@font-face {
  font-family: "Atkinson Hyperlegible";
  src: url("fonts/atkinson-hyperlegible-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Atkinson Hyperlegible";
  src: url("fonts/atkinson-hyperlegible-latin-700-normal.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}

:root {
  --petrol: #16323a;
  --petrol-soft: #3d5960;
  --teal: #0e7a6b;
  --teal-deep: #0a5c51;
  --signal: #f2b632;
  --mist: #eaf0ef;
  --line: #c4d2cf;
  --paper: #ffffff;
  --font: "Atkinson Hyperlegible", "Segoe UI", system-ui, -apple-system, sans-serif;
  --wrap: 68rem;
}

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

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

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--petrol);
  background: var(--mist);
}

img { max-width: 100%; }

a { color: var(--teal-deep); }
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--signal);
  outline-offset: 3px;
  border-radius: 2px;
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 1.5rem; }

.skip {
  position: absolute; left: -999px; top: 0;
  background: var(--petrol); color: #fff; padding: .5rem 1rem;
}
.skip:focus { left: 1rem; top: 1rem; z-index: 10; }

/* Header */
.site-head { background: var(--paper); border-bottom: 1px solid var(--line); }
.site-head .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 4.25rem; flex-wrap: wrap;
}
.brand {
  font-weight: 700; font-size: 1.25rem; color: var(--petrol);
  text-decoration: none; letter-spacing: -.01em;
  display: flex; align-items: center; gap: .55rem;
}
.brand-mark {
  width: 1.6rem; height: 1.6rem; border-radius: .35rem;
  background: var(--teal);
  box-shadow: inset 0 -.4rem 0 var(--signal);
}
.brand small { font-weight: 400; color: var(--petrol-soft); font-size: 1rem; }
.site-nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.site-nav a { color: var(--petrol); text-decoration: none; font-size: 1rem; }
.site-nav a:hover { color: var(--teal-deep); text-decoration: underline; }

/* Hero */
.hero { padding: 4.5rem 0 4rem; }
.hero .wrap {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center;
}
.hero h1 {
  font-size: clamp(2.1rem, 4.4vw, 3.25rem);
  line-height: 1.12; letter-spacing: -.02em; margin: 0 0 1.25rem;
  max-width: 18ch;
}
.hero p.lead { font-size: 1.2rem; color: var(--petrol-soft); max-width: 36rem; margin: 0 0 2rem; }

.btn {
  display: inline-block; background: var(--teal); color: #fff;
  font-weight: 700; text-decoration: none; padding: .85rem 1.4rem;
  border-radius: .4rem; border: 2px solid var(--teal);
}
.btn:hover { background: var(--teal-deep); border-color: var(--teal-deep); }
.btn-quiet {
  background: transparent; color: var(--petrol); border-color: var(--petrol);
  margin-left: .6rem;
}
.btn-quiet:hover { background: var(--petrol); color: #fff; border-color: var(--petrol); }

/* Task sequence panel */
.sequence {
  background: var(--petrol); color: #e6efed;
  border-radius: .75rem; padding: 1.5rem 1.5rem 1.25rem;
}
.sequence h2 {
  font-size: 1rem; font-weight: 700; margin: 0 0 1rem; color: #fff;
  display: flex; justify-content: space-between; gap: 1rem;
}
.sequence h2 span { font-weight: 400; color: #9fbcb7; }
.sequence ol { list-style: none; margin: 0; padding: 0; }
.sequence li {
  display: grid; grid-template-columns: 1.5rem 1fr; gap: .75rem;
  padding: .6rem 0; border-top: 1px solid #2c4b53; align-items: center;
}
.sequence li:first-child { border-top: 0; }
.tick {
  width: 1.25rem; height: 1.25rem; border-radius: 50%;
  border: 2px solid #5f8a84; position: relative;
}
.done .tick { background: var(--signal); border-color: var(--signal); }
.done .tick::after {
  content: ""; position: absolute; left: .32rem; top: .12rem;
  width: .3rem; height: .6rem; border: solid var(--petrol);
  border-width: 0 2px 2px 0; transform: rotate(45deg);
}
.running .tick { border-color: var(--signal); }
.running .tick::after {
  content: ""; position: absolute; inset: 2px; border-radius: 50%;
  background: var(--signal); animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse { 50% { transform: scale(.45); opacity: .5; } }
.pending { color: #9fbcb7; }
.sequence .note { font-size: .9rem; color: #9fbcb7; margin: 1rem 0 0; }

/* Sections */
section.block { padding: 4rem 0; }
section.white { background: var(--paper); }
.block h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem); line-height: 1.2;
  letter-spacing: -.015em; margin: 0 0 .75rem;
}
.block .intro { color: var(--petrol-soft); max-width: 40rem; margin: 0 0 2.5rem; }

.services { margin: 0; padding: 0; list-style: none; border-top: 2px solid var(--petrol); }
.services li {
  display: grid; grid-template-columns: minmax(12rem, 1fr) 2fr; gap: 1.5rem;
  padding: 1.4rem 0; border-bottom: 1px solid var(--line);
}
.services h3 { margin: 0; font-size: 1.2rem; line-height: 1.3; }
.services p { margin: 0; color: var(--petrol-soft); max-width: 40rem; }

.audiences { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.audiences div { border-left: 4px solid var(--teal); padding-left: 1.1rem; }
.audiences h3 { margin: 0 0 .4rem; font-size: 1.15rem; }
.audiences p { margin: 0; color: var(--petrol-soft); }

.steps { counter-reset: s; list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.steps li { counter-increment: s; }
.steps li::before {
  content: counter(s); display: grid; place-items: center;
  width: 2.25rem; height: 2.25rem; border-radius: 50%;
  background: var(--signal); color: var(--petrol); font-weight: 700; margin-bottom: .75rem;
}
.steps h3 { margin: 0 0 .35rem; font-size: 1.1rem; }
.steps p { margin: 0; color: var(--petrol-soft); font-size: 1rem; }

.contact { display: grid; grid-template-columns: 1.2fr 1fr; gap: 3rem; align-items: start; }
.contact dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: .6rem 1.25rem; }
.contact dt { font-weight: 700; }
.contact dd { margin: 0; }

/* Footer */
.site-foot { background: var(--petrol); color: #c9dad7; padding: 2rem 0; font-size: .95rem; }
.site-foot .wrap { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.site-foot a { color: #fff; }
.site-foot nav { display: flex; gap: 1.25rem; }

/* Legal pages */
.legal { padding: 3.5rem 0 4.5rem; }
.legal .wrap { max-width: 46rem; }
.legal h1 { font-size: 2.2rem; letter-spacing: -.02em; margin: 0 0 1.5rem; }
.legal h2 { font-size: 1.25rem; margin: 2rem 0 .5rem; }
.legal p, .legal li { color: var(--petrol); }
.todo {
  background: #fff4d6; border-left: 4px solid var(--signal);
  padding: .1rem .35rem; font-weight: 700;
}
.draft {
  background: #fff4d6; border: 1px solid var(--signal); border-radius: .4rem;
  padding: 1rem 1.2rem; margin: 0 0 2rem;
}

@media (max-width: 860px) {
  .hero { padding: 3rem 0; }
  .hero .wrap, .contact { grid-template-columns: 1fr; gap: 2.5rem; }
  .audiences { grid-template-columns: 1fr; gap: 1.5rem; }
  .steps { grid-template-columns: 1fr 1fr; }
  .services li { grid-template-columns: 1fr; gap: .4rem; }
}
@media (max-width: 520px) {
  .steps { grid-template-columns: 1fr; }
  .btn-quiet { margin: .75rem 0 0; }
  .site-nav { gap: 1rem; }
}