/* Bytefix IT — minimal landing section */

:root {
  --bg: #f7f7f3;
  --surface: #fffefa;
  --text: #111111;
  --muted: #4b4b4b;
  --line: #d8d8d1;
  --accent: #7ba3d0;
  --accent-dark: #345f9c;
  --radius: 7px;
  --container: 1200px;
  --font-head: "Space Grotesk", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --font-mono: "DM Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

svg {
  display: block;
}

.page-shell {
  width: min(100%, var(--container));
  margin: 0 auto;
  background: var(--surface);
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.site-header__inner {
  min-height: 82px;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 0 34px;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.brand__mark {
  color: var(--accent-dark);
  font-size: 1.6rem;
  line-height: 1;
}

.nav-links {
  display: flex;
  align-items: stretch;
  margin-left: auto;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 142px;
  padding: 0 22px;
  border-left: 1px solid var(--line);
  font-size: 0.98rem;
  color: #222;
}

.hero {
  padding: clamp(58px, 8vw, 92px) 34px clamp(62px, 8vw, 92px);
  border-bottom: 1px solid var(--line);
}

.kicker {
  margin: 0 0 30px;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.055em;
  color: var(--accent-dark);
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(3.25rem, 8vw, 6.4rem);
  line-height: 0.94;
  letter-spacing: -0.055em;
  font-weight: 700;
}

.hero__text {
  max-width: 760px;
  margin: 34px 0 0;
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  line-height: 1.48;
  color: var(--muted);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 30px;
  border: 1px solid var(--text);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  transition: transform 160ms ease, background-color 160ms ease, color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button:focus-visible {
  outline: 2px solid var(--accent-dark);
  outline-offset: 3px;
}

.button--primary {
  background: var(--text);
  color: #ffffff;
}

.button--secondary {
  background: transparent;
  color: var(--text);
}

.price-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--line);
}

.price-row__item {
  display: flex;
  align-items: baseline;
  gap: 22px;
  padding: 28px 34px;
}

.price-row__item + .price-row__item {
  border-left: 1px solid var(--line);
}

.price {
  font-family: var(--font-head);
  font-size: clamp(2.05rem, 4vw, 3rem);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.045em;
  white-space: nowrap;
}

.price-label {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #222;
  white-space: nowrap;
}

.services {
  padding: clamp(56px, 7vw, 78px) 34px clamp(68px, 8vw, 96px);
}

.services h2 {
  margin: 0 0 clamp(40px, 6vw, 62px);
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  font-weight: 700;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px 34px;
}

.service-item {
  min-height: 122px;
}

.service-icon {
  width: 48px;
  height: 48px;
  margin: 0 0 20px;
  color: var(--accent-dark);
}

.service-label {
  font-family: var(--font-mono);
  font-size: 0.94rem;
  line-height: 1.45;
  letter-spacing: 0.055em;
  text-transform: uppercase;
  color: #111;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px 34px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links a:hover {
  color: var(--accent-dark);
}

@media (max-width: 900px) {
  .site-header__inner {
    flex-direction: column;
  }

  .brand {
    min-height: 76px;
    border-bottom: 1px solid var(--line);
  }

  .nav-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    width: 100%;
  }

  .nav-links a {
    min-width: 0;
    min-height: 58px;
  }

  .price-row {
    grid-template-columns: 1fr;
  }

  .price-row__item + .price-row__item {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .page-shell {
    border-left: 0;
    border-right: 0;
  }

  .brand,
  .hero,
  .services,
  .price-row__item,
  .site-footer {
    padding-left: 20px;
    padding-right: 20px;
  }

  .hero h1 {
    font-size: clamp(3rem, 17vw, 4.5rem);
  }

  .hero__actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .services-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px 22px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 390px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}