/* Crescere con Metodo — shared style of the free tools (same tokens as the landing) */
:root{
  --ground:#F3EEE6; --ground-2:#EAE3D7; --ink:#1B1A17; --muted:#5E574D; --rule:#D6CCBB;
  --display:"Fraunces", "Iowan Old Style", Georgia, serif;
  --body:"Instrument Sans", "Segoe UI", system-ui, sans-serif;
  --mono:"IBM Plex Mono", ui-monospace, Consolas, monospace;
  --ease:cubic-bezier(.16,1,.3,1);
  --c:#1f3a4d;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--c);outline-offset:3px}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase}

.masthead{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px clamp(16px,4vw,56px);border-bottom:1px solid var(--rule)}
.wordmark{font-family:var(--display);font-weight:600;font-size:15px;letter-spacing:.22em;text-transform:uppercase;text-decoration:none}
.btn-ghost{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border:1.5px solid var(--ink);border-radius:2px;text-decoration:none;font-weight:600;font-size:14px;white-space:nowrap;transition:background .25s,color .25s}
.btn-ghost:hover{background:var(--ink);color:var(--ground)}
@media(max-width:480px){.wordmark{font-size:13px;letter-spacing:.16em}}

main{max-width:1080px;margin:0 auto;padding:0 clamp(16px,4vw,56px)}
.intro{padding:clamp(40px,7vw,96px) 0 clamp(28px,4vw,48px)}
.intro .mono{color:var(--muted)}
h1{font-family:var(--display);font-weight:420;font-size:clamp(38px,6vw,84px);line-height:1.06;letter-spacing:-.02em;margin:14px 0 0;max-width:16ch;text-wrap:balance;font-variation-settings:"opsz" 72}
h1 em{font-style:italic;color:var(--c)}
.lede{max-width:56ch;color:var(--muted);margin:22px 0 0;font-size:clamp(17px,1.5vw,19px)}
h2{font-family:var(--display);font-weight:420;font-size:clamp(28px,3.4vw,44px);line-height:1.1;letter-spacing:-.02em;margin:0 0 8px}
section{padding:clamp(32px,5vw,64px) 0;border-top:1px solid var(--rule)}
.step{display:flex;gap:14px;align-items:baseline}
.step .mono{color:var(--muted)}

.field{display:flex;flex-direction:column;border-bottom:1px solid var(--rule);padding:14px 0 8px}
.field label,.label{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{border:0;background:transparent;padding:8px 0 4px;font-family:var(--display);font-size:21px;outline:none;min-height:44px;width:100%}
.field textarea{font-family:var(--body);font-size:17px;resize:vertical;min-height:72px;line-height:1.5}
.field input::placeholder,.field textarea::placeholder{color:#a79d8d}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:0 24px}

.btn{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:0 22px;border-radius:2px;border:0;cursor:pointer;text-decoration:none;font-weight:600;font-size:15px;background:var(--c);color:#F7F2EA;transition:transform .25s var(--ease)}
.btn:hover{transform:translateY(-2px)}
.link{font-weight:600;text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1px;cursor:pointer}

.book-cta{display:grid;grid-template-columns:88px 1fr;gap:18px 22px;align-items:center;padding:22px;background:var(--ground-2);margin-top:28px}
.book-cta img{width:88px;box-shadow:0 10px 22px -8px rgba(0,0,0,.35)}
.book-cta small{display:block;color:var(--muted)}
.book-cta b{display:block;font-family:var(--display);font-weight:500;font-size:22px;line-height:1.2;margin:4px 0}
.book-cta p{margin:0 0 12px;color:var(--muted);font-size:15px}
.book-cta .actions{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center}
@media(max-width:520px){.book-cta{grid-template-columns:64px 1fr;padding:16px}.book-cta img{width:64px}}

table{width:100%;border-collapse:collapse;font-size:15px}
th,td{text-align:left;padding:12px 10px 12px 0;border-bottom:1px solid var(--rule);vertical-align:top}
th{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:500}
.note{font-size:14px;color:var(--muted);max-width:70ch}
.sources li{margin:6px 0;font-size:14px;color:var(--muted)}

footer{max-width:1080px;margin:0 auto;padding:36px clamp(16px,4vw,56px) 48px;color:var(--muted);font-size:14px;display:flex;flex-wrap:wrap;gap:10px 28px;justify-content:space-between;border-top:1px solid var(--rule)}

@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}}