@font-face {
  font-family: "Funnel Display";
  src: url("fonts/funnel-display.woff2") format("woff2");
  font-weight: 300 800;
  font-display: swap;
}

@font-face {
  font-family: "Funnel Sans";
  src: url("fonts/funnel-sans.woff2") format("woff2");
  font-weight: 300 800;
  font-display: swap;
}

:root {
  --ultramarine: #1a1fd0;
  --lime: #d7ff5e;
  --white: #ffffff;
  --haze: #d6d9ff;
  --line: rgba(255, 255, 255, 0.28);
  --gutter: clamp(16px, 5vw, 80px);
  --band: 36svh;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background: var(--ultramarine);
  color: var(--white);
  font-family: "Funnel Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 1.125rem;
  line-height: 1.5;
}

a {
  color: inherit;
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
}

a:hover {
  text-decoration-thickness: 2px;
}

a:focus-visible {
  outline: 3px solid currentColor;
  outline-offset: 3px;
}

h1,
h2 {
  margin: 0;
  font-family: "Funnel Display", "Helvetica Neue", Arial, sans-serif;
  font-weight: 400;
  letter-spacing: -0.025em;
}

.site-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding: 24px var(--gutter);
}

.wordmark {
  font-family: "Funnel Display", "Helvetica Neue", Arial, sans-serif;
  font-size: 1.375rem;
  font-weight: 500;
  letter-spacing: -0.015em;
  text-decoration: none;
}

.site-header nav {
  display: flex;
  gap: clamp(16px, 2.4vw, 36px);
}

.site-header nav a {
  text-decoration: none;
}

.site-header nav a:hover {
  text-decoration: underline;
}

/* The canvas and the copy share one grid cell, so the figure stays pinned
   while the copy scrolls past it. */
.stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.figure {
  grid-area: 1 / 1;
  position: sticky;
  top: 0;
  display: block;
  width: 100%;
  height: 100svh;
}

.copy {
  grid-area: 1 / 1;
  position: relative;
  width: 50%;
  padding-left: var(--gutter);
}

.hero,
.practice {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100svh;
  padding: 48px 0;
}

.hero {
  min-height: calc(100svh - 84px);
}

.hero h1 {
  font-size: clamp(3rem, 6.2vw, 7rem);
  line-height: 0.98;
}

.hero .lede {
  margin: 32px 0 0;
}

.hero p:last-child {
  margin: 32px 0 0;
}

.lede {
  max-width: 42ch;
  margin: 20px 0 0;
  font-size: clamp(1.1875rem, 1.6vw, 1.5rem);
  line-height: 1.35;
}

.button {
  display: inline-block;
  padding: 14px 24px;
  background: var(--lime);
  color: var(--ultramarine);
  font-weight: 600;
  text-decoration: none;
}

.button:hover {
  background: var(--white);
}

.practice h2 {
  font-size: clamp(2.25rem, 4.4vw, 4.75rem);
  line-height: 1.02;
}

.practice ul {
  max-width: 34rem;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  color: var(--haze);
}

.practice li {
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.contact {
  padding: clamp(64px, 10vw, 144px) var(--gutter);
  background: var(--lime);
  color: var(--ultramarine);
}

.contact h2 {
  font-size: clamp(1.5rem, 2.6vw, 2.5rem);
  line-height: 1.15;
}

.contact p {
  margin: 12px 0 0;
}

.email {
  font-family: "Funnel Display", "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(2rem, 8.4vw, 9rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  text-decoration-thickness: 2px;
  overflow-wrap: anywhere;
}

.email:hover {
  text-decoration-thickness: 4px;
}

.legal {
  padding: 40px var(--gutter);
  color: var(--haze);
  font-size: 0.9375rem;
}

.legal dl {
  display: flex;
  flex-wrap: wrap;
  gap: 16px clamp(32px, 5vw, 72px);
  margin: 0 0 24px;
}

.legal dt {
  font-size: 0.875rem;
}

.legal dd {
  margin: 0;
  color: var(--white);
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
}

.legal p {
  max-width: 68ch;
  margin: 4px 0 0;
}

/* On narrow screens the figure becomes a pinned band above the copy. */
@media (max-width: 800px) {
  .figure {
    z-index: 1;
    height: var(--band);
    background: var(--ultramarine);
  }

  .stage {
    display: block;
  }

  .copy {
    width: auto;
    padding: 0 var(--gutter);
  }

  .hero,
  .practice {
    min-height: 0;
    padding: 32px 0 56px;
    scroll-margin-top: var(--band);
  }

  .practice {
    min-height: calc(100svh - var(--band));
  }

  .hero h1 {
    font-size: clamp(2.75rem, 13vw, 5rem);
  }
}

@media (max-width: 560px) {
  .nav-practice {
    display: none;
  }
}