/* Inversiones M&F — réplica del diseño Superdesign (f825e54f) */
:root {
  --navy: #002244;
  --navy-soft: rgba(0, 34, 68, 0.7);
  --yellow: #FFCC00;
  --yellow-hover: #e6b800;
  --white: #FFFFFF;
  --gray: #F5F5F5;
  --wa: #25D366;

  --font-poster: "Archivo Black", sans-serif;
  --font-body: "Archivo", sans-serif;

  /* escala de cinco pasos + etiqueta legible */
  --step-mini: 13px;
  --step-label: 15px;
  --step-body: 16px;
  --step-lead: 22px;
  --step-head: 40px;
  --step-card: 28px;
  --step-display: clamp(56px, 3.2rem + 7vw, 120px);

  --margin: clamp(1.25rem, 4vw, 3.75rem);
  --container: 80rem;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--white);
  color: var(--navy);
  font-size: var(--step-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
.wrap { max-width: var(--container); margin: 0 auto; padding: 0 var(--margin); }

/* ---------- type ---------- */
.sec-title {
  font-family: var(--font-poster); text-transform: uppercase; letter-spacing: -0.02em;
  font-size: var(--step-display); line-height: 1.05; margin: 0 0 1.25rem;
}
.hl-box { background: var(--yellow); padding: 0 0.25rem; }
.hl { color: var(--yellow); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.75rem;
  font-family: var(--font-poster); text-transform: uppercase; letter-spacing: 0.02em;
  text-decoration: none; border: 0; cursor: pointer; font-size: var(--step-body);
  transition: transform 300ms ease, background-color 300ms ease, color 300ms ease;
}
.btn-yellow { background: var(--yellow); color: var(--navy); font-weight: 800; padding: 1rem 1.75rem; }
.btn-yellow:hover { background: var(--yellow-hover); transform: scale(1.05); }
.btn-big { padding: 1.25rem 2.5rem; font-size: var(--step-lead); }
.btn-arrow { transition: transform 300ms ease; }
.btn:hover .btn-arrow { transform: translateX(4px); }
.btn-cta { padding: 0.75rem 1.5rem; font-size: var(--step-label); }
.btn-dark { background: var(--navy); color: var(--white); padding: 1.25rem; width: 100%; letter-spacing: 0.1em; }
.btn-dark:hover { background: var(--yellow); color: var(--navy); }
.btn-wa { background: var(--wa); color: var(--navy); padding: 1.25rem 2rem; font-size: var(--step-lead); margin-top: 1rem; }
.btn-wa:hover { filter: brightness(1.1); }
.wa-glyph {
  display: inline-grid; place-items: center; width: 1.9rem; height: 1.9rem;
  background: var(--navy); color: var(--wa); border-radius: 50%;
  font-family: var(--font-poster); font-size: var(--step-body);
}

/* ---------- nav ---------- */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 50; background: var(--navy); }
.nav-inner { max-width: var(--container); margin: 0 auto; padding: 0 var(--margin); height: 5rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; }
.brand-box { background: var(--yellow); color: var(--navy); font-family: var(--font-poster); font-size: var(--step-lead); padding: 0.25rem 0.4rem; line-height: 1; }
.brand-text { display: flex; flex-direction: column; }
.brand-name { color: var(--white); font-family: var(--font-poster); font-size: var(--step-lead); line-height: 1; letter-spacing: -0.02em; }
.brand-sub { color: var(--yellow); font-size: 13px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; white-space: nowrap; }
.nav-links { display: flex; align-items: center; gap: 2rem; font-weight: 700; font-size: var(--step-mini); text-transform: uppercase; letter-spacing: 0.15em; }
.nav-links a { color: var(--white); text-decoration: none; transition: color 200ms ease; }
.nav-links a:not(.btn):hover { color: var(--yellow); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 0.5rem; flex-direction: column; gap: 5px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--white); transition: transform 300ms ease, opacity 300ms ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-mobile { display: none; background: var(--navy); padding: 1rem var(--margin) 2rem; flex-direction: column; gap: 1rem; }
.nav-mobile.open { display: flex; }
.nav-mobile a { color: var(--white); text-decoration: none; font-family: var(--font-poster); font-size: var(--step-head); text-transform: uppercase; }
.nav-mobile a.btn { font-size: var(--step-body); text-align: center; margin-top: 0.5rem; }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; background: var(--navy); overflow: hidden; padding-top: 5rem; }
.hero-bg { position: absolute; inset: 0; opacity: 0.2; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-bg-fade { position: absolute; inset: 0; background: rgba(0, 34, 68, 0.55); }
.hero-content { position: relative; z-index: 1; max-width: var(--container); margin: 0 auto; padding: 0 var(--margin); width: 100%; }
.hero-title { font-family: var(--font-poster); text-transform: uppercase; letter-spacing: -0.02em; font-size: var(--step-display); line-height: 0.85; color: var(--white); margin: 0 0 2rem; }
.hero-title em { font-style: normal; color: var(--yellow); }
.hero-title .line { display: block; overflow: hidden; }
.hero-stand { font-size: var(--step-lead); color: rgba(255,255,255,0.75); max-width: 42rem; margin: 0 0 3rem; font-weight: 500; line-height: 1.5; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: center; }
.hero-stat { display: flex; flex-direction: column; }
.hero-stat-n { font-family: var(--font-poster); font-size: var(--step-head); color: var(--white); line-height: 1; }
.hero-stat-c { color: var(--yellow); font-size: var(--step-label); font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; }

/* ---------- marquee ---------- */
.marquee { background: var(--yellow); padding: 1.5rem 0; overflow: hidden; white-space: nowrap; }
.marquee-track { display: inline-flex; align-items: center; animation: marquee 30s linear infinite; will-change: transform; }
.marquee-run { font-family: var(--font-poster); text-transform: uppercase; font-size: var(--step-head); color: var(--navy); letter-spacing: -0.02em; display: inline-flex; align-items: center; }
.marquee-run .sep { display: inline-block; width: 12px; height: 12px; background: var(--navy); margin: 0 2rem; flex: none; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
/* ---------- services ---------- */
.services { padding: 8rem 0; background: var(--white); }
.sec-rule { width: 6rem; height: 6px; background: var(--navy); margin-bottom: 5rem; }
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.svc-card { position: relative; aspect-ratio: 1; background: var(--navy); overflow: hidden; transition: transform 500ms ease; }
.svc-card:hover { transform: translateY(-10px); }
.svc-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.5; transition: transform 700ms ease; }
.svc-card:hover img { transform: scale(1.1); }
.svc-body { position: absolute; inset: 0; padding: 2rem; display: flex; flex-direction: column; justify-content: flex-end; }
.svc-body h3 { font-family: var(--font-poster); text-transform: uppercase; letter-spacing: -0.02em; font-size: var(--step-card); line-height: 1.05; color: var(--white); margin: 0 0 0.75rem; }
.svc-tag { color: var(--yellow); font-weight: 700; font-size: var(--step-label); text-transform: uppercase; letter-spacing: 0.1em; opacity: 0; transition: opacity 300ms ease; margin: 0; }
.svc-card:hover .svc-tag { opacity: 1; }
@media (hover: none) { .svc-tag { opacity: 1; } }

/* ---------- method ---------- */
.method { padding: 8rem 0; background: var(--gray); }
.method-head { text-align: center; margin-bottom: 5rem; }
.method-head .sec-title { margin-bottom: 1.25rem; }
.method-sub { color: rgba(0,34,68,0.6); font-weight: 700; text-transform: uppercase; letter-spacing: 0.15em; font-size: var(--step-label); margin: 0; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.step { background: var(--white); padding: 2.5rem; border-bottom: 8px solid var(--yellow); }
.step h3 { font-family: var(--font-poster); text-transform: uppercase; font-size: var(--step-lead); margin: 0 0 1rem; letter-spacing: -0.01em; }
.step p { font-size: var(--step-body); color: var(--navy-soft); line-height: 1.6; font-weight: 500; margin: 0; }

/* ---------- about ---------- */
.about { padding: 8rem 0; background: var(--white); }
.about-inner { display: grid; grid-template-columns: minmax(0, 42fr) minmax(0, 58fr); gap: 4rem; align-items: start; }
.about-facts { text-align: right; display: flex; flex-direction: column; gap: 0.9rem; font-size: var(--step-label); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(0,34,68,0.6); }
.about-facts p { margin: 0; }
.about-h { font-family: var(--font-poster); text-transform: uppercase; letter-spacing: -0.02em; font-size: var(--step-head); line-height: 1; margin: 0 0 1.5rem; }
.about-body { min-width: 0; }
.about-lead { font-size: var(--step-lead); line-height: 1.45; margin: 0 0 1.75rem; font-weight: 500; max-width: 52ch; }
.about-mid, .about-second { font-size: var(--step-body); line-height: 1.65; color: var(--navy-soft); margin: 0 0 1.5rem; max-width: 56ch; }

/* ---------- contact ---------- */
.contact { padding: 8rem 0; background: var(--navy); color: var(--white); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 5rem; align-items: center; }
.contact-title { font-family: var(--font-poster); text-transform: uppercase; letter-spacing: -0.02em; font-size: var(--step-head); line-height: 1; color: var(--white); margin: 0 0 2rem; }
.contact-title .hl { color: var(--yellow); }
.contact-info > p { font-size: var(--step-lead); color: rgba(255,255,255,0.75); margin: 0 0 3rem; line-height: 1.5; }
.contact-rows { display: flex; flex-direction: column; gap: 1.5rem; }
.c-row { display: flex; align-items: flex-start; gap: 1.25rem; }
.c-ico { color: var(--yellow); line-height: 1; padding-top: 2px; }
.c-ico svg { width: 24px; height: 24px; display: block; }
.c-label { font-size: var(--step-label); font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--yellow); margin: 0 0 0.2rem; }
.c-value { font-size: var(--step-lead); font-weight: 700; margin: 0; }

/* ---------- quote form ---------- */
.qform { background: var(--white); color: var(--navy); padding: 3rem; }
.qform h3 { font-family: var(--font-poster); text-transform: uppercase; font-size: var(--step-lead); letter-spacing: -0.01em; margin: 0 0 2rem; }
.qform form { margin: 0; }
.qf-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 1.5rem; }
.qform input, .qform select, .qform textarea {
  width: 100%; border: 0; border-bottom: 2px solid var(--navy); background: transparent;
  padding: 0.75rem 0; font-family: var(--font-body); font-size: var(--step-body); font-weight: 600;
  color: var(--navy); text-transform: uppercase; letter-spacing: 0.04em;
  transition: border-color 200ms ease; border-radius: 0;
}
.qform select { text-transform: none; font-weight: 500; }
.qform input:focus, .qform select:focus, .qform textarea:focus { outline: none; border-color: var(--yellow); }
.qform textarea { resize: vertical; margin-bottom: 1.5rem; }
.qf-preview { border-left: 3px solid var(--yellow); padding: 1rem 1.25rem; background: rgba(0,34,68,0.05); font-size: var(--step-body); line-height: 1.6; font-weight: 500; margin: 0 0 1.5rem; }

/* ---------- footer ---------- */
.footer { background: #000; color: var(--white); padding: 5rem 0 0; }
.footer-top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: 3rem; padding-bottom: 4rem; }
.footer-brand { max-width: 28rem; }
.footer-brand p { color: rgba(255,255,255,0.55); font-size: var(--step-mini); line-height: 1.8; margin: 1.5rem 0 0; }
.brand-footer .brand-name { color: var(--white); }
.footer-cols { display: flex; gap: 5rem; flex-wrap: wrap; }
.footer-cols h4 { color: var(--yellow); font-family: var(--font-poster); text-transform: uppercase; font-size: var(--step-label); letter-spacing: 0.06em; margin: 0 0 1rem; font-weight: 400; }
.footer-cols a { display: block; color: rgba(255,255,255,0.65); font-size: var(--step-mini); text-decoration: none; padding: 0.45rem 0; transition: color 200ms ease; }
.footer-cols a:hover { color: var(--yellow); }
.footer-base { padding-top: 2rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; }
.footer-base p { color: rgba(255,255,255,0.4); font-size: var(--step-mini); margin: 0; }

/* ---------- motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js [data-line] { display: inline-block; transform: translateY(110%); animation: line-up 950ms cubic-bezier(0.19, 1, 0.22, 1) forwards; animation-delay: calc(150ms + var(--i, 0) * 130ms); }
  @keyframes line-up { to { transform: translateY(0); } }
  .js [data-rise] { opacity: 0; transform: translateY(30px); }
  .js [data-rise].rise-visible { opacity: 1; transform: translateY(0); transition: opacity 800ms var(--ease), transform 800ms var(--ease); transition-delay: calc(var(--i, 0) * 90ms); }
  .hero-bg img { animation: hero-zoom 22s ease-in-out infinite alternate; }
  @keyframes hero-zoom { from { transform: scale(1); } to { transform: scale(1.08); } }
}
@media (prefers-reduced-motion: reduce) {
  .js [data-line], .js [data-rise] { animation: none !important; transition: none !important; transform: none !important; opacity: 1 !important; }
  .hero-bg img { animation: none !important; }
}

/* ---------- responsive ---------- */
@media (max-width: 64em) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  :root { --step-display: clamp(48px, 2rem + 6vw, 72px); }
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .about-inner { grid-template-columns: 1fr; gap: 3rem; }
  .about-facts { text-align: left; flex-direction: row; flex-wrap: wrap; gap: 0.5rem 2rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 3.5rem; }
}
@media (max-width: 48em) {
  :root { --step-display: clamp(28px, 8.5vw, 44px); --step-head: 28px; --step-card: 24px; }
  .hero { min-height: auto; padding-top: 7rem; padding-bottom: 4rem; }
  .hero-stand { margin-bottom: 2rem; }
  .btn-big { padding: 1rem 1.5rem; font-size: var(--step-mini); }
  .btn-wa { padding: 1rem 1.5rem; font-size: var(--step-mini); margin-top: 0.5rem; }
  .contact-info > p { font-size: var(--step-body); margin-bottom: 2rem; }
  .contact-info .c-value { font-size: var(--step-body); }
  .services, .method, .about, .contact { padding: 4.5rem 0; }
  .sec-rule { margin-bottom: 3rem; }
  .svc-grid { grid-template-columns: 1fr; }
  .svc-card { aspect-ratio: 4/3; }
  .svc-body { padding: 1.75rem; }
  .steps { grid-template-columns: 1fr; gap: 1.5rem; }
  .step { padding: 1.75rem; }
  .hero-stand { font-size: 18px; margin-bottom: 2rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; gap: 1.75rem; }
  .hero-stat { flex-direction: row; align-items: baseline; gap: 0.5rem; }
  .hero-stat-n { font-size: 20px; }
  .qf-grid { grid-template-columns: 1fr; gap: 1rem; }
  .qform { padding: 1.75rem; }
  .footer-top { flex-direction: column; }
  .footer-cols { gap: 2.5rem; }
  .marquee-run .sep { width: 8px; height: 8px; margin: 0 1.25rem; }
}