/* =========================================================
   Pinnacle Developers — Corporate Website
   Light corporate theme · Build. Transform. Scale.
   ========================================================= */

/* ---------- 1. Design tokens ----------
   Toda la paleta del sitio vive acá. Cambiar un color en este bloque
   lo cambia en todas las secciones.
   -------------------------------------- */
:root{
  /* Marca (igual en ambos temas) */
  --blue:        #1E9BF0;
  --blue-600:    #0F7FD1;
  --blue-700:    #0B66AA;
  --blue-fg:     #06131D;   /* texto sobre el azul de marca */

  /* Azul para texto sobre el fondo del tema */
  --blue-text:   #5CBAFA;
  --blue-050:    rgba(30,155,240,.10);
  --blue-100:    rgba(30,155,240,.26);

  /* Tinta y superficies */
  --ink:         #F1F6FA;
  --ink-800:     #DCE7F0;
  --ink-600:     #A7BACB;
  --ink-500:     #8CA1B4;
  --ink-400:     #7A90A6;
  --line:        #1E3043;
  --line-strong: #2C445D;
  --surface:     #0A121C;
  --surface-alt: #0D1927;
  --card:        #101E2D;
  --surface-ink: #060E17;
  --header-bg:   rgba(10,18,28,.86);

  /* Elementos invertidos (botón oscuro, chip activo, switcher) */
  --invert-bg:   #E8F1F8;
  --invert-fg:   #0A121C;

  /* Caras del isométrico del hero */
  --iso-top:     #1C3349;
  --iso-left:    #14263A;

  /* Avisos */
  --todo-bg:     rgba(240,180,40,.14);
  --todo-fg:     #E3B458;
  --todo-line:   rgba(240,180,40,.35);
  --err-bg:      rgba(214,74,70,.14);
  --err-fg:      #F0918D;
  --err-line:    rgba(214,74,70,.36);

  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4), 0 2px 8px rgba(0,0,0,.28);
  --shadow:    0 2px 4px rgba(0,0,0,.34), 0 12px 32px rgba(0,0,0,.4);
  --shadow-lg: 0 8px 24px rgba(0,0,0,.42), 0 32px 64px rgba(0,0,0,.5);

  /* Type */
  --font-display:'Plus Jakarta Sans','Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-body:   'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;

  /* Rhythm */
  --wrap: 1200px;
  --gutter: clamp(20px, 5vw, 48px);
  --section-y: clamp(64px, 9vw, 120px);

  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 22px;

  --ease: cubic-bezier(.22,.61,.36,1);

  color-scheme: dark;
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:104px}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.65;
  color:var(--ink-600);
  background:var(--surface);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
h1,h2,h3,p,li,span,a{overflow-wrap:break-word}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--ink);
  line-height:1.1;
  letter-spacing:-.025em;
  margin:0 0 .5em;
  font-weight:800;
}
h1{font-size:clamp(2.35rem,5.6vw,4.1rem);letter-spacing:-.035em}
h2{font-size:clamp(1.85rem,3.6vw,2.85rem);letter-spacing:-.03em}
h3{font-size:clamp(1.12rem,1.7vw,1.35rem);letter-spacing:-.02em}
p{margin:0 0 1rem}
ul{margin:0;padding:0;list-style:none}

::selection{background:var(--blue);color:var(--blue-fg)}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:4px}

/* ---------- 3. Layout primitives ---------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:var(--section-y);position:relative}
.section--alt{background:var(--surface-alt);border-block:1px solid var(--line)}
.section--ink{background:var(--surface-ink);color:#A9BACA;overflow:hidden}
.section--ink h2,.section--ink h3{color:#fff}

.eyebrow{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--font-display);
  font-size:.775rem;font-weight:800;
  letter-spacing:.16em;text-transform:uppercase;
  color:var(--blue-text);margin-bottom:1.1rem;
}
.eyebrow::before{
  content:"";width:26px;height:2px;background:var(--blue);flex:none;
}
.section--ink .eyebrow{color:var(--blue)}

.section-head{max-width:760px;margin-bottom:clamp(2.4rem,5vw,3.6rem)}
.section-head.is-centered{margin-inline:auto;text-align:center}
.section{isolation:isolate}
.section-head.is-centered .eyebrow{justify-content:center}
.lead{font-size:clamp(1.03rem,1.4vw,1.16rem);color:var(--ink-500);max-width:62ch;margin:0}

.grid{display:grid;gap:clamp(16px,2vw,24px)}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}

/* ---------- 4. Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  font-family:var(--font-display);font-weight:700;font-size:.97rem;
  letter-spacing:-.01em;
  padding:.92em 1.6em;border-radius:var(--radius-sm);
  border:1.5px solid transparent;cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease),
             border-color .2s var(--ease),transform .2s var(--ease),
             box-shadow .2s var(--ease);
  white-space:nowrap;
}
.btn svg{width:1.05em;height:1.05em;flex:none;transition:transform .25s var(--ease)}
.btn:hover svg{transform:translateX(3px)}

.btn--primary{background:var(--blue);color:var(--blue-fg);box-shadow:0 4px 14px rgba(30,155,240,.28)}
.btn--primary:hover{background:#49B2F7;transform:translateY(-2px);box-shadow:0 8px 22px rgba(30,155,240,.34)}
.btn--dark{background:var(--invert-bg);color:var(--invert-fg)}
.btn--dark:hover{opacity:.88;transform:translateY(-2px)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn--ghost:hover{border-color:var(--invert-bg);background:var(--invert-bg);color:var(--invert-fg);transform:translateY(-2px)}
.btn--light{background:#fff;color:var(--ink)}
.btn--light:hover{background:var(--blue);color:var(--blue-fg);transform:translateY(-2px)}
.btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.3)}
.btn--outline-light:hover{border-color:#fff;background:#fff;color:var(--ink)}
.btn--block{width:100%}

.link-arrow{
  display:inline-flex;align-items:center;gap:.45em;
  font-family:var(--font-display);font-weight:700;font-size:.93rem;
  color:var(--blue-text);
}
.link-arrow svg{width:1em;height:1em;transition:transform .25s var(--ease)}
.link-arrow:hover{color:var(--blue)}
.link-arrow:hover svg{transform:translateX(4px)}

/* ---------- 5. Header ---------- */
.header{
  position:sticky;top:0;z-index:100;
  background:var(--header-bg);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.header.is-stuck{border-bottom-color:var(--line);box-shadow:0 4px 20px rgba(10,18,28,.05)}
.header__inner{
  display:flex;align-items:center;gap:clamp(16px,3vw,40px);
  height:88px;
}
.brand{display:flex;align-items:center;flex:none}
.brand img{height:42px;width:auto}
@media (max-width:1180px){.brand img{height:38px}}
@media (max-width:420px){.brand img{height:32px}}

.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav__link{
  position:relative;white-space:nowrap;
  font-family:var(--font-display);font-weight:600;font-size:.94rem;
  color:var(--ink-800);padding:.55em .8em;border-radius:6px;
  transition:color .18s var(--ease),background .18s var(--ease);
}
.nav__link:hover{color:var(--blue-700);background:var(--blue-050)}
.nav__link.is-active{color:var(--blue-700)}

.header__actions{display:flex;align-items:center;gap:12px;flex:none}

/* Language switcher */
.lang{
  display:flex;align-items:center;
  border:1px solid var(--line-strong);border-radius:7px;
  overflow:hidden;background:var(--card);flex:none;
}
.lang__btn{
  background:none;border:0;cursor:pointer;
  font-family:var(--font-display);font-weight:700;font-size:.78rem;
  letter-spacing:.06em;
  padding:.45em .7em;color:var(--ink-400);
  transition:background .18s var(--ease),color .18s var(--ease);
}
.lang__btn:hover{color:var(--ink)}
.lang__btn.is-active{background:var(--invert-bg);color:var(--invert-fg)}

.burger{
  display:none;width:42px;height:42px;border:1px solid var(--line-strong);
  border-radius:8px;background:var(--card);cursor:pointer;
  align-items:center;justify-content:center;flex:none;
}
.burger span{
  display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;
  position:relative;transition:background .2s var(--ease);
}
.burger span::before,.burger span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;
  background:var(--ink);border-radius:2px;transition:transform .25s var(--ease);
}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.burger.is-open span{background:transparent}
.burger.is-open span::before{transform:translateY(6px) rotate(45deg)}
.burger.is-open span::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- 6. Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding-block:clamp(60px,8vw,104px) clamp(56px,7vw,96px);
  background:
    radial-gradient(900px 520px at 88% -8%, rgba(30,155,240,.13), transparent 62%),
    radial-gradient(620px 420px at 4% 108%, rgba(30,155,240,.07), transparent 60%),
    var(--surface);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),
                   linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(760px 520px at 78% 22%,#000,transparent 72%);
  -webkit-mask-image:radial-gradient(760px 520px at 78% 22%,#000,transparent 72%);
  opacity:.5;
}
.hero__inner{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1.08fr .92fr;
  gap:clamp(32px,5vw,72px);align-items:center;
}
.hero__badge{
  display:inline-flex;align-items:center;gap:.6em;
  background:var(--card);border:1px solid var(--line);
  border-radius:999px;padding:.42em .95em .42em .55em;
  font-size:.8rem;font-weight:600;color:var(--ink-600);
  box-shadow:var(--shadow-sm);margin-bottom:1.5rem;
}
.hero__badge b{
  font-family:var(--font-display);font-weight:800;font-size:.7rem;
  letter-spacing:.09em;text-transform:uppercase;
  background:var(--invert-bg);color:var(--invert-fg);border-radius:999px;padding:.3em .7em;
}
.hero h1{margin-bottom:1.15rem;color:var(--ink)}
.hero h1 .accent{
  color:var(--blue);
  position:relative;
}
@media (min-width:900px){.hero h1 .accent{white-space:nowrap}}
.hero__sub{
  font-size:clamp(1.05rem,1.5vw,1.22rem);
  color:var(--ink-500);max-width:56ch;margin-bottom:2rem;
}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:2.2rem}
.hero__slogan{
  display:flex;align-items:center;gap:clamp(10px,1.6vw,18px);
  flex-wrap:wrap;
  padding-top:1.6rem;border-top:1px solid var(--line);
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(.92rem,1.35vw,1.06rem);
  letter-spacing:.02em;color:var(--ink);
}
.hero__slogan i{
  font-style:normal;width:5px;height:5px;border-radius:50%;
  background:var(--blue);flex:none;
}

/* Hero visual: isometric pillar stack echoing the logo */
.hero__visual{position:relative;display:flex;justify-content:center;align-items:center}
.iso{width:100%;max-width:470px;height:auto;filter:drop-shadow(0 28px 48px rgba(10,18,28,.14))}
.iso .face-top{fill:var(--iso-top)}
.iso .face-left{fill:var(--iso-left)}
.iso .face-right{fill:var(--blue)}
.iso .lbl{
  font-family:var(--font-display);font-weight:800;font-size:15px;
  letter-spacing:.14em;fill:#fff;
}
.iso__slab{transform-origin:center;animation:floaty 7s ease-in-out infinite}
.iso__slab:nth-child(2){animation-delay:-2.3s}
.iso__slab:nth-child(3){animation-delay:-4.6s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* ---------- 7. Slogan band ---------- */
.band{background:var(--surface-ink);border-block:1px solid var(--line);color:#fff;padding-block:clamp(38px,5vw,56px)}
.band__inner{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:clamp(20px,3vw,40px);
}
.band__item{position:relative;padding-left:26px}
.band__item::before{
  content:"";position:absolute;left:0;top:.35em;
  width:10px;height:10px;background:var(--blue);
  clip-path:polygon(0 0,100% 50%,0 100%,45% 50%);
}
.band__item h3{
  color:#fff;font-size:clamp(1.15rem,2vw,1.5rem);
  letter-spacing:.02em;margin-bottom:.3rem;
}
.band__item p{color:#8FA3B5;font-size:.93rem;margin:0}

/* ---------- 8. Trust / proof ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.stat{background:var(--card);padding:clamp(22px,3vw,32px);text-align:center}
.stat__num{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(2rem,3.6vw,2.9rem);line-height:1;
  color:var(--ink);letter-spacing:-.03em;margin-bottom:.35rem;
}
.stat__num span{color:var(--blue)}
.stat__label{font-size:.86rem;color:var(--ink-500);line-height:1.4}

/* ---------- 9. Challenges ---------- */
.challenges{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.challenge{
  background:var(--card);padding:clamp(26px,3vw,34px);
  display:flex;flex-direction:column;gap:.7rem;
  transition:background .25s var(--ease);
}
.challenge:hover{background:var(--blue-050)}
.challenge__icon{
  width:42px;height:42px;border-radius:10px;
  background:var(--blue-050);color:var(--blue-text);
  display:flex;align-items:center;justify-content:center;flex:none;
}
.challenge__icon svg{width:21px;height:21px;stroke-width:1.9}
.challenge h3{margin:0;font-size:1.04rem}
.challenge p{margin:0;font-size:.93rem;color:var(--ink-500)}

/* ---------- 10. Pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,22px)}
.pillar{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:clamp(28px,3.2vw,38px);
  display:flex;flex-direction:column;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
  overflow:hidden;
}
.pillar::before{
  content:"";position:absolute;inset:0 0 auto 0;height:4px;
  background:linear-gradient(90deg,var(--blue),var(--blue-700));
  transform:scaleX(0);transform-origin:left;
  transition:transform .4s var(--ease);
}
.pillar:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--blue-100)}
.pillar:hover::before{transform:scaleX(1)}
.pillar__num{
  font-family:var(--font-display);font-weight:800;font-size:.78rem;
  letter-spacing:.16em;color:var(--ink-400);margin-bottom:1.4rem;
}
.pillar__mark{margin-bottom:1.2rem}
.pillar__mark svg{width:46px;height:46px;color:var(--blue)}
.pillar h3{
  font-size:clamp(1.45rem,2.2vw,1.8rem);letter-spacing:.01em;
  margin-bottom:.15rem;
}
.pillar__tag{
  font-family:var(--font-display);font-weight:700;font-size:.87rem;
  color:var(--blue-text);margin-bottom:1rem;display:block;
}
.pillar p{font-size:.95rem;color:var(--ink-500)}
.pillar__list{margin:.4rem 0 1.6rem;display:flex;flex-direction:column;gap:.5rem}
.pillar__list li{
  position:relative;padding-left:1.5rem;font-size:.91rem;color:var(--ink-600);
}
.pillar__list li::before{
  content:"";position:absolute;left:0;top:.52em;width:8px;height:8px;
  background:var(--blue);clip-path:polygon(0 0,100% 50%,0 100%,45% 50%);
}
.pillar__foot{margin-top:auto;padding-top:.4rem}

/* ---------- 11. How we partner ---------- */
.partner{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,1.8vw,20px)}
.partner__card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(22px,2.6vw,30px);
  transition:border-color .25s var(--ease),transform .25s var(--ease);
}
.partner__card:hover{border-color:var(--blue);transform:translateY(-4px)}
.partner__step{
  font-family:var(--font-display);font-weight:800;font-size:.75rem;
  letter-spacing:.14em;color:var(--blue);margin-bottom:1rem;display:block;
}
.partner__card h3{font-size:1.06rem;margin-bottom:.5rem}
.partner__card p{font-size:.9rem;color:var(--ink-500);margin:0}

/* ---------- 13. Capabilities ---------- */
.caps{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.cap{
  background:var(--card);padding:clamp(20px,2.2vw,26px);
  display:flex;flex-direction:column;gap:.7rem;
  transition:background .22s var(--ease);
}
.cap:hover{background:var(--surface-alt)}
.cap svg{width:24px;height:24px;color:var(--blue);stroke-width:1.8}
.cap span{
  font-family:var(--font-display);font-weight:700;font-size:.93rem;
  color:var(--ink);line-height:1.3;letter-spacing:-.01em;
}

/* ---------- 14. Tech ecosystem ---------- */
.tech{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.4vw,28px)}
.tech__group h3{
  font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue);margin-bottom:1rem;
}
.tech__tags{display:flex;flex-wrap:wrap;gap:8px}
.tech__tags li{
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.04);
  border-radius:7px;padding:.42em .8em;
  font-size:.85rem;color:#C7D6E3;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.tech__tags li:hover{border-color:var(--blue);color:#fff}
.tech__note{
  margin-top:clamp(30px,4vw,44px);padding-top:1.5rem;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:.88rem;color:#7E93A6;
}

/* ---------- 15. Why Pinnacle ---------- */
.why{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(32px,5vw,64px);align-items:start}
.why__list{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden}
.why__item{
  background:var(--card);padding:clamp(20px,2.4vw,26px);
  display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;
  transition:background .22s var(--ease);
}
.why__item:hover{background:var(--blue-050)}
.why__item svg{width:22px;height:22px;color:var(--blue);stroke-width:2;margin-top:2px}
.why__item h3{font-size:1rem;margin-bottom:.25rem}
.why__item p{font-size:.9rem;color:var(--ink-500);margin:0}

/* ---------- 16. Final CTA + form ---------- */
.cta{
  position:relative;overflow:hidden;background:var(--surface-ink);
  border-block:1px solid var(--line);color:#A9BACA;
  padding-block:clamp(60px,8vw,100px);
}
.cta::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(760px 420px at 12% 0%,rgba(30,155,240,.26),transparent 62%),
             radial-gradient(620px 420px at 96% 100%,rgba(30,155,240,.14),transparent 60%);
}
.cta__inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;
  gap:clamp(32px,5vw,64px);align-items:center}
.cta h2{color:#fff;font-size:clamp(2rem,3.8vw,3rem);margin-bottom:1rem}
.cta p{color:#A9BACA;font-size:1.05rem;max-width:46ch}
.cta__points{margin-top:1.8rem;display:flex;flex-direction:column;gap:.7rem}
.cta__points li{
  position:relative;padding-left:1.7rem;font-size:.94rem;color:#C7D6E3;
}
.cta__points li::before{
  content:"";position:absolute;left:0;top:.5em;width:9px;height:9px;
  background:var(--blue);clip-path:polygon(0 0,100% 50%,0 100%,45% 50%);
}

.form-card{
  background:var(--card);border-radius:var(--radius-lg);
  padding:clamp(26px,3.2vw,38px);box-shadow:var(--shadow-lg);color:var(--ink-600);
}
.form-card h3{font-size:1.28rem;margin-bottom:.35rem}
.form-card__hint{font-size:.88rem;color:var(--ink-400);margin-bottom:1.6rem}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:.4rem}
.field--full{grid-column:1/-1}
.field label{
  font-family:var(--font-display);font-weight:600;font-size:.82rem;color:var(--ink-800);
}
.field label .req{color:var(--blue)}
.field input,.field select,.field textarea{
  border:1.5px solid var(--line-strong);border-radius:var(--radius-sm);
  padding:.72em .9em;font-size:.94rem;background:var(--card);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
  width:100%;
}
.field textarea{resize:vertical;min-height:96px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(30,155,240,.16);
}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-400)}

.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{position:relative}
.chip input{position:absolute;opacity:0;width:0;height:0}
.chip span{
  display:inline-block;cursor:pointer;
  border:1.5px solid var(--line-strong);border-radius:999px;
  padding:.44em .95em;font-size:.86rem;font-weight:600;
  transition:all .2s var(--ease);
}
.chip input:checked + span{background:var(--invert-bg);color:var(--invert-fg);border-color:var(--invert-bg)}
.chip input:focus-visible + span{outline:3px solid var(--blue);outline-offset:2px}

.consent{
  grid-column:1/-1;display:flex;gap:10px;align-items:flex-start;
  font-size:.82rem;color:var(--ink-500);line-height:1.5;
}
.consent input{margin-top:3px;width:16px;height:16px;accent-color:var(--blue);flex:none}
.consent a{color:var(--blue-text);text-decoration:underline}

.form-msg{
  grid-column:1/-1;display:none;align-items:center;gap:.6em;
  background:var(--blue-050);border:1px solid var(--blue-100);
  border-radius:var(--radius-sm);padding:.85em 1em;
  font-size:.9rem;color:var(--blue-text);
}
.form-msg.is-visible{display:flex}
.form-msg.is-error{
  background:var(--err-bg);border-color:var(--err-line);color:var(--err-fg);
}
.form-msg.is-error svg{display:none}

/* ---------- 17. Footer ---------- */
.footer{background:#060C13;color:#7E93A6;padding-block:clamp(48px,6vw,72px) 0;font-size:.92rem}
.footer__top{
  display:grid;grid-template-columns:1.5fr repeat(4,1fr);
  gap:clamp(24px,3vw,40px);padding-bottom:clamp(36px,5vw,52px);
}
.footer__brand img{height:46px;margin-bottom:1.2rem}
.footer__brand .wordmark{
  font-family:var(--font-display);font-weight:800;font-size:1.3rem;color:#fff;
  letter-spacing:-.02em;margin-bottom:.4rem;
}
.footer__brand p{max-width:34ch;font-size:.9rem;margin-bottom:1.3rem}
.footer__social{display:flex;gap:10px}
.footer__social a{
  width:36px;height:36px;border-radius:8px;
  border:1px solid rgba(255,255,255,.13);
  display:flex;align-items:center;justify-content:center;
  transition:all .2s var(--ease);
}
.footer__social a:hover{background:var(--blue);border-color:var(--blue);color:var(--blue-fg)}
.footer__social svg{width:17px;height:17px}

.footer__col h4{
  font-family:var(--font-display);font-size:.78rem;font-weight:800;
  letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:1rem;
}
.footer__col li{margin-bottom:.6rem}
.footer__col a{font-size:.9rem;transition:color .18s var(--ease)}
.footer__col a:hover{color:var(--blue)}

.footer__bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding-block:1.4rem;display:flex;flex-wrap:wrap;gap:16px;
  align-items:center;justify-content:space-between;font-size:.84rem;
}
.footer__legal{display:flex;gap:20px;flex-wrap:wrap}
.footer__legal a:hover{color:var(--blue)}

/* ---------- 18. Sticky mobile CTA ---------- */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:90;
  display:none;padding:12px var(--gutter) calc(12px + env(safe-area-inset-bottom));
  background:var(--header-bg);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-top:1px solid var(--line);
  transform:translateY(110%);transition:transform .3s var(--ease);
}
.sticky-cta.is-visible{transform:translateY(0)}

/* ---------- 19. Placeholder marker ---------- */
[data-todo]{position:relative}
.todo-note{
  display:inline-flex;align-items:center;gap:.4em;
  font-family:var(--font-display);font-size:.66rem;font-weight:800;
  letter-spacing:.1em;text-transform:uppercase;
  background:var(--todo-bg);color:var(--todo-fg);border:1px solid var(--todo-line);
  border-radius:5px;padding:.2em .5em;vertical-align:middle;
  margin-left:.5em;
}
body.hide-todo .todo-note{display:none}

/* ---------- 20. Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(22px);
  transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

/* ---------- 21. Responsive ---------- */
@media (max-width:1080px){
  .caps{grid-template-columns:repeat(3,1fr)}
  .partner{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .hero__inner{grid-template-columns:1fr;gap:44px}
  .hero__visual{order:-1;max-width:400px;margin-inline:auto}
  .why{grid-template-columns:1fr;gap:32px}
  .why .section-head{position:static !important}
  .why__art{max-width:520px}
  .cta__inner{grid-template-columns:1fr}
}
@media (max-width:1080px){
  /* Navegación colapsada: a partir de acá la barra no entra en una línea */
  .nav{
    position:fixed;inset:88px 0 auto 0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--card);border-bottom:1px solid var(--line);
    padding:12px var(--gutter) 24px;
    box-shadow:var(--shadow);
    transform:translateY(-130%);opacity:0;pointer-events:none;
    transition:transform .32s var(--ease),opacity .25s var(--ease);
    max-height:calc(100vh - 88px);overflow-y:auto;
  }
  .nav.is-open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav__link{padding:.85em .4em;border-radius:0;border-bottom:1px solid var(--line);font-size:1rem}
  .nav__link:hover{background:transparent}
  .burger{display:flex}
  .header__actions .btn{display:none}
  .sticky-cta{display:block}
}

@media (max-width:900px){
  .pillars,.challenges,.tech,.band__inner{grid-template-columns:1fr}
  .challenges{border-radius:var(--radius)}
}

@media (max-width:680px){
  body{font-size:16px}
  .caps{grid-template-columns:repeat(2,1fr)}
  .partner,.form-grid{grid-template-columns:1fr}
  .footer__top{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:1/-1}
  .hero__cta .btn{width:100%}
  .stat{padding:20px 14px}
  .footer__bottom{flex-direction:column;align-items:flex-start;gap:10px}
}
@media (max-width:440px){
  .stats{grid-template-columns:1fr}
  .caps{grid-template-columns:1fr}
  .footer__top{grid-template-columns:1fr}
}

/* ---------- 22. Print ---------- */
@media print{
  .header,.sticky-cta,.hero__visual,.footer__social{display:none}
  body{font-size:11pt;color:#000}
  .section{padding-block:16pt;break-inside:avoid}
}

/* ---------- 23. Ilustraciones ---------- */
.why__art{
  margin:2rem 0 0;border-radius:var(--radius-lg);
  overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow);background:var(--surface-ink);
}
.why__art img{width:100%;height:auto;display:block}
.why__art figcaption{
  padding:.85em 1.1em;font-size:.83rem;color:#8FA3B5;
  border-top:1px solid rgba(255,255,255,.08);
}

.deco-iso{
  position:absolute;right:-60px;top:48px;
  width:clamp(180px,22vw,300px);height:auto;
  opacity:.16;pointer-events:none;z-index:0;
}
.section--ink .wrap{position:relative;z-index:1}
@media (max-width:900px){.deco-iso{display:none}}

/* ---------- 24. Ilustraciones en pilares y modelos ---------- */
.pillar{padding:0}
.pillar__art{
  width:100%;height:132px;object-fit:cover;display:block;
  border-bottom:1px solid var(--line);
  transition:transform .55s var(--ease);
}
.pillar:hover .pillar__art{transform:scale(1.04)}
.pillar__body{
  padding:clamp(24px,2.8vw,32px);
  display:flex;flex-direction:column;flex:1;min-height:0;
}
.pillar__num{margin-bottom:1rem}
.pillar::before{z-index:3}

.partner__art{
  width:100%;height:auto;display:block;
  border-radius:var(--radius-lg);border:1px solid var(--line);
  margin-bottom:clamp(18px,2.4vw,26px);background:var(--card);
}
@media (max-width:680px){.partner__art{display:none}}

.deco-cta{
  position:absolute;left:-56px;bottom:-72px;
  width:clamp(220px,24vw,360px);height:auto;
  opacity:.13;pointer-events:none;z-index:0;
}
@media (max-width:1080px){.deco-cta{display:none}}

/* ---------- 25. Movimiento ---------- */
/* Entrada escalonada de las grillas */
.reveal.is-in > *{animation:card-in .6s var(--ease) both}
.pillars.is-in > *:nth-child(1),
.partner.is-in > *:nth-child(1),.challenges.is-in > *:nth-child(1){animation-delay:.04s}
.pillars.is-in > *:nth-child(2),
.partner.is-in > *:nth-child(2),.challenges.is-in > *:nth-child(2){animation-delay:.12s}
.pillars.is-in > *:nth-child(3),
.partner.is-in > *:nth-child(3),.challenges.is-in > *:nth-child(3){animation-delay:.2s}
.partner.is-in > *:nth-child(4),.challenges.is-in > *:nth-child(4){animation-delay:.28s}
.challenges.is-in > *:nth-child(5){animation-delay:.36s}
.challenges.is-in > *:nth-child(6){animation-delay:.44s}
@keyframes card-in{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* Las grillas con borde compartido no se animan hijo por hijo */
.stats.is-in > *,.caps.is-in > *,.why__list.is-in > *,
.tech.is-in > *,.band__inner > *{animation:none}

/* Subrayado animado del acento del hero */
.hero h1 .accent::after{
  content:"";position:absolute;left:0;right:0;bottom:.06em;height:.07em;
  background:var(--blue);opacity:.28;border-radius:2px;
  transform:scaleX(0);transform-origin:left;
  animation:underline 1.1s var(--ease) .5s forwards;
}
@keyframes underline{to{transform:scaleX(1)}}

/* Brillo suave que recorre el botón principal */
.btn--primary{position:relative;overflow:hidden}
.btn--primary::after{
  content:"";position:absolute;top:0;left:-120%;width:45%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.45),transparent);
  transform:skewX(-18deg);
}
.btn--primary:hover::after{animation:sheen .85s var(--ease)}
@keyframes sheen{to{left:130%}}

/* Punto del eyebrow con latido lento */
.eyebrow::before{animation:brow 3.6s ease-in-out infinite}
@keyframes brow{0%,100%{width:26px;opacity:1}50%{width:34px;opacity:.65}}

/* Números que cuentan hacia arriba */
.stat__num{font-variant-numeric:tabular-nums}

@media (prefers-reduced-motion:reduce){
  .reveal.is-in > *,.hero h1 .accent::after,.eyebrow::before,.btn--primary::after{
    animation:none !important;transform:none !important;
  }
  .hero h1 .accent::after{transform:scaleX(1) !important}
}

.deco-iso{transform:translateY(var(--shift,0))}
.deco-cta{transform:translateY(var(--shift,0))}

/* ---------- 26. Ajustes del tema ---------- */
.hero{
  background:
    radial-gradient(900px 520px at 88% -8%, rgba(30,155,240,.20), transparent 62%),
    radial-gradient(620px 420px at 4% 108%, rgba(30,155,240,.10), transparent 60%),
    var(--surface);
}
.hero::after{opacity:.75}
.section--ink{border-block:1px solid var(--line)}
.footer{background:#04090F;border-top:1px solid var(--line)}
.pillar:hover{border-color:var(--blue)}
.pillar__art{opacity:.94}
.form-card{border:1px solid var(--line)}
.deco-iso,.deco-cta{opacity:.2}
@media (max-width:360px){
  .brand img{height:24px}
  .lang__btn{padding:.42em .42em;font-size:.68rem}
}

/* ---------- 27. Muro de tecnologías ---------- */
.tech-brands{
  margin-top:clamp(34px,4.5vw,52px);
  padding-top:clamp(26px,3.4vw,36px);
  border-top:1px solid rgba(255,255,255,.12);
}
.tech-brands__label{
  font-family:var(--font-display);font-weight:800;
  font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-400);margin:0 0 1.4rem;
}
.brand-wall{
  display:flex;flex-wrap:wrap;align-items:center;
  gap:clamp(22px,4vw,52px);
}
.brand-slot{
  display:flex;align-items:center;justify-content:center;
  height:40px;
  opacity:.68;filter:saturate(0);
  transition:opacity .25s var(--ease),filter .25s var(--ease);
}
.brand-slot:hover{opacity:1}

/* Nombre en texto: es lo que se ve mientras no haya archivo de logo */
.brand-slot__name{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(1rem,1.3vw,1.18rem);letter-spacing:-.02em;
  color:#E4EEF7;white-space:nowrap;
}
/* El logo aparece sólo si el archivo existe (lo habilita main.js) */
.brand-slot__logo{display:none;height:28px;width:auto;max-width:150px}
.brand-slot.has-logo .brand-slot__name{display:none}
.brand-slot.has-logo .brand-slot__logo{
  display:block;
  /* Cualquier logo a color queda en blanco monocromo */
  filter:brightness(0) invert(1);
}

@media (max-width:520px){
  .brand-wall{gap:18px 26px}
  .brand-slot{height:32px}
  .brand-slot__logo{height:22px}
}

/* ---------- 28. Páginas legales ---------- */
.legal-page{padding-block:clamp(48px,7vw,84px)}
.legal-wrap{max-width:820px}
.legal h1{font-size:clamp(2rem,4.4vw,3rem);margin-bottom:.4rem}
.legal h2{
  font-size:clamp(1.15rem,1.9vw,1.4rem);
  margin:2.4rem 0 .7rem;padding-top:1.6rem;
  border-top:1px solid var(--line);
}
.legal h2:first-of-type{border-top:0;padding-top:0;margin-top:2rem}
.legal p,.legal li{color:var(--ink-600);font-size:1rem;line-height:1.72}
.legal ul{margin:0 0 1.2rem;display:flex;flex-direction:column;gap:.5rem}
.legal li{position:relative;padding-left:1.5rem}
.legal li::before{
  content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;
  background:var(--blue);clip-path:polygon(0 0,100% 50%,0 100%,45% 50%);
}
.legal a{color:var(--blue-text);text-decoration:underline;text-underline-offset:2px}
.legal a:hover{color:var(--blue)}
.legal strong{color:var(--ink-800)}
.legal__meta{font-size:.9rem;color:var(--ink-400);margin-bottom:2rem}
.legal__note{
  background:var(--todo-bg);border:1px solid var(--todo-line);
  border-radius:var(--radius);padding:1.1em 1.3em;
  font-size:.92rem;line-height:1.6;color:var(--todo-fg);margin-bottom:.5rem;
}
.legal__note strong{color:var(--todo-fg)}
.legal__back{margin-top:2.8rem;padding-top:1.8rem;border-top:1px solid var(--line)}
.legal__back .link-arrow{text-decoration:none}
body.hide-todo .legal__note{display:none}
