/* Proof of Peptide static MVP */
:root{--bg:#050607;--panel:#101418;--panel2:#151b21;--text:#f4f7f8;--muted:#a8b2ba;--line:#26313a;--accent:#00e5c3;--accent2:#65f04f;--warn:#ffcc66;--bad:#ff6b6b}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at top left,#102024 0,#050607 42%);color:var(--text);line-height:1.55}a{color:var(--accent)}.wrap{max-width:1100px;margin:0 auto;padding:32px 20px}.nav{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line);background:rgba(5,6,7,.88);position:sticky;top:0;backdrop-filter:blur(12px)}.brand{font-weight:800;letter-spacing:.02em}.links{display:flex;gap:14px;flex-wrap:wrap}.links a{text-decoration:none;color:var(--muted);font-size:14px}.hero{padding:72px 20px 44px}.eyebrow{color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.14em;font-size:13px}.hero h1{font-size:clamp(42px,8vw,82px);line-height:.94;margin:16px 0}.sub{font-size:clamp(18px,2vw,24px);color:var(--muted);max-width:760px}.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.button{display:inline-block;background:var(--accent);color:#00110e;text-decoration:none;font-weight:800;border-radius:999px;padding:13px 18px;border:0;cursor:pointer;font-size:16px}.button.secondary{background:transparent;color:var(--text);border:1px solid var(--line)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.card{background:linear-gradient(180deg,var(--panel),#0b0e11);border:1px solid var(--line);border-radius:22px;padding:22px}.card h3{margin-top:0}.muted{color:var(--muted)}.badge{display:inline-flex;gap:8px;align-items:center;border:1px solid var(--line);background:#0b1014;border-radius:999px;padding:6px 10px;font-size:13px;color:var(--muted)}.dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}.section{padding:34px 0}.ladder{display:grid;gap:12px;counter-reset:step}.rung{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px}.num{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(0,229,195,.12);color:var(--accent);font-weight:900}.label{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}.warn{border-color:rgba(255,204,102,.35);background:rgba(255,204,102,.08)}.calc{display:grid;gap:14px;max-width:720px}.field{display:grid;gap:6px}input,select{width:100%;padding:13px 14px;border-radius:14px;border:1px solid var(--line);background:#090d10;color:var(--text);font-size:16px}.result{font-size:22px;font-weight:900;color:var(--accent)}.checklist li{margin:10px 0}.footer{border-top:1px solid var(--line);color:var(--muted);font-size:13px;padding:28px 20px;margin-top:42px}.small{font-size:13px}.proof-card{aspect-ratio:9/16;max-width:380px;margin:auto;background:linear-gradient(160deg,#050607,#102024);border:1px solid var(--line);border-radius:28px;padding:26px;display:flex;flex-direction:column;justify-content:space-between}.proof-card h2{font-size:48px;line-height:.95;margin:0}.pillrow{display:flex;gap:8px;flex-wrap:wrap}.pill{border:1px solid rgba(0,229,195,.45);border-radius:999px;padding:6px 10px;font-size:12px;color:var(--accent)}@media(max-width:720px){.nav{align-items:flex-start;flex-direction:column}.hero{padding-top:42px}.hero h1{font-size:46px}.links{gap:10px}.proof-card h2{font-size:38px}}