:root{
    --ink:#0F1B2D;
    --ink-soft:#4B5768;
    --paper:#F3F5F8;
    --paper-alt:#FFFFFF;
    --blue:#1D5FE0;
    --blue-deep:#123E9C;
    --sky:#E3ECFF;
    --gold:#F2A93B;
    --gold-deep:#C9821C;
    --line:#DDE3EC;
    --radius:14px;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Inter',sans-serif;
    color:var(--ink);
    background:var(--paper);
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
  }
  img,svg{display:block; max-width:100%;}
  a{color:inherit; text-decoration:none;}
  ul{list-style:none;}
  h1,h2,h3,h4{
    font-family:'Space Grotesk',sans-serif;
    font-weight:700;
    line-height:1.08;
    letter-spacing:-0.01em;
  }
  .mono{font-family:'JetBrains Mono',monospace;}
  .wrap{max-width:1180px; margin:0 auto; padding:0 32px;}
  section{padding:96px 0;}
  .eyebrow{
    font-family:'JetBrains Mono',monospace;
    font-size:12.5px;
    font-weight:700;
    letter-spacing:0.14em;
    text-transform:uppercase;
    color:var(--blue-deep);
    display:inline-flex;
    align-items:center;
    gap:8px;
    margin-bottom:16px;
  }
  .eyebrow::before{
    content:"";
    width:18px; height:2px;
    background:var(--gold);
    display:inline-block;
  }
  .btn{
    display:inline-flex;
    align-items:center;
    gap:10px;
    padding:14px 26px;
    border-radius:100px;
    font-weight:700;
    font-size:15px;
    border:2px solid transparent;
    cursor:pointer;
    transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
    font-family:'Inter',sans-serif;
  }
  .btn-primary{
    background:var(--ink);
    color:#fff;
    box-shadow:0 1px 0 rgba(15,27,45,.05);
  }
  .btn-primary:hover{background:var(--blue-deep); transform:translateY(-2px);}
  .btn-ghost{
    background:transparent;
    border-color:var(--ink);
    color:var(--ink);
  }
  .btn-ghost:hover{background:var(--ink); color:#fff;}
  .btn-light{background:#fff; color:var(--ink);}
  .btn-light:hover{background:var(--gold); border-color:var(--gold); transform:translateY(-2px);}

  /* ---------- HEADER ---------- */
  header{
    position:sticky; top:0; z-index:50;
    background:rgba(243,245,248,.88);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .nav{
    display:flex; align-items:center; justify-content:space-between;
    padding:16px 0; position:relative;
  }
  .logo{
    display:flex; align-items:center; gap:10px;
    font-family:'Space Grotesk',sans-serif;
    font-weight:700; font-size:19px;
  }
  .logo-badge{
    width:38px; height:38px; border-radius:10px;
    background:var(--ink);
    display:flex; align-items:center; justify-content:center;
    position:relative;
    flex-shrink:0;
  }
  .logo-badge svg{width:22px; height:22px;}
  .logo small{
    display:block; font-family:'JetBrains Mono',monospace;
    font-size:10px; font-weight:500; letter-spacing:.08em;
    color:var(--ink-soft); text-transform:uppercase; margin-top:-2px;
  }
  .nav-links{display:flex; align-items:center; gap:34px;}
  .nav-links a{
    font-size:14.5px; font-weight:600; color:var(--ink-soft);
    transition:color .15s ease;
  }
  .nav-links a:hover{color:var(--ink);}
  .nav-cta{display:flex; align-items:center; gap:16px;}
  .nav-toggle{display:none; background:none; border:none; cursor:pointer;}
  .nav-toggle span{display:block; width:24px; height:2px; background:var(--ink); margin:5px 0;}

  /* ---------- HERO ---------- */
  .hero{padding:76px 0 40px;}
  .hero-grid{
    display:grid; grid-template-columns:1.05fr 0.95fr; gap:56px; align-items:center;
  }
  .hero h1{font-size:clamp(38px,5vw,60px); margin-bottom:22px;}
  .hero h1 em{
    font-style:normal; color:var(--blue);
    position:relative;
  }
  .hero p.lead{
    font-size:18px; color:var(--ink-soft); max-width:520px; margin-bottom:32px;
  }
  .hero-actions{display:flex; align-items:center; gap:22px; flex-wrap:wrap;}
  .hero-note{font-size:13.5px; color:var(--ink-soft); font-weight:600;}
  .stat-row{display:flex; gap:36px; margin-top:52px; flex-wrap:wrap;}
  .stat b{
    font-family:'Space Grotesk',sans-serif; font-size:28px; display:block; color:var(--ink);
  }
  .stat span{font-size:13px; color:var(--ink-soft); font-weight:600;}

  /* report card signature visual */
  .report-card{
    background:var(--paper-alt);
    border:1px solid var(--line);
    border-radius:20px;
    padding:28px 28px 24px;
    box-shadow:0 30px 60px -20px rgba(15,27,45,.18);
    position:relative;
    transform:rotate(1.2deg);
  }
  .report-card::after{
    content:"VERIFIED RESULTS";
    position:absolute; top:26px; right:26px;
    font-family:'JetBrains Mono',monospace;
    font-size:10px; font-weight:700; letter-spacing:.08em;
    color:var(--gold-deep);
    border:1.5px solid var(--gold);
    padding:5px 9px; border-radius:6px;
    transform:rotate(6deg);
  }
  .report-card-head{
    display:flex; justify-content:space-between; align-items:flex-start;
    margin-bottom:22px; padding-right:110px;
  }
  .report-card-head .mono{font-size:11px; color:var(--ink-soft); letter-spacing:.06em;}
  .report-card-head h4{font-size:17px; margin-top:4px;}
  .grade-track{display:flex; align-items:flex-end; gap:14px; height:150px; margin:18px 0 8px; padding-top:10px;}
  .grade-bar{flex:1; display:flex; flex-direction:column; align-items:center; gap:10px; justify-content:flex-end; height:100%;}
  .grade-bar .bar{width:100%; border-radius:8px 8px 4px 4px; background:var(--sky); position:relative;}
  .grade-bar.now .bar{background:linear-gradient(180deg,var(--blue),var(--blue-deep));}
  .grade-bar .letter{font-family:'JetBrains Mono',monospace; font-weight:700; font-size:13px;}
  .grade-bar .month{font-size:11px; color:var(--ink-soft); font-weight:600;}
  .report-card-foot{
    display:flex; justify-content:space-between; align-items:center;
    border-top:1px dashed var(--line); padding-top:16px; margin-top:6px;
  }
  .report-card-foot .who{display:flex; align-items:center; gap:10px;}
  .avatar-dot{width:34px; height:34px; border-radius:50%; background:var(--gold); display:flex; align-items:center; justify-content:center; font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:13px; color:var(--ink);}
  .report-card-foot .who div{font-size:12.5px; font-weight:600; color:var(--ink-soft);}
  .report-card-foot .who b{display:block; font-size:14px; color:var(--ink);}

  /* ---------- TRUST BAR ---------- */
  .trust{background:var(--ink); color:#fff; padding:0;}
  .trust .wrap{
    display:grid; grid-template-columns:repeat(4,1fr); gap:0;
  }
  .trust-item{
    padding:30px 26px; border-right:1px solid rgba(255,255,255,.1);
    display:flex; gap:14px; align-items:flex-start;
  }
  .trust-item:last-child{border-right:none;}
  .trust-item svg{flex-shrink:0; width:26px; height:26px; color:var(--gold);}
  .trust-item h5{font-family:'Space Grotesk',sans-serif; font-size:15px; margin-bottom:4px;}
  .trust-item p{font-size:12.5px; color:#B9C2D0;}

  /* ---------- SECTION HEAD ---------- */
  .sec-head{max-width:640px; margin-bottom:52px;}
  .sec-head h2{font-size:clamp(28px,3.4vw,40px); margin-bottom:14px;}
  .sec-head p{color:var(--ink-soft); font-size:16.5px;}
  .sec-head.center{margin-left:auto; margin-right:auto; text-align:center;}

  /* ---------- PROGRAMS ---------- */
  .programs-grid{
    display:grid; grid-template-columns:repeat(3,1fr); gap:20px;
  }
  .program-card{
    background:var(--paper-alt); border:1px solid var(--line); border-radius:var(--radius);
    padding:26px; transition:transform .18s ease, box-shadow .18s ease; cursor:pointer;
  }
  .program-card:hover{transform:translateY(-4px); box-shadow:0 16px 32px -18px rgba(15,27,45,.22);}
  .program-tag{
    display:inline-block; font-family:'JetBrains Mono',monospace; font-size:11px; font-weight:700;
    color:var(--blue-deep); background:var(--sky); padding:4px 9px; border-radius:6px; margin-bottom:14px;
  }
  .program-card h4{font-size:18px; margin-bottom:8px;}
  .program-card p{font-size:14px; color:var(--ink-soft);}

  /* ---------- FRAMEWORK ---------- */
  .framework{background:var(--ink); color:#fff;}
  .framework .eyebrow{color:var(--gold);}
  .framework .eyebrow::before{background:var(--gold);}
  .framework .sec-head p{color:#B9C2D0;}
  .framework-steps{display:grid; grid-template-columns:repeat(3,1fr); gap:24px; counter-reset:step;}
  .fw-step{
    background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.1); border-radius:var(--radius);
    padding:28px; position:relative;
  }
  .fw-step .num{
    font-family:'JetBrains Mono',monospace; font-size:13px; font-weight:700; color:var(--gold);
    display:block; margin-bottom:18px;
  }
  .fw-step h4{font-size:19px; margin-bottom:10px;}
  .fw-step p{font-size:14px; color:#B9C2D0;}
  .fw-arrow{display:flex; align-items:center; justify-content:center; color:var(--gold); font-size:20px;}

  /* ---------- PRICING ---------- */
  .pricing-grid{display:grid; grid-template-columns:1fr 1fr; gap:22px;}
  .price-card{
    background:var(--paper-alt); border:1px solid var(--line); border-radius:var(--radius);
    padding:32px;
  }
  .price-card.featured{
    background:linear-gradient(135deg,var(--blue) 0%, var(--blue-deep) 100%);
    border:none;
  }
  .price-tag{
    font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:44px; margin:16px 0 20px; color:var(--ink);
  }
  .price-tag span{font-family:'Inter',sans-serif; font-weight:600; font-size:15px; color:var(--ink-soft);}
  .price-list{margin-bottom:24px;}
  .price-list li{
    font-size:14.5px; color:var(--ink-soft); padding:9px 0 9px 26px; position:relative;
    border-bottom:1px solid var(--line);
  }
  .price-list li:last-child{border-bottom:none;}
  .price-list li::before{
    content:"✓"; position:absolute; left:0; color:var(--blue); font-weight:700;
  }

  /* ---------- GUARANTEE BANNER ---------- */
  .guarantee{
    background:linear-gradient(120deg,var(--blue) 0%, var(--blue-deep) 100%);
    border-radius:24px; padding:52px; color:#fff;
    display:grid; grid-template-columns:1.4fr 1fr; gap:40px; align-items:center;
    margin:0 32px;
  }
  .guarantee h3{font-size:clamp(24px,3vw,32px); margin-bottom:14px;}
  .guarantee p{color:#DCE8FF; font-size:15.5px; max-width:460px;}
  .guarantee-stats{display:flex; gap:28px;}
  .g-stat{background:rgba(255,255,255,.12); border-radius:12px; padding:18px 20px; flex:1;}
  .g-stat b{font-family:'Space Grotesk',sans-serif; font-size:26px; display:block;}
  .g-stat span{font-size:12px; color:#DCE8FF;}

  /* ---------- MENTORS ---------- */
  .mentors-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
  .mentor-card{
    background:var(--paper-alt); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
  }
  .mentor-photo{
    height:150px; display:flex; align-items:center; justify-content:center;
    font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:38px; color:#fff;
  }
  .mentor-body{padding:22px;}
  .mentor-body h4{font-size:17px; margin-bottom:4px;}
  .mentor-body .role{font-size:12.5px; color:var(--blue-deep); font-weight:700; margin-bottom:12px; font-family:'JetBrains Mono',monospace;}
  .mentor-body p{font-size:13.5px; color:var(--ink-soft); margin-bottom:14px;}
  .mentor-subjects{display:flex; flex-wrap:wrap; gap:6px;}
  .mentor-subjects span{
    font-size:11.5px; background:var(--sky); color:var(--blue-deep); padding:4px 9px; border-radius:6px; font-weight:600;
  }

  /* ---------- TESTIMONIALS ---------- */
  .testimonials{background:var(--sky);}
  .t-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
  .t-card{background:#fff; border-radius:var(--radius); padding:26px; border:1px solid var(--line);}
  .t-stars{color:var(--gold-deep); font-size:14px; margin-bottom:14px; letter-spacing:2px;}
  .t-card p{font-size:14.5px; color:var(--ink); margin-bottom:18px;}
  .t-who{display:flex; align-items:center; gap:10px;}
  .t-who .dot{width:32px; height:32px; border-radius:50%; background:var(--ink); color:#fff; display:flex; align-items:center; justify-content:center; font-size:12px; font-weight:700; font-family:'Space Grotesk',sans-serif;}
  .t-who b{font-size:13.5px; display:block;}
  .t-who span{font-size:12px; color:var(--ink-soft);}

  /* ---------- FAQ ---------- */
  .faq-list{max-width:760px; margin:0 auto;}
  .faq-item{border-bottom:1px solid var(--line);}
  .faq-q{
    width:100%; text-align:left; background:none; border:none; cursor:pointer;
    padding:22px 0; display:flex; justify-content:space-between; align-items:center;
    font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:16.5px; color:var(--ink);
  }
  .faq-q .plus{font-size:22px; color:var(--blue); transition:transform .2s ease; font-weight:400;}
  .faq-item.open .faq-q .plus{transform:rotate(45deg);}
  .faq-a{max-height:0; overflow:hidden; transition:max-height .25s ease;}
  .faq-a p{padding-bottom:22px; color:var(--ink-soft); font-size:14.5px; max-width:640px;}

  /* ---------- CONTACT / FORM ---------- */
  .contact{background:var(--ink); color:#fff;}
  .contact-grid{display:grid; grid-template-columns:1fr 1.15fr; gap:56px;}
  .contact-info h2{font-size:clamp(26px,3.2vw,36px); margin-bottom:16px;}
  .contact-info p{color:#B9C2D0; margin-bottom:28px; max-width:400px;}
  .contact-line{display:flex; align-items:center; gap:12px; margin-bottom:16px; font-size:14.5px;}
  .contact-line svg{width:18px; height:18px; color:var(--gold); flex-shrink:0;}
  .contact-badges{display:flex; gap:12px; margin-top:34px; flex-wrap:wrap;}
  .contact-badges span{
    font-family:'JetBrains Mono',monospace; font-size:11px; border:1px solid rgba(255,255,255,.25);
    padding:6px 10px; border-radius:100px; color:#DCE8FF;
  }
  form.lead-form{
    background:#fff; border-radius:18px; padding:32px; color:var(--ink);
  }
  .form-row{display:grid; grid-template-columns:1fr 1fr; gap:14px;}
  .field{margin-bottom:16px;}
  .field label{
    display:block; font-size:12px; font-weight:700; letter-spacing:.04em; text-transform:uppercase;
    color:var(--ink-soft); margin-bottom:6px; font-family:'JetBrains Mono',monospace;
  }
  .field input, .field select, .field textarea{
    width:100%; padding:12px 14px; border:1.5px solid var(--line); border-radius:9px;
    font-family:'Inter',sans-serif; font-size:14.5px; color:var(--ink); background:var(--paper);
    transition:border-color .15s ease;
  }
  .field input:focus, .field select:focus, .field textarea:focus{
    outline:none; border-color:var(--blue);
  }
  .field textarea{resize:vertical; min-height:80px;}
  form.lead-form .btn{width:100%; justify-content:center; margin-top:6px;}
  .form-note{font-size:12px; color:var(--ink-soft); text-align:center; margin-top:12px;}

  /* ---------- FOOTER ---------- */
  footer{padding:48px 0 28px; border-top:1px solid var(--line);}
  .footer-top{display:flex; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; gap:24px; margin-bottom:36px;}
  .footer-links{display:flex; gap:30px; flex-wrap:wrap;}
  .footer-links a{font-size:14px; font-weight:600; color:var(--ink-soft);}
  .footer-links a:hover{color:var(--ink);}
  .footer-social{display:flex; gap:12px;}
  .footer-social a{
    width:36px; height:36px; border-radius:50%; border:1px solid var(--line);
    display:flex; align-items:center; justify-content:center;
  }
  .footer-bottom{
    display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
    font-size:12.5px; color:var(--ink-soft); border-top:1px solid var(--line); padding-top:22px;
  }

  /* ---------- REVEAL ---------- */
  .reveal{opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease;}
  .reveal.in{opacity:1; transform:translateY(0);}

  @media (max-width:920px){
    .hero-grid{grid-template-columns:1fr;}
    .trust .wrap{grid-template-columns:repeat(2,1fr);}
    .trust-item{border-bottom:1px solid rgba(255,255,255,.1);}
    .programs-grid, .framework-steps, .mentors-grid, .t-grid, .pricing-grid{grid-template-columns:repeat(2,1fr);}
    .guarantee{grid-template-columns:1fr;}
    .contact-grid{grid-template-columns:1fr;}
  }
  @media (max-width:680px){
    section{padding:64px 0;}
    .nav-links{
      display:none; position:absolute; top:100%; left:0; right:0;
      background:var(--paper-alt); flex-direction:column; gap:0;
      border-bottom:1px solid var(--line); padding:8px 20px;
    }
    .nav-links.show-mobile{display:flex;}
    .nav-links a{padding:14px 0; border-bottom:1px solid var(--line);}
    .nav-links a:last-child{border-bottom:none;}
    .nav-cta .btn-ghost{display:none;}
    .nav-toggle{display:block;}
    .programs-grid, .framework-steps, .mentors-grid, .t-grid, .form-row, .pricing-grid{grid-template-columns:1fr;}
    .guarantee{margin:0 20px; padding:32px;}
    .guarantee-stats{flex-direction:column;}
    .wrap{padding:0 20px;}
  }

/* ---------- SUBPAGE ADDITIONS (shared across programs/pricing/how-it-works/mentors/faq/contact) ---------- */
.page-hero{padding:56px 0 48px; border-bottom:1px solid var(--line);}
.breadcrumb{
  display:flex; align-items:center; gap:8px; font-size:13px; color:var(--ink-soft);
  font-family:'JetBrains Mono',monospace; margin-bottom:20px;
}
.breadcrumb a{color:var(--ink-soft); transition:color .15s ease;}
.breadcrumb a:hover{color:var(--blue);}
.page-hero h1{font-size:clamp(32px,4.4vw,48px); margin-bottom:14px;}
.page-hero .lead{font-size:17px; color:var(--ink-soft); max-width:640px;}

/* subject detail page */
.subject-block{
  display:grid; grid-template-columns:280px 1fr; gap:40px;
  padding:44px 0; border-bottom:1px solid var(--line);
}
.subject-block:last-of-type{border-bottom:none;}
.subject-side h3{font-size:24px; margin-bottom:10px;}
.subject-side .program-tag{margin-bottom:4px;}
.subject-body p{color:var(--ink-soft); font-size:15px; margin-bottom:16px; max-width:620px;}
.subject-body ul{margin-bottom:20px;}
.subject-body ul li{
  font-size:14.5px; color:var(--ink-soft); padding:8px 0 8px 26px; position:relative; max-width:620px;
  border-bottom:1px solid var(--line);
}
.subject-body ul li:last-child{border-bottom:none;}
.subject-body ul li::before{content:"✓"; position:absolute; left:0; color:var(--blue); font-weight:700;}

/* how it works detail page */
.step-detail{
  display:grid; grid-template-columns:120px 1fr; gap:32px; align-items:flex-start;
  padding:36px 0; border-bottom:1px solid rgba(255,255,255,.1);
}
.step-detail:last-child{border-bottom:none;}
.step-detail .num-lg{font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:42px; color:var(--gold);}
.step-detail h3{font-size:22px; margin-bottom:10px; color:#fff;}
.step-detail p{color:#B9C2D0; font-size:15px; max-width:600px;}

/* mentors full page */
.mentors-grid.full{grid-template-columns:repeat(3,1fr);}
.mentor-card.full .mentor-body p{margin-bottom:16px;}
.mentor-card.full .mentor-photo{height:180px; font-size:44px;}

/* pricing detail page */
.pricing-faq{max-width:760px; margin:0 auto;}

/* teaser row (used on homepage linking out to full pages) */
.teaser-link{
  display:inline-flex; align-items:center; gap:8px; font-weight:700; font-size:14.5px;
  color:var(--blue-deep); margin-top:8px;
}
.teaser-link svg{width:15px; height:15px; transition:transform .15s ease;}
.teaser-link:hover svg{transform:translateX(3px);}
.sec-head-row{
  display:flex; justify-content:space-between; align-items:flex-end; gap:24px; margin-bottom:52px;
}
.sec-head-row .sec-head{margin-bottom:0;}

@media (max-width:920px){
  .subject-block{grid-template-columns:1fr;}
  .mentors-grid.full{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:680px){
  .step-detail{grid-template-columns:1fr; gap:10px;}
  .sec-head-row{flex-direction:column; align-items:flex-start;}
  .mentors-grid.full{grid-template-columns:1fr;}
}