:root{
  --bg:#f4f0e8;
  --paper:#fffaf4;
  --white:#ffffff;
  --ink:#101419;
  --ink2:#2a333d;
  --muted:#69727d;
  --line:#ded4c5;
  --gold:#a98249;
  --gold2:#d9c19d;
  --dark:#0b0f14;
  --green:#465d4c;
  --shadow:0 24px 70px rgba(16,20,25,.12);
  --radius:28px;
  --max:1180px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65} a{text-decoration:none;color:inherit} img{display:block;max-width:100%}.container{width:min(var(--max),calc(100% - 44px));margin-inline:auto}.skip-link{position:absolute;left:-999px;top:0;background:#fff;padding:10px;z-index:99}.skip-link:focus{left:10px}.topbar{background:var(--dark);color:#fff;font-size:13px}.topbar-inner{display:flex;justify-content:space-between;gap:20px;padding:9px 0}.topbar a{opacity:.86}.site-header{position:sticky;top:0;z-index:50;background:rgba(244,240,232,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(16,20,25,.08)}.header-inner{height:86px;display:flex;align-items:center;justify-content:space-between;gap:26px}.brand{display:flex;align-items:center;gap:13px;min-width:260px}.brand img{width:58px;height:58px;object-fit:contain}.brand strong{display:block;font-family:Georgia,serif;font-size:18px;letter-spacing:.01em;line-height:1.1}.brand small{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-top:4px}.main-nav{display:flex;align-items:center;gap:4px}.main-nav a{padding:11px 12px;border-radius:999px;font-size:14px;font-weight:750;color:var(--ink2);white-space:nowrap}.main-nav a:hover,.main-nav a.active{background:#fff;box-shadow:0 12px 28px rgba(16,20,25,.08);color:var(--ink)}.main-nav .nav-cta{background:var(--dark);color:#fff;padding-inline:18px}.menu-toggle{display:none;background:var(--dark);color:#fff;border:0;border-radius:999px;padding:10px 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100%)}.hero-home:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 12% 18%,rgba(169,130,73,.25),transparent 28%),radial-gradient(circle at 88% 25%,rgba(70,93,76,.13),transparent 32%);pointer-events:none}.hero-home-grid{position:relative;z-index:1;min-height:calc(100vh - 120px);display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:64px;padding:84px 0}.hero-copy h1{font-size:clamp(48px,6.5vw,88px);margin:18px 0 24px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}.hero-photo{border-radius:42px;overflow:hidden;border:12px solid #fff;box-shadow:var(--shadow);align-self:stretch;min-height:580px}.hero-photo img{height:100%;width:100%;object-fit:cover;object-position:center}.hero-visual{align-self:stretch;min-height:560px;border-radius:42px;background:linear-gradient(145deg,#111820,#27313a);border:1px solid rgba(255,255,255,.55);box-shadow:var(--shadow);padding:34px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.hero-visual:before{content:"";position:absolute;inset:auto -20% -35% auto;width:460px;height:460px;border-radius:50%;background:rgba(169,130,73,.22);filter:blur(4px)}.hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.10),transparent 38%);pointer-events:none}.hero-mark{position:relative;z-index:1;width:140px;height:140px;border-radius:32px;background:rgba(255,255,255,.92);display:flex;align-items:center;justify-content:center;box-shadow:0 18px 50px rgba(0,0,0,.18)}.hero-mark img{width:108px;height:108px;object-fit:contain}.hero-visual-card{position:relative;z-index:1;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);border-radius:28px;padding:28px;backdrop-filter:blur(10px)}.hero-visual-card span{display:block;color:var(--gold2);text-transform:uppercase;letter-spacing:.18em;font-size:12px;font-weight:850;margin-bottom:12px}.hero-visual-card strong{display:block;color:#fff;font-family:Georgia,serif;font-size:clamp(30px,3.2vw,44px);line-height:1.04;letter-spacing:-.035em}.hero-visual-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.hero-visual-grid div{background:rgba(255,255,255,.90);border-radius:22px;padding:20px;min-height:138px}.hero-visual-grid span{display:block;color:var(--gold);font-family:Georgia,serif;font-size:26px;font-weight:800;margin-bottom:12px}.hero-visual-grid strong{display:block;font-family:Georgia,serif;font-size:24px;line-height:1;margin-bottom:10px}.hero-visual-grid small{display:block;color:var(--muted);line-height:1.35;font-weight:650}.intro-band{background:var(--dark);color:#fff}.intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:end;padding:72px 0}.intro-grid h2{font-size:clamp(36px,4.5vw,62px);margin-top:14px}.intro-grid p{font-size:20px;color:rgba(255,255,255,.74)}.section,.section-soft{padding:96px 0}.section-soft{background:#fff}.section-title.center{text-align:center;max-width:780px;margin:0 auto 42px}.section-title h2{font-size:clamp(36px,4.5vw,62px);margin-top:12px}.pillars-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.pillar-card,.service-card,.cert-card,.news-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:0 16px 40px rgba(16,20,25,.06);transition:.22s ease}.pillar-card:hover,.service-card:hover,.cert-card:hover,.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.pillar-card span,.cert-card span{color:var(--gold);font-weight:850;letter-spacing:.15em;text-transform:uppercase;font-size:12px}.pillar-card h3,.service-card h3,.cert-card h3{font-size:28px;margin:18px 0 12px}.home-work{padding:108px 0;background:var(--bg)}.feature-split{display:grid;grid-template-columns:.86fr 1.14fr;gap:44px;align-items:center}.feature-copy h2{font-size:clamp(42px,5vw,72px);margin:14px 0 18px}.feature-copy p{font-size:19px;margin-bottom:30px}.feature-gallery{display:grid;grid-template-columns:1.15fr .85fr;grid-template-rows:240px 240px;gap:16px}.feature-gallery img{width:100%;height:100%;object-fit:cover;border-radius:26px;box-shadow:0 16px 40px rgba(16,20,25,.10)}.feature-gallery img:first-child{grid-row:1/3}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.quick-grid a{background:#fff;border:1px solid var(--line);border-radius:24px;padding:26px;min-height:150px;display:flex;flex-direction:column;justify-content:space-between}.quick-grid strong{font-family:Georgia,serif;font-size:26px;letter-spacing:-.03em}.quick-grid span{color:var(--muted)}.cta-section{padding:0 0 96px}.cta-card{background:var(--dark);color:#fff;border-radius:34px;padding:46px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-card h2{font-size:clamp(34px,4.2vw,58px);margin:12px 0}.cta-card p{color:rgba(255,255,255,.72);font-size:18px;max-width:720px}.page-hero{background:linear-gradient(135deg,var(--dark),#1a2028);color:#fff;padding:94px 0}.page-hero.minimal{background:var(--paper);color:var(--ink)}.page-hero h1{font-size:clamp(44px,6vw,82px);margin:16px 0 20px;max-width:980px}.page-hero p{color:rgba(255,255,255,.74);font-size:20px;max-width:760px}.page-hero.minimal p{color:var(--muted)}.page-grid{display:grid;grid-template-columns:1.1fr .55fr;gap:48px;align-items:center}.page-portrait{border-radius:32px;border:10px solid #fff;box-shadow:var(--shadow);height:480px;width:100%;object-fit:cover}.two-text{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}.two-text h2{font-size:clamp(36px,4vw,58px)}.two-text p{font-size:19px;margin-bottom:18px}.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.values-grid div{background:#fff;border:1px solid var(--line);border-radius:26px;padding:30px}.values-grid h3{font-size:30px;margin-bottom:12px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.method-section{background:var(--dark);color:#fff;padding:90px 0}.method-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px}.method-grid h2{font-size:clamp(38px,4.8vw,68px);margin-top:16px}.method-list{display:grid;gap:18px}.method-list p{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:24px;padding:24px;color:rgba(255,255,255,.75)}.method-list strong{color:#fff}.portfolio-list .container{display:grid;gap:34px}.portfolio-item{display:grid;grid-template-columns:1.04fr .96fr;gap:36px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:34px;padding:24px;box-shadow:0 18px 50px 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li{font-size:19px;margin-bottom:20px}.footer{background:#070a0e;color:#fff;padding:62px 0 26px}.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:32px}.footer img{width:74px;filter:invert(1) brightness(2);margin-bottom:18px}.footer h2,.footer h3{letter-spacing:0}.footer h2{font-size:30px}.footer p,.footer a{color:rgba(255,255,255,.68)}.footer a{display:block;margin:9px 0}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:22px;color:rgba(255,255,255,.55);font-size:14px}.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}.reveal.is-visible{opacity:1;transform:none}
@media(max-width:980px){.topbar-inner{flex-direction:column;gap:3px}.menu-toggle{display:block}.main-nav{display:none;position:absolute;left:22px;right:22px;top:86px;background:#fff;border-radius:24px;box-shadow:var(--shadow);padding:12px;flex-direction:column;align-items:stretch}.main-nav.is-open{display:flex}.main-nav a{border-radius:14px}.header-inner{height:78px}.brand{min-width:0}.brand small{display:none}.hero-home-grid,.intro-grid,.feature-split,.page-grid,.two-text,.method-grid,.portfolio-item,.portfolio-item:nth-child(even),.contact-layout{grid-template-columns:1fr}.portfolio-item:nth-child(even) .work-gallery,.portfolio-item:nth-child(even) .work-no-image{order:0}.hero-home-grid{min-height:auto;padding:64px 0}.hero-photo{min-height:520px}.hero-visual{min-height:520px}.pillars-grid,.service-grid,.values-grid,.cert-grid,.news-list,.quick-grid,.footer-grid{grid-template-columns:1fr 1fr}.page-portrait{height:520px}.feature-gallery{grid-template-rows:200px 200px}.section,.section-soft{padding:72px 0}}
@media(max-width:620px){.container{width:min(var(--max),calc(100% - 28px))}.brand img{width:50px;height:50px}.brand strong{font-size:16px}.hero-copy h1,.page-hero h1{font-size:42px}.hero-photo{min-height:430px;border-width:8px}.hero-visual{min-height:auto;padding:24px}.hero-visual-grid{grid-template-columns:1fr}.hero-mark{width:118px;height:118px;margin-bottom:26px}.hero-mark img{width:92px;height:92px}.hero-visual-card{margin-bottom:14px}.hero-actions{flex-direction:column}.btn{width:100%}.pillars-grid,.service-grid,.values-grid,.cert-grid,.news-list,.quick-grid,.footer-grid,.contact-form{grid-template-columns:1fr}.intro-grid,.cta-card{display:block}.cta-card .btn{margin-top:24px}.feature-gallery{display:block}.feature-gallery img{height:260px;margin-bottom:12px}.work-main-img{height:330px}.thumb-row{grid-template-columns:repeat(3,1fr)}.portfolio-item{padding:14px}.footer-bottom{flex-direction:column;gap:8px}.page-hero{padding:70px 0}.contact-form .full{grid-column:auto}}


/* Home aggiornata con immagine efficienza energetica */
.hero-energy-home{
  background:
    radial-gradient(circle at 84% 18%, rgba(70,93,76,.18), transparent 34%),
    linear-gradient(135deg,#f4f0e8 0%,#fffaf4 55%,#e7dfd2 100%);
}
.hero-energy-home:before{display:none;}
.hero-energy-grid{
  position:relative;
  z-index:1;
  min-height:calc(100vh - 120px);
  display:grid;
  grid-template-columns:.86fr 1.14fr;
  align-items:center;
  gap:54px;
  padding:80px 0 70px;
}
.hero-energy-grid .kicker{
  color:var(--green);
  text-transform:uppercase;
  letter-spacing:.16em;
  font-size:13px;
  font-weight:850;
  margin-bottom:18px;
}
.hero-energy-grid .hero-copy h1{
  font-size:clamp(52px,7vw,96px);
  max-width:720px;
}
.hero-energy-grid .lead{
  max-width:650px;
}
.home-energy-image{
  position:relative;
  min-height:610px;
  border-radius:38px;
  overflow:hidden;
  box-shadow:0 30px 90px rgba(16,20,25,.16);
  border:1px solid rgba(70,93,76,.22);
  background:#e9e5db;
}
.home-energy-image img{
  width:100%;
  height:100%;
  min-height:610px;
  object-fit:cover;
  object-position:center;
}
.home-energy-image:after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(11,15,20,.20));
  pointer-events:none;
}
.home-energy-badge{
  position:absolute;
  left:24px;
  right:24px;
  bottom:24px;
  z-index:2;
  background:rgba(255,250,244,.88);
  backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.72);
  border-radius:24px;
  padding:20px 22px;
  box-shadow:0 18px 50px rgba(16,20,25,.14);
}
.home-energy-badge span{
  display:block;
  color:var(--gold);
  text-transform:uppercase;
  letter-spacing:.16em;
  font-size:12px;
  font-weight:850;
  margin-bottom:6px;
}
.home-energy-badge strong{
  display:block;
  font-family:Georgia,"Times New Roman",serif;
  font-size:30px;
  line-height:1.05;
  letter-spacing:-.035em;
}
.energy-points{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
  margin-top:34px;
  max-width:720px;
}
.energy-points div{
  background:rgba(255,255,255,.68);
  border:1px solid rgba(222,212,197,.85);
  border-radius:20px;
  padding:18px;
}
.energy-points strong{
  display:block;
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.10em;
  color:var(--green);
  margin-bottom:8px;
}
.energy-points span{
  display:block;
  color:var(--muted);
  font-size:13px;
  line-height:1.42;
}
@media(max-width:980px){
  .hero-energy-grid{grid-template-columns:1fr;min-height:auto;padding:64px 0;}
  .home-energy-image,.home-energy-image img{min-height:520px;}
}
@media(max-width:620px){
  .hero-energy-grid .hero-copy h1{font-size:46px;}
  .energy-points{grid-template-columns:1fr;}
  .home-energy-image,.home-energy-image img{min-height:430px;}
  .home-energy-badge strong{font-size:24px;}
}


/* Correzione Home: immagine adattata a tutta larghezza, non ritagliata */
.hero-energy-home{
  padding:0;
  background:
    radial-gradient(circle at 85% 8%, rgba(70,93,76,.12), transparent 34%),
    linear-gradient(135deg,#f5f0e8 0%,#fffaf4 52%,#ece3d6 100%);
}
.hero-energy-grid{
  min-height:auto;
  grid-template-columns:1fr;
  gap:34px;
  padding:68px 0 58px;
}
.hero-energy-grid .hero-copy{
  max-width:980px;
}
.hero-energy-grid .hero-copy h1{
  max-width:980px;
  font-size:clamp(48px,6.5vw,88px);
}
.hero-energy-grid .lead{
  max-width:860px;
}
.home-energy-image{
  width:100%;
  min-height:0;
  border-radius:34px;
  overflow:hidden;
  background:#f5f0e8;
  box-shadow:0 26px 80px rgba(16,20,25,.14);
  border:1px solid rgba(70,93,76,.18);
}
.home-energy-image img{
  display:block;
  width:100%;
  height:auto;
  min-height:0;
  object-fit:contain;
  object-position:center;
}
.home-energy-image:after{
  display:none;
}
.home-energy-badge{
  position:static;
  margin:18px;
  background:rgba(255,250,244,.92);
  border:1px solid rgba(222,212,197,.95);
  box-shadow:none;
}
.energy-points{
  max-width:980px;
}
@media(max-width:980px){
  .hero-energy-grid{padding:52px 0 44px;}
  .home-energy-image,.home-energy-image img{min-height:0;}
}
@media(max-width:620px){
  .hero-energy-grid{padding:38px 0 34px;}
  .home-energy-image{border-radius:22px;}
  .home-energy-badge{margin:12px;border-radius:18px;}
  .hero-energy-grid .hero-copy h1{font-size:40px;}
}


/* Collegamento LinkedIn */
.topbar-links{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.topbar-links a:last-child{font-weight:800;color:var(--gold2);}
.linkedin-btn{border-color:rgba(169,130,73,.36)!important;}
.linkedin-card-link{display:inline-flex;margin-top:16px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:999px;padding:10px 16px;font-weight:850;color:var(--green);background:var(--paper);}
.profile-links{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap;}
@media(max-width:980px){.topbar-links{justify-content:flex-start;gap:10px;}}


/* HOME: immagine energetica come sfondo principale */
.hero-energy-home{
  position:relative;
  min-height:calc(100vh - 120px);
  padding:0;
  overflow:hidden;
  background-image:
    linear-gradient(90deg, rgba(245,240,232,.97) 0%, rgba(245,240,232,.90) 33%, rgba(245,240,232,.60) 53%, rgba(245,240,232,.18) 76%, rgba(245,240,232,.06) 100%),
    url('../img/home-background-efficienza.jpg') !important;
  background-size:cover !important;
  background-position:center center !important;
  background-repeat:no-repeat !important;
}
.hero-energy-home::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;height:32%;
  background:linear-gradient(180deg, rgba(245,240,232,0), rgba(245,240,232,.92));
  pointer-events:none;
}
.hero-energy-grid{
  position:relative;
  z-index:1;
  min-height:calc(100vh - 120px);
  display:grid;
  grid-template-columns:minmax(0, 780px) 1fr !important;
  align-items:center;
  gap:40px;
  padding:96px 0 92px !important;
}
.hero-energy-grid .hero-copy{
  max-width:760px !important;
  padding:30px 0;
}
.hero-energy-grid .hero-copy h1{
  max-width:760px !important;
  text-shadow:0 12px 40px rgba(255,250,244,.62);
}
.hero-energy-grid .lead{
  max-width:700px !important;
  color:#2e3437;
}
.home-energy-image{display:none !important;}
.energy-points{
  max-width:760px !important;
}
.energy-points div{
  background:rgba(255,250,244,.76) !important;
  backdrop-filter:blur(14px);
  border-color:rgba(255,255,255,.72) !important;
  box-shadow:0 18px 46px rgba(16,20,25,.08);
}
@media(max-width:980px){
  .hero-energy-home{
    background-image:
      linear-gradient(180deg, rgba(245,240,232,.98) 0%, rgba(245,240,232,.88) 44%, rgba(245,240,232,.50) 100%),
      url('../img/home-background-efficienza.jpg') !important;
    background-position:center top !important;
  }
  .hero-energy-grid{
    min-height:auto;
    grid-template-columns:1fr !important;
    padding:70px 0 72px !important;
  }
}
@media(max-width:620px){
  .hero-energy-home{
    background-position:60% top !important;
  }
  .hero-energy-grid{
    padding:52px 0 58px !important;
  }
}

/* Aggiornamento pagina Chi sono */
.about-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:64px;align-items:start;}
.about-aside{position:sticky;top:118px;background:#fff;border:1px solid var(--line);border-radius:30px;padding:34px;box-shadow:0 16px 40px rgba(16,20,25,.06);}
.about-aside h2{font-size:clamp(34px,3.8vw,54px);margin:16px 0 16px;}
.about-aside p{font-size:18px;}
.about-prose{background:#fff;border:1px solid var(--line);border-radius:34px;padding:44px;box-shadow:0 18px 50px rgba(16,20,25,.08);}
.about-prose p{font-size:19px;line-height:1.82;margin:0 0 22px;color:var(--ink2);}
.about-prose p:first-child{font-size:21px;color:var(--ink);}
.about-prose p:last-child{margin-bottom:0;}
@media(max-width:980px){.about-layout{grid-template-columns:1fr;gap:26px}.about-aside{position:static}.about-prose{padding:30px}}
@media(max-width:620px){.about-prose p{font-size:17px}.about-prose p:first-child{font-size:18px}.about-aside,.about-prose{border-radius:24px;padding:24px}}

/* Certificazioni integrate nella pagina Chi sono */
.about-certifications{background:var(--paper);}
.about-certifications .section-title p{margin-top:14px;color:var(--muted);font-size:18px;}
.cert-card.no-download{min-height:255px;}
.cert-card.no-download:after{content:"Documentazione disponibile su richiesta";display:block;margin-top:18px;color:var(--gold);font-weight:850;text-transform:uppercase;letter-spacing:.12em;font-size:11px;}


/* Correzione hero pagina I miei lavori */
.works-hero .container{max-width:var(--max);}
.works-hero h1{max-width:none!important;}
.works-hero p{max-width:none!important;white-space:nowrap;}
@media(max-width:980px){.works-hero p{white-space:normal;}}


/* LinkedIn: simbolo ufficiale nei collegamenti */
.sr-only{
  position:absolute!important;
  width:1px!important;
  height:1px!important;
  padding:0!important;
  margin:-1px!important;
  overflow:hidden!important;
  clip:rect(0,0,0,0)!important;
  white-space:nowrap!important;
  border:0!important;
}
.linkedin-icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:22px;
  height:22px;
  flex:0 0 22px;
  color:#0A66C2;
}
.linkedin-icon svg{
  width:100%;
  height:100%;
  display:block;
  fill:currentColor;
}
.linkedin-icon-only{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:34px;
  height:34px;
  border-radius:999px;
  background:#ffffff;
  box-shadow:0 8px 22px rgba(10,102,194,.14);
  opacity:1!important;
  transition:transform .18s ease, box-shadow .18s ease;
}
.linkedin-icon-only:hover{
  transform:translateY(-1px);
  box-shadow:0 12px 30px rgba(10,102,194,.22);
}
.linkedin-icon-only .linkedin-icon{
  width:18px;
  height:18px;
}
.linkedin-icon-button{
  width:56px;
  min-width:56px;
  padding:0!important;
  gap:0;
}
.linkedin-icon-button .linkedin-icon{
  width:23px;
  height:23px;
}
.linkedin-text-link,
.footer a:has(.linkedin-icon),
.contact-card a:has(.linkedin-icon),
.profile-links a:has(.linkedin-icon){
  display:inline-flex;
  align-items:center;
  gap:9px;
}
.linkedin-card-link .linkedin-icon,
.profile-links .linkedin-icon,
.footer .linkedin-icon{
  width:19px;
  height:19px;
}
@media(max-width:620px){
  .linkedin-icon-button{width:100%;}
}