/* =========================================================
   ALERCE · Logística + Ingeniería
   Colores y tipografías: variables en :root (el panel las ajusta)
   ========================================================= */
:root {
  --navy: #10233F;
  --navy-deep: #0B1828;
  --navy-mid: #1E4078;
  --orange: #E5822F;
  --orange-dark: #C96A1B;
  --paper: #F4F4F1;
  --white: #FFFFFF;
  --ink: #16233A;
  --muted: #5B6B82;
  --line: #DCE3EC;
  --font: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, Consolas, monospace;
  --wrap: 1240px;
  --gut: clamp(1rem, 4vw, 2.5rem);
  --r: 4px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --shadow: 0 1px 2px rgba(16, 35, 63, .06), 0 8px 24px -12px rgba(16, 35, 63, .18);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--white); line-height: 1.55; font-size: 1rem; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0 0 .5em; line-height: 1.12; font-weight: 500; letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); }
h3 { font-size: 1.05rem; font-weight: 600; letter-spacing: 0; }
p { margin: 0 0 1em; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
.sec { padding: clamp(3.5rem, 7vw, 6rem) 0; }
.sec--paper { background: var(--paper); }
.ico { width: 1.4em; height: 1.4em; flex: none; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }
.skip { position: absolute; left: -999px; top: 0; background: var(--orange); color: #fff; padding: .6rem 1rem; z-index: 100; }
.skip:focus { left: 1rem; }

.eyebrow { font-family: var(--mono); font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; color: var(--navy-mid); margin: 0 0 1rem; font-weight: 500; }
.eyebrow--light { color: #fff; }
.eyebrow--sm { font-size: .7rem; }

/* ---------- Botones: se agrandan y elevan al pasar el cursor ---------- */
.btn {
  --bg: var(--orange); --fg: #fff; --bd: var(--orange);
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem; min-height: 48px; padding: .8rem 1.5rem;
  background: var(--bg); color: var(--fg); border: 1px solid var(--bd); border-radius: var(--r); font: 600 .92rem/1 var(--font);
  text-decoration: none; cursor: pointer; transition: transform .28s var(--ease), box-shadow .28s var(--ease), background .2s, color .2s, border-color .2s;
  will-change: transform;
}
.btn__ico { width: 1.1em; height: 1.1em; transition: transform .28s var(--ease); }
.btn:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 12px 26px -10px rgba(229, 130, 47, .6); }
.btn:hover .btn__ico { transform: translateX(4px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn--primary:hover { --bg: var(--orange-dark); --bd: var(--orange-dark); }
.btn--ghost { --bg: transparent; --fg: #fff; --bd: rgba(255, 255, 255, .7); }
.btn--ghost:hover { --bg: #fff; --fg: var(--navy); box-shadow: 0 12px 26px -12px rgba(0, 0, 0, .5); }
.btn--ghost-dark, .btn--outline { --bg: transparent; --fg: var(--navy); --bd: var(--navy); }
.btn--ghost-dark:hover, .btn--outline:hover { --bg: var(--navy); --fg: #fff; box-shadow: 0 12px 26px -12px rgba(16, 35, 63, .55); }
.btn--sm { min-height: 42px; padding: .6rem 1.1rem; font-size: .82rem; }
.btn--block { width: 100%; }
.actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 1.6rem; }
.link-arrow { display: inline-flex; align-items: center; gap: .45rem; color: var(--orange-dark); font-weight: 600; font-size: .9rem; text-decoration: none; }
.link-arrow .ico { width: 1.1em; transition: transform .25s var(--ease); }
.link-arrow:hover .ico, a:hover > .link-arrow .ico { transform: translateX(5px); }

/* ---------- Despliegue de conceptos (hover / foco / toque) ---------- */
.xp__more { display: grid; grid-template-rows: 0fr; opacity: 0; transition: grid-template-rows .4s var(--ease), opacity .3s, margin .3s; }
.xp__more > * { overflow: hidden; min-height: 0; }
.xp:hover .xp__more, .xp:focus-within .xp__more, .xp:focus .xp__more, .xp.is-open .xp__more { grid-template-rows: 1fr; opacity: 1; }

/* ---------- Animación de entrada ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease) var(--d, 0ms), transform .7s var(--ease) var(--d, 0ms); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* =========================================================
   CABECERA
   ========================================================= */
.site-header { position: fixed; inset: 0 0 auto; z-index: 50; color: #fff; transition: background .3s, box-shadow .3s, padding .3s; padding: 1.1rem 0; }
.site-header.is-scrolled { background: rgba(11, 24, 40, .94); backdrop-filter: blur(10px); box-shadow: 0 1px 0 rgba(255, 255, 255, .06); padding: .55rem 0; }
.site-header__in { display: flex; align-items: center; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; text-decoration: none; color: var(--navy); }
.brand--light { color: #fff; }
.brand .isotipo { transition: transform .6s var(--ease); }
.brand:hover .isotipo { transform: rotate(180deg); }
.brand__logo { height: 44px; width: auto; }
.brand__txt { display: flex; flex-direction: column; line-height: 1.1; }
.brand__txt strong { font-size: 1.35rem; letter-spacing: .14em; font-weight: 600; }
.brand__txt small { font-family: var(--mono); font-size: .6rem; letter-spacing: .2em; opacity: .85; }
.main-nav { margin-left: auto; }
.main-nav ul { display: flex; gap: .4rem; list-style: none; margin: 0; padding: 0; }
.main-nav a { position: relative; display: block; padding: .6rem .8rem; font-size: .9rem; text-decoration: none; opacity: .9; transition: opacity .2s, transform .2s; }
.main-nav a::after { content: ''; position: absolute; left: .8rem; right: .8rem; bottom: .25rem; height: 2px; background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.main-nav a:hover { opacity: 1; transform: translateY(-2px); }
.main-nav a:hover::after, .main-nav a[aria-current]::after { transform: scaleX(1); }
.main-nav a[aria-current] { opacity: 1; }
.burger { display: none; margin-left: auto; flex: 0 0 48px; width: 48px; height: 48px; background: none; border: 0; cursor: pointer; position: relative; }
.site-header .brand { min-width: 0; flex: 0 1 auto; }
.brand__txt small { white-space: nowrap; }
.burger span { position: absolute; left: 12px; right: 12px; height: 2px; background: #fff; transition: transform .3s, opacity .2s; }
.burger span:nth-child(1) { top: 16px; } .burger span:nth-child(2) { top: 23px; } .burger span:nth-child(3) { top: 30px; }
.drawer-open .burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.drawer-open .burger span:nth-child(2) { opacity: 0; }
.drawer-open .burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.drawer-scrim { position: fixed; inset: 0; background: rgba(11, 24, 40, .55); backdrop-filter: blur(3px); z-index: 60; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(88%, 380px); background: #fff; z-index: 70; padding: 1.2rem 1.4rem 2rem; overflow-y: auto;
  transform: translateX(100%); transition: transform .4s var(--ease); display: flex; flex-direction: column; gap: 1.2rem; visibility: hidden; }
.drawer-open .drawer { transform: none; visibility: visible; }
.drawer-open { overflow: hidden; }
.drawer__head { display: flex; justify-content: space-between; align-items: center; }
.drawer__close { width: 48px; height: 48px; border: 0; background: var(--paper); border-radius: var(--r); cursor: pointer; color: var(--navy); }
.drawer__nav { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.drawer__nav a { display: block; padding: .95rem 0; border-bottom: 1px solid var(--line); text-decoration: none; font-size: 1.1rem; color: var(--navy); }
.drawer__nav a[aria-current] { color: var(--orange-dark); }
.drawer__foot { margin-top: auto; display: grid; gap: .7rem; font-size: .9rem; color: var(--muted); }
.drawer__foot a, .drawer__foot span { display: flex; gap: .6rem; align-items: center; text-decoration: none; }
.social { display: flex; gap: .5rem; }
.social a { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; opacity: .8; transition: transform .25s var(--ease), opacity .2s, background .2s; }
.social a:hover { transform: translateY(-3px) scale(1.1); opacity: 1; }
.social .ico { width: 18px; height: 18px; }

/* =========================================================
   HERO
   ========================================================= */
.hero { position: relative; min-height: min(92vh, 760px); display: flex; align-items: center; background: var(--navy-deep); color: #fff; overflow: hidden; padding: 7.5rem 0 4rem; }
.hero__bg { position: absolute; inset: 0; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 70% center; animation: kenburns 22s ease-in-out infinite alternate; }
.hero__bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, var(--navy-deep) 0%, rgba(11, 24, 40, .92) 34%, rgba(11, 24, 40, .45) 70%, rgba(11, 24, 40, .25) 100%); }
@keyframes kenburns { from { transform: scale(1); } to { transform: scale(1.08); } }
.hero__rings { position: absolute; right: 8%; top: 50%; width: 560px; aspect-ratio: 1; transform: translateY(-50%); pointer-events: none; }
.hero__rings i { position: absolute; inset: 0; border: 1px solid rgba(255, 255, 255, .22); border-radius: 50%; animation: pulse 6s ease-in-out infinite; }
.hero__rings i:nth-child(2) { inset: 12%; animation-delay: .6s; }
.hero__rings i:nth-child(3) { inset: 24%; animation-delay: 1.2s; border-color: rgba(229, 130, 47, .45); border-left-color: transparent; border-bottom-color: transparent; }
.hero__rings i:nth-child(4) { inset: 36%; animation-delay: 1.8s; }
@keyframes pulse { 50% { transform: scale(1.04); opacity: .55; } }
.hero__in { position: relative; z-index: 2; }
.hero__title { font-size: clamp(2.5rem, 6vw, 4.4rem); font-weight: 400; max-width: 12ch; margin-bottom: 1.2rem; }
.hero__text { max-width: 34rem; font-size: clamp(1rem, 1.4vw, 1.15rem); color: rgba(255, 255, 255, .86); }
.flow { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem 0; margin: 1.6rem 0 0; padding: 0; font-family: var(--mono); font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; }
.flow li { display: flex; align-items: center; transition: color .2s; }
.flow li:not(:last-child)::after { content: '→'; color: var(--orange); margin: 0 1rem; font-size: 1rem; }
.flow li:hover { color: var(--orange); }
.stats { display: flex; flex-wrap: wrap; gap: 2.5rem; margin: 2.6rem 0 0; }
.stats div { border-left: 2px solid var(--orange); padding-left: .9rem; }
.stats dt { font-size: 1.7rem; font-weight: 500; line-height: 1; }
.stats dd { margin: .3rem 0 0; font-size: .8rem; color: rgba(255, 255, 255, .72); max-width: 14ch; }

/* =========================================================
   QUÉ LIMITA TU OPERACIÓN
   ========================================================= */
.challenge { display: grid; grid-template-columns: minmax(240px, 1fr) 2.6fr; gap: 3rem; align-items: start; }
.challenge__intro p { color: var(--muted); max-width: 30ch; }
.challenge__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.ccard { background: #fff; text-decoration: none; display: flex; flex-direction: column; border-radius: var(--r); overflow: hidden; box-shadow: var(--shadow);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.ccard:hover, .ccard.is-open { transform: translateY(-8px) scale(1.02); box-shadow: 0 22px 40px -18px rgba(16, 35, 63, .35); }
.ccard__img { aspect-ratio: 16/10; overflow: hidden; background: var(--navy); }
.ccard__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.ccard:hover .ccard__img img { transform: scale(1.08); }
.ccard__body { padding: 1rem 1.1rem 1.1rem; display: flex; flex-direction: column; flex: 1; }
.ccard__ico { color: var(--navy-mid); width: 22px; height: 22px; margin-bottom: .6rem; }
.ccard h3 { font-family: var(--mono); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: .35rem; }
.ccard p { font-size: .88rem; color: var(--muted); margin: 0; }
.xp__detail { color: var(--ink) !important; padding-top: .7rem; border-top: 1px solid var(--line); margin-top: .7rem !important; }
.ccard__go { margin-top: auto; padding-top: .8rem; color: var(--orange); }
.ccard__go .ico { width: 18px; transition: transform .3s var(--ease); }
.ccard:hover .ccard__go .ico { transform: translateX(6px); }

/* =========================================================
   DOS DISCIPLINAS + PROCESO (split)
   ========================================================= */
.split { display: grid; grid-template-columns: 1.05fr 1fr; }
.split__dark { position: relative; background: var(--navy-deep); color: #fff; overflow: hidden; }
.split__bg { position: absolute; inset: 0; opacity: .22; }
.split__bg img { width: 100%; height: 100%; object-fit: cover; }
.split__dark::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11, 24, 40, .4), rgba(11, 24, 40, .85)); }
.split__in { position: relative; z-index: 1; padding: clamp(3rem, 6vw, 5rem) clamp(1.2rem, 4vw, 4rem); max-width: 680px; }
.split__dark .split__in { margin-left: auto; }
.disc { display: grid; grid-template-columns: 1fr auto 1fr; gap: 1.5rem; align-items: center; margin-top: 1rem; }
.disc__tag { font-family: var(--mono); font-size: .8rem; letter-spacing: .16em; margin: 0; color: rgba(255, 255, 255, .85); }
.disc h3 { font-size: 1.6rem; font-weight: 400; letter-spacing: -.01em; }
.disc ul { list-style: none; margin: 0; padding: 0; }
.disc li { padding: .35rem 0 .35rem 1rem; position: relative; font-size: .92rem; cursor: default; outline: none; }
.disc li::before { content: ''; position: absolute; left: 0; top: .85rem; border: 4px solid transparent; border-left-color: var(--orange); transition: transform .2s; }
.disc li:hover::before, .disc li:focus::before { transform: translateX(3px); }
.disc li span { transition: color .2s; }
.disc li:hover span, .disc li:focus span { color: var(--orange); }
.disc li small { display: block; color: rgba(255, 255, 255, .7); font-size: .8rem; padding-top: .15rem; }
.disc__mark { color: #fff; position: relative; padding: 0 .5rem; align-self: center; }
.disc__mark::before, .disc__mark::after { content: ''; position: absolute; left: 50%; width: 1px; height: 90px; background: rgba(255, 255, 255, .35); }
.disc__mark::before { bottom: 100%; margin-bottom: .8rem; } .disc__mark::after { top: 100%; margin-top: .8rem; }
.disc__mark .isotipo { transition: transform 1s var(--ease); }
.disc:hover .disc__mark .isotipo { transform: rotate(360deg); }
.disc__note { text-align: center; margin: 2.2rem auto 0; max-width: 40ch; font-size: .92rem; color: rgba(255, 255, 255, .85); }
.split__light { background: var(--paper); }
.split__light p { color: var(--muted); }
.steps { list-style: none; display: grid; grid-template-columns: repeat(6, 1fr); margin: 2.2rem 0; padding: 0; }
.steps li { text-align: center; padding: .4rem .3rem; border-right: 1px solid var(--line); font-family: var(--mono); font-size: .64rem; letter-spacing: .08em; text-transform: uppercase; font-weight: 600; cursor: default; outline: none; border-radius: var(--r); transition: background .25s, transform .25s var(--ease); }
.steps li:last-child { border-right: 0; }
.steps li:hover, .steps li:focus { background: #fff; transform: translateY(-4px); }
.steps__ico { display: block; margin: 0 auto .7rem; width: 30px; height: 30px; color: var(--orange); transition: transform .3s var(--ease); }
.steps li:hover .steps__ico { transform: scale(1.18); }
.steps small { display: block; text-transform: none; letter-spacing: 0; font-family: var(--font); font-weight: 400; font-size: .74rem; color: var(--muted); padding-top: .4rem; }
.split__note { font-size: .9rem; border-bottom: 2px solid var(--orange); padding-bottom: 1rem; display: inline-block; }
.split--solo { grid-template-columns: 1fr; }
.split--solo .split__in { margin: 0 auto; max-width: 900px; }

/* =========================================================
   SERVICIOS (home)
   ========================================================= */
.services { display: grid; grid-template-columns: 1fr 1.25fr 1.25fr; gap: 2.5rem; }
.services__intro p { color: var(--muted); }
.sline { border-left: 1px solid var(--line); padding-left: 2rem; }
.sline__head { display: flex; align-items: center; gap: .9rem; margin-bottom: 1.2rem; }
.sline__head p { margin: 0; font-family: var(--mono); font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.sline__head strong { color: var(--navy); }
.sline__ico { width: 46px; height: 46px; border-radius: 50%; background: var(--navy); color: #fff; display: grid; place-items: center; flex: none; transition: transform .5s var(--ease); }
.sline:hover .sline__ico { transform: rotate(90deg); }
.sline ol { list-style: none; margin: 0; padding: 0; }
.sline li { border-bottom: 1px solid var(--line); }
.sline li a { display: flex; align-items: center; gap: .8rem; padding: .7rem 0; text-decoration: none; font-size: .93rem; transition: color .2s, padding .25s var(--ease); }
.sline li a b { color: var(--orange); font-weight: 600; width: 1rem; }
.sline__chev { margin-left: auto; width: 16px; color: var(--orange); opacity: 0; transform: translateX(-6px); transition: opacity .2s, transform .25s var(--ease); }
.sline li:hover a { color: var(--navy-mid); padding-left: .4rem; }
.sline li:hover .sline__chev { opacity: 1; transform: none; }
.sline li small { display: block; padding: 0 0 .7rem 1.8rem; color: var(--muted); font-size: .84rem; }

/* =========================================================
   ANTES DE CONSTRUIR
   ========================================================= */
.invest { display: grid; grid-template-columns: 1fr 1.3fr .8fr; background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.invest__img { min-height: 320px; overflow: hidden; }
.invest__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.invest:hover .invest__img img { transform: scale(1.05); }
.invest__txt { padding: clamp(2rem, 4vw, 3.5rem); align-self: center; }
.invest__txt p { color: var(--muted); }
.invest__q { list-style: none; margin: 0; padding: 2rem 2.5rem; border-left: 1px solid var(--line); align-self: center; }
.invest__q li { display: grid; grid-template-columns: auto 1fr; gap: 0 .6rem; padding: .5rem 0; font-size: .95rem; cursor: default; outline: none; }
.invest__q li .ico { width: 15px; color: var(--orange); margin-top: .25rem; transition: transform .25s var(--ease); }
.invest__q li:hover .ico, .invest__q li:focus .ico { transform: rotate(90deg); }
.invest__q li:hover span { color: var(--navy-mid); }
.invest__q .xp__more { grid-column: 2; }
.invest__q small { color: var(--muted); font-size: .82rem; display: block; padding-top: .2rem; }

/* =========================================================
   CÓMO TRABAJAMOS (franja oscura)
   ========================================================= */
.flowband { background: var(--navy-deep); color: #fff; padding: clamp(3rem, 6vw, 4.5rem) 0; }
.flowband__in { display: grid; grid-template-columns: 1fr 4fr; gap: 2.5rem; align-items: center; }
.flowband h2 { font-weight: 400; }
.wsteps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: .8rem; position: relative; }
.wsteps::before { content: ''; position: absolute; left: 4%; right: 4%; top: 38px; height: 1px; background: linear-gradient(90deg, var(--orange), rgba(229, 130, 47, .2)); }
.wstep { position: relative; padding: 1rem .9rem 1.1rem; border-radius: var(--r); overflow: hidden; min-height: 170px; cursor: default; outline: none;
  transition: transform .35s var(--ease), box-shadow .35s; }
.wstep__bg { position: absolute; inset: 0; opacity: .25; transition: opacity .4s; }
.wstep__bg img { width: 100%; height: 100%; object-fit: cover; }
.wstep::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11, 24, 40, .35), rgba(11, 24, 40, .92)); }
.wstep > *:not(.wstep__bg) { position: relative; z-index: 1; }
.wstep:hover, .wstep:focus, .wstep.is-open { transform: translateY(-6px) scale(1.03); box-shadow: 0 18px 36px -16px rgba(0, 0, 0, .7); }
.wstep:hover .wstep__bg, .wstep:focus .wstep__bg { opacity: .5; }
.wstep__ico { width: 46px; height: 46px; border-radius: 50%; border: 1.5px solid var(--orange); display: grid; place-items: center; background: var(--navy-deep); margin-bottom: .9rem; transition: background .3s, transform .4s var(--ease); }
.wstep:hover .wstep__ico { background: var(--orange); transform: rotate(-10deg) scale(1.1); }
.wstep h3 { font-size: .78rem; font-family: var(--mono); letter-spacing: .1em; text-transform: uppercase; margin-bottom: .3rem; }
.wstep h3 b { color: var(--orange); }
.wstep p { font-size: .8rem; color: rgba(255, 255, 255, .8); margin: 0; }
.wstep small { display: block; font-size: .78rem; color: #fff; padding-top: .6rem; }

/* =========================================================
   SECTORES
   ========================================================= */
.sectors { display: grid; grid-template-columns: 1fr 4fr; gap: 2.5rem; align-items: center; }
.sectors__intro p { color: var(--muted); font-size: .92rem; }
.sectors__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.scard { position: relative; aspect-ratio: 4/3; overflow: hidden; border-radius: var(--r); text-decoration: none; color: #fff; background: var(--navy); transition: transform .35s var(--ease), box-shadow .35s; }
.scard img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.scard::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 35%, rgba(11, 24, 40, .9)); }
.scard:hover, .scard.is-open { transform: translateY(-6px) scale(1.02); box-shadow: 0 20px 38px -18px rgba(16, 35, 63, .55); }
.scard:hover img { transform: scale(1.1); }
.scard__cap { position: absolute; left: 0; right: 0; bottom: 0; padding: .9rem 1rem; z-index: 1; }
.scard h3 { font-family: var(--mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; margin: 0; }
.scard small { display: block; font-size: .8rem; padding-top: .4rem; color: rgba(255, 255, 255, .9); }

/* =========================================================
   CTA final
   ========================================================= */
.cta { position: relative; background: var(--navy-deep); color: #fff; overflow: hidden; }
.cta__bg { position: absolute; inset: 0; opacity: .28; }
.cta__bg img { width: 100%; height: 100%; object-fit: cover; }
.cta::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11, 24, 40, .95), rgba(11, 24, 40, .6)); }
.cta__in { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 2fr 1fr; gap: 2rem; align-items: center; padding-top: 3.5rem; padding-bottom: 3.5rem; }
.cta h2 { font-size: clamp(1.4rem, 2.2vw, 1.8rem); }
.cta p { color: rgba(255, 255, 255, .8); font-size: .95rem; }
.cta .actions, .cta .btn { margin-top: .4rem; }
.cta__cov { display: flex; gap: .8rem; align-items: flex-start; justify-self: end; }
.cta__cov .ico { color: var(--orange); width: 26px; height: 26px; }
.cta__cov strong { display: block; font-weight: 600; }
.cta__cov span { font-size: .9rem; color: rgba(255, 255, 255, .8); }

/* =========================================================
   PIE
   ========================================================= */
.site-footer { background: #08121f; color: rgba(255, 255, 255, .85); font-size: .88rem; }
.site-footer__in { display: grid; grid-template-columns: 1.4fr 2fr 1.2fr; gap: 2rem; padding-top: 2.6rem; padding-bottom: 2rem; }
.site-footer__txt { margin-top: 1rem; color: rgba(255, 255, 255, .6); max-width: 30ch; }
.site-footer nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .3rem 1.4rem; }
.site-footer nav a, .site-footer__contact a { text-decoration: none; opacity: .85; transition: opacity .2s, color .2s; }
.site-footer nav a:hover, .site-footer__contact a:hover { opacity: 1; color: var(--orange); }
.site-footer__contact { display: grid; gap: .45rem; justify-items: start; }
.site-footer__legal { display: flex; justify-content: space-between; gap: 1rem; padding-top: 1rem; padding-bottom: 1.2rem; border-top: 1px solid rgba(255, 255, 255, .08); font-size: .78rem; color: rgba(255, 255, 255, .5); }
.to-top { text-decoration: none; }
.to-top:hover { color: var(--orange); }

.wa-float { position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 40; display: inline-flex; align-items: center; gap: .5rem; background: #1f7a4d; color: #fff; text-decoration: none; border-radius: 30px; padding: .8rem 1.1rem; font-weight: 600; font-size: .88rem;
  box-shadow: 0 10px 24px -10px rgba(0, 0, 0, .5); transition: transform .3s var(--ease), box-shadow .3s; }
.wa-float:hover { transform: translateY(-4px) scale(1.07); box-shadow: 0 16px 30px -10px rgba(0, 0, 0, .55); }
.preview-bar { position: fixed; left: 50%; bottom: 1rem; transform: translateX(-50%); z-index: 90; background: var(--orange); color: #fff; padding: .6rem 1rem; border-radius: 30px; font-size: .85rem; box-shadow: var(--shadow); }
.preview-bar button { background: #fff; color: var(--navy); border: 0; border-radius: 20px; padding: .3rem .8rem; cursor: pointer; font-weight: 600; margin-left: .3rem; }

/* =========================================================
   SUBPÁGINAS
   ========================================================= */
.page-hero { position: relative; background: var(--navy-deep); color: #fff; padding: 9rem 0 4rem; overflow: hidden; }
.page-hero__bg { position: absolute; inset: 0; opacity: .3; }
.page-hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.page-hero::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11, 24, 40, .96) 30%, rgba(11, 24, 40, .55)); }
.page-hero__in { position: relative; z-index: 2; }
.page-hero h1 { font-size: clamp(2rem, 4.6vw, 3.4rem); font-weight: 400; max-width: 20ch; }
.page-hero .lead { max-width: 44rem; color: rgba(255, 255, 255, .82); font-size: 1.05rem; }
.back { display: inline-block; margin-bottom: 1.4rem; font-size: .85rem; text-decoration: none; opacity: .8; transition: transform .2s, opacity .2s; }
.back:hover { opacity: 1; transform: translateX(-4px); }
.rings-deco { position: absolute; right: -120px; top: 50%; width: 460px; aspect-ratio: 1; transform: translateY(-50%); border-radius: 50%; z-index: 1;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .14), 0 0 0 60px transparent, inset 0 0 0 60px transparent; border: 1px solid rgba(255, 255, 255, .14); }
.rings-deco::before, .rings-deco::after { content: ''; position: absolute; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .14); inset: 15%; }
.rings-deco::after { inset: 32%; border-color: rgba(229, 130, 47, .55); border-left-color: transparent; border-bottom-color: transparent; }

.line-head { display: flex; align-items: center; gap: 1.2rem; margin-bottom: 2rem; }
.line-head h2 { margin: 0; }
.line-head .eyebrow { margin-bottom: .3rem; }
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.svc { background: #fff; text-decoration: none; border-radius: var(--r); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; transition: transform .35s var(--ease), box-shadow .35s; }
.svc:hover, .svc.is-open { transform: translateY(-8px) scale(1.015); box-shadow: 0 24px 42px -20px rgba(16, 35, 63, .4); }
.svc__img { aspect-ratio: 16/9; overflow: hidden; }
.svc__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.svc:hover .svc__img img { transform: scale(1.08); }
.svc__body { padding: 1.3rem; display: flex; flex-direction: column; flex: 1; }
.svc__num { font-family: var(--mono); color: var(--orange); font-size: .8rem; }
.svc h3 { font-size: 1.12rem; margin: .4rem 0; }
.svc p { color: var(--muted); font-size: .92rem; }
.svc .link-arrow { margin-top: auto; padding-top: .6rem; }
.ticks { list-style: none; margin: 0 0 .5rem; padding: 0; }
.ticks li { position: relative; padding: .3rem 0 .3rem 1.4rem; font-size: .9rem; }
.ticks li::before { content: ''; position: absolute; left: 0; top: .78rem; width: .7rem; height: 2px; background: var(--orange); }
.ticks--lg li { font-size: 1rem; padding: .55rem 0 .55rem 1.6rem; border-bottom: 1px solid var(--line); }
.ticks--lg li::before { top: 1.1rem; }

.detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.5rem 3.5rem; }
.dblock h2 { font-size: 1.5rem; }
.dblock--accent { background: var(--navy); color: #fff; padding: 2rem; border-radius: var(--r); align-self: start; }
.dblock--accent .eyebrow { color: var(--orange); }
.measure { font-size: 1.25rem; margin: 0; }
.pn { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.pn__a { display: block; padding: 1.3rem 1.5rem; background: #fff; text-decoration: none; border-radius: var(--r); border: 1px solid var(--line); transition: transform .3s var(--ease), border-color .2s; }
.pn__a:hover { transform: translateY(-4px); border-color: var(--orange); }
.pn__a small { display: block; font-family: var(--mono); color: var(--orange-dark); font-size: .74rem; letter-spacing: .1em; }
.pn__a--r { text-align: right; }

.sector-rows { display: grid; gap: 4rem; }
.srow { display: grid; grid-template-columns: 1.1fr 1fr; gap: 3rem; align-items: center; }
.srow--rev .srow__img { order: 2; }
.srow__img { aspect-ratio: 4/3; overflow: hidden; border-radius: var(--r); }
.srow__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.srow:hover .srow__img img { transform: scale(1.06); }
.srow p { color: var(--muted); }

.filters { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }
.chip { min-height: 40px; padding: .4rem 1rem; border: 1px solid var(--line); background: #fff; border-radius: 30px; cursor: pointer; font: 500 .85rem var(--font); color: var(--ink); transition: transform .2s var(--ease), background .2s, color .2s; }
.chip:hover { transform: translateY(-2px) scale(1.05); border-color: var(--navy); }
.chip.is-on { background: var(--navy); color: #fff; border-color: var(--navy); }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.gitem { margin: 0; }
.gitem[hidden] { display: none; }
.gitem button { all: unset; box-sizing: border-box; position: relative; display: block; width: 100%; aspect-ratio: 4/3; overflow: hidden; border-radius: var(--r); cursor: zoom-in; background: var(--navy); }
.gitem button:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }
.gitem img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.gitem button:hover img { transform: scale(1.08); }
.gitem button::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(11, 24, 40, .9)); }
.gitem figcaption { position: absolute; z-index: 1; left: 0; right: 0; bottom: 0; padding: 1rem; color: #fff; }
.gitem figcaption small { font-family: var(--mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--orange); display: block; }
.gitem figcaption .xp__more { font-size: .82rem; color: rgba(255, 255, 255, .85); }
.gitem button:hover .xp__more, .gitem button:focus .xp__more { grid-template-rows: 1fr; opacity: 1; margin-top: .3rem; }
.lightbox { position: fixed; inset: 0; z-index: 95; background: rgba(8, 18, 31, .94); display: grid; place-items: center; padding: 3rem 4rem; }
.lightbox[hidden] { display: none; }
.lightbox figure { margin: 0; max-width: 1200px; }
.lightbox img { max-height: 78vh; width: auto; margin: 0 auto; border-radius: var(--r); }
.lightbox figcaption { color: #fff; text-align: center; padding-top: .8rem; font-size: .92rem; }
.lightbox__close, .lightbox__nav { position: absolute; background: rgba(255, 255, 255, .1); color: #fff; border: 0; width: 52px; height: 52px; border-radius: 50%; cursor: pointer; font-size: 1.8rem; display: grid; place-items: center; transition: background .2s, transform .2s; }
.lightbox__close:hover, .lightbox__nav:hover { background: var(--orange); transform: scale(1.1); }
.lightbox__close { top: 1rem; right: 1rem; }
.lightbox__prev { left: 1rem; top: 50%; } .lightbox__next { right: 1rem; top: 50%; }

.story { display: grid; grid-template-columns: 1fr 2fr; gap: 3rem; }
.story p { font-size: 1.08rem; color: #33445e; }
.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 1.5rem; }
.value { background: #fff; padding: 1.6rem 1.4rem; border-radius: var(--r); border-top: 3px solid var(--navy); outline: none; transition: transform .35s var(--ease), border-color .3s, box-shadow .35s; }
.value:hover, .value:focus, .value.is-open { transform: translateY(-8px); border-color: var(--orange); box-shadow: var(--shadow); }
.value b { font-family: var(--mono); color: var(--orange); font-size: .8rem; }
.value__ico { display: block; width: 32px; height: 32px; color: var(--navy-mid); margin: .8rem 0; }
.value p { color: var(--muted); font-size: .92rem; margin: 0; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.team, .brands { display: grid; gap: 1rem; }
.person { display: flex; gap: 1rem; padding: 1.2rem; border: 1px solid var(--line); border-radius: var(--r); transition: transform .3s var(--ease), border-color .2s; }
.person:hover { transform: translateX(6px); border-color: var(--orange); }
.person__ini { width: 54px; height: 54px; border-radius: 50%; background: var(--navy); color: #fff; display: grid; place-items: center; font-weight: 600; flex: none; }
.person h3 { margin: 0; } .person p { margin: 0 0 .3rem; color: var(--muted); font-size: .9rem; }
.person a { display: block; font-size: .88rem; color: var(--navy-mid); text-decoration: none; }
.person a:hover { color: var(--orange-dark); }
.brandcard { display: flex; align-items: center; gap: 1rem; padding: 1.2rem; background: var(--paper); color: var(--navy); border-radius: var(--r); text-decoration: none; transition: transform .3s var(--ease), box-shadow .3s; }
.brandcard:hover { transform: translateY(-4px) scale(1.02); box-shadow: var(--shadow); }
.brandcard h3 { margin: 0; } .brandcard p { margin: 0; font-size: .88rem; color: var(--muted); }
.brandcard > .ico { margin-left: auto; color: var(--orange); transition: transform .3s; }
.brandcard:hover > .ico { transform: translateX(5px); }

.contact { display: grid; grid-template-columns: 1fr 1.6fr; gap: 3rem; align-items: start; }
.contact__info { display: grid; gap: 1rem; }
.cinfo { display: flex; gap: 1rem; align-items: center; padding: 1.1rem 1.2rem; border: 1px solid var(--line); border-radius: var(--r); text-decoration: none; transition: transform .3s var(--ease), border-color .2s; }
a.cinfo:hover { transform: translateX(6px); border-color: var(--orange); }
.cinfo .ico { color: var(--orange); width: 24px; height: 24px; }
.cinfo small { display: block; font-family: var(--mono); font-size: .68rem; letter-spacing: .14em; color: var(--muted); }
.social--dark { color: var(--navy); }
.cform { background: var(--paper); padding: clamp(1.4rem, 3vw, 2.4rem); border-radius: var(--r); display: grid; gap: 1rem; }
.cform__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.cform label { display: grid; gap: .35rem; font-size: .84rem; font-weight: 600; color: var(--navy); }
.cform input, .cform select, .cform textarea { font: 400 1rem var(--font); padding: .8rem .9rem; border: 1px solid var(--line); border-radius: var(--r); background: #fff; color: var(--ink); min-height: 48px; transition: border-color .2s, box-shadow .2s; }
.cform input:focus, .cform select:focus, .cform textarea:focus { outline: none; border-color: var(--navy-mid); box-shadow: 0 0 0 3px rgba(30, 64, 120, .15); }
.cform .bad { border-color: #c0392b; }
.cform .actions { margin-top: .4rem; }
.cform__msg { margin: 0; font-size: .92rem; }
.cform__msg.is-ok { color: #1f7a4d; } .cform__msg.is-err { color: #b03a2e; }
.hp { position: absolute !important; left: -9999px; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1100px) {
  .main-nav, .header-cta { display: none; }
  .burger { display: block; }
  .challenge { grid-template-columns: 1fr; gap: 2rem; }
  .challenge__intro p { max-width: 50ch; }
  .split { grid-template-columns: 1fr; }
  .split__dark .split__in { margin: 0 auto; }
  .services { grid-template-columns: 1fr 1fr; }
  .services__intro { grid-column: 1 / -1; }
  .invest { grid-template-columns: 1fr 1fr; }
  .invest__q { grid-column: 1 / -1; border-left: 0; border-top: 1px solid var(--line); }
  .flowband__in, .sectors { grid-template-columns: 1fr; }
  .wsteps { grid-template-columns: repeat(3, 1fr); }
  .wsteps::before { display: none; }
  .sectors__grid, .values { grid-template-columns: repeat(2, 1fr); }
  .svc-grid, .gallery { grid-template-columns: repeat(2, 1fr); }
  .cta__in { grid-template-columns: 1fr; }
  .cta__cov { justify-self: start; }
  .site-footer__in { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .hero { min-height: auto; padding-top: 7rem; }
  .hero__rings { width: 380px; right: -140px; opacity: .6; }
  .hero__bg::after { background: linear-gradient(180deg, rgba(11, 24, 40, .7), rgba(11, 24, 40, .95)); }
  .actions .btn { flex: 1 1 100%; }
  .stats { gap: 1.2rem; display: grid; grid-template-columns: 1fr 1fr; }
  .challenge__grid { grid-template-columns: 1fr 1fr; gap: .8rem; }
  .disc { grid-template-columns: 1fr 1fr; }
  .disc__mark { display: none; }
  .steps { grid-template-columns: repeat(3, 1fr); row-gap: 1rem; }
  .steps li:nth-child(3) { border-right: 0; }
  .services, .invest, .detail-grid, .story, .two-col, .contact, .srow, .cform__row, .pn { grid-template-columns: 1fr; }
  .sline { border-left: 0; padding-left: 0; }
  .invest__q { padding: 1.5rem var(--gut); }
  .wsteps { grid-template-columns: 1fr 1fr; }
  .srow--rev .srow__img { order: 0; }
  .svc-grid { grid-template-columns: 1fr; }
  .site-footer__in { grid-template-columns: 1fr; }
  .site-footer__legal { flex-direction: column; }
  .wa-float span { display: none; }
  .wa-float { padding: .9rem; }
  .lightbox { padding: 4rem .5rem; }
  .lightbox__nav { top: auto; bottom: 1rem; }
  .pn__a--r { text-align: left; }
}
@media (max-width: 480px) {
  .challenge__grid, .sectors__grid, .values, .gallery, .wsteps { grid-template-columns: 1fr; }
  .brand__txt strong { font-size: 1.15rem; }
  .flow { font-size: .68rem; }
  .flow li:not(:last-child)::after { margin: 0 .5rem; }
}