/* ============================================================
   ARUAL SOLUTIONS — Landing styles
   Vanilla CSS · sin dependencias · Apache-ready
   ============================================================ */

:root{
  /* Brand */
  --navy-900:#0C1A30; --navy-800:#102241; --navy-700:#16294A; --navy-600:#1B355E;
  --blue-600:#1E63B0; --blue-500:#2478D4;
  --cyan-400:#2BB3EC; --cyan-300:#57C7F2;
  --green-500:#57B23A; --green-400:#74C857;
  /* Neutrals */
  --ink:#0E1828; --slate:#54657E; --line:#E6ECF4;
  --bg:#FFFFFF; --bg-soft:#F4F8FC; --bg-softer:#EAF1F9;
  /* Effects */
  --grad-brand:linear-gradient(120deg,#16294A 0%,#1E63B0 56%,#2BB3EC 100%);
  --grad-text:linear-gradient(100deg,#5BD0F5 0%,#2B9BEC 52%,#3E7BE0 100%);
  --sh-sm:0 1px 2px rgba(16,34,65,.06);
  --sh-md:0 14px 34px -16px rgba(16,34,65,.22);
  --sh-lg:0 30px 70px -24px rgba(12,26,48,.40);
  --r-sm:10px; --r:16px; --r-lg:24px; --r-pill:999px;
  --maxw:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --font-display:'Sora',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --font-body:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--font-body);color:var(--ink);background:var(--bg);
  line-height:1.65;font-size:clamp(15px,1.05vw,16.5px);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.12;letter-spacing:-.02em;font-weight:800}

.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(20px,4vw,40px)}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--navy-700);color:#fff;padding:12px 18px;border-radius:0 0 10px 0;z-index:200}
.skip-link:focus{left:0}

:focus-visible{outline:3px solid var(--cyan-400);outline-offset:3px;border-radius:6px}

/* ---------- Eyebrow / accents ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-display);
  font-weight:600;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;
  color:#cfe1f5;padding:7px 14px;border:1px solid rgba(120,170,230,.28);
  border-radius:var(--r-pill);background:rgba(36,120,212,.10);backdrop-filter:blur(6px)}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--green-400);box-shadow:0 0 0 4px rgba(116,200,87,.18)}
.eyebrow--ink{color:var(--blue-600);background:rgba(36,120,212,.07);border-color:rgba(36,120,212,.18)}

.grad{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--font-display);font-weight:600;font-size:.96rem;cursor:pointer;
  padding:14px 24px;border-radius:var(--r-pill);border:1px solid transparent;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s,color .2s,border-color .2s;
  will-change:transform}
.btn svg{flex:none}
.btn--primary{background:var(--grad-brand);color:#fff;box-shadow:0 12px 26px -10px rgba(30,99,176,.6)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px -10px rgba(30,99,176,.7)}
.btn--ghost{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(180,210,245,.35)}
.btn--ghost:hover{background:rgba(255,255,255,.13);transform:translateY(-2px)}
.btn--ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn--ghost-light:hover{background:rgba(255,255,255,.1)}
.btn--block{width:100%}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(20,40,70,.10);transition:background .3s,box-shadow .3s,border-color .3s}
.site-header.scrolled{background:rgba(255,255,255,.95);box-shadow:0 10px 30px -16px rgba(16,34,65,.20)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px}

.brand{display:inline-flex;align-items:center;gap:11px}
.brand__logo{height:56px;width:auto;display:block}

.nav__menu{display:flex;align-items:center;gap:6px}
.nav__menu>a{font-family:var(--font-display);font-weight:500;font-size:.95rem;color:var(--navy-700);
  padding:9px 14px;border-radius:var(--r-pill);transition:color .2s,background .2s}
.nav__menu>a:hover{color:var(--blue-600);background:rgba(36,120,212,.08)}
.nav__cta{background:var(--grad-brand);color:#fff !important;margin-left:8px;
  box-shadow:0 10px 22px -10px rgba(30,99,176,.5)}
.nav__cta:hover{transform:translateY(-1px);background:var(--grad-brand) !important}

.nav__toggle{display:none;flex-direction:column;justify-content:center;gap:5px;
  width:46px;height:46px;background:rgba(20,40,70,.05);border:1px solid rgba(20,40,70,.12);
  border-radius:12px;cursor:pointer}
.nav__toggle span{display:block;width:22px;height:2px;background:var(--navy-700);border-radius:2px;margin-inline:auto;transition:transform .3s,opacity .2s}
.nav__toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav__toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(1100px 600px at 78% -10%,#1c3a66 0%,transparent 60%),
  radial-gradient(900px 500px at 0% 110%,#143056 0%,transparent 55%),
  linear-gradient(160deg,#0b1a33 0%,#0c1c39 45%,#0a1730 100%);
  color:#eaf2fc}
.hero__bg{position:absolute;inset:0;pointer-events:none}
.hero__grid{position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(120,170,230,.07) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(120,170,230,.07) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 35%,#000 40%,transparent 100%);
          mask-image:radial-gradient(ellipse 80% 70% at 50% 35%,#000 40%,transparent 100%)}
.hero__grid--soft{opacity:.5}
.hero__glow{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5}
.hero__glow--1{width:420px;height:420px;top:-80px;right:-60px;background:radial-gradient(circle,#2b9bec,transparent 70%)}
.hero__glow--2{width:380px;height:380px;bottom:-120px;left:-80px;background:radial-gradient(circle,#1e63b0,transparent 70%)}

.hero__inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;
  align-items:center;padding:clamp(56px,9vw,120px) 0 clamp(64px,8vw,108px)}
.hero__title{font-size:clamp(2.3rem,5.2vw,4rem);color:#fff;margin:20px 0 18px;max-width:14ch}
.hero__lead{font-size:clamp(1.02rem,1.5vw,1.18rem);color:rgba(225,236,250,.82);max-width:54ch}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 36px}
.hero__stats{display:grid;grid-template-columns:repeat(4,auto);gap:30px;
  border-top:1px solid rgba(150,185,235,.18);padding-top:26px}
.hero__stats li{display:flex;flex-direction:column}
.hero__stats strong{font-family:var(--font-display);font-weight:800;font-size:clamp(1.5rem,2.6vw,2.1rem);
  background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__stats span{font-size:.8rem;color:rgba(205,222,244,.72);margin-top:2px}

/* Orb visual */
.hero__visual{position:relative;z-index:2;display:grid;place-items:center;min-height:380px}
.orb{position:relative;width:min(380px,80vw);aspect-ratio:1}
.orb::before{content:"";position:absolute;inset:4%;border-radius:50%;background:#ffffff;
  box-shadow:0 40px 90px -24px rgba(0,0,0,.55),inset 0 -10px 36px rgba(43,179,236,.12),inset 0 0 0 1px rgba(43,179,236,.14)}
.orb__logo{position:absolute;top:50%;left:50%;width:70%;height:auto;transform:translate(-50%,-50%);
  animation:floatymark 6s ease-in-out infinite}
.orb__ring{position:absolute;inset:0;border-radius:50%;border:1px solid rgba(120,180,235,.22)}
.orb__ring--a{inset:2%;border-style:dashed;border-color:rgba(116,200,87,.30);animation:spin 28s linear infinite}
.orb__ring--b{inset:14%;border-color:rgba(43,179,236,.30);animation:spin 20s linear infinite reverse}
.chip{position:absolute;font-family:var(--font-display);font-weight:600;font-size:.78rem;color:#eaf4ff;
  background:rgba(16,34,65,.7);border:1px solid rgba(120,180,235,.3);padding:8px 14px;border-radius:var(--r-pill);
  backdrop-filter:blur(8px);box-shadow:var(--sh-md);white-space:nowrap;animation:floaty 7s ease-in-out infinite}
.chip--1{top:6%;left:-6%}
.chip--2{top:34%;right:-12%;animation-delay:.6s}
.chip--3{bottom:16%;left:-12%;animation-delay:1.2s}
.chip--4{bottom:0;right:2%;animation-delay:1.8s}

@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes floatymark{0%,100%{transform:translate(-50%,-50%)}50%{transform:translate(-50%,calc(-50% - 10px))}}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- Sections ---------- */
.section{padding:clamp(64px,9vw,128px) 0;position:relative}
.section--soft{background:var(--bg-soft)}
.section--dark,.section--cover,.section--contact{
  background:linear-gradient(165deg,#0c1c39,#0a1730);color:#eaf2fc;overflow:hidden}
.section--cover{background:linear-gradient(165deg,#102a4d,#0a1730)}
.section__head{max-width:760px;margin:0 auto clamp(40px,5vw,64px);text-align:center}
.section__title{font-size:clamp(1.8rem,3.6vw,2.9rem);color:var(--ink);margin-top:16px}
.section__title--light{color:#fff}
.section__sub{color:var(--slate);font-size:1.05rem;margin-top:14px}
.section--dark .section__sub,.section--cover .section__sub{color:rgba(220,232,248,.75)}

/* ---------- Identidad ---------- */
.identidad__inner{display:grid;grid-template-columns:1.4fr .9fr;gap:46px;align-items:center}
.lead-muted{color:var(--slate);font-size:1.08rem;margin:18px 0 22px;max-width:60ch}
.ticks{display:grid;gap:12px}
.ticks li{position:relative;padding-left:32px;color:var(--ink);font-weight:500}
.ticks li::before{content:"";position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:50%;
  background:rgba(87,178,58,.14);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2350a02f' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:center}
.identidad__card{background:linear-gradient(165deg,#173052,#0f2244);
  color:#eaf2fc;border-radius:var(--r-lg);padding:34px;box-shadow:var(--sh-lg);border:1px solid rgba(120,170,230,.18)}
.identidad__card h3{font-size:1.05rem;color:var(--cyan-300);letter-spacing:.02em;margin-bottom:10px}
.identidad__card .addr{color:rgba(225,236,250,.85);font-size:1.05rem;margin-bottom:22px}
.identidad__contact{display:grid;gap:12px;border-top:1px solid rgba(150,185,235,.16);padding-top:20px}
.identidad__contact a{display:inline-flex;align-items:center;gap:11px;color:#eaf2fc;font-weight:500;transition:color .2s}
.identidad__contact a:hover{color:var(--cyan-300)}
.identidad__contact svg{color:var(--cyan-400);flex:none}

/* ---------- Cards grid (servicios) ---------- */
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;
  box-shadow:var(--sh-sm);transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s;position:relative;overflow:hidden}
.svc::after{content:"";position:absolute;left:0;top:0;height:4px;width:100%;
  background:var(--grad-brand);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.svc:hover{transform:translateY(-6px);box-shadow:var(--sh-md);border-color:rgba(43,179,236,.4)}
.svc:hover::after{transform:scaleX(1)}
.svc__icon{width:54px;height:54px;border-radius:15px;display:grid;place-items:center;margin-bottom:18px;
  color:var(--blue-600);background:linear-gradient(160deg,rgba(43,179,236,.14),rgba(30,99,176,.1));border:1px solid rgba(43,179,236,.2)}
.svc__icon svg{width:27px;height:27px}
.svc__tag{font-family:var(--font-display);font-weight:600;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan-400)}
.svc h3{font-size:1.24rem;color:var(--navy-700);margin:6px 0 16px}
.svc ul{display:grid;gap:13px}
.svc ul li{position:relative;padding-left:20px;color:var(--slate);font-size:.95rem}
.svc ul li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:2px;background:var(--green-500);transform:rotate(45deg)}
.svc ul li strong{color:var(--ink);font-weight:600}

/* ---------- Filosofía (dark) ---------- */
.philo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative;z-index:2}
.philo{background:rgba(255,255,255,.04);border:1px solid rgba(130,175,235,.18);border-radius:var(--r-lg);
  padding:34px 30px;backdrop-filter:blur(6px);transition:transform .25s var(--ease),background .25s,border-color .25s}
.philo:hover{transform:translateY(-6px);background:rgba(255,255,255,.07);border-color:rgba(43,179,236,.4)}
.philo__icon{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;margin-bottom:18px;
  color:#fff;background:var(--grad-brand);box-shadow:0 12px 26px -10px rgba(30,99,176,.6)}
.philo__icon svg{width:28px;height:28px}
.philo h3{font-size:1.32rem;color:#fff;margin-bottom:12px}
.philo p{color:rgba(222,234,250,.78);font-size:.98rem}

/* ---------- Divisiones ---------- */
.div-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.divi{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:32px 32px 32px 96px;box-shadow:var(--sh-sm);transition:transform .25s var(--ease),box-shadow .25s,border-color .25s}
.divi:hover{transform:translateY(-4px);box-shadow:var(--sh-md);border-color:rgba(43,179,236,.35)}
.divi__num{position:absolute;left:30px;top:30px;font-family:var(--font-display);font-weight:800;font-size:1.5rem;
  width:46px;height:46px;display:grid;place-items:center;border-radius:13px;color:#fff;background:var(--grad-brand)}
.divi h3{font-size:1.2rem;color:var(--navy-700);margin-bottom:10px}
.divi p{color:var(--slate);font-size:.97rem}
.divi p strong{color:var(--blue-600)}

/* ---------- Cobertura (dark) ---------- */
.cover__inner{position:relative;z-index:2;display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:center}
.cover__p{color:rgba(222,234,250,.8);font-size:1.06rem;margin:18px 0 28px;max-width:52ch}
.cover__p strong{color:#fff}
.cover__stats{display:flex;gap:34px;flex-wrap:wrap}
.cover__stats div{display:flex;flex-direction:column}
.cover__stats strong{font-family:var(--font-display);font-weight:800;font-size:2.2rem;
  background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.cover__stats span{font-size:.82rem;color:rgba(205,222,244,.72)}
.cities{display:grid;grid-template-columns:repeat(auto-fill,minmax(125px,1fr));gap:9px}
.cities li{font-size:.86rem;color:#dbe7f6;padding:9px 12px;border-radius:10px;
  background:rgba(255,255,255,.05);border:1px solid rgba(130,175,235,.16);transition:background .2s,border-color .2s,transform .2s;text-align:center}
.cities li:hover{background:rgba(43,179,236,.16);border-color:rgba(43,179,236,.45);transform:translateY(-2px)}

/* ---------- Sectores + clientes ---------- */
.sect-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.sect{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:32px;box-shadow:var(--sh-sm);
  transition:transform .25s var(--ease),box-shadow .25s,border-color .25s}
.sect:hover{transform:translateY(-6px);box-shadow:var(--sh-md);border-color:rgba(43,179,236,.35)}
.sect__icon{width:56px;height:56px;border-radius:15px;display:grid;place-items:center;margin-bottom:18px;color:#fff;background:var(--grad-brand);box-shadow:0 12px 24px -12px rgba(30,99,176,.6)}
.sect__icon svg{width:28px;height:28px}
.sect h3{font-size:1.22rem;color:var(--navy-700);margin-bottom:12px}
.sect p{color:var(--slate);font-size:.97rem}

.clients{margin-top:clamp(48px,6vw,72px);text-align:center}
.clients__title{font-family:var(--font-display);font-weight:600;color:var(--slate);font-size:.95rem;
  text-transform:uppercase;letter-spacing:.1em;margin-bottom:26px}
.clients__list{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.clients__list li{font-family:var(--font-display);font-weight:600;font-size:.86rem;color:var(--navy-600);
  padding:11px 18px;border-radius:var(--r-pill);background:#fff;border:1px solid var(--line);box-shadow:var(--sh-sm);
  transition:transform .2s,border-color .2s,color .2s}
.clients__list li:hover{transform:translateY(-2px);border-color:rgba(43,179,236,.5);color:var(--blue-600)}

/* ---------- Contacto (dark) ---------- */
.contact__inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact__lead{color:rgba(222,234,250,.8);font-size:1.06rem;margin:18px 0 30px;max-width:46ch}
.contact__channels{display:grid;gap:18px;margin-bottom:30px}
.contact__channels li{display:flex;align-items:center;gap:16px}
.contact__ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;flex:none;color:var(--cyan-300);
  background:rgba(43,179,236,.12);border:1px solid rgba(43,179,236,.3)}
.contact__channels div{display:flex;flex-direction:column}
.contact__channels span{font-size:.78rem;color:rgba(190,210,236,.7);text-transform:uppercase;letter-spacing:.08em}
.contact__channels a{color:#fff;font-weight:600;font-size:1.02rem;transition:color .2s}
.contact__channels a:hover{color:var(--cyan-300)}
.contact__quick{display:flex;gap:14px;flex-wrap:wrap}

.contact__form-wrap{background:#fff;border-radius:var(--r-lg);padding:clamp(24px,3vw,38px);box-shadow:var(--sh-lg);color:var(--ink)}
.contact__form{display:grid;gap:16px}
.field{display:grid;gap:7px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{font-family:var(--font-display);font-weight:600;font-size:.84rem;color:var(--navy-700)}
.field input,.field select,.field textarea{font-family:var(--font-body);font-size:.96rem;color:var(--ink);
  padding:12px 14px;border:1.5px solid var(--line);border-radius:var(--r-sm);background:var(--bg-soft);
  transition:border-color .2s,box-shadow .2s,background .2s;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan-400);
  background:#fff;box-shadow:0 0 0 4px rgba(43,179,236,.14)}
.field textarea{resize:vertical;min-height:96px}
.form__note{padding:12px 16px;border-radius:var(--r-sm);font-size:.92rem;font-weight:500}
.form__note.ok{background:rgba(87,178,58,.12);color:#3c7d24;border:1px solid rgba(87,178,58,.4)}
.form__note.err{background:rgba(214,69,69,.1);color:#b53636;border:1px solid rgba(214,69,69,.35)}
.form__legal{font-size:.8rem;color:var(--slate);text-align:center}
.form__legal strong{color:var(--blue-600)}

.contact__loc{position:relative;z-index:2;margin-top:clamp(40px,5vw,60px)}
.loc{position:relative;overflow:hidden;display:flex;align-items:center;gap:clamp(20px,3vw,34px);flex-wrap:wrap;
  background:linear-gradient(120deg,#173052,#0f2347);border:1px solid rgba(120,170,230,.2);
  border-radius:var(--r-lg);padding:clamp(26px,4vw,42px);box-shadow:var(--sh-lg)}
.loc__grid{position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(120,170,230,.08) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(120,170,230,.08) 1px,transparent 1px);
  background-size:38px 38px;
  -webkit-mask-image:radial-gradient(ellipse 70% 120% at 12% 50%,#000 30%,transparent 75%);
          mask-image:radial-gradient(ellipse 70% 120% at 12% 50%,#000 30%,transparent 75%)}
.loc__pin{position:relative;z-index:1;width:86px;height:86px;flex:none;display:grid;place-items:center;
  border-radius:50%;background:rgba(43,179,236,.1);border:1px solid rgba(43,179,236,.3);color:var(--cyan-300)}
.loc__pin svg{width:40px;height:40px;position:relative;z-index:1}
.loc__radar{position:absolute;inset:-4px;border-radius:50%;border:2px solid rgba(43,179,236,.5);
  animation:radar 2.6s ease-out infinite}
@keyframes radar{0%{transform:scale(.6);opacity:.9}100%{transform:scale(1.5);opacity:0}}
.loc__text{position:relative;z-index:1;flex:1;min-width:230px}
.loc__text h3{color:#fff;font-size:clamp(1.2rem,2vw,1.5rem);margin:12px 0 6px}
.loc__text p{color:rgba(222,234,250,.82)}
.loc>.btn{position:relative;z-index:1}

/* ---------- Footer ---------- */
.site-footer{background:#08152b;color:#c7d6ea;padding:clamp(48px,6vw,76px) 0 28px}
.footer__inner{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:36px;padding-bottom:40px;border-bottom:1px solid rgba(130,175,235,.14)}
.footer__brand .brand{margin-bottom:16px}
.brand--footer .brand__logo{height:62px;width:auto;background:#fff;padding:12px 16px;border-radius:14px;
  box-shadow:0 14px 30px -16px rgba(0,0,0,.6)}
.footer__tag{color:rgba(199,214,234,.7);font-size:.96rem;max-width:34ch;font-style:italic}
.footer__col h4{font-family:var(--font-display);font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;color:#fff;margin-bottom:16px}
.footer__col a{display:block;color:rgba(199,214,234,.78);font-size:.94rem;padding:5px 0;transition:color .2s,padding-left .2s}
.footer__col a:hover{color:var(--cyan-300);padding-left:4px}
.footer__addr{display:block;color:rgba(199,214,234,.6);font-size:.9rem;margin-top:8px;line-height:1.6}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-top:24px}
.footer__bottom p{font-size:.84rem;color:rgba(170,190,214,.66)}
.footer__made{font-family:var(--font-display);letter-spacing:.04em}

/* ---------- To top ---------- */
.to-top{position:fixed;right:22px;bottom:22px;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;
  background:var(--grad-brand);color:#fff;box-shadow:var(--sh-lg);z-index:90;
  opacity:0;visibility:hidden;transform:translateY(14px);transition:opacity .3s,transform .3s,visibility .3s}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{transform:translateY(-3px)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:1024px){
  .hero__inner{grid-template-columns:1fr;gap:40px}
  .hero__visual{order:-1;min-height:300px}
  .orb{width:min(320px,72vw)}
  .cards-grid,.philo-grid,.sect-grid{grid-template-columns:repeat(2,1fr)}
  .cover__inner,.contact__inner,.identidad__inner{grid-template-columns:1fr;gap:36px}
  .footer__inner{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:760px){
  .nav__menu{position:absolute;top:100%;left:0;right:0;z-index:50;flex-direction:column;align-items:stretch;gap:0;
    background:#fff;padding:14px 20px 26px;
    border-bottom:1px solid rgba(20,40,70,.1);box-shadow:var(--sh-lg);
    transform:translateY(-12px);opacity:0;visibility:hidden;transition:transform .3s var(--ease),opacity .3s,visibility .3s}
  .nav__menu.open{transform:none;opacity:1;visibility:visible}
  .nav__menu>a{padding:14px 10px;border-bottom:1px solid rgba(20,40,70,.08);font-size:1.05rem}
  .nav__cta{margin:14px 0 0;text-align:center}
  .nav__toggle{display:flex}
  .hero__stats{grid-template-columns:repeat(2,1fr);gap:22px}
  .cards-grid,.philo-grid,.sect-grid,.div-grid{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .footer__inner{grid-template-columns:1fr}
  .footer__bottom{justify-content:flex-start}
  .divi{padding:28px 26px 26px 26px}
  .divi__num{position:static;margin-bottom:16px}
}
@media (max-width:420px){
  .brand__text strong{font-size:1.16rem}
  .hero__stats{grid-template-columns:1fr 1fr}
  .cover__stats{gap:24px}
}

@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .orb__logo,.orb__ring,.chip,.btn,.svc,.philo,.divi,.sect{animation:none !important;transition:none !important}
}