:root {
  color-scheme: light;
  --ink: #15120f;
  --paper: #fffaf2;
  --line: rgba(21, 18, 15, 0.18);
  --accent: #b83227;
}

* {
  box-sizing: border-box;
}

body {
  background: var(--ink);
  color: var(--paper);
  font-family: "Calibri", Calibri, "Segoe UI", sans-serif;
  margin: 0;
  min-height: 100vh;
}

main {
  min-height: 100vh;
  overflow: hidden;
  position: relative;
}

.mosaic {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: repeat(8, 1fr);
  height: 100vh;
  min-height: 620px;
  width: 100%;
}

.piece {
  margin: 0;
  overflow: hidden;
  position: relative;
}

.piece img {
  filter: saturate(0.94) contrast(1.04);
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  width: 100%;
}

.piece::after {
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.02), rgba(0, 0, 0, 0.22));
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.piece:nth-child(1) { grid-column: 1 / span 4; grid-row: 1 / span 5; }
.piece:nth-child(2) { grid-column: 5 / span 3; grid-row: 1 / span 3; }
.piece:nth-child(3) { grid-column: 8 / span 5; grid-row: 1 / span 4; }
.piece:nth-child(4) { grid-column: 5 / span 3; grid-row: 4 / span 5; }
.piece:nth-child(5) { grid-column: 8 / span 2; grid-row: 5 / span 4; }
.piece:nth-child(6) { grid-column: 10 / span 3; grid-row: 5 / span 4; }
.piece:nth-child(7) { grid-column: 1 / span 2; grid-row: 6 / span 3; }
.piece:nth-child(8) { grid-column: 3 / span 2; grid-row: 6 / span 3; }

.identity {
  left: clamp(20px, 4vw, 56px);
  max-width: min(560px, calc(100vw - 40px));
  position: fixed;
  top: clamp(18px, 4vw, 50px);
  z-index: 2;
}

h1 {
  color: #fffdf7;
  font-size: clamp(2.6rem, 8vw, 7rem);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 0.9;
  margin: 0;
  text-shadow: 0 2px 28px rgba(0, 0, 0, 0.42);
}

.identity p {
  color: rgba(255, 253, 247, 0.88);
  font-size: clamp(1rem, 2.2vw, 1.45rem);
  margin: 14px 0 0;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.44);
}

.contact-link {
  background: rgba(255, 250, 242, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  bottom: 24px;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 700;
  left: 50%;
  padding: 12px 22px;
  position: fixed;
  text-decoration: none;
  transform: translateX(-50%);
  z-index: 2;
}

.contact-link:hover,
.contact-link:focus-visible {
  background: #fffdf7;
  outline: 3px solid rgba(184, 50, 39, 0.42);
  outline-offset: 3px;
}

dialog {
  background: var(--paper);
  border: 0;
  border-radius: 8px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.4);
  color: var(--ink);
  max-width: min(560px, calc(100vw - 32px));
  padding: 0;
  width: 100%;
}

dialog::backdrop {
  background: rgba(15, 13, 10, 0.64);
  backdrop-filter: blur(5px);
}

.dialog-panel {
  padding: clamp(22px, 4vw, 34px);
}

.dialog-heading {
  align-items: start;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin-bottom: 22px;
}

h2 {
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  line-height: 1;
  margin: 0;
}

.dialog-heading p {
  color: rgba(21, 18, 15, 0.72);
  font-size: 1rem;
  margin: 8px 0 0;
}

.close-button {
  align-items: center;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  cursor: pointer;
  display: grid;
  flex: 0 0 38px;
  font: inherit;
  font-size: 1.35rem;
  height: 38px;
  line-height: 1;
  place-items: center;
  width: 38px;
}

form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 7px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

input,
textarea {
  background: #fffdf7;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  font: inherit;
  font-size: 1rem;
  padding: 12px;
  width: 100%;
}

input:focus,
textarea:focus {
  border-color: rgba(184, 50, 39, 0.72);
  outline: 3px solid rgba(184, 50, 39, 0.16);
}

textarea {
  min-height: 145px;
  resize: vertical;
}

.submit-button {
  background: var(--accent);
  border: 0;
  border-radius: 6px;
  color: white;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  padding: 14px 22px;
}

.submit-button:hover,
.submit-button:focus-visible {
  background: #d43a2f;
}

.submit-button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.website {
  left: -9999px;
  position: absolute;
}

.status {
  color: rgba(21, 18, 15, 0.78);
  font-size: 0.95rem;
  margin: 0;
  min-height: 1.4em;
  text-align: center;
}

@media (max-width: 760px) {
  .mosaic {
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(10, 1fr);
    min-height: 100vh;
  }

  .piece:nth-child(1) { grid-column: 1 / span 4; grid-row: 1 / span 4; }
  .piece:nth-child(2) { grid-column: 5 / span 2; grid-row: 1 / span 3; }
  .piece:nth-child(3) { grid-column: 1 / span 3; grid-row: 5 / span 3; }
  .piece:nth-child(4) { grid-column: 4 / span 3; grid-row: 4 / span 4; }
  .piece:nth-child(5) { grid-column: 1 / span 2; grid-row: 8 / span 3; }
  .piece:nth-child(6) { grid-column: 3 / span 4; grid-row: 8 / span 3; }

  .piece:nth-child(7),
  .piece:nth-child(8) {
    display: none;
  }

  .identity {
    top: 22px;
  }

  .contact-link {
    bottom: 18px;
    white-space: nowrap;
  }
}
