:root {
  --ink: #121212;
  --paper: #f7f5f2;
  --blue: #2a45d6;
  --muted: #5c5854;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, sans-serif;
  font-size: 1.05rem;
  line-height: 1.6;
}

a { color: var(--blue); }

.bar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 4vw;
  background: var(--ink);
  color: var(--paper);
  position: sticky;
  top: 0;
  z-index: 4;
}

.logo {
  color: var(--paper);
  text-decoration: none;
  font-family: Unbounded, sans-serif;
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: -0.03em;
  margin-right: auto;
}

.bar nav { display: flex; gap: 18px; }

.bar nav a {
  color: var(--paper);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
}

.bar nav a[aria-current="page"] { color: #9eb0ff; }

.nav-btn {
  display: none;
  flex-shrink: 0;
  background: var(--blue);
  color: #fff;
  border: 0;
  font: inherit;
  font-weight: 600;
  padding: 8px 12px;
  cursor: pointer;
}

.zig {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
}

.zig.reverse { grid-template-columns: 0.85fr 1.15fr; }
.zig.reverse figure { order: 2; }

.zig figure { margin: 0; background: #eceae6; }

.zig img {
  display: block;
  width: 100%;
  height: min(68vh, 560px);
  object-fit: cover;
}

.zig figcaption {
  margin: 0;
  padding: 12px 16px 16px;
  color: var(--muted);
  font-size: 0.92rem;
}

.zig .text,
.plain {
  padding: 48px 5vw;
}

.plain {
  max-width: 820px;
}

.zig h1,
.zig h2,
.plain h1,
.plain h2 {
  font-family: Unbounded, sans-serif;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.12;
  margin: 0 0 14px;
}

.zig h1,
.plain h1 { font-size: clamp(2rem, 4vw, 3.2rem); }

.zig h2,
.plain h2 { font-size: clamp(1.5rem, 2.5vw, 2.1rem); }

.zig p,
.plain p { margin: 0 0 12px; max-width: 58ch; }
.zig p:last-child,
.plain p:last-child { margin-bottom: 0; }

.pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 32px;
}

.pair p { margin: 0; }

.foot {
  padding: 28px 4vw 22px;
  border-top: 1px solid #ddd8d0;
}

.foot-in { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.copy { margin: 12px 0 0; color: var(--muted); font-size: 0.92rem; }

.form { display: grid; gap: 8px; max-width: 460px; }

.form input,
.form textarea {
  font: inherit;
  padding: 11px 12px;
  border: 1px solid #cfc8c0;
  background: #fff;
  color: var(--ink);
}

.form button {
  justify-self: start;
  margin-top: 6px;
  background: var(--blue);
  color: #fff;
  border: 0;
  font: inherit;
  font-weight: 600;
  padding: 11px 18px;
  cursor: pointer;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(18, 18, 18, 0.6);
  display: grid;
  place-items: center;
  z-index: 20;
  padding: 20px;
}

.modal[hidden] { display: none; }

.modal__card {
  background: var(--paper);
  width: min(420px, 100%);
  padding: 26px 22px;
  border-bottom: 8px solid var(--blue);
}

.modal__card h2 {
  font-family: Unbounded, sans-serif;
  font-weight: 500;
  font-size: 1.6rem;
  margin: 0 0 8px;
}

.modal__card button {
  margin-top: 12px;
  background: var(--ink);
  color: var(--paper);
  border: 0;
  font: inherit;
  padding: 8px 14px;
  cursor: pointer;
}

@media (max-width: 860px) {
  .nav-btn { display: inline-block; }

  .bar nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--ink);
    flex-direction: column;
    padding: 8px 4vw 14px;
    gap: 0;
  }

  .bar nav.is-open { display: flex; }
  .bar nav a { padding: 10px 0; }

  .zig,
  .zig.reverse { grid-template-columns: 1fr; }
  .zig.reverse figure { order: 0; }
  .zig img { height: 46vh; }
  .pair { grid-template-columns: 1fr; }
}