/* ==========================================================================
   Facility Projects — Sistema visual
   Oficina técnica de ingeniería · Melilla
   ========================================================================== */

/* --- Tokens ------------------------------------------------------------- */
:root{
  --bg:          #070A0E;
  --bg-2:        #0B1016;
  --surface:     #10171F;
  --surface-2:   #141D27;
  --line:        #1E2A36;
  --line-soft:   #18222D;

  --text:        #E9F0F7;
  --text-2:      #A9B8C7;
  --muted:       #6F8296;

  --accent:      #00E0A4;
  --accent-2:    #00B383;
  --accent-ink:  #04140E;
  --accent-soft: rgba(0,224,164,.10);
  --accent-line: rgba(0,224,164,.28);

  --warn:        #FFB454;
  --info:        #5AA9FF;

  --radius:      14px;
  --radius-lg:   22px;
  --radius-sm:   9px;

  --shadow:      0 1px 2px rgba(0,0,0,.4), 0 12px 32px -12px rgba(0,0,0,.7);
  --shadow-lg:   0 2px 4px rgba(0,0,0,.4), 0 40px 80px -32px rgba(0,0,0,.85);

  --sans: "Inter var", Inter, -apple-system, BlinkMacSystemFont, "Segoe UI",
          Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Mono",
          "Roboto Mono", Consolas, "Liberation Mono", monospace;

  --wrap: 1290px;
  --gut: clamp(20px, 5vw, 48px);
  --sec: clamp(64px, 9vw, 120px);
}

/* --- Reset -------------------------------------------------------------- */
*,*::before,*::after{ box-sizing:border-box }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; scroll-padding-top:108px }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto } }
body{
  margin:0; background:var(--bg); color:var(--text);
  font-family:var(--sans); font-size:17.5px; line-height:1.65;
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,svg,video{ max-width:100%; display:block }
a{ color:inherit; text-decoration:none }
button,input,select,textarea{ font:inherit; color:inherit }
h1,h2,h3,h4{ margin:0; line-height:1.12; letter-spacing:-.025em; font-weight:700 }
p{ margin:0 0 1.1em }
ul,ol{ margin:0; padding:0 }
hr{ border:0; border-top:1px solid var(--line); margin:0 }
::selection{ background:var(--accent); color:var(--accent-ink) }
:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; border-radius:4px }

/* --- Layout ------------------------------------------------------------- */
.wrap{ width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:var(--gut) }
.wrap-narrow{ max-width:820px }
.section{ padding-block:var(--sec) }
.section--tight{ padding-block:clamp(48px,6vw,80px) }
.section--alt{ background:var(--bg-2); border-block:1px solid var(--line-soft) }
.grid{ display:grid; gap:clamp(16px,2.2vw,26px) }
.g2{ grid-template-columns:repeat(2,minmax(0,1fr)) }
.g3{ grid-template-columns:repeat(3,minmax(0,1fr)) }
.g4{ grid-template-columns:repeat(4,minmax(0,1fr)) }
@media (max-width:940px){ .g3,.g4{ grid-template-columns:repeat(2,minmax(0,1fr)) } }
@media (max-width:620px){ .g2,.g3,.g4{ grid-template-columns:1fr } }

/* --- Tipografía --------------------------------------------------------- */
.eyebrow{
  font-family:var(--mono); font-size:11.5px; font-weight:500;
  letter-spacing:.18em; text-transform:uppercase; color:var(--accent);
  display:inline-flex; align-items:center; gap:9px; margin:0 0 18px;
}
.eyebrow::before{
  content:""; width:22px; height:1px; background:var(--accent); opacity:.6;
}
.eyebrow--muted{ color:var(--muted) }
.eyebrow--muted::before{ background:var(--muted) }

.h1{ font-size:clamp(2.15rem,5.2vw,4rem) }
.h2{ font-size:clamp(1.7rem,3.4vw,2.6rem) }
.h3{ font-size:clamp(1.15rem,1.7vw,1.4rem); letter-spacing:-.015em }
.lead{ font-size:clamp(1.02rem,1.45vw,1.19rem); color:var(--text-2); line-height:1.7 }
.muted{ color:var(--muted) }
.small{ font-size:.875rem }
.tiny{ font-size:.78rem }
.mono{ font-family:var(--mono) }
.center{ text-align:center }
.mb0{ margin-bottom:0 }
.accent{ color:var(--accent) }

.section-head{ max-width:720px; margin-bottom:clamp(34px,4.5vw,58px) }
.section-head.center{ margin-inline:auto }

/* --- Botones ------------------------------------------------------------ */
.btn{
  --btn-bg:var(--accent); --btn-fg:var(--accent-ink); --btn-bd:transparent;
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:13px 22px; border-radius:100px; border:1px solid var(--btn-bd);
  background:var(--btn-bg); color:var(--btn-fg);
  font-size:.94rem; font-weight:600; letter-spacing:-.005em;
  cursor:pointer; white-space:nowrap; text-align:center;
  transition:transform .18s cubic-bezier(.2,.7,.3,1), background .18s, border-color .18s, box-shadow .18s, color .18s;
}
.btn:hover{ transform:translateY(-2px); box-shadow:0 10px 24px -10px rgba(0,224,164,.55) }
.btn:active{ transform:translateY(0) }
.btn svg{ width:16px; height:16px; flex:none }
.btn--ghost{ --btn-bg:transparent; --btn-fg:var(--text); --btn-bd:var(--line) }
.btn--ghost:hover{ --btn-bd:var(--accent-line); --btn-fg:var(--text); background:var(--accent-soft); box-shadow:none }
.btn--soft{ --btn-bg:var(--surface-2); --btn-fg:var(--text); --btn-bd:var(--line) }
.btn--soft:hover{ box-shadow:none; --btn-bd:var(--accent-line) }
.btn--sm{ padding:9px 16px; font-size:.86rem }
.btn--lg{ padding:16px 28px; font-size:1rem }
.btn--block{ width:100% }
.btn-row{ display:flex; flex-wrap:wrap; gap:12px }

.link-arrow{
  display:inline-flex; align-items:center; gap:7px; color:var(--accent);
  font-weight:600; font-size:.92rem;
}
.link-arrow svg{ width:15px; height:15px; transition:transform .2s }
.link-arrow:hover svg{ transform:translateX(4px) }

/* --- Header ------------------------------------------------------------- */
.header{
  position:sticky; top:0; z-index:100;
  background:rgba(7,10,14,.72); backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid transparent; transition:border-color .25s, background .25s;
}
.header.is-stuck{ border-bottom-color:var(--line-soft); background:rgba(7,10,14,.9) }
.header__in{ display:flex; align-items:center; gap:22px; height:84px }
.brand{ display:flex; align-items:center; gap:11px; flex:none; margin-right:auto }
.brand__mark{ width:42px; color:var(--text); transition:color .25s }
.brand:hover .brand__mark{ color:var(--accent) }
.brand__txt{ display:flex; flex-direction:column; line-height:1 }
.brand__name{ font-size:1.16rem; font-weight:700; letter-spacing:.01em }
.brand__sub{
  font-family:var(--mono); font-size:9.5px; letter-spacing:.2em;
  text-transform:uppercase; color:var(--muted); margin-top:5px;
}

.nav{ display:flex; align-items:center; gap:2px }
.nav a{
  padding:9px 13px; border-radius:8px; font-size:.9rem; font-weight:500;
  color:var(--text-2); transition:color .18s, background .18s;
}
.nav a:hover{ color:var(--text); background:var(--surface) }
.nav a[aria-current]{ color:var(--accent) }
/* El CTA del menú es un botón: gana a las reglas genéricas de .nav a */
.nav a.btn{ color:var(--btn-fg); background:var(--btn-bg); padding:9px 16px }
.nav a.btn:hover{ color:var(--btn-fg); background:var(--btn-bg) }

.has-drop{ position:relative }
.has-drop>button{
  display:flex; align-items:center; gap:6px; background:none; border:0;
  padding:9px 13px; border-radius:8px; font-size:.9rem; font-weight:500;
  color:var(--text-2); cursor:pointer; transition:color .18s, background .18s;
}
.has-drop>button:hover,.has-drop.open>button{ color:var(--text); background:var(--surface) }
.has-drop>button svg{ width:11px; height:11px; transition:transform .22s }
.has-drop.open>button svg{ transform:rotate(180deg) }
.drop{
  position:absolute; top:calc(100% + 8px); left:0; min-width:680px;
  display:grid; grid-template-columns:1fr 1fr; gap:2px;
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
  padding:8px; box-shadow:var(--shadow-lg);
  opacity:0; visibility:hidden; transform:translateY(-6px);
  transition:opacity .2s, transform .2s, visibility .2s;
}
.has-drop.open .drop{ opacity:1; visibility:visible; transform:translateY(0) }
.drop a{
  display:block; padding:11px 13px; border-radius:9px; color:var(--text);
  font-size:.9rem; font-weight:600;
}
.drop a span{ display:block; font-weight:400; font-size:.8rem; color:var(--muted); margin-top:2px; line-height:1.45 }
.drop a:hover{ background:var(--surface-2); color:var(--accent) }

.burger{
  display:none; width:42px; height:42px; border:1px solid var(--line);
  border-radius:10px; background:var(--surface); cursor:pointer;
  align-items:center; justify-content:center; flex:none;
}
.burger span{ display:block; width:17px; height:1.5px; background:var(--text); position:relative; transition:.25s }
.burger span::before,.burger span::after{
  content:""; position:absolute; left:0; width:17px; height:1.5px; background:var(--text); transition:.25s;
}
.burger span::before{ top:-5.5px } .burger span::after{ top:5.5px }
.burger[aria-expanded="true"] span{ background:transparent }
.burger[aria-expanded="true"] span::before{ top:0; transform:rotate(45deg) }
.burger[aria-expanded="true"] span::after{ top:0; transform:rotate(-45deg) }

@media (max-width:1040px){
  .header__nav{
    position:fixed; inset:84px 0 auto; background:var(--bg-2);
    border-bottom:1px solid var(--line); padding:14px var(--gut) 26px;
    flex-direction:column; align-items:stretch; gap:2px;
    max-height:calc(100dvh - 84px); overflow:auto;
    display:none;
  }
  .header__nav.open{ display:flex }
  .nav a{ padding:13px 4px; font-size:1rem; border-bottom:1px solid var(--line-soft); border-radius:0 }
  .has-drop>button{ width:100%; justify-content:space-between; padding:13px 4px; font-size:1rem; border-bottom:1px solid var(--line-soft); border-radius:0 }
  .drop{
    position:static; opacity:1; visibility:visible; transform:none; box-shadow:none;
    border:0; background:transparent; padding:2px 0 10px 14px; min-width:0; display:none;
  }
  .has-drop.open .drop{ display:block }
  .header__cta{ margin-top:16px }
  .burger{ display:flex }
}

/* --- Fondos técnicos ---------------------------------------------------- */
.tech-bg{ position:relative; overflow:hidden; isolation:isolate }
.tech-bg::before{
  content:""; position:absolute; inset:0; z-index:-2;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 90% 70% at 50% 0%, #000 30%, transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 0%, #000 30%, transparent 78%);
}
.tech-bg::after{
  content:""; position:absolute; z-index:-1; inset:auto 0 auto 50%;
  top:-360px; width:min(1100px,120vw); height:640px; transform:translateX(-50%);
  background:radial-gradient(ellipse at center, rgba(0,224,164,.14), transparent 62%);
  filter:blur(28px); pointer-events:none;
}

/* --- Hero --------------------------------------------------------------- */
.hero{
  position:relative; overflow:hidden; isolation:isolate;
  min-height:min(88vh, 860px); display:flex; align-items:center;
  padding-block:clamp(72px,11vw,140px) clamp(72px,10vw,128px);
}
.hero-art{
  position:absolute; inset:0; width:100%; height:100%; z-index:-1;
  pointer-events:none; user-select:none;
}
.hero__inner{ position:relative; max-width:60ch }
.hero h1{ margin-bottom:26px; text-wrap:balance }
.hero h1 em{ font-style:normal; color:var(--accent) }
.hero .lead{ max-width:54ch; margin-bottom:34px }
.hero h1{ font-size:clamp(2.4rem,5.6vw,4.6rem) }

/* Dos columnas genéricas (antes .hero__grid) */
.split{ display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(30px,5vw,68px); align-items:center }
@media (max-width:960px){ .split{ grid-template-columns:1fr } }

/* Animaciones de la escena */
.hero-sweep{ animation:sweep 6.5s cubic-bezier(.55,0,.45,1) infinite }
@keyframes sweep{
  0%,14%  { transform:translateX(0) }
  64%,100%{ transform:translateX(900px) }
}
.hero-sun{ animation:latir 7s ease-in-out infinite; transform-origin:1318px 196px }
@keyframes latir{ 0%,100%{ opacity:.9; transform:scale(1) } 50%{ opacity:1; transform:scale(1.045) } }
.ray{ animation:rayo 4.5s ease-in-out infinite }
.r2{ animation-delay:.6s } .r3{ animation-delay:1.2s } .r4{ animation-delay:1.8s }
@keyframes rayo{ 0%,100%{ opacity:.18 } 50%{ opacity:.55 } }
.hero-flow{ animation:correr 1.4s linear infinite }
@keyframes correr{ to{ stroke-dashoffset:-26 } }
.hero-led{ animation:parpadeo 2.4s ease-in-out infinite }
@keyframes parpadeo{ 0%,100%{ opacity:1 } 50%{ opacity:.25 } }
.hero-hud{ transform:translate(898px,286px); animation:flotar 6s ease-in-out infinite }
@keyframes flotar{ 0%,100%{ transform:translate(898px,286px) } 50%{ transform:translate(898px,272px) } }
@media (prefers-reduced-motion: reduce){
  .hero-sweep,.hero-sun,.ray,.hero-flow,.hero-led,.hero-hud{ animation:none }
  .hero-dots{ display:none }
}
/* En pantallas estrechas el recorte deja fuera la casa: desplazamos la escena */
@media (max-width:900px){ .hero-scene{ transform:translate(-300px,40px); opacity:.8 } }
@media (max-width:640px){ .hero-scene{ transform:translate(-430px,90px); opacity:.68 } }
@media (max-width:900px){ .hero-hud{ display:none } }
.hero__meta{
  display:flex; flex-wrap:wrap; gap:10px 26px; margin-top:34px;
  font-family:var(--mono); font-size:.76rem; letter-spacing:.06em;
  text-transform:uppercase; color:var(--muted);
}
.hero__meta span{ display:inline-flex; align-items:center; gap:8px }
.dot{ width:5px; height:5px; border-radius:50%; background:var(--accent); flex:none }

/* Panel de datos del hero */
.stat-panel{
  border:1px solid var(--line); border-radius:var(--radius-lg); background:
    linear-gradient(180deg, var(--surface), var(--bg-2));
  padding:clamp(20px,2.6vw,30px); box-shadow:var(--shadow-lg);
}
.stat-panel__head{
  display:flex; align-items:center; justify-content:space-between;
  padding-bottom:16px; margin-bottom:6px; border-bottom:1px solid var(--line);
  font-family:var(--mono); font-size:.72rem; letter-spacing:.14em;
  text-transform:uppercase; color:var(--muted);
}
.stat-row{ display:flex; align-items:baseline; justify-content:space-between; gap:16px; padding:15px 0; border-bottom:1px solid var(--line-soft) }
.stat-row:last-child{ border-bottom:0; padding-bottom:0 }
.stat-row dt{ font-size:.88rem; color:var(--text-2) }
.stat-row dd{ margin:0; font-size:clamp(1.35rem,2.4vw,1.7rem); font-weight:700; letter-spacing:-.03em; font-variant-numeric:tabular-nums }
.stat-row dd small{ font-size:.62em; font-weight:600; color:var(--muted); margin-left:3px }

/* --- Tarjetas ----------------------------------------------------------- */
.card{
  position:relative; background:var(--surface); border:1px solid var(--line);
  border-radius:var(--radius); padding:clamp(20px,2.4vw,28px);
  transition:border-color .22s, transform .22s, background .22s;
}
.card--link:hover{ border-color:var(--accent-line); transform:translateY(-3px); background:var(--surface-2) }
.card__ico{
  width:42px; height:42px; border-radius:11px; display:grid; place-items:center;
  background:var(--accent-soft); border:1px solid var(--accent-line);
  color:var(--accent); margin-bottom:18px;
}
.card__ico svg{ width:20px; height:20px }
.card h3{ margin-bottom:9px }
.card p{ color:var(--text-2); font-size:.93rem; margin-bottom:0 }
.card__foot{ margin-top:18px }
.card__num{
  position:absolute; top:20px; right:22px; font-family:var(--mono);
  font-size:.72rem; color:var(--muted); letter-spacing:.1em;
}

/* Lista de servicios en portada */
.svc-card{ display:flex; flex-direction:column; height:100% }
.svc-card ul{ list-style:none; margin:16px 0 0; display:flex; flex-wrap:wrap; gap:6px }
.svc-card ul li{
  font-family:var(--mono); font-size:.68rem; letter-spacing:.06em; text-transform:uppercase;
  color:var(--muted); border:1px solid var(--line); border-radius:100px; padding:4px 9px;
}
.svc-card .card__foot{ margin-top:auto; padding-top:20px }

/* --- Listas ------------------------------------------------------------- */
.checks{ list-style:none; display:grid; gap:11px }
.checks li{ position:relative; padding-left:29px; color:var(--text-2); font-size:.95rem }
.checks li::before{
  content:""; position:absolute; left:0; top:.45em; width:16px; height:16px;
  border-radius:5px; background:var(--accent-soft); border:1px solid var(--accent-line);
}
.checks li::after{
  content:""; position:absolute; left:5px; top:.72em; width:6px; height:3px;
  border-left:1.6px solid var(--accent); border-bottom:1.6px solid var(--accent);
  transform:rotate(-45deg);
}
.checks strong{ color:var(--text); font-weight:600 }

.bullets{ list-style:none; display:grid; gap:9px }
.bullets li{ position:relative; padding-left:20px; color:var(--text-2); font-size:.95rem }
.bullets li::before{ content:""; position:absolute; left:2px; top:.62em; width:6px; height:6px; border-radius:50%; background:var(--accent); opacity:.75 }

/* --- Proceso ------------------------------------------------------------ */
.steps{ counter-reset:s; display:grid; gap:clamp(14px,2vw,20px) }
.step{
  counter-increment:s; position:relative; padding:clamp(20px,2.4vw,26px);
  padding-left:clamp(66px,7vw,84px);
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
}
.step::before{
  content:"0" counter(s); position:absolute; left:clamp(20px,2.4vw,26px); top:clamp(20px,2.4vw,26px);
  font-family:var(--mono); font-size:.95rem; font-weight:600; color:var(--accent);
  width:32px; height:32px; display:grid; place-items:center;
  border:1px solid var(--accent-line); border-radius:9px; background:var(--accent-soft);
}
.step h3{ font-size:1.02rem; margin-bottom:6px }
.step p{ margin:0; color:var(--text-2); font-size:.93rem }

/* --- Franja de confianza ------------------------------------------------ */
.trust{ border-block:1px solid var(--line-soft); background:var(--bg-2); padding-block:26px }
.trust__in{ display:flex; align-items:center; gap:clamp(16px,3vw,38px); flex-wrap:wrap; justify-content:center }
.trust__lbl{ font-family:var(--mono); font-size:.72rem; letter-spacing:.16em; text-transform:uppercase; color:var(--muted) }
.trust__item{ font-size:.92rem; font-weight:600; color:var(--text-2); display:inline-flex; align-items:center; gap:9px }

/* --- Tabla normativa ---------------------------------------------------- */
.table-wrap{ overflow-x:auto; border:1px solid var(--line); border-radius:var(--radius); background:var(--surface) }
table{ width:100%; border-collapse:collapse; min-width:560px; font-size:.9rem }
th,td{ padding:14px 18px; text-align:left; border-bottom:1px solid var(--line-soft); vertical-align:top }
thead th{
  font-family:var(--mono); font-size:.7rem; letter-spacing:.13em; text-transform:uppercase;
  color:var(--muted); font-weight:500; background:var(--bg-2); white-space:nowrap;
}
tbody tr:last-child td{ border-bottom:0 }
tbody td:first-child{ color:var(--text); font-weight:600 }
td code,.code{
  font-family:var(--mono); font-size:.84em; color:var(--accent);
  background:var(--accent-soft); padding:2px 7px; border-radius:5px; white-space:nowrap;
}

/* --- FAQ / acordeón ----------------------------------------------------- */
.faq{ border-top:1px solid var(--line) }
.faq details{ border-bottom:1px solid var(--line) }
.faq summary{
  list-style:none; cursor:pointer; padding:22px 44px 22px 0; position:relative;
  font-weight:600; font-size:1.02rem; letter-spacing:-.01em;
}
.faq summary::-webkit-details-marker{ display:none }
.faq summary::after{
  content:""; position:absolute; right:8px; top:50%; width:10px; height:10px;
  border-right:1.8px solid var(--accent); border-bottom:1.8px solid var(--accent);
  transform:translateY(-70%) rotate(45deg); transition:transform .25s;
}
.faq details[open] summary::after{ transform:translateY(-20%) rotate(-135deg) }
.faq summary:hover{ color:var(--accent) }
.faq__body{ padding:0 40px 24px 0; color:var(--text-2); font-size:.95rem }
.faq__body p:last-child{ margin-bottom:0 }

/* --- Herramientas interactivas ------------------------------------------ */
.tool{
  background:linear-gradient(170deg, var(--surface), var(--bg-2));
  border:1px solid var(--line); border-radius:var(--radius-lg);
  overflow:hidden; box-shadow:var(--shadow-lg);
}
.tool__head{
  padding:clamp(20px,2.6vw,28px) clamp(20px,3vw,34px);
  border-bottom:1px solid var(--line); display:flex; gap:16px;
  align-items:center; justify-content:space-between; flex-wrap:wrap;
}
.tool__head h3{ font-size:1.15rem; margin:0 }
.tool__head p{ margin:5px 0 0; font-size:.88rem; color:var(--muted) }
.tool__body{ padding:clamp(20px,3vw,34px) }
.tool__foot{
  padding:16px clamp(20px,3vw,34px); border-top:1px solid var(--line);
  background:rgba(0,0,0,.22); font-size:.78rem; color:var(--muted);
}
.tool__badge{
  font-family:var(--mono); font-size:.68rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--accent); border:1px solid var(--accent-line); background:var(--accent-soft);
  padding:5px 11px; border-radius:100px; white-space:nowrap;
}

/* Formularios */
.field{ display:block; margin-bottom:18px }
.field > span{
  display:block; font-family:var(--mono); font-size:.7rem; letter-spacing:.13em;
  text-transform:uppercase; color:var(--muted); margin-bottom:8px;
}
.field input,.field select,.field textarea{
  width:100%; padding:12px 14px; border-radius:10px;
  background:var(--bg); border:1px solid var(--line); color:var(--text);
  font-size:.95rem; transition:border-color .18s, background .18s;
}
.field textarea{ min-height:132px; resize:vertical; line-height:1.6 }
.field select{
  appearance:none; cursor:pointer; padding-right:38px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8' fill='none' stroke='%236F8296' stroke-width='1.6'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 14px center; background-size:11px;
}
.field input:focus,.field select:focus,.field textarea:focus{ outline:none; border-color:var(--accent); background:var(--bg-2) }
.field input::placeholder,.field textarea::placeholder{ color:#4E6072 }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:0 18px }
@media (max-width:620px){ .field-row{ grid-template-columns:1fr } }
.hp{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden }

/* Grupos de opciones tipo "chips" */
.opts{ display:flex; flex-wrap:wrap; gap:9px }
.opts input{ position:absolute; opacity:0; width:0; height:0 }
.opts label{
  display:inline-flex; align-items:center; gap:8px; cursor:pointer;
  padding:10px 15px; border-radius:10px; border:1px solid var(--line);
  background:var(--bg); font-size:.9rem; color:var(--text-2);
  transition:border-color .18s, background .18s, color .18s;
}
.opts label:hover{ border-color:var(--accent-line); color:var(--text) }
.opts input:checked + label{
  border-color:var(--accent); background:var(--accent-soft); color:var(--text); font-weight:600;
}
.opts input:focus-visible + label{ outline:2px solid var(--accent); outline-offset:2px }

/* Salida de herramienta */
.result{
  margin-top:26px; border:1px solid var(--accent-line); border-radius:var(--radius);
  background:var(--accent-soft); padding:clamp(18px,2.4vw,26px);
}
.result h4{ margin:0 0 4px; font-size:1.06rem }
.result__list{ list-style:none; display:grid; gap:12px; margin-top:16px }
.result__list li{
  display:flex; gap:13px; align-items:flex-start; font-size:.92rem; color:var(--text-2);
  padding-bottom:12px; border-bottom:1px solid rgba(255,255,255,.06);
}
.result__list li:last-child{ border-bottom:0; padding-bottom:0 }
.result__list b{ color:var(--text); display:block; font-weight:600; margin-bottom:2px }
.tag{
  font-family:var(--mono); font-size:.66rem; letter-spacing:.1em; text-transform:uppercase;
  padding:4px 9px; border-radius:5px; flex:none; margin-top:2px;
  background:var(--surface-2); border:1px solid var(--line); color:var(--muted);
}
.tag--on{ color:var(--accent); border-color:var(--accent-line); background:var(--accent-soft) }
.tag--warn{ color:var(--warn); border-color:rgba(255,180,84,.3); background:rgba(255,180,84,.1) }

/* Métricas del simulador */
.metrics{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden }
@media (max-width:760px){ .metrics{ grid-template-columns:repeat(2,1fr) } }
.metric{ background:var(--surface); padding:20px 18px }
.metric__k{ font-family:var(--mono); font-size:.67rem; letter-spacing:.12em; text-transform:uppercase; color:var(--muted); display:block; margin-bottom:7px }
.metric__v{ font-size:clamp(1.3rem,2.4vw,1.65rem); font-weight:700; letter-spacing:-.03em; font-variant-numeric:tabular-nums }
.metric__v small{ font-size:.55em; font-weight:600; color:var(--muted); margin-left:3px }

/* Barra de rango */
.range{ margin-bottom:18px }
.range__top{ display:flex; justify-content:space-between; align-items:baseline; margin-bottom:9px }
.range__top span:first-child{ font-family:var(--mono); font-size:.7rem; letter-spacing:.13em; text-transform:uppercase; color:var(--muted) }
.range__top output{ font-weight:700; font-variant-numeric:tabular-nums; font-size:1.02rem }
input[type=range]{
  -webkit-appearance:none; appearance:none; width:100%; height:5px; border-radius:100px;
  background:var(--line); outline:none; cursor:pointer;
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none; width:19px; height:19px; border-radius:50%;
  background:var(--accent); border:3px solid var(--bg); cursor:pointer;
  box-shadow:0 0 0 1px var(--accent);
}
input[type=range]::-moz-range-thumb{
  width:16px; height:16px; border-radius:50%; background:var(--accent);
  border:3px solid var(--bg); cursor:pointer; box-shadow:0 0 0 1px var(--accent);
}

/* --- Portfolio ---------------------------------------------------------- */
.filters{ display:flex; flex-wrap:wrap; gap:8px; margin-bottom:32px }
.filter{
  padding:8px 15px; border-radius:100px; border:1px solid var(--line);
  background:transparent; color:var(--text-2); font-size:.86rem; font-weight:500; cursor:pointer;
  transition:border-color .18s, color .18s, background .18s;
}
.filter:hover{ border-color:var(--accent-line); color:var(--text) }
.filter[aria-pressed="true"]{ background:var(--accent); border-color:var(--accent); color:var(--accent-ink); font-weight:600 }

.proj{ display:flex; flex-direction:column; height:100%; overflow:hidden }
.proj__top{
  height:172px; margin:calc(-1 * clamp(20px,2.4vw,28px)) calc(-1 * clamp(20px,2.4vw,28px)) 20px;
  background:var(--bg-2); border-bottom:1px solid var(--line); position:relative; overflow:hidden;
}
.proj__top img{
  width:100%; height:100%; object-fit:cover; display:block;
  transition:transform .5s cubic-bezier(.2,.7,.3,1);
}
.card--link:hover .proj__top img,.proj:hover .proj__top img{ transform:scale(1.04) }
.proj__kind{
  position:absolute; top:14px; left:16px; z-index:2;
  font-family:var(--mono); font-size:.66rem; letter-spacing:.12em; text-transform:uppercase;
  color:var(--accent); background:rgba(7,10,14,.7); border:1px solid var(--accent-line);
  padding:4px 9px; border-radius:100px;
}
.proj__meta{
  margin-top:auto; padding-top:16px; display:flex; flex-wrap:wrap; gap:6px 14px;
  font-family:var(--mono); font-size:.7rem; letter-spacing:.06em; text-transform:uppercase; color:var(--muted);
}
.is-hidden{ display:none !important }

/* --- Organigrama del equipo --------------------------------------------- */
.organigrama{ display:grid; justify-items:stretch; margin-top:clamp(28px,4vw,44px) }
.org-fila{
  display:grid; grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(18px,5vw,80px);
}
.org-lazo{ height:74px; width:100%; color:#31485A }
.org-lazo svg{ width:100%; height:100%; display:block; overflow:visible }
.org-card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
  padding:clamp(20px,2.4vw,28px); text-align:center;
  display:flex; flex-direction:column; align-items:center; gap:4px;
  transition:border-color .22s, transform .22s;
}
.org-card:hover{ border-color:var(--accent-line); transform:translateY(-3px) }
.org-avatar{
  width:104px; height:104px; border-radius:50%; margin-bottom:14px;
  display:grid; place-items:center; overflow:hidden; flex:none;
  background:linear-gradient(150deg, var(--surface-2), var(--bg-2));
  border:1.5px solid var(--accent-line); color:var(--accent);
  font-family:var(--mono); font-size:1.6rem; font-weight:700; letter-spacing:.06em;
}
.org-avatar img{ width:100%; height:100%; object-fit:cover; display:block }
.org-card h3{ font-size:1.08rem; margin:0 }
.org-rol{
  font-family:var(--mono); font-size:.7rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--accent); margin:6px 0 0;
}
.org-tit{ font-size:.88rem; color:var(--text-2); margin:4px 0 0 }
@media (max-width:720px){
  .org-fila{ grid-template-columns:1fr; gap:16px }
  .org-lazo{ height:34px }
  .org-lazo svg{ display:none }
  .organigrama{ gap:16px }
}

/* --- CTA ---------------------------------------------------------------- */
.cta{
  border:1px solid var(--accent-line); border-radius:var(--radius-lg);
  background:linear-gradient(150deg, rgba(0,224,164,.10), rgba(0,224,164,.02) 55%, transparent);
  padding:clamp(30px,5vw,60px); text-align:center; position:relative; overflow:hidden;
}
.cta::after{
  content:""; position:absolute; inset:auto 0 -60% 50%; width:600px; height:300px;
  transform:translateX(-50%); background:radial-gradient(ellipse, rgba(0,224,164,.14), transparent 65%);
  filter:blur(30px); pointer-events:none;
}
.cta > *{ position:relative }
.cta h2{ margin-bottom:14px }
.cta .lead{ max-width:52ch; margin-inline:auto; margin-bottom:28px }
.cta .btn-row{ justify-content:center }

/* --- Página interior: cabecera ------------------------------------------ */
.pagehead{
  position:relative; overflow:hidden; isolation:isolate;
  padding-block:clamp(52px,7vw,92px) clamp(46px,5.5vw,74px);
  min-height:clamp(300px,34vw,430px); display:flex; align-items:center;
}
.pagehead > .wrap{ position:relative }
.cab-art{
  position:absolute; inset:0; width:100%; height:100%; z-index:-1;
  pointer-events:none; user-select:none;
}
.cab-pulse{ animation:cabPulse 3.4s ease-in-out infinite }
@keyframes cabPulse{ 0%,100%{ opacity:.35 } 50%{ opacity:1 } }
.cab-flow{ animation:cabFlow 1.6s linear infinite }
@keyframes cabFlow{ to{ stroke-dashoffset:-20 } }
.cab-sweep{ animation:cabSweep 7s cubic-bezier(.55,0,.45,1) infinite }
@keyframes cabSweep{ 0%,16%{ transform:translateX(0) } 66%,100%{ transform:translateX(760px) } }
.cab-float{ animation:cabFloat 5s ease-in-out infinite }
@keyframes cabFloat{ 0%,100%{ transform:translateY(0) } 50%{ transform:translateY(16px) } }
.cab-rise{ animation:cabPulse 3s ease-in-out infinite }
.cab-onda{ animation:cabOnda 2.6s ease-out infinite }
.o2{ animation-delay:.28s } .o3{ animation-delay:.56s } .o4{ animation-delay:.84s }
@keyframes cabOnda{ 0%{ opacity:0 } 22%{ opacity:1 } 100%{ opacity:0 } }
.cab-ping{ animation:cabPing 3.2s ease-out infinite; transform-origin:center; transform-box:fill-box }
@keyframes cabPing{ 0%{ transform:scale(.45); opacity:.85 } 100%{ transform:scale(1.3); opacity:0 } }
@media (max-width:980px){ .cab-scene{ transform:translateX(-240px); opacity:.72 } }
@media (max-width:640px){ .cab-scene{ transform:translateX(-380px); opacity:.5 } }
@media (prefers-reduced-motion: reduce){
  .cab-pulse,.cab-flow,.cab-sweep,.cab-float,.cab-rise,.cab-ping,.cab-onda{ animation:none }
}
.crumbs{
  display:flex; flex-wrap:wrap; gap:8px; align-items:center; margin-bottom:22px;
  font-family:var(--mono); font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; color:var(--muted);
}
.crumbs a:hover{ color:var(--accent) }
.crumbs span[aria-hidden]{ opacity:.45 }
.pagehead h1{ max-width:20ch; margin-bottom:20px }
.pagehead .lead{ max-width:62ch }

/* Índice lateral */
.layout{ display:grid; grid-template-columns:minmax(0,1fr) 280px; gap:clamp(30px,5vw,64px); align-items:start }
@media (max-width:1000px){ .layout{ grid-template-columns:1fr } .aside{ display:none } }
.aside{ position:sticky; top:108px }
.aside__box{ border:1px solid var(--line); border-radius:var(--radius); background:var(--surface); padding:22px }
.aside__box + .aside__box{ margin-top:18px }
.aside h4{
  font-family:var(--mono); font-size:.7rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--muted); margin:0 0 14px; font-weight:500;
}
.toc{ list-style:none; display:grid; gap:2px }
.toc a{ display:block; padding:7px 0; font-size:.88rem; color:var(--text-2); border-left:1.5px solid var(--line); padding-left:14px; transition:.18s }
.toc a:hover{ color:var(--accent); border-left-color:var(--accent) }

.prose h2{ font-size:clamp(1.45rem,2.6vw,1.95rem); margin:0 0 16px; scroll-margin-top:100px }
.prose h3{ font-size:1.1rem; margin:0 0 10px }
.prose > section{ padding-block:clamp(34px,4.5vw,52px); border-top:1px solid var(--line-soft) }
.prose > section:first-child{ border-top:0; padding-top:0 }
.prose p{ color:var(--text-2) }
.prose p strong{ color:var(--text) }
.prose a:not(.btn):not(.link-arrow){ color:var(--accent); text-decoration:underline; text-underline-offset:3px; text-decoration-thickness:1px }

.note{
  border-left:2px solid var(--accent); background:var(--accent-soft);
  padding:16px 20px; border-radius:0 var(--radius-sm) var(--radius-sm) 0; margin:22px 0;
  font-size:.91rem; color:var(--text-2);
}
.note p:last-child{ margin-bottom:0 }
.note strong{ color:var(--text) }

/* --- Contacto ----------------------------------------------------------- */
.contact-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:clamp(28px,4vw,56px); align-items:start }
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr } }
.info-item{ display:flex; gap:15px; padding:18px 0; border-bottom:1px solid var(--line-soft) }
.info-item:last-child{ border-bottom:0 }
.info-item__ico{
  width:38px; height:38px; flex:none; border-radius:10px; display:grid; place-items:center;
  background:var(--accent-soft); border:1px solid var(--accent-line); color:var(--accent);
}
.info-item__ico svg{ width:17px; height:17px }
.info-item h4{ margin:0 0 3px; font-size:.95rem }
.info-item p{ margin:0; font-size:.9rem; color:var(--text-2) }
.info-item a:hover{ color:var(--accent) }
.map{ border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; height:280px; background:var(--surface) }
.map iframe{ width:100%; height:100%; border:0; filter:grayscale(1) invert(.92) hue-rotate(180deg) contrast(.85) }

.form-status{ display:none; margin-bottom:20px; padding:14px 18px; border-radius:var(--radius-sm); font-size:.9rem }
.form-status.ok{ display:block; background:var(--accent-soft); border:1px solid var(--accent-line); color:var(--text) }
.form-status.err{ display:block; background:rgba(255,120,120,.08); border:1px solid rgba(255,120,120,.3); color:#FFC2C2 }

/* --- Footer ------------------------------------------------------------- */
.footer{ background:var(--bg-2); border-top:1px solid var(--line); padding-block:clamp(48px,6vw,72px) 0 }
.footer__grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:clamp(24px,3vw,40px) }
@media (max-width:900px){ .footer__grid{ grid-template-columns:1fr 1fr } }
@media (max-width:560px){ .footer__grid{ grid-template-columns:1fr } }
.footer h4{
  font-family:var(--mono); font-size:.7rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--muted); margin:0 0 16px; font-weight:500;
}
.footer ul{ list-style:none; display:grid; gap:9px }
.footer ul a{ font-size:.9rem; color:var(--text-2) }
.footer ul a:hover{ color:var(--accent) }
.footer__about{ max-width:38ch }
.footer__about p{ font-size:.9rem; color:var(--text-2); margin:16px 0 0 }
.footer__bar{
  margin-top:clamp(40px,5vw,60px); border-top:1px solid var(--line); padding-block:22px;
  display:flex; flex-wrap:wrap; gap:12px 26px; justify-content:space-between; align-items:center;
  font-size:.82rem; color:var(--muted);
}
.footer__bar nav{ display:flex; flex-wrap:wrap; gap:18px }
.footer__bar a:hover{ color:var(--accent) }

/* --- Animación de entrada ----------------------------------------------- */
/* El contenido solo se oculta si el JavaScript está activo (clase .js en <html>).
   Sin JS, o si algo falla, la página se ve completa: nunca en blanco. */
.js .reveal{ opacity:0; transform:translateY(18px); transition:opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1) }
.js .reveal.in{ opacity:1; transform:none }
@media (prefers-reduced-motion: reduce){
  .js .reveal{ opacity:1; transform:none; transition:none }
  .btn:hover{ transform:none }
}

/* --- Utilidades --------------------------------------------------------- */
.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}
.skip{
  position:absolute; left:-9999px; top:8px; z-index:200;
  background:var(--accent); color:var(--accent-ink); padding:10px 18px; border-radius:8px; font-weight:600;
}
.skip:focus{ left:12px }
@media print{
  .header,.footer,.cta,.tool{ display:none }
  body{ background:#fff; color:#000 }
}