/* Ascensores del Ecuador — Fábrica Nacional Elevadores */
:root{
  --navy:#132038;
  --navy-2:#0d1729;
  --navy-soft:#1e2f4d;
  --gold:#f0c040;
  --gold-dark:#d9a92c;
  --ink:#1a2233;
  --muted:#5c6b82;
  --line:#e5e8ee;
  --bg:#ffffff;
  --bg-soft:#f5f7fa;
  --white:#fff;
  --radius:16px;
  --shadow:0 10px 30px rgba(19,32,56,.10);
  --shadow-lg:0 24px 60px rgba(19,32,56,.18);
  --wrap:1160px;
  --font:"Segoe UI",Roboto,-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  line-height:1.65;font-size:17px;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;color:var(--navy);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.7rem,1.1rem + 2.4vw,2.6rem)}
h3{font-size:1.22rem}
p{margin:0 0 1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.section{padding:clamp(56px,8vw,104px) 0}
.section--soft{background:var(--bg-soft)}
.section--navy{background:var(--navy);color:#dfe6f1}
.section--navy h2,.section--navy h3{color:#fff}
.eyebrow{
  display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:.16em;
  text-transform:uppercase;color:var(--gold-dark);margin-bottom:14px;
}
.section--navy .eyebrow{color:var(--gold)}
.lead{font-size:1.12rem;color:var(--muted);max-width:62ch}
.section--navy .lead{color:#b9c4d6}
.center{text-align:center;margin-inline:auto}

/* buttons */
.btn{
  --b:var(--gold);
  display:inline-flex;align-items:center;gap:.55em;justify-content:center;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:1rem;
  background:var(--b);color:var(--navy);border:2px solid var(--b);cursor:pointer;
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
  box-shadow:0 8px 22px rgba(240,192,64,.35);
}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(240,192,64,.45)}
.btn--ghost{
  background:transparent;color:#fff;border-color:rgba(255,255,255,.55);box-shadow:none;
}
.btn--ghost:hover{background:rgba(255,255,255,.10);box-shadow:none}
.btn--dark{background:var(--navy);border-color:var(--navy);color:#fff;box-shadow:var(--shadow)}
.btn--dark:hover{background:var(--navy-soft);border-color:var(--navy-soft)}
.btn--wa{background:#25d366;border-color:#25d366;color:#06331b;box-shadow:0 8px 22px rgba(37,211,102,.35)}
.btn--wa:hover{box-shadow:0 12px 28px rgba(37,211,102,.45)}

/* header */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,255,255,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);transition:box-shadow .2s ease;
}
.site-header.scrolled{box-shadow:0 6px 24px rgba(19,32,56,.10)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--navy);font-size:1.02rem}
.brand img{height:38px;width:auto}
.brand span small{display:block;font-size:.72rem;font-weight:600;color:var(--muted);letter-spacing:.02em}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0}
.nav-links a{font-weight:600;font-size:.97rem;color:var(--ink);padding:6px 0;position:relative}
.nav-links a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--gold);
  transition:right .25s ease;
}
.nav-links a:hover::after{right:0}
.nav-cta{display:inline-flex}
.nav-links a.btn--dark{color:#fff}
.nav-links a.btn::after{display:none}
.nav-toggle{
  display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;
  align-items:center;justify-content:center;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";display:block;width:24px;height:2px;background:var(--navy);border-radius:2px;
  transition:transform .25s ease,opacity .2s ease;position:relative;
}
.nav-toggle span::before{position:absolute;top:-7px}
.nav-toggle span::after{position:absolute;top:7px}
body.menu-open .nav-toggle span{background:transparent}
body.menu-open .nav-toggle span::before{transform:translateY(7px) rotate(45deg)}
body.menu-open .nav-toggle span::after{transform:translateY(-7px) rotate(-45deg)}

/* hero */
.hero{
  position:relative;padding:132px 0 84px;background:
   radial-gradient(1100px 500px at 78% -10%,rgba(240,192,64,.16),transparent 60%),
   linear-gradient(180deg,var(--navy) 0%,var(--navy-2) 100%);
  color:#eaf0fb;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:100% 46px;opacity:.5;
}
.hero-grid{
  position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;
  gap:48px;align-items:center;
}
.hero h1{
  color:#fff;font-size:clamp(2.1rem,1.3rem + 3.6vw,3.5rem);margin-bottom:.4em;
}
.hero h1 b{color:var(--gold);font-weight:800}
.hero p{color:#c3cee0;font-size:1.14rem;max-width:52ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:34px;padding-top:26px;border-top:1px solid rgba(255,255,255,.14)}
.hero-badges span{display:flex;align-items:center;gap:8px;font-size:.92rem;color:#cdd8e8;font-weight:600}
.hero-badges svg{width:18px;height:18px;fill:var(--gold);flex:none}
.hero-photo{
  position:relative;border-radius:22px;overflow:hidden;box-shadow:var(--shadow-lg);
  aspect-ratio:4/5;border:1px solid rgba(255,255,255,.12);
}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-photo::before{
  content:"";position:absolute;inset:0;background:linear-gradient(200deg,transparent 55%,rgba(13,23,41,.45));z-index:1;
}
.hero-chip{
  position:absolute;left:18px;bottom:18px;z-index:2;background:rgba(255,255,255,.95);
  color:var(--navy);border-radius:12px;padding:11px 15px;font-weight:700;font-size:.9rem;
  box-shadow:var(--shadow);display:flex;align-items:center;gap:9px;
}
.hero-chip b{color:var(--gold-dark);font-size:1.15rem}

/* stats strip */
.stats{background:var(--gold);color:var(--navy)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-top:34px;padding-bottom:34px}
.stat{text-align:center}
.stat.reveal{transform:translateY(28px) scale(.94)}
.stat.reveal.in{transform:none}
.stats .stat:nth-child(1){transition-delay:.05s}
.stats .stat:nth-child(2){transition-delay:.16s}
.stats .stat:nth-child(3){transition-delay:.27s}
.stats .stat:nth-child(4){transition-delay:.38s}
.stat b{display:block;font-size:clamp(1.7rem,1.2rem + 2vw,2.4rem);font-weight:800;letter-spacing:-.03em;transition:transform .18s ease}
.stat b.pop{animation:statPop .5s ease}
.stat span{font-size:.9rem;font-weight:600;opacity:.85}
.stat:hover b{transform:scale(1.06)}
@keyframes statPop{0%{transform:scale(1)}45%{transform:scale(1.14)}100%{transform:scale(1)}}
@media (prefers-reduced-motion:reduce){
  .stat.reveal{transform:none}
  .stat b.pop{animation:none}
}

/* generic grid */
.grid{display:grid;gap:24px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.section-head{max-width:64ch;margin-bottom:44px}
.section-head.center{margin-inline:auto}

/* service cards */
.card{
  position:relative;
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:0 30px 30px;box-shadow:var(--shadow);
  transition:transform .28s cubic-bezier(.22,1,.36,1),box-shadow .28s ease,border-color .28s ease;
}
.card-photo{
  height:158px;margin:0 -30px 0;overflow:hidden;background:var(--navy);
  border-radius:var(--radius) var(--radius) 0 0;
  border-bottom:3px solid var(--gold);
}
.card-photo img{
  width:100%;height:100%;object-fit:cover;display:block;
  filter:saturate(.86) contrast(1.03);transition:transform .55s cubic-bezier(.22,1,.36,1),filter .4s ease;
}
.card:nth-child(1) .card-photo img{object-position:center 42%}
.card:nth-child(2) .card-photo img{object-position:center}
.card:nth-child(3) .card-photo img{object-position:center 46%}
.card:nth-child(4) .card-photo img{object-position:center 40%}
.card:hover .card-photo img,.card:focus-within .card-photo img{transform:scale(1.06);filter:saturate(1) contrast(1.05)}
/* top accent bar that draws in on hover */
.card::before{
  content:"";position:absolute;left:0;top:0;height:3px;width:100%;border-radius:var(--radius) var(--radius) 0 0;
  background:linear-gradient(90deg,var(--gold),var(--gold-dark));
  transform:scaleX(0);transform-origin:left;transition:transform .4s cubic-bezier(.22,1,.36,1);
}
/* soft gold halo that fades in on hover */
.card::after{
  content:"";position:absolute;z-index:-1;inset:-1px;border-radius:inherit;
  box-shadow:0 0 44px 4px rgba(240,192,64,.35);
  opacity:0;transition:opacity .4s ease;
}
.card:hover,.card:focus-within{
  transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:rgba(240,192,64,.5);
}
.card:hover::before,.card:focus-within::before{transform:scaleX(1)}
.card:hover::after,.card:focus-within::after{opacity:1;transform:scale(1)}

.card .ico{
  position:relative;width:54px;height:54px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(160deg,var(--navy),var(--navy-soft));margin:-27px 0 18px;
  border:3px solid var(--white);box-shadow:0 8px 20px rgba(19,32,56,.2);
  animation:icoFloat 5s ease-in-out infinite;
  transition:transform .35s cubic-bezier(.34,1.56,.64,1),box-shadow .35s ease,background .35s ease;
}
.card .ico::after{
  content:"";position:absolute;inset:0;border-radius:inherit;
  box-shadow:0 0 0 0 rgba(240,192,64,.45);transition:box-shadow .4s ease;
}
.card .ico svg{
  width:26px;height:26px;fill:var(--gold);
  transition:transform .35s cubic-bezier(.34,1.56,.64,1);
}
.card:hover .ico,.card:focus-within .ico{
  background:linear-gradient(160deg,var(--navy-soft),var(--navy));
  box-shadow:0 12px 24px rgba(19,32,56,.28);
}
.card:hover .ico::after,.card:focus-within .ico::after{box-shadow:0 0 0 8px rgba(240,192,64,.12)}
.card:hover .ico svg,.card:focus-within .ico svg{transform:rotate(6deg) scale(1.12)}

.card h3{margin-bottom:.35em}
.card p{color:var(--muted);font-size:.98rem;margin:0}
.card .tag{
  position:relative;display:inline-block;margin-top:14px;padding-bottom:2px;
  font-size:.8rem;font-weight:800;letter-spacing:.06em;color:var(--gold-dark);text-transform:uppercase;
}
.card .tag::after{
  content:"";position:absolute;left:0;bottom:-2px;width:100%;height:2px;
  background:currentColor;transform:scaleX(0);transform-origin:right;
  transition:transform .35s ease;
}
.card:hover .tag::after,.card:focus-within .tag::after{transform:scaleX(1);transform-origin:left}

/* staggered entrance for the services grid */
.grid--4 .card.reveal{transform:translateY(34px) scale(.96)}
.grid--4 .card.reveal.in{transform:none}
.grid--4 .card.reveal:nth-child(1){transition-delay:.05s}
.grid--4 .card.reveal:nth-child(2){transition-delay:.15s}
.grid--4 .card.reveal:nth-child(3){transition-delay:.25s}
.grid--4 .card.reveal:nth-child(4){transition-delay:.35s}
/* de-phase the icon float so the row doesn't bob in unison */
.grid--4 .card:nth-child(2) .ico{animation-delay:-1.25s}
.grid--4 .card:nth-child(3) .ico{animation-delay:-2.5s}
.grid--4 .card:nth-child(4) .ico{animation-delay:-3.75s}

@keyframes icoFloat{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-5px)}
}
@media (prefers-reduced-motion:reduce){
  .card,.card .ico,.card .ico svg{animation:none;transition:none}
  .grid--4 .card.reveal{transform:none}
}

/* product lines (image cards) */
.line{
  position:relative;border-radius:var(--radius);overflow:hidden;min-height:320px;
  display:flex;align-items:flex-end;color:#fff;box-shadow:var(--shadow);isolation:isolate;
}
.line img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .5s ease}
.line::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(13,23,41,.15) 0%,rgba(13,23,41,.55) 55%,rgba(13,23,41,.92) 100%)}
.line:hover img{transform:scale(1.06)}
.line .line-body{padding:26px}
.line h3{color:#fff;margin-bottom:.3em}
.line p{color:#d5deec;font-size:.95rem;margin:0}
.line ul{margin:.6em 0 0;padding-left:1.1em;color:#cbd5e6;font-size:.9rem}
.line ul li{margin:.15em 0}

/* tech / importacion */
#tecnologia{position:relative;overflow:hidden;isolation:isolate}
#tecnologia::before{
  content:"";position:absolute;z-index:-1;width:620px;height:620px;right:-180px;top:-210px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,192,64,.13) 0%,rgba(240,192,64,.035) 38%,transparent 70%);
  animation:techAura 6s ease-in-out infinite;
}
#tecnologia::after{
  content:"";position:absolute;z-index:-1;inset:0;opacity:.16;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:44px 44px;mask-image:linear-gradient(90deg,transparent 25%,#000 100%);
}
.tech-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.tech-photo{
  position:relative;border-radius:20px;overflow:hidden;aspect-ratio:4/3;
  border:1px solid rgba(240,192,64,.42);box-shadow:0 24px 54px rgba(0,0,0,.38),0 0 0 8px rgba(240,192,64,.035);
  transition:transform .45s cubic-bezier(.22,1,.36,1),box-shadow .45s ease;
}
.tech-photo::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(135deg,rgba(255,255,255,.12),transparent 30%,transparent 68%,rgba(19,32,56,.35))}
.tech-photo img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.22,1,.36,1),filter .5s ease}
.tech-photo:hover{transform:translateY(-7px) rotate(.25deg);box-shadow:0 32px 68px rgba(0,0,0,.46),0 0 38px rgba(240,192,64,.16)}
.tech-photo:hover img{transform:scale(1.045);filter:saturate(1.08) contrast(1.03)}
.tech-scan{
  position:absolute;z-index:2;left:0;right:0;top:-18%;height:18%;pointer-events:none;opacity:0;
  background:linear-gradient(180deg,transparent,rgba(240,192,64,.06),rgba(240,192,64,.38),transparent);
  animation:techScan 5.2s ease-in-out infinite;
}
.tech-badge{
  position:absolute;z-index:3;right:18px;bottom:18px;display:flex;align-items:center;gap:9px;
  padding:10px 14px;border:1px solid rgba(255,255,255,.22);border-radius:999px;
  color:#fff;background:rgba(19,32,56,.86);backdrop-filter:blur(8px);font-size:.78rem;font-weight:700;
  box-shadow:0 10px 24px rgba(0,0,0,.3);animation:techBadgeFloat 4s ease-in-out infinite;
}
.tech-badge b{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--gold);color:var(--navy);font-size:.7rem;letter-spacing:.04em}
.check-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.check-list li{
  display:flex;gap:13px;align-items:flex-start;font-size:1.02rem;padding:10px 12px;margin-inline:-12px;border-radius:11px;
  transition:transform .28s ease,background .28s ease,box-shadow .28s ease;
}
.check-list li:hover{transform:translateX(8px);background:rgba(255,255,255,.055);box-shadow:inset 3px 0 0 var(--gold)}
.check-list svg{
  width:25px;height:25px;flex:none;fill:var(--gold);margin-top:1px;padding:4px;border-radius:50%;
  background:rgba(240,192,64,.1);transition:transform .35s cubic-bezier(.34,1.56,.64,1),background .3s ease;
}
.check-list li:hover svg{transform:rotate(-10deg) scale(1.18);background:rgba(240,192,64,.2)}
.check-list b{color:#fff}
@keyframes techAura{0%,100%{transform:scale(.94);opacity:.65}50%{transform:scale(1.08);opacity:1}}
@keyframes techScan{0%,15%{transform:translateY(0);opacity:0}25%{opacity:.7}65%{opacity:.45}78%,100%{transform:translateY(650%);opacity:0}}
@keyframes techBadgeFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
@media (prefers-reduced-motion:reduce){#tecnologia::before,.tech-scan,.tech-badge{animation:none}.tech-photo,.tech-photo img,.check-list li,.check-list svg{transition:none}}

/* projects carousel */
.pcar{position:relative}
.pcar-viewport{overflow:hidden;border-radius:14px}
.pcar-track{display:flex;gap:14px;will-change:transform;transition:transform .6s cubic-bezier(.22,.61,.36,1)}
.pcar-slide{
  flex:0 0 calc((100% - 28px) / 3);
  position:relative;border-radius:12px;overflow:hidden;display:block;
  aspect-ratio:4/3;box-shadow:var(--shadow);background:var(--bg-soft);
  cursor:default;user-select:none;
}
.pcar-slide img{width:100%;height:100%;object-fit:cover;pointer-events:none}
.pcar-btn{
  position:absolute;top:50%;transform:translateY(-50%);z-index:3;
  width:44px;height:44px;border:0;border-radius:50%;cursor:pointer;
  background:rgba(19,32,56,.82);color:#fff;font-size:1.7rem;line-height:1;
  display:grid;place-items:center;box-shadow:var(--shadow);
  transition:background .15s ease,transform .15s ease;
}
.pcar-btn:hover{background:var(--navy);transform:translateY(-50%) scale(1.06)}
.pcar-btn:focus-visible{outline:3px solid var(--gold)}
.pcar-prev{left:-12px}
.pcar-next{right:-12px}
.pcar-dots{display:flex;justify-content:center;flex-wrap:wrap;gap:9px;margin-top:18px}
.pcar-dots button{
  width:9px;height:9px;padding:0;border:0;border-radius:999px;cursor:pointer;
  background:var(--line);transition:background .2s ease,transform .2s ease,width .2s ease;
}
.pcar-dots button.on{background:var(--gold-dark);width:24px;transform:none}
.projects-list{list-style:none;margin:30px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:14px 18px}
.projects-list li{
  display:flex;align-items:center;gap:14px;min-height:74px;padding:13px 16px;
  color:var(--muted);font-size:.96rem;line-height:1.5;background:#fff;
  border:1px solid var(--line);border-radius:13px;box-shadow:0 7px 20px rgba(19,32,56,.045);
  transition:transform .28s cubic-bezier(.22,1,.36,1),border-color .28s ease,box-shadow .28s ease,color .28s ease;
}
.projects-list li:hover{transform:translateY(-4px);border-color:rgba(211,158,24,.5);box-shadow:0 14px 28px rgba(19,32,56,.11);color:var(--navy)}
.project-ico{
  position:relative;display:grid;place-items:center;width:42px;height:42px;flex:0 0 42px;
  color:var(--navy);background:linear-gradient(145deg,var(--gold),#f7d568);border-radius:50%;
  box-shadow:0 7px 16px rgba(211,158,24,.24);animation:projectIconPulse 3.2s ease-in-out infinite;
  transition:transform .35s cubic-bezier(.34,1.56,.64,1),box-shadow .3s ease;
}
.project-ico::after{content:"";position:absolute;inset:-4px;border:1px solid rgba(211,158,24,.28);border-radius:inherit;transform:scale(.82);opacity:0;animation:projectRing 3.2s ease-out infinite}
.project-ico svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.projects-list li:hover .project-ico{transform:translateY(-2px) rotate(-5deg) scale(1.08);box-shadow:0 10px 22px rgba(211,158,24,.35)}
.projects-list li:nth-child(2) .project-ico,.projects-list li:nth-child(2) .project-ico::after{animation-delay:-.45s}
.projects-list li:nth-child(3) .project-ico,.projects-list li:nth-child(3) .project-ico::after{animation-delay:-.9s}
.projects-list li:nth-child(4) .project-ico,.projects-list li:nth-child(4) .project-ico::after{animation-delay:-1.35s}
.projects-list li:nth-child(5) .project-ico,.projects-list li:nth-child(5) .project-ico::after{animation-delay:-1.8s}
.projects-list li:nth-child(6) .project-ico,.projects-list li:nth-child(6) .project-ico::after{animation-delay:-2.25s}
@keyframes projectIconPulse{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
@keyframes projectRing{0%,55%{transform:scale(.82);opacity:0}65%{opacity:.65}100%{transform:scale(1.24);opacity:0}}
@media (prefers-reduced-motion:reduce){.project-ico,.project-ico::after{animation:none}.projects-list li,.project-ico{transition:none}}

/* videos */
.video-facade{
  position:relative;border-radius:14px;overflow:hidden;aspect-ratio:16/9;cursor:pointer;
  background:#000;box-shadow:var(--shadow);
}
.video-facade img{width:100%;height:100%;object-fit:cover;opacity:.8;transition:opacity .2s}
.video-facade:hover img{opacity:1}
.video-facade .play{
  position:absolute;inset:0;margin:auto;width:66px;height:66px;border-radius:50%;
  background:rgba(240,192,64,.95);display:grid;place-items:center;
}
.video-facade .play svg{width:26px;height:26px;fill:var(--navy);margin-left:4px}
.video-facade iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* why choose */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:8px}
.why{
  position:relative;overflow:hidden;
  background:var(--navy-soft);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);padding:0 28px 28px;
  transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s ease,border-color .3s ease,background .3s ease;
}
.why-photo{
  position:relative;height:155px;margin:0 -28px 0;overflow:hidden;background:#0d1729;
  border-bottom:3px solid var(--gold);
}
.why-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(19,32,56,.05),rgba(19,32,56,.45))}
.why-photo img{
  width:100%;height:100%;display:block;object-fit:cover;
  filter:saturate(.72) contrast(1.08) brightness(.78);
  transition:transform .55s cubic-bezier(.22,1,.36,1),filter .4s ease;
}
.why:nth-child(1) .why-photo img{object-position:center 54%}
.why:nth-child(2) .why-photo img{object-position:center 42%}
.why:nth-child(3) .why-photo img{object-position:center 48%}
.why:hover .why-photo img,.why:focus-within .why-photo img{transform:scale(1.06);filter:saturate(.92) contrast(1.08) brightness(.9)}
/* top accent bar drawn in on hover */
.why::before{
  content:"";position:absolute;left:0;top:0;height:3px;width:100%;
  background:linear-gradient(90deg,var(--gold),var(--gold-dark));
  transform:scaleX(0);transform-origin:left;transition:transform .45s cubic-bezier(.22,1,.36,1);
}
/* slow diagonal sheen that keeps sweeping across the card */
.why::after{
  content:"";position:absolute;top:-60%;left:-30%;width:45%;height:220%;
  background:linear-gradient(100deg,transparent,rgba(240,192,64,.10),transparent);
  transform:rotate(12deg) translateX(-260%);
  animation:whySheen 7s ease-in-out infinite;
}
.why:nth-child(2)::after{animation-delay:1.4s}
.why:nth-child(3)::after{animation-delay:2.8s}
.why:hover,.why:focus-within{
  transform:translateY(-8px);
  background:#22355a;border-color:rgba(240,192,64,.5);
  box-shadow:0 22px 46px rgba(0,0,0,.35),0 0 40px rgba(240,192,64,.14);
}
.why:hover::before,.why:focus-within::before{transform:scaleX(1)}
.why h3{color:#fff;font-size:1.1rem;transition:transform .3s ease}
.why:hover h3,.why:focus-within h3{transform:translateX(3px)}
.why p{color:#b9c4d6;font-size:.96rem;margin:0}
.why .n{
  position:relative;z-index:2;display:table;margin:-21px 0 12px;padding:9px 13px 8px;
  background:var(--navy);border:2px solid var(--gold);border-radius:9px;box-shadow:0 8px 20px rgba(0,0,0,.28);
  font-size:1.1rem;font-weight:800;color:var(--gold);letter-spacing:.14em;
  transition:letter-spacing .3s ease;
}
.why .n::after{
  content:"";position:absolute;left:13px;bottom:5px;width:calc(100% - 26px);height:2px;
  background:currentColor;transform:scaleX(.35);transform-origin:left;
  transition:transform .4s cubic-bezier(.22,1,.36,1);
}
.why:hover .n,.why:focus-within .n{letter-spacing:.22em}
.why:hover .n::after,.why:focus-within .n::after{transform:scaleX(1)}

/* staggered entrance */
.why.reveal{transform:translateY(32px) scale(.96)}
.why.reveal.in{transform:none}
.why-grid .why.reveal:nth-child(1){transition-delay:.06s}
.why-grid .why.reveal:nth-child(2){transition-delay:.18s}
.why-grid .why.reveal:nth-child(3){transition-delay:.3s}

@keyframes whySheen{
  0%,68%{transform:rotate(12deg) translateX(-260%)}
  100%{transform:rotate(12deg) translateX(420%)}
}
@media (prefers-reduced-motion:reduce){
  .why,.why h3,.why .n{transition:none}
  .why::after{animation:none;display:none}
  .why.reveal{transform:none}
}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.contact-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.contact-person{display:flex;align-items:center;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.contact-person:last-child{border-bottom:0}
.contact-person .av{width:46px;height:46px;border-radius:50%;background:var(--navy);color:var(--gold);display:grid;place-items:center;font-weight:800;flex:none}
.contact-person b{display:block;color:var(--navy)}
.contact-person a{display:block;color:var(--muted);font-size:.95rem;word-break:break-word}
.contact-person a:hover{color:var(--gold-dark)}
.contact-extra{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.contact-extra a{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.95rem;color:var(--navy)}
.contact-extra svg{width:20px;height:20px;fill:var(--gold-dark)}
form .field{margin-bottom:16px}
form label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px;color:var(--navy)}
form input,form textarea{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:10px;
  font:inherit;font-size:.98rem;background:var(--bg-soft);color:var(--ink);
}
form input:focus,form textarea:focus{outline:2px solid var(--gold);border-color:var(--gold);background:#fff}
form textarea{min-height:120px;resize:vertical}
form input.invalid,form textarea.invalid{border-color:#d64545;background:#fdf3f3}
.hp-field{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.cf-turnstile{margin:4px 0 16px}
.btn[disabled]{opacity:.6;cursor:progress;pointer-events:none}
.form-note{font-size:.85rem;color:var(--muted);margin-top:12px}
.form-note.ok{color:#1c7c3c;font-weight:600}
.form-note.err{color:#c23434;font-weight:600}

/* floating whatsapp */
.wa-float{
  position:fixed;right:18px;bottom:18px;z-index:90;width:58px;height:58px;border-radius:50%;
  background:#25d366;display:grid;place-items:center;box-shadow:0 12px 30px rgba(37,211,102,.45);
  transition:transform .15s ease;
}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:32px;height:32px;fill:#fff}

/* footer */
.site-footer{background:var(--navy-2);color:#93a2bd;padding:56px 0 30px;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;margin-bottom:34px}
.site-footer .brand{color:#fff;margin-bottom:14px}
.site-footer h4{color:#fff;font-size:.95rem;letter-spacing:.04em;margin-bottom:14px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.site-footer a:hover{color:var(--gold)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.09);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px 24px}
.footer-visits strong{color:#fff;font-weight:700}
.footer-bottom a{color:var(--gold-dark);font-weight:600}
.footer-bottom a:hover{color:var(--gold)}

/* reveal animation */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* responsive */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-photo{aspect-ratio:16/11;max-height:420px}
  .tech-grid,.contact-grid{grid-template-columns:1fr;gap:30px}
  .grid--3,.grid--4,.why-grid{grid-template-columns:repeat(2,1fr)}
  .projects-list{grid-template-columns:1fr}
}
@media (max-width:768px){
  .nav-links{
    position:fixed;inset:72px 0 auto 0;background:#fff;flex-direction:column;
    align-items:stretch;gap:0;padding:8px 22px 22px;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow);transform:translateY(-130%);transition:transform .3s ease;
    max-height:calc(100vh - 72px);overflow:auto;
  }
  body.menu-open .nav-links{transform:none}
  .nav-links li{border-bottom:1px solid var(--line)}
  .nav-links li:last-child{border-bottom:0;padding-top:14px}
  .nav-links a{display:block;padding:15px 0;font-size:1.05rem}
  .nav-links a::after{display:none}
  .nav-links .nav-cta{width:100%}
  .nav-toggle{display:flex}
  .stats .wrap{grid-template-columns:repeat(2,1fr);gap:26px 16px}
  .pcar-slide{flex-basis:calc((100% - 14px) / 2)}
  .pcar-prev{left:-6px}
  .pcar-next{right:-6px}
}
@media (max-width:560px){
  body{font-size:16px}
  .grid--3,.grid--4,.why-grid{grid-template-columns:1fr}
  .pcar-slide{flex-basis:100%}
  .card{padding:0 24px 24px}
  .card-photo{height:180px;margin-inline:-24px}
  .hero{padding-top:118px}
  .hero-actions .btn{flex:1 1 100%}
}