/* ============ IG Solutions — sito one-page ============ */
@font-face { font-family:'General Sans'; src:url('assets/fonts/GeneralSans-Regular.woff2') format('woff2'); font-weight:400; font-display:swap; }
@font-face { font-family:'General Sans'; src:url('assets/fonts/GeneralSans-Medium.woff2') format('woff2'); font-weight:500; font-display:swap; }
@font-face { font-family:'General Sans'; src:url('assets/fonts/GeneralSans-Semibold.woff2') format('woff2'); font-weight:600; font-display:swap; }
@font-face { font-family:'General Sans'; src:url('assets/fonts/GeneralSans-Bold.woff2') format('woff2'); font-weight:700; font-display:swap; }

:root{
  --orange:#FF8100;
  --orange-dark:#E67400;
  --orange-soft:#FFF1E2;
  --blue:#336887;
  --blue-dark:#1E4257;
  --blue-deep:#16323F;
  --ink:#22323C;
  --grey:#5C707C;
  --line:#E4EAEE;
  --bg-alt:#F6F9FB;
  --radius:18px;
  --shadow:0 10px 34px rgba(30,66,87,.08);
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'General Sans',-apple-system,'Segoe UI',sans-serif;color:var(--ink);background:#fff;line-height:1.5;-webkit-font-smoothing:antialiased;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}

.container{max-width:1160px;margin:0 auto;padding:0 24px;}

.kicker{font-size:14px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--orange);margin-bottom:14px;}
h1{font-size:clamp(34px,4.6vw,58px);font-weight:600;letter-spacing:-.02em;line-height:1.1;color:var(--blue-dark);}
h1 em,h2 em{font-style:normal;color:var(--orange);}
h2{font-size:clamp(28px,3.4vw,42px);font-weight:600;letter-spacing:-.015em;line-height:1.12;color:var(--blue-dark);}
.section-head{margin-bottom:48px;}

.btn{display:inline-block;background:var(--orange);color:#fff;font-weight:600;font-size:17px;padding:15px 32px;border-radius:999px;transition:background .2s,transform .2s,box-shadow .2s;box-shadow:0 6px 20px rgba(255,129,0,.28);}
.btn:hover{background:var(--orange-dark);transform:translateY(-2px);box-shadow:0 10px 26px rgba(255,129,0,.34);}
.btn-ghost{background:transparent;color:var(--blue-dark);box-shadow:inset 0 0 0 1.5px var(--line);}
.btn-ghost:hover{background:var(--bg-alt);box-shadow:inset 0 0 0 1.5px var(--blue);}
.btn-sm{padding:10px 22px;font-size:15px;}
.btn-lg{padding:18px 42px;font-size:19px;}

/* ---------- navbar ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:box-shadow .25s;}
.nav.scrolled{box-shadow:0 2px 18px rgba(30,66,87,.10);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:74px;}
.nav-logo img{height:36px;width:auto;}
.nav-links{display:flex;align-items:center;gap:32px;font-size:16px;font-weight:500;color:var(--grey);}
.nav-links a:not(.btn){padding:6px 0;border-bottom:2px solid transparent;transition:color .2s,border-color .2s;}
.nav-links a:not(.btn):hover,.nav-links a.active:not(.btn){color:var(--blue-dark);border-color:var(--orange);}
.nav-burger{display:none;background:none;border:0;cursor:pointer;padding:8px;}
.nav-burger span{display:block;width:24px;height:2.5px;background:var(--blue-dark);margin:5px 0;border-radius:2px;transition:transform .25s,opacity .25s;}
.nav-burger.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg);}
.nav-burger.open span:nth-child(2){opacity:0;}
.nav-burger.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg);}

/* ---------- hero ---------- */
.hero{padding:170px 0 64px;position:relative;overflow:hidden;
  background:linear-gradient(180deg,#FFF9F2 0%,#fff 65%);}
.hero-inner{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center;}
.hero-text p{margin-top:24px;font-size:20px;color:var(--grey);max-width:560px;}
.hero-cta{margin-top:36px;display:flex;gap:16px;flex-wrap:wrap;}
.hero-art{position:relative;height:340px;}
.px-grid{position:absolute;inset:0;}
.px-grid i{position:absolute;display:block;width:var(--s);height:var(--s);left:var(--x);top:var(--y);background:var(--c,var(--orange));opacity:var(--o);border-radius:12%;animation:float 7s ease-in-out infinite;}
.px-grid i:nth-child(2){animation-delay:1.2s;}
.px-grid i:nth-child(3){animation-delay:2.4s;}
.px-grid i:nth-child(4){animation-delay:.6s;}
.px-grid i:nth-child(5){animation-delay:3.1s;}
.px-grid i:nth-child(6){animation-delay:1.8s;}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

.logostrip{margin-top:74px;display:flex;align-items:center;gap:38px;flex-wrap:wrap;}
.logostrip-label{font-size:14px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--grey);white-space:nowrap;}
.logostrip-track{display:flex;align-items:center;gap:44px;flex-wrap:wrap;}
.logostrip-track img{height:30px;width:auto;filter:grayscale(1);opacity:.55;transition:filter .25s,opacity .25s;}
.logostrip-track img:hover{filter:none;opacity:1;}

/* ---------- sections ---------- */
.section{padding:104px 0;}
.section.alt{background:var(--bg-alt);}

.split{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:center;}
.lead{font-size:19px;color:var(--ink);}
.lead b{font-weight:600;color:var(--blue);}
.lead + .lead{margin-top:18px;}

.traits{display:flex;flex-direction:column;gap:18px;}
.trait{display:flex;gap:18px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow);}
.trait .dot{width:44px;height:44px;border-radius:12px;flex:none;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;color:#fff;background:var(--orange);}
.trait:nth-child(2) .dot{background:var(--blue);}
.trait:nth-child(3) .dot{background:var(--blue-dark);}
.trait h4{font-size:18px;font-weight:600;color:var(--blue-dark);margin-bottom:3px;}
.trait p{font-size:15px;color:var(--grey);}

/* ---------- stats ---------- */
.stats{margin-top:64px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.stat{background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius);padding:32px 36px;}
.stat .num{font-size:52px;font-weight:700;color:var(--blue-dark);letter-spacing:-.02em;line-height:1.1;}
.stat .num em{font-style:normal;color:var(--orange);}
.stat p{font-size:16px;color:var(--grey);margin-top:6px;}

/* ---------- cards ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:30px;background:#fff;transition:transform .25s,box-shadow .25s;}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.card .icon{width:52px;height:52px;border-radius:13px;background:var(--orange-soft);display:flex;align-items:center;justify-content:center;margin-bottom:18px;}
.card .icon svg{width:26px;height:26px;stroke:var(--orange);fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;}
.card .icon.blue{background:#E7EFF4;}
.card .icon.blue svg{stroke:var(--blue);}
.card h3{font-size:20px;font-weight:600;color:var(--blue-dark);margin-bottom:8px;}
.card p{font-size:15.5px;color:var(--grey);}

/* ---------- dark band ---------- */
.band{padding:110px 0;background:linear-gradient(135deg,var(--blue-dark) 0%,var(--blue-deep) 100%);color:#fff;}
.band h2{color:#fff;}
.band-sub{margin-top:20px;font-size:19px;color:#C8D8E2;max-width:720px;}
.usecases{margin-top:56px;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.card.dark{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12);}
.card.dark:hover{box-shadow:0 12px 30px rgba(0,0,0,.25);}
.card.dark .icon{background:rgba(255,129,0,.14);}
.card.dark h3{color:#fff;font-size:18px;}
.card.dark p{color:#B9CBD6;font-size:14.5px;}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;position:relative;}
.steps:before{content:'';position:absolute;top:32px;left:6%;right:6%;height:2px;background:var(--line);}
.step{position:relative;}
.step .n{width:64px;height:64px;border-radius:50%;background:#fff;border:2.5px solid var(--orange);color:var(--orange);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;margin-bottom:20px;position:relative;z-index:1;}
.step:nth-child(even) .n{border-color:var(--blue);color:var(--blue);}
.step h3{font-size:19px;font-weight:600;color:var(--blue-dark);margin-bottom:7px;}
.step p{font-size:15px;color:var(--grey);}

/* ---------- tech ---------- */
.tech{display:flex;flex-direction:column;gap:30px;}
.tgroup h3{font-size:15px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:14px;}
.tgroup h3.or{color:var(--orange);}
.chips{display:flex;flex-wrap:wrap;gap:12px;}
.chip{border:1.5px solid var(--line);border-radius:999px;padding:11px 22px;font-size:16px;font-weight:500;display:inline-flex;align-items:center;gap:10px;background:#fff;transition:border-color .2s,transform .2s;}
.chip:hover{transform:translateY(-2px);border-color:var(--blue);}
.chip:before{content:'';width:9px;height:9px;background:var(--blue);border-radius:2px;}
.chips.ai .chip{background:var(--orange-soft);border-color:#FFD9AD;}
.chips.ai .chip:before{background:var(--orange);}
.chips.ai .chip:hover{border-color:var(--orange);}

/* ---------- clients ---------- */
.clients{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;}
.client{background:#fff;border:1px solid var(--line);border-radius:16px;height:128px;display:flex;align-items:center;justify-content:center;padding:22px;transition:transform .25s,box-shadow .25s;}
.client:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.client img{max-height:52px;max-width:100%;object-fit:contain;}

/* ---------- contact band ---------- */
.band.contact{text-align:left;}
.band.contact .btn-lg{margin-top:36px;}
.contact-rows{margin-top:44px;display:flex;flex-direction:column;gap:14px;}
.contact-rows .row{display:inline-flex;align-items:center;gap:14px;font-size:18px;font-weight:500;color:#EAF2F7;width:fit-content;}
.contact-rows a.row:hover{color:var(--orange);}
.contact-rows .ic{width:46px;height:46px;border-radius:12px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;flex:none;}
.contact-rows .ic svg{width:22px;height:22px;stroke:var(--orange);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}

/* ---------- footer ---------- */
.footer{padding:56px 0 0;background:#fff;border-top:1px solid var(--line);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px;}
.footer-col h4{font-size:14px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:12px;}
.footer-col p{font-size:15px;color:var(--grey);line-height:1.65;}
.footer-logo{height:34px;width:auto;margin-bottom:16px;}
.footer-mail{color:var(--orange);font-weight:600;transition:color .2s;}
.footer-mail:hover{color:var(--orange-dark);}
.footer-bottom{border-top:1px solid var(--line);padding-top:20px;padding-bottom:20px;display:flex;align-items:center;justify-content:space-between;gap:12px 24px;flex-wrap:wrap;}
.footer-bottom p{font-size:13.5px;color:var(--grey);}
.footer-legal{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.footer-legal a{color:var(--grey);transition:color .2s;}
.footer-legal a:hover{color:var(--blue-dark);}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease;}
.reveal.visible{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  .px-grid i{animation:none;}
}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .hero-inner{grid-template-columns:1fr;}
  .hero-art{display:none;}
  .split{grid-template-columns:1fr;gap:40px;}
  .usecases{grid-template-columns:1fr 1fr;}
  .steps{grid-template-columns:1fr 1fr;gap:36px 28px;}
  .steps:before{display:none;}
  .clients{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:640px){
  .nav-links{position:fixed;top:74px;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:10px 24px 22px;box-shadow:0 14px 24px rgba(30,66,87,.12);transform:translateY(-130%);transition:transform .3s ease;z-index:99;}
  .nav-links.open{transform:none;}
  .nav-links a:not(.btn){padding:14px 0;width:100%;border-bottom:1px solid var(--line);}
  .nav-links .btn{margin-top:16px;}
  .nav-burger{display:block;}
  .hero{padding-top:130px;}
  .section{padding:72px 0;}
  .band{padding:80px 0;}
  .grid-2,.usecases,.steps,.stats{grid-template-columns:1fr;}
  .clients{grid-template-columns:1fr 1fr;}
  .hide-mobile{display:none;}
  .logostrip{gap:20px;}
  .logostrip-track{gap:26px;}
  .logostrip-track img{height:24px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
}