/* =========================================================
   VectorDrive HK 3D — main stylesheet
   ========================================================= */

:root{
  --bg:#04160F;
  --bg-soft:#06200F;
  --bg-card:#0A2B1D;
  --bg-card-2:#0D3524;
  --line:#1C4B36;
  --line-soft:#123526;
  --text:#EAF7F0;
  --muted:#9CBFAF;
  --muted-2:#6E9082;
  --accent:#2FE08A;
  --accent-2:#6DF2B0;
  --accent-ink:#04160F;
  --accent-soft:rgba(47,224,138,.13);
  --radius:14px;
  --radius-lg:22px;
  --maxw:1200px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth}
[id]{scroll-margin-top:96px}

body{
  margin:0;
  background:var(--bg);
  background-image:
    radial-gradient(1100px 700px at 82% -6%,rgba(47,224,138,.16),transparent 62%),
    radial-gradient(900px 620px at -8% 24%,rgba(20,140,110,.20),transparent 60%),
    radial-gradient(1000px 800px at 50% 106%,rgba(12,90,72,.28),transparent 66%),
    linear-gradient(175deg,#04160F 0%,#062419 42%,#04160F 100%);
  background-attachment:fixed;
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

h1,h2,h3,h4{margin:0 0 .6em;line-height:1.15;font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5vw,3.6rem)}
h2{font-size:clamp(1.7rem,3.6vw,2.6rem)}
h3{font-size:clamp(1.1rem,1.8vw,1.32rem);letter-spacing:-.01em}
p{margin:0 0 1.1em}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0;position:relative}
.section--tight{padding:70px 0}
.section--soft{background:linear-gradient(180deg,rgba(9,44,30,.72),rgba(4,22,15,.55));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}

.eyebrow{
  display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--accent);margin-bottom:18px;
}
.lead{color:var(--muted);font-size:1.06rem;max-width:66ch}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}
.muted{color:var(--muted)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:100px;font-weight:600;font-size:.94rem;
  border:1px solid transparent;cursor:pointer;transition:.25s ease;white-space:nowrap;
}
.btn--primary{background:linear-gradient(120deg,var(--accent),var(--accent-2));color:var(--accent-ink);box-shadow:0 10px 28px rgba(47,224,138,.26)}
.btn--primary:hover{filter:brightness(1.08);transform:translateY(-2px);box-shadow:0 14px 36px rgba(47,224,138,.38)}
.btn--ghost{border-color:var(--line);color:var(--text);background:transparent}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn--sm{padding:11px 20px;font-size:.87rem}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.center .btn-row{justify-content:center}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(4,20,14,.80);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:1.06rem;letter-spacing:-.02em}
.logo svg{flex:none}
.logo span b{color:var(--accent);font-weight:800}
.logo small{display:block;font-size:.6rem;font-weight:600;letter-spacing:.22em;color:var(--muted-2);text-transform:uppercase;margin-top:1px}
.nav-links{display:flex;align-items:center;gap:32px;list-style:none;margin:0;padding:0}
.nav-links a{font-size:.93rem;color:var(--muted);font-weight:500;transition:color .2s;position:relative}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-8px;height:2px;background:var(--accent);border-radius:2px;
}
.nav-cta{display:flex;align-items:center;gap:14px}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:22px;height:2px;background:var(--text);margin:4px 0;border-radius:2px;transition:.25s}
.burger.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;padding:110px 0 100px;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(820px 460px at 76% 18%,rgba(47,224,138,.20),transparent 62%),
    radial-gradient(660px 440px at 6% 92%,rgba(0,190,150,.14),transparent 62%);
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:0;opacity:.5;
  background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 40%,#000,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000,transparent 78%);
}
.hero .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.hero h1{margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .lead{font-size:1.12rem}
.hero-meta{display:flex;flex-wrap:wrap;gap:26px;margin-top:38px;padding-top:28px;border-top:1px solid var(--line-soft)}
.hero-meta div strong{display:block;font-size:1.5rem;font-weight:800;letter-spacing:-.03em}
.hero-meta div span{font-size:.82rem;color:var(--muted-2)}

.hero-visual{
  position:relative;border:1px solid var(--line);border-radius:var(--radius-lg);
  background:linear-gradient(160deg,rgba(13,53,36,.85),rgba(4,22,15,.9));padding:26px;
  box-shadow:0 30px 80px rgba(0,0,0,.5);
}
.hero-visual svg{width:100%;height:auto}

/* ---------- marquee / brands ---------- */
.marquee{overflow:hidden;position:relative;padding:6px 0;
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:14px;width:max-content;animation:scroll 38s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.brand-chip{
  display:flex;align-items:center;gap:10px;padding:14px 24px;white-space:nowrap;
  border:1px solid var(--line);border-radius:100px;background:linear-gradient(160deg,rgba(13,53,36,.7),rgba(5,26,18,.6));
  font-weight:600;font-size:.93rem;color:var(--muted);transition:.25s;
}
.brand-chip:hover{border-color:var(--accent);color:var(--text)}
.brand-chip i{width:7px;height:7px;border-radius:50%;background:var(--accent);flex:none}

/* ---------- generic grid + cards ---------- */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:linear-gradient(165deg,rgba(13,53,36,.75),rgba(6,28,19,.72));
  backdrop-filter:blur(2px);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;transition:.3s ease;position:relative;overflow:hidden;
}
.card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 18px 40px rgba(0,0,0,.35)}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:.94rem;margin-bottom:0}
.card .ico{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:var(--accent-soft);border:1px solid rgba(47,224,138,.26);margin-bottom:20px;
}
.card .ico svg{width:22px;height:22px;stroke:var(--accent);fill:none;stroke-width:1.7}
.card .num{
  font-size:.72rem;font-weight:700;letter-spacing:.16em;color:var(--muted-2);margin-bottom:14px;display:block;
}

.card-list{list-style:none;margin:18px 0 0;padding:0}
.card-list li{
  position:relative;padding-left:22px;font-size:.9rem;color:var(--muted);margin-bottom:7px;
}
.card-list li::before{
  content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:50%;
  background:var(--accent);opacity:.75;
}

/* product category card */
.pcard{display:flex;flex-direction:column;height:100%}
.tag{
  display:inline-block;align-self:flex-start;font-size:.68rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);background:var(--accent-soft);border:1px solid rgba(47,224,138,.24);
  padding:5px 12px;border-radius:100px;margin-bottom:18px;
}
.pcard .price{margin-top:auto;padding-top:18px;font-size:.84rem;color:var(--muted-2);border-top:1px solid var(--line-soft)}
.pcard .price b{color:var(--text);font-weight:700}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(150deg,rgba(13,53,36,.75),rgba(5,26,18,.7))}
.stat{padding:38px 28px;text-align:center;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:clamp(2.2rem,4.4vw,3.1rem);font-weight:800;letter-spacing:-.04em;
  background:linear-gradient(120deg,#fff,var(--accent-2) 45%,var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat b span{font:inherit;color:inherit}
.stat > span{font-size:.87rem;color:var(--muted)}

/* ---------- split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split--rev .split-media{order:-1}
.split-media{
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;
  background:linear-gradient(160deg,rgba(13,53,36,.85),rgba(4,22,15,.9));
}
.split-media svg{width:100%;height:auto}

/* ---------- steps ---------- */
.steps{counter-reset:s;display:grid;gap:0;border-top:1px solid var(--line)}
.step{
  display:grid;grid-template-columns:76px 1fr 1.25fr;gap:26px;align-items:start;
  padding:30px 0;border-bottom:1px solid var(--line);
}
.step-n{
  font-size:1.6rem;font-weight:800;color:var(--accent);letter-spacing:-.03em;
}
.step h3{margin:0}
.step p{margin:0;color:var(--muted);font-size:.94rem}

/* ---------- regions ---------- */
.region-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px}
.region{
  border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;
  background:linear-gradient(160deg,rgba(13,53,36,.62),rgba(5,26,18,.55));transition:.25s;
}
.region:hover{border-color:var(--accent)}
.region b{display:block;font-size:.98rem;margin-bottom:4px}
.region span{font-size:.85rem;color:var(--muted-2)}

/* ---------- faq ---------- */
.faq{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;background:none;border:0;color:var(--text);font-family:inherit;
  font-size:1.02rem;font-weight:600;text-align:left;padding:24px 40px 24px 0;
  cursor:pointer;position:relative;letter-spacing:-.01em;
}
.faq-q::after{
  content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  font-size:1.5rem;font-weight:400;color:var(--accent);transition:transform .25s;
}
.faq-item.open .faq-q::after{transform:translateY(-50%) rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{color:var(--muted);font-size:.95rem;padding-bottom:22px;margin:0;max-width:80ch}

/* ---------- CTA band ---------- */
.cta-band{
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:64px 40px;text-align:center;
  background:
    radial-gradient(700px 300px at 50% 0%,rgba(47,224,138,.20),transparent 70%),
    linear-gradient(160deg,rgba(13,53,36,.85),rgba(4,22,15,.9));
}
.cta-band h2{max-width:20ch;margin-left:auto;margin-right:auto}

/* ---------- form ---------- */
.form-wrap{
  background:linear-gradient(165deg,rgba(13,53,36,.78),rgba(5,26,18,.72));border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px;
}
.field{margin-bottom:18px}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--muted);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border-radius:10px;background:rgba(3,16,11,.75);color:var(--text);
  border:1px solid var(--line);font-family:inherit;font-size:.94rem;transition:border-color .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field textarea{min-height:120px;resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-note{font-size:.8rem;color:var(--muted-2);margin:14px 0 0}
.form-msg{display:none;margin-top:16px;padding:14px 16px;border-radius:10px;font-size:.9rem;
  background:var(--accent-soft);border:1px solid rgba(47,224,138,.28);color:var(--accent-2)}
.form-msg.show{display:block}

.contact-list{list-style:none;padding:0;margin:0}
.contact-list li{padding:20px 0;border-bottom:1px solid var(--line-soft)}
.contact-list li:last-child{border-bottom:0}
.contact-list b{display:block;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);margin-bottom:6px}
.contact-list a{color:var(--accent)}
.contact-list a:hover{text-decoration:underline}

/* ---------- footer ---------- */
.site-footer{background:linear-gradient(180deg,rgba(6,32,21,.85),rgba(3,16,11,.95));border-top:1px solid var(--line-soft);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-grid h4{font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);margin-bottom:18px}
.footer-grid ul{list-style:none;margin:0;padding:0}
.footer-grid li{margin-bottom:10px}
.footer-grid a{font-size:.92rem;color:var(--muted);transition:color .2s}
.footer-grid a:hover{color:var(--accent)}
.footer-about p{font-size:.9rem;color:var(--muted);margin:18px 0 0;max-width:34ch}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;
  font-size:.84rem;color:var(--muted-2);
}
.footer-bottom a{color:var(--muted-2)}
.footer-bottom a:hover{color:var(--accent)}

/* ---------- page header (inner pages) ---------- */
.page-head{padding:78px 0 54px;position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft)}
.page-head::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(760px 320px at 20% 0%,rgba(47,224,138,.17),transparent 68%);
}
.page-head .container{position:relative}
.breadcrumb{font-size:.82rem;color:var(--muted-2);margin-bottom:16px}
.breadcrumb a:hover{color:var(--accent)}

/* ---------- prose (terms / privacy) ---------- */
.prose{max-width:78ch}
.prose h2{margin-top:44px;font-size:1.45rem}
.prose h3{margin-top:28px}
.prose p,.prose li{color:var(--muted);font-size:.96rem}
.prose ul{padding-left:20px}
.prose li{margin-bottom:8px}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero-grid,.split{grid-template-columns:1fr;gap:40px}
  .split--rev .split-media{order:0}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .section{padding:68px 0}
  .hero{padding:72px 0 64px}
  .burger{display:block}
  .nav-links{
    position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:flex-start;
    gap:0;background:var(--bg-soft);border-bottom:1px solid var(--line);padding:8px 24px 18px;
    display:none;
  }
  .nav-links.open{display:flex}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:14px 0;width:100%;border-bottom:1px solid var(--line-soft)}
  .nav-links a.active::after{display:none}
  .nav-cta .btn{display:none}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .step{grid-template-columns:44px 1fr;gap:16px}
  .step p{grid-column:2}
  .field-row{grid-template-columns:1fr}
  .cta-band{padding:44px 22px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .form-wrap{padding:26px 20px}
}
@media (max-width:480px){
  .stats{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid var(--line)}
  .stat:last-child{border-bottom:0}
}


/* ---------- photography ---------- */
.photo{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);background:#062017;
  box-shadow:0 30px 80px rgba(0,0,0,.45);
}
.photo img{width:100%;height:100%;object-fit:cover;display:block}
.photo::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(4,22,15,.10) 0%,rgba(4,22,15,.32) 62%,rgba(4,22,15,.72) 100%);
  mix-blend-mode:multiply;
}
.photo--hero{aspect-ratio:16/9}
.photo-cap{
  position:absolute;left:18px;bottom:16px;z-index:2;
  font-size:.76rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:var(--text);background:rgba(4,22,15,.6);border:1px solid var(--line);
  backdrop-filter:blur(6px);padding:7px 14px;border-radius:100px;
}
.card-media{
  margin:-30px -28px 22px;height:172px;overflow:hidden;position:relative;
  border-bottom:1px solid var(--line);
}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card-media img{transform:scale(1.06)}
.card-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(4,22,15,.05),rgba(4,22,15,.68));
}
.card-media + .tag{position:relative;z-index:2}
.split-photo{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}
.split-photo .photo:first-child{grid-row:span 2}
@media (max-width:768px){
  .card-media{margin:-30px -28px 20px;height:150px}
  .split-photo{grid-template-columns:1fr}
  .split-photo .photo:first-child{grid-row:auto}
}