/* Precision Under Load — sistema visual. Solo tokens; sin colores ad-hoc. */
:root{
  --graphite-900:#101215; --graphite-800:#16191C; --graphite-700:#24282D; --graphite-500:#3A4048;
  --steel-600:#5B6672; --steel-400:#8A97A4; --steel-200:#C7D0D8; --steel-100:#E1E6EA;
  --bone-050:#F6F3EC; --bone-100:#F1EDE3; --bone-200:#E7E2D6;
  --amber-500:#E39A12; --amber-600:#C8850C; --amber-100:#F6E4BE;
  --ok:#2E7D57; --err:#B3402B;
  --ink:var(--graphite-800); --mut:var(--steel-600); --line:var(--steel-200); --bg:var(--bone-050);
  --sp:8px; --wrap:1200px;
  --disp:"Archivo",-apple-system,Segoe UI,sans-serif; --ui:"Inter",-apple-system,sans-serif; --mono:"JetBrains Mono",ui-monospace,monospace;
}
*{margin:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--ui);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--disp);line-height:1.06;letter-spacing:-.01em;font-weight:800}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
picture{display:block}
.kicker{font-family:var(--mono);text-transform:uppercase;letter-spacing:.06em;font-size:12px;font-weight:500;color:var(--amber-600)}
.skip{position:absolute;left:-9999px}
.skip:focus{position:fixed;left:16px;top:16px;z-index:200;background:var(--graphite-900);color:var(--bone-050);padding:10px 14px;border-radius:8px}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,.intent:focus-visible{outline:3px solid var(--amber-500);outline-offset:2px}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 22px;border-radius:8px;font-family:var(--ui);font-weight:600;font-size:15px;border:none;cursor:pointer}
.btn.primary{background:var(--amber-500);color:var(--graphite-900)}
.btn.primary:hover{background:var(--amber-600)}
.btn.ghost{background:transparent;border:1.5px solid var(--steel-400);color:var(--ink)}
.btn.ghost.on-dark{border-color:rgba(255,255,255,.35);color:#fff}
.btn.wa{background:#1f2a24;color:#c8f0d8}

/* Franja + nav */
.emerg{background:var(--graphite-900);color:var(--steel-200);font-size:13px}
.emerg .wrap{display:flex;gap:8px;justify-content:center;align-items:center;padding:9px 24px;flex-wrap:wrap}
.emerg strong{color:var(--bone-050);font-weight:600}.emerg a{color:var(--amber-500);font-weight:600}
.nav{position:sticky;top:0;z-index:40;background:rgba(246,243,236,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:22px;height:70px}
.brand{font-family:var(--disp);font-weight:800;font-size:18px}.brand span{color:var(--amber-600)}
.nav nav{display:flex;gap:20px;margin-left:12px}.nav nav a{font-size:14px;color:var(--mut);font-weight:500}
.nav .r{margin-left:auto;display:flex;gap:12px;align-items:center}
@media(max-width:860px){.nav nav{display:none}}

/* Héroe */
.hero{background:linear-gradient(180deg,var(--bone-100),var(--bone-050));border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding:72px 24px}
.hero h1{font-size:clamp(34px,5vw,60px);margin:14px 0 0}
.hero h1 em{font-style:normal;color:var(--amber-600)}
.hero .lede{margin-top:18px;font-size:19px;color:var(--steel-600);max-width:52ch}
.hero .data{font-family:var(--mono);font-size:13px;color:var(--graphite-700);margin-top:20px;display:flex;gap:18px;flex-wrap:wrap}
.hero .cta{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}
.hero .shot{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:16/11}
.hero .shot img{width:100%;height:100%;object-fit:cover}
.hero .shot::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,18,21,.45),rgba(16,18,21,0) 55%)}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr;padding:44px 24px;gap:28px}.hero .shot{order:-1}}

/* Franja capacidades */
.caps{background:var(--graphite-900);color:var(--bone-100)}
.caps .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:26px 24px}
.caps .c b{font-family:var(--disp);font-size:22px;display:block;color:#fff}
.caps .c span{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--steel-400)}
@media(max-width:700px){.caps .wrap{grid-template-columns:1fr 1fr;gap:18px}}

/* Secciones */
.sec{padding:96px 0}.sec.alt{background:var(--bone-100)}
.sec h2{font-size:clamp(26px,3.4vw,38px)}
.sec .lead{color:var(--mut);font-size:17px;max-width:64ch;margin-top:10px}
@media(max-width:640px){.sec{padding:56px 0}}

/* Zig-zag servicios */
.zz{display:flex;flex-direction:column;gap:14px;margin-top:36px}
.zz .row{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:16px 0}
.zz .row:nth-child(even) .txt{order:2}
.zz .row h3{font-size:24px}.zz .row p{color:var(--mut);margin-top:8px;font-size:16px}
.zz .row .pic{border-radius:12px;overflow:hidden;aspect-ratio:3/2}
.zz .row .pic img{width:100%;height:100%;object-fit:cover}
@media(max-width:820px){.zz .row{grid-template-columns:1fr;gap:14px}.zz .row:nth-child(even) .txt{order:0}}

/* Grid tipos */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.card{background:var(--bone-050);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.card .pic{aspect-ratio:3/2;overflow:hidden}.card .pic img{width:100%;height:100%;object-fit:cover}
.card .body{padding:16px}.card h3{font-size:17px}.card p{color:var(--mut);font-size:13.5px;margin-top:6px}
@media(max-width:900px){.grid3{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.grid3{grid-template-columns:1fr}}

/* Proceso */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:36px}
.step{border-top:2px solid var(--amber-500);padding-top:14px}
.step b{font-family:var(--mono);font-size:12px;color:var(--amber-600)}
.step h3{font-size:17px;margin-top:4px}.step p{color:var(--mut);font-size:14px;margin-top:6px}
@media(max-width:820px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}

/* Terminos SEO (texto discreto, no chips de color) */
.terms{margin-top:20px;color:var(--steel-600);font-size:14px;line-height:1.9}
.terms b{color:var(--ink);font-weight:600}

/* FAQ */
.faq{max-width:820px;margin-top:24px}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{font-weight:700;cursor:pointer;font-size:16px;font-family:var(--disp)}
.faq p{color:var(--mut);margin-top:8px}

/* Formulario */
.formsec{background:var(--graphite-900);color:var(--bone-100)}
.formsec .wrap{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;padding:80px 24px}
.formsec h2{color:#fff}.formsec .lead{color:var(--steel-400)}
.proof{margin-top:20px;display:flex;flex-direction:column;gap:10px}
.proof div{display:flex;gap:10px;font-size:14.5px;color:var(--steel-200)}.proof .ck{color:var(--amber-500);font-weight:800}
.card-form{background:var(--bone-050);color:var(--ink);border-radius:14px;overflow:hidden}
.fhd{padding:20px 24px;border-bottom:1px solid var(--line)}.fhd h3{font-size:19px}.fhd p{color:var(--mut);font-size:13.5px;margin-top:4px}
.fbody{padding:22px 24px}
.intents{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin-bottom:16px}
.intent{border:1.5px solid var(--line);border-radius:7px;padding:9px 3px;text-align:center;font-size:12px;font-weight:600;color:var(--mut);background:#fff;cursor:pointer;font-family:var(--ui)}
.intent.on{border-color:var(--amber-500);color:var(--amber-600);background:var(--amber-100)}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{margin-bottom:12px}.field label{display:block;font-size:12.5px;font-weight:600;margin-bottom:4px;color:var(--mut)}
.f{width:100%;border:1.5px solid var(--line);border-radius:7px;padding:12px 13px;font-size:14.5px;font-family:inherit;background:#fff;color:var(--ink)}
.f:focus{border-color:var(--amber-500);outline:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.consent{font-size:12.5px;color:var(--mut);margin:6px 0 10px}.consent a{color:var(--amber-600);text-decoration:underline}
.privmini{font-size:11px;color:var(--steel-400);margin:0 0 12px}
.errmsg{color:var(--err);font-size:13px;display:none;margin-bottom:8px;font-weight:600}
.okmsg{display:none;background:#eaf5ee;border:1px solid #bfe0cb;color:var(--ok);border-radius:8px;padding:16px;font-weight:600}
#sendbtn{width:100%}
@media(max-width:820px){.formsec .wrap{grid-template-columns:1fr;padding:52px 24px;gap:28px}}
@media(max-width:640px){.frow{grid-template-columns:1fr}}

/* Footer */
footer{background:var(--graphite-900);color:var(--steel-400);padding:52px 0 28px}
.fg{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:32px;border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:26px}
.fn{color:#fff;font-family:var(--disp);font-size:18px}.fn span{color:var(--amber-600)}
footer p{margin-top:10px;max-width:44ch;font-size:13.5px}
footer h5{color:#fff;font-size:11px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px;font-family:var(--mono)}
footer a{display:block;color:var(--steel-200);margin-bottom:8px;font-size:14px}
.fb{padding-top:16px;font-size:11.5px;color:var(--steel-600)}
@media(max-width:700px){.fg{grid-template-columns:1fr}}

/* WhatsApp */
.wafab{position:fixed;bottom:84px;right:16px;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.24);cursor:pointer;z-index:60;border:none}
.wafab svg{width:29px;height:29px;fill:#fff}
.wamodal{position:fixed;inset:0;background:rgba(10,10,10,.55);z-index:70;display:none;align-items:flex-end;justify-content:flex-end;padding:18px}
.wamodal .inner{background:var(--bone-050);border-radius:12px;width:100%;max-width:360px;overflow:hidden}
.watop{background:var(--graphite-800);color:#fff;padding:14px 16px;font-weight:700;display:flex;justify-content:space-between;align-items:center}
.watop button{background:none;border:none;color:#fff;font-size:22px;cursor:pointer}
.wabody{padding:16px}
.sticky{position:fixed;bottom:0;left:0;right:0;background:var(--bone-050);border-top:1px solid var(--line);display:none;gap:8px;padding:9px 12px;z-index:50}
.sticky .btn{flex:1;height:44px;padding:0 6px;font-size:14px}
@media(max-width:920px){.sticky{display:flex}body{padding-bottom:64px}.intents{grid-template-columns:repeat(3,1fr)}}

@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

.ts-slot{margin:0 0 12px}