/* =========================================================
   ATLANTIC FOUNDATIONS — Stylesheet
   Paleta: Azul marino (Atlántico) + Naranja seguridad + Acero
   ========================================================= */

:root{
  --navy:#17517D;
  --navy-dark:#103F63;
  --navy-light:#2C6EA0;
  --orange:#E5783C;
  --orange-dark:#CC6730;
  --steel:#4A6072;
  --gray:#5b6b7c;
  --light:#F4F6F8;
  --line:#e2e8ee;
  --white:#ffffff;
  --text:#1c2b39;
  --muted:#5f7183;
  --shadow:0 10px 30px rgba(10,37,64,.10);
  --shadow-lg:0 20px 50px rgba(10,37,64,.18);
  --radius:14px;
  --maxw:1180px;
  --head:'Oswald','Arial Narrow',sans-serif;
  --body:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  color:var(--text);
  background:var(--white);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:clip;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--head);font-weight:600;line-height:1.1;letter-spacing:.5px}

.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:88px 0}
.section--alt{background:var(--light)}
.section--navy{background:var(--navy);color:#dfe8f1}

.eyebrow{
  display:inline-block;font-family:var(--head);font-weight:600;
  letter-spacing:3px;text-transform:uppercase;font-size:.82rem;
  color:var(--orange);margin-bottom:12px;
}
.section-title{font-size:clamp(1.9rem,4vw,2.9rem);color:var(--navy);text-transform:uppercase}
.section--navy .section-title{color:#fff}
.section-lead{max-width:640px;color:var(--muted);margin-top:14px;font-size:1.06rem}
.section--navy .section-lead{color:#aebfd0}
.center{text-align:center}
.center .section-lead{margin-left:auto;margin-right:auto}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--head);font-weight:500;letter-spacing:1px;text-transform:uppercase;
  font-size:.95rem;padding:14px 28px;border-radius:8px;cursor:pointer;
  border:2px solid transparent;transition:.2s ease;white-space:nowrap;
}
.btn--primary{background:var(--orange);color:#fff}
.btn--primary:hover{background:var(--orange-dark);transform:translateY(-2px);box-shadow:0 8px 20px rgba(255,106,19,.35)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn--ghost:hover{background:#fff;color:var(--navy);border-color:#fff}
.btn--navy{background:var(--navy);color:#fff}
.btn--navy:hover{background:var(--navy-dark);transform:translateY(-2px)}
.btn--lg{padding:17px 36px;font-size:1.05rem}

/* ---------- Top bar ---------- */
.topbar{background:var(--navy-dark);color:#cdd9e6;font-size:.86rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:8px;padding-bottom:8px}
.topbar a{color:#cdd9e6;transition:.2s}
.topbar a:hover{color:var(--orange)}
.topbar .tb-left span{margin-right:20px;display:inline-flex;align-items:center;gap:7px}
.topbar .tb-right{display:flex;align-items:center;gap:16px}
.lang-toggle{display:inline-flex;border:1px solid rgba(255,255,255,.25);border-radius:6px;overflow:hidden}
.lang-toggle button{
  background:transparent;color:#cdd9e6;border:none;cursor:pointer;
  font-family:var(--head);letter-spacing:1px;font-size:.8rem;padding:4px 10px;transition:.2s;
}
.lang-toggle button.active{background:var(--orange);color:#fff}

/* ---------- Header / Nav ---------- */
.header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 2px 14px rgba(10,37,64,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 22px;max-width:var(--maxw);margin:0 auto}
.nav__logo{display:flex;align-items:flex-end;gap:calc(var(--h)*0.03);--h:clamp(56px,7.6vw,104px)}
.nlz{display:block;background-image:url(../assets/logo.png);background-repeat:no-repeat;mix-blend-mode:multiply;filter:brightness(1.04)}
.nlz--rig{height:var(--h);width:calc(var(--h)*0.842);background-size:calc(var(--h)*2.010) calc(var(--h)*1.340);background-position:calc(var(--h)*-0.131) calc(var(--h)*-0.126)}
.nlz--text{height:calc(var(--h)*0.50);width:calc(var(--h)*1.949);background-size:calc(var(--h)*4.414) calc(var(--h)*2.943);background-position:calc(var(--h)*-2.184) calc(var(--h)*-1.949)}
.footer__logo{display:inline-flex;align-items:flex-end;gap:3px;--h:58px;background:#fff;padding:12px 18px;border-radius:12px;margin-bottom:18px;max-width:100%}
.nav__links{display:flex;align-items:center;gap:30px;list-style:none}
.nav__links a{
  font-family:var(--head);font-weight:500;letter-spacing:.7px;text-transform:uppercase;
  font-size:.95rem;color:var(--navy);position:relative;padding:4px 0;transition:.2s;
}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--orange);transition:.25s}
.nav__links a:hover{color:var(--orange)}
.nav__links a:hover::after{width:100%}
.nav__cta{display:flex;align-items:center;gap:14px}
.nav__phone{font-family:var(--head);font-weight:600;color:var(--navy);font-size:1.15rem;display:inline-flex;align-items:center;gap:8px}
.nav__phone svg{color:var(--orange)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.hamburger span{width:26px;height:3px;background:var(--navy);border-radius:2px;transition:.3s}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:#fff;
  background:
    linear-gradient(180deg,rgba(16,63,99,.82),rgba(13,52,82,.90)),
    radial-gradient(1200px 500px at 80% -10%,rgba(229,120,60,.22),transparent 60%),
    var(--navy);
  overflow:hidden;
}
.hero__grid{
  position:absolute;inset:0;opacity:.35;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:linear-gradient(180deg,#000,transparent 85%);
}
.hero .container{position:relative;padding-top:92px;padding-bottom:100px;max-width:900px;text-align:center}
.hero__badge{
  display:inline-flex;align-items:center;gap:9px;background:rgba(255,106,19,.15);
  border:1px solid rgba(255,106,19,.4);color:#ffcba6;border-radius:40px;
  padding:7px 18px;font-family:var(--head);letter-spacing:2px;text-transform:uppercase;font-size:.78rem;margin-bottom:24px;
}
.hero h1{font-size:clamp(2.4rem,6vw,4.4rem);text-transform:uppercase;line-height:1.02}
.hero h1 .accent{color:var(--orange)}
.hero__slogan{font-family:var(--head);text-transform:uppercase;letter-spacing:5px;color:var(--orange);font-size:clamp(.95rem,2vw,1.3rem);font-weight:500;margin-top:16px}
.hero p.lead{font-size:1.22rem;color:#c6d4e3;max-width:660px;margin:22px auto 34px}
.hero__actions{display:flex;flex-wrap:wrap;gap:16px;justify-content:center}
.hero__stats{display:flex;flex-wrap:wrap;gap:44px;margin-top:54px;padding-top:34px;border-top:1px solid rgba(255,255,255,.15);justify-content:center}
.hero__stat .num{font-family:var(--head);font-size:2.6rem;color:var(--orange);line-height:1;font-weight:600}
.hero__stat .num span{color:var(--orange)}
.hero__stat .num--word{font-size:1.7rem;letter-spacing:.5px}
.hero__stat .lbl{font-size:.95rem;color:#d3deea;letter-spacing:.2px;font-weight:700;margin-top:6px}

/* ---------- Trust strip ---------- */
.trust{background:var(--orange);color:#fff}
.trust .container{display:flex;flex-wrap:wrap;justify-content:space-between;gap:18px;padding:20px 22px}
.trust__item{display:flex;align-items:center;gap:11px;font-family:var(--head);letter-spacing:.6px;text-transform:uppercase;font-size:1rem}
.trust__item svg{flex:none}

/* ---------- Services ---------- */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-top:48px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:0;transition:.25s;position:relative;overflow:hidden;display:flex;flex-direction:column;
}
.card::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:.3s;z-index:3}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-5px);border-color:transparent}
.card:hover::before{transform:scaleX(1)}
.card__illus{width:100%;aspect-ratio:380/235;background:#EAF0F4;border-bottom:1px solid var(--line);overflow:hidden}
.card__illus svg{display:block;width:100%;height:100%}
.card__body{padding:28px 30px 34px}
.card h3{font-size:1.5rem;color:var(--navy);text-transform:uppercase;margin-bottom:10px}
.card p{color:var(--muted);font-size:1rem}
.card__list{list-style:none;margin-top:14px}
.card__list li{position:relative;padding-left:22px;color:var(--steel);font-size:.94rem;margin-bottom:5px}
.card__list li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;background:var(--orange);border-radius:2px}

/* ---------- About / Why us ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.about__img{
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);
  min-height:420px;position:relative;
  background:linear-gradient(160deg,var(--navy),var(--navy-light));
  display:flex;align-items:center;justify-content:center;text-align:center;color:#7f97af;
}
.photo-holder{border:2px dashed rgba(255,255,255,.25);border-radius:10px;padding:26px 30px;margin:22px;font-family:var(--head);letter-spacing:1px;text-transform:uppercase;font-size:.85rem;line-height:1.7}
.photo-holder svg{margin:0 auto 10px;color:var(--orange)}
.features{list-style:none;margin-top:26px;display:grid;gap:20px}
.feature{display:flex;gap:16px}
.feature__ic{flex:none;width:46px;height:46px;border-radius:10px;background:rgba(255,106,19,.12);color:var(--orange);display:flex;align-items:center;justify-content:center}
.feature h4{font-size:1.18rem;color:var(--navy);text-transform:uppercase;margin-bottom:3px}
.feature p{color:var(--muted);font-size:.97rem}

/* ---------- Process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:52px;counter-reset:step}
.step{position:relative;padding:34px 24px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius)}
.step__num{font-family:var(--head);font-size:3rem;color:var(--orange);line-height:1;opacity:.9}
.step h4{color:#fff;text-transform:uppercase;font-size:1.2rem;margin:10px 0 8px}
.step p{color:#a9bccf;font-size:.95rem}

/* ---------- Service area ---------- */
.area{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.area__cities{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.chip{background:#fff;border:1px solid var(--line);border-radius:40px;padding:9px 18px;font-size:.92rem;color:var(--navy);font-weight:500;box-shadow:0 2px 6px rgba(10,37,64,.05)}
.chip strong{color:var(--orange)}

/* ---------- Projects ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}
.proj{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:var(--navy);min-height:240px;position:relative;display:flex;align-items:flex-end;color:#fff}
.proj__ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#6f8aa4;background:linear-gradient(160deg,var(--navy),var(--navy-light))}
.proj__label{position:relative;z-index:2;width:100%;padding:18px 20px;background:linear-gradient(0deg,rgba(6,26,46,.92),transparent);font-family:var(--head);text-transform:uppercase;letter-spacing:.5px}
.proj__label small{display:block;color:var(--orange);font-size:.78rem;letter-spacing:2px}

/* ---------- Testimonials ---------- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.quote__stars{color:var(--orange);letter-spacing:3px;margin-bottom:14px;font-size:1.05rem}
.quote p{color:var(--text);font-style:italic;margin-bottom:18px}
.quote__who{display:flex;align-items:center;gap:12px}
.quote__av{width:44px;height:44px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--head);font-size:1.1rem}
.quote__who b{color:var(--navy);display:block;font-size:.98rem}
.quote__who span{color:var(--muted);font-size:.85rem}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(120deg,var(--orange),var(--orange-dark));color:#fff;text-align:center}
.cta-band .container{padding:60px 22px}
.cta-band h2{font-size:clamp(1.8rem,4vw,2.8rem);text-transform:uppercase;color:#fff}
.cta-band p{font-size:1.15rem;max-width:620px;margin:12px auto 28px;color:#fff5ee}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;margin-top:48px}
.contact-info{display:grid;gap:22px}
.ci{display:flex;gap:16px;align-items:flex-start}
.ci__ic{flex:none;width:50px;height:50px;border-radius:12px;background:var(--navy);color:var(--orange);display:flex;align-items:center;justify-content:center}
.ci h4{color:var(--navy);text-transform:uppercase;font-size:1.1rem;margin-bottom:2px}
.ci p,.ci a{color:var(--muted);font-size:1rem}
.ci a:hover{color:var(--orange)}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--head);font-size:.85rem;letter-spacing:1px;text-transform:uppercase;color:var(--navy);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:8px;
  font-family:var(--body);font-size:1rem;color:var(--text);background:#fafbfc;transition:.2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--orange);background:#fff;box-shadow:0 0 0 3px rgba(255,106,19,.12)}
.field textarea{resize:vertical;min-height:120px}
.form__note{font-size:.85rem;color:var(--muted);margin-top:6px}
.form-success{display:none;background:#e8f7ee;border:1px solid #b7e3c6;color:#1c7a43;padding:14px;border-radius:8px;margin-bottom:16px;font-size:.95rem}
.form-success.show{display:block}

/* ---------- Footer ---------- */
.footer{background:var(--navy-dark);color:#9fb3c8;padding:60px 0 0}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.footer img{width:min(300px,100%);height:auto;margin-bottom:18px;display:block;background:#fff;padding:12px 16px;border-radius:12px}
.footer p{font-size:.95rem;color:#8ea3b8;margin-bottom:8px}
.footer h5{font-family:var(--head);color:#fff;text-transform:uppercase;letter-spacing:1px;font-size:1.05rem;margin-bottom:16px}
.footer ul{list-style:none}
.footer li{margin-bottom:9px}
.footer a{color:#9fb3c8;transition:.2s;font-size:.95rem}
.footer a:hover{color:var(--orange)}
.footer__social{display:flex;gap:12px;margin-top:16px}
.footer__social a{width:38px;height:38px;border-radius:9px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:#cdd9e6}
.footer__social a:hover{background:var(--orange);color:#fff}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:44px;padding:20px 0;text-align:center;font-size:.86rem;color:#7b91a7}

/* ---------- Hero slogan ---------- */
.hero__slogan{
  font-family:var(--head);text-transform:uppercase;letter-spacing:5px;font-weight:500;
  color:var(--orange);font-size:clamp(1rem,2.4vw,1.35rem);margin:6px 0 0;
}

/* ---------- Service installation animations ("videos") ---------- */
.af-rotor,.af-dust circle,.af-vibe line{transform-box:fill-box;transform-origin:center}
.af-rig,.af-rig--drive,.af-hammer{transform-box:fill-box}
@media (prefers-reduced-motion:no-preference){
  .af-rig{animation:af-bob 2.6s ease-in-out infinite}
  .af-rig--drive{animation:af-drive 2.6s ease-in-out infinite}
  .af-rotor{animation:af-spin 1.1s linear infinite}
  .af-rotor--fast{animation-duration:.5s}
  .af-hammer{animation:af-hammer .28s ease-in-out infinite}
  .af-dust circle{animation:af-dust 1.7s ease-out infinite}
  .af-dust circle:nth-child(2){animation-delay:.45s}
  .af-dust circle:nth-child(3){animation-delay:.9s}
  .af-dust circle:nth-child(4){animation-delay:1.3s}
  .af-vibe line{animation:af-vibe .5s ease-in-out infinite}
  .af-vibe line:nth-child(2){animation-delay:.12s}
  .af-vibe line:nth-child(3){animation-delay:.25s}
  .af-vibe line:nth-child(4){animation-delay:.37s}
}
@keyframes af-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(3px)}}
@keyframes af-drive{0%{transform:translateY(-2px)}60%{transform:translateY(4px)}100%{transform:translateY(-2px)}}
@keyframes af-spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
@keyframes af-hammer{0%,100%{transform:translateY(-3px)}50%{transform:translateY(1px)}}
@keyframes af-dust{0%{transform:translateY(0) scale(.6);opacity:0}30%{opacity:.9}100%{transform:translateY(-15px) scale(1);opacity:0}}
@keyframes af-vibe{0%,100%{opacity:.25;transform:translateX(0)}50%{opacity:.9;transform:translateX(2px)}}
/* installation motion: screw-in / drive-in / auger-and-cast */
.af-drill,.af-drive2,.af-auger{transform-box:fill-box}
@media (prefers-reduced-motion:no-preference){
  .af-drill{animation:af-drill-down 3.4s ease-in-out infinite}
  .af-drive2{animation:af-drive-down 3s ease-in-out infinite}
  .af-auger{animation:af-auger 4s ease-in-out infinite}
}
@keyframes af-drill-down{0%{transform:translateY(-42px);opacity:0}12%{opacity:1}82%{transform:translateY(0);opacity:1}100%{transform:translateY(0);opacity:0}}
@keyframes af-drive-down{0%{transform:translateY(-40px);opacity:0}12%{opacity:1}80%{transform:translateY(0);opacity:1}100%{transform:translateY(0);opacity:0}}
@keyframes af-auger{0%{transform:translateY(-10px);opacity:0}8%{opacity:1}45%{transform:translateY(26px)}90%{opacity:1}100%{transform:translateY(-44px);opacity:0}}

/* ---------- Jobsite banner (top construction image) ---------- */
.jobsite-banner{
  width:100%;height:clamp(240px,32vw,440px);overflow:hidden;position:relative;
  background:#bcd3e6;border-bottom:4px solid var(--orange);
}
.jobsite-banner svg,.jobsite-banner img{display:block;width:100%;height:100%;object-fit:cover}

/* ---------- Photo slideshow (service card) — full image + blurred backdrop ---------- */
.af-slides{position:relative;width:100%;height:100%;background:#0f2233;overflow:hidden}
.af-slide{position:absolute;inset:0;opacity:0;animation:af-show3 12s infinite}
.af-slides--2 .af-slide{animation:af-show2 8s infinite}
.af-slides--4 .af-slide{animation:af-show4 16s infinite}
.af-slide:nth-child(1){animation-delay:0s}
.af-slide:nth-child(2){animation-delay:4s}
.af-slide:nth-child(3){animation-delay:8s}
.af-slide:nth-child(4){animation-delay:12s}
.af-slide__bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:blur(16px) brightness(.6);transform:scale(1.15)}
.af-slide__img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
@keyframes af-show2{0%{opacity:0}4%{opacity:1}46%{opacity:1}50%{opacity:0}100%{opacity:0}}
@keyframes af-show3{0%{opacity:0}3%{opacity:1}30%{opacity:1}34%{opacity:0}100%{opacity:0}}
@keyframes af-show4{0%{opacity:0}2%{opacity:1}22%{opacity:1}25%{opacity:0}100%{opacity:0}}
@media (prefers-reduced-motion:reduce){
  .af-slide{animation:none;opacity:0}
  .af-slide:nth-child(1){opacity:1}
}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .split,.area,.contact-grid{grid-template-columns:1fr;gap:34px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .gallery,.quotes{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .topbar .tb-left span:nth-child(2){display:none}
  .nav__links{
    position:fixed;top:0;right:0;height:100vh;width:78%;max-width:320px;
    background:var(--navy);flex-direction:column;align-items:flex-start;justify-content:center;
    gap:26px;padding:40px;transform:translateX(100%);transition:.35s;box-shadow:-10px 0 40px rgba(0,0,0,.3);
  }
  .nav__links.open{transform:none}
  .nav__links a{color:#fff;font-size:1.25rem}
  .nav__phone span{display:none}
  .hamburger{display:flex}
  .hamburger.active span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .hamburger.active span:nth-child(2){opacity:0}
  .hamburger.active span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
  .cards,.quotes,.gallery{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
  .section{padding:60px 0}
  .form__row{grid-template-columns:1fr}
  .hero__stats{gap:26px}
}
@media (max-width:460px){
  .steps{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .trust__item{font-size:.85rem}
}

/* ============================================================
   Service install animations (the "video" of a rig at work)
   ============================================================ */
@keyframes af-work{0%,100%{transform:translateY(0)}50%{transform:translateY(3px)}}
@keyframes af-drive{0%,55%,100%{transform:translateY(0)}70%{transform:translateY(5px)}}
@keyframes af-spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
@keyframes af-hammer{0%,100%{transform:translateY(0)}50%{transform:translateY(7px)}}
@keyframes af-dust{0%{transform:translateY(0) scale(.5);opacity:0}25%{opacity:.85}100%{transform:translateY(-20px) scale(1.15);opacity:0}}
@keyframes af-vibe{0%,100%{opacity:.12}50%{opacity:.55}}

.af-rig{animation:af-work 2.4s ease-in-out infinite}
.af-rig--drive{animation:af-drive 1.2s ease-in-out infinite}
.af-rotor{transform-box:fill-box;transform-origin:center;animation:af-spin 1.1s linear infinite}
.af-rotor--fast{animation:af-spin .6s linear infinite}
.af-hammer{transform-box:fill-box;animation:af-hammer .3s ease-in-out infinite}
.af-dust>*{transform-box:fill-box;animation:af-dust 1.7s ease-out infinite}
.af-dust>*:nth-child(2){animation-delay:.45s}
.af-dust>*:nth-child(3){animation-delay:.9s}
.af-dust>*:nth-child(4){animation-delay:1.3s}
.af-vibe{animation:af-vibe .3s ease-in-out infinite}

@media (prefers-reduced-motion: reduce){
  .af-rig,.af-rig--drive,.af-rotor,.af-rotor--fast,.af-hammer,.af-dust>*,.af-vibe{
    animation:none !important;transform:none !important;opacity:1 !important;
  }
}