/* Finadesk · colores del Manual de Arthur Phi v3.0 */
:root{
  --steel:#1E3F6B; --steel-2:#1B6F95; --cyan:#18CFE6; --green:#1FD097; --silver:#C7D2DF;
  --bg:#F5F8FC; --surface:#FFFFFF; --line:#DDE4EC; --fg:#1E3F6B; --muted:#4B6589;
  --f:"Inter","Segoe UI",system-ui,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#0E1A2B; --surface:#14243A; --line:#25405F; --fg:#E6EEF7; --muted:#9FB3CA; color-scheme:dark}}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--fg);font:16px/1.6 var(--f)}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.wrap{max-width:1040px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left));padding-right:max(20px,env(safe-area-inset-right))}
header.top{background:linear-gradient(100deg,var(--steel) 0%,var(--steel) 60%,var(--steel-2) 100%);color:#fff}
header.top .wrap{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding-block:14px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand b{display:block;font:800 19px/1 var(--f);letter-spacing:.06em}
.brand small{display:block;font:600 9px/1 var(--f);letter-spacing:.16em;color:var(--silver);margin-top:3px}
nav.links{margin-left:auto;display:flex;gap:18px;font-size:14px}
nav.links a{color:var(--silver);text-decoration:none} nav.links a:hover{color:#fff}
.hero{background:radial-gradient(circle at 92% 0%,rgba(24,207,230,.30),transparent 42%),linear-gradient(120deg,var(--steel) 0%,var(--steel) 58%,var(--steel-2) 100%);color:#fff}
.hero .wrap{padding-block:56px 64px;display:flex;flex-direction:column;gap:18px}
.hero h1{margin:0;font:800 clamp(30px,5vw,50px)/1.08 var(--f);letter-spacing:-.02em;max-width:18ch;text-wrap:balance}
.hero p{margin:0;max-width:60ch;color:var(--silver);font-size:18px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.btn{display:inline-block;border-radius:12px;padding:12px 20px;font:700 15px var(--f);text-decoration:none}
.btn.go{background:var(--green);color:#0B2A22} .btn.ghost{border:1px solid rgba(199,210,223,.5);color:#fff}
main.wrap{padding-block:48px 64px;display:flex;flex-direction:column;gap:48px}
section h2{margin:0 0 8px;font:800 26px/1.2 var(--f);letter-spacing:-.01em}
section > p.lead{margin:0 0 20px;color:var(--muted);max-width:66ch}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:20px}
.card h3{margin:0 0 6px;font:700 17px var(--f)}
.card p{margin:0;color:var(--muted);font-size:15px}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:16px;counter-reset:p}
.steps li{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:20px;counter-increment:p}
.steps li::before{content:counter(p);display:inline-flex;width:30px;height:30px;border-radius:50%;background:var(--cyan);color:var(--steel);font-weight:800;align-items:center;justify-content:center;margin-bottom:10px}
.steps b{display:block;margin-bottom:4px}
.steps span{color:var(--muted);font-size:15px}
.legal{max-width:760px}
.legal h1{font:800 32px/1.2 var(--f);margin:0 0 4px;letter-spacing:-.01em}
.legal h2{font:700 20px/1.3 var(--f);margin:32px 0 8px}
.legal p,.legal li{color:var(--fg)}
.legal .meta{color:var(--muted);font-size:14px;margin:0 0 24px}
.legal table{width:100%;border-collapse:collapse;font-size:15px;margin:8px 0}
.legal th,.legal td{text-align:left;padding:8px 10px;border-top:1px solid var(--line);vertical-align:top}
.legal thead th{border-top:0;color:var(--muted);font-size:12px;letter-spacing:.06em;text-transform:uppercase}
.tablewrap{overflow-x:auto}
footer{border-top:1px solid var(--line)}
footer .wrap{padding-block:24px;display:flex;flex-wrap:wrap;gap:8px 24px;font-size:14px;color:var(--muted)}
footer a{color:var(--muted)}