:root {
  --bg: #f6f6f6;
  --ink: #060606;
  --muted: #818181;
  --line: #101010;
  --pink: #f19fa3;
  --teal: #78cabb;
  --orange: #eb7458;
  --yellow: #fcee3d;
  --gutter: clamp(16px, 3vw, 40px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Onest", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  font-size: 18px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px var(--gutter);
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(10px);
}
.logo img { width: clamp(150px, 18vw, 231px); }
.nav-links { display: flex; gap: clamp(16px, 3vw, 40px); }
.nav-links a {
  text-decoration: none; text-transform: uppercase;
  font-size: 18px; font-weight: 450; letter-spacing: .04em;
  position: relative;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -3px;
  height: 2px; background: var(--ink);
  transform: scaleX(0); transform-origin: left; transition: transform .25s;
}
.nav-links a:hover::after { transform: scaleX(1); }

/* ---------- hero ---------- */
.hero { padding: 0 var(--gutter) clamp(48px, 8vw, 120px); }
.hero-art { margin: 0 calc(var(--gutter) * -1); }
.hero-art img { width: 100%; }
.hero-text {
  display: grid; gap: 24px;
  grid-template-columns: 1fr;
  margin-top: clamp(8px, 2vw, 24px);
}
.hero h1 {
  margin: 0;
  font-size: clamp(30px, 4.6vw, 64px);
  font-weight: 500; line-height: 1.05; letter-spacing: -.02em;
}
.hero p { margin: 0; max-width: 34ch; font-size: clamp(18px, 1.6vw, 22px); color: #333; }
@media (min-width: 960px) {
  .hero-text { grid-template-columns: 2fr 1fr; align-items: end; }
}

/* ---------- cases ---------- */
.cases {
  display: grid; grid-template-columns: 1fr;
  gap: clamp(48px, 6vw, 80px) 16px;
  padding: 0 var(--gutter) clamp(64px, 10vw, 160px);
}
@media (min-width: 768px) { .cases { grid-template-columns: 1fr 1fr; } }

.case-link { display: block; text-decoration: none; }
.case-img { overflow: hidden; background: #ececec; aspect-ratio: 1240 / 900; }
.case-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.case-link:hover .case-img img { transform: scale(1.03); }

.tags { display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 20px 0 14px; list-style: none; }
.tags li {
  padding: 4px 12px; font-size: 14px; font-weight: 500;
  text-transform: uppercase; letter-spacing: .03em;
}
.t-pink { background: var(--pink); }
.t-teal { background: var(--teal); }
.t-orange { background: var(--orange); }
.t-yellow { background: var(--yellow); }

.case h2 {
  margin: 0 0 12px;
  font-size: clamp(22px, 2.2vw, 32px); font-weight: 500;
  line-height: 1.15; letter-spacing: -.01em;
}
.case p { margin: 0; color: #333; max-width: 60ch; }

/* ---------- footer ---------- */
.footer {
  padding: clamp(48px, 8vw, 120px) var(--gutter) 32px;
  border-top: 2px solid var(--line);
}
.footer { position: relative; overflow: hidden; }
.footer-art {
  width: min(1065px, 100%);
  margin: 0 calc(var(--gutter) * -1) clamp(24px, 4vw, 48px) auto;
}
@media (min-width: 960px) {
  .footer {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
    grid-template-areas: "cta art" "socials art" "bottom bottom";
    column-gap: clamp(24px, 3vw, 48px);
  }
  .cta { grid-area: cta; align-self: end; font-size: clamp(64px, 7.5vw, 128px); }
  .socials { grid-area: socials; margin-bottom: 0; align-self: start; }
  .footer-bottom { grid-area: bottom; margin-top: clamp(48px, 6vw, 96px); }
  .footer-art {
    grid-area: art; align-self: center; justify-self: end;
    width: 100%; max-width: 1065px;
    margin: 0 calc(var(--gutter) * -1) 0 0;
  }
}
.cta {
  margin: 0 0 32px;
  font-size: clamp(44px, 9vw, 140px); font-weight: 500;
  line-height: .95; letter-spacing: -.03em;
}
.socials { display: flex; flex-wrap: wrap; gap: 12px; padding: 0; margin: 0 0 64px; list-style: none; }
.socials a {
  display: inline-block; padding: 10px 22px;
  border: 2px solid var(--line); border-radius: 999px;
  text-decoration: none; text-transform: uppercase;
  font-size: 16px; font-weight: 500; letter-spacing: .04em;
  transition: background .2s, color .2s;
}
.socials a:hover { background: var(--ink); color: var(--bg); }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px;
  font-size: 14px; color: var(--muted);
}

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