overflow:hidden;
  padding-bottom:8px;
}
.nzVoiceSlide .swiper-slide{
  height:auto;
  display:flex;
}
.nzVoiceSlide .testi-card{
  width:100%;
  background:var(--cream);
  min-width:0;
}
.nz-voice-dots{
  position:static !important;
  display:flex;
  justify-content:center;
  align-items:center;
  gap:8px;
  margin-top:28px;
}
.nz-voice-dots .swiper-pagination-bullet{
  width:8px;
  height:8px;
  margin:0 !important;
  border-radius:50%;
  background:rgba(26,26,26,.18);
  opacity:1;
  transition:background .2s ease, transform .2s ease;
}
.nz-voice-dots .swiper-pagination-bullet-active{
  background:var(--gold);
  transform:scale(1.15);
}
/* ---------- Book / lead ---------- */
.nz-book{
  position:relative;
  padding:72px 0 40px;
  background:
    radial-gradient(circle at 92% 12%, rgba(227,167,34,.18), transparent 28%),
    var(--nz-paper);
}
.nz-book::before{
  content:"";
  position:absolute;
  width:140px;
  height:140px;
  right:4%;
  top:8%;
  background-image:radial-gradient(var(--nz-accent) 1.4px, transparent 1.5px);
  background-size:14px 14px;
  opacity:.35;
  pointer-events:none;
}
.nz-book-grid{
  display:grid;
  grid-template-columns:minmax(0, .95fr) minmax(0, 1.05fr);
  gap:48px;
  align-items:start;
  position:relative;
  z-index:1;
}
.nz-book-card{
  background:var(--nz-ink);
  color:var(--white);
  border-radius:24px;
  padding:clamp(28px, 4vw, 40px);
  box-shadow:0 18px 40px rgba(26,26,26,.16);
}
.nz-book-card h2{
  color:var(--white);
  font-family:var(--font-heading);
  font-weight:600;
  font-size:clamp(26px, 3vw, 34px);
  line-height:1.12;
  margin-bottom:10px;
}
.nz-book-card > p{
  margin:0 0 22px;
  font-size:14.5px;
  font-weight:400;
  line-height:1.65;
  color:rgba(255,255,255,.72);
  font-family:var(--font-body);
}
.nz-book-form .inpbox .icon{color:var(--nz-accent);}
.nz-book-form .form-control,
.nz-book-form textarea.form-control{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);
  color:var(--white);
  border-radius:12px;
}
.nz-book-form .form-control::placeholder,
.nz-book-form textarea.form-control::placeholder{
  color:rgba(255,255,255,.45);
}
.nz-book-form .form-control:focus,
.nz-book-form textarea.form-control:focus{
  border-color:var(--nz-accent);
  outline:none;
}
.nz-book-form .btn-gold{
  width:100%;
  border-radius:12px;
  justify-content:center;
}
.nz-book-form .ja-recaptcha-note,
.nz-book-form .ja-recaptcha-note a{
  color:rgba(255,255,255,.55);
}
.nz-book-side h2{
  max-width:16ch;
}
.nz-book-side .nz-section-lead{max-width:42ch;}
.nz-benefit-list{
  list-style:none;
  margin:28px 0;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:18px;
}
.nz-benefit-list .method-item{
  display:flex;
  gap:14px;
  align-items:flex-start;
  min-width:0;
}
.nz-benefit-list .method-item .icon{
  width:46px;
  height:46px;
  flex-shrink:0;
  border-radius:var(--nz-radius);
  background:var(--nz-wash);
  display:flex;
  align-items:center;
  justify-content:center;
}
.nz-benefit-list .method-item .icon img{
  width:24px;
  height:24px;
  display:block;
  object-fit:contain;
}
.nz-benefit-list strong{
  display:block;
  font-size:15.5px;
  font-weight:600;
  font-family:var(--font-body);
  color:var(--ink);
  margin-bottom:4px;
}
.nz-benefit-list span{
  display:block;
  font-size:14px;
  font-weight:400;
  line-height:1.55;
  color:var(--slate);
  font-family:var(--font-body);
}

/* ---------- Help bar ---------- */
.nz-help{
  padding:0 0 72px;
  background:var(--nz-paper);
}
.nz-help-bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  background:var(--nz-wash);
  border-radius:22px;
  padding:22px 28px;
  flex-wrap:wrap;
}
.nz-help-copy{
  display:flex;
  align-items:center;
  gap:16px;
  min-width:0;
}
.nz-help-icon{
  flex:0 0 auto;
  width:52px;
  height:52px;
  border-radius:50%;
  background:var(--nz-accent);
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.nz-help-icon img{
  width:24px;
  height:24px;
  display:block;
  object-fit:contain;
}
.nz-help-copy strong{
  display:block;
  font-family:var(--font-heading);
  font-size:clamp(18px, 2vw, 24px);
  font-weight:600;
  color:var(--ink);
  line-height:1.2;
}
.nz-help-copy p{
  margin:4px 0 0;
  font-size:14px;
  font-weight:400;
  color:var(--slate);
  font-family:var(--font-body);
}

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .nz-how-grid{
    grid-template-columns:1fr;
    gap:28px;
  }
  .nz-how-intro{max-width:none;}
  .nz-how-intro h2{max-width:none;}
  .nz-steps{
    grid-template-columns:1fr;
    gap:16px;
  }
  .nz-steps::before,
  .nz-steps::after{display:none;}
  .nz-cover-grid,
  .nz-why-grid,
  .nz-book-grid{
    grid-template-columns:1fr;
    gap:20px;
  }
  .nz-cover-visual{order:-1;min-height:220px;}
  .nz-cover-panel{padding:28px 22px;border-radius:22px;}
  .nz-cover-art{width:min(100%, 360px);}
  .nz-why-photo{order:-1;}
}

@media (max-width: 720px){
  .nz-hero{padding:12px 0 0;}
  .nz-hero-frame{
    min-height:0;
    aspect-ratio:4 / 3;
    border-radius:20px;
  }
  .nz-hero-copy{padding:24px 20px 24px;}
  .nz-hero-copy h1{max-width:none;font-size:clamp(30px, 9vw, 40px);}
  .nz-hero-cta{flex-direction:column;align-items:stretch;}
  .nz-hero-cta .nz-btn{width:100%;}
  .nz-how,
  .nz-cover,
  .nz-why,
  .nz-voices,
  .nz-book{padding:36px 0;}
  .nz-help{padding-bottom:36px;}
  .nz-help-bar{
    padding:20px;
    flex-direction:column;
    align-items:stretch;
  }
  .nz-help-bar .nz-btn{width:100%;}
}