:root{
  --ink:#1b1a17; --ink2:#55524b; --mute:#8a857a;
  --paper:#f7f3ea; --card:#fff; --line:#e4dccc; --soft:#efe8da;
  --green:#1f4d3a; --green2:#163a2b; --yellow:#f2b705; --yellow2:#ffd34d;
  --wa:#1f9d55;
  --r:14px; --shadow:0 1px 2px rgba(27,26,23,.06),0 10px 30px -12px rgba(27,26,23,.18);
  --f-h:"Bricolage Grotesque",system-ui,sans-serif; --f-b:"Inter",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:400 16px/1.6 var(--f-b);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--f-h);line-height:1.08;letter-spacing:-.02em;margin:0 0 .6em}
h1{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.4vw,2.4rem);font-weight:700}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em}
.wrap{width:min(1160px,100% - 40px);margin-inline:auto}
.narrow{width:min(780px,100% - 40px)}
.eyebrow{font:600 .78rem/1 var(--f-b);letter-spacing:.12em;text-transform:uppercase;color:var(--green);margin-bottom:1rem}
.eyebrow a{text-decoration:none}
.proto{background:var(--ink);color:var(--yellow2);font-size:.78rem;text-align:center;padding:6px 12px}

/* Cabecera */
.top{position:sticky;top:0;z-index:20;background:rgba(247,243,234,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top__in{display:flex;align-items:center;gap:24px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font:500 1.12rem var(--f-h);text-decoration:none;letter-spacing:-.01em}
.logo b{font-weight:800}
.logo__mark{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--yellow);color:var(--ink);font-weight:800;transform:rotate(-6deg)}
.logo--inv{color:#fff}
.nav{display:flex;gap:22px;margin-left:auto;font-weight:500;font-size:.95rem}
.nav a{text-decoration:none;color:var(--ink2)}
.nav a:hover{color:var(--ink)}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:14px 22px;font:600 1rem var(--f-b);text-decoration:none;cursor:pointer;transition:transform .15s ease,background .15s ease}
.btn:active{transform:scale(.98)}
.btn--main{background:var(--yellow);color:var(--ink)}
.btn--main:hover{background:var(--yellow2)}
.btn--wa{background:var(--wa);color:#fff}
.btn--ghost{background:transparent;border:1.5px solid var(--ink);color:var(--ink)}
.btn--sm{padding:9px 16px;font-size:.92rem}

/* Hero */
.hero{position:relative;overflow:hidden;background:var(--green);color:#fff}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.22;filter:grayscale(.3)}
.hero__in{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;padding:72px 0 80px}
.hero .eyebrow{color:var(--yellow2)}
.hero__lead{font-size:1.15rem;color:rgba(255,255,255,.86);max-width:36ch}
.hero__lead b{color:#fff}
.hero--svc .hero__in{padding:56px 0 64px}
.trust{list-style:none;padding:0;margin:28px 0 0;display:flex;flex-wrap:wrap;gap:12px 24px}
.trust li{display:flex;align-items:center;gap:10px;font-size:.95rem;color:rgba(255,255,255,.85)}
.trust svg{color:var(--yellow)}
.trust b{color:#fff;font-weight:600}

/* Formulario */
.card{background:var(--card);color:var(--ink);border-radius:20px;box-shadow:var(--shadow)}
.form{padding:28px;display:grid;gap:14px}
.form__t{font:700 1.4rem/1.1 var(--f-h);margin:0}
.form__s{color:var(--ink2);font-size:.92rem;margin:0 0 4px}
.form label{display:grid;gap:6px;font-size:.85rem;font-weight:600;color:var(--ink2)}
.form input,.form select,.form textarea{font:400 1rem var(--f-b);color:var(--ink);padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fffdf8;width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(31,77,58,.15)}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form .btn{margin-top:4px}
.form__legal{font-size:.75rem;color:var(--mute);margin:0;text-align:center}

/* Secciones */
.sec{padding:88px 0}
.sec--soft{background:var(--soft)}
.sec--dark{background:var(--ink);color:#fff}
.sec--dark .eyebrow{color:var(--yellow)}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px}
.svc{position:relative;display:block;border-radius:var(--r);overflow:hidden;text-decoration:none;background:var(--ink);aspect-ratio:4/5;box-shadow:var(--shadow)}
.svc img{width:100%;height:100%;object-fit:cover;opacity:.78;transition:transform .5s ease,opacity .3s}
.svc:hover img{transform:scale(1.05);opacity:.65}
.svc__b{position:absolute;inset:auto 0 0;padding:18px;display:grid;gap:4px;background:linear-gradient(transparent,rgba(0,0,0,.75));color:#fff}
.svc__t{font:700 1.15rem/1.15 var(--f-h)}
.svc__p{font-size:.85rem;color:var(--yellow2)}
.more{margin-top:24px;color:var(--ink2)}
.steps{list-style:none;padding:0;margin:16px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.steps__n{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--yellow);color:var(--ink);font:800 1.3rem var(--f-h);margin-bottom:18px}
.steps p{color:rgba(255,255,255,.72)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.price{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.price td{padding:15px 18px;border-bottom:1px solid var(--line)}
.price td:last-child{text-align:right;font-weight:600;white-space:nowrap}
.price tr:last-child td{border-bottom:0}
.price__g th{text-align:left;padding:18px 18px 8px;font:700 1.05rem var(--f-h);background:var(--soft)}
.price__g a{text-decoration:none}
.price--full{margin:28px 0 40px}
.note{font-size:.82rem;color:var(--mute);margin-top:12px}
.chips{list-style:none;padding:0;margin:8px 0 0;display:flex;flex-wrap:wrap;gap:10px}
.chips li{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:.92rem}
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.ticks li{display:flex;gap:12px;align-items:flex-start}
.ticks svg{flex:none;margin-top:3px;color:var(--green)}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{font:600 1.08rem var(--f-h);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--green)}
.faq details[open] summary::after{content:"–"}
.faq p{margin:12px 0 0;color:var(--ink2)}
.grid--4{grid-template-columns:repeat(4,1fr)}

/* Pie */
.foot{background:var(--green2);color:rgba(255,255,255,.75);padding:64px 0 96px;font-size:.92rem}
.foot__in{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.foot ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.foot a{text-decoration:none}
.foot a:hover{color:#fff}
.foot__h{color:#fff;font-weight:600}
.foot__c{margin-top:40px;font-size:.78rem;opacity:.6}
.stick{display:none}

/* Estudio */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:28px 0 8px}
.kpi{background:var(--card);border-radius:var(--r);padding:20px;box-shadow:var(--shadow)}
.kpi b{display:block;font:800 2rem/1 var(--f-h);margin-bottom:8px}
.kpi span{font-size:.85rem;color:var(--ink2)}
.bars{display:grid;gap:10px;margin:20px 0}
.bar{display:grid;grid-template-columns:minmax(150px,240px) 1fr 70px;gap:12px;align-items:center;font-size:.9rem}
.bar__track{height:14px;background:transparent}
.bar__fill{height:100%;background:var(--green);border-radius:0 4px 4px 0}
.bar__fill--b{background:#8fb3a0}
.bar__v{text-align:right;font-variant-numeric:tabular-nums;color:var(--ink)}
.tbl{width:100%;border-collapse:collapse;font-size:.9rem;margin:16px 0 8px;background:var(--card)}
.tbl th,.tbl td{padding:9px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tbl th{background:var(--soft);font-weight:600}
.tbl td.n{text-align:right;font-variant-numeric:tabular-nums}
.callout{background:#fff8dc;border-left:4px solid var(--yellow);padding:18px 22px;border-radius:0 12px 12px 0;margin:24px 0}
.callout--warn{background:#fdecea;border-color:#c0392b}
.prose h2{margin-top:2.2em}
.prose li{margin-bottom:.5em}

@media (max-width:960px){
  .hero__in,.split{grid-template-columns:1fr;gap:36px}
  .grid,.grid--4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr;gap:24px}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .foot__in{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .nav,.top .btn--wa span{display:none}
  .top .btn--wa{padding:9px}
  .hero__in{padding:40px 0 48px}
  .sec{padding:60px 0}
  .form{padding:22px}
  .form__row{grid-template-columns:1fr 1fr}
  .svc{aspect-ratio:1/1}
  .svc__t{font-size:1rem}
  .foot__in{grid-template-columns:1fr}
  .bar{grid-template-columns:1fr 64px;row-gap:4px}
  .bar__l{grid-column:1/-1}
  .stick{display:grid;grid-template-columns:1fr 1fr;gap:10px;position:fixed;inset:auto 0 0;z-index:30;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(247,243,234,.96);border-top:1px solid var(--line)}
  .stick .btn{padding:12px}
  .tbl{font-size:.8rem}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.prose .hero__lead b{color:var(--ink)}
.prose .tbl{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
@media (max-width:640px){.prose .tbl td,.prose .tbl th{min-width:90px}.prose .tbl td:first-child{min-width:150px}}