:root {
  color-scheme: light;
  --page: #f4f1ea;
  --surface: #fffdf8;
  --ink: #1c1b19;
  --ink-2: #57534b;
  --muted: #8a857a;
  --line: rgba(28, 27, 25, 0.1);
  --accent: #c8532a;
  --mark-bg: #1c1b19;
  --mark-ink: #f4f1ea;
  --shadow: 0 1px 2px rgba(28, 27, 25, .05), 0 12px 32px rgba(28, 27, 25, .08);
  --shadow-hover: 0 2px 4px rgba(28, 27, 25, .06), 0 24px 48px rgba(28, 27, 25, .14);
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --page: #0f0f0e;
    --surface: #181816;
    --ink: #f4f1ea;
    --ink-2: #bdb7aa;
    --muted: #8a857a;
    --line: rgba(244, 241, 234, 0.09);
    --accent: #e8744a;
    --mark-bg: #f4f1ea;
    --mark-ink: #1c1b19;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3);
    --shadow-hover: 0 16px 40px rgba(0, 0, 0, .5);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background:
    radial-gradient(900px 480px at 15% -10%, color-mix(in srgb, var(--accent) 9%, transparent), transparent 70%),
    var(--page);
  color: var(--ink);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 8px; }

.home { max-width: 960px; margin: 0 auto; padding: clamp(48px, 10vh, 112px) 24px 48px; }

/* ---------------------------------------------------------------- hero */
.hero { margin-bottom: clamp(40px, 7vh, 72px); }
.mark { width: 56px; height: 56px; display: block; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.mark-bg { fill: var(--mark-bg); }
.mark-ink { fill: var(--mark-ink); }
.mark-strike { stroke: var(--accent); stroke-width: 2.6; stroke-linecap: round; }

/* ---------------------------------------------------------------- projects */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; align-items: stretch; }
.project {
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--surface); border: 1px solid var(--line); border-radius: 18px;
  box-shadow: var(--shadow); text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease;
}
a.project:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.project-body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.project h3 { margin: 0; font-size: 20px; font-weight: 750; letter-spacing: -0.015em; }
.project p { margin: 8px 0 0; color: var(--ink-2); font-size: 15px; }
.cta { margin-top: auto; padding-top: 18px; font-weight: 700; color: var(--accent); }
.cta span { display: inline-block; transition: transform .2s; }
a.project:hover .cta span { transform: translateX(4px); }


/* ---------------------------------------------------------------- footer */
.foot { margin-top: 72px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }

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