[hidden]{display:none!important}
:root{
  --ink:#131b2e; --ink-soft:#3c465e; --muted:#6b7590;
  --paper:#f6f4ef; --card:#ffffff; --line:#e4e0d6;
  --accent:#e2542c; --accent-dark:#c4431f; --accent-soft:#fdeee8;
  --navy:#131b2e; --ok:#1c8a5a;
  --radius:18px; --shadow:0 10px 34px rgba(19,27,46,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--paper);color:var(--ink);line-height:1.6}
h1,h2,h3{font-family:'Fraunces',serif;line-height:1.15}

/* header */
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:32px;height:68px;padding:0 clamp(16px,4vw,48px);background:rgba(246,244,239,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-family:'Fraunces',serif;font-weight:900;font-size:1.15rem;color:var(--ink);text-decoration:none}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--navy);color:#fff;font-size:.85rem;font-weight:700;font-family:'Inter',sans-serif}
.site-nav{display:flex;gap:22px;margin-left:8px}
.site-nav a{color:var(--ink-soft);text-decoration:none;font-weight:600;font-size:.92rem;padding:6px 2px;border-bottom:2px solid transparent;transition:.2s}
.site-nav a:hover{color:var(--accent);border-color:var(--accent)}
.header-cta{margin-left:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;text-decoration:none;font-family:'Inter',sans-serif;font-weight:700;font-size:.95rem;padding:12px 22px;border-radius:999px;transition:transform .15s,box-shadow .15s,background .15s}
.btn:active{transform:scale(.97)}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(226,84,44,.35)}
.btn-accent:hover{background:var(--accent-dark)}
.btn-accent:disabled{background:#cfc9bd;box-shadow:none;cursor:not-allowed}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--accent-soft)}
.btn-big{width:100%;padding:16px 22px;font-size:1.02rem;margin-top:auto}

/* hero */
.hero{position:relative;min-height:clamp(420px,58vh,620px);display:flex;align-items:center;background:url('img/hero.webp') center/cover no-repeat,var(--navy)}
.hero-scrim{position:absolute;inset:0;z-index:1;background:linear-gradient(105deg,rgba(19,27,46,.88) 20%,rgba(19,27,46,.55) 70%,rgba(19,27,46,.35))}
.hero-content{position:relative;z-index:2;max-width:720px;padding:64px clamp(20px,5vw,64px);color:#fff}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#ffb59d;background:rgba(226,84,44,.18);border:1px solid rgba(226,84,44,.45);padding:6px 14px;border-radius:999px;margin-bottom:18px}
.hero h1{font-size:clamp(2rem,4.6vw,3.4rem);font-weight:900;margin-bottom:18px}
.hero h1 em{color:#ff9b7a;font-style:italic}
.hero-sub{max-width:56ch;color:#d5dae8;margin-bottom:28px}

/* sections */
main{max-width:1180px;margin:0 auto;padding:0 clamp(16px,4vw,40px)}
.section-head{margin:64px 0 28px}
.section-head h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:900}
.section-head p{color:var(--muted);margin-top:4px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{position:relative;display:flex;flex-direction:column;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px 24px;box-shadow:var(--shadow)}
.card-accent{background:var(--navy);color:#fff;border-color:var(--navy)}
.card-accent .card-sub{color:#a9b2c9}
.step-num{position:absolute;top:-14px;left:20px;z-index:2;display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;font-size:.9rem;box-shadow:0 4px 12px rgba(226,84,44,.4)}
.card h3{font-size:1.25rem;font-weight:700}
.card-sub{font-size:.9rem;color:var(--muted)}

.dropzone{display:flex;flex-direction:column;align-items:center;gap:6px;padding:30px 14px;border:2px dashed #cfc8ba;border-radius:14px;color:var(--ink-soft);cursor:pointer;text-align:center;transition:.2s;background:#faf9f5}
.dropzone:hover,.dropzone:focus-visible,.dropzone.dragover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-dark)}
.dropzone-sm{padding:18px 14px}
.dropzone span{font-size:.82rem;opacity:.75}

.file-chip{display:flex;align-items:center;gap:8px;background:#eef7f1;border:1px solid #c4e3d2;border-radius:10px;padding:8px 12px;font-size:.86rem}
.chip-dot{width:9px;height:9px;border-radius:50%;background:var(--ok);flex:none}
.chip-name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chip-meta{color:var(--muted);flex:none;font-size:.78rem}
.chip-x{margin-left:auto;flex:none;border:none;background:none;font-size:1.15rem;line-height:1;cursor:pointer;color:var(--muted);padding:2px 6px;border-radius:6px}
.chip-x:hover{background:rgba(0,0,0,.08);color:var(--ink)}

.lbl{font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-top:4px}
textarea{width:100%;resize:vertical;border:1px solid var(--line);border-radius:12px;padding:12px 14px;font:inherit;font-size:.88rem;background:#faf9f5;color:var(--ink)}
textarea:focus{outline:2px solid var(--accent);outline-offset:1px}

.ready-list{list-style:none;display:flex;flex-direction:column;gap:8px;font-size:.9rem;color:#c4cbdd;margin:6px 0 14px}
.ready-list li.ok{color:#8ee6b8}
.tick{display:inline-block;width:1.2em}
.progress{display:flex;align-items:center;gap:10px;font-size:.88rem;color:#ffb59d;margin-top:12px}
.spinner{width:16px;height:16px;border:2.5px solid rgba(255,255,255,.3);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;flex:none}
.spinner-dark{border-color:rgba(19,27,46,.15);border-top-color:var(--accent)}
@keyframes spin{to{transform:rotate(360deg)}}

.alert{display:flex;align-items:center;gap:12px;margin-top:22px;background:#fdecec;border:1px solid #f3b9b9;color:#a12626;padding:14px 18px;border-radius:12px;font-weight:600;font-size:.92rem}

/* result */
.result{margin-top:72px}
.result-inner{position:relative;background:var(--navy);border-radius:24px;padding:clamp(24px,4vw,48px);color:#fff;overflow:hidden}
.result-inner::before{content:"";position:absolute;inset:auto -60px -80px auto;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(226,84,44,.35),transparent 70%);z-index:0}
.result-head{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:24px}
.result-head h2{font-size:1.6rem;font-weight:900}
.result-head p{color:#a9b2c9;font-size:.88rem;margin-top:4px}
.doc-preview-wrap{position:relative;z-index:2;max-height:520px;overflow:auto;border-radius:14px;background:#0d1424;padding:clamp(14px,3vw,32px)}
.doc-preview{background:#fff;color:#1c2333;max-width:760px;margin:0 auto;padding:clamp(28px,5vw,64px);border-radius:6px;box-shadow:0 12px 40px rgba(0,0,0,.5);font-family:Georgia,'Times New Roman',serif;font-size:.95rem;line-height:1.7}
.doc-preview h1{font-size:1.7rem;margin:1.1em 0 .4em;font-family:inherit}
.doc-preview h2{font-size:1.3rem;margin:1em 0 .35em;font-family:inherit}
.doc-preview h3{font-size:1.08rem;margin:.9em 0 .3em;font-family:inherit}
.doc-preview h1:first-child,.doc-preview h2:first-child{margin-top:0}
.doc-preview p{margin:.55em 0}
.doc-preview ul,.doc-preview ol{margin:.55em 0 .55em 1.5em}

/* history */
.history{margin-bottom:80px}
.history-state{color:var(--muted);display:flex;align-items:center;gap:10px;padding:18px 0}
.history-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.hist-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow);transition:transform .15s}
.hist-card:hover{transform:translateY(-3px)}
.hist-title{font-family:'Fraunces',serif;font-weight:700;font-size:1.05rem}
.hist-meta{font-size:.8rem;color:var(--muted)}
.hist-actions{display:flex;gap:10px;margin-top:12px}
.btn-sm{padding:8px 16px;font-size:.83rem}
.btn-ghost{background:none;border:1.5px solid var(--line);color:var(--ink-soft)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}

.site-footer{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:26px clamp(16px,4vw,48px);border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}

@media (max-width:900px){
  .steps{grid-template-columns:1fr}
  .site-nav{display:none}
}