:root{
  --bg: #ffffff;
  --tint: #dcdcdc;     /* “toque” gris claro (caliente) */
  --ink: #0b0c10;
  --muted: rgba(11,12,16,.68);
  --border: rgba(11,12,16,.12);
  --shadow: 0 14px 40px rgba(0,0,0,.08);
  --radius-lg: 22px;
  --radius-md: 14px;
  --max: 1120px;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.45;
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; text-underline-offset: 4px; }

.wrap{
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

/* Accessibility */
.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* Topbar */
.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.topbar__inner{
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

.nav{ display:flex; align-items:center; gap: 14px; }
.nav__links{
  display:flex; gap: 18px;
  align-items:center;
  list-style:none; margin:10; padding:0;
  font-weight: 600;
  color: rgba(11,12,16,.86);
  margin-top: 20px; /* ajusta: 6px–12px suele verse bien */
}

.nav__links a{ padding: 8px 10px; border-radius: 10px; }
.nav__links a:hover{ background: rgba(11,12,16,.05); text-decoration:none; }

.nav__cta{
  background: var(--ink);
  color: #fff !important;
  padding: 10px 12px !important;
  border-radius: 999px !important;
}
.nav__cta:hover{ background: rgba(11,12,16,.90); }

/* Hamburger */
.hamburger{
  display:none;
  width: 44px; height: 44px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
  position: relative;
}
.hamburger__lines,
.hamburger__lines::before,
.hamburger__lines::after{
  content:"";
  display:block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 999px;
}
.hamburger__lines{ top: 50%; transform: translate(-50%,-50%); }
.hamburger__lines::before{ top: -6px; }
.hamburger__lines::after{ top: 6px; }

/* Mobile menu */
.mobile[hidden]{ display:none; }
.mobile{
  position: fixed;
  inset: 0;
  z-index: 80;
}
.mobile__backdrop{
  position:absolute; inset:0;
  background: rgba(0,0,0,.35);
}
.mobile__panel{
  position:absolute;
  top: 12px;
  right: 12px;
  left: 12px;
  max-width: 520px;
  margin-left: auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 14px;
}
.mobile__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 6px 4px 10px;
}
.mobile__title{ font-weight: 800; letter-spacing: -0.02em; }
.mobile__close{
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 12px;
  padding: 10px 12px;
  cursor: pointer;
  font-weight: 700;
}
.mobile__links{
  list-style:none; margin: 10px 0 12px; padding:0;
  display:flex; flex-direction:column; gap: 6px;
}
.mobile__links a{
  display:block;
  padding: 12px 12px;
  border-radius: 14px;
  background: rgba(11,12,16,.04);
  font-weight: 700;
}
.mobile__links a:hover{ background: rgba(11,12,16,.07); text-decoration:none; }
.mobile__contact{
  display:flex; gap: 10px; padding-top: 6px;
}

/* Hero */
.hero{
  padding: 56px 0 34px;
  background:
    linear-gradient(to bottom, #fff 0 64%, var(--tint) 64% 100%);
  border-bottom: 1px solid var(--border);
}

.hero__inner{
  text-align: center;
  display:flex;
  flex-direction:column;
  align-items:center;
}

.hero__logo{
  width: min(1300px, 31vw); /* antes 520px / 88vw */
  margin: 10px auto 18px;
}
.hero__logo img{
  width: 100%;
  height: auto;
  display:block;
}

.hero__headline{
  margin: 0 0 10px;
  font-size: clamp(1.7rem, 2.8vw, 2.6rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  max-width: 20ch;
}

.hero__subhead{
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 62ch;
}

.hero__bullets{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  justify-content:center;
  margin: 6px 0 16px;
  max-width: 900px;
}

.pill{
  border: 1px solid var(--border);
  background: rgba(255,255,255,.75);
  padding: 10px 12px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .95rem;
}

.hero__pitch{
  max-width: 70ch;
  margin: 0 0 18px;
  color: rgba(11,12,16,.86);
  font-size: 1.05rem;
}

.hero__cta{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap: 10px;
  margin-bottom: 14px;
}

.hero__note{
  max-width: 70ch;
  background: rgba(255,255,255,.70);
  border: 1px solid var(--border);
  padding: 12px 14px;
  border-radius: var(--radius-md);
  color: rgba(11,12,16,.80);
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-weight: 800;
  text-decoration:none !important;
  cursor:pointer;
  white-space: nowrap;
}
.btn--primary{
  background: var(--ink);
  color: #fff;
  border-color: rgba(11,12,16,.35);
}
.btn--primary:hover{ background: rgba(11,12,16,.90); }
.btn--ghost{
  background: rgba(255,255,255,.70);
}
.btn--ghost:hover{ background: rgba(255,255,255,.90); }
.btn--link{
  border: none;
  padding: 12px 6px;
  color: rgba(11,12,16,.78);
}
.btn--link:hover{ color: var(--ink); }

/* Sections */
.section{ padding: 56px 0; background: #fff; }
.section--tint{ background: var(--tint); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.section__head{
  max-width: 80ch;
  margin: 0 auto 22px;
  text-align:left;
}
.section__head h2{
  margin: 0 0 10px;
  font-size: clamp(1.4rem, 2vw, 1.9rem);
  letter-spacing: -0.02em;
}
.section__head p{
  margin: 8px 0;
  color: rgba(11,12,16,.82);
}
.speed{
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.60);
}

/* Grid */
.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.grid--two{
  grid-template-columns: repeat(2, 1fr);
}

.card{
  background: rgba(255,255,255,.78);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 18px;
  box-shadow: 0 10px 28px rgba(0,0,0,.05);
}
.card h3{
  margin: 0 0 10px;
  font-size: 1.06rem;
  letter-spacing: -0.01em;
}
.card ul{
  margin: 0;
  padding-left: 18px;
  color: rgba(11,12,16,.82);
}
.card li{ margin: 8px 0; }

.card--flat{
  box-shadow: none;
  background: rgba(255,255,255,.70);
}

.split{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 14px;
}

.miniCallout{
  margin-top: 12px;
  padding: 12px 14px;
  border: 1px dashed rgba(11,12,16,.20);
  border-radius: var(--radius-md);
  background: rgba(11,12,16,.03);
  color: rgba(11,12,16,.80);
}
.miniCallout__label{
  font-weight: 900;
  margin-right: 6px;
}

/* CTA strip */
.ctaStrip{
  margin-top: 16px;
  display:flex;
  gap: 12px;
  align-items:center;
  justify-content:space-between;
  background: rgba(255,255,255,.65);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px 14px;
}
.ctaStrip__copy{
  color: rgba(11,12,16,.86);
  font-weight: 650;
}
.ctaStrip__actions{ display:flex; gap: 10px; }

.fineprint{
  margin-top: 14px;
  color: rgba(11,12,16,.72);
}

/* FAQ */
.faq{
  max-width: 920px;
  margin: 0 auto;
  display:grid;
  gap: 10px;
}
details{
  background: rgba(255,255,255,.75);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
}
summary{
  cursor: pointer;
  font-weight: 900;
  list-style: none;
}
summary::-webkit-details-marker{ display:none; }
details p{
  margin: 10px 0 0;
  color: rgba(11,12,16,.82);
}

/* Contact */
.contact{
  background: #fff;
}
.contact__inner{
  text-align:center;
}
.contact__lead{
  max-width: 70ch;
  margin: 10px auto 18px;
  color: rgba(11,12,16,.82);
  font-size: 1.05rem;
}
.contact__cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}
.contactCard{
  display:block;
  text-decoration:none !important;
  background: var(--tint);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 16px;
  text-align:left;
  box-shadow: 0 12px 28px rgba(0,0,0,.06);
}
.contactCard:hover{
  transform: translateY(-1px);
  transition: transform .12s ease;
}
.contactCard__kicker{
  font-weight: 900;
  color: rgba(11,12,16,.72);
  margin-bottom: 6px;
}
.contactCard__value{
  font-weight: 950;
  letter-spacing: -0.02em;
  font-size: 1.18rem;
  margin-bottom: 6px;
}
.contactCard__hint{
  color: rgba(11,12,16,.72);
  font-weight: 650;
}
.contact__small{
  margin-top: 16px;
  color: rgba(11,12,16,.62);
}

/* Footer */
.footer{
  padding: 22px 0;
  border-top: 1px solid var(--border);
  background: #fff;
}
.footer__inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
}
.muted{ color: rgba(11,12,16,.62); }

/* Responsive */

.hero__logo{
  width: min(130px, 31vw); /* antes 520px / 88vw */
  margin: 10px auto 18px;
}

@media (max-width: 980px){
  .grid{ grid-template-columns: 1fr; }
  .grid--two{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; }
  .ctaStrip{ flex-direction: column; align-items:flex-start; }
  .ctaStrip__actions{ width: 100%; flex-wrap:wrap; }
  .contact__cards{ grid-template-columns: 1fr; }
}

@media (max-width: 820px){
  .nav__links{ display:none; }
  .hamburger{ display:inline-flex; align-items:center; justify-content:center; }
  .hero{ padding-top: 48px; }
}