:root{
  --sand-50:#fffcf8;
  --sand-100:#fdf6ee;
  --sand-200:#f7ece0;
  --sand-300:#eddfcd;
  --accent:#e8641a;
  --accent-warm:#f2853f;
  --accent-deep:#c44c0b;
  --accent-soft:#ffeadb;
  --ink:#201c18;
  --ink-soft:#5b514a;
  --ink-faint:#928779;
  --line:#eee3d6;
  --r-sm:12px;
  --r:18px;
  --r-lg:26px;
  --sh-sm:0 2px 8px rgba(70,45,20,.05);
  --sh:0 12px 30px rgba(70,45,20,.08);
  --sh-lg:0 24px 60px rgba(70,45,20,.13);
  --ease:cubic-bezier(.22,.68,.34,1);
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;scroll-padding-top:84px;}
body{
  font-family:'Assistant',system-ui,sans-serif;
  background:var(--sand-50);
  color:var(--ink);
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
section{padding:96px 0;position:relative;}
h1,h2,h3,h4{font-weight:800;line-height:1.22;letter-spacing:-.015em;}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--accent);font-weight:700;font-size:.9rem;
  letter-spacing:.06em;margin-bottom:14px;text-transform:none;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px;}
.section-title{font-size:clamp(1.85rem,3.4vw,2.75rem);margin-bottom:16px;}
.section-sub{color:var(--ink-soft);font-size:1.1rem;max-width:660px;margin-bottom:54px;font-weight:400;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:15px 32px;border-radius:100px;font-weight:700;font-size:1rem;
  border:2px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s, border-color .25s;
}
.btn:hover{transform:translateY(-3px);}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 26px rgba(232,100,26,.32);}
.btn-primary:hover{background:var(--accent-deep);box-shadow:0 16px 36px rgba(232,100,26,.4);}
.btn-ghost{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.55);color:#fff;backdrop-filter:blur(6px);}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff;}
.btn-outline{background:transparent;border-color:var(--line);color:var(--ink);}
.btn-outline:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-deep);}
.btn-dark{background:var(--ink);color:#fff;}
.btn-dark:hover{background:#000;}
.btn-block{width:100%;}
.icon{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease), transform .8s var(--ease);}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
}

/* ---------- header ---------- */
header{
  position:fixed;top:0;right:0;left:0;z-index:200;
  transition:background .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
  background:transparent;border-bottom:1px solid transparent;
}
header.solid{background:rgba(255,252,248,.94);backdrop-filter:blur(14px);border-bottom-color:var(--line);box-shadow:0 4px 24px rgba(70,45,20,.06);}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:80px;gap:20px;}
.logo{display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.1rem;color:#fff;transition:color .35s;}
header.solid .logo{color:var(--ink);}
.logo-mark{
  width:46px;height:46px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(140deg,var(--accent-warm),var(--accent-deep));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:1.05rem;
  box-shadow:0 6px 18px rgba(232,100,26,.35);
}
.logo-img{height:48px;width:auto;flex-shrink:0;object-fit:contain;}
.logo-text{line-height:1.25;}
.logo-text small{display:block;font-weight:500;font-size:.72rem;opacity:.72;margin-top:1px;}
nav ul{display:flex;gap:30px;}
nav a{font-weight:600;font-size:.97rem;color:#fff;position:relative;transition:color .3s;}
header.solid nav a{color:var(--ink);}
nav a::after{content:"";position:absolute;bottom:-5px;right:0;width:0;height:2px;background:var(--accent);border-radius:2px;transition:width .3s var(--ease);}
nav a:hover{color:var(--accent);}
nav a:hover::after{width:100%;}
.header-cta{display:flex;align-items:center;gap:12px;}
.header-phone{display:flex;align-items:center;gap:8px;font-weight:700;font-size:1rem;color:#fff;transition:color .35s;}
header.solid .header-phone{color:var(--ink);}
.header-phone .icon{width:19px;height:19px;color:var(--accent-warm);}
header.solid .header-phone .icon{color:var(--accent);}
.header-cta .btn{padding:12px 24px;font-size:.95rem;}
.menu-toggle{display:none;background:none;border:none;color:#fff;cursor:pointer;padding:4px;}
header.solid .menu-toggle{color:var(--ink);}
.menu-toggle svg{width:28px;height:28px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;}

/* ---------- hero ---------- */
.hero{
  padding:150px 0 90px;
  position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(150deg,#3a2a1c,#6b4a2c);
}
.hero-bg{position:absolute;inset:0;z-index:0;}
.hero-bg img{width:100%;height:100%;object-fit:cover;}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(100deg, rgba(28,18,10,.9) 0%, rgba(28,18,10,.74) 42%, rgba(28,18,10,.3) 100%),
    linear-gradient(180deg, rgba(20,12,6,.55), transparent 30%, rgba(20,12,6,.45));
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;}
.hero-single{position:relative;z-index:2;max-width:760px;}
.hero .eyebrow{color:var(--accent-warm);}
.hero .eyebrow::before{background:var(--accent-warm);}
.hero h1{font-size:clamp(2.3rem,4.6vw,3.6rem);margin-bottom:16px;text-shadow:0 2px 20px rgba(0,0,0,.3);}
.hero h1 em{font-style:normal;color:var(--accent-warm);}
.hero .tagline{font-size:clamp(1.1rem,1.9vw,1.4rem);font-weight:600;color:rgba(255,255,255,.9);margin-bottom:18px;}
.hero .lead{font-size:1.08rem;color:rgba(255,255,255,.78);max-width:560px;margin-bottom:34px;font-weight:400;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:44px;}
.hero-badges{display:flex;gap:14px;flex-wrap:wrap;}
.hero-badge{
  display:flex;align-items:center;gap:9px;font-weight:600;font-size:.9rem;
  color:rgba(255,255,255,.92);background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(8px);
  padding:9px 16px;border-radius:100px;
}
.hero-badge .icon{width:18px;height:18px;color:var(--accent-warm);}

.lead-card{
  background:rgba(255,252,248,.97);backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,.6);
  border-radius:var(--r-lg);padding:34px;
  box-shadow:var(--sh-lg);color:var(--ink);
}
.lead-card h3{font-size:1.35rem;margin-bottom:6px;}
.lead-card > p{color:var(--ink-soft);font-size:.95rem;margin-bottom:24px;}
.field{margin-bottom:15px;}
.field label{display:block;color:var(--ink-soft);font-size:.85rem;font-weight:600;margin-bottom:7px;}
.field input,.field select,.field textarea{
  width:100%;padding:14px 16px;border-radius:var(--r-sm);
  border:1.5px solid var(--line);background:#fff;color:var(--ink);
  font-family:inherit;font-size:1rem;outline:none;
  transition:border-color .25s, box-shadow .25s;
}
.field textarea{resize:vertical;min-height:96px;}
.field input::placeholder,.field textarea::placeholder{color:#b6aa9c;}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft);
}
.radio-row{display:flex;gap:10px;margin-top:6px;}
.radio-opt{
  flex:1;display:flex;align-items:center;justify-content:center;gap:7px;
  border:1.5px solid var(--line);border-radius:var(--r-sm);padding:11px 8px;
  font-size:.93rem;font-weight:600;color:var(--ink-soft);cursor:pointer;
  transition:all .25s var(--ease);
}
.radio-opt:has(input:checked){border-color:var(--accent);background:var(--accent-soft);color:var(--accent-deep);}
.radio-opt input{accent-color:var(--accent);}
.form-note{font-size:.79rem;color:var(--ink-faint);margin-top:14px;text-align:center;}

/* ---------- trust strip ---------- */
.trust{background:#fff;border-block:1px solid var(--line);padding:30px 0;}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.trust-item{display:flex;align-items:center;gap:13px;font-weight:600;font-size:.97rem;}
.trust-item .ic{
  width:42px;height:42px;border-radius:12px;background:var(--accent-soft);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.trust-item .ic .icon{color:var(--accent);width:21px;height:21px;}

/* ---------- services ---------- */
.services{background:var(--sand-100);}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.service-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-sm);display:flex;flex-direction:column;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease);
}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--sh-lg);}
.service-photo{position:relative;aspect-ratio:16/10;overflow:hidden;background:linear-gradient(135deg,var(--accent-soft),var(--sand-300));}
.service-photo img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);}
.service-card:hover .service-photo img{transform:scale(1.07);}
.service-photo .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;}
.service-photo .ph .icon{width:46px;height:46px;color:var(--accent);opacity:.5;}
.service-photo img + .ph{display:none;}
.service-body{padding:26px 26px 28px;display:flex;flex-direction:column;flex:1;}
.service-body h3{font-size:1.22rem;margin-bottom:9px;}
.service-body p{color:var(--ink-soft);font-size:.97rem;margin-bottom:20px;flex:1;font-weight:400;}
.service-link{
  color:var(--accent);font-weight:700;font-size:.94rem;
  display:inline-flex;align-items:center;gap:7px;cursor:pointer;
  background:none;border:none;padding:0;align-self:flex-start;
}
.service-link .icon{width:17px;height:17px;transition:transform .3s var(--ease);}
.service-link:hover .icon{transform:translateX(-5px);}

.services-more{
  margin-top:32px;display:flex;align-items:center;justify-content:space-between;
  gap:22px;flex-wrap:wrap;
  background:linear-gradient(115deg,var(--accent),var(--accent-deep));
  color:#fff;padding:32px 38px;border-radius:var(--r-lg);
  box-shadow:0 16px 40px rgba(232,100,26,.28);
}
.services-more h3{color:#fff;font-size:1.3rem;margin-bottom:5px;}
.services-more p{color:rgba(255,255,255,.88);font-size:.98rem;}
.services-more .btn{background:#fff;color:var(--accent-deep);}
.services-more .btn:hover{background:var(--ink);color:#fff;}

/* ---------- gallery ---------- */
.gallery-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px;}
.filter-btn{
  padding:10px 22px;border-radius:100px;border:1.5px solid var(--line);
  background:#fff;color:var(--ink-soft);font-weight:600;font-size:.94rem;cursor:pointer;
  transition:all .28s var(--ease);
}
.filter-btn:hover{border-color:var(--accent);color:var(--accent);}
.filter-btn.active{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(232,100,26,.28);}

.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.gallery-item{
  position:relative;aspect-ratio:1/1;border-radius:var(--r);overflow:hidden;
  cursor:pointer;border:1px solid var(--line);
  background:linear-gradient(135deg,var(--accent-soft),var(--sand-300));
  box-shadow:var(--sh-sm);
  transition:transform .45s var(--ease), box-shadow .45s var(--ease), opacity .35s, filter .35s;
}
.gallery-item.tall{aspect-ratio:3/4;}
.gallery-item:hover{transform:translateY(-6px);box-shadow:var(--sh-lg);}
.gallery-item img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease);}
.gallery-item:hover img{transform:scale(1.08);}
.gallery-item::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(0deg, rgba(20,12,6,.78) 0%, rgba(20,12,6,.16) 42%, transparent 68%);
  opacity:.92;transition:opacity .4s;
}
.gallery-item:hover::after{opacity:1;}
.gallery-cap{
  position:absolute;right:0;bottom:0;left:0;z-index:2;padding:20px;
  color:#fff;display:flex;align-items:flex-end;justify-content:space-between;gap:12px;
}
.gallery-cap b{font-weight:700;font-size:1rem;display:block;}
.gallery-cap span{font-size:.83rem;opacity:.82;font-weight:400;}
.gallery-zoom{
  width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.22);
  backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.35);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  opacity:0;transform:scale(.7);transition:all .35s var(--ease);
}
.gallery-item:hover .gallery-zoom{opacity:1;transform:scale(1);}
.gallery-zoom .icon{width:18px;height:18px;color:#fff;}
.gallery-item.hide{display:none;}
.gallery-item.img-fallback::after{background:linear-gradient(0deg, rgba(255,255,255,.9), transparent 60%);}
.gallery-item.img-fallback .gallery-cap{color:var(--ink);}
.gallery-item.img-fallback .gallery-zoom{display:none;}
.gallery-item .ph{display:none;}
.gallery-item.img-fallback .ph{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:1;
}
.gallery-item.img-fallback .ph .icon{width:52px;height:52px;color:var(--accent);opacity:.42;}
.gallery-item.img-fallback{cursor:default;}
.gallery-note{margin-top:26px;color:var(--ink-faint);font-size:.9rem;text-align:center;}
.video-showcase{margin-top:40px;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-lg);background:#000;}
.video-el{width:100%;max-height:640px;display:block;}

/* lightbox */
.lb{
  position:fixed;inset:0;z-index:500;display:none;
  align-items:center;justify-content:center;padding:26px;
  background:rgba(16,10,5,.93);backdrop-filter:blur(10px);
}
.lb.open{display:flex;animation:fade .3s var(--ease);}
@keyframes fade{from{opacity:0}to{opacity:1}}
.lb img{max-width:min(1100px,92vw);max-height:82vh;border-radius:var(--r);box-shadow:0 30px 80px rgba(0,0,0,.6);}
.lb-cap{position:absolute;bottom:26px;right:0;left:0;text-align:center;color:#fff;font-weight:600;font-size:1.02rem;}
.lb-btn{
  position:absolute;top:50%;transform:translateY(-50%);
  width:52px;height:52px;border-radius:50%;border:1px solid rgba(255,255,255,.25);
  background:rgba(255,255,255,.12);color:#fff;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:background .25s;
}
.lb-btn:hover{background:rgba(255,255,255,.28);}
.lb-prev{right:26px;} .lb-next{left:26px;}
.lb-close{top:26px;left:26px;transform:none;position:absolute;}

/* ---------- process ---------- */
.process{background:var(--sand-100);}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s;}
.step{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:32px 26px;position:relative;box-shadow:var(--sh-sm);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.step:hover{transform:translateY(-6px);box-shadow:var(--sh);}
.step .num{
  width:46px;height:46px;border-radius:14px;margin-bottom:16px;
  background:linear-gradient(140deg,var(--accent-warm),var(--accent-deep));
  color:#fff;font-weight:800;font-size:1.15rem;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 18px rgba(232,100,26,.3);
}
.step h4{font-size:1.08rem;margin-bottom:8px;}
.step p{color:var(--ink-soft);font-size:.94rem;font-weight:400;}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.about-text p{color:var(--ink-soft);margin-bottom:17px;font-size:1.04rem;font-weight:400;}
.about-text strong{color:var(--ink);font-weight:700;}
.about-visual{position:relative;}
.about-photo{
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-lg);
  aspect-ratio:4/3;background:linear-gradient(150deg,var(--accent-soft),var(--sand-300));
}
.about-photo img{width:100%;height:100%;object-fit:cover;}
.about-stats{
  display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px;
}
.stat{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:20px 22px;box-shadow:var(--sh-sm);
}
.stat h4{font-size:1.5rem;color:var(--accent);margin-bottom:2px;}
.stat p{color:var(--ink-faint);font-size:.87rem;font-weight:500;}

/* ---------- areas ---------- */
.areas{background:var(--sand-100);}
.areas-label{font-size:1rem;font-weight:700;margin-bottom:14px;color:var(--ink);}
.areas-chips{display:flex;flex-wrap:wrap;gap:11px;}
.chip{
  background:#fff;border:1px solid var(--line);border-radius:100px;
  padding:10px 20px;font-weight:600;font-size:.93rem;
  display:flex;align-items:center;gap:8px;box-shadow:var(--sh-sm);
  transition:all .28s var(--ease);
}
.chip:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px);}
.chip .icon{width:15px;height:15px;color:var(--accent);}
.chip.primary{background:var(--accent-soft);border-color:#f6cfb0;color:var(--accent-deep);}

/* ---------- faq ---------- */
.faq-list{max-width:840px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  margin-bottom:12px;overflow:hidden;box-shadow:var(--sh-sm);
  transition:box-shadow .3s, border-color .3s;
}
.faq-item[open]{box-shadow:var(--sh);border-color:#f0d9c3;}
.faq-item summary{
  padding:20px 24px;font-weight:700;font-size:1.03rem;cursor:pointer;
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";font-size:1.5rem;font-weight:400;color:var(--accent);
  transition:transform .3s var(--ease);line-height:1;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item .faq-body{padding:0 24px 22px;color:var(--ink-soft);font-size:.99rem;font-weight:400;}

/* ---------- cta banner ---------- */
.cta-banner{
  color:#fff;text-align:center;position:relative;overflow:hidden;
  background:linear-gradient(120deg,var(--accent-deep),var(--accent));
}
.cta-banner::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 15% 20%, rgba(255,255,255,.16), transparent 55%),
             radial-gradient(circle at 85% 80%, rgba(255,255,255,.12), transparent 50%);
}
.cta-banner .container{position:relative;z-index:1;}
.cta-banner h2{font-size:clamp(1.7rem,3.4vw,2.5rem);margin-bottom:14px;}
.cta-banner p{color:rgba(255,255,255,.9);margin-bottom:34px;font-size:1.1rem;}
.cta-banner .hero-ctas{justify-content:center;margin-bottom:0;}
.cta-banner .btn-primary{background:#fff;color:var(--accent-deep);box-shadow:0 12px 30px rgba(0,0,0,.2);}
.cta-banner .btn-primary:hover{background:var(--ink);color:#fff;}

/* ---------- contact ---------- */
.contact{background:var(--sand-200);}
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;}
.contact-info-item{display:flex;gap:16px;margin-bottom:24px;}
.contact-info-item .ic{
  width:50px;height:50px;border-radius:14px;background:#fff;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  box-shadow:var(--sh-sm);
}
.contact-info-item .ic .icon{color:var(--accent);}
.contact-info-item h4{font-size:1.02rem;margin-bottom:2px;}
.contact-info-item p,.contact-info-item a{color:var(--ink-soft);font-size:1rem;font-weight:500;}
.contact-info-item a:hover{color:var(--accent);}
.contact-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:38px;box-shadow:var(--sh);
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:15px;}
.mail-fallback{display:block;text-align:center;margin-top:15px;color:var(--ink-faint);font-size:.89rem;}
.mail-fallback a{color:var(--accent);font-weight:700;}

/* ---------- footer ---------- */
footer{background:var(--ink);color:rgba(255,255,255,.6);padding:52px 0 116px;font-size:.92rem;}
.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px;}
footer strong{color:#fff;font-weight:700;}
footer a{color:rgba(255,255,255,.75);}
footer a:hover{color:var(--accent-warm);}
.footer-links{display:flex;flex-wrap:wrap;gap:6px 18px;border-bottom:1px solid rgba(255,255,255,.14);padding-bottom:26px;margin-bottom:26px;}
.footer-links a{font-size:.88rem;}

/* ---------- floating ---------- */
.mobile-cta-bar{
  position:fixed;bottom:0;right:0;left:0;z-index:190;display:none;
  background:rgba(255,252,248,.97);backdrop-filter:blur(12px);
  border-top:1px solid var(--line);box-shadow:0 -8px 26px rgba(70,45,20,.1);
  padding:11px 14px;gap:10px;
}
.mobile-cta-bar .btn{flex:1;padding:14px 8px;font-size:.94rem;}
.float-whatsapp{
  position:fixed;bottom:28px;left:28px;z-index:190;
  width:62px;height:62px;border-radius:50%;background:#25D366;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 28px rgba(37,211,102,.42);
  transition:transform .3s var(--ease);
}
.float-whatsapp:hover{transform:scale(1.09);}
.float-whatsapp svg{width:31px;height:31px;fill:#fff;}
.float-whatsapp::before{
  content:"";position:absolute;inset:0;border-radius:50%;
  box-shadow:0 0 0 0 rgba(37,211,102,.55);animation:pulse 2.6s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(37,211,102,.5);}
  70%{box-shadow:0 0 0 16px rgba(37,211,102,0);}
  100%{box-shadow:0 0 0 0 rgba(37,211,102,0);}
}

/* ---------- responsive ---------- */
@media(max-width:1000px){
  nav{
    position:fixed;top:80px;right:0;left:0;background:#fffcf8;
    padding:16px 24px 22px;border-bottom:1px solid var(--line);
    box-shadow:0 16px 30px rgba(70,45,20,.1);display:none;
  }
  nav.open{display:block;}
  nav ul{flex-direction:column;gap:0;}
  nav ul li{border-bottom:1px solid var(--line);}
  nav ul li:last-child{border-bottom:none;}
  nav a{display:block;padding:15px 2px;color:var(--ink)!important;}
  nav a::after{display:none;}
  .menu-toggle{display:block;}
  .header-phone span{display:none;}
  .header-cta .btn{display:none;}
  .hero-grid{grid-template-columns:1fr;gap:42px;}
  .trust-grid{grid-template-columns:repeat(2,1fr);}
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .gallery-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .about-grid{grid-template-columns:1fr;gap:40px;}
  .contact-grid{grid-template-columns:1fr;gap:40px;}
  .mobile-cta-bar{display:flex;}
  .float-whatsapp{bottom:92px;left:18px;width:56px;height:56px;}
  .lb-prev{right:12px;} .lb-next{left:12px;}
}
@media(max-width:620px){
  section{padding:66px 0;}
  .container{padding:0 18px;}
  .hero{padding:126px 0 62px;}
  .services-grid,.gallery-grid{grid-template-columns:1fr;}
  .gallery-item{aspect-ratio:4/3;}
  .gallery-item.tall{aspect-ratio:4/3;}
  .steps{grid-template-columns:1fr;}
  .trust-grid{grid-template-columns:1fr;gap:16px;}
  .field-row{grid-template-columns:1fr;}
  .lead-card,.contact-card{padding:26px;}
  .services-more{padding:26px 24px;}
  .hero-badge{font-size:.84rem;padding:8px 13px;}
  .section-sub{margin-bottom:38px;}
}