/* ==========================================================================
   ABERTEC · Aberturas & Home — Sistema de diseño para landings
   Base + variaciones (Particulares / Corporativos)
   Paleta y lenguaje visual derivados del brochure 2026.
   ========================================================================== */

/* ---------- Tokens ---------- */
:root{
  /* Marca */
  --brand:      #12ace0;   /* cian Abertec (uso sobre fondos oscuros) */
  --brand-ink:  #0873a0;   /* cian AA para TEXTO sobre fondos claros (>=4.5:1) */
  --brand-600:  #0e93c1;   /* hover / oscuro */
  --brand-700:  #0b7ba3;
  --brand-100:  #d5f0fb;   /* tinte claro */

  /* Neutros */
  --ink:    #0a0d10;       /* negro azulado (secciones oscuras) */
  --ink-2:  #12171c;       /* panel oscuro */
  --ink-3:  #1b2228;
  --paper:  #f3f2ec;       /* papel cálido (secciones claras) */
  --paper-2:#fbfbf8;
  --white:  #ffffff;

  --text:   #14181c;       /* texto sobre claro */
  --muted:  #5b6166;       /* gris secundario AA sobre papel/blanco */
  --muted-2:#5f666b;       /* gris de notas (AA sobre blanco) */
  --line:   rgba(10,13,16,.12);
  --line-d: rgba(255,255,255,.14); /* líneas sobre oscuro */

  /* Medidas */
  --wrap: 1240px;
  --gap: clamp(16px, 3vw, 40px);
  --radius: 4px;
  --radius-lg: 10px;
  --shadow: 0 24px 60px -30px rgba(0,0,0,.55);
  --shadow-sm: 0 10px 30px -18px rgba(0,0,0,.5);

  --sans: "Helvetica Neue", Helvetica, "Segoe UI", Arial, system-ui, sans-serif;

  --ease: cubic-bezier(.2,.7,.2,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; scroll-padding-top:86px; -webkit-text-size-adjust:100%; }
body{
  margin:0; font-family:var(--sans); color:var(--text);
  background:var(--paper); line-height:1.6;
  font-size:17px; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; }
h1,h2,h3,h4{ margin:0; line-height:1.02; letter-spacing:-.02em; font-weight:800; }
p{ margin:0 0 1em; }
::selection{ background:var(--brand); color:#fff; }

/* ---------- Foco accesible ---------- */
:focus-visible{ outline:3px solid var(--brand); outline-offset:3px; border-radius:2px; }
.section--dark :focus-visible,.section--ink2 :focus-visible,.hero :focus-visible,.cta :focus-visible,.footer :focus-visible{ outline-color:#fff; }
.skip-link{ position:absolute; left:16px; top:-60px; z-index:100; background:var(--brand); color:#04222e;
  padding:12px 20px; font-weight:700; border-radius:var(--radius); transition:top .2s var(--ease); }
.skip-link:focus{ top:16px; }

/* ---------- Layout ---------- */
.wrap{ width:min(100% - 40px, var(--wrap)); margin-inline:auto; }
.section{ padding:clamp(64px, 9vw, 130px) 0; position:relative; }
.section--tight{ padding:clamp(48px,6vw,84px) 0; }
.section--dark{ background:var(--ink); color:#eef1f3; }
.section--ink2{ background:var(--ink-2); color:#eef1f3; }
.section--paper2{ background:var(--paper-2); }
.section--dark h1,.section--dark h2,.section--dark h3,
.section--ink2 h1,.section--ink2 h2,.section--ink2 h3{ color:#fff; }

.grid{ display:grid; gap:var(--gap); }
.cols-2{ grid-template-columns:repeat(2,1fr); }
.cols-3{ grid-template-columns:repeat(3,1fr); }
.cols-4{ grid-template-columns:repeat(4,1fr); }
.center{ text-align:center; }
.mx-auto{ margin-inline:auto; }

/* ---------- Tipografía / titulares ---------- */
.eyebrow{
  font-size:12.5px; letter-spacing:.24em; text-transform:uppercase;
  font-weight:700; color:var(--brand-ink); margin:0 0 18px;
  display:inline-flex; align-items:center; gap:12px;
}
.eyebrow::before{ content:""; width:26px; height:2px; background:var(--brand-ink); display:inline-block; }
.section--dark .eyebrow,.section--ink2 .eyebrow{ color:var(--brand); }
.section--dark .eyebrow::before,.section--ink2 .eyebrow::before{ background:var(--brand); }

.display{
  font-size:clamp(2.4rem, 6.4vw, 5.1rem); font-weight:800; letter-spacing:-.03em;
  line-height:.98;
}
.h-xl{ font-size:clamp(2rem, 4.6vw, 3.6rem); letter-spacing:-.028em; line-height:1.02; font-weight:800; }
.h-lg{ font-size:clamp(1.55rem, 3vw, 2.4rem); letter-spacing:-.022em; font-weight:800; }
.h-md{ font-size:clamp(1.2rem,2vw,1.5rem); font-weight:700; letter-spacing:-.01em; }

.t-light{ font-weight:300; color:var(--muted); }
.section--dark .t-light,.section--ink2 .t-light{ color:#8b949b; }
.t-cyan{ color:var(--brand-ink); }
.section--dark .t-cyan,.section--ink2 .t-cyan{ color:var(--brand); }
.t-ink{ color:var(--text); }
.section--dark .t-ink,.section--ink2 .t-ink{ color:#fff; }
.u-cyan{ box-shadow:inset 0 -.14em 0 var(--brand); }

.lead{ font-size:clamp(1.02rem,1.5vw,1.18rem); color:var(--muted); max-width:60ch; }
.section--dark .lead,.section--ink2 .lead{ color:#aab2b8; }
.measure{ max-width:62ch; }
.dash{ width:64px; height:3px; background:var(--brand-ink); border:0; margin:26px 0; }
.section--dark .dash,.section--ink2 .dash{ background:var(--brand); }

/* ---------- Botones ---------- */
.btn{
  --bg:var(--brand); --fg:#04222e;
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:15px 26px; font-weight:700; font-size:15px; letter-spacing:.01em;
  background:var(--bg); color:var(--fg); border:1.5px solid var(--bg);
  border-radius:var(--radius); cursor:pointer; transition:.25s var(--ease);
  will-change:transform;
}
.btn svg{ width:17px; height:17px; }
.btn:hover{ background:var(--brand-600); border-color:var(--brand-600); transform:translateY(-2px); color:#00151d; }
.btn--ghost{ --bg:transparent; --fg:#fff; border-color:rgba(255,255,255,.4); }
.btn--ghost:hover{ background:rgba(255,255,255,.08); border-color:#fff; color:#fff; transform:translateY(-2px); }
.btn--dark{ --bg:var(--ink); --fg:#fff; border-color:var(--ink); }
.btn--dark:hover{ background:#000; border-color:#000; color:#fff; }
.btn--lg{ padding:18px 34px; font-size:16px; }
.btn--wa{ --bg:#25d366; --fg:#053d1c; border-color:#25d366; }
.btn--wa:hover{ background:#1fbe5b; border-color:#1fbe5b; color:#043017; }
.btn-row{ display:flex; flex-wrap:wrap; gap:14px; align-items:center; }

.linkarrow{ color:var(--brand-ink); font-weight:700; display:inline-flex; gap:8px; align-items:center; text-underline-offset:4px; }
.linkarrow span{ transition:.25s var(--ease); }
.linkarrow:hover{ text-decoration:underline; }
.linkarrow:hover span{ transform:translateX(5px); }
.section--dark .linkarrow,.section--ink2 .linkarrow{ color:var(--brand-ink); }

/* ---------- Navbar ---------- */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:60; height:76px;
  display:flex; align-items:center;
  transition:background .35s var(--ease), box-shadow .35s var(--ease), height .35s var(--ease);
}
.nav__in{ display:flex; align-items:center; justify-content:space-between; width:min(100% - 40px,var(--wrap)); margin-inline:auto; }
.nav__links{ display:flex; gap:30px; align-items:center; }
.nav__links a{ font-size:14.5px; font-weight:600; color:rgba(255,255,255,.86); letter-spacing:.01em; transition:.2s; }
.nav__links a:hover{ color:#fff; }
.nav__right{ display:flex; align-items:center; gap:18px; }
.nav.is-solid{ background:rgba(9,12,15,.92); backdrop-filter:blur(10px); height:66px; box-shadow:0 1px 0 var(--line-d); }
.nav__toggle{ display:none; background:none; border:0; cursor:pointer; padding:8px; }
.nav__cta-m{ display:none; }
.nav:not(.is-solid) .nav__links a,.nav:not(.is-solid) .logo{ text-shadow:0 1px 4px rgba(0,0,0,.45); }
.nav.is-open:not(.is-solid) .nav__links a{ text-shadow:none; }
.nav__toggle span{ display:block; width:24px; height:2px; background:#fff; margin:5px 0; transition:.3s var(--ease); }
.nav.is-open .nav__toggle span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav.is-open .nav__toggle span:nth-child(2){ opacity:0; }
.nav.is-open .nav__toggle span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* Logo */
.logo{ display:inline-flex; align-items:center; gap:12px; color:#fff; }
.logo__mark{ width:40px; height:34px; flex:0 0 auto; }
.logo__txt{ display:flex; flex-direction:column; line-height:1; }
.logo__name{ font-weight:800; font-size:20px; letter-spacing:.06em; }
.logo__sub{ font-size:8.5px; letter-spacing:.34em; color:var(--brand); font-weight:700; margin-top:3px; text-transform:uppercase; }
.logo--ink{ color:var(--text); }
.logo--ink .logo__name{ color:var(--text); }

/* ---------- Hero ---------- */
.hero{ position:relative; min-height:100svh; display:flex; align-items:flex-end; color:#fff; overflow:hidden; }
.hero__bg{ position:absolute; inset:0; z-index:0; }
.hero__bg img{ width:100%; height:100%; object-fit:cover; }
.hero__bg::after{
  content:""; position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(8,11,14,.55) 0%, rgba(8,11,14,.15) 32%, rgba(8,11,14,.72) 78%, rgba(8,11,14,.94) 100%),
    linear-gradient(90deg, rgba(8,11,14,.6) 0%, rgba(8,11,14,0) 60%);
}
.hero__in{ position:relative; z-index:2; width:min(100% - 40px,var(--wrap)); margin-inline:auto; padding:120px 0 46px; }
.hero__title{ font-size:clamp(2.6rem, 7vw, 5.6rem); font-weight:800; letter-spacing:-.03em; line-height:.96; max-width:16ch; }
.hero__title .t-light{ color:rgba(255,255,255,.72); }
.hero__title .t-cyan{ color:var(--brand); }
.hero__sub{ margin:26px 0 34px; font-size:clamp(1.05rem,1.7vw,1.32rem); max-width:56ch; color:rgba(255,255,255,.9); font-weight:400; }
.hero__scroll{ position:absolute; left:50%; bottom:24px; transform:translateX(-50%); z-index:2; color:rgba(255,255,255,.6); font-size:11px; letter-spacing:.22em; text-transform:uppercase; display:flex; flex-direction:column; align-items:center; gap:8px; }
.hero__scroll::after{ content:""; width:1px; height:34px; background:linear-gradient(rgba(255,255,255,.6),transparent); animation:scrolldn 1.8s var(--ease) infinite; }
@keyframes scrolldn{ 0%{opacity:0;transform:scaleY(.2);transform-origin:top} 50%{opacity:1} 100%{opacity:0;transform:scaleY(1);transform-origin:bottom} }

/* Franja de stats en hero */
.herostats{ position:relative; z-index:2; border-top:1px solid var(--line-d); margin-top:40px; }
.herostats__grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; padding-top:26px; }
.herostat b{ display:block; font-size:clamp(1.8rem,3.4vw,2.8rem); font-weight:800; letter-spacing:-.02em; color:#fff; line-height:1; }
.herostat b i{ color:var(--brand); font-style:normal; }
.herostat span{ font-size:12px; letter-spacing:.12em; text-transform:uppercase; color:rgba(255,255,255,.62); margin-top:8px; display:block; }

/* ---------- Stats band (números grandes tipo brochure) ---------- */
.statband{ display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(20px,3vw,44px); }
.bigstat b{ font-size:clamp(2.6rem,5vw,4.2rem); font-weight:800; letter-spacing:-.03em; line-height:.9; display:block; }
.bigstat b i{ color:var(--brand-ink); font-style:normal; }
.section--dark .bigstat b i,.section--ink2 .bigstat b i{ color:var(--brand); }
.bigstat .k{ margin-top:12px; font-weight:700; font-size:15px; letter-spacing:.02em; }
.bigstat .d{ color:var(--muted); font-size:13px; letter-spacing:.06em; text-transform:uppercase; }
.section--dark .bigstat .d,.section--ink2 .bigstat .d{ color:#9aa6ad; }

/* ---------- Editorial row (imagen + lista con guiones cian) ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(28px,5vw,72px); align-items:center; }
.split--wide-img{ grid-template-columns:1.05fr .95fr; }
.split__media{ position:relative; }
.split__media img{ width:100%; height:100%; object-fit:cover; border-radius:var(--radius-lg); box-shadow:var(--shadow); aspect-ratio:4/3.2; }
.split__media.is-tall img{ aspect-ratio:3/4; }

.featlist{ list-style:none; margin:26px 0 0; padding:0; display:grid; gap:22px; }
.featlist li{ padding-left:34px; position:relative; }
.featlist li::before{ content:""; position:absolute; left:0; top:.62em; width:20px; height:2px; background:var(--brand-ink); }
.section--dark .featlist li::before,.section--ink2 .featlist li::before{ background:var(--brand); }
.featlist h3{ font-size:1.06rem; font-weight:700; margin-bottom:4px; letter-spacing:-.005em; }
.featlist p{ margin:0; color:var(--muted); font-size:.97rem; }
.section--dark .featlist p,.section--ink2 .featlist p{ color:#aab2b8; }

/* ---------- Product system cards ---------- */
.syscard{ background:var(--white); border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-sm); border:1px solid var(--line); display:flex; flex-direction:column; transition:.35s var(--ease); }
.syscard:hover{ transform:translateY(-6px); box-shadow:var(--shadow); }
.syscard__img{ aspect-ratio:16/11; overflow:hidden; }
.syscard__img img{ width:100%; height:100%; object-fit:cover; transition:.6s var(--ease); }
.syscard:hover .syscard__img img{ transform:scale(1.06); }
.syscard__body{ padding:26px 26px 30px; display:flex; flex-direction:column; flex:1; }
.syscard__tag{ font-size:11.5px; letter-spacing:.16em; text-transform:uppercase; color:var(--brand-ink); font-weight:700; margin-bottom:10px; }
.syscard h3{ font-size:1.4rem; margin-bottom:10px; }
.syscard p{ color:var(--muted); font-size:.96rem; margin-bottom:18px; }
.syscard ul{ list-style:none; margin:0 0 20px; padding:0; display:grid; gap:9px; }
.syscard ul li{ font-size:.92rem; padding-left:22px; position:relative; color:var(--text); }
.syscard ul li::before{ content:""; position:absolute; left:0; top:.55em; width:12px; height:2px; background:var(--brand); }
.syscard .linkarrow{ margin-top:auto; }

/* ---------- Compromiso 360 ---------- */
.pillar{ padding:34px 30px; border:1px solid var(--line-d); border-radius:var(--radius-lg); background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,0)); transition:.35s var(--ease); }
.pillar:hover{ border-color:rgba(18,172,224,.5); transform:translateY(-5px); }
.pillar__n{ font-size:13px; font-weight:800; color:var(--brand); letter-spacing:.1em; }
.pillar h3{ font-size:1.25rem; margin:14px 0 10px; }
.pillar p{ color:#aab2b8; font-size:.95rem; margin:0; }

/* ---------- Sustentabilidad / highlight ---------- */
.highlight{ display:grid; grid-template-columns:.9fr 1.1fr; gap:clamp(28px,5vw,64px); align-items:center; }
.metric{ font-size:clamp(4rem,11vw,8.5rem); font-weight:800; letter-spacing:-.05em; line-height:.85; color:var(--brand); }
.metric small{ font-size:.34em; letter-spacing:-.02em; }

/* ---------- Portfolio ---------- */
.portgrid{ display:grid; grid-template-columns:repeat(6,1fr); grid-auto-rows:220px; gap:14px; }
.portitem{ position:relative; overflow:hidden; border-radius:8px; }
.portitem img{ width:100%; height:100%; object-fit:cover; transition:.7s var(--ease); }
.portitem:hover img{ transform:scale(1.07); }
.portitem::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg,rgba(6,9,12,0) 40%,rgba(6,9,12,.85)); }
.portitem__cap{ position:absolute; left:20px; bottom:16px; z-index:2; color:#fff; }
.portitem__cap b{ display:block; font-size:1.02rem; font-weight:700; letter-spacing:-.01em; }
.portitem__cap span{ font-size:12px; color:var(--brand); letter-spacing:.1em; text-transform:uppercase; }
.p-6{ grid-column:span 6; } .p-4{ grid-column:span 4; } .p-3{ grid-column:span 3; } .p-2{ grid-column:span 2; }
.r-2{ grid-row:span 2; }

/* ---------- Proceso ---------- */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(18px,2.5vw,30px); counter-reset:s; }
.step{ position:relative; padding-top:30px; border-top:2px solid var(--line); }
.section--dark .step{ border-top-color:var(--line-d); }
.step::before{ counter-increment:s; content:"0" counter(s); position:absolute; top:-.05em; left:0; font-size:13px; font-weight:800; color:var(--brand-ink); letter-spacing:.1em; }
.section--dark .step::before,.section--ink2 .step::before{ color:var(--brand); }
.step h3{ font-size:1.12rem; margin:0 0 8px; font-weight:700; letter-spacing:-.01em; }
.step p{ color:var(--muted); font-size:.93rem; margin:0; }
.section--dark .step p{ color:#aab2b8; }

/* ---------- Alianzas ---------- */
.allies{ display:flex; align-items:center; justify-content:center; gap:clamp(30px,6vw,80px); flex-wrap:wrap; }
.ally{ font-weight:800; font-size:clamp(1.4rem,3vw,2rem); letter-spacing:.02em; color:var(--muted); opacity:.9; }
.ally b{ color:var(--text); }
.section--dark .ally b{ color:#fff; }

/* ---------- CTA + Formulario ---------- */
.cta{ background:var(--brand); color:#04222e; position:relative; overflow:hidden; }
.cta::before{ content:""; position:absolute; right:-6%; top:50%; transform:translateY(-50%); width:min(52vw,620px); height:min(52vw,620px);
  background:radial-gradient(circle at 30% 30%, rgba(255,255,255,.28), transparent 62%); pointer-events:none; }
.cta .display{ color:#04222e; }
.cta .display .t-light{ color:rgba(4,34,46,.55); }
.cta__grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(30px,5vw,70px); align-items:center; }

.form{ background:var(--white); color:var(--text); border-radius:var(--radius-lg); padding:clamp(24px,3vw,38px); box-shadow:var(--shadow); }
.form h3{ font-size:1.3rem; margin-bottom:6px; }
.form p.mini{ color:var(--muted); font-size:.92rem; margin-bottom:20px; }
.field{ margin-bottom:16px; }
.field label{ display:block; font-size:12.5px; font-weight:700; letter-spacing:.04em; text-transform:uppercase; color:var(--muted); margin-bottom:7px; }
.field input,.field select,.field textarea{
  width:100%; padding:13px 15px; border:1.5px solid var(--line); border-radius:var(--radius);
  font-family:inherit; font-size:15px; color:var(--text); background:var(--paper-2); transition:.2s;
}
.field textarea{ resize:vertical; min-height:96px; }
.field input:focus,.field select:focus,.field textarea:focus{ outline:none; border-color:var(--brand-600); background:#fff; box-shadow:0 0 0 3px rgba(14,147,193,.5); }
.form .btn{ width:100%; }
.form__note{ font-size:12px; color:var(--muted-2); margin-top:14px; text-align:center; }
.form__ok{ display:none; color:var(--brand-700); font-weight:700; text-align:center; margin-top:12px; }
.form__ok.is-visible{ display:block; }
.two{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }

/* ---------- Footer ---------- */
.footer{ background:#06090c; color:#c7ced3; padding:72px 0 34px; }
.footer__grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px; }
.footer h5{ font-size:12px; letter-spacing:.16em; text-transform:uppercase; color:var(--brand); margin:0 0 16px; font-weight:700; }
.footer a{ color:#c7ced3; font-size:14.5px; display:block; padding:4px 0; margin-bottom:5px; transition:.2s; }
.footer a:hover{ color:#fff; }
.footer__contact li{ list-style:none; }
.footer ul{ padding:0; margin:0; }
.footer li{ list-style:none; font-size:14.5px; margin-bottom:10px; }
.footer__brandtag{ color:#8b949b; font-size:14px; max-width:34ch; margin-top:18px; }
.footer__social{ display:flex; gap:12px; margin-top:20px; }
.footer__social a{ width:40px; height:40px; border:1px solid var(--line-d); border-radius:50%; display:grid; place-items:center; margin:0; }
.footer__social a:hover{ background:var(--brand); border-color:var(--brand); color:#04222e; }
.footer__social svg{ width:17px; height:17px; }
.footer__bar{ border-top:1px solid var(--line-d); margin-top:48px; padding-top:24px; display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; font-size:12.5px; color:#7f878d; }

/* ---------- WhatsApp flotante ---------- */
.wafloat{ position:fixed; right:22px; bottom:22px; z-index:70; width:58px; height:58px; border-radius:50%; background:#25d366; display:grid; place-items:center; box-shadow:0 14px 30px -8px rgba(37,211,102,.6); transition:.3s var(--ease); }
.wafloat:hover{ transform:scale(1.08); }
.wafloat svg{ width:30px; height:30px; }

/* ---------- Badges / chips ---------- */
.chips{ display:flex; flex-wrap:wrap; gap:10px; }
.chip{ font-size:13px; font-weight:600; padding:8px 15px; border:1px solid var(--line); border-radius:100px; color:var(--text); background:var(--white); }
.section--dark .chip{ border-color:var(--line-d); background:rgba(255,255,255,.04); color:#dfe4e7; }

/* ---------- Benefit cards (con ícono) ---------- */
.bgrid{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(14px,1.8vw,22px); }
.bcard{ padding:30px 28px; border-radius:var(--radius-lg); background:var(--white); border:1px solid var(--line); box-shadow:var(--shadow-sm); transition:.3s var(--ease); }
.bcard:hover{ transform:translateY(-5px); box-shadow:var(--shadow); }
.section--dark .bcard,.section--ink2 .bcard{ background:rgba(255,255,255,.04); border-color:var(--line-d); box-shadow:none; }
.ico{ width:50px; height:50px; border-radius:12px; display:grid; place-items:center; background:var(--brand-100); color:var(--brand-700); margin-bottom:18px; }
.section--dark .ico,.section--ink2 .ico{ background:rgba(18,172,224,.16); color:var(--brand); }
.ico svg{ width:26px; height:26px; }
.bcard h3{ font-size:1.16rem; margin-bottom:8px; }
.bcard p{ color:var(--muted); font-size:.95rem; margin:0; }
.section--dark .bcard p,.section--ink2 .bcard p{ color:#aab2b8; }

/* ---------- Segment tiles ---------- */
.seggrid{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.seg{ position:relative; overflow:hidden; border-radius:var(--radius-lg); min-height:280px; display:flex; align-items:flex-end; color:#fff; }
.seg img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:0; transition:.7s var(--ease); }
.seg:hover img{ transform:scale(1.06); }
.seg::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg,rgba(6,9,12,.05) 30%,rgba(6,9,12,.9)); z-index:1; }
.seg__in{ position:relative; z-index:2; padding:26px; }
.seg__in span{ font-size:11.5px; letter-spacing:.16em; text-transform:uppercase; color:var(--brand); font-weight:700; }
.seg__in h3{ font-size:1.35rem; margin:8px 0 6px; color:#fff; }
.seg__in p{ font-size:.92rem; color:rgba(255,255,255,.82); margin:0; }

/* ---------- Lista institucional / check ---------- */
.checklist{ list-style:none; margin:24px 0 0; padding:0; display:grid; gap:14px; }
.checklist li{ padding-left:34px; position:relative; font-size:1rem; }
.checklist li::before{ content:""; position:absolute; left:0; top:.15em; width:20px; height:20px; border-radius:50%; background:var(--brand); }
.checklist li::after{ content:""; position:absolute; left:6px; top:.42em; width:8px; height:5px; border-left:2px solid #04222e; border-bottom:2px solid #04222e; transform:rotate(-45deg); }

/* ---------- Reveal ---------- */
.reveal{ opacity:0; transform:translateY(24px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
.reveal.d1{ transition-delay:.08s;} .reveal.d2{ transition-delay:.16s;} .reveal.d3{ transition-delay:.24s;} .reveal.d4{ transition-delay:.32s;}
@media (prefers-reduced-motion:reduce){ .reveal{opacity:1!important;transform:none!important;} *{scroll-behavior:auto!important;} .hero__scroll::after{animation:none;} }

/* ---------- Utilidades ---------- */
.mt-0{margin-top:0;} .mb-0{margin-bottom:0;} .mt-s{margin-top:14px;} .mt-m{margin-top:26px;} .mt-l{margin-top:44px;}
.maxw-title{ max-width:20ch; } .maxw-lead{ max-width:56ch; }
.tag-strip{ display:flex; gap:26px; flex-wrap:wrap; align-items:center; color:var(--muted); font-size:13.5px; letter-spacing:.02em; }
.tag-strip b{ color:var(--text); font-weight:700; }

/* ======================= Responsive ======================= */
@media (max-width:1020px){
  .footer__grid{ grid-template-columns:1fr 1fr; }
  .portgrid{ grid-auto-rows:180px; }
  .bgrid,.seggrid{ grid-template-columns:1fr 1fr; }
  .cols-4{ grid-template-columns:1fr 1fr; }
}
@media (max-width:860px){
  body{ font-size:16px; }
  .nav__links{ position:fixed; inset:66px 0 auto 0; flex-direction:column; align-items:flex-start; gap:0;
    background:rgba(8,11,14,.98); backdrop-filter:blur(10px); padding:10px 20px 26px; transform:translateY(-120%);
    visibility:hidden; transition:transform .4s var(--ease), visibility .4s var(--ease); border-bottom:1px solid var(--line-d); max-height:calc(100svh - 66px); overflow-y:auto; }
  .nav.is-open .nav__links{ transform:none; visibility:visible; }
  .nav__links a{ padding:15px 0; width:100%; border-bottom:1px solid var(--line-d); font-size:16px; color:#fff; }
  .nav__toggle{ display:block; }
  .nav__right .btn{ display:none; }
  .nav.is-open{ background:rgba(8,11,14,.98); height:66px; }
  .nav__cta-m{ display:block; margin-top:16px; width:100%; text-align:center; background:var(--brand);
    color:#04222e; padding:15px; border-radius:var(--radius); font-weight:700; border-bottom:0; }
  .nav__cta-m:hover{ background:var(--brand-600); color:#00151d; }

  .cols-2,.cols-3,.cols-4{ grid-template-columns:1fr; }
  .bgrid,.seggrid{ grid-template-columns:1fr; }
  .split,.split--wide-img,.highlight,.cta__grid{ grid-template-columns:1fr; }
  .split__media{ order:-1; }
  .statband{ grid-template-columns:1fr 1fr; gap:30px 20px; }
  .herostats__grid{ grid-template-columns:1fr 1fr; gap:24px 16px; }
  .steps{ grid-template-columns:1fr 1fr; gap:26px; }
  .portgrid{ grid-template-columns:repeat(2,1fr); grid-auto-rows:200px; }
  .p-6,.p-4,.p-3,.p-2{ grid-column:span 2; } .p-2{ grid-column:span 1; } .r-2{ grid-row:span 1; }
  .two{ grid-template-columns:1fr; }
  .footer__grid{ grid-template-columns:1fr; gap:30px; }
  .footer__bar{ flex-direction:column; }
  .hero{ min-height:92svh; }
}
@media (max-width:520px){
  .statband{ grid-template-columns:1fr 1fr; }
  .herostats__grid{ grid-template-columns:1fr 1fr; }
  .steps{ grid-template-columns:1fr; }
  .portgrid{ grid-template-columns:1fr; }
  .p-6,.p-4,.p-3,.p-2{ grid-column:span 1; }
  .btn{ width:100%; } .btn-row .btn{ flex:1 1 auto; }
}