:root{
  --ink:#141311;
  --ink-2:#3d3a35;
  --muted:#6f6a62;
  --line:#e6e1d9;
  --bg:#fbfaf8;
  --bg-rgb:251,250,248;
  --surface:#ffffff;
  --stone:#f3f0ea;
  --stone-2:#eae5db;
  --accent:#9a7442;
  --accent-2:#c9a468;
  --accent-dark:#6d5230;
  --brand-dark:#141311;
  --wa-1:#f0faf3;
  --wa-2:#e6f6ec;
  --wa-border:#cbe9d5;
  --radius:16px;
  --shadow:0 1px 2px rgba(20,19,17,.05), 0 14px 36px rgba(20,19,17,.07);
  --shadow-lg:0 30px 70px rgba(20,19,17,.28);
  --ease:cubic-bezier(.22,1,.36,1);
}

@media (prefers-color-scheme:dark){
  :root{
    --ink:#f2efe9;
    --ink-2:#cfc9be;
    --muted:#a49c8c;
    --line:#37332c;
    --bg:#16140f;
    --bg-rgb:22,20,15;
    --surface:#1e1b16;
    --stone:#241f19;
    --stone-2:#2a241c;
    --wa-1:#152019;
    --wa-2:#18261c;
    --wa-border:#274a34;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 14px 36px rgba(0,0,0,.5);
    --shadow-lg:0 30px 70px rgba(0,0,0,.6);
  }
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  transition:background-color .4s ease,color .4s ease;
}

/* Skip link */
.skip-link{
  position:fixed;top:-60px;left:12px;z-index:200;
  background:var(--accent);color:#fff;padding:.8rem 1.3rem;border-radius:10px;
  font-weight:650;font-size:.9rem;transition:top .3s var(--ease);
}
.skip-link:focus{top:12px}

/* Focus visibility */
a:focus-visible,button:focus-visible,summary:focus-visible,.filter:focus-visible,.tile:focus-visible{
  outline:2px solid var(--accent-2);outline-offset:3px;border-radius:4px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.12;letter-spacing:-.025em;margin:0 0 .5em}
h1{font-size:clamp(2.3rem,5.6vw,4.2rem);font-weight:700}
h2{font-size:clamp(1.8rem,3.6vw,2.7rem);font-weight:700}
h3{font-size:1.15rem;font-weight:650}
p{margin:0 0 1em}

.container{width:min(1180px,92vw);margin:0 auto}

/* Scroll progress bar */
.progress{
  position:fixed;top:0;left:0;height:3px;width:0;z-index:90;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  transition:width .1s linear;
}

.eyebrow{
  text-transform:uppercase;letter-spacing:.18em;font-size:.72rem;
  font-weight:700;color:var(--accent);margin:0 0 .9em;
  display:flex;align-items:center;gap:.7rem;
}
.eyebrow::before{
  content:"";width:28px;height:1px;background:currentColor;flex:none;
  transform-origin:left;animation:lineIn .8s var(--ease) both;
}
@keyframes lineIn{from{transform:scaleX(0)}to{transform:scaleX(1)}}

/* Buttons */
.btn{
  position:relative;overflow:hidden;
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.9rem 1.8rem;border-radius:999px;font-weight:650;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),color .3s,background .3s,border-color .3s;
  will-change:transform;
}
.btn::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(120deg,var(--accent-dark),var(--accent-2));
  transform:translateY(101%);transition:transform .45s var(--ease);
}
.btn:hover{transform:translateY(-2px)}
.btn:hover::before{transform:translateY(0)}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 24px rgba(154,116,66,.28)}
.btn-primary:hover{box-shadow:0 16px 34px rgba(154,116,66,.36)}
.btn-ghost{border-color:rgba(255,255,255,.45);color:#fff;backdrop-filter:blur(4px)}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.7)}
.btn-sm{padding:.55rem 1.2rem;font-size:.88rem}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:transparent;
  transition:background .4s var(--ease),box-shadow .4s var(--ease),height .4s var(--ease);
}
.site-header.is-stuck{
  background:rgba(var(--bg-rgb),.82);
  backdrop-filter:blur(16px) saturate(1.4);
  box-shadow:0 1px 0 var(--line),0 10px 30px rgba(20,19,17,.06);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:84px;transition:height .4s var(--ease)}
.site-header.is-stuck .header-inner{height:68px}
.logo{display:flex;align-items:center;gap:.65rem;font-size:1.06rem;letter-spacing:-.01em;color:#fff;transition:color .4s}
.site-header.is-stuck .logo{color:var(--ink)}
.logo-mark{
  width:36px;height:36px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--accent-2),var(--accent-dark));
  color:#fff;font-weight:700;font-size:1.05rem;flex:none;
  box-shadow:0 6px 16px rgba(154,116,66,.35);
  transition:transform .5s var(--ease);
}
.logo:hover .logo-mark{transform:rotate(-8deg) scale(1.06)}
.logo-text strong{font-weight:750}
.nav{display:flex;align-items:center;gap:1.7rem}
.nav a{
  position:relative;font-size:.94rem;color:rgba(255,255,255,.85);font-weight:500;
  transition:color .3s;
}
.site-header.is-stuck .nav a{color:var(--ink-2)}
.nav a:not(.nav-cta)::after{
  content:"";position:absolute;left:0;bottom:-4px;width:100%;height:1.5px;
  background:var(--accent-2);transform:scaleX(0);transform-origin:right;
  transition:transform .4s var(--ease);
}
.nav a:not(.nav-cta):hover::after{transform:scaleX(1);transform-origin:left}
.nav a:hover{color:var(--accent-2)}
.site-header.is-stuck .nav a:hover{color:var(--accent)}
.nav .nav-cta,.site-header.is-stuck .nav .nav-cta{color:#fff}
.nav-toggle{display:none;background:none;border:0;padding:.4rem;cursor:pointer;z-index:2}
.nav-toggle span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;border-radius:2px;transition:.35s var(--ease)}
.site-header.is-stuck .nav-toggle span{background:var(--ink)}
.nav-toggle.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-active span:nth-child(2){opacity:0;transform:scaleX(0)}
.nav-toggle.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;overflow:hidden;min-height:100svh;display:flex;align-items:center}
.hero-bg{
  position:absolute;inset:-6%;
  background:url("../img/asansor-01.jpg") center/cover no-repeat;
  animation:kenburns 22s ease-in-out infinite alternate;
  will-change:transform;
}
@keyframes kenburns{
  from{transform:scale(1.06) translate3d(0,0,0)}
  to{transform:scale(1.18) translate3d(-2%,-2%,0)}
}
.hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(120% 90% at 15% 10%,rgba(20,18,16,.55),transparent 60%),
    linear-gradient(180deg,rgba(16,14,12,.78),rgba(16,14,12,.86));
}
.hero-veil::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,transparent 30%,rgba(201,164,104,.16) 50%,transparent 70%);
  background-size:250% 250%;
  animation:sheen 9s linear infinite;
}
@keyframes sheen{from{background-position:200% 0}to{background-position:-100% 0}}
.hero-dots{
  position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.16) 1.4px,transparent 1.4px);
  background-size:26px 26px;
  -webkit-mask-image:radial-gradient(ellipse 60% 55% at 20% 35%,#000 0%,transparent 72%);
  mask-image:radial-gradient(ellipse 60% 55% at 20% 35%,#000 0%,transparent 72%);
}

.hero-inner{position:relative;padding:9rem 0 5rem;max-width:860px}
.hero .eyebrow{color:var(--accent-2)}
.hero h1 .line{display:block;overflow:hidden}
.hero h1 .line span{
  display:block;transform:translateY(105%);
  animation:riseUp 1.05s var(--ease) forwards;
}
.hero h1 .line:nth-child(2) span{animation-delay:.12s}
@keyframes riseUp{to{transform:translateY(0)}}
.hero-lead{
  font-size:clamp(1.02rem,2vw,1.22rem);color:rgba(255,255,255,.82);max-width:56ch;
  opacity:0;animation:fadeUp .9s var(--ease) .35s forwards;
}
.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:2rem;opacity:0;animation:fadeUp .9s var(--ease) .5s forwards}
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.hero-stats{
  display:flex;gap:clamp(1.6rem,5vw,4rem);margin-top:3.8rem;padding-top:2rem;
  border-top:1px solid rgba(255,255,255,.16);flex-wrap:wrap;
  opacity:0;animation:fadeUp .9s var(--ease) .65s forwards;
}
.hero-stats strong{display:block;font-size:2rem;font-weight:700;letter-spacing:-.03em;background:linear-gradient(120deg,#fff,var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats span{font-size:.85rem;color:rgba(255,255,255,.62)}

.scroll-cue{
  position:absolute;bottom:26px;left:50%;transform:translateX(-50%);
  width:24px;height:40px;border:1.5px solid rgba(255,255,255,.4);border-radius:14px;
}
.scroll-cue::after{
  content:"";position:absolute;left:50%;top:8px;width:3px;height:7px;border-radius:2px;
  background:rgba(255,255,255,.8);transform:translateX(-50%);
  animation:cue 1.9s var(--ease) infinite;
}
@keyframes cue{0%{opacity:0;transform:translate(-50%,-4px)}40%{opacity:1}100%{opacity:0;transform:translate(-50%,16px)}}

/* Marquee */
.marquee{background:var(--brand-dark);color:rgba(255,255,255,.55);padding:0;overflow:hidden;border:0}
.marquee-track{display:flex;gap:3rem;width:max-content;padding:1.1rem 0;animation:slide 26s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{font-size:.85rem;letter-spacing:.22em;text-transform:uppercase;white-space:nowrap;display:flex;align-items:center;gap:3rem}
.marquee-track span::after{content:"◆";color:var(--accent-2);font-size:.6rem}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- Sections ---------- */
section{padding:clamp(4.5rem,9vw,7.5rem) 0}
.section-head{max-width:660px;margin:0 auto 3.2rem;text-align:center}
.section-head .eyebrow{justify-content:center}
.section-head .eyebrow::after{
  content:"";width:28px;height:1px;background:currentColor;flex:none;
  transform-origin:right;animation:lineInR .8s var(--ease) both;
}
@keyframes lineInR{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.section-lead{color:var(--muted);font-size:1.06rem;margin:0 auto}

/* Reveal on scroll */
[data-reveal]{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
[data-reveal].is-visible{opacity:1;transform:none}
[data-reveal-delay="1"]{transition-delay:.08s}
[data-reveal-delay="2"]{transition-delay:.16s}
[data-reveal-delay="3"]{transition-delay:.24s}
[data-reveal-delay="4"]{transition-delay:.32s}
[data-reveal-delay="5"]{transition-delay:.4s}

/* Services */
.services{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.service-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}
.service-card{
  position:relative;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .4s;
}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:rgba(154,116,66,.35)}
.service-media{overflow:hidden;position:relative}
.service-media::after{
  content:"";position:absolute;inset:0;background:linear-gradient(transparent 55%,rgba(20,18,16,.35));
  opacity:0;transition:opacity .5s;
}
.service-card:hover .service-media::after{opacity:1}
.service-card img{aspect-ratio:16/10;object-fit:cover;width:100%;transition:transform .8s var(--ease)}
.service-card:hover img{transform:scale(1.08)}
.service-body{padding:1.6rem}
.service-body p{color:var(--muted);font-size:.95rem}
.service-card--plain{background:linear-gradient(150deg,var(--stone),var(--stone-2));justify-content:center}
.link-arrow{display:inline-flex;align-items:center;gap:.35rem;color:var(--accent);font-weight:650;font-size:.92rem}
.link-arrow::after{content:"→";transition:transform .35s var(--ease)}
.link-arrow:hover::after{transform:translateX(5px)}

/* Materials */
.materials{background:var(--stone);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.material-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1.2rem}
.material-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .35s;
}
.material-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(154,116,66,.35)}
.material-media{overflow:hidden}
.material-card img{aspect-ratio:4/3;object-fit:cover;width:100%;transition:transform .8s var(--ease)}
.material-card:hover img{transform:scale(1.08)}
.mc-body{padding:1.1rem 1.25rem 1.3rem}
.mc-tag{
  display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent);background:rgba(154,116,66,.1);padding:.2rem .55rem;border-radius:999px;margin-bottom:.6rem;
}
.mc-body h3{font-size:1.02rem;margin-bottom:.35rem}
.mc-body p{font-size:.88rem;color:var(--muted);margin:0}

/* Gallery */
.filters{display:flex;flex-wrap:wrap;justify-content:center;gap:.55rem;margin-bottom:2.2rem}
.filter{
  position:relative;padding:.55rem 1.2rem;border-radius:999px;border:1px solid var(--line);
  background:var(--surface);color:var(--ink-2);font-size:.9rem;font-weight:550;
  cursor:pointer;transition:.35s var(--ease);font-family:inherit;
}
.filter:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.filter.is-active{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.1rem}
.tile{
  margin:0;position:relative;border-radius:var(--radius);overflow:hidden;
  cursor:zoom-in;background:var(--stone);box-shadow:var(--shadow);
  transition:opacity .45s var(--ease),transform .45s var(--ease);
}
.tile img{aspect-ratio:4/5;object-fit:cover;width:100%;transition:transform .7s var(--ease),filter .5s}
.tile:hover img{transform:scale(1.07)}
.tile figcaption{
  position:absolute;inset:auto 0 0 0;padding:2.8rem .95rem .9rem;
  background:linear-gradient(transparent,rgba(16,14,12,.88));
  color:#fff;font-size:.88rem;font-weight:550;
  transform:translateY(8px);opacity:0;transition:.45s var(--ease);
}
.tile:hover figcaption{transform:none;opacity:1}
.tile::after{
  content:"⤢";position:absolute;top:12px;right:12px;width:32px;height:32px;
  display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.9);
  color:var(--ink);font-size:.85rem;opacity:0;transform:scale(.7);transition:.4s var(--ease);
}
.tile:hover::after{opacity:1;transform:scale(1)}
.tile.is-hidden{opacity:0;transform:scale(.94);pointer-events:none;position:absolute;visibility:hidden}

/* Process */
.process{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:2rem}
.steps li{position:relative;padding-top:1.3rem}
.steps li::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--line);
}
.steps li::after{
  content:"";position:absolute;top:0;left:0;height:2px;width:0;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  transition:width 1s var(--ease);
}
.steps li.is-visible::after{width:100%}
.steps li:nth-child(2)::after{transition-delay:.15s}
.steps li:nth-child(3)::after{transition-delay:.3s}
.steps li:nth-child(4)::after{transition-delay:.45s}
.step-no{display:block;font-size:.8rem;font-weight:700;color:var(--accent);letter-spacing:.12em;margin-bottom:.5rem}
.steps p{color:var(--muted);font-size:.95rem;margin:0}

/* About */
.about-inner{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.about-media{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.about-media img{aspect-ratio:4/5;object-fit:cover;transition:transform 1.2s var(--ease)}
.about-media:hover img{transform:scale(1.05)}
.about-badge{
  position:absolute;left:20px;bottom:20px;background:rgba(var(--bg-rgb),.92);
  backdrop-filter:blur(8px);padding:.9rem 1.2rem;border-radius:12px;
  font-size:.85rem;font-weight:600;color:var(--ink);box-shadow:var(--shadow);
}
.about-text p{color:var(--ink-2)}
.ticks{list-style:none;padding:0;margin:1.6rem 0 0;display:grid;gap:.65rem}
.ticks li{position:relative;padding-left:1.8rem;color:var(--ink-2);font-size:.97rem}
.ticks li::before{
  content:"";position:absolute;left:0;top:.55em;width:9px;height:9px;border-radius:50%;
  background:linear-gradient(140deg,var(--accent-2),var(--accent));
  box-shadow:0 0 0 4px rgba(154,116,66,.14);
}

/* Contact */
.contact{background:var(--surface);border-top:1px solid var(--line)}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.2rem}
.contact-card{
  position:relative;overflow:hidden;
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.9rem 1.6rem;transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .4s;
}
a.contact-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--accent)}
.contact-card .ci{font-size:1.6rem;display:block;margin-bottom:.7rem;transition:transform .5s var(--ease)}
a.contact-card:hover .ci{transform:translateY(-3px) scale(1.1)}
.contact-card h3{margin-bottom:.3rem}
.contact-card p{color:var(--muted);font-size:.95rem;margin-bottom:.8rem}
.contact-card--wa{background:linear-gradient(150deg,var(--wa-1),var(--wa-2));border-color:var(--wa-border)}

/* Map */
.map-wrap{
  margin-top:1.2rem;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow);aspect-ratio:16/6;
}
.map-wrap iframe{width:100%;height:100%;border:0;display:block;filter:grayscale(.15) contrast(1.02)}
@media (prefers-color-scheme:dark){
  .map-wrap iframe{filter:grayscale(.3) invert(.92) contrast(.9) brightness(.95) hue-rotate(180deg)}
}

/* Regions */
.regions{background:var(--stone);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.region-chips{
  list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:.7rem;max-width:760px;margin-inline:auto;
}
.region-chips li{
  background:var(--surface);border:1px solid var(--line);border-radius:999px;
  padding:.6rem 1.3rem;font-size:.92rem;font-weight:550;color:var(--ink-2);
  transition:transform .35s var(--ease),border-color .3s,color .3s;
}
.region-chips li:hover{transform:translateY(-3px);border-color:var(--accent);color:var(--accent)}

/* FAQ */
.faq{background:var(--bg)}
.faq-list{max-width:820px;display:grid;gap:.9rem}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:border-color .35s var(--ease),box-shadow .35s var(--ease);
}
.faq-item:hover{border-color:rgba(154,116,66,.35)}
.faq-item[open]{box-shadow:var(--shadow);border-color:rgba(154,116,66,.4)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  gap:1rem;padding:1.25rem 1.5rem;font-weight:650;font-size:1rem;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-plus{
  flex:none;width:26px;height:26px;border-radius:50%;position:relative;
  background:var(--stone);transition:transform .4s var(--ease),background .3s;
}
.faq-plus::before,.faq-plus::after{
  content:"";position:absolute;top:50%;left:50%;background:var(--accent);
  transform:translate(-50%,-50%);transition:transform .35s var(--ease),opacity .35s;
}
.faq-plus::before{width:11px;height:1.6px}
.faq-plus::after{width:1.6px;height:11px}
.faq-item[open] .faq-plus{background:var(--accent);transform:rotate(180deg)}
.faq-item[open] .faq-plus::before,.faq-item[open] .faq-plus::after{background:#fff}
.faq-item[open] .faq-plus::after{opacity:0;transform:translate(-50%,-50%) rotate(90deg)}
.faq-body{padding:0 1.5rem 1.4rem;color:var(--muted);font-size:.96rem;max-width:65ch}

/* Footer */
.site-footer{background:var(--brand-dark);color:rgba(255,255,255,.72);padding:4.2rem 0 1.6rem}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2.5rem;
  padding-bottom:2.8rem;border-bottom:1px solid rgba(255,255,255,.1);
}
.logo--footer{color:#fff}
.footer-note{font-size:.9rem;color:rgba(255,255,255,.5);margin:.9rem 0 0;max-width:32ch}
.footer-col h4{
  color:#fff;font-size:.78rem;text-transform:uppercase;letter-spacing:.14em;
  font-weight:700;margin:0 0 1.1rem;
}
.footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:.7rem}
.footer-col a{font-size:.93rem;color:rgba(255,255,255,.65);transition:color .3s}
.footer-col a:hover{color:var(--accent-2)}
.footer-col p{font-size:.93rem;color:rgba(255,255,255,.65);margin:0 0 .7rem}
.footer-bottom{padding-top:1.5rem;font-size:.85rem;color:rgba(255,255,255,.42);display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem}
.footer-bottom p{margin:0}

/* WhatsApp float */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:70;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:#25d366;color:#fff;box-shadow:0 10px 28px rgba(37,211,102,.42);
  transition:transform .4s var(--ease);
  opacity:0;transform:scale(.6);pointer-events:none;
}
.wa-float.is-shown{opacity:1;transform:scale(1);pointer-events:auto}
.wa-float::before{
  content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25d366;
  animation:pulse 2.4s var(--ease) infinite;
}
@keyframes pulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.55);opacity:0}}
.wa-float:hover{transform:scale(1.1)}

/* Back to top */
.to-top{
  position:fixed;right:22px;bottom:92px;z-index:70;
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:var(--surface);color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow);
  cursor:pointer;transition:transform .4s var(--ease),opacity .4s var(--ease),background .3s,color .3s;
  opacity:0;transform:scale(.6) translateY(6px);pointer-events:none;
}
.to-top.is-shown{opacity:1;transform:scale(1) translateY(0);pointer-events:auto}
.to-top:hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:scale(1.08)}

/* Lightbox */
.lightbox{
  position:fixed;inset:0;z-index:100;display:none;
  background:rgba(12,11,10,.95);backdrop-filter:blur(6px);
  align-items:center;justify-content:center;padding:4.5rem 1rem;
  opacity:0;transition:opacity .35s var(--ease);
}
.lightbox.is-open{display:flex}
.lightbox.is-visible{opacity:1}
.lightbox img{
  max-width:min(1000px,92vw);max-height:80vh;object-fit:contain;border-radius:10px;
  box-shadow:var(--shadow-lg);transform:scale(.94);transition:transform .45s var(--ease);
}
.lightbox.is-visible img{transform:scale(1)}
.lb-close,.lb-nav{
  position:absolute;background:rgba(255,255,255,.1);border:0;color:#fff;cursor:pointer;
  border-radius:50%;width:48px;height:48px;font-size:1.8rem;line-height:1;
  transition:.3s var(--ease);display:grid;place-items:center;
}
.lb-close:hover,.lb-nav:hover{background:rgba(255,255,255,.24);transform:scale(1.08)}
.lb-close{top:22px;right:22px;font-size:2rem}
.lb-prev{left:22px;top:50%;transform:translateY(-50%)}
.lb-next{right:22px;top:50%;transform:translateY(-50%)}
.lb-prev:hover{transform:translateY(-50%) scale(1.08)}
.lb-next:hover{transform:translateY(-50%) scale(1.08)}
.lb-caption{position:absolute;bottom:26px;left:0;right:0;text-align:center;color:rgba(255,255,255,.78);font-size:.95rem;margin:0}

@media (max-width:860px){
  .about-inner{grid-template-columns:1fr}
  .about-media{order:2}
  .footer-grid{grid-template-columns:1fr 1fr;row-gap:2.2rem}
}
@media (max-width:480px){
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:760px){
  .nav{
    position:fixed;inset:0 0 0 auto;width:min(320px,84vw);
    flex-direction:column;align-items:stretch;justify-content:center;gap:0;
    background:var(--surface);padding:2rem 2rem;
    transform:translateX(100%);transition:transform .5s var(--ease);
    box-shadow:var(--shadow-lg);
  }
  .nav.is-open{transform:translateX(0)}
  .nav a,.site-header .nav a{color:var(--ink);padding:1rem 0;border-bottom:1px solid var(--line);font-size:1.05rem}
  .nav .nav-cta,.site-header.is-stuck .nav .nav-cta{color:#fff;margin-top:1.2rem;justify-content:center;border-bottom:0}
  .nav-toggle{display:block}
  .grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.7rem}
  .tile figcaption{opacity:1;transform:none;font-size:.78rem;padding:2rem .7rem .6rem}
  .lb-prev{left:8px}.lb-next{right:8px}
  .hero-inner{padding:7.5rem 0 5rem}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  [data-reveal]{opacity:1;transform:none}
}