/* ==========================================================================
   Softline IT — homepage (static). Self-contained: system fonts, local assets,
   zero JS. Brand: dark navy #0f243d + bright blue #38bdf8.
   ========================================================================== */

:root{
  --navy:#0f243d;
  --navy-deep:#0b1b2f;
  --navy-2:#15304f;
  --card:#16324f;
  --card-line:rgba(120,160,205,.18);
  --accent:#38bdf8;
  --accent-2:#2b6fe0;
  --text:#e9f1fb;
  --muted:#9fb4d0;
  --muted-2:#7f97b6;
  --container:1160px;
  --radius:14px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,system-ui,sans-serif;
  background:var(--navy);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--accent);text-decoration:none}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:24px}
.eyebrow{color:var(--accent);font-size:.85rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin:0 0 14px}
h2{font-size:clamp(1.6rem,3vw,2.3rem);line-height:1.2;margin:0 0 18px;font-weight:800;letter-spacing:-.01em}
h3{color:var(--text)}
p{margin:0 0 16px}
.muted{color:var(--muted)}

/* top accent rule */
body::before{content:"";position:fixed;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--accent),var(--accent-2));z-index:100}

/* ---------- Header ---------------------------------------------------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(11,27,47,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--card-line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:16px}
.logo img{height:26px;width:auto}
.nav-toggle{display:none}.nav-toggle-label{display:none}
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:26px;align-items:center}
.main-nav a{color:#d3e0f0;font-size:.95rem;font-weight:500}
.main-nav a:hover{color:#fff}
.header-cta{display:flex;align-items:center;gap:18px}

/* ---------- Buttons --------------------------------------------------- */
.btn{display:inline-block;padding:13px 26px;border-radius:10px;font-size:.98rem;font-weight:600;border:1px solid transparent;cursor:pointer;transition:.15s}
.btn-accent{background:var(--accent);color:#07223a}
.btn-accent:hover{background:#5cc9fa;color:#07223a}
.btn-ghost{border-color:rgba(160,190,225,.4);color:#e9f1fb;background:transparent}
.btn-ghost:hover{border-color:var(--accent);color:#fff}
.btn-sm{padding:10px 20px;font-size:.92rem}

/* ---------- Dotted grid bg helper ------------------------------------ */
.dotgrid{
  background-image:radial-gradient(rgba(160,190,225,.16) 1.4px, transparent 1.4px);
  background-size:34px 34px;background-position:center;
}

/* ---------- Hero ------------------------------------------------------ */
.hero{position:relative;background:linear-gradient(180deg,var(--navy-deep),var(--navy))}
.hero .container{padding-block:84px 34px;text-align:center;position:relative;z-index:1}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.4rem);line-height:1.12;margin:0 auto 22px;max-width:16ch;font-weight:800;letter-spacing:-.015em}
.hero .sub{font-size:1.2rem;color:var(--muted);max-width:64ch;margin:0 auto 34px}
.hero .actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* stats strip under hero */
.stats-strip{border-top:1px solid var(--card-line);border-bottom:1px solid var(--card-line);background:var(--navy-deep)}
.stats-strip .container{padding-block:26px}
.stats-lead{text-align:center;color:var(--muted-2);font-size:.95rem;margin:0 0 18px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat .n{font-size:1.9rem;font-weight:800;color:#fff;line-height:1}
.stat .l{color:var(--muted);font-size:.9rem;margin-top:6px}

/* ---------- Sections -------------------------------------------------- */
section{padding-block:64px}
.section.alt{background:var(--navy-deep)}
.sec-head{max-width:760px;margin-bottom:36px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head p{color:var(--muted);margin:0}

/* card grids */
.grid{display:grid;gap:20px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--card-line);border-radius:var(--radius);padding:24px}
.card h4,.card h3{margin:0 0 8px;font-size:1.08rem;font-weight:700;color:#fff}
.card p{margin:0;color:var(--muted);font-size:.96rem}
.card .kicker{color:var(--accent);font-weight:700;font-size:.82rem;letter-spacing:.06em;margin-bottom:10px}
.card.link{transition:.15s}
.card.link:hover{border-color:var(--accent);transform:translateY(-3px)}
.card.link .go{color:var(--accent);font-weight:600;font-size:.9rem;margin-top:12px;display:inline-block}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step .num{color:var(--accent);font-weight:700;font-size:.85rem;letter-spacing:.08em;margin-bottom:10px}
.step{background:var(--card);border:1px solid var(--card-line);border-radius:var(--radius);padding:24px}
.step h4{margin:0 0 6px;color:#fff;font-size:1.05rem}
.step p{margin:0;color:var(--muted);font-size:.94rem}

/* numbered comparison */
.numbered{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:c}
.numbered .item{background:var(--card);border:1px solid var(--card-line);border-radius:var(--radius);padding:24px}
.numbered .item::before{counter-increment:c;content:"0" counter(c);color:var(--accent);font-weight:800;font-size:1.4rem;display:block;margin-bottom:10px}
.numbered h4{margin:0 0 6px;color:#fff;font-size:1.02rem}
.numbered p{margin:0;color:var(--muted);font-size:.94rem}

/* principle callout */
.callout{background:linear-gradient(135deg,#12365c,#0f2742);border:1px solid var(--card-line);border-left:4px solid var(--accent);border-radius:12px;padding:20px 24px;color:var(--muted);margin-top:22px}
.callout b{color:#fff}

/* platform */
.platform{display:grid;grid-template-columns:1.1fr 1fr;gap:44px;align-items:center}
.platform .badge{display:inline-block;background:rgba(56,189,248,.12);border:1px solid rgba(56,189,248,.3);color:var(--accent);padding:8px 16px;border-radius:999px;font-weight:600;font-size:.9rem;margin-top:10px}
.platform .facts{display:grid;gap:16px}
.platform .fact{background:var(--card);border:1px solid var(--card-line);border-radius:12px;padding:18px 20px}
.platform .fact h4{margin:0 0 4px;color:#fff;font-size:1.02rem}
.platform .fact p{margin:0;color:var(--muted);font-size:.93rem}

/* big experience stats */
.bigstats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.bigstat{text-align:center;padding:26px 16px;background:var(--card);border:1px solid var(--card-line);border-radius:var(--radius)}
.bigstat .n{font-size:2.4rem;font-weight:800;color:var(--accent);line-height:1}
.bigstat .t{color:#fff;font-weight:600;margin:10px 0 4px}
.bigstat .d{color:var(--muted);font-size:.88rem}

/* cases */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case{background:var(--card);border:1px solid var(--card-line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:10px}
.case .tag{align-self:flex-start;background:rgba(56,189,248,.12);color:var(--accent);border-radius:6px;padding:4px 10px;font-size:.78rem;font-weight:700}
.case h4{margin:0;color:#fff;font-size:1.05rem;line-height:1.35}
.case p{margin:0;color:var(--muted);font-size:.93rem}

/* news */
.news{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news .item{background:var(--card);border:1px solid var(--card-line);border-radius:var(--radius);padding:22px}
.news .date{color:var(--muted-2);font-size:.82rem;margin-bottom:10px}
.news h4{margin:0 0 14px;color:#fff;font-size:1.02rem;line-height:1.4}
.news .go{color:var(--accent);font-weight:600;font-size:.9rem}

/* final CTA */
.cta-band{background:linear-gradient(135deg,#12365c,#0e2440);border-top:1px solid var(--card-line);border-bottom:1px solid var(--card-line)}
.cta-band .container{padding-block:56px;text-align:center}
.cta-band h2{margin-bottom:12px}
.cta-band p{color:var(--muted);max-width:60ch;margin:0 auto 26px}

/* ---------- Footer ---------------------------------------------------- */
.site-footer{background:var(--navy-deep);padding-block:52px 30px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.footer-col h4{color:#fff;font-size:.95rem;margin:0 0 16px;text-transform:uppercase;letter-spacing:.04em}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:9px}
.footer-col a{color:var(--muted);font-size:.93rem}
.footer-col a:hover{color:#fff}
.footer-contacts p{color:var(--muted);font-size:.92rem;margin:0 0 12px;line-height:1.6}
.footer-contacts strong{color:#dce7f4}
.footer-contacts a{color:var(--accent)}
.footer-logo img{height:24px;margin-bottom:18px}
.footer-intecracy{margin-top:22px}
.footer-intecracy img{height:26px;margin-bottom:8px}
.footer-intecracy p{color:var(--muted-2);font-size:.85rem;margin:0}
.footer-bottom{border-top:1px solid var(--card-line);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:var(--muted-2);font-size:.85rem}
.footer-bottom a{color:var(--muted)}

/* ---------- a11y / motion -------------------------------------------- */
a:focus-visible,.btn:focus-visible,.nav-toggle-label:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto;transition:none!important}}

/* ---------- Responsive ------------------------------------------------ */
@media (max-width:960px){
  .grid-4,.steps,.numbered,.bigstats{grid-template-columns:repeat(2,1fr)}
  .grid-3,.cases,.news{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr);gap:24px}
  .platform{grid-template-columns:1fr;gap:28px}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .grid-4,.grid-3,.grid-2,.steps,.numbered,.bigstats,.cases,.news{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .header-inner{flex-wrap:wrap}
  .header-cta .btn{display:none}
  .nav-toggle-label{display:inline-flex;flex-direction:column;gap:5px;cursor:pointer;padding:6px;order:3}
  .nav-toggle-label span{width:26px;height:3px;background:#fff;border-radius:2px;display:block}
  .main-nav{flex-basis:100%;display:none;order:4}
  .nav-toggle:checked ~ .main-nav{display:block}
  .main-nav ul{flex-direction:column;gap:0;align-items:stretch}
  .main-nav li{border-top:1px solid var(--card-line)}
  .main-nav a{display:block;padding:13px 0}
}