:root {
  --moss: #1c3324;
  --lime: #d6ef6a;
  --paper: #f3f0e6;
  --ink: #1c2416;
  --muted: #5c6754;
  --card: #fffdf8;
  --line: #ddd6c6;
}

* { box-sizing: border-box; }

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

a { color: #245c32; }

.rail {
  position: fixed;
  inset: 0 auto 0 0;
  width: 250px;
  background: var(--moss);
  color: #f4f7ec;
  padding: 28px 22px 32px;
  display: flex;
  flex-direction: column;
  z-index: 4;
}

.rail-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.logo {
  font-family: "Instrument Serif", serif;
  font-style: italic;
  font-size: 2.1rem;
  color: var(--lime);
  text-decoration: none;
  line-height: 1;
}

.tag {
  margin: 14px 0 22px;
  color: #c9d4b4;
  font-size: 0.92rem;
}

.rail nav {
  display: flex;
  flex-direction: column;
}

.rail nav a {
  color: #f4f7ec;
  text-decoration: none;
  padding: 11px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.rail nav a:hover,
.rail nav a[aria-current="page"] {
  color: var(--lime);
}

.nav-btn {
  display: none;
  background: transparent;
  color: var(--lime);
  border: 1px solid var(--lime);
  padding: 6px 10px;
  font: inherit;
  cursor: pointer;
}

.page { margin-left: 250px; }

.block {
  padding: 64px 7vw;
  border-bottom: 1px solid var(--line);
}

.block h1,
.block h2 {
  font-family: "Instrument Serif", serif;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.12;
  margin: 0 0 16px;
}

.block h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); max-width: 16ch; }
.block h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); max-width: 20ch; }

.block p { max-width: 62ch; margin: 0 0 14px; }
.block p:last-child { margin-bottom: 0; }

.lede { font-size: 1.2rem; }

.shot {
  margin: 0;
  padding: 36px 7vw 48px;
  background: var(--paper);
}

.shot img {
  display: block;
  width: min(920px, 100%);
  height: auto;
  border: 8px solid var(--moss);
  box-shadow: 14px 14px 0 var(--lime);
}

.shot figcaption {
  margin-top: 14px;
  max-width: 46ch;
  color: var(--muted);
  font-size: 0.95rem;
}

.lime {
  background: var(--lime);
  border-bottom: none;
}

.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 980px;
}

.steps li {
  background: var(--card);
  padding: 18px 16px;
  border-left: 4px solid var(--moss);
}

.steps strong { display: block; margin-bottom: 6px; }

.foot {
  background: var(--moss);
  color: #e7eedc;
  padding: 28px 7vw 22px;
}

.foot-in {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  align-items: center;
}

.foot a { color: var(--lime); }

.copy { margin: 16px 0 0; font-size: 0.9rem; color: #c5d0b4; }

.form {
  display: grid;
  gap: 8px;
  max-width: 480px;
}

.form input,
.form textarea {
  font: inherit;
  padding: 12px 14px;
  border: 1px solid var(--moss);
  background: var(--card);
  color: var(--ink);
}

.form button {
  justify-self: start;
  margin-top: 8px;
  background: var(--moss);
  color: var(--lime);
  border: 0;
  font: inherit;
  font-weight: 600;
  padding: 12px 22px;
  cursor: pointer;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(20, 32, 22, 0.62);
  display: grid;
  place-items: center;
  z-index: 20;
  padding: 20px;
}

.modal[hidden] { display: none; }

.modal__card {
  background: var(--card);
  padding: 28px 26px;
  width: min(420px, 100%);
  border-top: 8px solid var(--lime);
}

.modal__card h2 {
  font-family: "Instrument Serif", serif;
  font-weight: 400;
  font-size: 2rem;
  margin: 0 0 10px;
}

.modal__card button {
  margin-top: 12px;
  background: var(--moss);
  color: var(--lime);
  border: 0;
  font: inherit;
  padding: 8px 16px;
  cursor: pointer;
}

@media (max-width: 860px) {
  .rail {
    position: sticky;
    top: 0;
    width: auto;
    height: auto;
    padding: 16px 18px;
  }

  .tag { display: none; }

  .nav-btn { display: inline-block; }

  .rail nav { display: none; margin-top: 12px; }
  .rail nav.is-open { display: flex; }

  .page { margin-left: 0; }

  .steps { grid-template-columns: 1fr; }

  .shot img { box-shadow: 8px 8px 0 var(--lime); }
}