/* kpo · website comercial — base compartida. Mobile-first. */
:root{--bg:#FAFAF7;--surface:#FFFFFF;--sunken:#F5F3EC;--ink:#0A0A0A;--soft:#5C5C5C;--rule:#ECECE6;--rule-soft:rgba(10,10,10,0.06);--accent:#FF5C1F;--accent-hover:#E64F18;--accent-soft:#FFEEE6;--sans:"Inter",system-ui,-apple-system,sans-serif;--mono:"JetBrains Mono",ui-monospace,monospace;--serif:"Fraunces",Georgia,serif}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;overflow-x:hidden}
::selection{background:var(--accent);color:#fff}
a{color:inherit;text-decoration:none}
a.tlink{color:var(--accent);font-weight:500}
a.tlink:hover{color:var(--accent-hover)}
img{max-width:100%;display:block}
b,strong{font-weight:600}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 24px}
@media(min-width:760px){.wrap{padding:0 48px}}

/* ---- logo ---- */
@keyframes kpoSweep{from{transform:rotate(0)}to{transform:rotate(360deg)}}
@keyframes kpoPingA{0%{opacity:.833}45%{opacity:0}90%{opacity:0}91%{opacity:1}100%{opacity:.833}}
@keyframes kpoPingB{0%{opacity:.296}16%{opacity:0}61%{opacity:0}62%{opacity:1}100%{opacity:.296}}
.mark{display:inline-flex;align-items:center;gap:6px}
.mark .word{font-family:var(--serif);font-weight:300;font-size:26px;letter-spacing:-0.02em;line-height:1;color:var(--ink)}
.mark svg{display:block}
.mark .ring{fill:none;stroke:var(--ink);stroke-width:4}
.mark .core{fill:var(--ink)}
.mark .sweep{transform-origin:48px 48px;animation:kpoSweep 3.6s linear infinite}
.mark .sweep-line{fill:none;stroke:var(--accent);stroke-width:4.5;stroke-linecap:round}
.mark .pivot{fill:var(--accent)}
.mark .ping{fill:var(--accent);opacity:0}
.mark .pingA{animation:kpoPingA 3.6s linear infinite}
.mark .pingB{animation:kpoPingB 3.6s linear infinite}

/* ---- botones ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:13px 26px;border-radius:12px;background:var(--accent);color:#fff;font-family:var(--sans);font-size:15px;font-weight:600;border:0;cursor:pointer;transition:background 160ms,transform 160ms}
.btn:hover{background:var(--accent-hover);transform:translateY(-1px)}
.btn .arrow{font-weight:400;transition:transform 180ms}
.btn:hover .arrow{transform:translateX(3px)}
.btn[disabled]{background:var(--rule);color:var(--soft);cursor:not-allowed;transform:none}
.btn-sm{min-height:44px;padding:10px 20px;font-size:14px;border-radius:10px}

/* ---- nav ---- */
.nav{position:sticky;top:0;z-index:100;background:rgba(250,250,247,0.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--rule)}
.nav-inner{display:flex;justify-content:space-between;align-items:center;min-height:64px}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-links a.pg{color:var(--soft);font-size:14px;padding:10px 14px;border-radius:10px;transition:color 150ms,background 150ms}
.nav-links a.pg:hover{color:var(--ink);background:var(--rule-soft)}
.nav-links a.pg[aria-current="page"]{color:var(--ink);font-weight:500}
.nav-links .btn-sm{margin-left:10px}
.burger{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:0 11px;background:none;border:0;cursor:pointer;margin-left:4px}
.burger span{display:block;height:1.5px;background:var(--ink);transition:transform 200ms,opacity 200ms}
@media(min-width:760px){.burger{display:none}}
.menu{position:fixed;inset:0;z-index:200;background:var(--bg);display:none;flex-direction:column;padding:20px 24px}
.menu.open{display:flex}
.menu-top{display:flex;justify-content:space-between;align-items:center;min-height:44px}
.menu-close{background:none;border:0;font-size:15px;font-family:var(--mono);color:var(--soft);cursor:pointer;padding:10px}
.menu nav{display:flex;flex-direction:column;gap:4px;margin-top:12vh}
.menu nav a{font-size:32px;font-weight:600;letter-spacing:-0.02em;padding:14px 0;border-bottom:1px solid var(--rule)}
.menu nav a.accent{color:var(--accent)}
.menu .firma{margin-top:auto;font-family:var(--mono);font-size:11px;letter-spacing:1.2px;text-transform:uppercase;color:var(--soft)}

/* ---- tipografía editorial ---- */
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:1.6px;text-transform:uppercase;color:var(--soft);font-weight:500}
h1.display{font-weight:600;font-size:clamp(34px,8.5vw,74px);line-height:1.04;letter-spacing:-0.03em;text-wrap:balance}
h2.display{font-weight:600;font-size:clamp(28px,6.5vw,54px);line-height:1.08;letter-spacing:-0.025em;text-wrap:balance}
.lede{font-size:17px;line-height:1.7;color:var(--soft);max-width:54ch;text-wrap:pretty}
.lede b{color:var(--ink)}
@media(min-width:760px){.lede{font-size:19px}}
.hl{color:var(--accent)}

/* ---- footer ---- */
.footer{border-top:1px solid var(--rule);margin-top:0}
.footer-inner{display:flex;flex-direction:column;gap:14px;padding-top:36px;padding-bottom:44px}
.footer-top{display:flex;align-items:center;gap:20px}
.footer .firma{font-style:italic;font-size:13px;color:var(--ink)}
.footer .mark .word{font-size:20px}
.footer-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;font-size:13px;color:var(--soft)}
.footer-line .dot{width:3px;height:3px;border-radius:50%;background:var(--rule);flex:0 0 auto}
.footer-line a:hover{color:var(--ink)}
@media(min-width:760px){.footer-inner{flex-direction:row;justify-content:space-between;align-items:center}}