:root{--ink:#0b2545;--muted:#5b6475;--bg:#fbfaf7;--card:#fff;--accent:#1d5fd1;--accent2:#eaf1fd;--line:#e4e1d8;--warn:#b45309}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.preview-banner{background:var(--warn);color:#fff;text-align:center;font-size:13px;padding:6px 10px;font-weight:600}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:14px;padding-bottom:14px;flex-wrap:wrap}
.logo{font-weight:800;font-size:20px;color:var(--ink);text-decoration:none}
.logo-mark{color:var(--accent)}
.nav{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.nav a{color:var(--ink);text-decoration:none;font-size:15px}
.btn{display:inline-block;background:var(--accent);color:#fff!important;padding:12px 20px;border-radius:8px;text-decoration:none;font-weight:600;border:0;font-size:15px;cursor:pointer}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-small{padding:8px 14px}
.btn-ghost{background:transparent;color:var(--accent)!important;border:2px solid var(--accent)}
.hero{padding:64px 0 48px}
.hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:13px;color:var(--accent);font-weight:700;margin:0 0 8px}
h1{font-size:44px;line-height:1.1;margin:0 0 16px}
h2{font-size:30px;margin:0 0 12px}
h3{margin:0 0 6px;font-size:19px}
.lead{font-size:19px;color:var(--muted)}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 8px}
.small{font-size:13px}.muted{color:var(--muted)}
.hero-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:0 6px 24px rgba(20,33,61,.06)}
.hero-card-title{font-weight:700;margin-top:0}
.hero-card ol{padding-left:20px;margin:0 0 8px}
.evidence{background:var(--ink);color:#fff;padding:28px 0}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.stat{display:flex;flex-direction:column;gap:4px;font-size:14px}
.stat .num{font-size:36px;font-weight:800;color:#8cc2ff}
.stat a{color:#8cc2ff}
.ladder-section,.who,.how,.about,.faq,.contact{padding:56px 0}
.section-lead{color:var(--muted);margin-top:0}
.ladder{list-style:none;padding:0;margin:24px 0 8px;display:flex;flex-direction:column-reverse;gap:12px}
.rung{display:grid;grid-template-columns:56px 1fr 170px;gap:18px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.rung-hero{border:2px solid var(--accent);background:var(--accent2)}
.rung-num{width:44px;height:44px;border-radius:50%;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px}
.rung-body p{margin:0;color:var(--muted)}
.rung-price{text-align:right;font-weight:800;font-size:22px}
.rung-price span{display:block;font-size:12px;font-weight:500;color:var(--muted)}
.tag{background:var(--accent);color:#fff;font-size:11px;padding:2px 8px;border-radius:999px;vertical-align:middle;margin-left:6px}
.who{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:20px}
.card p{color:var(--muted);margin:0}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step span{display:inline-flex;width:32px;height:32px;border-radius:50%;background:var(--accent2);color:var(--accent);font-weight:800;align-items:center;justify-content:center}
.step p{color:var(--muted);margin:0}
.about-grid{display:grid;grid-template-columns:220px 1fr;gap:32px;align-items:center}
.photo-placeholder{width:220px;height:220px;border-radius:16px;background:repeating-linear-gradient(45deg,#eee,#eee 10px,#e3e3e3 10px,#e3e3e3 20px);display:flex;align-items:center;justify-content:center;text-align:center;color:#888;font-weight:600}
details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin-bottom:10px}
summary{font-weight:600;cursor:pointer}
.contact{background:var(--accent2)}
.form{display:grid;grid-template-columns:repeat(3,1fr) auto;gap:12px;align-items:end}
.form label{display:flex;flex-direction:column;font-size:14px;gap:4px}
.form input{padding:10px;border:1px solid var(--line);border-radius:8px;font-size:15px}
.site-footer{padding:32px 0;background:#fff;border-top:1px solid var(--line)}
.sources{padding-left:18px;color:var(--muted)}
@media (max-width:760px){
  h1{font-size:32px}
  .hero{padding:36px 0}
  .hero-grid,.stats,.cards,.steps,.about-grid,.form{grid-template-columns:1fr}
  .nav a:not(.btn){display:none}
  .rung{grid-template-columns:44px 1fr;}
  .rung-price{grid-column:2;text-align:left}
  .photo-placeholder{width:140px;height:140px}
}
/* v0.2: visible stat sources, proposal tags, compare table */
.stat-src{font-size:13px;color:#d5deee;font-style:italic;margin-top:2px}
.rung-note{margin:8px 0 0 !important;font-size:14px;color:var(--ink) !important}
.tag-proposal{background:var(--warn);margin-left:0;margin-right:4px}
h3 .tag-proposal{margin-left:6px}
.compare{width:100%;border-collapse:collapse;font-size:14px;margin:8px 0 4px}
.compare th,.compare td{border:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:top}
.compare thead th{background:var(--accent2)}
.compare tbody th{font-weight:600;width:28%}
.sources a{color:var(--accent);word-break:break-word}
@media (max-width:760px){.compare{font-size:13px}.compare th,.compare td{padding:5px 6px}.stat-src{font-size:12px}}
.tag-new{background:var(--ink)}
.rung-body a{color:var(--accent)}

.logo-desc{font-weight:500;font-size:14px;color:var(--muted);margin-left:6px}
.tagline{font-weight:700;color:var(--accent);margin:0 0 10px}

.cards-2{grid-template-columns:repeat(2,1fr)}
@media (max-width:760px){.cards-2{grid-template-columns:1fr}}

.ladder-up{flex-direction:column}
.rung-price a{font-size:15px;color:var(--accent)}