:root {
  --bg: #020402;
  --panel: #070b08;
  --line: rgba(0, 255, 65, .18);
  --line-strong: rgba(0, 255, 65, .46);
  --green: #00ff41;
  --text: #f4fff7;
  --muted: rgba(244, 255, 247, .68);
  --dim: rgba(244, 255, 247, .42);
  --max: 1180px;
  --sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: .14;
  background:
    linear-gradient(180deg, rgba(0,255,65,.18), transparent 26rem),
    repeating-linear-gradient(90deg, transparent 0 58px, rgba(0,255,65,.14) 59px 60px),
    repeating-linear-gradient(180deg, transparent 0 52px, rgba(0,255,65,.08) 53px 54px);
}
body::after {
  content: "0101 1010 NOVY LEVEL AI WEB ADS SYSTEM";
  position: fixed;
  inset: 6rem 0 auto 0;
  z-index: -1;
  pointer-events: none;
  color: rgba(0,255,65,.12);
  font: 700 clamp(3rem, 12vw, 10rem)/.8 var(--mono);
  letter-spacing: .08em;
  word-break: break-all;
  max-height: 55vh;
  overflow: hidden;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 4px;
}
.container { width: min(var(--max), calc(100% - clamp(2rem, 5vw, 4rem))); margin: 0 auto; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: .9rem clamp(1rem, 3vw, 2rem);
  background: rgba(2, 4, 2, .78);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}
.brand { display: inline-flex; align-items: center; gap: .7rem; min-width: 0; font-weight: 800; letter-spacing: -.035em; white-space: nowrap; }
.brand span { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.brand em { color: var(--muted); font-style: normal; font-weight: 500; letter-spacing: .02em; }
.brand-mark { width: 34px; height: 34px; flex: 0 0 auto; filter: drop-shadow(0 0 14px rgba(0,255,65,.32)); }
.desktop-nav { display: flex; gap: 2rem; color: var(--muted); font-size: .88rem; }
.desktop-nav a:hover, .footer a:hover { color: var(--green); }
.header-cta, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 44px;
  padding: .75rem 1.1rem;
  border: 1px solid var(--line-strong);
  font-weight: 800;
  font-size: .9rem;
  transition: background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
}
.header-cta:hover, .btn:hover { transform: translateY(-1px); border-color: var(--green); }
.btn-primary { background: var(--green); color: #001906; border-color: var(--green); }
.btn-secondary { color: var(--text); background: rgba(255,255,255,.03); }
.menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--line-strong);
  color: var(--green);
  background: transparent;
  position: relative;
  z-index: 65;
  padding: 0;
}
.menu-line {
  grid-area: 1 / 1;
  width: 21px;
  height: 2px;
  background: currentColor;
  transform-origin: center;
  transition: transform .18s ease, opacity .18s ease;
}
.menu-line:nth-child(1) { transform: translateY(-7px); }
.menu-line:nth-child(3) { transform: translateY(7px); }
.menu-btn.is-open .menu-line:nth-child(1) { transform: rotate(45deg); }
.menu-btn.is-open .menu-line:nth-child(2) { opacity: 0; }
.menu-btn.is-open .menu-line:nth-child(3) { transform: rotate(-45deg); }
.menu-btn:hover, .floating-contact:hover {
  border-color: var(--green);
  box-shadow: 0 0 24px rgba(0,255,65,.24);
}
.icon { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: 0 0 auto; }
.icon-fill { fill: currentColor; stroke: none; }
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 45;
  display: grid;
  place-content: center;
  gap: 1.5rem;
  background: rgba(2,4,2,.96);
  font-size: 2rem;
  font-weight: 800;
}

.hero {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 7rem 0 4rem;
  position: relative;
  overflow: clip;
}
.matrix-field {
  position: absolute;
  inset: auto 4vw 8vh auto;
  max-width: 38rem;
  color: rgba(0,255,65,.09);
  font: 700 4rem/.85 var(--mono);
  letter-spacing: .08em;
  text-align: right;
  user-select: none;
}
.hero-inner { max-width: 920px; margin: 0 auto; text-align: center; }
.eyebrow {
  margin: 0 0 1rem;
  color: var(--green);
  font: 700 .76rem/1 var(--mono);
  letter-spacing: .16em;
  text-transform: uppercase;
}
.hero h1 {
  margin: 0;
  color: var(--green);
  font-size: clamp(3.4rem, 11.4vw, 9.2rem);
  line-height: .85;
  letter-spacing: -.075em;
  text-shadow: 0 0 28px rgba(0,255,65,.28);
  max-width: 100%;
}
.hero h2, .split-head h2, .newsletter h2 {
  margin: 1.2rem 0 0;
  font-size: clamp(2rem, 4.7vw, 4.25rem);
  line-height: .96;
  letter-spacing: -.055em;
}
.hero h1, .hero h2, .hero-text, .split-head h2, .newsletter h2 {
  overflow-wrap: anywhere;
}
.hero-text {
  width: min(680px, 100%);
  margin: 1.35rem auto 0;
  color: var(--muted);
  font-size: clamp(1.02rem, 1.8vw, 1.25rem);
}
.hero-actions { display: flex; justify-content: center; gap: .75rem; flex-wrap: wrap; margin-top: 2rem; }
.proof-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  width: min(760px, 100%);
  margin: 3rem auto 0;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--line);
}
.proof-row div { padding: 1.1rem; background: rgba(2,4,2,.86); }
.proof-row dt { color: var(--green); font: 900 1.5rem/1 var(--mono); }
.proof-row dd { margin: .3rem 0 0; color: var(--dim); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; }

.quick-contact { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(0,255,65,.035); }
.quick-contact-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: .9rem 0;
  color: var(--muted);
  font-weight: 800;
}
.quick-contact-inner div { display: flex; gap: .75rem; flex-wrap: wrap; }
.quick-contact a {
  color: var(--green);
  border: 1px solid var(--line-strong);
  padding: .55rem .8rem;
}

.section { padding: clamp(5rem, 10vw, 8rem) 0; border-top: 1px solid rgba(255,255,255,.05); }
.section-muted { background: rgba(255,255,255,.018); }
.split-head {
  display: grid;
  grid-template-columns: .35fr 1fr;
  gap: 2rem;
  align-items: end;
  margin-bottom: 3rem;
}
.split-head h2 { margin: 0; max-width: 820px; }
.service-list, .process-list, .case-grid, .pricing-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.service-list { grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.service-list article, .price-card, .case-grid article {
  background: var(--panel);
  padding: clamp(1.4rem, 3vw, 2.3rem);
}
.service-list span, .price-card p, .case-grid span, .process-list strong {
  color: var(--green);
  font: 800 .8rem/1 var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
}
.service-list h3, .price-card h3, .case-grid h3, .contact-info h3 {
  margin: 1.1rem 0 .65rem;
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  line-height: 1.05;
  letter-spacing: -.04em;
}
.service-list p, .price-card span, .case-grid p, .contact-info p, .faq-wrap p { color: var(--muted); margin: 0; }
.toggle {
  width: fit-content;
  max-width: 100%;
  display: flex;
  gap: .25rem;
  padding: .25rem;
  margin-bottom: 1rem;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.025);
}
.toggle button {
  border: 0;
  padding: .65rem 1rem;
  color: var(--muted);
  background: transparent;
  font-weight: 800;
  white-space: nowrap;
}
.toggle button.active { background: var(--green); color: #001906; }
.pricing-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.price-card { display: flex; flex-direction: column; min-height: 17rem; }
.price-card.featured { box-shadow: inset 0 2px 0 var(--green); }
.price-card.hidden { display: none; }
.price-card ul {
  display: grid;
  gap: .45rem;
  margin: .9rem 0 1.35rem;
  padding: 0;
  list-style: none;
  color: var(--muted);
}
.price-note {
  display: block;
  margin-top: 1rem;
  color: var(--text);
  font-size: .92rem;
  line-height: 1.35;
}
.price-card li { position: relative; padding-left: 1rem; }
.price-card li:first-child {
  padding-left: 0;
  color: var(--text);
  font-weight: 800;
}
.price-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: .35rem;
  height: .35rem;
  background: var(--green);
}
.price-card li:first-child::before { display: none; }
.price-card a { margin-top: auto; color: var(--green); font-weight: 800; }
.process-list { grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); }
.process-list div { display: grid; gap: .8rem; padding: 1.25rem; background: var(--panel); }
.process-list span { color: var(--text); font-weight: 800; }
.case-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.faq-wrap { max-width: 860px; }
.faq-wrap details { padding: 1.4rem 0; border-bottom: 1px solid var(--line); }
.faq-wrap summary { cursor: pointer; font-size: 1.15rem; font-weight: 800; }
.faq-wrap p { margin-top: .75rem; }

.contact-section { background: linear-gradient(180deg, rgba(0,255,65,.05), transparent); }
.contact-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.contact-form, .contact-info { background: var(--panel); padding: clamp(1.2rem, 3vw, 2rem); }
.contact-form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.contact-form label { display: grid; gap: .35rem; color: var(--dim); font-size: .82rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.contact-form label:nth-of-type(5), .contact-form label:nth-of-type(6), .contact-form .checkbox, .contact-form button { grid-column: 1 / -1; }
input, select, textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  background: #020402;
  color: var(--text);
  padding: .9rem 1rem;
  outline: none;
}
textarea { resize: vertical; min-height: 110px; }
input:focus, select:focus, textarea:focus { border-color: var(--green); }
select option { background: #020402; }
label small {
  color: var(--muted);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.35;
  text-transform: none;
}
.checkbox { display: flex !important; align-items: flex-start; gap: .6rem !important; color: var(--muted) !important; font: inherit !important; text-transform: none !important; letter-spacing: 0 !important; }
.checkbox input { width: 18px; height: 18px; accent-color: var(--green); padding: 0; flex: 0 0 auto; }
.contact-info { display: grid; align-content: start; gap: 1rem; }
.contact-info p { display: flex; align-items: center; gap: .7rem; }

.newsletter { padding: 3rem 0; border-top: 1px solid var(--line); }
.newsletter-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }
.newsletter-form { display: flex; gap: .75rem; }
.newsletter-form input { min-height: 44px; }
.footer { padding: 2.5rem 0; border-top: 1px solid var(--line); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.footer nav { display: flex; gap: 1rem; color: var(--muted); font-size: .86rem; flex-wrap: wrap; }
.floating-contact {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 75;
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--green);
  color: #001906;
  box-shadow: 0 0 24px rgba(0,255,65,.28);
  transition: bottom .18s ease, transform .18s ease;
}
.floating-contact:hover { transform: translateY(-2px); }
.phone-symbol {
  width: 1.35rem;
  height: 1.35rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.cookie-visible .floating-contact {
  bottom: calc(1rem + var(--cookie-banner-height, 0px) + .75rem);
}
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  display: flex;
  gap: .75rem;
  align-items: center;
  padding: .9rem;
  border: 1px solid var(--line-strong);
  background: rgba(2,4,2,.96);
}
.cookie-banner p { flex: 1; margin: 0; color: var(--muted); }
.modal {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(0,0,0,.82);
}
.modal-inner {
  position: relative;
  width: min(480px, 100%);
  padding: 1.5rem;
  border: 1px solid var(--line-strong);
  background: var(--panel);
}
.modal-close { position: absolute; top: .7rem; right: .85rem; border: 0; background: transparent; color: var(--green); font-size: 1.6rem; }
.modal-inner label { display: flex; justify-content: space-between; padding: .9rem 0; border-bottom: 1px solid var(--line); }
.modal-actions { display: flex; gap: .75rem; justify-content: flex-end; margin-top: 1rem; }

.legal-shell { padding: 7rem 0 5rem; }
.legal {
  width: min(860px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem;
  border: 1px solid var(--line);
  background: var(--panel);
}
.legal h1 {
  margin: 0 0 .75rem;
  color: var(--text);
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: .95;
  letter-spacing: -.06em;
}
.legal h2, .legal h3 { color: var(--text); margin-top: 2rem; }
.legal .updated { color: var(--dim) !important; margin-bottom: 2rem; }
.legal p, .legal li { color: var(--muted) !important; }
.legal a { color: var(--green) !important; text-decoration: underline; }
.legal ul, .legal ol { padding-left: 1.2rem; }
.legal-back { margin-top: 2rem; }
.thanks-page { min-height: 100svh; display: grid; place-items: center; padding: 6rem 0; }
.thanks-card { max-width: 720px; text-align: center; }
.system-label { color: var(--green); font: 800 .8rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.btn-ghost { color: var(--text); background: rgba(255,255,255,.03); }
.matrix-card { border: 1px solid var(--line); background: var(--panel); padding: clamp(1.5rem, 4vw, 3rem); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
  body::after, .matrix-field { display: none; }
}
@media (max-width: 900px) {
  .desktop-nav, .header-cta { display: none; }
  .menu-btn { display: grid; }
  .split-head, .contact-grid, .newsletter-inner { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding: 6rem 0 5rem; text-align: left; place-items: start; }
  .hero-inner { text-align: left; }
  .hero-actions { justify-content: flex-start; }
  .proof-row { grid-template-columns: repeat(2, 1fr); margin-inline: 0; }
  .matrix-field { display: none; }
}
@media (max-width: 560px) {
  body::before { opacity: .1; }
  body::after { inset-top: 5rem; font-size: 4.2rem; opacity: .7; }
  .container { width: min(var(--max), calc(100% - 2rem)); }
  .site-header { padding: .7rem 1rem; gap: .75rem; }
  .brand-mark { width: 28px; height: 28px; }
  .brand { gap: .55rem; font-size: .94rem; }
  .menu-btn { width: 40px; height: 40px; }
  .hero { padding: 5.2rem 0 2.7rem; }
  .eyebrow { font-size: .68rem; line-height: 1.25; letter-spacing: .14em; }
  .hero h1 { font-size: clamp(2.6rem, 13.5vw, 3.35rem); line-height: .92; letter-spacing: -.06em; }
  .hero h2 { font-size: clamp(1.72rem, 7.4vw, 2.2rem); line-height: 1.04; letter-spacing: -.05em; max-width: 16ch; }
  .hero-text { max-width: 29ch; font-size: 1rem; }
  .hero-actions { margin-top: 1.45rem; }
  .hero-actions .btn { width: 100%; }
  .proof-row { margin-top: 2rem; }
  .cookie-visible .proof-row {
    width: calc(100% - 3.4rem);
    margin-left: 0;
    margin-right: auto;
  }
  .quick-contact-inner { align-items: flex-start; flex-direction: column; }
  .quick-contact-inner div, .quick-contact a { width: 100%; }
  .quick-contact a { text-align: center; }
  .toggle { width: 100%; }
  .toggle button { flex: 1; padding-inline: .65rem; }
  .price-card, .service-list article, .case-grid article { padding: 1.15rem; }
  .proof-row dt { font-size: 1.25rem; }
  .proof-row div { padding: 1rem; }
  .proof-row dd { font-size: .72rem; letter-spacing: .06em; }
  .section { padding: 4.5rem 0; }
  .legal { padding: 1.2rem; }
  .contact-form { grid-template-columns: 1fr; }
  .newsletter-form { flex-direction: column; align-items: stretch; }
  .cookie-banner {
    display: grid;
    grid-template-columns: 1fr;
    align-items: stretch;
    gap: .45rem;
    padding: .65rem;
  }
  .cookie-banner p { font-size: .86rem; line-height: 1.3; }
  .cookie-banner .btn { min-height: 38px; padding: .5rem .7rem; font-size: .86rem; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
  .floating-contact { width: 44px; height: 44px; right: .75rem; bottom: .75rem; }
  .phone-symbol { width: 1.15rem; height: 1.15rem; }
  .cookie-visible .floating-contact {
    bottom: calc(.75rem + var(--cookie-banner-height, 0px) + .6rem);
  }
}
@media (max-width: 360px) {
  .container { width: min(var(--max), calc(100% - 1.5rem)); }
  .brand { font-size: .88rem; }
  .brand-mark { width: 26px; height: 26px; }
  .hero h1 { font-size: clamp(2.25rem, 12.8vw, 2.82rem); letter-spacing: -.052em; }
  .hero h2 { font-size: clamp(1.42rem, 7vw, 1.78rem); max-width: 16ch; }
  .hero-text { max-width: 27ch; font-size: .95rem; }
  .proof-row { grid-template-columns: 1fr 1fr; }
  .cookie-visible .proof-row { width: calc(100% - 3rem); }
  .modal-inner { padding: 1.15rem; }
  .modal-actions { flex-direction: column; }
  .floating-contact { width: 38px; height: 38px; }
  .cookie-visible .floating-contact {
    bottom: calc(.75rem + var(--cookie-banner-height, 0px) + .25rem);
  }
}
