/* ============================================================
   Zanabria Mobiliario & Más — landing
   ============================================================ */
:root{
  --navy-900:#0A1826;
  --navy-800:#0F2338;
  --navy-700:#173250;
  --navy-600:#1E4470;
  --steel:#3E80BC;
  --steel-2:#5DA0D8;
  --glass:#9CC9EA;
  --wa:#25D366;
  --wa-d:#1EB855;

  --ink:#101B26;
  --body:#4A5A6B;
  --mist:#F3F6F9;
  --mist-2:#E7EDF3;
  --line:#DCE4EC;
  --white:#fff;

  --wrap:1200px;
  --r:6px;
  --sh-1:0 1px 2px rgba(16,27,38,.06), 0 4px 14px rgba(16,27,38,.05);
  --sh-2:0 18px 46px -14px rgba(15,35,56,.30);
  --ease:cubic-bezier(.22,.68,.24,1);

  --f-h:'Archivo', 'Segoe UI', system-ui, sans-serif;
  --f-b:'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--f-b);color:var(--body);background:var(--white);
  font-size:17px;line-height:1.72;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
figure{margin:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3{font-family:var(--f-h);color:var(--ink);line-height:1.14;letter-spacing:-.018em;margin:0 0 .55em;font-weight:800}
h2{font-size:clamp(1.85rem,3.4vw,2.85rem)}
h3{font-size:1.19rem;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1.05em}
.wrap{width:min(100% - 2.6rem,var(--wrap));margin-inline:auto}
.skip{position:absolute;left:-9999px;top:0;background:var(--navy-700);color:#fff;padding:.8rem 1.2rem;z-index:200}
.skip:focus{left:1rem;top:1rem}
:focus-visible{outline:2px solid var(--steel);outline-offset:3px;border-radius:3px}

.eyebrow{
  font-family:var(--f-h);font-size:.735rem;font-weight:700;letter-spacing:.19em;
  text-transform:uppercase;color:var(--steel);margin:0 0 .95rem;
}
.eyebrow::before{content:"";display:inline-block;width:26px;height:2px;background:var(--steel);vertical-align:middle;margin-right:.7rem;transform:translateY(-2px)}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(26px);transition:opacity .85s var(--ease) var(--d,0s),transform .85s var(--ease) var(--d,0s)}
.rv.in{opacity:1;transform:none}

/* ---------- botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  font-family:var(--f-h);font-weight:700;font-size:.93rem;letter-spacing:.012em;
  padding:.82rem 1.5rem;border-radius:var(--r);position:relative;overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s,color .3s,border-color .3s;
  white-space:nowrap;
}
.btn .ico{width:19px;height:19px;fill:currentColor;flex:none}
.btn::after{
  content:"";position:absolute;inset:0;transform:translateX(-120%) skewX(-18deg);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.34),transparent);
}
.btn:hover::after{transform:translateX(120%) skewX(-18deg);transition:transform .75s var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn-wa{background:var(--wa);color:#08331b;box-shadow:0 8px 22px -8px rgba(37,211,102,.75)}
.btn-wa:hover{background:var(--wa-d);box-shadow:0 14px 30px -10px rgba(37,211,102,.85)}
.btn-solid{background:var(--navy-700);color:#fff;box-shadow:0 10px 26px -12px rgba(23,50,80,.85)}
.btn-solid:hover{background:var(--navy-600)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.45);color:#fff;backdrop-filter:blur(4px)}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-lg{padding:1.02rem 1.9rem;font-size:1rem}
.btn-full{width:100%}

/* ============================ HEADER ============================ */
.hdr{
  position:fixed;inset:0 0 auto;z-index:100;
  padding:1.05rem 0;transition:padding .4s var(--ease),background .4s,box-shadow .4s,border-color .4s;
  border-bottom:1px solid transparent;
}
.hdr.stuck{
  padding:.55rem 0;background:rgba(255,255,255,.93);backdrop-filter:blur(14px) saturate(1.4);
  border-bottom-color:var(--line);box-shadow:0 4px 24px -12px rgba(16,27,38,.3);
}
.hdr-in{display:flex;align-items:center;gap:1.6rem}
.logo{display:flex;align-items:center;gap:.72rem;flex:none}
.logo svg{width:46px;height:auto;flex:none;transition:width .4s var(--ease)}
.hdr.stuck .logo svg{width:40px}
.logo-tx{display:flex;flex-direction:column;line-height:1}
.logo-tx strong{
  font-family:var(--f-h);font-weight:800;font-size:1.19rem;letter-spacing:.055em;
  color:#fff;transition:color .4s;
}
.logo-tx em{
  font-family:var(--f-h);font-style:normal;font-weight:600;font-size:.55rem;
  letter-spacing:.235em;color:rgba(255,255,255,.72);margin-top:.28rem;transition:color .4s;
}
.hdr.stuck .logo-tx strong{color:var(--navy-700)}
.hdr.stuck .logo-tx em{color:var(--steel)}
.logo .zr-a{fill:#fff;transition:fill .4s}
.logo .zr-r{stroke:var(--glass);fill:none;transition:stroke .4s}
.logo .zr-b{stroke:rgba(255,255,255,.5)}
.hdr.stuck .logo .zr-a{fill:var(--navy-700)}
.hdr.stuck .logo .zr-r{stroke:var(--steel)}
.hdr.stuck .logo .zr-b{stroke:rgba(23,50,80,.4)}
.ftr .logo .zr-a{fill:#fff}
.ftr .logo .zr-r{stroke:var(--steel-2)}

.nav{display:flex;gap:1.6rem;margin-left:auto}
.nav a{
  position:relative;font-size:.9rem;font-weight:500;color:rgba(255,255,255,.9);
  padding:.35rem 0;transition:color .3s;
}
.nav a::after{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:1.5px;background:var(--steel-2);
  transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease);
}
.nav a:hover::after,.nav a.act::after{transform:scaleX(1);transform-origin:left}
.hdr.stuck .nav a{color:var(--ink)}
.hdr.stuck .nav a:hover{color:var(--navy-700)}
.hdr-cta{flex:none}
.burger{display:none;width:44px;height:38px;flex-direction:column;justify-content:center;gap:5px;margin-left:auto}
.burger span{display:block;height:2px;width:26px;background:#fff;margin-left:auto;transition:.35s var(--ease)}
.hdr.stuck .burger span{background:var(--navy-700)}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============================ HERO ============================ */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;background:var(--navy-900)}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;animation:kb 26s var(--ease) infinite alternate}
@keyframes kb{from{transform:scale(1.04) translate3d(0,0,0)}to{transform:scale(1.16) translate3d(-1.5%,-1.5%,0)}}
.hero-veil{
  position:absolute;inset:0;
  background:
    linear-gradient(105deg,rgba(10,24,38,.94) 0%,rgba(15,35,56,.84) 42%,rgba(15,35,56,.38) 72%,rgba(15,35,56,.55) 100%),
    linear-gradient(to top,rgba(10,24,38,.85),transparent 42%);
}
.hero-grid{
  position:absolute;inset:0;opacity:.16;
  background-image:linear-gradient(rgba(156,201,234,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(156,201,234,.5) 1px,transparent 1px);
  background-size:74px 74px;
  mask-image:radial-gradient(ellipse 75% 65% at 78% 45%,#000,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 75% 65% at 78% 45%,#000,transparent 78%);
}
.hero-in{position:relative;z-index:2;padding:9rem 0 6rem;max-width:830px}
.hero .eyebrow{color:var(--glass)}
.hero .eyebrow::before{background:var(--glass)}
.hero-h1{
  font-size:clamp(2.35rem,6.1vw,4.5rem);color:#fff;letter-spacing:-.028em;line-height:1.06;margin-bottom:1.45rem;
}
.hero-h1 .ln{display:block;overflow:hidden;padding-bottom:.06em}
.hero-h1 .ln>span{display:block;transform:translateY(112%);animation:up 1.05s var(--ease) forwards}
.hero-h1 .ln:nth-child(1)>span{animation-delay:.14s}
.hero-h1 .ln:nth-child(2)>span{animation-delay:.26s}
.hero-h1 .ln:nth-child(3)>span{animation-delay:.38s}
@keyframes up{to{transform:translateY(0)}}
.hero-h1 .hl{
  background:linear-gradient(102deg,var(--glass),var(--steel-2) 55%,#fff);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-p{color:rgba(255,255,255,.86);font-size:clamp(1.02rem,1.5vw,1.16rem);max-width:63ch;margin-bottom:2.1rem}
.hero-btns{display:flex;gap:.95rem;flex-wrap:wrap;margin-bottom:2.9rem}
.hero-marks{
  display:flex;flex-wrap:wrap;gap:.65rem 1.85rem;list-style:none;padding:1.5rem 0 0;margin:0;
  border-top:1px solid rgba(255,255,255,.18);
}
.hero-marks li{
  color:rgba(255,255,255,.82);font-size:.87rem;font-weight:500;display:flex;align-items:center;gap:.55rem;
}
.hero-marks li::before{
  content:"";width:6px;height:6px;background:var(--steel-2);transform:rotate(45deg);flex:none;
}
.scroll-cue{position:absolute;left:50%;bottom:1.9rem;translate:-50% 0;width:24px;height:38px;border:1.5px solid rgba(255,255,255,.4);border-radius:14px;z-index:3}
.scroll-cue span{position:absolute;left:50%;top:8px;translate:-50% 0;width:3px;height:7px;border-radius:2px;background:var(--glass);animation:cue 1.9s var(--ease) infinite}
@keyframes cue{0%{opacity:0;transform:translateY(0)}30%{opacity:1}80%{opacity:0;transform:translateY(13px)}100%{opacity:0}}

/* ============================ TRUST ============================ */
.trust{background:var(--navy-800);color:#fff;padding:2.6rem 0;position:relative;z-index:3}
.trust-in{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem}
.trust-i{display:flex;gap:.95rem;align-items:flex-start}
.trust-i svg{width:26px;height:26px;fill:var(--steel-2);flex:none;margin-top:.2rem}
.trust-i b{display:block;font-family:var(--f-h);font-size:.97rem;color:#fff;font-weight:700;margin-bottom:.2rem}
.trust-i span{font-size:.85rem;color:rgba(255,255,255,.62);line-height:1.55;display:block}

/* ============================ SECCIONES ============================ */
.sec{padding:clamp(4.4rem,8vw,7.5rem) 0}
.sec-alt{background:var(--mist)}
.sec-dark{background:var(--navy-800);color:rgba(255,255,255,.75)}
.sec-dark h2,.sec-dark h3{color:#fff}
.sec-dark .eyebrow{color:var(--steel-2)}
.sec-dark .eyebrow::before{background:var(--steel-2)}
.sec-dark .sec-sub{color:rgba(255,255,255,.66)}
.sec-hd{max-width:70ch;margin-bottom:3.2rem}
.sec-hd-c{margin-inline:auto;text-align:center}
.sec-hd-c .eyebrow::before{display:none}
.sec-sub{font-size:1.06rem;color:var(--body);margin:0}

.sec-glass{position:relative;overflow:hidden}
.sec-glass::before{
  content:"";position:absolute;top:-14%;right:-9%;width:640px;height:640px;border-radius:50%;
  background:radial-gradient(circle,rgba(62,128,188,.11),transparent 68%);pointer-events:none;
}

/* ---------- cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.7rem}
.cards-4{grid-template-columns:repeat(4,1fr);gap:1.4rem}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s;
}
.card:hover{transform:translateY(-7px);box-shadow:var(--sh-2);border-color:transparent}
.card-img{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--mist-2)}
.card-sm .card-img{aspect-ratio:1/1}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.card:hover .card-img img{transform:scale(1.075)}
.card-img::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(114deg,transparent 38%,rgba(255,255,255,.42) 50%,transparent 62%);
  transform:translateX(-115%);transition:transform .95s var(--ease);
}
.card:hover .card-img::after{transform:translateX(115%)}
.card-bd{padding:1.5rem 1.5rem 1.65rem;flex:1;display:flex;flex-direction:column}
.card-bd h3{color:var(--navy-700)}
.card-bd p{font-size:.945rem;margin-bottom:1.05rem;flex:1}
.card-sm .card-bd{padding:1.25rem}
.card-sm .card-bd p{font-size:.9rem;margin:0}
.tags{display:flex;flex-wrap:wrap;gap:.4rem;list-style:none;padding:0;margin:0}
.tags li{
  font-size:.71rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;
  color:var(--navy-600);background:var(--mist);border:1px solid var(--line);
  padding:.28rem .6rem;border-radius:3px;
}

/* ---------- split ---------- */
.split{background:var(--white);padding:clamp(4rem,7vw,6.5rem) 0}
.split-in{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(2.2rem,5vw,4.5rem);align-items:center}
.split-img{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-2)}
.split-img img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split-img .sheen{
  position:absolute;inset:0;
  background:linear-gradient(114deg,transparent 40%,rgba(255,255,255,.34) 50%,transparent 60%);
  transform:translateX(-110%);
}
.split-img.in .sheen{animation:sw 1.5s var(--ease) .55s}
@keyframes sw{to{transform:translateX(110%)}}
.checks{list-style:none;padding:0;margin:0 0 2rem}
.checks li{position:relative;padding-left:1.9rem;margin-bottom:.72rem;font-size:.97rem}
.checks li::before{
  content:"";position:absolute;left:0;top:.55em;width:11px;height:6px;
  border-left:2px solid var(--steel);border-bottom:2px solid var(--steel);transform:rotate(-45deg);
}

/* ---------- proceso ---------- */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1.9rem;counter-reset:s}
.step{position:relative;padding-top:2.6rem}
.step::before{
  content:"";position:absolute;top:0;left:0;right:-1.9rem;height:1px;background:rgba(255,255,255,.16);
}
.step:last-child::before{right:0}
.step::after{
  content:"";position:absolute;top:-4px;left:0;width:9px;height:9px;background:var(--steel-2);
  transform:rotate(45deg) scale(0);transition:transform .55s var(--ease) var(--d,0s);
}
.step.in::after{transform:rotate(45deg) scale(1)}
.step .n{
  display:block;font-family:var(--f-h);font-size:2.5rem;font-weight:800;line-height:1;
  color:transparent;-webkit-text-stroke:1.3px rgba(93,160,216,.55);margin-bottom:.85rem;
}
.step h3{font-size:1.07rem;margin-bottom:.5rem}
.step p{font-size:.9rem;color:rgba(255,255,255,.63);margin:0;line-height:1.65}

/* ---------- galería ---------- */
.filters{display:flex;gap:.55rem;flex-wrap:wrap;margin-bottom:2rem}
.f{
  font-family:var(--f-h);font-size:.85rem;font-weight:700;padding:.55rem 1.25rem;
  border:1px solid var(--line);border-radius:100px;color:var(--body);transition:.3s var(--ease);
}
.f:hover{border-color:var(--steel);color:var(--navy-700)}
.f.on{background:var(--navy-700);border-color:var(--navy-700);color:#fff}
.gal{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:212px;grid-auto-flow:dense;gap:1rem}
.gi{
  position:relative;overflow:hidden;border-radius:var(--r);cursor:zoom-in;background:var(--mist-2);
  grid-row:span 2;transition:opacity .45s var(--ease),transform .45s var(--ease);
}
.gi.wide{grid-column:span 2}
.gi img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.gi:hover img{transform:scale(1.07)}
.gi figcaption{
  position:absolute;inset:auto 0 0;padding:2.6rem 1.05rem .95rem;color:#fff;font-size:.87rem;font-weight:500;
  background:linear-gradient(to top,rgba(10,24,38,.9),transparent);
  transform:translateY(12px);opacity:0;transition:.45s var(--ease);
}
.gi:hover figcaption{transform:none;opacity:1}
.gi.hide{display:none}
.gi.pop{animation:pop .5s var(--ease)}
@keyframes pop{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}

/* ---------- nosotros ---------- */
.about{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2.2rem,5vw,4.2rem);align-items:start}
.mv{display:flex;flex-direction:column;gap:1.2rem}
.mv-c{background:#fff;border:1px solid var(--line);border-left:3px solid var(--steel);border-radius:var(--r);padding:1.7rem 1.8rem;box-shadow:var(--sh-1)}
.mv-c svg{width:26px;height:26px;fill:var(--steel);margin-bottom:.7rem}
.mv-c h3{color:var(--navy-700);letter-spacing:.09em;text-transform:uppercase;font-size:.86rem}
.mv-c p{font-size:.94rem;margin:0}

/* ---------- cobertura ---------- */
.sec-cov{background:linear-gradient(180deg,var(--white),var(--mist))}
.districts{
  list-style:none;padding:0;margin:0 0 1.6rem;display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;
}
.districts li{
  font-size:.855rem;font-weight:500;color:var(--navy-700);background:#fff;
  border:1px solid var(--line);border-radius:100px;padding:.42rem 1rem;
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.districts li:hover{transform:translateY(-2px);border-color:var(--steel);box-shadow:var(--sh-1)}
.cov-note{text-align:center;font-size:.92rem;color:var(--body);margin:0}

/* ---------- faq ---------- */
.faq-wrap{max-width:880px}
.faq{border-top:1px solid var(--line)}
.qa{border-bottom:1px solid var(--line)}
.qa summary{
  list-style:none;cursor:pointer;padding:1.3rem 3rem 1.3rem 0;position:relative;
  font-family:var(--f-h);font-weight:700;font-size:1.03rem;color:var(--navy-700);transition:color .3s;
}
.qa summary::-webkit-details-marker{display:none}
.qa summary:hover{color:var(--steel)}
.qa summary::before,.qa summary::after{
  content:"";position:absolute;right:.35rem;top:50%;background:var(--steel);transition:transform .4s var(--ease);
}
.qa summary::before{width:14px;height:2px;translate:0 -50%}
.qa summary::after{width:2px;height:14px;right:.95rem;translate:0 -50%}
.qa[open] summary::after{transform:scaleY(0)}
.qa .a{padding:0 2.5rem 1.5rem 0;font-size:.965rem;margin:0;animation:fade .45s var(--ease)}
@keyframes fade{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* ---------- contacto ---------- */
.contact{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(2.2rem,5vw,4.5rem);align-items:start}
.cinfo{list-style:none;padding:0;margin:2.2rem 0 0;display:grid;gap:1.25rem}
.cinfo li{display:flex;gap:1rem;align-items:flex-start}
.cinfo svg{width:22px;height:22px;fill:var(--steel-2);flex:none;margin-top:.32rem}
.cinfo span{display:block;font-size:.73rem;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,.45);margin-bottom:.12rem;font-weight:600}
.cinfo a,.cinfo b{color:#fff;font-weight:600;font-size:1rem;transition:color .3s}
.cinfo a:hover{color:var(--steel-2)}
.form{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:var(--r);
  padding:clamp(1.6rem,3vw,2.2rem);display:grid;grid-template-columns:1fr 1fr;gap:1.1rem;backdrop-filter:blur(6px);
}
.fld{display:flex;flex-direction:column;gap:.42rem}
.fld-full{grid-column:1/-1}
.form label{font-size:.78rem;letter-spacing:.09em;text-transform:uppercase;font-weight:600;color:rgba(255,255,255,.62)}
.form input,.form select,.form textarea{
  font:inherit;font-size:.95rem;color:#fff;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.18);border-radius:4px;padding:.72rem .9rem;
  transition:border-color .3s,background .3s;width:100%;
}
.form textarea{resize:vertical;min-height:104px}
.form select option{color:#101B26}
.form input::placeholder,.form textarea::placeholder{color:rgba(255,255,255,.34)}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--steel-2);background:rgba(255,255,255,.1);outline:none}
.form input.err,.form textarea.err{border-color:#E8836B}
.form .btn{grid-column:1/-1;margin-top:.35rem}
.form-alt{grid-column:1/-1;text-align:center;font-size:.87rem;color:rgba(255,255,255,.55);text-decoration:underline;text-underline-offset:3px;transition:color .3s}
.form-alt:hover{color:#fff}

/* ---------- footer ---------- */
.ftr{background:var(--navy-900);color:rgba(255,255,255,.55);padding:4rem 0 0;font-size:.9rem}
.ftr-in{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:2.4rem;padding-bottom:3rem}
.logo-ftr{margin-bottom:1.1rem}
.ftr-brand p{margin:0;max-width:34ch;line-height:1.7}
.ftr-nav{display:flex;flex-direction:column;gap:.55rem}
.ftr-nav h3{font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin-bottom:.55rem}
.ftr-nav a,.ftr-nav span{transition:color .3s;line-height:1.5}
.ftr-nav a:hover{color:var(--steel-2)}
.ftr-bt{
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.1);padding:1.4rem 0;font-size:.83rem;
}
.ftr-bt p{margin:0}

/* ---------- flotantes ---------- */
.fab{
  position:fixed;right:1.35rem;bottom:1.35rem;z-index:90;width:58px;height:58px;border-radius:50%;
  background:var(--wa);display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(37,211,102,.75);
  transition:transform .35s var(--ease);
}
.fab:hover{transform:scale(1.08)}
.fab svg{width:29px;height:29px;fill:#08331b;position:relative;z-index:2}
.fab-p{position:absolute;inset:0;border-radius:50%;background:var(--wa);animation:pulse 2.6s var(--ease) infinite;z-index:1}
@keyframes pulse{0%{transform:scale(1);opacity:.55}70%{transform:scale(1.65);opacity:0}100%{opacity:0}}
.top{
  position:fixed;right:1.6rem;bottom:5.9rem;z-index:89;width:42px;height:42px;border-radius:50%;
  background:var(--navy-700);display:grid;place-items:center;opacity:0;visibility:hidden;
  transform:translateY(10px);transition:.4s var(--ease);box-shadow:var(--sh-2);
}
.top.on{opacity:1;visibility:visible;transform:none}
.top svg{width:20px;height:20px;fill:#fff}
.top:hover{background:var(--navy-600)}

/* ---------- lightbox ---------- */
.lb{position:fixed;inset:0;z-index:200;background:rgba(8,18,30,.95);display:grid;place-items:center;padding:clamp(1rem,4vw,3rem);animation:fade .3s var(--ease);backdrop-filter:blur(6px)}
.lb[hidden]{display:none}
.lb-fig{margin:0;max-width:min(1100px,92vw);max-height:86vh;display:flex;flex-direction:column;gap:.9rem}
.lb-fig img{max-height:78vh;width:auto;margin-inline:auto;border-radius:var(--r);object-fit:contain;animation:pop .4s var(--ease)}
.lb-fig figcaption{color:rgba(255,255,255,.8);text-align:center;font-size:.92rem}
.lb-x{position:absolute;top:1.1rem;right:1.5rem;color:#fff;font-size:2.5rem;line-height:1;width:46px;height:46px;opacity:.8;transition:.3s}
.lb-x:hover{opacity:1;transform:rotate(90deg)}
.lb-a{
  position:absolute;top:50%;translate:0 -50%;width:52px;height:52px;border-radius:50%;
  background:rgba(255,255,255,.1);color:#fff;font-size:2rem;line-height:0;transition:.3s;
}
.lb-a:hover{background:rgba(255,255,255,.22)}
.lb-prev{left:1.2rem}
.lb-next{right:1.2rem}
body.lock{overflow:hidden}

/* ============================ RESPONSIVE ============================ */
@media (max-width:1080px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .cards-4{grid-template-columns:repeat(2,1fr)}
  .trust-in{grid-template-columns:repeat(2,1fr);gap:1.5rem}
  .steps{grid-template-columns:repeat(2,1fr);gap:2rem 1.6rem}
  .step::before{right:-1.6rem}
  .step:nth-child(2n)::before{right:0}
  .gal{grid-template-columns:repeat(3,1fr);grid-auto-rows:196px}
  .ftr-in{grid-template-columns:1fr 1fr;gap:2rem}
}
@media (max-width:900px){
  .nav{
    position:fixed;inset:0 0 auto;top:0;padding:6rem 2rem 2.4rem;flex-direction:column;gap:0;
    background:var(--navy-800);margin:0;transform:translateY(-102%);transition:transform .5s var(--ease);
    box-shadow:0 24px 50px -20px rgba(0,0,0,.6);
  }
  .nav.open{transform:none}
  .nav a{color:#fff!important;font-family:var(--f-h);font-size:1.08rem;font-weight:600;padding:.85rem 0;border-bottom:1px solid rgba(255,255,255,.1)}
  .nav a::after{display:none}
  .hdr-cta{display:none}
  .burger{display:flex}
  .hdr-in{gap:.8rem}
  .split-in,.about,.contact{grid-template-columns:1fr}
  .split-img{order:-1}
  .about{gap:2.2rem}
}
@media (max-width:680px){
  body{font-size:16px}
  .wrap{width:min(100% - 2rem,var(--wrap))}
  .cards,.cards-4{grid-template-columns:1fr}
  .trust-in{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:1.9rem}
  .step::before{right:0}
  .gal{grid-template-columns:repeat(2,1fr);grid-auto-rows:124px;gap:.65rem}
  .gi.wide{grid-column:span 2}
  .form{grid-template-columns:1fr}
  .ftr-in{grid-template-columns:1fr}
  .hero-in{padding:7.5rem 0 5rem}
  .hero-btns .btn{flex:1 1 100%}
  .lb-a{width:42px;height:42px;font-size:1.6rem}
  .lb-prev{left:.4rem}.lb-next{right:.4rem}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
  .hero-h1 .ln>span{transform:none}
}