:root {
  --white: #ffffff;
  --black: #050505;
  --text: #f8fafc;
  --muted: #94a3b8;
  --border: rgba(255,255,255,.12);
  --glass: rgba(255,255,255,.08);
  --glass2: rgba(255,255,255,.14);
  --shadow: 0 30px 90px rgba(0,0,0,.38);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: Inter, Arial, sans-serif; color: var(--text); background: var(--black); line-height: 1.6; overflow-x: hidden; }
a { color: inherit; }
p { color: var(--muted); }

body.hub {
  --accent: #38bdf8;
  background:
    radial-gradient(circle at 15% 15%, rgba(56,189,248,.22), transparent 31%),
    radial-gradient(circle at 85% 20%, rgba(245,158,11,.18), transparent 28%),
    #050505;
}
body.webstudio {
  --accent: #00e5ff;
  --accent2: #7c3aed;
  --lime: #a3e635;
  background:
    linear-gradient(90deg, rgba(0,229,255,.07) 1px, transparent 1px),
    linear-gradient(rgba(0,229,255,.05) 1px, transparent 1px),
    radial-gradient(circle at 18% 12%, rgba(0,229,255,.25), transparent 30%),
    radial-gradient(circle at 88% 18%, rgba(124,58,237,.25), transparent 28%),
    #030712;
  background-size: 56px 56px, 56px 56px, auto, auto, auto;
}
body.detailing {
  --accent: #f59e0b;
  --accent2: #f8fafc;
  background:
    linear-gradient(180deg, rgba(0,0,0,.40), rgba(0,0,0,.95)),
    radial-gradient(circle at 70% 12%, rgba(245,158,11,.22), transparent 28%),
    #050505;
}

.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5,5,5,.72);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
}
.nav {
  max-width: 1240px; margin: 0 auto; padding: 18px 24px;
  display: flex; justify-content: space-between; align-items: center;
}
.logo { text-decoration: none; font-size: 25px; font-weight: 950; letter-spacing: -.9px; }
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 22px; list-style: none; align-items: center; }
.nav-links a { text-decoration: none; font-weight: 850; font-size: 14px; color: var(--text); }
.nav-links a:hover { color: var(--accent); }
.nav-pill { padding: 9px 14px; border: 1px solid var(--border); border-radius: 999px; background: var(--glass); }
.menu-btn { display: none; color: white; background: none; border: 0; font-size: 28px; }

.section, .hero { max-width: 1240px; margin: 0 auto; padding: 92px 24px; }
.eyebrow {
  display: inline-flex; color: var(--accent); font-size: 13px; font-weight: 950;
  text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 14px;
}
h1 { font-size: clamp(44px, 7vw, 84px); line-height: .93; letter-spacing: -3px; margin-bottom: 24px; }
h2 { font-size: clamp(32px, 4vw, 56px); line-height: 1.04; letter-spacing: -2px; margin-bottom: 16px; }
h3 { font-size: 22px; margin-bottom: 10px; }
.hero-text { max-width: 700px; font-size: 18px; }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }
.btn {
  min-height: 48px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 999px; padding: 13px 24px; text-decoration: none; font-weight: 950;
  border: 0; cursor: pointer; transition: .22s ease;
}
.btn.primary { color: #101010; background: linear-gradient(135deg, var(--accent), #fff); box-shadow: 0 18px 40px rgba(255,255,255,.12); }
.btn.secondary { color: white; background: var(--glass); border: 1px solid var(--border); }
.btn:hover { transform: translateY(-2px); }

.reveal { opacity: 0; transform: translateY(18px); transition: .6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

.hub-hero { min-height: calc(100vh - 72px); display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.hub-grid { display: grid; gap: 22px; }
.hub-card {
  display: block; text-decoration: none; padding: 34px; border-radius: 34px;
  border: 1px solid var(--border); background: var(--glass); box-shadow: var(--shadow);
  transition: .25s ease;
}
.hub-card:hover { transform: translateY(-6px); background: var(--glass2); }
.hub-card .tag { color: var(--accent); font-weight: 950; text-transform: uppercase; font-size: 12px; letter-spacing: 1px; }

/* WEB STUDIO — v4 redesigned */
.web-hero {
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 56px;
  align-items: center;
}
.web-hero h1 .gradient {
  background: linear-gradient(135deg, var(--accent), var(--lime), #fff);
  -webkit-background-clip: text;
  color: transparent;
}
.web-lab {
  position: relative;
  min-height: 610px;
  border-radius: 40px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.14), rgba(255,255,255,.045));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.web-lab::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(0,229,255,.22), transparent 24%),
    radial-gradient(circle at 70% 78%, rgba(124,58,237,.20), transparent 24%);
}
.code-window {
  position: absolute;
  left: 34px;
  top: 36px;
  width: 58%;
  height: 360px;
  border-radius: 28px;
  border: 1px solid var(--border);
  background: rgba(2,6,23,.86);
  box-shadow: 0 28px 80px rgba(0,0,0,.4);
  overflow: hidden;
}
.preview-window {
  position: absolute;
  right: 34px;
  bottom: 42px;
  width: 55%;
  height: 360px;
  border-radius: 28px;
  border: 1px solid var(--border);
  background: rgba(15,23,42,.78);
  box-shadow: 0 28px 80px rgba(0,0,0,.44);
  overflow: hidden;
}
.phone-window {
  position: absolute;
  left: 70px;
  bottom: 45px;
  width: 155px;
  height: 300px;
  border-radius: 30px;
  border: 1px solid var(--border);
  background: rgba(15,23,42,.88);
  box-shadow: 0 28px 80px rgba(0,0,0,.4);
  overflow: hidden;
}
.window-top {
  height: 46px;
  display: flex;
  gap: 8px;
  padding: 17px;
  border-bottom: 1px solid var(--border);
}
.window-top span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,.22);
}
.code-lines { padding: 24px; }
.code-line {
  height: 13px;
  border-radius: 999px;
  margin-bottom: 14px;
  background: rgba(255,255,255,.14);
}
.code-line.cyan { background: rgba(0,229,255,.75); width: 75%; }
.code-line.violet { background: rgba(124,58,237,.8); width: 62%; }
.code-line.lime { background: rgba(163,230,53,.8); width: 54%; }
.code-line.short { width: 45%; }
.preview-content { padding: 26px; }
.preview-badge { width: 90px; height: 90px; border-radius: 24px; background: linear-gradient(135deg, var(--accent), var(--accent2)); margin-bottom: 26px; }
.preview-title { height: 36px; width: 78%; border-radius: 999px; background: rgba(255,255,255,.18); margin-bottom: 14px; }
.preview-text { height: 16px; width: 58%; border-radius: 999px; background: rgba(255,255,255,.12); margin-bottom: 30px; }
.preview-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.preview-grid div { height: 80px; border-radius: 18px; background: rgba(255,255,255,.1); }
.phone-screen { padding: 20px 14px; }
.phone-pill { height: 16px; border-radius: 999px; background: rgba(255,255,255,.18); margin-bottom: 12px; }
.phone-card { height: 70px; border-radius: 18px; background: linear-gradient(135deg, rgba(0,229,255,.45), rgba(124,58,237,.35)); margin-top: 18px; }
.orbit {
  position: absolute;
  right: 38px;
  top: 38px;
  display: grid;
  gap: 12px;
}
.orbit div {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.92);
  color: #0f172a;
  font-weight: 950;
  box-shadow: var(--shadow);
}

.web-proof {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 18px;
}
.proof-card, .offer-card, .audit-card, .package-card, .workflow-card, .case-card, .stack-card, .web-faq, .contact-form {
  border: 1px solid var(--border);
  background: var(--glass);
  border-radius: 30px;
  padding: 28px;
  box-shadow: 0 18px 55px rgba(0,0,0,.18);
}
.proof-card.main {
  background: linear-gradient(135deg, rgba(0,229,255,.18), rgba(124,58,237,.12));
}
.proof-card strong { display: block; color: white; font-size: 34px; line-height: 1; }

.offer-layout {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 28px;
  align-items: start;
}
.offer-sticky {
  position: sticky;
  top: 110px;
}
.offer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.offer-card {
  min-height: 250px;
  transition: .25s ease;
}
.offer-card:hover { transform: translateY(-6px); background: var(--glass2); }
.offer-card .num { color: var(--accent); font-weight: 950; margin-bottom: 50px; display: block; }

.audit-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.audit-card.highlight {
  background: linear-gradient(135deg, rgba(163,230,53,.18), rgba(0,229,255,.10));
}
.audit-list {
  list-style: none;
  display: grid;
  gap: 14px;
  margin-top: 20px;
}
.audit-list li {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255,255,255,.07);
  color: var(--text);
  font-weight: 850;
}

.package-grid-web {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.package-card {
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.package-card.featured {
  background: linear-gradient(145deg, rgba(0,229,255,.18), rgba(124,58,237,.12));
  border-color: rgba(0,229,255,.55);
}
.package-card ul { padding-left: 20px; color: var(--muted); margin: 22px 0; }
.web-price { color: white; font-size: 28px; font-weight: 950; }

.workflow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  max-width: 950px;
}
.workflow-card {
  display: grid;
  grid-template-columns: 120px 1fr 170px;
  gap: 22px;
  align-items: center;
}
.workflow-card .step-no {
  color: var(--accent);
  font-weight: 950;
  font-size: 22px;
}
.workflow-card .deliverable {
  color: #0f172a;
  background: linear-gradient(135deg, var(--accent), #fff);
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 950;
  text-align: center;
}

.case-wall {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 22px;
}
.case-card {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: .25s ease;
  text-decoration: none;
}
.case-card:hover { transform: translateY(-6px); background: var(--glass2); }
.case-card.big {
  background: linear-gradient(135deg, rgba(0,229,255,.22), rgba(124,58,237,.16));
}
.case-card.small { min-height: 169px; }
.case-card span { color: var(--accent); font-weight: 950; text-transform: uppercase; letter-spacing: 1px; font-size: 12px; }

.stack-cloud {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.stack-card {
  padding: 18px 22px;
  font-weight: 950;
  color: white;
}

.web-faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.faq-question {
  width: 100%; background: none; border: 0; color: white; text-align: left;
  font: inherit; font-weight: 950; cursor: pointer; display: flex; justify-content: space-between; gap: 20px;
}
.faq-answer { display: none; margin-top: 14px; }
.web-faq.open .faq-answer, .faq-item.open .faq-answer { display: block; }

/* DETAILING */
.detail-hero {
  min-height: calc(100vh - 72px);
  max-width: none; padding: 0;
  display: grid; place-items: center;
  position: relative; overflow: hidden;
}
.detail-bg-car {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(0,0,0,.92), rgba(0,0,0,.42), rgba(0,0,0,.86)),
    radial-gradient(circle at 52% 50%, rgba(245,158,11,.20), transparent 26%),
    linear-gradient(135deg, #111, #000);
}
.car-silhouette { position: absolute; right: 8%; top: 44%; transform: translateY(-50%); width: min(620px, 78vw); height: 240px; }
.car-top { position: absolute; left: 120px; top: 20px; width: 310px; height: 110px; border-radius: 180px 180px 20px 20px; background: linear-gradient(135deg, #f8fafc, #525252); opacity: .9; }
.car-main { position: absolute; left: 0; right: 0; top: 98px; height: 105px; border-radius: 160px 60px 46px 46px; background: linear-gradient(135deg, #fff, #737373 45%, #111); box-shadow: 0 35px 90px rgba(245,158,11,.20); }
.car-wheel { position: absolute; top: 168px; width: 72px; height: 72px; border: 14px solid #050505; border-radius: 50%; background: #d4d4d4; }
.car-wheel.a { left: 115px; } .car-wheel.b { right: 115px; }
.detail-content { max-width: 1220px; width: 100%; padding: 120px 24px; position: relative; z-index: 2; }
.detail-content h1 { max-width: 790px; }
.detail-strip { max-width: 1220px; margin: -46px auto 0; position: relative; z-index: 5; padding: 0 24px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.strip-card { border: 1px solid var(--border); background: rgba(255,255,255,.09); backdrop-filter: blur(20px); border-radius: 24px; padding: 22px; box-shadow: var(--shadow); }
.strip-card strong { color: white; display: block; font-size: 24px; }
.strip-card span { color: var(--muted); font-weight: 800; font-size: 13px; }
.detail-services { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.detail-service { min-height: 350px; border: 1px solid var(--border); border-radius: 34px; padding: 32px; background: linear-gradient(145deg, rgba(255,255,255,.11), rgba(255,255,255,.045)); display: flex; flex-direction: column; justify-content: flex-end; transition: .25s ease; }
.detail-service:hover { transform: translateY(-6px); }
.detail-service.wide { grid-column: span 2; min-height: 280px; background: linear-gradient(135deg, rgba(245,158,11,.22), rgba(255,255,255,.06)); }
.detail-service span { color: var(--accent); font-weight: 950; text-transform: uppercase; font-size: 12px; letter-spacing: 1px; }
.ba-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 26px; align-items: start; }
.ba-panel { border-radius: 34px; border: 1px solid var(--border); background: var(--glass); padding: 30px; }
.ba-slider { min-height: 440px; border-radius: 34px; border: 1px solid var(--border); overflow: hidden; display: grid; grid-template-columns: 1fr 1fr; box-shadow: var(--shadow); }
.ba-side { padding: 34px; display: flex; flex-direction: column; justify-content: flex-end; }
.ba-before { background: linear-gradient(135deg, #171717, #525252); }
.ba-after { background: linear-gradient(135deg, var(--accent), #fff); color: #111; }
.ba-after p, .ba-after .eyebrow { color: #111; }
.package-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.package { border: 1px solid var(--border); border-radius: 34px; padding: 30px; background: var(--glass); min-height: 390px; display: flex; flex-direction: column; justify-content: space-between; }
.package.featured { background: linear-gradient(145deg, rgba(245,158,11,.23), rgba(255,255,255,.07)); border-color: rgba(245,158,11,.55); }
.package ul { margin: 22px 0; padding-left: 20px; color: var(--muted); }
.price { color: white; font-size: 28px; font-weight: 950; }
.gallery { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 18px; }
.gallery-card { min-height: 260px; border-radius: 32px; border: 1px solid var(--border); padding: 26px; display: flex; flex-direction: column; justify-content: flex-end; background: linear-gradient(135deg, rgba(245,158,11,.18), rgba(255,255,255,.06)); }
.gallery-card.big { min-height: 540px; }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.faq-item { border: 1px solid var(--border); background: var(--glass); border-radius: 30px; padding: 28px; }
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 44px; }
.contact-details { display: grid; gap: 10px; margin-top: 26px; }
.contact-details a { text-decoration: none; color: white; font-weight: 950; }
label { display: block; font-weight: 850; margin-bottom: 16px; }
input, textarea, select { width: 100%; margin-top: 8px; border: 1px solid var(--border); color: white; background: rgba(255,255,255,.08); border-radius: 16px; padding: 14px 15px; font: inherit; outline: none; }
textarea { resize: vertical; }
.form-info { color: var(--accent); font-weight: 900; margin-top: 14px; }
.floating-cta { position: fixed; right: 18px; bottom: 18px; z-index: 60; display: flex; gap: 10px; flex-wrap: wrap; }
.floating-cta a { color: #111; background: linear-gradient(135deg, var(--accent), #fff); border-radius: 999px; padding: 12px 16px; text-decoration: none; font-weight: 950; box-shadow: var(--shadow); }
.footer { padding: 30px 24px; text-align: center; color: var(--muted); }
.footer a { color: white; font-weight: 950; }

@media (max-width: 950px) {
  .menu-btn { display: block; }
  .nav-links {
    position: absolute; top: 70px; left: 16px; right: 16px; display: none; flex-direction: column;
    padding: 20px; border: 1px solid var(--border); border-radius: 22px; background: rgba(5,5,5,.96);
  }
  .nav-links.active { display: flex; }
  .hub-hero, .web-hero, .web-proof, .offer-layout, .offer-grid, .audit-section, .package-grid-web,
  .workflow-card, .case-wall, .web-faq-grid, .contact,
  .detail-strip, .detail-services, .ba-layout, .package-grid, .gallery, .faq-grid {
    grid-template-columns: 1fr;
  }
  h1 { letter-spacing: -2px; }
  .web-lab { min-height: 540px; }
  .code-window { width: 78%; left: 20px; }
  .preview-window { width: 76%; right: 20px; }
  .phone-window, .orbit { display: none; }
  .offer-sticky { position: static; }
  .workflow-card .deliverable { text-align: left; }
  .detail-service.wide { grid-column: auto; }
  .detail-strip { margin-top: 0; padding-top: 24px; }
  .car-silhouette { opacity: .45; right: -18%; }
  .ba-slider { grid-template-columns: 1fr; }
}



/* SUPER HUB — landing wyboru */
.superhub {
  --accent: #22d3ee;
  background:
    radial-gradient(circle at 18% 12%, rgba(34,211,238,.20), transparent 30%),
    radial-gradient(circle at 78% 22%, rgba(245,158,11,.16), transparent 28%),
    radial-gradient(circle at 48% 90%, rgba(124,58,237,.18), transparent 30%),
    #020617;
}

.super-hero {
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: .88fr 1.12fr;
  gap: 56px;
  align-items: center;
}

.hub-visual {
  min-height: 610px;
  position: relative;
  border: 1px solid var(--border);
  border-radius: 42px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.13), rgba(255,255,255,.04));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hub-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(34,211,238,.06) 1px, transparent 1px),
    linear-gradient(rgba(34,211,238,.04) 1px, transparent 1px);
  background-size: 42px 42px;
}

.globe {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 280px;
  height: 280px;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
}

.ring {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(34,211,238,.35);
  border-radius: 50%;
  box-shadow: 0 0 35px rgba(34,211,238,.12);
}

.r2 {
  transform: rotateX(62deg);
}

.r3 {
  transform: rotateY(62deg);
}

.core {
  width: 112px;
  height: 112px;
  display: grid;
  place-items: center;
  border-radius: 32px;
  color: #020617;
  background: linear-gradient(135deg, #22d3ee, #ffffff);
  font-weight: 950;
  letter-spacing: 1px;
  box-shadow: 0 0 70px rgba(34,211,238,.32);
}

.node {
  position: absolute;
  width: 210px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: rgba(255,255,255,.88);
  color: #0f172a;
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: .25s ease;
}

.node:hover {
  transform: translateY(-6px);
}

.node span,
.node strong {
  display: block;
}

.node span {
  font-size: 12px;
  letter-spacing: 1px;
  font-weight: 950;
  color: #0369a1;
}

.node-web {
  left: 42px;
  top: 70px;
}

.node-car {
  right: 42px;
  top: 230px;
}

.node-cyber {
  left: 95px;
  bottom: 70px;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.choice-card {
  min-height: 430px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 32px;
  border-radius: 34px;
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: .25s ease;
  background: rgba(255,255,255,.08);
}

.choice-card:hover {
  transform: translateY(-8px);
}

.choice-tag {
  color: var(--accent);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.choice-card strong {
  color: var(--white);
}

.web-choice {
  background:
    linear-gradient(180deg, rgba(0,229,255,.24), rgba(255,255,255,.06));
}

.car-choice {
  background:
    linear-gradient(180deg, rgba(245,158,11,.24), rgba(255,255,255,.06));
}

.cyber-choice {
  background:
    linear-gradient(180deg, rgba(34,211,238,.24), rgba(15,23,42,.50));
}

.route-section {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 28px;
  align-items: start;
}

.route-panel,
.mini-route {
  border: 1px solid var(--border);
  border-radius: 30px;
  background: rgba(255,255,255,.08);
  padding: 30px;
  box-shadow: 0 18px 55px rgba(0,0,0,.18);
}

.mini-routes {
  display: grid;
  gap: 16px;
}

.mini-route {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.mini-route span {
  color: #020617;
  background: linear-gradient(135deg, var(--accent), #fff);
  padding: 9px 14px;
  border-radius: 999px;
  font-weight: 950;
}

@media (max-width: 950px) {
  .super-hero,
  .choice-grid,
  .route-section {
    grid-template-columns: 1fr;
  }

  .hub-visual {
    min-height: 520px;
  }

  .node {
    width: 185px;
  }

  .node-web {
    left: 18px;
    top: 50px;
  }

  .node-car {
    right: 18px;
    top: 210px;
  }

  .node-cyber {
    left: 40px;
    bottom: 50px;
  }

  .mini-route {
    display: grid;
  }
}