:root {
  --ink: #f7fbff;
  --muted: #aab7c8;
  --bg: #07111f;
  --panel: #0e1b2d;
  --panel-2: #14243a;
  --line: rgba(255, 255, 255, 0.12);
  --aqua: #6de4da;
  --coral: #ff8067;
  --blue: #7b9cff;
  --radius: 24px;
  font-family: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 85% 6%, rgba(123, 156, 255, 0.13), transparent 30rem),
    radial-gradient(circle at 12% 24%, rgba(109, 228, 218, 0.08), transparent 25rem),
    var(--bg);
}
a { color: inherit; }
img { display: block; max-width: 100%; }

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 20;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  color: #07111f;
  background: var(--aqua);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  width: min(1280px, calc(100% - 3rem));
  min-height: 82px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  text-decoration: none;
}
.brand-mark {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid rgba(109, 228, 218, 0.55);
  border-radius: 12px;
  color: var(--aqua);
  background: rgba(109, 228, 218, 0.08);
  font-size: 0.82rem;
  letter-spacing: -0.04em;
}
nav { display: flex; gap: 1.5rem; }
nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--muted);
  font-weight: 600;
  text-decoration: none;
}
nav a:hover, nav a:focus-visible { color: var(--ink); }

main { overflow: hidden; }
.intro {
  width: min(1280px, calc(100% - 3rem));
  min-height: 580px;
  margin: 0 auto;
  padding: 5.5rem 0 4.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  gap: 4rem;
  align-items: center;
}
.eyebrow {
  margin: 0 0 1rem;
  color: var(--aqua);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}
h1, h2, h3 {
  margin: 0;
  font-family: "Manrope", sans-serif;
  letter-spacing: -0.045em;
}
h1 {
  max-width: 760px;
  font-size: clamp(3.5rem, 7vw, 6.9rem);
  line-height: 0.96;
}
.lede {
  max-width: 670px;
  margin: 1.6rem 0 2rem;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  line-height: 1.6;
}
.primary-link {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  gap: 0.8rem;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  color: #07111f;
  background: var(--aqua);
  font-weight: 800;
  text-decoration: none;
}
.primary-link:hover { background: #91eee6; }

.intro-art {
  position: relative;
  min-height: 450px;
  border: 1px solid var(--line);
  border-radius: 42% 58% 43% 57% / 52% 38% 62% 48%;
  background:
    radial-gradient(circle at 45% 40%, rgba(109, 228, 218, 0.18), transparent 42%),
    radial-gradient(circle at 65% 65%, rgba(255, 128, 103, 0.2), transparent 38%),
    rgba(255, 255, 255, 0.025);
  isolation: isolate;
}
.intro-art::before {
  content: "KS";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.07);
  font-family: "Manrope", sans-serif;
  font-size: 11rem;
  font-weight: 800;
  letter-spacing: -0.1em;
}
.orbit { position: absolute; border: 1px solid rgba(109, 228, 218, 0.3); border-radius: 50%; }
.orbit-one { inset: 13% 17%; transform: rotate(14deg); }
.orbit-two { inset: 25% 7%; transform: rotate(-30deg); border-color: rgba(255, 128, 103, 0.3); }
.signal-card {
  position: absolute;
  z-index: 2;
  width: 150px;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(14, 27, 45, 0.9);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(12px);
}
.signal-card span { display: block; margin-bottom: 0.25rem; color: var(--muted); font-size: 0.8rem; }
.signal-card strong { font-family: "Manrope", sans-serif; font-size: 1.05rem; }
.signal-one { top: 12%; right: 8%; transform: rotate(5deg); }
.signal-two { bottom: 14%; left: 5%; transform: rotate(-6deg); }
.signal-three { right: 4%; bottom: 19%; transform: rotate(4deg); }

.projects {
  width: min(1280px, calc(100% - 3rem));
  margin: 0 auto;
  padding: 4.5rem 0 7rem;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: end;
  margin-bottom: 2.2rem;
}
.section-heading h2, footer h2 { font-size: clamp(2.4rem, 5vw, 4.3rem); line-height: 1; }
.section-heading > p { max-width: 370px; margin: 0; color: var(--muted); font-size: 1rem; line-height: 1.55; }

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}
.project-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(155deg, var(--panel-2), var(--panel));
  text-decoration: none;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.project-card:hover,
.project-card:focus-visible {
  transform: translateY(-6px);
  border-color: rgba(109, 228, 218, 0.65);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
  outline: none;
}
.card-wide { grid-column: span 2; }
.card-image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #0a1423;
  border-bottom: 1px solid var(--line);
}
.card-image::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 30%;
  background: linear-gradient(transparent, rgba(7, 17, 31, 0.4));
}
.card-image img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 350ms ease; }
.project-card:hover img { transform: scale(1.025); }
.card-body { padding: 1.4rem 1.5rem 1.5rem; display: flex; flex: 1; flex-direction: column; }
.card-kicker {
  margin: 0 0 0.55rem;
  color: var(--aqua);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.card-body h3 { font-size: clamp(1.45rem, 2vw, 2rem); }
.card-body > p:not(.card-kicker) { margin: 0.8rem 0 1.4rem; color: var(--muted); font-size: 1rem; line-height: 1.55; }
.visit { margin-top: auto; color: var(--ink); font-weight: 700; }
.visit span { color: var(--aqua); }

footer {
  width: min(1280px, calc(100% - 3rem));
  margin: 0 auto;
  padding: 4.5rem 0 2.5rem;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 3rem;
  border-top: 1px solid var(--line);
}
.footer-links { display: grid; align-content: start; }
.footer-links a {
  min-height: 56px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-weight: 700;
  text-decoration: none;
}
.footer-links a:hover, .footer-links a:focus-visible { color: var(--aqua); }
.copyright { grid-column: 1 / -1; margin: 2rem 0 0; color: #74849a; font-size: 0.88rem; }

@media (max-width: 940px) {
  .intro { grid-template-columns: 1fr; padding-top: 4rem; gap: 2.5rem; }
  .intro-art { min-height: 360px; }
  .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-wide { grid-column: span 1; }
}

@media (max-width: 650px) {
  .site-header, .intro, .projects, footer { width: min(100% - 2rem, 1280px); }
  .site-header { min-height: 72px; }
  nav { gap: 0.85rem; }
  nav a { font-size: 0.92rem; }
  .intro { min-height: auto; padding: 3.4rem 0 4rem; }
  h1 { font-size: clamp(3rem, 16vw, 4.7rem); }
  .intro-art { min-height: 290px; }
  .intro-art::before { font-size: 8rem; }
  .signal-card { width: 126px; padding: 0.8rem; }
  .signal-one { right: 2%; }
  .signal-three { right: 1%; bottom: 11%; }
  .section-heading { align-items: start; flex-direction: column; }
  .project-grid { grid-template-columns: 1fr; }
  .card-image { aspect-ratio: 16 / 10; }
  footer { grid-template-columns: 1fr; }
  .copyright { grid-column: 1; }
}

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