/* Training Data Scout — boxy, one family (IBM Plex Sans, SIL OFL, self-hosted) */
@font-face {
  font-family: "IBM Plex Sans";
  src: url("assets/fonts/plex-400.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("assets/fonts/plex-600.woff2") format("woff2");
  font-weight: 600; font-style: normal; font-display: swap;
}

:root {
  --paper: #e7e8e6;
  --ink: #101112;
  --muted: #4a4e51;      /* 6.9:1 on paper */
  --line: #101112;
  --pad: clamp(1.25rem, 4vw, 3rem);
}

*, *::before, *::after { box-sizing: border-box; border-radius: 0; }

html { -webkit-text-size-adjust: 100%; background: var(--paper); }

body {
  margin: 0;
  padding: clamp(0.75rem, 2.5vw, 2rem);
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.6 "IBM Plex Sans", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.skip {
  position: absolute; left: 0.5rem; top: -4rem;
  padding: 0.6rem 1rem; background: var(--ink); color: var(--paper);
}
.skip:focus-visible { top: 0.5rem; z-index: 10; }

.frame {
  max-width: 1200px;
  margin: 0 auto;
  border: 1px solid var(--line);
}

/* Header: wordmark only */
.bar {
  padding: 1.1rem var(--pad);
  border-bottom: 1px solid var(--line);
}
.wordmark {
  margin: 0;
  font-weight: 600;
  font-size: 1.25rem;
  line-height: 1.2;
  letter-spacing: -0.015em;
}
.wordmark .block {
  display: inline-block;
  width: 0.698em; height: 0.698em; /* Plex Sans cap height 698/1000 em */
  margin: 0 0 0 0.22em;
  vertical-align: baseline;
  background: var(--ink);
}

/* Photo with pixel-dithered lower edge */
.photo {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 7;
  overflow: hidden;
  background: #1a1a1a;
}
.photo img {
  display: block;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 42%;
  filter: grayscale(1) contrast(1.05);
}
.photo canvas {
  position: absolute; left: 0; right: 0; bottom: -1px;
  width: 100%; height: 46%;
  image-rendering: pixelated;
  pointer-events: none;
}

/* Statement */
.statement {
  padding: clamp(3.5rem, 9vw, 8rem) var(--pad) clamp(4rem, 10vw, 9rem);
}
.statement p {
  max-width: 30em;
  margin: 0 auto;
  text-align: center;
  font-size: clamp(1.4rem, 2.6vw, 2.0625rem);
  line-height: 1.32;
  letter-spacing: -0.012em;
  text-wrap: balance;
}

.statement .hello { display: block; margin-bottom: 0.6em; font-weight: 600; }

/* Cards */
.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
}
.card {
  padding: clamp(1.75rem, 4vw, 3.25rem) var(--pad) clamp(2.25rem, 5vw, 4.5rem);
  min-height: 14rem;
}
.card + .card { border-left: 1px solid var(--line); }
.card h2 {
  margin: 0 0 1rem;
  font-weight: 600;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.card p {
  margin: 0;
  max-width: 22em;
  color: var(--muted);
  text-wrap: pretty;
}

.picto {
  display: block;
  width: 88px; height: 88px;
  margin: 0 0 1.25rem;
  background: var(--paper);
  outline: 1px solid var(--ink);
  outline-offset: -1px;
  image-rendering: pixelated;
}

/* Contact */
.contact { border-top: 1px solid var(--line); }
.mail {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 0.35rem;
  padding: clamp(2.25rem, 5vw, 3.5rem) var(--pad);
  color: var(--ink);
  text-decoration: none;
  transition: background-color 0.15s, color 0.15s;
}
.mail-lead { color: var(--muted); font-size: 0.875rem; transition: color 0.15s; }
.mail-addr {
  font: inherit;
  font-weight: 400;
  overflow-wrap: anywhere;
  text-decoration: none;
  transition: opacity 0.15s;
}
.mail:hover .mail-addr, .mail:focus-visible .mail-addr { opacity: 0.85; }
.mail:hover, .mail:focus-visible { background: var(--ink); color: var(--paper); }
.mail:hover .mail-lead, .mail:focus-visible .mail-lead { color: #c9cbc9; }
.mail:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }

/* Footer */
.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.25rem 2rem;
  padding: 1.25rem var(--pad);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9375rem;
}

@media (max-width: 720px) {
  .photo { aspect-ratio: 4 / 5; }
  .photo img { object-position: 38% 50%; }
  .photo canvas { height: 34%; }
  .cards { grid-template-columns: 1fr; }
  .card + .card { border-left: 0; border-top: 1px solid var(--line); }
  .card { min-height: 0; }
  .picto { width: 68px; height: 68px; }
}

@media (prefers-reduced-motion: reduce) {
  .mail, .mail-lead, .mail-addr { transition: none; }
}