/* ============ OnTrack Services Kft. — otskft.hu ============ */
:root{
  --navy-950:#041423;
  --navy-900:#071f36;
  --navy-800:#0b2b4a;
  --navy-700:#132235;
  --navy-600:#1c344c;
  --gold:#e4aa1a;
  --gold-light:#f1c044;
  --gold-deep:#a36e00;
  --ink:#132235;
  --muted:#647184;
  --line:#d7dde4;
  --light:#f5f7f9;
  --card:#fbfcfd;
  --radius:16px;
  --shadow:0 14px 40px rgba(4,20,35,.10);
  --shadow-lg:0 30px 80px rgba(4,20,35,.30);
  --container:1160px;
  --head:'Montserrat', Arial, sans-serif;
  --body:'Roboto', Arial, sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--ink);background:#fff;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

h1,h2,h3{font-family:var(--head);color:var(--navy-700);line-height:1.15}
h1{font-weight:800;font-size:clamp(2.4rem,5.4vw,3.9rem);letter-spacing:-.01em}
h2{font-weight:800;font-size:clamp(1.8rem,3.6vw,2.7rem);letter-spacing:-.01em}
h3{font-weight:700;font-size:1.22rem}

.kicker{
  font-family:var(--head);font-weight:700;text-transform:uppercase;
  letter-spacing:.24em;font-size:.8rem;color:var(--gold-deep);margin-bottom:.9rem;
}
.kicker-gold{color:var(--gold-light)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--head);font-weight:700;font-size:.98rem;
  padding:.9rem 1.8rem;border-radius:999px;border:2px solid transparent;cursor:pointer;
  transition:transform .16s ease, box-shadow .2s, background .2s, color .2s, border-color .2s;
}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:var(--gold);color:var(--navy-900);box-shadow:0 10px 26px rgba(228,170,26,.35)}
.btn-gold:hover{background:var(--gold-light)}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-outline-dark{background:transparent;color:var(--navy-700);border-color:var(--navy-700)}
.btn-outline-dark:hover{background:var(--navy-700);color:#fff}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:linear-gradient(180deg, rgba(7,31,54,.99), rgba(7,31,54,.96));
  box-shadow:0 4px 20px rgba(4,20,35,.35);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:84px}
.brand-logo{height:60px;width:auto}
.nav{display:flex;align-items:center;gap:2.2rem}
.nav a{color:#e8edf3;font-family:var(--head);font-weight:600;font-size:.96rem;transition:color .2s}
.nav a:hover{color:var(--gold-light)}
.nav .nav-cta{
  border:2px solid rgba(255,255,255,.75);border-radius:999px;padding:.55rem 1.4rem;
}
.nav .nav-cta:hover{background:var(--gold);border-color:var(--gold);color:var(--navy-900)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;z-index:70}
.nav-toggle span{width:27px;height:2px;background:#fff;border-radius:2px;transition:.3s}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;color:#fff;overflow:hidden;padding-top:84px}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center 30%}
.hero-shade{position:absolute;inset:0;
  background:
    linear-gradient(90deg, rgba(4,20,35,.93) 0%, rgba(4,20,35,.78) 34%, rgba(4,20,35,.30) 66%, rgba(4,20,35,.20) 100%),
    linear-gradient(0deg, rgba(4,20,35,.88) 0%, rgba(4,20,35,.10) 40%);
}
.hero-accent{
  position:absolute;left:0;top:0;bottom:0;width:16vw;max-width:230px;z-index:1;
  background:linear-gradient(115deg, rgba(11,43,74,.85), rgba(11,43,74,0) 72%);
  border-right:0;pointer-events:none;
}
.hero-accent::after{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;
  background:linear-gradient(180deg, var(--gold), rgba(228,170,26,.15));}
.hero-inner{position:relative;z-index:2;padding-top:70px;padding-bottom:70px}
.eyebrow{font-family:var(--head);font-weight:700;letter-spacing:.26em;text-transform:uppercase;
  font-size:.82rem;color:var(--gold-light);margin-bottom:1.2rem}
.hero h1{color:#fff;margin-bottom:1.3rem;text-shadow:0 2px 26px rgba(0,0,0,.45)}
.lead{font-size:1.18rem;color:#d9e1ea;max-width:37rem;margin-bottom:2.1rem}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:3.2rem}
.hero-strip{
  display:grid;grid-template-columns:repeat(3,1fr);max-width:760px;
  background:rgba(7,31,54,.55);border:1px solid rgba(255,255,255,.14);
  border-radius:14px;backdrop-filter:blur(8px);overflow:hidden;
}
.strip-item{padding:18px 24px;border-right:1px solid rgba(255,255,255,.12)}
.strip-item:last-child{border-right:0}
.strip-item strong{display:block;font-family:var(--head);font-weight:700;color:var(--gold-light);font-size:1rem;margin-bottom:.15rem}
.strip-item span{font-size:.88rem;color:#c3cdd8}

/* ---------- About ---------- */
.about{background:var(--light);padding:100px 0}
.about-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:64px;align-items:center}
.about-body h2{margin-bottom:1.3rem}
.about-body p{color:var(--muted);font-size:1.05rem;margin-bottom:1.1rem}
.about-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.mini-card{
  background:#fff;border:1px solid #e9edf2;border-radius:var(--radius);
  padding:30px 24px;box-shadow:var(--shadow);
  transition:transform .2s, box-shadow .2s;
}
.mini-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.mini-ico{
  display:flex;align-items:center;justify-content:center;width:48px;height:48px;
  border-radius:12px;background:rgba(228,170,26,.14);color:var(--gold-deep);margin-bottom:1.2rem;
}
.mini-ico svg{width:24px;height:24px;fill:currentColor}
.mini-card h3{font-size:1.08rem;margin-bottom:.45rem}
.mini-card p{color:var(--muted);font-size:.92rem;line-height:1.55}

/* ---------- Services ---------- */
.services{padding:100px 0;background:#fff}
.services-head{
  display:grid;grid-template-columns:1fr auto;gap:32px;align-items:end;margin-bottom:52px;
}
.services-sub{color:var(--muted);font-size:1.06rem;max-width:26rem;padding-bottom:.4rem}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.service-card{
  background:var(--card);border:1px solid #e7ebf0;border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .22s, box-shadow .22s;
  display:flex;flex-direction:column;
}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.card-media{padding:14px 14px 0}
.card-media img{width:100%;aspect-ratio:16/9.5;object-fit:cover;border-radius:12px}
.card-body{padding:24px 28px 30px}
.card-body h3{margin:0 0 1rem;line-height:1.3}
.card-body ul{list-style:none;display:grid;gap:.55rem}
.card-body li{position:relative;padding-left:1.3rem;color:var(--muted);font-size:.96rem}
.card-body li::before{content:"";position:absolute;left:0;top:.62rem;width:6px;height:6px;border-radius:50%;background:var(--gold)}
.services-cta{text-align:center;margin-top:48px}

/* ---------- Why ---------- */
.why{position:relative;background:var(--navy-900);color:#fff;padding:110px 0;overflow:hidden}
.why-bg{
  position:absolute;inset:0;
  background-image:linear-gradient(90deg, rgba(7,31,54,.97) 0%, rgba(7,31,54,.86) 45%, rgba(7,31,54,.55) 100%), url("assets/why-bg.jpg?v=3d6d508");
  background-size:cover;background-position:center right;
}
.why .container{position:relative}
.why-head{margin-bottom:52px}
.why-head h2{color:#fff}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why-card{
  background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.10);
  border-radius:var(--radius);padding:30px 26px;backdrop-filter:blur(4px);
  transition:transform .2s, background .2s, border-color .2s;
}
.why-card:hover{transform:translateY(-6px);background:rgba(255,255,255,.08);border-color:rgba(228,170,26,.45)}
.why-card h3{color:#fff;margin:0 0 .6rem;font-size:1.12rem}
.why-card p{color:#b6c2cf;font-size:.93rem;line-height:1.6}

/* ---------- Partner ---------- */
.partner{background:var(--light);padding:90px 0}
.partner-card{
  background:#fff;border-radius:var(--radius);border-left:5px solid var(--gold);
  box-shadow:var(--shadow);padding:56px 60px;
  display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:center;
}
.partner-body{text-align:center;max-width:255px}
.partner-logo{max-width:255px;width:100%;margin:.4rem auto 0}
.partner-right p{color:var(--muted);font-size:1.08rem}

/* ---------- Contact ---------- */
.contact{
  position:relative;color:#fff;padding:110px 0;
  background:linear-gradient(160deg, var(--navy-800), var(--navy-900) 65%, var(--navy-950));
}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:start}
.contact h2{color:#fff;margin-bottom:1rem}
.contact-lead{color:#c3cdd8;margin-bottom:2.4rem;max-width:28rem}
.contact-block{padding:1.1rem 0;border-bottom:1px solid rgba(255,255,255,.14)}
.contact-label{
  display:block;font-family:var(--head);font-weight:700;text-transform:uppercase;
  letter-spacing:.22em;font-size:.72rem;color:var(--gold-light);margin-bottom:.3rem;
}
.contact-block a{font-family:var(--head);font-weight:600;font-size:1.25rem;color:#fff;transition:color .2s}
.contact-block a:hover{color:var(--gold-light)}
.contact-form{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);padding:40px;backdrop-filter:blur(6px);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:1.15rem}
.field label{display:block;font-size:.88rem;font-weight:500;color:#d9e1ea;margin-bottom:.4rem}
.field input,.field textarea{
  width:100%;padding:.85rem 1rem;border:1px solid rgba(255,255,255,.15);border-radius:10px;
  font-family:var(--body);font-size:1rem;color:var(--ink);background:#fff;
  transition:border .2s, box-shadow .2s;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(228,170,26,.25)}
.field textarea{resize:vertical}
.hp-field{position:absolute;left:-9999px;top:-9999px;height:0;width:0;overflow:hidden}
.cf-turnstile{margin-bottom:1.15rem}
.form-status{font-size:.95rem;margin-top:1rem;min-height:1.2em}
.form-status.ok{color:#7ddb8a}
.form-status.err{color:#ff9d9d}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-950);color:#93a2b2;padding:30px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer-brand img{height:52px;width:auto}
.footer-copy{font-size:.85rem}
.to-top{font-size:.85rem;color:#93a2b2;transition:color .2s}
.to-top:hover{color:var(--gold-light)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .65s ease, transform .65s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .nav{position:fixed;top:0;right:0;height:100vh;width:min(78vw,320px);
    flex-direction:column;justify-content:center;gap:0;
    background:rgba(4,20,35,.98);transform:translateX(100%);transition:transform .35s ease;padding:40px}
  .nav.open{transform:translateX(0)}
  .nav a{width:100%;padding:18px 6px;border-bottom:1px solid rgba(255,255,255,.08);font-size:1.05rem}
  .nav .nav-cta{border-radius:12px;text-align:center;margin-top:14px}
  .nav-toggle{display:flex}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

  .about-grid{grid-template-columns:1fr;gap:44px}
  .about-cards{grid-template-columns:repeat(3,1fr)}
  .services-head{grid-template-columns:1fr}
  .services-grid{grid-template-columns:1fr 1fr}
  .why-grid{grid-template-columns:1fr 1fr}
  .partner-card{grid-template-columns:1fr;padding:44px 36px;gap:24px}
  .contact-grid{grid-template-columns:1fr;gap:48px}
  .hero-strip{grid-template-columns:1fr;max-width:420px}
  .strip-item{border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}
  .strip-item:last-child{border-bottom:0}
}
@media (max-width:640px){
  .about-cards,.services-grid,.why-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .hero-actions{flex-direction:column;align-items:stretch}
  .btn{width:100%}
  .about,.services,.why,.contact{padding:72px 0}
  .footer-inner{flex-direction:column;text-align:center}
}