:root {
  color-scheme: light;
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: "DM Sans", var(--font-sans);
  font-family: var(--font-sans);
  font-size: clamp(18px, 0.5vw + 12px, 22px);
  background: #f7f7f5;
  color: #151515;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: clamp(2rem, 8vw, 7rem) clamp(20px, 4vw, 2rem) clamp(2rem, 6vw, 4rem);
}

.site {
  width: min(100%, 42rem);
  min-inline-size: 0;
  margin-inline: auto;
  text-align: center;
}

img { max-inline-size: 100%; }

h1,
h2,
h3,
h4,
h5,
h6 { margin-top: 0; }

.site-title {
  margin: 0;
  font: inherit;
  line-height: 1;
}

.logo-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.logo {
  display: block;
  width: min(100%, 18rem);
  height: auto;
  margin: 0 auto clamp(1.5rem, 4vw, 2.5rem);
  animation: logo-nudge 14s ease-in-out infinite;
}

@keyframes logo-nudge {
  0%, 88%, 100% { transform: rotate(0); }
  91% { transform: rotate(-1.5deg); }
  94% { transform: rotate(1deg); }
  97% { transform: rotate(-0.5deg); }
}

main {
  min-inline-size: 0;
  padding: clamp(20px, 5vw, 50px);
  text-align: left;
  background: #ffffff;
  border: 1px solid #deded9;
  border-radius: 0.75rem;
  box-shadow: 0 1rem 3rem rgb(0 0 0 / 7%);
}

.about {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: clamp(2.5rem, 6vw, 4rem);
  text-align: left;
}

.about > div { min-inline-size: 0; }

.avatar {
  flex: 0 0 auto;
  width: clamp(5rem, 18vw, 7rem);
  aspect-ratio: 1;
  border: 4px solid #ffffff;
  border-radius: 50%;
  box-shadow: 0 0.5rem 1.5rem rgb(0 0 0 / 12%);
  object-fit: cover;
}

h2,
main > h1 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1;
}

main > h1 { margin-bottom: 1rem; }

.about h2 {
  margin-bottom: 0.6rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
  margin: 0 auto 40px;
  color: #61615d;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

p:last-child { margin-bottom: 0; }

.about p {
  max-width: none;
  margin: 0;
}

.social-links {
  display: grid;
  grid-template-columns: repeat(4, 2.5rem);
  gap: 0.25rem;
  margin-top: 0.75rem;
}

.social-links a {
  display: grid;
  place-items: center start;
  inline-size: 2.5rem;
  block-size: 2.5rem;
}

.social-links img {
  display: block;
  inline-size: 1.15rem;
  block-size: 1.15rem;
}

em {
  color: #38b6ff;
  font-style: normal;
  font-weight: 700;
}

form {
  display: flex;
  max-width: 29rem;
  margin: 0 auto;
  gap: 0.5rem;
}

.form-note {
  margin-top: 0.75rem;
  font-size: 0.75rem;
  text-align: left;
}

main form { margin-inline: 0; }

input,
button {
  min-height: 3rem;
  border-radius: 0.25rem;
  font: inherit;
}

input {
  min-width: 0;
  flex: 1;
  padding: 0 1rem;
  border: 1px solid #c9c9c3;
  color: inherit;
}

button {
  padding: 0 1.25rem;
  border: 1px solid #151515;
  background: #151515;
  color: #ffffff;
  cursor: pointer;
}

input:focus-visible,
button:focus-visible {
  outline: 2px solid #5d7585;
  outline-offset: 2px;
}

@media (max-width: 30rem) {
  body {
    padding: 32px 20px 40px;
  }

  .logo {
    width: min(100%, 15rem);
    margin-bottom: 1.5rem;
  }

  main {
    padding: 20px;
    border-radius: 0.5rem;
  }

  form { flex-direction: column; }

  form > * { width: 100%; }

  .about {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .logo { animation: none; }
}
