/* Страница «Безопасность» (/transparency). Токены берутся из site.css. */
.sf{max-width:1120px;margin:0 auto;padding:clamp(28px,5vw,56px) 20px 64px}
.sf svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.sf em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.sf a{color:inherit}
.sf-hero{text-align:center;padding:clamp(8px,3vw,24px) 0 clamp(36px,5vw,64px)}
.sf-hero h1{font-size:clamp(34px,5.6vw,66px);line-height:1.04;letter-spacing:-.045em;margin:16px auto 14px;max-width:16ch}
.sf-lead{color:var(--muted);font-size:clamp(16px,1.7vw,20px);margin:0 0 34px}
.sf-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;max-width:860px;margin:0 auto}
.sf-card{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:190px;padding:28px 18px 22px;border-radius:var(--r);border:1px solid var(--line2);background:var(--surface);text-decoration:none;text-align:center;transition:transform .35s var(--ease),border-color .35s,box-shadow .35s}
.sf-card:hover{transform:translateY(-4px);border-color:var(--line-hot)}
.sf-card svg{width:34px;height:34px;margin-bottom:4px}
.sf-card strong{font-size:18px;letter-spacing:-.02em}
.sf-card small{color:var(--muted);font-size:13px}
.sf-card__n{position:absolute;top:12px;left:14px;font:800 13px var(--font);color:var(--faint)}
.sf-card--a{background:linear-gradient(160deg,rgba(109,90,230,.55),rgba(109,90,230,.22));border-color:rgba(155,131,255,.5)}
.sf-card--a small,.sf-card--c small{color:rgba(255,255,255,.75)}
.sf-card--c{background:var(--grad);border:0;color:var(--on-grad);box-shadow:0 18px 44px -14px rgba(255,122,198,.55)}
.sf-card--c small,.sf-card--c .sf-card__n{color:rgba(21,10,28,.7)}
.sf-help{margin:26px 0 0;color:var(--muted)}
.sf-help a{color:var(--text);text-decoration:underline;text-underline-offset:3px}
.sf-sec{margin-top:clamp(28px,4vw,48px);padding:clamp(24px,3.4vw,44px);border-radius:28px;border:1px solid var(--line);background:var(--glass)}
.sf-sec--warn{border-color:rgba(245,194,107,.28);background:linear-gradient(180deg,rgba(245,194,107,.07),var(--glass))}
.sf-head{text-align:center;margin-bottom:28px}
.sf-head h2{font-size:clamp(26px,3.6vw,44px);letter-spacing:-.04em;line-height:1.1;margin:0 0 8px}
.sf-head p{margin:0;color:var(--muted);font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.sf-cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.sf-col{padding:22px;border-radius:var(--r);background:var(--glass2);border:1px solid var(--line)}
.sf-col h3{display:flex;align-items:center;gap:10px;margin:0 0 14px;font-size:20px;letter-spacing:-.02em}
.sf-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.sf-list li{position:relative;padding-left:26px;line-height:1.4}
.sf-list li::before{position:absolute;left:0;top:0;font-weight:800}
.sf-list--no li::before{content:"✕";color:var(--danger)}
.sf-list--yes li::before{content:"✓";color:var(--ok)}
.sf-list small,.sf-tile small,.sf-step small,.sf-card small{display:block}
.sf-list small{color:var(--faint);font-size:12.5px;margin-top:2px}
.sf-foot{margin:20px 0 0;text-align:center;color:var(--muted);font-size:14px;line-height:1.6}
.sf-foot a{text-decoration:underline;text-underline-offset:3px;color:var(--text)}
.sf-inline{padding:2px 7px;border-radius:7px;background:rgba(255,255,255,.07);font-size:12.5px}
.sf-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.sf-tile,.sf-step{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:20px;border-radius:var(--r);background:var(--glass2);border:1px solid var(--line)}
.sf-tile svg,.sf-step svg{color:var(--accent);margin-bottom:4px}
.sf-tile strong,.sf-step strong{font-size:16.5px;letter-spacing:-.015em}
.sf-tile small,.sf-step small{color:var(--muted);font-size:13px}
.sf-steps{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:12px}
.sf-step{position:relative}
.sf-arrow{color:var(--faint);font-size:22px}
.sf-hashes{display:grid;gap:12px;margin-top:20px}
.sf-hashbox{padding:14px 16px;border-radius:var(--rs);background:var(--glass2);border:1px solid var(--line)}
.sf-hashbox b{display:block;font-size:13px;margin-bottom:6px;color:var(--muted)}
.sf-hashbox code{display:block;font:500 13px/1.5 ui-monospace,Consolas,monospace;word-break:break-all;user-select:all}
.sf-actions{display:flex;justify-content:center;margin-top:22px}
.sf-faq{display:grid;gap:14px}
.sf-qa{display:flex;gap:16px;padding:20px;border-radius:var(--r);background:var(--glass2);border:1px solid var(--line)}
.sf-qa svg{margin-top:2px;color:var(--warn)}
.sf-qa h3{margin:0 0 8px;font-size:17px;letter-spacing:-.015em;line-height:1.3}
.sf-qa p{margin:0;color:var(--muted);line-height:1.65;font-size:14.5px}
.sf-qa a{color:var(--text);text-decoration:underline;text-underline-offset:3px}
@media (max-width:820px){
  .sf-cards,.sf-tiles,.sf-cols{grid-template-columns:1fr}
  .sf-steps{grid-template-columns:1fr}
  .sf-arrow{transform:rotate(90deg);justify-self:center}
  .sf-card{min-height:150px}
}