:root {
  --page: #ffffff;
  --ink: #303030;
  --muted: #747474;
  --line: #d8d8d8;
  --input: #fdfdfd;
  --sans: Arial, Helvetica, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-width: 320px;
  min-height: 100%;
  margin: 0;
  background: var(--page);
}

body {
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.page-shell {
  min-height: 100svh;
  padding: clamp(4.6rem, 4.6vw, 5.25rem) clamp(1.25rem, 6.65vw, 6.9rem) 5rem;
}

.letter {
  position: relative;
  width: min(100%, 78rem);
}

.direct-email {
  position: absolute;
  top: 0.45rem;
  right: calc(100% + clamp(1.25rem, 6.65vw, 6.9rem) + clamp(1.25rem, 6.65vw, 6.9rem) - 100vw);
  color: #303030;
  font-size: clamp(0.85rem, 0.95vw, 1rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
  transition: color 120ms ease;
}

.direct-email:hover {
  color: #6a6a6a;
}

.direct-email:focus-visible {
  outline: 3px solid #4b4b4b;
  outline-offset: 4px;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: clamp(3.6rem, 5.3vw, 4.9rem);
}

.portrait {
  display: block;
  width: clamp(4.65rem, 6.2vw, 6.45rem);
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.08);
}

.brand-copy {
  display: grid;
  gap: 0.28rem;
}

.brand-name,
.role-line,
.lede,
.form-note {
  margin: 0;
}

.brand-name {
  color: #303030;
  font-size: clamp(1.45rem, 1.75vw, 1.95rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}

.role-line {
  color: #3d3d3d;
  font-size: clamp(0.68rem, 1.1vw, 1.05rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.role-line span {
  padding: 0 0.08em;
}

.intro-copy {
  max-width: 76rem;
}

h1 {
  max-width: 75rem;
  margin: 0;
  color: #303030;
  font-size: clamp(2.6rem, 3.4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.057em;
  line-height: 0.93;
}

.lede {
  max-width: 75rem;
  margin-top: clamp(1.5rem, 1.75vw, 2rem);
  color: #353535;
  font-family: var(--serif);
  font-size: clamp(1.18rem, 1.5vw, 1.6rem);
  font-weight: 400;
  letter-spacing: -0.022em;
  line-height: 1.23;
}

.lede em {
  font-style: italic;
}

.underlined {
  text-decoration: underline;
  text-decoration-thickness: 0.06em;
  text-underline-offset: 0.1em;
}

.signup-form {
  max-width: 60rem;
  margin-top: clamp(2.8rem, 4.8vw, 4.9rem);
}

.tracking-pixel {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.form-row {
  display: grid;
  grid-template-columns: 11rem minmax(15rem, 1fr) 22.6rem;
  align-items: stretch;
}

.field {
  position: relative;
}

.field label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.field input {
  width: 100%;
  height: clamp(4.6rem, 5.35vw, 5.55rem);
  padding: 0 1.45rem;
  color: #353535;
  background: var(--input);
  border: 1px solid var(--line);
  border-radius: 0;
  outline: none;
  font: 400 clamp(0.98rem, 1.15vw, 1.2rem) / 1 var(--sans);
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

.name-field input {
  border-radius: 0.35rem 0 0 0.35rem;
}

.email-field input {
  margin-left: -1px;
}

.field input::placeholder {
  color: #414141;
  opacity: 1;
}

.field input:focus {
  position: relative;
  z-index: 1;
  border-color: #4b4b4b;
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

button {
  min-width: 0;
  margin-left: -1px;
  padding: 0 1.3rem;
  color: #fff;
  cursor: pointer;
  background: #000;
  border: 1px solid #000;
  border-radius: 0 0.2rem 0.2rem 0;
  font: 400 clamp(1rem, 1.2vw, 1.2rem) / 1.1 var(--sans);
  letter-spacing: -0.025em;
  transition: background 120ms ease, transform 120ms ease;
}

button:hover {
  background: #353535;
}

button:focus-visible {
  outline: 3px solid #4b4b4b;
  outline-offset: 3px;
}

button:active {
  transform: translateY(1px);
}

.form-note {
  max-width: 75rem;
  margin-top: 2.1rem;
  color: var(--muted);
  font-size: clamp(0.9rem, 1.1vw, 1.1rem);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.65;
}

@media (max-width: 900px) {
  .page-shell {
    padding-top: 3.4rem;
  }

  .form-row {
    grid-template-columns: minmax(9rem, 0.7fr) minmax(12rem, 1fr) 16.7rem;
  }
}

@media (max-width: 680px) {
  .page-shell {
    padding: 1.5rem 1.15rem 2.5rem;
  }

  .direct-email {
    position: static;
    display: block;
    margin-bottom: 0.75rem;
    text-align: right;
  }

  .brand-lockup {
    gap: 0.85rem;
    margin-bottom: 2rem;
  }

  .brand-name {
    font-size: 1.65rem;
  }

  .role-line {
    max-width: 14rem;
    font-size: 0.72rem;
    line-height: 1.35;
  }

  h1 {
    font-size: clamp(2.5rem, 12.3vw, 3.4rem);
    letter-spacing: -0.063em;
    line-height: 0.93;
  }

  .lede {
    margin-top: 1rem;
    font-size: 1.23rem;
    line-height: 1.26;
  }

  .signup-form {
    margin-top: 1.75rem;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }

  .field input,
  .name-field input,
  .email-field input,
  button {
    min-height: 4.55rem;
    margin-left: 0;
    border-radius: 0.3rem;
  }

  button {
    font-size: 1.2rem;
  }

  .form-note {
    margin-top: 0.95rem;
    font-size: 0.93rem;
    line-height: 1.55;
  }
}

@media (max-width: 420px) {
  .portrait {
    width: 3.65rem;
  }

  .brand-copy {
    gap: 0.18rem;
  }

  .brand-name {
    font-size: 1.48rem;
  }

  .role-line {
    max-width: 13rem;
    font-size: 0.64rem;
  }

  h1 {
    font-size: 2.88rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}