/* ============================================================
   Reporta — capa pública (landing, login, legal, error)
   Estilo: Apple-minimal claro. Acento #b03035 con muchísima moderación.
   ============================================================ */

:root{
  --bg:#fbfbfd;
  --surface:#ffffff;
  --ink:#1d1d1f;
  --dim:#6e6e73;
  --hair:rgba(0,0,0,.08);
  --accent:#b03035;
  --accent-soft:rgba(176,48,53,.08);
  --ok:#1d7a3c;
  --ok-soft:rgba(29,122,60,.09);
  --radius:18px;
  --shadow-card:0 1px 2px rgba(0,0,0,.03),0 12px 32px rgba(0,0,0,.05);
  --shadow-float:0 2px 6px rgba(0,0,0,.04),0 28px 64px rgba(0,0,0,.08);
  --nav-h:52px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,sans-serif;
}

/* ---------- Base ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--ink);font-family:var(--font);
  font-size:17px;line-height:1.5;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
img,svg{vertical-align:middle}
.container{max-width:1080px;margin:0 auto;padding:0 24px}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:0;cursor:pointer;font:inherit;font-weight:600;border-radius:980px;
  transition:background-color .18s ease,border-color .18s ease,opacity .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--ink);color:#fff;padding:14px 30px;font-size:16px}
.btn-primary:hover{background:#000}
.btn-secondary{
  background:transparent;color:var(--ink);padding:13px 28px;font-size:16px;
  border:1px solid rgba(0,0,0,.24);
}
.btn-secondary:hover{background:rgba(0,0,0,.04)}
.btn-small{padding:8px 18px;font-size:14px}
.btn[disabled]{opacity:.55;cursor:default;pointer-events:none}
.link-quiet{color:var(--dim);font-size:15px;font-weight:500}
.link-quiet:hover{color:var(--ink)}

/* ---------- Nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);
  background:rgba(251,251,253,.82);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid var(--hair);
}
.nav-inner{
  max-width:1080px;margin:0 auto;height:100%;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:19px;letter-spacing:-.02em}
.brand svg{color:var(--accent);flex:none}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:14px;color:var(--dim);transition:color .15s ease}
.nav-links a:hover{color:var(--ink)}
.nav-links .btn{color:#fff}
.nav-links .btn:hover{color:#fff}

/* ---------- Hero ---------- */
.hero{padding:calc(var(--nav-h) + 92px) 0 72px;text-align:center}
.hero h1{
  font-size:clamp(40px,6.4vw,68px);line-height:1.05;font-weight:700;
  letter-spacing:-.025em;max-width:840px;margin:0 auto;
}
.hero .sub{
  font-size:clamp(18px,2.3vw,22px);color:var(--dim);line-height:1.5;
  max-width:680px;margin:22px auto 0;font-weight:400;
}
.hero-cta{margin-top:36px;display:flex;gap:14px;justify-content:center;align-items:center;flex-wrap:wrap}
.hero-note{margin-top:14px;font-size:13px;color:var(--dim)}

/* ---------- Mock del informe brandeado (hero) ---------- */
.mockr{margin-top:72px;display:flex;justify-content:center;padding:0 24px}
.mockr-card{
  width:min(640px,100%);background:var(--surface);border:1px solid var(--hair);
  border-radius:var(--radius);box-shadow:var(--shadow-float);
  overflow:hidden;text-align:left;
  --mb:#2456a6; /* color de marca de la agencia de ejemplo */
}
.mockr-brandbar{height:4px;background:var(--mb)}
.mockr-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 26px;border-bottom:1px solid var(--hair)}
.mockr-agency{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px;letter-spacing:-.01em}
.mockr-logo{
  width:26px;height:26px;border-radius:8px;background:var(--mb);color:#fff;
  font-size:11px;font-weight:700;display:grid;place-items:center;flex:none;
}
.mockr-kicker{font-size:12px;color:var(--dim);text-align:right}
.mockr-body{padding:22px 26px 26px}
.mockr-title{font-size:19px;font-weight:700;letter-spacing:-.02em}
.mockr-sub{font-size:13px;color:var(--dim);margin-top:2px}
.mockr-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:18px 0 4px}
.mockr-kpi{border:1px solid var(--hair);border-radius:12px;padding:10px 12px}
.mockr-kpi-l{font-size:11px;color:var(--dim)}
.mockr-kpi-v{font-size:18px;font-weight:700;letter-spacing:-.02em;margin-top:2px}
.mockr-kpi-d{font-size:11px;font-weight:600;margin-top:2px}
.d-up{color:var(--ok)}
.d-down{color:var(--accent)}
.mockr-res{
  font-size:13.5px;line-height:1.6;color:#424245;
  border-left:3px solid var(--mb);padding-left:12px;margin:16px 0 0;
}
.mockr-bars{display:grid;gap:9px;margin-top:18px}
.mockr-bar{display:grid;grid-template-columns:88px 1fr 62px;align-items:center;gap:10px;font-size:12px;color:var(--dim)}
.mockr-bar b{color:var(--ink);text-align:right;font-weight:600;white-space:nowrap}
.mockr-track{height:6px;border-radius:3px;background:rgba(0,0,0,.06);overflow:hidden}
.mockr-fill{display:block;height:100%;border-radius:3px;background:var(--mb)}
.mockr-fill--prev{background:#d2d2d7}

/* ---------- Fila de confianza ---------- */
.frameworks{padding:64px 0 0;text-align:center}
.fw-label{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);font-weight:600}
.fw-row{
  margin-top:20px;display:flex;flex-wrap:wrap;justify-content:center;
  gap:10px 34px;font-size:16px;font-weight:600;color:rgba(0,0,0,.34);
  letter-spacing:-.01em;
}

/* ---------- Secciones genéricas ---------- */
.section{padding:112px 0 0;scroll-margin-top:calc(var(--nav-h) + 12px)}
.section-head{text-align:center;max-width:660px;margin:0 auto 60px}
.section-head h2{font-size:clamp(30px,4.4vw,44px);font-weight:700;letter-spacing:-.02em;line-height:1.12}
.section-head p{margin-top:14px;color:var(--dim);font-size:18px}

/* ---------- Cómo funciona ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{
  background:var(--surface);border:1px solid var(--hair);border-radius:var(--radius);
  padding:36px 30px;box-shadow:var(--shadow-card);
}
.step-num{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.step svg{display:block;margin:20px 0 16px;color:var(--ink)}
.step h3{font-size:20px;font-weight:600;letter-spacing:-.01em}
.step p{margin-top:8px;color:var(--dim);font-size:15px;line-height:1.55}

/* ---------- Features ---------- */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:52px 44px}
.feature svg{color:var(--ink)}
.feature h3{font-size:17px;font-weight:600;margin:14px 0 6px;letter-spacing:-.01em}
.feature p{color:var(--dim);font-size:15px;line-height:1.55}

/* ---------- Precios ---------- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.plan{
  position:relative;background:var(--surface);border:1px solid var(--hair);
  border-radius:var(--radius);padding:36px 30px;box-shadow:var(--shadow-card);
  display:flex;flex-direction:column;
}
.plan-featured{border-color:rgba(0,0,0,.28);box-shadow:var(--shadow-float)}
.plan-badge{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--accent);color:#fff;font-size:12px;font-weight:600;
  padding:5px 14px;border-radius:980px;white-space:nowrap;
}
.plan h3{font-size:20px;font-weight:600;letter-spacing:-.01em}
.plan-price{margin:12px 0 2px;font-size:44px;font-weight:700;letter-spacing:-.03em;line-height:1}
.plan-price small{font-size:16px;font-weight:400;color:var(--dim);letter-spacing:0}
.plan-desc{font-size:14px;color:var(--dim);margin-top:6px}
.plan ul{list-style:none;margin:24px 0 30px;display:grid;gap:11px}
.plan li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--ink)}
.plan li svg{flex:none;margin-top:3px;color:var(--dim)}
.plan .btn{margin-top:auto;width:100%}
.plans-note{text-align:center;margin-top:22px;font-size:13px;color:var(--dim)}

/* ---------- FAQ ---------- */
.faq{max-width:680px;margin:0 auto}
.faq details{border-bottom:1px solid var(--hair)}
.faq details:first-of-type{border-top:1px solid var(--hair)}
.faq summary{
  cursor:pointer;list-style:none;display:flex;align-items:center;
  justify-content:space-between;gap:18px;padding:22px 4px;
  font-size:17px;font-weight:600;letter-spacing:-.01em;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary svg{flex:none;color:var(--dim);transition:transform .2s ease}
.faq details[open] summary svg{transform:rotate(45deg)}
.faq-a{padding:0 4px 24px;color:var(--dim);font-size:15.5px;line-height:1.6;max-width:620px}
.faq-a a{color:var(--ink);font-weight:600}
.faq-a a:hover{text-decoration:underline}

/* ---------- CTA final ---------- */
.final{padding:120px 0;text-align:center}
.final h2{font-size:clamp(30px,4.4vw,44px);font-weight:700;letter-spacing:-.02em}
.final p{margin:14px auto 0;color:var(--dim);font-size:18px;max-width:520px}
.final .btn{margin-top:32px}

/* ---------- Footer ---------- */
.footer{border-top:1px solid var(--hair);padding:34px 0}
.footer-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:14px 24px;flex-wrap:wrap;font-size:13px;color:var(--dim);
}
.footer .brand{font-size:15px;color:var(--ink)}
.footer-links{display:flex;gap:22px;flex-wrap:wrap}
.footer-links a:hover{color:var(--ink)}

/* ============================================================
   Login / registro
   ============================================================ */
.auth-body{
  min-height:100vh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;padding:32px 20px;
}
.auth-brand{margin-bottom:26px}
.auth-card{
  width:min(400px,100%);background:var(--surface);border:1px solid var(--hair);
  border-radius:var(--radius);box-shadow:var(--shadow-card);padding:36px 32px;
}
.auth-title{font-size:22px;font-weight:700;letter-spacing:-.02em;text-align:center;margin-bottom:22px}
.tabs{
  display:grid;grid-template-columns:1fr 1fr;background:rgba(0,0,0,.05);
  border-radius:12px;padding:3px;margin-bottom:26px;
}
.tab{
  border:0;background:transparent;font:inherit;font-size:14px;font-weight:600;
  padding:8px 4px;border-radius:9px;cursor:pointer;color:var(--dim);
  transition:color .15s ease;
}
.tab.active{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.1)}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.field label small{font-weight:400;color:var(--dim)}
.field input{
  width:100%;font:inherit;font-size:15px;padding:11px 14px;color:var(--ink);
  border:1px solid rgba(0,0,0,.16);border-radius:12px;background:#fff;
  transition:border-color .15s ease,box-shadow .15s ease;
}
.field input:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(0,0,0,.06)}
.field.invalid input{border-color:var(--accent)}
.field-error{display:none;margin-top:6px;font-size:12.5px;color:var(--accent)}
.field.invalid .field-error{display:block}
.hint{margin-top:6px;font-size:12px;color:var(--dim)}
.form-error{
  display:none;background:var(--accent-soft);color:var(--accent);
  font-size:13.5px;line-height:1.45;padding:11px 14px;border-radius:12px;margin-bottom:16px;
}
.form-error.visible{display:block}
.auth-card .btn-primary{width:100%;margin-top:4px}
.auth-foot{margin-top:22px;text-align:center;font-size:13px;color:var(--dim);line-height:1.6}
.auth-foot a{color:var(--ink);font-weight:600}
.auth-foot a:hover{text-decoration:underline}
.auth-legal{margin-top:26px;font-size:12px;color:var(--dim);text-align:center}
.auth-legal a{color:var(--dim);text-decoration:underline}
.auth-legal a:hover{color:var(--ink)}

/* ============================================================
   Legal
   ============================================================ */
.legal-main{max-width:720px;margin:0 auto;padding:calc(var(--nav-h) + 64px) 24px 90px}
.legal-main h1{font-size:clamp(34px,5vw,48px);font-weight:700;letter-spacing:-.02em}
.legal-upd{margin-top:10px;font-size:14px;color:var(--dim)}
.legal-toc{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0 10px}
.legal-toc a{
  font-size:13.5px;font-weight:600;background:var(--surface);
  border:1px solid var(--hair);border-radius:980px;padding:8px 16px;
  transition:border-color .15s ease;
}
.legal-toc a:hover{border-color:rgba(0,0,0,.3)}
.legal-main article{margin-top:64px;scroll-margin-top:calc(var(--nav-h) + 24px)}
.legal-main h2{font-size:26px;font-weight:700;letter-spacing:-.015em;padding-bottom:14px;border-bottom:1px solid var(--hair)}
.legal-main h3{font-size:17px;font-weight:600;margin:28px 0 8px;letter-spacing:-.01em}
.legal-main p,.legal-main li{font-size:15.5px;line-height:1.65;color:#424245}
.legal-main p{margin:10px 0}
.legal-main ul{margin:10px 0;padding-left:22px}
.legal-main li{margin:6px 0}
.legal-main a{color:var(--ink);font-weight:600}
.legal-main a:hover{text-decoration:underline}
.legal-muted{color:var(--dim)!important;font-size:13.5px!important}
.fill{
  background:var(--accent-soft);color:var(--accent);border-radius:6px;
  padding:1px 8px;font-weight:600;font-size:13.5px;white-space:nowrap;
}
.legal-note{
  background:var(--surface);border:1px dashed rgba(0,0,0,.18);border-radius:14px;
  padding:14px 18px;margin:18px 0;font-size:13.5px;color:var(--dim);line-height:1.55;
}

/* ============================================================
   Error (404/500)
   ============================================================ */
.err-body{min-height:100vh;display:grid;place-items:center;padding:24px}
.err-card{text-align:center;max-width:440px}
.err-brand{display:inline-flex;margin-bottom:26px}
.err-code{font-size:88px;font-weight:700;letter-spacing:-.04em;line-height:1}
.err-card h1{font-size:21px;font-weight:600;letter-spacing:-.01em;margin:14px 0 8px}
.err-card p{color:var(--dim);font-size:15px;line-height:1.6;margin-bottom:28px}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:960px){
  .features{grid-template-columns:repeat(2,1fr);gap:44px 36px}
  .steps{grid-template-columns:1fr;gap:14px}
  .plans{grid-template-columns:1fr;max-width:440px;margin:0 auto}
  .plan-featured{order:-1}
}
@media (max-width:640px){
  .section{padding-top:88px}
  .hero{padding-top:calc(var(--nav-h) + 64px)}
  .features{grid-template-columns:1fr}
  .nav-links{gap:16px}
  .nav-links .nav-link{display:none}
  .mockr-kpis{grid-template-columns:repeat(2,1fr)}
  .mockr-bar{grid-template-columns:72px 1fr 56px}
  .footer-inner{flex-direction:column;align-items:flex-start}
}