@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=Pixelify+Sans:wght@400;600&display=swap');

:root {
  --c64-blue: #303fa7;
  --c64-blue-dark: #25358f;
  --c64-blue-panel: #4053b5;
  --white: #f8f8f2;
  --muted: #d8dcf5;
  --line: #b8c2f5;
  --max: 1440px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--c64-blue);
  color: var(--white);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 16px;
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
.shell { width: min(calc(100% - 44px), var(--max)); margin-inline: auto; }
.topbar {
  min-height: 78px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 42px;
  border-bottom: 2px solid var(--line);
}
.topbar p, .topbar address { margin: 0; font-style: normal; }
.brand { font-weight: 600; font-size: 1.25rem; letter-spacing: .02em; }
.est, .topbar address { font-size: .9rem; }
.cursor, .block-cursor { animation: blink 1.05s steps(1) infinite; }
.block-cursor { display: inline-block; width: .65em; height: 1.05em; background: var(--white); vertical-align: -.15em; }
@keyframes blink { 50% { opacity: 0; } }

.hero { min-height: 560px; display: grid; grid-template-columns: .9fr 1.25fr; align-items: center; gap: clamp(30px, 6vw, 90px); padding: 34px 20px 26px; }
.hero h1 { margin: 0; font-family: "Pixelify Sans", monospace; font-size: clamp(5rem, 10vw, 10rem); font-weight: 600; line-height: .9; letter-spacing: -.055em; }
.hero-copy > p { margin: 44px 0 28px; font-size: .92rem; }
.hero pre { width: max-content; margin: 0 0 0 auto; padding: 15px 18px; border: 1px solid var(--line); color: var(--muted); font-size: .74rem; line-height: 1.45; }
.hero img, .service-card img, .approach img { display: block; width: 100%; height: auto; }

.services { display: grid; gap: 14px; }
.service-card { min-height: 380px; display: grid; grid-template-columns: minmax(310px, .82fr) 1.25fr; gap: 34px; align-items: center; padding: clamp(26px, 3vw, 42px); border: 2px solid var(--line); background: linear-gradient(90deg, rgba(255,255,255,.035), rgba(255,255,255,.07)); }
.service-copy { align-self: stretch; display: flex; flex-direction: column; justify-content: center; }
.index, .section-label { margin: 0 0 10px; color: var(--muted); font-size: .94rem; letter-spacing: .035em; }
h2, h3, p { overflow-wrap: anywhere; }
.service-card h2, .expertise > h2, .process > h2 { margin: 0 0 10px; font-size: clamp(1.5rem, 2.5vw, 2.2rem); line-height: 1.2; }
.service-card p:not(.index) { margin: 0; color: var(--muted); max-width: 55ch; }
.service-card ul { margin: 20px 0 0; padding: 0; list-style: none; }
.service-card li::before { content: "■"; margin-right: 14px; font-size: .55em; vertical-align: .2em; }

.expertise, .process { padding: 48px 10px 26px; }
.expertise-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 24px; }
.expertise-grid article { min-height: 175px; display: grid; grid-template-columns: auto 1fr; gap: 22px; align-items: start; padding: 26px 22px; border: 2px solid var(--line); background: rgba(255,255,255,.025); }
.expertise-icon { font-family: "Pixelify Sans", monospace; font-size: 2rem; white-space: nowrap; }
.expertise-grid h3 { margin: 2px 0 11px; font-size: 1rem; }
.expertise-grid p { margin: 0; color: var(--muted); font-size: .85rem; }

.approach { display: grid; grid-template-columns: .38fr 1fr; align-items: center; gap: 44px; padding: 34px 20px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.approach h2 { margin: 0; font-size: clamp(1.7rem, 3vw, 2.6rem); line-height: 1.35; }

.process ol { display: grid; grid-template-columns: repeat(4, 1fr); margin: 22px 0 0; padding: 0; list-style: none; }
.process li { min-height: 210px; padding: 22px; border: 2px solid var(--line); border-right: 0; }
.process li:last-child { border-right: 2px solid var(--line); }
.process span { color: var(--muted); font-size: 1.2rem; }
.process h3 { margin: 4px 0 9px; font-size: 1.15rem; }
.process p { margin: 0; color: var(--muted); font-size: .82rem; }

.contact { margin: 0 10px 24px; padding: 26px 58px; border: 2px solid var(--line); background: rgba(255,255,255,.05); }
.contact h2 { margin: 0 0 18px; font-size: clamp(1.8rem, 3vw, 2.8rem); line-height: 1.25; }
.contact address { font-style: normal; font-size: clamp(1.05rem, 2vw, 1.45rem); }
footer { min-height: 80px; display: flex; justify-content: space-between; align-items: center; font-size: .82rem; }

.dunavtech-logo {
  width: min(100%, 680px);
  height: auto;
  display: block;
  margin-left: -10px;
}

.contact-link {
  margin-bottom: 22px;
  font-style: normal;
  font-size: clamp(1.05rem, 2vw, 1.45rem);
}
.contact-status.ok {
    margin-bottom: 22px;
    font-style: normal;
    font-size: clamp(1.05rem, 2vw, 1.45rem);
}

.contact-form {
    display: grid;
    gap: 12px;
    max-width: 720px;
}

.contact-form label {
  color: var(--muted);
  font-size: 0.9rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 2px solid var(--line);
  background: rgba(255,255,255,.06);
  color: var(--white);
  padding: 14px 16px;
  font: inherit;
}

.contact-form textarea {
  resize: vertical;
  min-height: 160px;
}

.contact-form button {
  width: fit-content;
  border: 2px solid var(--line);
  background: var(--white);
  color: var(--c64-blue);
  padding: 12px 18px;
  font: inherit;
  cursor: pointer;
}

.contact-form[hidden] {
  display: none;
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 70px; }
  .hero h1 { font-size: clamp(5rem, 20vw, 8rem); }
  .hero pre { margin-left: 0; }
  .service-card { grid-template-columns: 1fr; }
  .expertise-grid { grid-template-columns: repeat(2, 1fr); }
  .approach { grid-template-columns: 1fr; }
  .process ol { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .process li, .process li:last-child { border: 2px solid var(--line); }
}

@media (max-width: 600px) {
  body { font-size: 14px; }
  .shell { width: min(calc(100% - 24px), var(--max)); }
  .topbar { grid-template-columns: 1fr auto; gap: 12px; }
  .topbar .est { display: none; }
  .hero { min-height: auto; padding-inline: 4px; }
  .hero h1 { font-size: clamp(4rem, 21vw, 6.5rem); }
  .hero-copy > p { margin-top: 30px; }
  .hero pre { display: none; }
  .service-card { padding: 24px 18px; min-height: auto; }
  .expertise-grid, .process ol { grid-template-columns: 1fr; }
  .expertise-grid article { min-height: 145px; }
  .contact { margin-inline: 0; padding: 24px 20px; }
  footer { align-items: flex-start; flex-direction: column; justify-content: center; gap: 4px; }
  footer p { margin: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cursor, .block-cursor { animation: none; }
}