/* Premium Landmarks — style.css */
:root{
  --black:#000;
  --ink:#0d0f12;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.18);
  --white:#fff;
  --muted:#9aa3ad;
  --cyan:#4fc3f7;
  --cyan-deep:#0288d1;
  --cyan-glow:rgba(79,195,247,.35);
  --font-display:"Arial Black","Arial Bold",Arial,sans-serif;
  --font-body:Tahoma,Geneva,Verdana,sans-serif;
  --max:1240px;
  --r:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--black);color:var(--white);font-family:var(--font-body);font-size:17px;line-height:1.6;overflow-x:hidden}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:900;letter-spacing:-.01em;line-height:1.1}
h2{font-size:clamp(1.8rem,3.8vw,3rem)}
h3{font-size:1.35rem}
p{max-width:62ch}
.wrap{width:min(var(--max),calc(100% - 48px));margin-inline:auto}
section{padding:clamp(72px,9vw,128px) 0}
.lead{color:var(--muted);font-size:1.15rem}
.accent{color:var(--cyan)}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 26px;border-radius:10px;font-weight:600;font-size:1rem;transition:transform .2s,background .2s,box-shadow .2s;white-space:nowrap}
.btn-primary{background:var(--cyan);color:#001018;box-shadow:0 0 0 0 var(--cyan-glow)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 40px -8px var(--cyan-glow)}
.btn-ghost{border:1px solid var(--line-strong);color:var(--white)}
.btn-ghost:hover{background:rgba(255,255,255,.06)}

/* Nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.nav.solid{background:rgba(0,0,0,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.nav .logo img{height:34px;width:auto}
.nav ul{display:flex;gap:34px;list-style:none;font-size:.95rem;font-weight:500}
.nav ul a{opacity:.8;transition:opacity .2s}
.nav ul a:hover{opacity:1}
.nav .btn{padding:11px 20px;font-size:.92rem}
.burger{display:none;width:44px;height:44px;flex-direction:column;justify-content:center;gap:6px;align-items:center}
.burger span{width:24px;height:2px;background:#fff;transition:transform .3s,opacity .3s}
.nav.open .burger span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav.open .burger span:nth-child(2){opacity:0}
.nav.open .burger span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* Hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:120px 0 72px;overflow:hidden}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.hero-bg .glow{position:absolute;width:70vw;height:70vw;max-width:900px;max-height:900px;right:-20vw;top:-20vw;background:radial-gradient(circle,rgba(79,195,247,.16),transparent 60%);filter:blur(30px)}
.hero .wrap{display:grid;grid-template-columns:1.25fr .85fr;gap:clamp(32px,6vw,96px);align-items:center;position:relative}
.hero-diamond{width:min(180px,40vw);margin-bottom:34px}
.hero-diamond path{fill:none;stroke:#fff;stroke-width:5;stroke-linejoin:round;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1;pathLength:1}
.hero-diamond .facet{stroke:rgba(255,255,255,.55);stroke-width:3.5}
.hero-diamond .sheen{fill:url(#sheen);stroke:none;opacity:0}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.9rem);font-weight:900;max-width:14ch;opacity:0;transform:translateY(18px)}
.hero .lead{margin-top:22px;max-width:48ch;opacity:0;transform:translateY(18px)}
.hero .cta{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap;opacity:0;transform:translateY(18px)}
.hero-stats{display:flex;gap:40px;margin-top:56px;padding-top:28px;border-top:1px solid var(--line);opacity:0;transform:translateY(18px)}
.hero-stats div{text-align:center}
.hero-stats b{display:block;font-family:var(--font-display);font-size:1.5rem;font-weight:900}
.hero-stats span{color:var(--muted);font-size:.9rem}
.ready .hero-diamond path{animation:draw 1.4s cubic-bezier(.6,0,.2,1) forwards}
.ready .hero-diamond .facet{animation:draw 1s cubic-bezier(.6,0,.2,1) forwards;animation-delay:.9s}
.ready .hero-diamond .sheen{animation:sheen 1.6s ease-out 1.8s forwards}
.ready .hero h1{animation:rise .9s cubic-bezier(.2,.7,.2,1) 1.5s forwards}
.ready .hero .lead{animation:rise .9s cubic-bezier(.2,.7,.2,1) 1.75s forwards}
.ready .hero .cta{animation:rise .9s cubic-bezier(.2,.7,.2,1) 1.95s forwards}
.ready .hero-stats{animation:rise .9s cubic-bezier(.2,.7,.2,1) 2.15s forwards}
.ready .phone{animation:rise 1.1s cubic-bezier(.2,.7,.2,1) 1.3s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes rise{to{opacity:1;transform:translateY(0)}}
@keyframes sheen{0%{opacity:0;transform:translateX(-120%)}30%{opacity:.7}100%{opacity:0;transform:translateX(120%)}}
.streaks{position:absolute;inset:0;overflow:hidden}
.streaks span{position:absolute;top:var(--y);left:0;width:var(--w);height:calc(5px*var(--s));border-radius:999px;opacity:0;
 background:radial-gradient(closest-side,#fff 0%,rgba(133,216,252,.95) 30%,rgba(79,195,247,.55) 55%,transparent 100%);
 filter:drop-shadow(0 0 10px rgba(79,195,247,.9)) drop-shadow(0 0 26px rgba(2,136,209,.6));}
.streaks span::before{content:'';position:absolute;left:-12%;right:-12%;top:50%;height:calc(30px*var(--s));transform:translateY(-50%);border-radius:50%;
 background:radial-gradient(closest-side,rgba(79,195,247,.5),rgba(2,136,209,.18) 55%,transparent 100%);filter:blur(8px)}
.ready .streaks span{animation:streak var(--d) linear infinite var(--dl)}
@keyframes streak{
 0%{transform:translate3d(-70vw,0,0);opacity:0}
 8%{opacity:.9}
 25%{transform:translate3d(-25vw,-10px,0)}
 50%{transform:translate3d(25vw,8px,0);opacity:.9}
 75%{transform:translate3d(72vw,-7px,0)}
 92%{opacity:.85}
 100%{transform:translate3d(118vw,0,0);opacity:0}
}

/* Phone frame with vertical video */
.phone-wrap{display:flex;justify-content:center}
.phone{position:relative;width:min(300px,70vw);aspect-ratio:9/19.2;border-radius:44px;background:#0a0a0a;padding:10px;box-shadow:0 0 0 1px rgba(255,255,255,.14),0 40px 80px -30px rgba(0,0,0,.9),0 0 80px -20px var(--cyan-glow);opacity:0;transform:translateY(18px)}
.phone::before{content:"";position:absolute;top:18px;left:50%;transform:translateX(-50%);width:34%;height:22px;background:#0a0a0a;border-radius:0 0 16px 16px;z-index:3}
.phone .screen{position:relative;width:100%;height:100%;border-radius:36px;overflow:hidden;background:#000}
.phone video{width:100%;height:100%;object-fit:cover}
.phone .sound,.phone-h .sound{position:absolute;right:14px;bottom:14px;z-index:4;width:42px;height:42px;border-radius:50%;background:rgba(0,0,0,.55);backdrop-filter:blur(8px);display:grid;place-items:center;border:1px solid rgba(255,255,255,.25)}
.phone .sound svg,.phone-h .sound svg{width:18px;height:18px;fill:#fff}
.phone .sound .on,.phone-h .sound .on{display:none}
.phone .sound.is-on .on,.phone-h .sound.is-on .on{display:block}
.phone .sound.is-on .off,.phone-h .sound.is-on .off{display:none}

/* Section headings */
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:end;margin-bottom:clamp(40px,5vw,64px)}
.sec-head p{color:var(--muted);font-size:1.1rem}
.accent-line{width:130px;height:6px;border-radius:999px;margin-bottom:22px;background:radial-gradient(closest-side,#fff 0%,rgba(133,216,252,.95) 30%,rgba(79,195,247,.5) 60%,transparent 100%);filter:drop-shadow(0 0 8px rgba(79,195,247,.9)) drop-shadow(0 0 20px rgba(2,136,209,.55))}

/* Nosotros */
.about{background:linear-gradient(180deg,#000 0%,#07090b 100%);padding-bottom:0}
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(40px,6vw,96px);align-items:center}
.about-grid p+p{margin-top:18px}
.about-media-col{display:grid;gap:22px;align-self:center}
.about-media{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:0 30px 80px -30px rgba(0,0,0,.8)}
.about-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11}
.about-media figcaption{position:absolute;left:0;right:0;bottom:0;padding:22px;background:linear-gradient(0deg,rgba(0,0,0,.85),transparent);font-size:.92rem;color:#d7dce2}
.roots{margin-top:clamp(56px,7vw,96px);padding-bottom:clamp(64px,8vw,110px)}
.roots h2{margin-bottom:6px}
.roots-text{columns:2;column-gap:56px;color:var(--muted);margin-top:22px}
.roots-text p{break-inside:avoid;margin-bottom:16px;max-width:none}
.roots-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
.roots-grid figure{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:16/10;border:1px solid var(--line);background:#000}
.roots-grid img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.roots-grid figure:hover img{transform:scale(1.05)}
.roots-grid figcaption{position:absolute;inset:auto 0 0 0;padding:14px 14px 12px;background:linear-gradient(0deg,rgba(0,0,0,.9),transparent);font-size:.88rem;line-height:1.35}
.roots-grid figcaption b{display:block;font-weight:700}
.roots-grid figcaption span{color:var(--cyan);font-size:.8rem}

/* Ubicaciones */
.sec-head-single{grid-template-columns:1fr;margin-bottom:26px}
.sec-head-single h2{max-width:24ch}
.sec-intro{columns:2;column-gap:56px;color:var(--muted);margin-bottom:clamp(40px,5vw,64px)}
.sec-intro p{break-inside:avoid;margin-bottom:16px;max-width:none}
.map-figure{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);margin-bottom:clamp(40px,5vw,72px);position:relative}
.map-figure img{width:100%}
.map-figure .pin{position:absolute;transform:translate(-50%,-50%);padding:.45em 1em;border-radius:999px;background:linear-gradient(180deg,#f2f2f2,#9c9c9c);color:#0b0b0b;font-family:var(--font-body);font-weight:700;font-size:clamp(9px,1.05vw,15px);white-space:nowrap;box-shadow:0 4px 14px rgba(0,0,0,.6);transition:transform .2s,background .2s}
.map-figure .pin:hover{transform:translate(-50%,-50%) scale(1.06);background:var(--cyan)}
.loc{display:grid;grid-template-columns:1.15fr .85fr;gap:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#07090b}
.loc+.loc{margin-top:22px}
.loc{scroll-margin-top:96px}
.loc:nth-child(even){grid-template-columns:.85fr 1.15fr}
.loc:nth-child(even) .loc-media{order:2}
.loc-media{position:relative;min-height:320px;background:#000}
.loc-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .45s ease}
.loc-media img.active{opacity:1}
.loc-body{padding:clamp(26px,3.4vw,44px)}
.loc-body h3{font-size:clamp(1.6rem,2.6vw,2.2rem);letter-spacing:-.03em}
.faces-label{margin-top:18px;font-size:.8rem;color:var(--muted)}
.faces{display:inline-flex;flex-wrap:wrap;margin:8px 0 24px;border:1px solid var(--line-strong);border-radius:10px;padding:4px;gap:4px}
.faces button{padding:8px 16px;border-radius:7px;font-size:.88rem;font-weight:500;color:var(--muted);transition:background .2s,color .2s}
.faces button.active{background:#fff;color:#000}
.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 24px;margin-bottom:26px}
.specs div{border-left:2px solid var(--line-strong);padding-left:12px}
.specs b{display:block;font-family:var(--font-body);font-size:1.1rem;font-weight:700}
.specs span{color:var(--muted);font-size:.86rem}
.specs .digital b{color:var(--cyan)}
.loc-links{display:flex;gap:12px;flex-wrap:wrap}
.loc-links .btn{padding:11px 18px;font-size:.9rem}
.tag{display:inline-block;padding:5px 12px;border-radius:7px;font-size:.78rem;font-weight:600;letter-spacing:.02em;margin-right:6px}
.tag.digital{background:rgba(79,195,247,.14);color:var(--cyan);border:1px solid rgba(79,195,247,.3)}
.tag.print{background:rgba(255,255,255,.07);color:#e6e9ec;border:1px solid var(--line-strong)}

/* Ventajas */
.adv{background:#07090b}
.adv-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.adv-item{text-align:center;padding:32px 26px;border:1px solid var(--line);border-radius:var(--r);background:#000;transition:border-color .25s}
.adv-item:hover{border-color:rgba(79,195,247,.45)}
.adv-item img{height:72px;width:auto;margin:0 auto 26px}
.adv-item .aicon{width:68px;height:68px;margin:0 auto 26px;stroke:var(--cyan);fill:none;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.adv-item h3{font-size:1.2rem;margin-bottom:10px;color:var(--cyan)}
.adv-item p{color:var(--muted);font-size:.98rem}
.trust{margin-top:22px;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:22px}
.trust-hero{border-radius:var(--r);overflow:hidden;position:relative;min-height:280px;border:1px solid var(--line);transition:border-color .25s}
.trust-hero:hover,.trust-item:hover{border-color:rgba(79,195,247,.45)}
.trust-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 30%;filter:saturate(.6)}
.trust-hero div{position:absolute;inset:0;padding:32px;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(0deg,rgba(0,0,0,.95) 0%,rgba(0,0,0,.82) 50%,rgba(0,0,0,.6) 100%)}
.trust-hero h3{font-size:2rem;color:#fff}
.trust-hero h3 span{color:var(--cyan)}
.trust-item{text-align:center;padding:32px 26px;border:1px solid var(--line);border-radius:var(--r);background:#000;display:flex;flex-direction:column;justify-content:center;transition:border-color .25s}
.trust-item .ticon{width:68px;height:68px;margin:0 auto 26px;fill:none;stroke:var(--cyan);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.trust-item h3{font-size:1.25rem;color:var(--cyan);margin-bottom:8px}
.trust-item p{color:var(--muted);font-size:.98rem}

/* Video en vivo */
.live-wrap{margin-top:56px;display:flex;flex-direction:column;align-items:center;gap:18px}
.phone-h{position:relative;width:min(860px,100%);aspect-ratio:19.4/9.6;border-radius:38px;background:#0a0a0a;padding:9px;box-shadow:0 0 0 1px rgba(255,255,255,.14),0 40px 80px -30px rgba(0,0,0,.9),0 0 80px -20px var(--cyan-glow)}
.phone-h::before{content:'';position:absolute;left:20px;top:50%;transform:translateY(-50%);width:12px;height:56px;background:#0a0a0a;border-radius:0 10px 10px 0;z-index:3}
.phone-h .screen{position:relative;width:100%;height:100%;border-radius:30px;overflow:hidden;background:#000}
.phone-h video{width:100%;height:100%;object-fit:cover}
.live-cap{color:var(--muted);font-size:.95rem;text-align:center}

/* Innovación */
.innov-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
.innov{position:relative;border-radius:var(--r);overflow:hidden;min-height:360px;border:1px solid var(--line)}
.innov img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
.innov:hover img{transform:scale(1.04)}
.innov .overlay{position:absolute;inset:0;padding:32px;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(0deg,rgba(0,0,0,.85) 0%,rgba(0,0,0,0) 60%)}
.innov h3{font-size:1.7rem}
.innov p{color:#d7dce2;font-size:.98rem;margin-top:6px}
.innov-print{border:1px solid var(--line);border-radius:var(--r);background:#07090b;padding:28px;display:flex;flex-direction:column;gap:16px;overflow:hidden}
.innov-print h3{font-size:1.5rem}
.innov-print p{color:var(--muted);font-size:.98rem;margin-top:6px}
.innov-print img{width:100%;height:auto;aspect-ratio:21/6;flex:1 1 auto;min-height:0;object-fit:cover;border-radius:12px}

/* Clientes */
.clients{background:#000;overflow:hidden}
.marquee{display:flex;align-items:center;gap:64px;height:110px;width:max-content;animation:marquee 60s linear infinite;padding:18px 0}
.marquee.reverse{animation-direction:reverse}
.marquee img{height:78px;width:auto;opacity:.85;filter:grayscale(1) brightness(1.1)}
.marquee:hover{animation-play-state:paused}
.marquee-mask{mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* Testimonios */
.testi{background:#07090b}
.testi-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.testi-card{border:1px solid var(--line);border-radius:var(--r);background:#000;padding:clamp(26px,3.5vw,40px);transition:border-color .25s}
.testi-card:hover{border-color:rgba(79,195,247,.45)}
.testi .stars{display:flex;gap:6px;margin-bottom:20px}
.testi .stars svg{width:20px;height:20px;fill:var(--cyan);filter:drop-shadow(0 0 6px rgba(79,195,247,.6))}
.testi-card p{font-style:italic;color:#d7dce2;font-size:1.02rem;line-height:1.7;max-width:none}
.testi cite{display:block;margin-top:24px;font-style:normal;color:var(--muted);font-size:.95rem}
.testi cite b{display:block;color:#fff;font-weight:700}

/* Contacto */
.contact{background:#07090b;position:relative}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(40px,6vw,96px)}
.contact-info h2{margin-bottom:18px}
.contact-info p{color:var(--muted)}
.contact-info ul{list-style:none;margin-top:34px;display:grid;gap:18px}
.contact-info li{display:flex;gap:14px;align-items:flex-start}
.contact-info li svg{width:22px;height:22px;flex:none;stroke:var(--cyan);fill:none;stroke-width:1.8;margin-top:3px}
.contact-info li a:hover{color:var(--cyan)}
.contact-info li small{display:block;color:var(--muted);font-size:.85rem}
.socials{display:flex;gap:12px;margin-top:34px}
.socials a{width:44px;height:44px;border:1px solid var(--line-strong);border-radius:50%;display:grid;place-items:center;transition:border-color .2s,background .2s}
.socials a:hover{border-color:var(--cyan);background:rgba(79,195,247,.1)}
.socials svg{width:18px;height:18px;fill:#fff}
.form{background:#000;border:1px solid var(--line);border-radius:var(--r);padding:clamp(26px,3.5vw,44px)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form label{display:block;font-size:.88rem;font-weight:500;color:#d7dce2;margin-bottom:8px}
.form .field{margin-bottom:18px}
.form input,.form select,.form textarea{width:100%;background:#0d0f12;border:1px solid var(--line-strong);border-radius:12px;padding:14px 16px;color:#fff;font:inherit;font-size:1rem;transition:border-color .2s,box-shadow .2s}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(79,195,247,.18)}
.form select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none' stroke='%239aa3ad' stroke-width='2'%3E%3Cpath d='M3 5l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}
.form select option{background:#0d0f12}
.form textarea{min-height:130px;resize:vertical}
.form .btn{width:100%;justify-content:center;margin-top:6px}
.form .btn[disabled]{opacity:.6;cursor:wait}
.form-msg{margin-top:16px;padding:14px 16px;border-radius:12px;font-size:.95rem;display:none}
.form-msg.ok{display:block;background:rgba(79,195,247,.12);border:1px solid rgba(79,195,247,.35)}
.form-msg.err{display:block;background:rgba(255,80,80,.1);border:1px solid rgba(255,80,80,.35)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}

/* Footer */
footer{border-top:1px solid var(--line);padding:40px 0}
footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;color:var(--muted);font-size:.9rem}
footer img{height:30px;width:auto}
footer nav{display:flex;gap:22px}
footer nav a:hover{color:#fff}

/* Reduced motion */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .hero-diamond path,.hero-diamond .facet{stroke-dashoffset:0;animation:none!important}
  .hero h1,.hero .lead,.hero .cta,.hero-stats,.phone{opacity:1;transform:none;animation:none!important}
  .streaks span{animation:none!important;opacity:.18;transform:translate3d(20vw,0,0)}
  .marquee{animation:none;width:100%;height:auto;flex-wrap:wrap;justify-content:center;gap:26px 34px;padding:14px 24px}
  .marquee img{height:44px}
  .marquee img[data-dup]{display:none}
  .marquee-mask{mask-image:none;-webkit-mask-image:none}
  .sheen{display:none}
}

/* Responsive */
@media (max-width:1024px){
  .adv-grid{grid-template-columns:repeat(2,1fr)}
  .trust{grid-template-columns:1fr 1fr}
  .trust-hero{grid-column:1/-1}
}
@media (max-width:880px){
  .nav ul{position:fixed;inset:76px 0 auto 0;background:rgba(0,0,0,.95);flex-direction:column;gap:0;padding:12px 24px 24px;border-bottom:1px solid var(--line);display:none}
  .nav.open ul{display:flex}
  .nav ul li a{display:block;padding:14px 0;border-bottom:1px solid var(--line)}
  .nav .btn-nav{display:none}
  .burger{display:flex}
  .hero{padding-top:110px;min-height:auto}
  .hero .wrap{grid-template-columns:1fr}
  .hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:18px 24px}
  .sec-head,.about-grid,.contact-grid,.innov-grid,.testi-grid{grid-template-columns:1fr}
  .sec-intro{columns:1}
  .roots-text{columns:1}
  .roots-grid{grid-template-columns:1fr 1fr}
  .loc,.loc:nth-child(even){grid-template-columns:1fr}
  .loc:nth-child(even) .loc-media{order:0}
  .loc-media{min-height:240px;aspect-ratio:16/8}
  .innov{min-height:280px}
  .form .row{grid-template-columns:1fr}
}
@media (max-width:520px){
  body{font-size:16px}
  .roots-grid{grid-template-columns:1fr}
  .map-figure .pin{font-size:9px;padding:.4em .7em}
  .wrap{width:calc(100% - 36px)}
  .specs{grid-template-columns:1fr;gap:12px}
  .trust{grid-template-columns:1fr}
  .adv-grid{grid-template-columns:1fr}
  .btn{padding:13px 20px}
}