/* ==========================================================================
   ADYAN Reformas Interiores — Sistema visual editorial-arquitectónico
   Vanilla CSS. Un solo acento (verde de marca). Tipografía Rethink Sans
   (display) + Hanken Grotesk (texto). Esquinas casi rectas.
   Tokens editables en :root.
   ========================================================================== */

:root {
  /* Marca — un único acento */
  --green:        #1f7a3d;   /* verde principal (CTA, acentos) */
  --green-deep:   #175e30;   /* hover */
  --green-bright: #24b24e;   /* acento sobre fondo oscuro */

  /* Neutros cálidos */
  --ink:      #1a1a16;       /* titulares y texto fuerte */
  --body:     #55534c;       /* párrafos */
  --muted:    #86847b;       /* secundario */
  --paper:    #f5f3ee;       /* fondo cálido base */
  --paper-2:  #edeae2;       /* sección alterna */
  --white:    #ffffff;
  --line:     #ddd9cf;       /* hairlines */
  --dark:     #17170f;       /* footer / bandas oscuras */
  --dark-2:   #22221a;

  /* Tipografía */
  --display: "Rethink Sans", "Hanken Grotesk", system-ui, sans-serif;
  --sans:    "Hanken Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Medidas */
  --container: 1240px;
  --radius: 2px;
  --gutter: 26px;
  --section: clamp(72px, 10vw, 140px);

  /* Sombras tintadas (nunca negro puro) */
  --sh-1: 0 1px 2px rgba(26,26,22,.04), 0 2px 8px rgba(26,26,22,.05);
  --sh-2: 0 18px 50px rgba(26,26,22,.10);
  --ease: cubic-bezier(.16,1,.3,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--paper); color: var(--body);
  font-family: var(--sans); font-size: 17px; line-height: 1.6; font-weight: 400;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul { margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4 { margin: 0; font-family: var(--display); color: var(--ink); font-weight: 700; line-height: 1.1; letter-spacing: -.005em; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
::selection { background: var(--green); color: #fff; }

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section); }
.section--sm { padding-block: clamp(52px,7vw,88px); }
.bg-paper { background: var(--paper); }
.bg-paper2 { background: var(--paper-2); }
.bg-dark { background: var(--dark); color: rgba(255,255,255,.78); }

/* Escala display */
.d-1 { font-size: clamp(2.9rem, 7vw, 6rem); }
.d-2 { font-size: clamp(2.3rem, 5vw, 4rem); }
.d-3 { font-size: clamp(1.7rem, 3.2vw, 2.6rem); }
.accent { color: var(--green); }
.lead { font-size: clamp(1.06rem, 1.5vw, 1.28rem); line-height: 1.55; color: var(--body); max-width: 60ch; }

/* Etiqueta (uso racionado: máx 1 cada 3 secciones) */
.kicker {
  font-family: var(--sans); font-weight: 600; font-size: 12px;
  letter-spacing: .22em; text-transform: uppercase; color: var(--green);
}

/* ---------- Botones ---------- */
.btn {
  --btn-fg: #fff;
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans); font-weight: 600; font-size: 15px; letter-spacing: .01em;
  padding: 15px 28px; border-radius: var(--radius); border: 1px solid transparent;
  color: var(--btn-fg); background: var(--green);
  transition: background .25s var(--ease), color .25s var(--ease),
              border-color .25s var(--ease), transform .12s var(--ease);
  white-space: nowrap; min-height: 48px;
}
.btn:hover { background: var(--green-deep); }
.btn:active { transform: scale(.96); }
.btn .ar { transition: transform .3s var(--ease); }
.btn:hover .ar { transform: translateX(4px); }
.btn--line { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--line:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn--ondark { background: #fff; color: var(--ink); }
.btn--ondark:hover { background: var(--green-bright); color: #06210f; }
.btn--ghostdark { background: transparent; color: #fff; border-color: rgba(255,255,255,.42); }
.btn--ghostdark:hover { background: rgba(255,255,255,.10); border-color: #fff; }
.btn--sm { padding: 11px 22px; min-height: 44px; font-size: 14px; }

/* Enlace de texto con subrayado animado */
.link {
  color: var(--green); font-weight: 600; display: inline-flex; align-items: center; gap: 8px;
  position: relative; padding-bottom: 2px;
}
.link::after { content:""; position:absolute; left:0; bottom:0; width:100%; height:1.5px; background: var(--green); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.link:hover::after { transform: scaleX(1); }
.link .ar { transition: transform .3s var(--ease); }
.link:hover .ar { transform: translateX(4px); }

/* ---------- Header (transparente sobre hero -> sólido al hacer scroll) ---------- */
.hdr {
  position: fixed; inset: 0 0 auto 0; z-index: 60;
  transition: background .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.hdr__in { display: flex; align-items: center; justify-content: space-between; height: 78px; gap: 24px; }
.brand { display: inline-flex; align-items: center; }
.brand img { height: 30px; width: auto; display: block; }
.brand .logo-dark { display: none; }
.brand .logo-light { display: block; }

.nav { display: flex; align-items: center; gap: 34px; margin-left: auto; }
.nav a { font-size: 15px; font-weight: 500; color: rgba(255,255,255,.86); position: relative; padding: 6px 0; transition: color .2s; }
.nav a:hover { color: #fff; }
.nav a.active { color: var(--green-bright); }
.nav a.active::after { content:""; position:absolute; left:0; bottom:-1px; width:16px; height:2px; background: var(--green-bright); }
.nav__cta { margin-left: 6px; }
/* El CTA es un botón verde: su texto siempre blanco, en cualquier estado */
.nav a.nav__cta { color: #fff; }
.hdr.stuck .nav a.nav__cta, .hdr.stuck .nav a.nav__cta:hover { color: #fff; }

/* estado "pegado" */
.hdr.stuck { background: rgba(245,243,238,.9); backdrop-filter: saturate(180%) blur(14px); border-bottom-color: var(--line); box-shadow: 0 1px 0 rgba(26,26,22,.02); }
.hdr.stuck .brand .logo-dark { display: block; }
.hdr.stuck .brand .logo-light { display: none; }
.hdr.stuck .nav a { color: var(--body); }
.hdr.stuck .nav a:hover { color: var(--ink); }
.hdr.stuck .nav a.active { color: var(--green); }

/* toggle móvil */
.burger { display: none; width: 46px; height: 46px; border: 1px solid rgba(255,255,255,.4); border-radius: var(--radius); background: transparent; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.hdr.stuck .burger { border-color: var(--line); }
.burger span { width: 20px; height: 2px; background: #fff; transition: .3s var(--ease); }
.hdr.stuck .burger span { background: var(--ink); }
.hdr.open .burger span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.hdr.open .burger span:nth-child(2){ opacity: 0; }
.hdr.open .burger span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100dvh; display: flex; align-items: center; overflow: hidden; }
.hero__img { position: absolute; inset: 0; background-size: cover; background-position: center; transform: scale(1.04); }
.hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.06); transform-origin: 50% 44%; will-change: transform; }
.hero::after { content:""; position:absolute; inset:0; z-index:1;
  background: linear-gradient(180deg, rgba(8,8,6,.66) 0%, rgba(8,8,6,.5) 40%, rgba(8,8,6,.82) 100%); }
.hero__in { position: relative; z-index: 2; padding-block: 118px 92px; width: 100%; }
.hero__logo { width: clamp(150px, 19vw, 210px); height: auto; margin-bottom: 26px; }
.hero .kicker { color: var(--green-bright); display: block; }
.hero h1 { color: #fff; font-size: clamp(2.8rem, 6.4vw, 5.4rem); max-width: 15ch; margin-top: 16px; }
.hero h1 .accent { color: var(--green-bright); }
.hero .lead { color: rgba(255,255,255,.85); margin-top: 24px; max-width: 46ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }

/* Indicador de scroll */
.hero__scroll { position: absolute; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 3;
  width: 26px; height: 42px; border: 1.5px solid rgba(255,255,255,.5); border-radius: 16px;
  display: grid; justify-items: center; align-content: start; padding-top: 8px; }
.hero__scroll span { width: 3px; height: 8px; border-radius: 2px; background: #fff; }
@keyframes scrollcue { 0%{opacity:0;transform:translateY(0)} 30%{opacity:1} 70%{opacity:1} 100%{opacity:0;transform:translateY(13px)} }
.hero__scroll span { animation: scrollcue 1.9s var(--ease) infinite; }

/* Botón verde sobre fondo oscuro (protagonismo del verde de marca) */
.btn--onhero { background: var(--green-bright); color: #062611; }
.btn--onhero:hover { background: #33c25d; color: #04170a; }

/* Kicker sobre banda oscura */
.kicker--ondark { color: var(--green-bright); display: block; margin-bottom: 14px; }

/* Hero interior (más corto) */
.hero--inner { min-height: 72vh; }
.hero--inner .hero__in { padding-block: 118px 66px; }
.hero--inner h1 { font-size: clamp(2.6rem,6vw,4.6rem); }
.hero--mini { min-height: 46vh; }

/* ---------- Statement editorial ---------- */
.statement { display: grid; grid-template-columns: 1fr; gap: 34px; }
.statement h2 { font-size: clamp(1.9rem, 3.6vw, 3rem); max-width: 20ch; }
.statement .lead { margin-top: 4px; }
.statement__foot { display: flex; flex-wrap: wrap; gap: 40px 64px; margin-top: 20px; align-items: end; }

/* Cifras (banda, sin tarjetas) */
.figures { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(28px,4vw,56px); }
.figure b { display: block; font-family: var(--display); font-weight: 700; color: var(--ink);
  font-size: clamp(2.4rem,4vw,3.4rem); letter-spacing: -.03em; font-variant-numeric: tabular-nums; line-height: 1; }
.figure span { display: block; margin-top: 10px; font-size: 14.5px; color: var(--body); max-width: 26ch; }
.figure { padding-top: 22px; border-top: 2px solid var(--ink); }

/* ---------- Índice de servicios (sin tarjetas) ---------- */
.srv { border-top: 1px solid var(--line); }
.srv__row {
  display: grid; grid-template-columns: 84px 1fr auto; align-items: center; gap: 28px;
  padding: clamp(26px,3.4vw,44px) 4px; border-bottom: 1px solid var(--line);
  position: relative; transition: padding-left .4s var(--ease);
}
.srv__row:hover { padding-left: 20px; }
.srv__num { font-family: var(--display); font-variant-numeric: tabular-nums; color: var(--green); font-size: 1.05rem; font-weight: 600; }
.srv__main h3 { font-size: clamp(1.5rem, 2.8vw, 2.3rem); }
.srv__main p { margin-top: 8px; font-size: 15px; color: var(--body); max-width: 56ch; }
.srv__thumb { width: 128px; height: 84px; border-radius: var(--radius); overflow: hidden; opacity: 0; transform: translateX(14px);
  transition: opacity .4s var(--ease), transform .4s var(--ease); box-shadow: var(--sh-1); }
.srv__thumb img { width: 100%; height: 100%; object-fit: cover; }
.srv__row:hover .srv__thumb { opacity: 1; transform: none; }
.srv__ar { color: var(--green); opacity: 0; transform: translateX(-6px); transition: .4s var(--ease); }
.srv__row:hover .srv__ar { opacity: 1; transform: none; }

/* ---------- Galería de proyectos (asimétrica) ---------- */
.gallery { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: 220px; gap: 16px; }
.gallery figure { position: relative; overflow: hidden; border-radius: var(--radius); margin: 0; outline: 1px solid rgba(0,0,0,.06); outline-offset: -1px; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.gallery figure:hover img { transform: scale(1.06); }
.gallery figcaption { position: absolute; left: 0; bottom: 0; padding: 16px 18px; color: #fff; font-family: var(--display); font-weight: 600; font-size: 1rem;
  background: linear-gradient(180deg, transparent, rgba(10,10,6,.72)); width: 100%; opacity: 0; transform: translateY(8px); transition: .4s var(--ease); }
.gallery figure:hover figcaption { opacity: 1; transform: none; }
.g-tall { grid-row: span 2; }
.g-wide { grid-column: span 3; }
.g-3 { grid-column: span 3; }
.g-2 { grid-column: span 2; }

/* ---------- Split imagen + texto ---------- */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(36px,5vw,80px); align-items: center; }
.split--rev .split__media { order: 2; }
.split__media { position: relative; }
.split__media img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius); outline: 1px solid rgba(0,0,0,.08); outline-offset: -1px; }
.badge {
  position: absolute; left: -14px; bottom: -16px; background: var(--green); color: #fff;
  padding: 20px 24px; border-radius: var(--radius); box-shadow: var(--sh-2);
}
.badge b { display: block; font-family: var(--display); font-size: 2.1rem; font-weight: 700; line-height: 1; font-variant-numeric: tabular-nums; }
.badge span { font-size: 12.5px; letter-spacing: .03em; opacity: .92; }

/* Lista de valores / garantías (definición, sin tarjetas) */
.deflist { border-top: 1px solid var(--line); margin-top: 10px; }
.deflist__item { display: grid; grid-template-columns: 40px 1fr; gap: 20px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.deflist__item .n { font-family: var(--display); color: var(--green); font-weight: 600; font-variant-numeric: tabular-nums; }
.deflist__item h4 { font-family: var(--display); font-size: 1.2rem; color: var(--ink); font-weight: 700; }
.deflist__item p { margin-top: 6px; font-size: 15px; color: var(--body); }

/* ---------- Cita ---------- */
.quote { max-width: 900px; }
.quote blockquote { font-family: var(--display); font-weight: 600; font-size: clamp(1.7rem,3.4vw,2.7rem); line-height: 1.24; color: var(--ink); letter-spacing: -.015em; }
.quote blockquote .accent { color: var(--green); }
.quote__by { display: flex; align-items: center; gap: 16px; margin-top: 30px; }
.quote__by img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; outline: 1px solid rgba(0,0,0,.1); }
.quote__rule { width: 40px; height: 2px; background: var(--green); flex-shrink: 0; }
.quote__by b { font-family: var(--display); color: var(--ink); font-size: 15px; }
.quote__by span { display: block; font-size: 13px; color: var(--muted); }

/* ---------- Banda CTA oscura con imagen ---------- */
.cta { position: relative; overflow: hidden; }
.cta__img { position: absolute; inset: 0; background-size: cover; background-position: center; }
.cta::after { content:""; position:absolute; inset:0; background: linear-gradient(180deg, rgba(12,12,8,.7), rgba(12,12,8,.82)); }
.cta__in { position: relative; z-index: 2; text-align: center; max-width: 760px; margin-inline: auto; }
.cta h2 { color: #fff; font-size: clamp(2rem,4vw,3.2rem); }
.cta p { color: rgba(255,255,255,.8); margin: 18px auto 32px; max-width: 52ch; }
.cta__row { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ---------- Contacto ---------- */
.contact { display: grid; grid-template-columns: .92fr 1.08fr; gap: clamp(36px,5vw,72px); align-items: start; }
.cinfo { margin-top: 34px; border-top: 1px solid var(--line); }
.cinfo a, .cinfo div { display: grid; grid-template-columns: 26px 1fr; gap: 16px; align-items: start; padding: 20px 0; border-bottom: 1px solid var(--line); color: var(--body); }
.cinfo .ic { color: var(--green); margin-top: 2px; }
.cinfo b { display: block; font-family: var(--display); color: var(--ink); font-size: 13px; letter-spacing: .02em; }
.cinfo span { font-size: 15.5px; }
.cinfo a:hover span { color: var(--ink); }

.form { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(26px,3.5vw,40px); box-shadow: var(--sh-1); }
.f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--ink); margin-bottom: 8px; }
.field input, .field textarea {
  width: 100%; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 15px;
  font-family: inherit; font-size: 15px; color: var(--ink); background: var(--paper);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field input::placeholder, .field textarea::placeholder { color: #9a988e; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(31,122,61,.14); }
.field textarea { resize: vertical; min-height: 130px; }
.form__note { font-size: 13px; color: var(--muted); margin-top: 14px; text-align: center; }
.form__ok { display: none; margin-top: 14px; padding: 14px 16px; border-radius: var(--radius); background: rgba(31,122,61,.10); color: var(--green-deep); font-size: 14.5px; font-weight: 500; }

/* Ámbito */
.ambito { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px,5vw,64px); align-items: center; }
.ambito__media { position: relative; border-radius: var(--radius); overflow: hidden; outline: 1px solid rgba(0,0,0,.08); outline-offset: -1px; }
.ambito__media img { width: 100%; height: 100%; min-height: 320px; object-fit: cover; }
.ambito__pin { position: absolute; left: 20px; bottom: 20px; right: 20px; background: rgba(23,23,15,.82); backdrop-filter: blur(8px); color: #fff; padding: 16px 18px; border-radius: var(--radius); }
.ambito__pin b { font-family: var(--display); color: var(--green-bright); font-size: 13px; letter-spacing: .04em; text-transform: uppercase; }
.ambito__pin p { font-size: 13.5px; margin-top: 5px; color: rgba(255,255,255,.85); }
.regions { columns: 2; column-gap: 28px; margin-top: 24px; }
.regions li { display: flex; align-items: center; gap: 12px; padding: 9px 0; font-size: 15.5px; color: var(--ink); border-bottom: 1px solid var(--line); break-inside: avoid; }
.regions li svg { color: var(--green); flex-shrink: 0; }

/* ---------- Footer (oscuro) ---------- */
.footer { background: var(--dark); color: rgba(255,255,255,.62); }
.footer__grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1.1fr; gap: 40px; padding-block: 72px; }
.footer__brand img { height: 40px; width: auto; margin-bottom: 20px; }
.footer__brand p { font-size: 14px; max-width: 34ch; line-height: 1.6; }
.footer h4 { font-family: var(--sans); font-weight: 600; font-size: 11.5px; letter-spacing: .18em; text-transform: uppercase; color: rgba(255,255,255,.4); margin-bottom: 18px; }
.footer__col a, .footer__col p { display: block; font-size: 14.5px; color: rgba(255,255,255,.72); padding: 6px 0; transition: color .2s; }
.footer__col a:hover { color: var(--green-bright); }
.social { display: flex; gap: 12px; margin-top: 18px; }
.social a { width: 40px; height: 40px; border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius); display: grid; place-items: center; color: rgba(255,255,255,.72); transition: .25s var(--ease); }
.social a:hover { color: #fff; border-color: var(--green-bright); background: rgba(255,255,255,.05); }
.footer__bot { border-top: 1px solid rgba(255,255,255,.1); padding-block: 24px; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.footer__bot p { font-size: 13px; color: rgba(255,255,255,.45); }

/* ---------- Páginas legales (prosa) ---------- */
.prose { max-width: 760px; }
.prose > * + * { margin-top: 18px; }
.prose h2 { font-family: var(--display); font-size: clamp(1.4rem,2.4vw,1.9rem); color: var(--ink); margin-top: 44px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-family: var(--display); font-size: 1.15rem; color: var(--ink); margin-top: 28px; }
.prose p, .prose li { color: var(--body); font-size: 16px; line-height: 1.7; }
.prose ul { margin-top: 12px; }
.prose li { position: relative; padding-left: 22px; margin-top: 8px; }
.prose li::before { content: ""; position: absolute; left: 2px; top: 11px; width: 7px; height: 7px; background: var(--green); border-radius: 50%; }
.prose a { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }
.prose .meta { font-size: 13.5px; color: var(--muted); }
.prose .ph { background: rgba(31,122,61,.10); color: var(--green-deep); padding: 1px 6px; border-radius: 3px; font-weight: 600; }

/* ---------- Reveal ---------- */
.rv { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.rv.in { opacity: 1; transform: none; }
.rv-d1 { transition-delay: .08s; } .rv-d2 { transition-delay: .16s; } .rv-d3 { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  .rv { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
  .hero__img, .hero__video { transform: none; }
  .hero__scroll span { animation: none; }
}

/* ---------- Refinements premium ---------- */
.split__media { min-height: clamp(340px, 38vw, 470px); }
.split__media img { height: 100%; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  /* Menú móvil: hoja a pantalla completa.
     Se usa height:dvh (no bottom:0) porque el backdrop-filter de .hdr.open
     convierte la cabecera en bloque contenedor del .nav fijado. */
  .nav { position: fixed; inset: 78px 0 auto 0; height: calc(100dvh - 78px);
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--paper); padding: 30px var(--gutter) calc(30px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--line);
    transform: translateY(-8px); opacity: 0; pointer-events: none;
    transition: opacity .32s var(--ease), transform .32s var(--ease); box-shadow: var(--sh-2);
    overflow-y: auto; overscroll-behavior: contain; }
  .hdr.open .nav { transform: none; opacity: 1; pointer-events: auto; }
  .hdr.open { background: rgba(245,243,238,.96); backdrop-filter: blur(14px); }
  .hdr.open .brand .logo-dark { display: block; } .hdr.open .brand .logo-light { display: none; }
  .hdr.open .burger span { background: var(--ink); }
  .nav a { color: var(--ink); width: 100%; font-size: 22px; font-weight: 600; padding: 15px 0; letter-spacing: -.01em; }
  .hdr.stuck .nav a { color: var(--ink); }
  .nav a:active { color: var(--green); }
  /* Página activa → verde, legible sobre el panel claro */
  .nav a.active, .hdr.stuck .nav a.active { color: var(--green); font-weight: 700; }
  .nav a.active::after { left: 0; bottom: 8px; width: 26px; height: 2.5px; }
  /* Entrada escalonada de los enlaces al abrir */
  .hdr.open .nav > a, .hdr.open .nav > .nav__social { animation: navItemIn .42s var(--ease) both; }
  .hdr.open .nav > a:nth-child(1) { animation-delay: .05s; }
  .hdr.open .nav > a:nth-child(2) { animation-delay: .10s; }
  .hdr.open .nav > a:nth-child(3) { animation-delay: .15s; }
  .hdr.open .nav > a:nth-child(4) { animation-delay: .20s; }
  .hdr.open .nav > a:nth-child(5) { animation-delay: .25s; }
  .hdr.open .nav > .nav__social { animation-delay: .31s; }
  .burger { display: flex; }
  .split, .ambito, .contact { grid-template-columns: 1fr; }
  .split--rev .split__media { order: 0; }
  .badge { left: 12px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: repeat(4, 1fr); }
  .g-wide, .g-3 { grid-column: span 2; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .figures { grid-template-columns: 1fr; gap: 8px; }
  .figure { padding-block: 20px; }
  .srv__row { grid-template-columns: 48px 1fr; gap: 14px; }
  .srv__thumb, .srv__ar { display: none; }
  .f-row { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; }
  .g-wide, .g-3, .g-2, .g-tall { grid-column: span 2; grid-row: span 1; }
  .regions { columns: 1; }
  .footer__grid { grid-template-columns: 1fr; gap: 30px; padding-block: 54px; }
  /* Botones ajustados a su contenido (no a pantalla completa) */
  .btn { width: auto; padding: 15px 26px; }
  /* El botón de envío del formulario sí ocupa el ancho (convención de forms) */
  .form .btn { width: 100%; justify-content: center; }
}

/* ==========================================================================
   HÍBRIDO v2 — contenido real ADYAN + hero vídeo-scroll
   ========================================================================== */

/* ---------- Iconos sociales en cabecera ---------- */
.nav__social { display: inline-flex; align-items: center; gap: 8px; margin-left: 8px; }
.nav__social a { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%;
  color: #fff; border: 1px solid rgba(255,255,255,.36); transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease); }
.nav__social a:hover { background: var(--green-bright); border-color: var(--green-bright); color: #062611; }
.hdr.stuck .nav__social a { color: var(--ink); border-color: var(--line); }
.hdr.stuck .nav__social a:hover { color: #062611; background: var(--green-bright); border-color: var(--green-bright); }

/* ---------- HERO portada (imagen fija a pantalla completa) ---------- */
.heropin { position: relative; background: var(--dark); }
.heropin__stage { position: relative; height: 100dvh; min-height: 560px; overflow: hidden; display: flex; align-items: center; }
.heropin__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; background: var(--dark); }
.heropin__scrim { position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(8,8,6,.6) 0%, rgba(8,8,6,.4) 40%, rgba(8,8,6,.82) 100%); }
.heropin__in { position: relative; z-index: 2; width: 100%; padding-block: 108px 92px; }
.heropin__logo { width: clamp(190px, 30vw, 360px); height: auto; margin-bottom: 26px; }
.heropin h1 { color: #fff; font-size: clamp(1.5rem, 2.7vw, 2.5rem); font-weight: 600; max-width: 24ch; line-height: 1.24; }
.heropin h1 .accent { color: var(--green-bright); }
.heropin__cta { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Home: dos bloques CTA (inspiración / servicios) ---------- */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 72px); }
.duo__item { padding-top: 26px; border-top: 2px solid var(--ink); }
.duo__item h3 { font-size: clamp(1.4rem, 2.6vw, 2rem); }
.duo__item p { margin: 14px 0 24px; color: var(--body); max-width: 34ch; }

/* ---------- Valores (Experiencia / Compromiso / Resultados) ---------- */
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(30px, 4vw, 60px); text-align: center; }
.values h3 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); letter-spacing: -.02em; }
.values h3 .accent { color: var(--green); }
.values p { margin-top: 16px; color: var(--body); font-size: 15.5px; max-width: 30ch; margin-inline: auto; }
.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: clamp(34px, 4.5vw, 60px); }
.trio figure { margin: 0; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3;
  outline: 1px solid rgba(0,0,0,.06); outline-offset: -1px; }
.trio img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.trio figure:hover img { transform: scale(1.05); }

/* ---------- Lista de checks + badges apilados ---------- */
.checklist { display: grid; gap: 13px; margin: 24px 0 26px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; font-size: 16.5px; color: var(--ink); }
.checklist li svg { color: var(--green); flex-shrink: 0; margin-top: 3px; }
.badge-stack { position: absolute; left: 16px; bottom: 16px; display: grid; gap: 10px; justify-items: start; }
.badge-stack span { background: var(--green-deep); color: #fff; padding: 11px 17px; border-radius: var(--radius);
  font-weight: 600; font-size: 14px; box-shadow: var(--sh-2); }

/* ---------- Proyectos (imagen grande + tarjeta solapada) ---------- */
.project { display: grid; grid-template-columns: 1.12fr .88fr; align-items: center; }
.project + .project { margin-top: clamp(48px, 7vw, 104px); }
.project__media { border-radius: var(--radius); overflow: hidden; outline: 1px solid rgba(0,0,0,.06); outline-offset: -1px; }
.project__media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16 / 10; transition: transform .9s var(--ease); }
.project:hover .project__media img { transform: scale(1.04); }
.project__card { position: relative; z-index: 2; background: var(--paper-2); padding: clamp(24px, 2.6vw, 38px);
  margin-left: -70px; border-radius: var(--radius); box-shadow: var(--sh-1); }
.project__card h3 { font-size: clamp(1.35rem, 2.2vw, 1.9rem); }
.project__card p { margin-top: 14px; color: var(--body); font-size: 15.5px; }
.project--rev .project__media { order: 2; }
.project--rev .project__card { margin-left: 0; margin-right: -70px; }

/* ---------- Frase de cierre (editorial, centrada) ---------- */
.closer { text-align: center; max-width: 30ch; margin-inline: auto; font-family: var(--display);
  font-weight: 600; font-size: clamp(1.4rem, 2.8vw, 2.2rem); line-height: 1.3; color: var(--ink); letter-spacing: -.01em; }
.closer .accent { color: var(--green); }

/* ---------- Mapa ---------- */
.locmap { border-radius: var(--radius); overflow: hidden; outline: 1px solid rgba(0,0,0,.08); outline-offset: -1px; aspect-ratio: 16 / 10; }
.locmap iframe { width: 100%; height: 100%; border: 0; display: block; }
.loc { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 3vw, 40px); }

/* Footer legal en el borde inferior */
.footer__legal { display: flex; gap: 20px; flex-wrap: wrap; }
.footer__legal a { font-size: 13px; color: rgba(255,255,255,.5); transition: color .2s; }
.footer__legal a:hover { color: var(--green-bright); }

/* ---------- Servicios: 3 columnas imagen + texto ---------- */
.feat3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 3vw, 44px); }
.feat3 article { margin: 0; }
.feat3 figure { margin: 0; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3;
  outline: 1px solid rgba(0,0,0,.06); outline-offset: -1px; }
.feat3 img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.feat3 article:hover img { transform: scale(1.05); }
.feat3 h3 { font-size: clamp(1.2rem, 1.9vw, 1.5rem); margin-top: 20px; }
.feat3 p { margin-top: 10px; color: var(--body); font-size: 15px; }

/* ---------- Responsive híbrido ---------- */
@media (max-width: 960px) {
  .nav__social { margin: auto 0 0; padding-top: 26px; gap: 12px; }
  .nav__social a { width: 44px; height: 44px; }
  .duo, .values, .loc { grid-template-columns: 1fr; }
  .values { gap: 40px; }
  .project { grid-template-columns: 1fr; gap: 0; }
  .project--rev .project__media { order: 0; }
  .project__card { margin: -44px 16px 0; }
  .project--rev .project__card { margin: -44px 16px 0; }
  .feat3 { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 620px) {
  .trio { grid-template-columns: 1fr; }
  .project__card { margin: -32px 10px 0; }
}

/* ==========================================================================
   POLISH v3 — animaciones suaves, entradas y micro-interacciones
   ========================================================================== */

/* Entrada escalonada del menú móvil */
@keyframes navItemIn { from { opacity: 0; transform: translateX(-14px); } to { opacity: 1; transform: none; } }

/* Entrada del hero al cargar (título, logo, CTA) */
@keyframes heroRise { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }

.heropin__logo, .heropin h1, .heropin__cta { animation: heroRise .95s var(--ease) both; }
.heropin__logo { animation-delay: .10s; }
.heropin h1    { animation-delay: .26s; }
.heropin__cta  { animation-delay: .44s; }

.hero__logo, .hero .kicker, .hero h1, .hero .lead, .hero__cta { animation: heroRise .95s var(--ease) both; }
.hero__logo   { animation-delay: 0s; }
.hero .kicker { animation-delay: .08s; }
.hero h1      { animation-delay: .20s; }
.hero .lead   { animation-delay: .34s; }
.hero__cta    { animation-delay: .46s; }

/* Reveal: leve escala + variantes extra de retardo para cascadas más largas */
.rv { will-change: opacity, transform; }
.rv-d4 { transition-delay: .32s; } .rv-d5 { transition-delay: .40s; } .rv-d6 { transition-delay: .48s; }

/* Micro-interacciones táctiles (feedback físico al pulsar) */
.nav__social a:active, .social a:active { transform: scale(.92); }
.nav__social a, .social a { transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .12s var(--ease); }
.link:active { opacity: .72; }
.hero__scroll:active { transform: translateX(-50%) scale(.9); }
.srv__row:active { background: rgba(31,122,61,.04); }

/* Tarjetas / imágenes con transición suave al pulsar en móvil */
.duo__item, .project__card, .feat3 article { transition: transform .3s var(--ease); }

/* Header: aparición suave del logo alterno */
.brand img { transition: opacity .3s var(--ease); }

/* Legibilidad del hero en móvil: oscurecer un poco el velo sobre el vídeo/imagen */
@media (max-width: 760px) {
  .heropin__scrim { background: linear-gradient(180deg, rgba(8,8,6,.66) 0%, rgba(8,8,6,.52) 46%, rgba(8,8,6,.9) 100%); }
  .hero::after { background: linear-gradient(180deg, rgba(8,8,6,.72) 0%, rgba(8,8,6,.56) 42%, rgba(8,8,6,.86) 100%); }
  .heropin h1 { font-size: clamp(1.62rem, 5.6vw, 2.1rem); }
}

/* Respeto a "reduce motion": sin entradas ni parpadeos */
@media (prefers-reduced-motion: reduce) {
  .heropin__logo, .heropin h1, .heropin__cta,
  .hero__logo, .hero .kicker, .hero h1, .hero .lead, .hero__cta,
  .hdr.open .nav > a, .hdr.open .nav > .nav__social { animation: none !important; }
  .rv { will-change: auto; }
}

/* ==========================================================================
   v4 — galería de proyectos, visor, WhatsApp flotante
   ========================================================================== */

/* Servicios: rejilla de dos tarjetas */
.feat3--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 960px) { .feat3--2 { grid-template-columns: 1fr; } }

/* Galería (Proyectos) */
.gal { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(8px, 1vw, 14px); margin-top: clamp(28px, 3vw, 40px); }
.gal__item { position: relative; display: block; aspect-ratio: 1 / 1; overflow: hidden; border-radius: var(--radius); background: var(--paper-2); cursor: zoom-in; }
.gal__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease), filter .3s var(--ease); }
.gal__item:hover img { transform: scale(1.05); }
.gal__item:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }
.gal__item:nth-child(n+13) { display: none; }
.gal.is-open .gal__item { display: block; }
.gal__foot { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.gal__hint { color: var(--muted); font-size: 14px; }
@media (max-width: 960px) { .gal { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 620px) {
  .gal { grid-template-columns: repeat(2, 1fr); }
  .gal__item:nth-child(n+9) { display: none; }
  .gal.is-open .gal__item { display: block; }
}

/* Visor a pantalla completa */
.lb { position: fixed; inset: 0; z-index: 200; background: rgba(12,12,9,.94); display: flex; align-items: center; justify-content: center; padding: 56px 72px; }
.lb[hidden] { display: none; }
.lb__fig { margin: 0; display: flex; flex-direction: column; align-items: center; gap: 14px; max-width: 100%; max-height: 100%; }
.lb__img { max-width: 100%; max-height: calc(100dvh - 140px); object-fit: contain; border-radius: var(--radius); box-shadow: 0 30px 80px rgba(0,0,0,.45); }
.lb__cap { color: rgba(255,255,255,.72); font-size: 14px; text-align: center; }
.lb__btn { position: absolute; display: grid; place-items: center; width: 48px; height: 48px; border: 0; border-radius: 50%;
  background: rgba(255,255,255,.1); color: #fff; font-size: 30px; line-height: 1; cursor: pointer; transition: background .2s var(--ease); }
.lb__btn:hover, .lb__btn:focus-visible { background: rgba(255,255,255,.22); outline: none; }
.lb__close { top: 16px; right: 16px; }
.lb__prev { left: 16px; top: 50%; transform: translateY(-50%); }
.lb__next { right: 16px; top: 50%; transform: translateY(-50%); }
html.lb-open { overflow: hidden; }
@media (max-width: 620px) {
  .lb { padding: 64px 10px 84px; }
  .lb__prev, .lb__next { top: auto; bottom: 18px; transform: none; }
  .lb__prev { left: calc(50% - 60px); }
  .lb__next { right: calc(50% - 60px); }
}

/* WhatsApp flotante (todas las páginas) */
.wa-float { position: fixed; right: max(18px, env(safe-area-inset-right)); bottom: max(18px, env(safe-area-inset-bottom)); z-index: 150;
  width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center;
  background: #25d366; color: #fff; box-shadow: 0 10px 28px rgba(0,0,0,.22), 0 2px 6px rgba(0,0,0,.12);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.wa-float:hover { transform: translateY(-2px) scale(1.04); box-shadow: 0 14px 34px rgba(0,0,0,.26); }
.wa-float:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
.wa-float svg { width: 30px; height: 30px; }
html.lb-open .wa-float { display: none; }

/* ==========================================================================
   v5 — armonía de cabeceras y titulares
   ========================================================================== */

/* Velo direccional: oscuro detrás del texto (izquierda), la foto respira a la derecha */
.hero::after,
.heropin__scrim {
  background:
    linear-gradient(90deg, rgba(10,10,8,.84) 0%, rgba(10,10,8,.7) 34%, rgba(10,10,8,.34) 64%, rgba(10,10,8,.18) 100%),
    linear-gradient(180deg, rgba(10,10,8,.5) 0%, rgba(10,10,8,0) 24%, rgba(10,10,8,0) 72%, rgba(10,10,8,.45) 100%);
}
.heropin__img { object-position: 62% 50%; }

/* Texto sobre foto: legible sin depender solo del velo */
.hero h1, .heropin h1 { text-shadow: 0 2px 28px rgba(0,0,0,.28); }
.hero .lead { color: rgba(255,255,255,.9); max-width: 50ch; }
.hero .kicker { color: #fff; opacity: .88; text-shadow: 0 1px 12px rgba(0,0,0,.35); }

/* Escala de titulares de cabecera: 2 líneas máx. en escritorio */
.hero h1 { font-size: clamp(2.4rem, 4.8vw, 4.1rem); max-width: 19ch; line-height: 1.06; letter-spacing: -.015em; }
.hero--inner h1 { font-size: clamp(2.2rem, 4.2vw, 3.6rem); max-width: 20ch; }
.hero--mini h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); }
.hero__in, .hero--inner .hero__in { padding-block: 128px 72px; }
.hero--inner { min-height: 68vh; }
.heropin h1 { max-width: 26ch; }

/* Titular en dos tiempos: la aclaración va en su propia línea */
.h-sub { display: block; font-size: .58em; font-weight: 600; line-height: 1.2; letter-spacing: -.005em; margin-top: .3em; color: rgba(255,255,255,.94); }

/* Titulares de sección: menos bloque, más equilibrio */
.d-2 { font-size: clamp(2.1rem, 4.2vw, 3.4rem); line-height: 1.08; letter-spacing: -.012em; }
.d-3 { font-size: clamp(1.7rem, 2.9vw, 2.4rem); line-height: 1.12; letter-spacing: -.01em; }
.closer { text-wrap: balance; }

@media (max-width: 760px) {
  .hero::after,
  .heropin__scrim {
    background: linear-gradient(180deg, rgba(10,10,8,.72) 0%, rgba(10,10,8,.6) 45%, rgba(10,10,8,.86) 100%);
  }
  .hero h1 { font-size: clamp(2rem, 8.4vw, 2.6rem); max-width: none; }
  .hero--inner h1 { font-size: clamp(2.1rem, 9.4vw, 2.6rem); }
  .hero__in, .hero--inner .hero__in { padding-block: 112px 56px; }
  .hero--inner { min-height: 0; }
  .hero--mini { min-height: 0; }
  .hero .lead { font-size: 1.02rem; }
  .d-2 { font-size: clamp(1.85rem, 7.4vw, 2.3rem); }
  .d-3 { font-size: clamp(1.55rem, 6.4vw, 1.9rem); }
  .heropin__cta, .hero__cta { flex-direction: column; align-items: stretch; max-width: 320px; }
  .heropin__cta .btn, .hero__cta .btn { min-height: 50px; justify-content: center; text-align: center; }
}

/* Menú móvil abierto: el WhatsApp flotante no tapa los iconos del menú */
.hdr.open ~ .wa-float { opacity: 0; pointer-events: none; }
.wa-float { transition: transform .25s var(--ease), box-shadow .25s var(--ease), opacity .2s var(--ease); }
.hdr.open .nav__social a { color: var(--ink); border-color: var(--line); }
.hdr.open .nav__social a:hover { color: #fff; background: var(--green); border-color: var(--green); }

/* Valores + imagen emparejados: en escritorio 3 textos arriba / 3 fotos abajo; en móvil texto-foto alternos */
.values--paired { grid-template-columns: repeat(3, 1fr); grid-template-rows: auto auto; grid-auto-flow: column;
  column-gap: clamp(16px, 2vw, 24px); row-gap: clamp(34px, 4.5vw, 60px); }
.values__fig { margin: 0; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3; outline: 1px solid rgba(0,0,0,.06); outline-offset: -1px; }
.values__fig img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.values__fig:hover img { transform: scale(1.05); }
@media (max-width: 960px) {
  .values--paired { grid-template-columns: 1fr; grid-template-rows: none; grid-auto-flow: row; row-gap: 0; }
  .values--paired .values__fig { margin: 22px 0 52px; }
  .values--paired .values__fig:last-child { margin-bottom: 0; }
}

/* Móvil: todas las imágenes de contenido con la misma proporción y ancho, ritmo vertical uniforme */
@media (max-width: 960px) {
  .split__media { min-height: 0; aspect-ratio: 4 / 3; }
  .split__media img { height: 100%; }
  .split { gap: 30px; }
  .feat3 figure { aspect-ratio: 4 / 3; }
  .feat3 h3 { margin-top: 20px; font-size: 1.5rem; line-height: 1.15; }
  .feat3 p { font-size: 15.5px; line-height: 1.6; }
}

/* Formulario: aceptación de privacidad, error y campo trampa antispam */
.check { display: flex; gap: 10px; align-items: flex-start; margin: 4px 0 18px; font-size: 14px; color: var(--body); line-height: 1.45; cursor: pointer; }
.check input { width: 18px; height: 18px; margin-top: 1px; flex: none; accent-color: var(--green); }
.check a { color: var(--green); text-decoration: underline; text-underline-offset: 2px; }
.form__err { display: none; margin-top: 14px; padding: 14px 16px; border-radius: var(--radius); background: rgba(180,40,30,.08); color: #9b2419; font-size: 14.5px; font-weight: 500; }
.field--hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.btn:disabled { opacity: .7; cursor: progress; }

/* Contactos del pie con etiqueta */
.footer__col a small{font-size:.82em;color:rgba(255,255,255,.45)}
/* Enlace oculto del equipo: invisible, a la derecha del logo, ~mitad de su tamaño */
.footer__logo{display:flex;align-items:flex-end;gap:0;margin-bottom:20px}
.footer__logo img{margin-bottom:0}
.footer__hid{display:block;width:52px;height:20px;background:transparent;cursor:default;-webkit-tap-highlight-color:transparent;outline:0}