/* ============================================================
   Personal site — shared stylesheet (single source of truth)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Newsreader:opsz,wght@6..72,400;6..72,500&display=swap');

:root {
  --navy: #1c2b3a;
  --navy-deep: #14202c;
  --cream: #f5f0e6;
  --card: #fffdf8;
  --sage: #6d8a7a;
  --sage-deep: #4f6b5c;
  --ink: #243240;
  --muted: #6b7280;
  --line: rgba(28, 43, 58, 0.12);

  --radius: 14px;
  --container: 920px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Newsreader', serif;
  color: var(--ink);
  background-color: var(--cream);
  background-image:
    radial-gradient(620px circle at 12% -6%, rgba(109, 138, 122, 0.16), transparent 60%),
    radial-gradient(560px circle at 92% 2%, rgba(28, 43, 58, 0.10), transparent 58%);
  background-repeat: no-repeat;
  background-attachment: fixed;
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ---- Container ---- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: 'Fraunces', serif;
  color: var(--navy);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.4rem, 5.4vw, 3.9rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.3rem; }

p { color: var(--ink); }
.muted { color: var(--muted); }

a { color: var(--sage-deep); }

.eyebrow {
  font-family: 'Newsreader', serif;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--sage-deep);
  font-weight: 500;
}

.lede {
  font-size: 1.25rem;
  color: var(--ink);
  max-width: 54ch;
}

/* ---- Horizontal rule ---- */
.rule {
  height: 1px;
  background: var(--line);
  border: none;
}

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  font-family: 'Newsreader', serif;
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: var(--cream);
  background: var(--navy);
  padding: 13px 28px;
  border-radius: 10px;
  text-decoration: none;
  border: 1px solid var(--navy);
  cursor: pointer;
  transition: background 0.25s ease, transform 0.25s ease;
}
.btn:hover { background: var(--navy-deep); transform: translateY(-2px); }

.btn-ghost {
  color: var(--navy);
  background: transparent;
  border: 1px solid var(--line);
}
.btn-ghost:hover { background: var(--card); transform: translateY(-2px); }

/* ---- Cards ---- */
.card {
  position: relative;
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 32px 32px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.32s ease;
}

/* sage left accent bar that scales in on hover */
.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--sage);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 38px -20px rgba(28, 43, 58, 0.42);
}
.card:hover::before { transform: scaleY(1); }

.card .num {
  font-family: 'Fraunces', serif;
  font-size: 0.92rem;
  color: var(--sage);
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 0.9rem;
}

.card h3 { margin-bottom: 0.55rem; }

.card p {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ---- Card grid ---- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(248px, 1fr));
  gap: 22px;
}

/* ---- Load animation: staggered fade-and-rise ---- */
.stagger > * {
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.85s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.stagger > *:nth-child(1) { animation-delay: 0.05s; }
.stagger > *:nth-child(2) { animation-delay: 0.15s; }
.stagger > *:nth-child(3) { animation-delay: 0.25s; }
.stagger > *:nth-child(4) { animation-delay: 0.35s; }
.stagger > *:nth-child(5) { animation-delay: 0.45s; }
.stagger > *:nth-child(6) { animation-delay: 0.55s; }

@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .stagger > * { animation: none; opacity: 1; transform: none; }
  .card, .btn, .btn-ghost { transition: none; }
}

/* ---- Footer ---- */
.site-footer {
  padding: 40px 0 56px;
  color: var(--muted);
  font-size: 0.92rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.site-footer a { color: var(--sage-deep); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }

/* ---- Section page header (back link) ---- */
.backlink {
  display: inline-block;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  color: var(--sage-deep);
  text-decoration: none;
  margin-bottom: 2.4rem;
}
.backlink:hover { text-decoration: underline; }

@media (max-width: 720px) {
  body { font-size: 17px; }
}