/* Udelt AS — shared stylesheet
   Swap --bg-image below to point at your own background image. */

:root {
  --bg-image: url("bg.jpg");

  --ink: #f2f4f6;
  --ink-dim: #b9c2ca;
  --ink-faint: #8b959e;
  --base: #10151a;
  --base-deep: #070a0d;
  --accent: #5fb3c9;
  --rule: rgba(242, 244, 246, 0.16);

  --measure: 34rem;
  --pad-x: clamp(1.5rem, 6vw, 6rem);
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", -apple-system, BlinkMacSystemFont,
    Helvetica, Arial, sans-serif;
  font-size: clamp(1.125rem, 0.95rem + 0.6vw, 1.375rem);
  line-height: 1.55;
  color: var(--ink);
  background-color: var(--base-deep);
  background-image: linear-gradient(
      180deg,
      rgba(7, 10, 13, 0.82) 0%,
      rgba(7, 10, 13, 0.9) 55%,
      rgba(7, 10, 13, 0.97) 100%
    ),
    var(--bg-image),
    linear-gradient(160deg, #16202a 0%, #0b1016 60%, #070a0d 100%);
  background-size: cover;
  background-position: center top;
  background-attachment: fixed;
  background-repeat: no-repeat;
}

@media (max-width: 48rem) {
  body {
    background-attachment: scroll;
  }
}

.page {
  max-width: 68rem;
  margin: 0 auto;
  padding: 0 var(--pad-x) 6rem;
}

/* ---------- top bar ---------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 2.25rem 0 0;
}

.topbar img {
  height: clamp(2.25rem, 4.5vw, 3rem);
  width: auto;
  display: block;
}

.lang {
  display: flex;
  gap: 1.25rem;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

.lang a {
  color: var(--ink-faint);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.lang a:hover,
.lang a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.lang a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

/* ---------- hero ---------- */

.hero {
  padding: clamp(4rem, 12vh, 9rem) 0 clamp(3rem, 8vh, 5rem);
  max-width: 44rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 1.4rem + 4.4vw, 5rem);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.025em;
  margin: 0 0 1.5rem;
  text-wrap: balance;
}

.hero .lede {
  font-size: clamp(1.25rem, 1rem + 0.9vw, 1.75rem);
  line-height: 1.4;
  color: var(--ink);
  margin: 0 0 1.75rem;
  max-width: 28ch;
  font-weight: 400;
}

.hero p:not(.lede) {
  color: var(--ink-dim);
  max-width: var(--measure);
  margin: 0 0 2.5rem;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  margin: 0 0 1.75rem;
}

/* ---------- buttons ---------- */

.cta {
  display: inline-block;
  color: var(--base-deep);
  background: var(--ink);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  padding: 0.85rem 1.75rem;
  border-radius: 2px;
  transition: background-color 0.15s ease;
}

.cta:hover,
.cta:focus-visible {
  background: var(--accent);
  color: var(--base-deep);
}

/* ---------- sections ---------- */

section {
  padding-top: clamp(2.5rem, 6vh, 4rem);
  border-top: 1px solid var(--rule);
  margin-top: 6vh;
}

section > h2 {
  font-size: clamp(1.375rem, 1.1rem + 0.7vw, 1.75rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 2.5rem;
  color: var(--ink-faint);
}

.blocks {
  display: grid;
  gap: clamp(2.25rem, 5vw, 3.25rem);
  grid-template-columns: 1fr;
}

@media (min-width: 56rem) {
  .blocks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(3rem, 6vw, 5rem);
  }
}

.block h3 {
  font-size: clamp(1.375rem, 1.15rem + 0.6vw, 1.75rem);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.015em;
  margin: 0 0 0.75rem;
}

.block p {
  margin: 0;
  color: var(--ink-dim);
  max-width: 42ch;
}

/* single-column list of services */

.services {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
  max-width: 48rem;
}

.services li {
  padding-left: 1.5rem;
  border-left: 2px solid var(--accent);
  color: var(--ink-dim);
}

.services strong {
  color: var(--ink);
  font-weight: 600;
  display: block;
  margin-bottom: 0.15rem;
}

/* ---------- closing statement ---------- */

.statement p {
  font-size: clamp(1.375rem, 1.1rem + 1vw, 2rem);
  line-height: 1.35;
  letter-spacing: -0.015em;
  max-width: 30ch;
  margin: 0;
  color: var(--ink);
}

/* ---------- contact ---------- */

.contact ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.contact a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 2px;
}

.contact a:hover,
.contact a:focus-visible {
  border-bottom-color: var(--accent);
}

/* ---------- footer ---------- */

footer {
  margin-top: clamp(3.5rem, 8vh, 6rem);
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
  color: var(--ink-faint);
  font-size: 0.9rem;
}

footer p {
  margin: 0 0 0.4rem;
}

/* ---------- accessibility ---------- */

a:focus-visible,
.cta:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}