/* =========================================================
   Matías Polzella | Marketing Automotriz
   ========================================================= */

:root {
  --ink: #0f1729;          /* azul noche (marca) */
  --ink-2: #1c2a4a;        /* azul marino del avatar */
  --ink-3: #2a3656;
  --text: #1a2233;
  --muted: #5a6478;
  --line: #e2e5eb;
  --line-dark: rgba(255, 255, 255, .12);
  --paper: #ffffff;
  --paper-2: #f4f5f7;      /* gris claro */
  --paper-3: #eceef2;
  --accent: #1a8cff;       /* azul de acento (marca) */
  --accent-strong: #0b6fd6;
  --accent-soft: #e6f1ff;
  --ok: #1f8a4c;
  --err: #c0392b;

  --font-head: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radius: 10px;
  --radius-lg: 18px;
  --container: 1200px;
  --gutter: 20px;
  --nav-h: 68px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--accent-strong); }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.12; margin: 0; letter-spacing: -.02em; color: var(--ink); }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
@media (min-width: 768px) { :root { --gutter: 32px; } }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 6px; text-decoration: none;
}
.skip-link:focus { top: 12px; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.icon { width: 18px; height: 18px; flex: none; }

/* ---------- Tipografía base ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body); font-size: .78rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--accent-strong);
  margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: currentColor; }
.eyebrow--light { color: #7cbcff; }
.eyebrow--light::before { display: none; }

.h2 { font-size: clamp(1.9rem, 1.2rem + 2.6vw, 3rem); font-weight: 800; max-width: 20ch; }
.h2--light { color: #fff; }
.lead { font-size: clamp(1.05rem, 1rem + .3vw, 1.2rem); color: var(--muted); max-width: 58ch; }
.muted { color: var(--muted); }
.accent { color: var(--accent); }

.section { padding: clamp(72px, 10vw, 128px) 0; }
.section-head { margin-bottom: clamp(40px, 6vw, 64px); }
.section-head--split { display: grid; gap: 16px; }
@media (min-width: 900px) {
  .section-head--split { grid-template-columns: 1.2fr 1fr; align-items: end; gap: 48px; }
  .section-head--split .lead { margin: 0; }
}

/* ---------- Botones ---------- */
.btn {
  --b: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600; font-size: .95rem; line-height: 1.2;
  text-decoration: none; cursor: pointer;
  padding: 13px 22px; border-radius: 8px; border: 1.5px solid var(--b);
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--sm { padding: 9px 16px; font-size: .88rem; }
.btn--lg { padding: 16px 26px; font-size: 1rem; }
.btn--block { width: 100%; }
.btn--primary { background: var(--accent); --b: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-strong); --b: var(--accent-strong); }
.btn--dark { background: var(--ink); --b: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--ink-3); --b: var(--ink-3); }
.btn--ghost { background: transparent; --b: var(--line); color: var(--ink); }
.btn--ghost:hover { --b: var(--ink); }
.btn--outline-light { background: transparent; --b: rgba(255,255,255,.35); color: #fff; }
.btn--outline-light:hover { --b: #fff; background: rgba(255,255,255,.06); }

.link-arrow {
  display: inline-flex; gap: 8px; align-items: center; margin-top: 8px;
  font-weight: 600; color: var(--ink); text-decoration: none;
  border-bottom: 2px solid var(--accent); padding-bottom: 2px;
}
.link-arrow span { transition: transform .2s var(--ease); }
.link-arrow:hover span { transform: translateX(4px); }

/* ---------- Navbar ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.nav.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 6px 20px -16px rgba(15,23,41,.4); }
.nav__inner { height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; color: var(--ink); flex: none; }
.brand__mark { width: 40px; height: 40px; border-radius: 50%; flex: none; }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__name { font-family: var(--font-head); font-weight: 800; font-size: 1.02rem; letter-spacing: -.01em; }
.brand__desc { font-size: .72rem; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; font-weight: 500; }

.nav__links a {
  color: var(--text); text-decoration: none; font-size: .93rem; font-weight: 500;
  padding: 8px 2px; position: relative;
}
.nav__links a::after {
  content: ""; position: absolute; left: 2px; right: 2px; bottom: 2px; height: 2px;
  background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease);
}
.nav__links a:hover::after, .nav__links a.is-active::after { transform: scaleX(1); }
.nav__actions { display: flex; gap: 10px; align-items: center; }

.nav__toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--line); background: #fff; border-radius: 8px;
  cursor: pointer; flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.nav__toggle span { width: 20px; height: 2px; background: var(--ink); transition: transform .25s var(--ease), opacity .2s; }
.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); }

@media (min-width: 1100px) {
  .nav__menu { display: flex; align-items: center; gap: 32px; }
  .nav__links { display: flex; gap: 24px; }
}
@media (max-width: 1099.98px) {
  /* backdrop-filter crearía un containing block y rompería el menú fijo */
  .nav { background: #fff; -webkit-backdrop-filter: none; backdrop-filter: none; }
  .nav__toggle { display: flex; }
  .nav__menu {
    position: fixed; inset: var(--nav-h) 0 0 0; background: #fff;
    padding: 24px var(--gutter) 32px; display: flex; flex-direction: column; justify-content: space-between;
    border-top: 1px solid var(--line);
    visibility: hidden; opacity: 0; transform: translateY(-8px);
    transition: opacity .2s var(--ease), transform .25s var(--ease), visibility 0s linear .25s;
    overflow-y: auto;
  }
  .nav__menu.is-open { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
  .nav__links li { border-bottom: 1px solid var(--line); }
  .nav__links a { display: block; padding: 16px 0; font-family: var(--font-head); font-size: 1.35rem; font-weight: 700; color: var(--ink); }
  .nav__links a::after { display: none; }
  .nav__actions { flex-direction: column; align-items: stretch; margin-top: 28px; }
  .nav__actions .btn { padding: 15px 20px; font-size: 1rem; }
  body.menu-open { overflow: hidden; }
}
@media (max-width: 380px) { .brand__desc { display: none; } }

/* ---------- Retrato (preparado para foto real) ---------- */
.portrait {
  position: relative; margin: 0; overflow: hidden; border-radius: var(--radius-lg);
  aspect-ratio: 4 / 5; max-width: 420px; width: 100%;
  background: var(--ink);
}
.portrait > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; color: transparent; }
.portrait.is-empty > img { display: none; }
.portrait__fallback {
  position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  background:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px) 0 0 / 48px 48px,
    var(--ink);
  color: #fff; text-align: center;
}
.portrait__fallback img { width: 42%; max-width: 180px; border-radius: 50%; margin-bottom: 18px; }
.portrait__fallback span { font-family: var(--font-head); font-weight: 800; font-size: 1.2rem; letter-spacing: -.01em; }
.portrait__fallback .portrait__role { font-family: var(--font-body); font-weight: 500; font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: #7cbcff; }

/* ---------- Hero ---------- */
.hero {
  background: var(--ink); color: #c9d2e3;
  padding: clamp(48px, 8vw, 96px) 0 0; position: relative; overflow: hidden;
}
.hero::before { /* retícula sutil */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, #000 20%, transparent 85%);
  mask-image: linear-gradient(180deg, #000 20%, transparent 85%);
}
.hero__grid { display: grid; gap: 40px; position: relative; }
.hero__title { color: #fff; font-size: clamp(2.1rem, 1.2rem + 4vw, 3.9rem); font-weight: 800; letter-spacing: -.03em; margin-bottom: 24px; }
.hero__lead { font-size: clamp(1.05rem, 1rem + .35vw, 1.22rem); max-width: 54ch; margin-bottom: 32px; color: #b9c3d7; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__note { font-size: .88rem; margin: 18px 0 0; color: #8f9bb4; }
.hero__lead { margin-bottom: 14px; }
.hero__audience { color: #dfe5f0; margin-bottom: 30px; font-size: 1rem; }
.hero__audience strong { color: #fff; font-weight: 600; }

/* Composición gráfica del hero (enfoque de trabajo, sin datos) */
.hero-cycle { display: none; }
@media (min-width: 960px) {
  .hero-cycle {
    display: block; position: relative;
    border: 1px solid var(--line-dark); border-radius: var(--radius-lg);
    background: rgba(255,255,255,.03); padding: 32px 32px 28px;
  }
}
.hero-cycle__title { font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 600; color: #7cbcff; margin-bottom: 22px; }
.hero-cycle__list { position: relative; }
.hero-cycle__list::before { content: ""; position: absolute; left: 7px; top: 16px; bottom: 30px; width: 2px; background: rgba(255,255,255,.14); }
.hero-cycle__list li { position: relative; display: grid; grid-template-columns: 16px 1fr; column-gap: 18px; padding: 11px 0; }
.hero-cycle__dot { grid-row: span 2; width: 16px; height: 16px; border-radius: 50%; background: var(--ink); border: 2px solid rgba(255,255,255,.5); margin-top: 4px; position: relative; z-index: 1; }
.hero-cycle__list li:first-child .hero-cycle__dot { background: var(--accent); border-color: var(--accent); }
.hero-cycle__list li:last-child .hero-cycle__dot { border-color: var(--accent); }
.hero-cycle__t { font-family: var(--font-head); font-weight: 700; font-size: 1.12rem; color: #fff; line-height: 1.3; }
.hero-cycle__d { font-size: .88rem; color: #8f9bb4; }
.hero-cycle__loop { margin: 18px 0 0; padding-top: 16px; border-top: 1px solid var(--line-dark); font-size: .88rem; color: #b9c3d7; }
.hero-cycle__loop span { color: var(--accent); font-weight: 700; margin-right: 6px; }

.bars { display: inline-flex; align-items: flex-end; gap: 3px; height: 12px; }
.bars i { width: 4px; background: #fff; }
.bars i:nth-child(1) { height: 4px; } .bars i:nth-child(2) { height: 8px; } .bars i:nth-child(3) { height: 12px; background: var(--accent); }

.hero__statement {
  position: relative; margin: clamp(40px, 7vw, 88px) 0 0; padding: 32px 0 clamp(48px, 7vw, 80px);
  border-top: 1px solid var(--line-dark);
  font-family: var(--font-head); font-weight: 600; font-size: clamp(1.15rem, 1rem + .9vw, 1.7rem);
  line-height: 1.4; color: #dfe5f0; max-width: 42ch; letter-spacing: -.01em;
}
.hero__statement strong { color: #fff; font-weight: 800; box-shadow: inset 0 -.32em 0 rgba(26,140,255,.45); }

@media (min-width: 960px) {
  .hero__grid { grid-template-columns: 1.25fr .75fr; align-items: center; gap: 64px; }
  .hero__statement { margin-left: auto; text-align: left; }
}

/* ---------- Problema ---------- */
.problem { background: var(--paper); }
.problem__head { margin-bottom: clamp(40px, 6vw, 64px); }
.problem__head .h2 { max-width: 22ch; margin-bottom: 20px; }

.flow { display: grid; gap: 0; counter-reset: f; position: relative; }
.flow__item {
  display: grid; grid-template-columns: 44px 1fr; column-gap: 16px; align-items: baseline;
  padding: 18px 0; border-top: 1px solid var(--line); position: relative;
}
.flow__item:last-child { border-bottom: 1px solid var(--line); }
.flow__n { grid-row: span 2; font-family: var(--font-head); font-weight: 800; font-size: .85rem; color: var(--accent-strong); }
.flow__t { font-family: var(--font-head); font-weight: 700; font-size: 1.1rem; color: var(--ink); }
.flow__d { color: var(--muted); font-size: .93rem; }

@media (min-width: 960px) {
  .flow { grid-template-columns: repeat(6, 1fr); border-top: 2px solid var(--ink); }
  .flow__item {
    display: flex; flex-direction: column; gap: 10px; padding: 26px 18px 8px 0; border: 0;
  }
  .flow__item:last-child { border: 0; }
  .flow__item::before {
    content: ""; position: absolute; top: -7px; left: 0; width: 12px; height: 12px; border-radius: 50%;
    background: #fff; border: 2px solid var(--ink); transition: background .2s, border-color .2s;
  }
  .flow__item:hover::before { background: var(--accent); border-color: var(--accent); }
  .flow__t { font-size: 1.02rem; line-height: 1.25; }
  .flow__d { font-size: .86rem; line-height: 1.45; }
}

.pullquote {
  margin: clamp(48px, 7vw, 80px) 0 0; padding: 0 0 0 24px; border-left: 3px solid var(--accent);
  max-width: 820px;
}
.pullquote p {
  font-family: var(--font-head); font-weight: 600; font-size: clamp(1.2rem, 1rem + 1vw, 1.75rem);
  line-height: 1.4; color: var(--ink); margin: 0; letter-spacing: -.01em;
}
.problem__close { display: grid; gap: 24px; margin-top: clamp(48px, 7vw, 80px); }
.problem__close .pullquote { margin: 0; }
.problem__close .pullquote p { font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.3rem); font-weight: 800; line-height: 1.2; }
.problem__text p { color: var(--muted); max-width: 56ch; }
.problem__text p:last-child { color: var(--ink); font-weight: 500; margin: 0; }
@media (min-width: 960px) {
  .problem__close { grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
  .pullquote { padding-left: 32px; }
}

.pains { margin: 0 0 clamp(48px, 7vw, 72px); padding: clamp(24px, 3.5vw, 36px); background: var(--paper-2); border-radius: var(--radius-lg); }
.pains__title { font-family: var(--font-head); font-weight: 800; font-size: 1.15rem; color: var(--ink); margin-bottom: 16px; }
.pains__list { display: grid; gap: 12px; }
.pains__list li { position: relative; padding-left: 30px; color: var(--text); line-height: 1.5; }
.pains__list li::before { content: ""; position: absolute; left: 0; top: .25em; width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--accent); }
.pains__list li::after { content: ""; position: absolute; left: 7px; top: calc(.25em + 7px); width: 4px; height: 4px; border-radius: 50%; background: var(--accent); }
@media (min-width: 900px) { .pains__list { grid-template-columns: 1fr 1fr; column-gap: 40px; row-gap: 14px; } }

/* ---------- Servicios ---------- */
.services { background: var(--paper-2); }
.services__feature { display: grid; gap: 16px; margin-bottom: clamp(40px, 6vw, 64px); }
.svc-main {
  background: var(--ink); color: #c9d2e3; border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 48px); position: relative; overflow: hidden;
  display: flex; flex-direction: column; justify-content: flex-end;
}
.svc-main::after { /* motivo de barras del logo */
  content: ""; position: absolute; right: clamp(24px, 4vw, 48px); top: clamp(24px, 4vw, 48px);
  width: 64px; height: 56px;
  background:
    linear-gradient(#fff, #fff) 0 100% / 14px 20px no-repeat,
    linear-gradient(#fff, #fff) 24px 100% / 14px 36px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 48px 100% / 14px 56px no-repeat;
  opacity: .9;
}
.svc-main__tag { font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 600; color: #7cbcff; margin-bottom: 12px; }
.svc-main__title { color: #fff; font-size: clamp(1.9rem, 1.4rem + 2.2vw, 3rem); padding-right: 72px; font-weight: 800; margin-bottom: 14px; }
.svc-main p { font-size: 1.05rem; max-width: 42ch; margin-bottom: 22px; }
.svc-main__chips { display: flex; gap: 8px; flex-wrap: wrap; }
.svc-main__chips li { font-size: .8rem; padding: 5px 12px; border: 1px solid var(--line-dark); border-radius: 99px; color: #dfe5f0; }

.svc-pair { display: grid; gap: 16px; }

.chain { display: flex; flex-wrap: wrap; gap: 8px 0; margin-bottom: 28px; }
.chain li { display: flex; align-items: center; font-weight: 600; font-size: .9rem; color: var(--ink); }
.chain li:not(:last-child)::after { content: "→"; color: var(--accent-strong); margin: 0 12px; font-weight: 700; }

.svc-bullets { display: grid; gap: 8px; }
.svc-bullets li { position: relative; padding-left: 20px; font-size: .95rem; line-height: 1.5; color: var(--text); }
.svc-bullets li::before { content: ""; position: absolute; left: 0; top: .7em; width: 8px; height: 2px; background: var(--accent); }
.svc-bullets--light li { color: #dfe5f0; }
.svc-side__tag { display: block; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 600; color: var(--accent-strong); margin-bottom: 8px; }
.svc-side > p { margin-bottom: 16px !important; }
.svc-side > p.svc-side__note { font-size: .85rem; margin: 14px 0 0 !important; font-style: italic; }
.svc-side--muted { border-top-color: var(--ink); }
.svc-side {
  background: #fff; border-radius: var(--radius-lg); padding: clamp(24px, 3vw, 36px);
  border-top: 3px solid var(--accent);
}
.svc-side h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 10px; }
.svc-side p { color: var(--muted); margin: 0; }

@media (min-width: 900px) {
  .services__feature { grid-template-columns: 1.25fr 1fr; gap: 20px; }
  .svc-pair { gap: 20px; }
}

.svc-list { display: grid; }
.svc-row {
  display: grid; grid-template-columns: 40px 1fr; column-gap: 16px;
  padding: 24px 0; border-top: 1px solid #d6dae2;
  transition: background-color .2s;
}
.svc-row:last-child { border-bottom: 1px solid #d6dae2; }
.svc-row__n { grid-row: span 2; font-family: var(--font-head); font-weight: 800; font-size: .85rem; color: var(--accent-strong); padding-top: 4px; }
.svc-row h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 6px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.svc-row p { color: var(--muted); margin: 0; }
.svc-extra__title { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 600; color: var(--muted); margin-bottom: 4px; }
.svc-list--3 .svc-row { display: block; padding: 20px 0; }
.svc-list--3 .svc-row h3 { font-size: 1.05rem; }
.svc-list--3 .svc-row p { font-size: .93rem; }
.badge { font-family: var(--font-body); font-size: .68rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; background: var(--ink); color: #fff; border-radius: 4px; padding: 3px 7px; }

@media (min-width: 900px) {
  .svc-list--3 { grid-template-columns: repeat(3, 1fr); column-gap: 40px; }
  .svc-list--3 .svc-row { border-bottom: 1px solid #d6dae2; }
}

/* ---------- Auditoría ---------- */
.audit { background: var(--ink-2); color: #c9d2e3; padding: clamp(72px, 10vw, 120px) 0; position: relative; overflow: hidden; }
.audit::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 6px; background: var(--accent);
}
.audit__grid { display: grid; gap: 40px; }
.audit__lead { font-family: var(--font-head); font-weight: 600; font-size: clamp(1.15rem, 1rem + .6vw, 1.45rem); color: #fff; line-height: 1.4; margin: 24px 0 16px; max-width: 34ch; }
.audit__text { max-width: 48ch; margin-bottom: 32px; }
.audit__panel { border: 1px solid var(--line-dark); border-radius: var(--radius-lg); padding: clamp(24px, 3.5vw, 40px); background: rgba(255,255,255,.03); }
.audit__panel-title { font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 600; color: #7cbcff; margin-bottom: 20px; }
.checklist { display: grid; gap: 2px; margin-bottom: 24px; }
.checklist li {
  display: flex; gap: 14px; align-items: center; padding: 12px 0;
  border-bottom: 1px solid var(--line-dark); color: #fff; font-weight: 500;
}
.checklist li::before {
  content: ""; flex: none; width: 20px; height: 20px; border-radius: 50%;
  background: var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.5 2.5L14 7.5' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 20px no-repeat;
}
.checklist--dark li { color: var(--ink); border-bottom-color: var(--line); padding: 10px 0; }
.audit__foot { font-size: .95rem; margin: 0; color: #b9c3d7; }
@media (min-width: 960px) { .audit__grid { grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; } }

/* ---------- Proceso ---------- */
.steps { display: grid; gap: 0; position: relative; }
.step { position: relative; padding: 0 0 40px 64px; }
.step::before { /* línea vertical */
  content: ""; position: absolute; left: 21px; top: 44px; bottom: 0; width: 2px; background: var(--line);
}
.step:last-child { padding-bottom: 0; }
.step:last-child::before { display: none; }
.step__n {
  position: absolute; left: 0; top: 0; width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center; background: var(--ink); color: #fff;
  font-family: var(--font-head); font-weight: 800; font-size: .9rem;
  transition: background .2s;
}
.step:hover .step__n { background: var(--accent); }
.step__t { font-size: 1.4rem; font-weight: 800; margin: 6px 0 10px; }
.step p { color: var(--muted); margin: 0; max-width: 38ch; }

@media (min-width: 900px) {
  .steps { grid-template-columns: repeat(4, 1fr); gap: 32px; }
  .step { padding: 72px 0 0; }
  .step::before { left: 56px; right: -32px; top: 21px; bottom: auto; width: auto; height: 2px; }
  .step:last-child::before { display: none; }
  .step__t { margin-top: 0; }
}

/* ---------- Especialización ---------- */
.special { background: var(--paper-2); }
.special__grid { display: grid; gap: 32px; }
@media (max-width: 599.98px) { .special__visual { gap: 20px; } .special__types li { font-size: 1.7rem; } }
.special__visual {
  position: relative; background: var(--ink); color: #fff; border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 48px); display: flex; flex-direction: column; justify-content: space-between; gap: 32px;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 48px 48px;
}
.bars--lg { height: 40px; gap: 8px; }
.bars--lg i { width: 12px; }
.bars--lg i:nth-child(1) { height: 14px; } .bars--lg i:nth-child(2) { height: 26px; } .bars--lg i:nth-child(3) { height: 40px; }
.special__types li {
  font-family: var(--font-head); font-weight: 800; font-size: clamp(2rem, 1.4rem + 2.6vw, 3.4rem); line-height: 1.15; letter-spacing: -.03em;
  padding: 6px 0; border-bottom: 1px solid var(--line-dark);
}
.special__types li:last-child { color: var(--accent); border-bottom: 0; }
.special__caption { margin: 0; font-size: .9rem; color: #8f9bb4; }
.special__list-title { font-weight: 600; color: var(--ink); margin: 28px 0 12px; }
.concepts-list { display: grid; gap: 0; }
.concepts-list li { position: relative; padding: 11px 0 11px 28px; border-top: 1px solid var(--line); color: var(--text); }
.concepts-list li:last-child { border-bottom: 1px solid var(--line); }
.concepts-list li::before { content: ""; position: absolute; left: 0; top: 50%; width: 12px; height: 12px; margin-top: -6px; border-radius: 3px; background: var(--accent); }
.special__copy .h2 { margin-bottom: 20px; }
.concepts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.concepts li {
  font-weight: 600; font-size: .93rem; color: var(--ink);
  padding: 10px 16px; background: #fff; border: 1px solid var(--line); border-radius: 99px;
  transition: border-color .2s, color .2s;
}
.concepts li:hover { border-color: var(--accent); color: var(--accent-strong); }
@media (min-width: 960px) {
  .special__grid { grid-template-columns: .8fr 1.2fr; gap: 72px; align-items: stretch; }
  .special__visual { min-height: 440px; }
}

/* ---------- Sobre mí ---------- */
.about__grid { display: grid; gap: 40px; }
.about__copy .about__lead { font-size: clamp(1.5rem, 1.1rem + 1.5vw, 2.2rem); font-weight: 800; line-height: 1.2; letter-spacing: -.02em; margin-bottom: 24px; max-width: 26ch; }
.about__lead { font-family: var(--font-head); font-weight: 600; font-size: clamp(1.15rem, 1rem + .6vw, 1.45rem); line-height: 1.45; color: var(--ink); }
.about__copy p:not(.about__lead):not(.eyebrow) { color: var(--muted); max-width: 58ch; }
@media (max-width: 959.98px) { .portrait { max-width: 320px; } }
@media (min-width: 960px) {
  .about__grid { grid-template-columns: 1.2fr .8fr; gap: 80px; align-items: center; }
  .portrait { justify-self: end; }
}

/* ---------- Inversión ---------- */
.pricing { border-top: 1px solid var(--line); }
.pricing__grid { display: grid; gap: 32px; }
.pricing__title { display: flex; flex-direction: column; gap: 6px; }
.pricing__from { font-size: 1.1rem; font-weight: 600; color: var(--muted); letter-spacing: 0; }
.pricing__amount { font-size: clamp(3.2rem, 2rem + 6vw, 6rem); font-weight: 800; letter-spacing: -.045em; line-height: 1; color: var(--ink); }
.pricing__per { font-size: .32em; font-weight: 700; color: var(--muted); letter-spacing: 0; margin-left: 6px; }
.pricing__sub { color: var(--muted); margin: 18px 0 0; max-width: 36ch; }
.pricing__list-title { font-weight: 700; font-family: var(--font-head); color: var(--ink); font-size: 1.1rem; margin-bottom: 8px; }
.pricing__body .checklist { margin-bottom: 20px; }
.pricing__extra { font-size: .93rem; margin-bottom: 24px; }
.notice {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--accent-soft); border-left: 4px solid var(--accent);
  padding: 18px 20px; border-radius: 0 var(--radius) var(--radius) 0; margin-bottom: 32px;
}
.notice p { margin: 0; color: var(--ink); }
.notice__icon { color: var(--accent-strong); width: 22px; height: 22px; margin-top: 2px; }
@media (min-width: 960px) { .pricing__grid { grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; } }

/* ---------- Transparencia ---------- */
.transparency { background: var(--paper-3); padding: clamp(72px, 10vw, 128px) 0; }
.transparency__title { font-size: clamp(2rem, 1.2rem + 3.6vw, 4rem); font-weight: 800; letter-spacing: -.035em; max-width: 16ch; margin-bottom: clamp(32px, 5vw, 56px); }
.transparency__cols { display: grid; gap: 28px; padding-top: 32px; border-top: 2px solid var(--ink); }
.transparency__big { font-family: var(--font-head); font-weight: 700; font-size: clamp(1.25rem, 1rem + 1vw, 1.75rem); line-height: 1.35; color: var(--ink); margin: 0; letter-spacing: -.01em; }
.transparency__cols p { color: var(--text); }
.transparency__label { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: var(--muted); margin-bottom: 12px; }
.transparency__label--accent { color: var(--accent-strong); }
.transparency__cols .transparency__big { margin-bottom: 16px; }
@media (min-width: 900px) { .transparency__cols { grid-template-columns: 1fr 1fr; gap: 64px; } }

/* ---------- FAQ ---------- */
.faq__grid { display: grid; gap: 32px; }
.faq__head .h2 { margin-bottom: 16px; }
@media (min-width: 960px) {
  .faq__grid { grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: start; }
  .faq__head { position: sticky; top: calc(var(--nav-h) + 32px); }
}
.acc { border-bottom: 1px solid var(--line); }
.acc:first-child { border-top: 1px solid var(--line); }
.acc__h { font-size: inherit; margin: 0; }
.acc__btn {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 20px;
  background: none; border: 0; cursor: pointer; text-align: left;
  font-family: var(--font-head); font-weight: 700; font-size: clamp(1.02rem, .98rem + .3vw, 1.15rem); color: var(--ink);
  padding: 22px 0; transition: color .2s;
}
.acc__btn:hover { color: var(--accent-strong); }
.acc__icon { position: relative; flex: none; width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--line); transition: background .2s, border-color .2s, transform .25s var(--ease); }
.acc__icon::before, .acc__icon::after { content: ""; position: absolute; left: 50%; top: 50%; width: 10px; height: 1.5px; background: currentColor; transform: translate(-50%, -50%); transition: transform .25s var(--ease); }
.acc__icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.acc__btn[aria-expanded="true"] .acc__icon { background: var(--ink); border-color: var(--ink); color: #fff; }
.acc__btn[aria-expanded="true"] .acc__icon::after { transform: translate(-50%, -50%) rotate(0deg); }
.acc__panel { padding: 0 48px 22px 0; color: var(--muted); }
.acc__panel p { margin: 0; }

/* ---------- Contacto ---------- */
.contact { background: var(--ink); color: #c9d2e3; padding: clamp(72px, 10vw, 128px) 0; }
.contact__grid { display: grid; gap: 48px; }
.contact__copy .h2 { max-width: 22ch; font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.7rem); }
.contact__lead { font-size: 1.1rem; margin: 20px 0 36px; max-width: 44ch; }
.contact__direct { display: grid; gap: 0; border-top: 1px solid var(--line-dark); max-width: 440px; }
.contact__direct li { border-bottom: 1px solid var(--line-dark); }
.contact__link { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 0; text-decoration: none; color: #fff; }
.contact__link-label { font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; color: #8f9bb4; font-weight: 600; }
.contact__link-value { font-weight: 600; transition: color .2s; }
.contact__link:hover .contact__link-value { color: #7cbcff; }
@media (min-width: 960px) { .contact__grid { grid-template-columns: .9fr 1.1fr; gap: 72px; align-items: start; } }

.form { background: #fff; color: var(--text); border-radius: var(--radius-lg); padding: clamp(22px, 4vw, 40px); }
.form__row { display: grid; gap: 0 18px; }
@media (min-width: 640px) { .form__row { grid-template-columns: 1fr 1fr; } }
.field { margin: 0 0 16px; min-width: 0; }
fieldset.field { border: 0; padding: 0; }
.field label, .field legend { display: block; font-size: .88rem; font-weight: 600; color: var(--ink); margin-bottom: 7px; padding: 0; }
.req { color: var(--accent-strong); }
.opt { font-weight: 400; color: var(--muted); }
.field input[type="text"], .field input[type="email"], .field input[type="tel"], .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--text);
  background: var(--paper-2); border: 1.5px solid transparent; border-radius: 8px;
  padding: 12px 14px; transition: border-color .2s, background .2s; appearance: none; -webkit-appearance: none;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #cfd4dd; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); background: #fff; box-shadow: 0 0 0 3px rgba(26,140,255,.18); }
.select { position: relative; }
.select::after { content: ""; position: absolute; right: 16px; top: 50%; width: 8px; height: 8px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: translateY(-70%) rotate(45deg); pointer-events: none; }
.radios { display: flex; gap: 8px; flex-wrap: wrap; }
.radio { position: relative; cursor: pointer; margin: 0 !important; }
.radio input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.radio span { display: inline-block; padding: 11px 16px; border-radius: 8px; background: var(--paper-2); border: 1.5px solid transparent; font-weight: 500; font-size: .95rem; transition: all .2s; }
.radio:hover span { border-color: #cfd4dd; }
.radio input:checked + span { background: var(--ink); color: #fff; border-color: var(--ink); }
.radio input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }
.field.has-error input, .field.has-error select, .field.has-error .radio span { border-color: var(--err); }
.field__error { color: var(--err); font-size: .82rem; margin: 6px 0 0; min-height: 0; }
.field__error:empty { display: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form .btn { margin-top: 8px; position: relative; }
.spinner { display: none; width: 18px; height: 18px; border-radius: 50%; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; animation: spin .7s linear infinite; }
.btn.is-loading { pointer-events: none; opacity: .85; }
.btn.is-loading .spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

.form__status { margin: 16px 0 0; font-size: .95rem; border-radius: 8px; }
.form__status:empty { display: none; }
.form__status.is-success, .form__status.is-error, .form__status.is-info { padding: 14px 16px; }
.form__status.is-success { background: #e8f6ee; color: #145c33; }
.form__status.is-error { background: #fdecea; color: #8e2a1f; }
.form__status.is-info { background: var(--accent-soft); color: var(--ink); }
.form__status a { font-weight: 600; }
.form__legal { font-size: .8rem; color: var(--muted); margin: 14px 0 0; text-align: center; }

/* ---------- Footer ---------- */
.footer { background: #0a101e; color: #8f9bb4; padding: 40px 0; font-size: .9rem; }
.footer__inner { display: grid; gap: 24px; }
.footer__brand { font-family: var(--font-head); font-weight: 800; color: #fff; margin: 0; }
.footer__desc { margin: 0; }
.footer__links { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.footer__links a { color: #c9d2e3; text-decoration: none; }
.footer__links a:hover { color: #fff; text-decoration: underline; }
.footer__copy { margin: 0; font-size: .8rem; }
@media (min-width: 900px) {
  .footer__inner { grid-template-columns: auto 1fr; align-items: center; }
  .footer__links { justify-content: flex-end; }
  .footer__copy { grid-column: 1 / -1; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.08); }
}

/* ---------- WhatsApp flotante ---------- */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  background: #1faa55; color: #fff; box-shadow: 0 10px 24px -8px rgba(0,0,0,.4);
  transition: transform .2s var(--ease), background .2s;
}
.wa-float[hidden] { display: none; }
.wa-float:hover { transform: translateY(-2px); background: #178a45; }
.wa-float svg { width: 28px; height: 28px; }

/* ---------- Animaciones discretas ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}