:root{
    --ink:#0BA8A2;
    --ink-2:#0ad1c9;
    --paper:#EAF8F7;
    --paper-2:#FFFFFF;
    --gold:#0ad1c9;
    --vermillion:#ef4056;
    --text-on-ink:#FFFFFF;
    --text-muted-on-ink:#d6eeec;
    --text-on-paper:#000000;
    --text-muted-on-paper:#3d4a49;
    --radius:14px;
    --serif: "PT Serif", Georgia, serif;
    --sans: "Golos Text", "Segoe UI", sans-serif;
    --mono: "JetBrains Mono", monospace;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:var(--sans);
    background:var(--paper);
    color:var(--text-on-paper);
    line-height:1.5;
    overflow-x:hidden;
  }
  img,svg{display:block; max-width:100%;}
  a{color:inherit; text-decoration:none;}
  .container{
    width:100%;
    max-width:1140px;
    margin:0 auto;
    padding:0 28px;
  }
  .eyebrow{
    font-family:var(--mono);
    font-size:12.5px;
    letter-spacing:0.14em;
    text-transform:uppercase;
    font-weight:500;
  }

  /* ---------- Header ---------- */
  header{
    position:sticky; top:0; z-index:50;
    background:rgba(246,243,234,0.92);
    backdrop-filter:blur(8px);
    border-bottom:1px solid rgba(32,35,63,0.08);
  }
  .nav{
    display:flex; align-items:center; justify-content:space-between;
    padding:16px 28px;
  }
  .logo{
    font-family:var(--serif);
    font-weight:700;
    font-size:21px;
    display:flex; align-items:center; gap:9px;
  }
  .logo-mark{height:34px; width:auto; flex-shrink:0;}
  .footer-logo-mark{height:26px; width:auto; filter:brightness(0) invert(1);}
  .nav-links{
    display:flex; gap:30px;
    font-size:14.5px; font-weight:500;
    flex:1;
  }
  .nav-links a{opacity:0.78; transition:opacity .2s;}
  .nav-links a:hover{opacity:1;}
  .header-actions{display:flex; align-items:center; gap:20px; flex-shrink:0;}
  .cabinet-link{display:flex; align-items:center; gap:7px; font-size:14.5px; font-weight:600; opacity:0.85; transition:opacity .2s;}
  .cabinet-link:hover{opacity:1;}
  .cabinet-link svg{width:18px; height:18px; flex-shrink:0;}
  .nav-cta{
    font-family:var(--sans);
    font-weight:600; font-size:14px;
    background:var(--ink);
    color:var(--text-on-ink);
    padding:10px 20px;
    border-radius:999px;
    white-space:nowrap;
    transition:background .2s;
  }
  .nav-cta:hover{background:var(--vermillion);}
  .nav-toggle{display:none;}

  /* ---------- Hero ---------- */
  .hero{
    position:relative;
    background:radial-gradient(ellipse 900px 500px at 18% -10%, #0ccec6 0%, var(--ink) 55%), var(--ink);
    color:var(--text-on-ink);
    overflow:hidden;
    padding:96px 0 120px;
  }
  .hero-blot{
    position:absolute; right:-120px; top:-80px;
    width:520px; height:520px;
    opacity:0.5;
    pointer-events:none;
  }
  .hero-grid{
    position:relative; z-index:2;
    display:grid;
    grid-template-columns:1.05fr 0.85fr;
    gap:56px;
    align-items:center;
  }
  .hero h1{
    font-family:var(--serif);
    font-weight:700;
    font-size:clamp(42px, 6vw, 68px);
    line-height:1.04;
    letter-spacing:-0.01em;
    margin:20px 0 22px;
  }
  .hero h1 em{
    font-style:italic;
    color:var(--gold);
  }
  .hero p.lead{
    font-size:18px;
    color:var(--text-muted-on-ink);
    max-width:520px;
    margin-bottom:34px;
  }
  .hero-actions{display:flex; gap:14px; flex-wrap:wrap;}
  .btn{
    font-family:var(--sans);
    font-weight:600;
    font-size:15px;
    padding:14px 26px;
    border-radius:999px;
    display:inline-flex; align-items:center; gap:8px;
    transition:transform .18s ease, background .18s ease, box-shadow .18s ease;
    cursor:pointer; border:none;
  }
  .btn-primary{
    background:var(--vermillion); color:#FFF6EC;
  }
  .btn-primary:hover{transform:translateY(-2px); box-shadow:0 10px 24px -8px rgba(193,66,27,0.55);}
  .btn-ghost{
    background:transparent;
    color:var(--text-on-ink);
    border:1.5px solid rgba(237,233,218,0.35);
  }
  .btn-ghost:hover{border-color:var(--gold); color:var(--gold);}

  /* rotating manuscript card */
  .manuscript{
    position:relative;
    background:var(--paper-2);
    color:var(--text-on-paper);
    border-radius:var(--radius);
    padding:30px 32px 26px;
    box-shadow:0 30px 60px -20px rgba(0,0,0,0.5);
    transform:rotate(2deg);
    min-height:230px;
  }
  .manuscript::before{
    content:"";
    position:absolute; inset:0;
    border-radius:var(--radius);
    background:repeating-linear-gradient(180deg, transparent 0 37px, rgba(32,35,63,0.06) 37px 38px);
    pointer-events:none;
  }
  .manuscript-tag{
    font-family:var(--mono);
    font-size:11.5px;
    letter-spacing:0.1em;
    text-transform:uppercase;
    color:var(--vermillion);
    margin-bottom:14px;
    display:block;
  }
  .manuscript-text{
    font-family:var(--serif);
    font-style:italic;
    font-size:20px;
    line-height:1.55;
    min-height:132px;
  }
  .manuscript-author{
    margin-top:16px;
    font-family:var(--mono);
    font-size:12px;
    color:var(--text-muted-on-paper);
  }
  .manuscript-dots{
    display:flex; gap:6px; margin-top:18px;
  }
  .manuscript-dots span{
    width:6px; height:6px; border-radius:50%;
    background:rgba(32,35,63,0.18);
    transition:background .2s;
  }
  .manuscript-dots span.active{background:var(--vermillion);}

  /* ---------- Sections ---------- */
  section{padding:96px 0;}
  .section-head{
    max-width:640px;
    margin-bottom:56px;
  }
  .section-head .eyebrow{color:var(--vermillion); margin-bottom:14px; display:block;}
  .section-head h2{
    font-family:var(--serif);
    font-weight:700;
    font-size:clamp(30px, 4vw, 42px);
    line-height:1.12;
    margin-bottom:16px;
  }
  .section-head p{
    color:var(--text-muted-on-paper);
    font-size:16.5px;
  }

  /* About */
  .about-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:64px;
    align-items:start;
  }
  .about-grid p{
    font-size:16px;
    color:var(--text-muted-on-paper);
    margin-bottom:16px;
  }
  .about-stats{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:24px;
    margin-top:8px;
  }
  .stat{
    border-left:1px solid rgba(32,35,63,0.15);
    padding-left:16px;
  }
  .stat b{
    font-family:var(--serif);
    font-size:30px;
    display:block;
  }
  .stat span{
    font-size:13.5px;
    color:var(--text-muted-on-paper);
  }

  /* Categories */
  .cat-grid{
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:20px;
  }
  .cat-card{
    background:var(--paper-2);
    border-radius:var(--radius);
    padding:28px 24px;
    transition:transform .2s ease, box-shadow .2s ease;
  }
  .cat-card:hover{transform:translateY(-4px); box-shadow:0 18px 40px -18px rgba(22,26,51,0.25);}
  .cat-icon{
    width:40px; height:40px; margin-bottom:20px;
    color:var(--vermillion);
  }
  .cat-card h3{
    font-family:var(--serif);
    font-size:20px;
    margin-bottom:8px;
  }
  .cat-card p{
    font-size:14.5px;
    color:var(--text-muted-on-paper);
  }

  /* Rights */
  .rights{
    background:var(--ink);
    color:var(--text-on-ink);
    border-radius:24px;
    padding:64px;
    display:grid;
    grid-template-columns:0.9fr 1.1fr;
    gap:56px;
  }
  .rights .section-head p{color:var(--text-muted-on-ink);}
  .rights .section-head .eyebrow{color:var(--gold);}
  .rights-list{list-style:none;}
  .rights-list li{
    display:flex; gap:16px;
    padding:18px 0;
    border-top:1px solid rgba(237,233,218,0.14);
    font-size:15px;
  }
  .rights-list li:last-child{padding-bottom:0;}
  .rights-list .num{
    font-family:var(--mono);
    color:var(--gold);
    font-size:13px;
    padding-top:2px;
  }
  .rights-list strong{display:block; margin-bottom:4px; font-family:var(--sans);}
  .rights-list span.desc{color:var(--text-muted-on-ink); font-size:14px;}

  /* Steps */
  .steps{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
  }
  .step{
    position:relative;
    padding-top:44px;
  }
  .step .num{
    font-family:var(--serif);
    font-style:italic;
    font-size:40px;
    color:rgba(32,35,63,0.16);
    position:absolute; top:-8px; left:0;
  }
  .step h3{
    font-family:var(--sans);
    font-weight:600;
    font-size:16.5px;
    margin-bottom:8px;
  }
  .step p{
    font-size:14.5px;
    color:var(--text-muted-on-paper);
  }

  /* CTA band */
  .cta-band{
    background:var(--paper-2);
    border-radius:24px;
    padding:64px;
    text-align:center;
    position:relative;
    overflow:hidden;
  }
  .cta-band h2{
    font-family:var(--serif);
    font-size:clamp(28px,4vw,40px);
    margin-bottom:16px;
  }
  .cta-band p{
    color:var(--text-muted-on-paper);
    max-width:520px;
    margin:0 auto 32px;
    font-size:16px;
  }
  .cta-actions{display:flex; gap:14px; justify-content:center; flex-wrap:wrap;}
  .btn-dark{background:var(--ink); color:var(--text-on-ink);}
  .btn-dark:hover{background:var(--vermillion); transform:translateY(-2px);}
  .btn-outline{background:transparent; color:var(--ink); border:1.5px solid rgba(32,35,63,0.25);}
  .btn-outline:hover{border-color:var(--vermillion); color:var(--vermillion);}

  /* Footer */
  footer{
    background:var(--ink);
    color:var(--text-muted-on-ink);
    padding:56px 0 32px;
  }
  .footer-top{
    display:flex; justify-content:space-between; align-items:flex-start;
    padding-bottom:36px; margin-bottom:28px;
    border-bottom:1px solid rgba(237,233,218,0.12);
    flex-wrap:wrap; gap:24px;
  }
  .footer-logo{
    font-family:var(--serif); font-weight:700; font-size:19px; color:var(--text-on-ink);
    margin-bottom:8px;
  }
  .footer-links{
    display:flex; gap:48px; flex-wrap:wrap;
  }
  .footer-links h4{
    font-family:var(--mono); font-size:11.5px; letter-spacing:0.1em; text-transform:uppercase;
    color:var(--gold); margin-bottom:14px; font-weight:500;
  }
  .footer-links ul{list-style:none; display:flex; flex-direction:column; gap:9px; font-size:14px;}
  .footer-links a:hover{color:var(--text-on-ink);}
  .footer-bottom{
    display:flex; justify-content:space-between; font-size:12.5px; flex-wrap:wrap; gap:12px;
  }

  /* reveal animation */
  .reveal{opacity:0; transform:translateY(18px); transition:opacity .7s ease, transform .7s ease;}
  .reveal.in{opacity:1; transform:translateY(0);}

  @media (prefers-reduced-motion: reduce){
    .reveal{opacity:1; transform:none; transition:none;}
    html{scroll-behavior:auto;}
  }

  @media (max-width:920px){
    .hero-grid{grid-template-columns:1fr; gap:48px;}
    .about-grid{grid-template-columns:1fr; gap:32px;}
    .cat-grid{grid-template-columns:1fr 1fr;}
    .rights{grid-template-columns:1fr; padding:40px 28px;}
    .steps{grid-template-columns:1fr 1fr;}
    .nav-links{display:none;}
    .cta-band{padding:40px 24px;}
  }
  @media (max-width:560px){
    .cat-grid{grid-template-columns:1fr;}
    .steps{grid-template-columns:1fr;}
    section{padding:64px 0;}
    .footer-top{flex-direction:column;}
  }