/* DiffeRENT product pages (free guide, handbook). Builds on site.css. No inline styles (strict CSP). */
[hidden]{display:none !important}
.pp{position:relative;overflow:hidden;padding:36px 0 72px}
.pp .aurora{opacity:.55}
.pp-wrap{position:relative}
.pp-top{margin-left:auto}
.pp-hero{display:grid;gap:36px;align-items:center;padding-block:20px 8px}
@media (min-width:900px){.pp-hero{grid-template-columns:1.1fr .9fr;gap:64px;padding-block:40px 24px}}
.pp-copy{display:grid;gap:20px;justify-items:start;min-width:0}
.pp-copy h1{font-size:clamp(34px,5.2vw,60px);font-weight:700;line-height:1.04;letter-spacing:-.035em;text-wrap:balance}
.pp-sub{color:var(--muted);font-size:clamp(17px,1.6vw,20px);max-width:52ch}
.pp-cover{position:relative;justify-self:center;width:min(100%,380px)}
.pp-cover::before{content:"";position:absolute;inset:-8% -12%;background:radial-gradient(closest-side,rgba(76,134,255,.35),transparent),radial-gradient(closest-side at 20% 90%,rgba(232,87,63,.25),transparent);pointer-events:none}
.pp-cover img{position:relative;width:100%;height:auto;border-radius:6px;border:1px solid rgba(160,185,255,.25);box-shadow:0 40px 90px -30px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.03) inset}
.pp-list{list-style:none;display:grid;gap:12px;margin:0;padding:0;max-width:60ch}
.pp-list li{position:relative;padding-left:30px;color:#DCE2F0;line-height:1.5}
.pp-list li::before{content:"";position:absolute;left:0;top:.35em;width:16px;height:16px;border-radius:50%;background:var(--ok-soft);border:1px solid var(--ok)}
.pp-list li::after{content:"";position:absolute;left:5.5px;top:calc(.35em + 3px);width:4px;height:7px;border:solid var(--ok);border-width:0 2px 2px 0;transform:rotate(45deg)}
.pp-section{padding-block:48px 0}
.pp-section h2{font-size:clamp(26px,3.6vw,38px);margin-bottom:12px}
.pp-section .lead{margin-bottom:24px}
.pp-narrow{max-width:700px;margin-inline:auto}
.pp-toc{list-style:none;counter-reset:ch;display:grid;gap:0;margin:0;padding:0;border:1px solid var(--line);border-radius:var(--r-lg);background:rgba(255,255,255,.02);overflow:hidden}
@media (min-width:760px){.pp-toc{grid-template-columns:1fr 1fr}.pp-toc li:nth-child(odd){border-right:1px solid var(--line)}}
.pp-toc li{counter-increment:ch;display:flex;gap:14px;align-items:baseline;padding:13px 18px;border-bottom:1px solid var(--line);font-size:15px;line-height:1.4;min-width:0}
.pp-toc li::before{content:counter(ch);flex:none;width:2ch;font:500 12px/1 var(--mono);color:var(--red-text);text-align:right}
.pp-who{display:grid;gap:14px;max-width:62ch}
.pp-buy{display:grid;gap:18px;justify-items:start;border-radius:var(--r-xl);border:1px solid rgba(160,185,255,.2);background:linear-gradient(180deg,rgba(18,28,62,.92),rgba(10,16,38,.96));padding:26px 22px;box-shadow:0 40px 100px -40px rgba(0,0,0,.8)}
@media (min-width:640px){.pp-buy{padding:36px}}
.pp-price{font:700 clamp(44px,8vw,64px)/1 var(--display);letter-spacing:-.03em}
.pp-price small{font:500 14px var(--mono);letter-spacing:.06em;color:var(--muted-2);margin-left:10px}
.pp-buy .btn{white-space:normal;text-align:center}
.pp-buy .btn[aria-disabled="true"]{background:rgba(255,255,255,.06);color:var(--fg);border-color:var(--line-3);box-shadow:none}
.pp-buy .btn[aria-disabled="true"]::before{display:none}
.pp-note{font-size:14px;color:var(--muted-2);line-height:1.5;max-width:60ch}
.pp-form{max-width:640px;margin-inline:auto}
.pp-form .form-msg{margin:0}
.pp-back{margin-top:28px;text-align:center}
.pp-back a{color:var(--blue-text)}
.pp .disclaimer{margin-top:36px;max-width:none}
