@font-face {
  font-family: "DM Sans";
  src: url("assets/dm-sans-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 1000;
  font-display: swap;
}

body:has(.home-top) {
  background:
    radial-gradient(ellipse 48rem 36rem at 82% 15rem, #223c2c 0%, transparent 82%),
    var(--bg);
}

.shell { width: min(1184px, calc(100% - 48px)); }

.skip-link {
  position: absolute;
  z-index: 1;
  top: 10px;
  left: 16px;
  padding: 8px 12px;
  background: var(--sage);
  color: var(--bg);
  transform: translateY(-160%);
}

.skip-link:focus { transform: translateY(0); }
.home-top .brand { letter-spacing: -.035em; }
.home-top nav a { font-size: .92rem; font-weight: 650; }

.hero {
  grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  gap: clamp(32px, 7vw, 108px);
  padding-block: clamp(50px, 7vw, 90px);
}

.intro .eyebrow { margin-bottom: 17px; }
.intro h1 {
  font-size: clamp(3rem, 7.6vw, 7.1rem);
  line-height: .91;
  letter-spacing: -.083em;
  margin-bottom: 26px;
}

.intro h1 em { display: block; }
.intro .lede { max-width: 43ch; }
.actions .button { padding: 12px 18px; }
.actions .button span { font-size: 1.16em; }

.benefit-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 18px;
  margin: 22px 0 10px;
  padding: 0;
  list-style: none;
  font-size: .86rem;
  font-weight: 750;
  color: var(--text);
}

.benefit-rail li { display: flex; align-items: baseline; gap: 6px; }
.benefit-rail li::before { content: "✓"; color: var(--sage); }
.release span { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: #a0b29c; margin-right: 4px; }

.stamp-explorer {
  max-width: 428px;
  padding: 13px;
  background: #15221a;
  border-color: #5b7560;
  box-shadow: 0 16px 60px #090f0a9c;
}

.stamp-explorer .demo-head { padding-bottom: 10px; }
.stamp-explorer .demo-head p { display: flex; align-items: center; gap: 9px; }

.locator {
  display: inline-grid;
  place-items: center;
  width: 15px;
  height: 15px;
  border: 1px solid var(--sage);
  border-radius: 50%;
}

.locator::before { content: ""; width: 5px; height: 5px; background: var(--sage); border-radius: 50%; }
.switch label { display: block; padding-block: 7px; font-weight: 650; }
.sample { background: #101712; }
.stamp-explorer figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 3px 12px; }
.stamp-explorer figcaption span + span { font-variant-numeric: tabular-nums; font-size: .81rem; }

.features { padding-block: clamp(42px, 6vw, 80px); }
.feature-heading { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 12px 24px; margin-bottom: 25px; }
.feature-heading h2, .feature-heading p { margin-bottom: 0; }
.feature-heading h2, .faq h2 { font-size: clamp(2.3rem, 5.75vw, 4.35rem); letter-spacing: -.065em; }
.feature-heading p { color: var(--muted); max-width: 43ch; }
.feature-layout { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 14px; align-items: start; }
.feature-layout article { border-radius: 15px; padding: clamp(20px, 3vw, 34px); border: 1px solid var(--line); }
.feature-layout h3 { font-size: clamp(1.65rem, 3.25vw, 2.5rem); line-height: 1.08; letter-spacing: -.055em; margin-bottom: 13px; }
.feature-layout article p { max-width: 53ch; }

.flow-card { align-self: stretch; background: #dcebd2; color: #17271a; border-color: #dcebd2; }
.flow-card p { color: #304334; }
.capture-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.capture-flow li { display: grid; align-content: start; gap: 4px; border-top: 1px solid #889f86; padding-top: 11px; }
.capture-flow li span { color: #304334; font-size: .88rem; line-height: 1.4; }
.capture-flow li + li strong::before { content: "→ "; color: #304334; }

.privacy-card { align-self: stretch; background: var(--panel); }
.privacy-card p, .orientation-card p { color: var(--muted); }
.data-details {
  border: 1px solid #536e58;
  border-radius: 9px;
  margin-top: 20px;
  padding: 10px 14px;
  color: var(--sage);
}

.data-details summary { min-height: 26px; }
.data-details p { margin-bottom: 8px; }
.data-details a, .orientation-copy a { color: var(--sage); font-weight: 650; }

.orientation-card {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .9fr);
  align-items: center;
  gap: clamp(22px, 5vw, 60px);
  background: linear-gradient(135deg, #18251d, #101712 74%);
}

.orientation-copy p { margin-bottom: 16px; }
.orientation-demo { width: min(100%, 340px); justify-self: center; }
.orientation-switch { margin-bottom: 10px; display: flex; flex-wrap: wrap; border: 1px solid var(--line); }
.orientation-switch label { flex: 1 0 auto; text-align: center; }
.orientation-image { border-radius: 9px; overflow: hidden; }
.orientation-image img { width: 100%; height: auto; }
#orientation-off:checked ~ .orientation-image .orientation-on,
#orientation-on:checked ~ .orientation-image .orientation-off { display: none; }
#orientation-off:checked ~ .orientation-switch label[for="orientation-off"],
#orientation-on:checked ~ .orientation-switch label[for="orientation-on"] { color: var(--bg); background: var(--sage); }
#orientation-off:focus-visible ~ .orientation-switch label[for="orientation-off"],
#orientation-on:focus-visible ~ .orientation-switch label[for="orientation-on"] { outline: 2px solid var(--sage); outline-offset: 3px; }

.faq { align-items: start; }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq details { padding-block: 14px; }
.faq summary:hover { color: var(--sage); }
.faq p { max-width: 65ch; }

@media (min-width: 821px) {
  .hero {
    --hero-inset: clamp(16px, 4svh, 64px);
    --hero-room: calc(100svh - 81px - 2 * var(--hero-inset));
    padding-block: var(--hero-inset);
  }

  .intro h1 { font-size: clamp(2.8rem, min(7.6vw, 13svh), 7.1rem); }
  .stamp-explorer {
    /* Leave room for the controls, frame and caption around the 4:5 image. */
    max-width: clamp(230px, calc((var(--hero-room) - 116px) * .8 + 28px), 428px);
  }
}

@media (min-width: 821px) and (max-height: 700px) {
  .intro .eyebrow { margin-bottom: 12px; }
  .intro h1 { margin-bottom: 16px; }
  .intro .lede { font-size: 1rem; margin-bottom: 18px; }
  .benefit-rail { margin: 14px 0 6px; }
  .stamp-explorer {
    max-width: clamp(205px, calc((var(--hero-room) - 150px) * .8 + 22px), 428px);
    padding: 10px;
  }
  .stamp-explorer .demo-head { padding-bottom: 7px; gap: 5px; }
  .stamp-explorer .switch label { padding: 5px 8px; }
  .stamp-explorer figcaption { padding-top: 6px; line-height: 1.35; }
}

@media (max-width: 820px) {
  .hero { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .intro h1 { font-size: clamp(3.2rem, 10.4vw, 6.2rem); }
  .stamp-explorer { justify-self: start; }
  .feature-layout { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 600px) {
  .orientation-card { grid-template-columns: minmax(0, 1fr); }
  .orientation-demo { justify-self: start; }
}

@media (max-width: 390px) {
  .intro h1 { font-size: 3.1rem; }
  .capture-flow { grid-template-columns: minmax(0, 1fr); }
  .capture-flow li { grid-template-columns: minmax(72px, .55fr) minmax(0, 1fr); align-items: baseline; }
  .capture-flow li + li strong::before { content: none; }
}

@media (max-width: 420px) {
  .shell { width: calc(100% - 32px); }
}