:root {
  --bg-base: #0a0a0b;
  --bg-field: #1a1a1d;
  --text-primary: #f4f3ef;
  --text-muted: #8a8983;
  --line-strong: #3a3a40;
  --line-subtle: #26262a;
  --accent-ice: #93ccf0;

  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-24: 24px;
  --radius-sm: 4px;

  --font-display: "Lexend Zetta", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --font-sans: "IBM Plex Sans", sans-serif;

  --tracking-strong: 0.78px;
  --tracking-small: 0.88px;

  --gap-name-stage: 32px;
  --mark-size: 12px;
  --mark-offset: 32px;
  --contact-width: 520px;
}

@media (max-width: 640px) {
  :root {
    --gap-name-stage: 28px;
    --mark-size: 10px;
    --mark-offset: 20px;
    --contact-width: 100%;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  min-height: 100svh;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-mono);
}

.mark {
  position: fixed;
  top: var(--mark-offset);
  left: var(--mark-offset);
  width: var(--mark-size);
  height: var(--mark-size);
  background: var(--accent-ice);
  border-radius: 2px;
}

.copyright {
  position: fixed;
  left: var(--mark-offset);
  bottom: var(--mark-offset);
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: var(--tracking-small);
  text-transform: uppercase;
  color: var(--text-muted);
}

.center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--gap-name-stage);
  max-width: 100%;
}

.name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-primary);
  line-height: 1;
  white-space: nowrap;
  font-size: clamp(32px, 1.81vw + 24.9px, 51px);
}

.stage {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Links view */

.links-view {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-16);
}

.links-view[hidden],
.contact-view[hidden] {
  display: none;
}

.links {
  display: flex;
  align-items: flex-start;
  gap: 40px;
}

@media (max-width: 640px) {
  .links {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }
}

.link {
  display: inline-flex;
  align-items: flex-start;
  gap: 6px;
  padding-bottom: 4px;
  border: none;
  border-bottom: 1px solid var(--line-strong);
  background: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13px;
  line-height: 1.4;
  letter-spacing: var(--tracking-strong);
  text-transform: uppercase;
  color: var(--text-primary);
  transition: color 150ms ease, border-color 150ms ease;
}

.link .arrow {
  color: var(--text-muted);
  transition: color 150ms ease;
}

.link:hover,
.link:focus-visible {
  color: var(--accent-ice);
  border-color: var(--accent-ice);
}

.link:hover .arrow,
.link:focus-visible .arrow {
  color: var(--accent-ice);
}

.caption {
  margin: 0;
  height: 15px;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 11px;
  line-height: 1.4;
  letter-spacing: var(--tracking-small);
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0;
  transition: opacity 150ms ease;
}

.caption.is-visible {
  opacity: 1;
}

@media (max-width: 640px) {
  .caption {
    display: none;
  }
}

/* Contact view */

.contact-view {
  width: var(--contact-width);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  width: 100%;
}

.form-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: var(--tracking-strong);
  text-transform: uppercase;
}

.form-title {
  color: var(--text-primary);
}

.close-btn {
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
  font: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  color: var(--text-muted);
  transition: color 150ms ease;
}

.close-btn:hover,
.close-btn:focus-visible {
  color: var(--accent-ice);
}

.row {
  display: flex;
  gap: var(--space-12);
}

@media (max-width: 640px) {
  .row {
    flex-direction: column;
    gap: var(--space-16);
  }
}

.field {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.field label {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 13px;
  letter-spacing: var(--tracking-strong);
  text-transform: uppercase;
  color: var(--text-muted);
}

.field-box {
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-field);
  padding: var(--space-16);
  transition: border-color 150ms ease;
}

.field-box:focus-within {
  border-color: var(--accent-ice);
}

.field input,
.field textarea {
  display: block;
  width: 100%;
  border: none;
  background: none;
  outline: none;
  padding: 0;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-primary);
  font-variation-settings: "wdth" 100;
}

.field textarea {
  min-height: 160px;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--text-muted);
}

.hp {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  left: -9999px;
}

.send-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  width: 100%;
  border: none;
  border-radius: var(--radius-sm);
  padding: var(--space-16) var(--space-24);
  background: var(--accent-ice);
  color: var(--bg-base);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: var(--tracking-strong);
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity 150ms ease;
}

.send-btn:hover,
.send-btn:focus-visible {
  opacity: 0.85;
}

.send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.send-btn.is-sent {
  background: none;
  color: var(--accent-ice);
}

.form-status {
  margin: 0;
  min-height: 15px;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: var(--tracking-small);
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-status.is-error {
  color: var(--text-muted);
}

:focus-visible {
  outline: 2px solid var(--accent-ice);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}