:root {
  --paper: #f3eee6;
  --paper-deep: #e7e0d4;
  --ink: #1c1916;
  --ink-soft: #4e4942;
  --line: rgba(28, 25, 22, 0.16);
  --moss: #2c3a2b;
  --moss-deep: #243024;
  --cream: #f7f3ec;
  --serif: "Fraunces", "Iowan Old Style", Palatino, "Palatino Linotype", Georgia, serif;
  --sans: "Outfit", "Avenir Next", "Segoe UI", sans-serif;
  --space: clamp(1.25rem, 3vw, 2.5rem);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(ellipse at 12% -10%, rgba(196, 154, 132, 0.28), transparent 46%),
    radial-gradient(ellipse at 110% 70%, rgba(44, 58, 43, 0.08), transparent 42%),
    var(--paper);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 1.05rem;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

::selection {
  background: var(--moss);
  color: var(--cream);
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--ink);
  color: var(--cream);
  padding: 0.6rem 0.9rem;
  z-index: 10;
}

.skip:focus {
  top: 1rem;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem var(--space) 0;
  max-width: 76rem;
  margin: 0 auto;
}

.mark {
  display: inline-flex;
  align-items: baseline;
  gap: 0.2rem;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 560;
  letter-spacing: 0.04em;
}

.mark-amp {
  font-style: italic;
  font-weight: 460;
  color: var(--moss);
}

.nav {
  display: flex;
  gap: 1.25rem;
}

.nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--ink);
}

.hero {
  min-height: calc(100vh - 4.5rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem var(--space) 4rem;
}

.eyebrow {
  margin: 0 0 1.25rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--moss);
}

.eyebrow.light {
  color: #d7cfc2;
}

h1 {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: var(--serif);
  font-weight: 560;
  font-optical-sizing: auto;
  line-height: 0.86;
  letter-spacing: -0.035em;
}

.name {
  font-size: clamp(4.6rem, 16vw, 11.5rem);
}

.amp {
  font-style: italic;
  font-weight: 460;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 1.1;
  color: var(--moss);
  padding: 0.15em 0;
}

.lede {
  margin: 1.5rem 0 0;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 460;
  font-size: clamp(1.6rem, 3vw, 2.15rem);
}

.hero-note {
  max-width: 28rem;
  margin: 1.25rem 0 0;
  color: var(--ink-soft);
}

.down {
  margin-top: 3rem;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.35rem;
}

.down:hover,
.down:focus-visible {
  border-color: var(--ink);
}

.letter {
  background: var(--moss);
  color: var(--cream);
  padding: clamp(4rem, 10vw, 7.5rem) var(--space);
}

.letter-inner {
  max-width: 40rem;
  margin: 0 auto;
}

.letter h2 {
  margin: 0 0 1.5rem;
  font-family: var(--serif);
  font-weight: 460;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.letter-body p {
  margin: 0 0 1rem;
  font-size: 1.15rem;
  color: #efe8dc;
}

.signoff {
  margin-top: 2rem !important;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.45rem !important;
  color: var(--cream) !important;
}

.day {
  max-width: 76rem;
  margin: 0 auto;
  padding: clamp(4rem, 9vw, 7rem) var(--space);
}

.section-head h2,
.reply h2,
.thanks h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 460;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.facts {
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.facts li {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1rem;
  align-items: baseline;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--line);
}

.num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.4rem;
  color: var(--moss);
}

.facts h3 {
  margin: 0 0 0.25rem;
  font-family: var(--serif);
  font-weight: 560;
  font-size: 1.85rem;
  letter-spacing: -0.02em;
}

.facts p {
  margin: 0;
  color: var(--ink-soft);
  max-width: 36rem;
}

.reply {
  max-width: 76rem;
  margin: 0 auto;
  padding: 0 var(--space) clamp(4rem, 9vw, 7rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.reply-copy p:last-child {
  color: var(--ink-soft);
  max-width: 28rem;
}

.card,
.thanks {
  background: rgba(255, 252, 247, 0.72);
  border: 1px solid var(--line);
  padding: clamp(1.4rem, 3vw, 2rem);
}

.field {
  margin: 0 0 1.1rem;
  border: 0;
  padding: 0;
  min-width: 0;
}

.field label,
.field legend {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.optional {
  letter-spacing: 0.08em;
  text-transform: none;
  font-weight: 300;
  color: var(--ink-soft);
}

input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  font: inherit;
  padding: 0.55rem 0;
  border-radius: 0;
}

textarea {
  resize: vertical;
}

input:focus,
textarea:focus {
  outline: none;
  border-bottom-color: var(--moss);
}

.choices {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.choice {
  position: relative;
}

.choice input {
  position: absolute;
  opacity: 0;
  inset: 0;
}

.choice span {
  display: inline-block;
  border: 1px solid var(--line);
  padding: 0.45rem 0.75rem;
  font-size: 0.95rem;
  letter-spacing: 0;
  text-transform: none;
  font-weight: 400;
  cursor: pointer;
}

.choice input:focus-visible + span {
  outline: 2px solid var(--moss);
  outline-offset: 2px;
}

.choice input:checked + span {
  background: var(--moss);
  border-color: var(--moss);
  color: var(--cream);
}

button {
  appearance: none;
  border: 0;
  background: var(--ink);
  color: var(--cream);
  font: inherit;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
  padding: 0.95rem 1.2rem;
  cursor: pointer;
}

button:hover,
button:focus-visible {
  background: var(--moss);
}

.form-error {
  color: #7a2e24;
  margin: 0 0 0.8rem;
}

.fine {
  margin: 0.8rem 0 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.thanks[hidden],
.form-error[hidden],
.card[hidden] {
  display: none;
}

.thanks p:last-of-type {
  color: var(--ink-soft);
}

.thanks button {
  margin-top: 0.5rem;
}

.foot {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem var(--space) 2rem;
  max-width: 76rem;
  margin: 0 auto;
  color: var(--ink-soft);
  font-size: 0.92rem;
  border-top: 1px solid var(--line);
}

.foot p {
  margin: 0;
}

@media (max-width: 800px) {
  .reply {
    grid-template-columns: 1fr;
  }

  .facts li {
    grid-template-columns: 3rem 1fr;
  }

  .nav {
    gap: 0.85rem;
  }
}

@media (max-width: 520px) {
  .top {
    align-items: flex-start;
    flex-direction: column;
  }

  .name {
    font-size: clamp(3.6rem, 22vw, 5.5rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}