/* =========================================================================
   Aaron Engler — Personal site
   Refined minimal, light, warm accent. Mobile-first.
   ========================================================================= */

:root {
  /* Palette — warm light */
  --bg: #faf7f2;
  --bg-elev: #ffffff;
  --ink: #1b1816;
  --ink-soft: #4a443d;
  --ink-mute: #7c756c;
  --rule: #ebe4d6;
  --rule-strong: #ddd4c2;
  --accent: #c25933;
  --accent-deep: #a64825;

  /* Type */
  --serif: 'Instrument Serif', 'Iowan Old Style', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;

  /* Layout */
  --maxw: 1180px;
  --gutter-x: clamp(1.25rem, 4vw, 2.5rem);

  /* Motion */
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* ---------- Reset-ish ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  font-feature-settings: 'cv11', 'ss01', 'ss03';
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; margin: 0; }
button { font: inherit; }

::selection { background: var(--accent); color: #fff; }

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

/* Skip link */
.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 0.6rem 0.9rem;
  border-radius: 6px;
  z-index: 100;
}
.skip:focus { left: 1rem; top: 1rem; }

/* =========================================================================
   Top bar
   ========================================================================= */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem var(--gutter-x);
  max-width: var(--maxw);
  margin: 0 auto;
}
.mark {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--ink);
}
.mark svg { color: var(--ink); }
.mark__text {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.25rem;
  letter-spacing: -0.005em;
}
.topnav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.topnav a {
  position: relative;
  padding: 0.25rem 0;
  transition: color 0.2s var(--ease);
}
.topnav a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--accent);
  transition: right 0.3s var(--ease);
}
.topnav a:hover { color: var(--ink); }
.topnav a:hover::after { right: 0; }

@media (max-width: 520px) {
  .topnav { gap: 1rem; font-size: 0.86rem; }
  .mark__text { display: none; }
}

/* =========================================================================
   Hero
   ========================================================================= */
.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(3rem, 9vw, 7rem) var(--gutter-x) clamp(3rem, 7vw, 5rem);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 1.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 500;
}
.eyebrow__dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
}

.hero__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(3.5rem, 12vw, 9.5rem);
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin: 0 0 1.5rem;
  color: var(--ink);
}
.hero__title em {
  font-style: italic;
  color: var(--accent);
  font-feature-settings: 'liga', 'dlig';
}

.hero__lede {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  line-height: 1.35;
  color: var(--ink-soft);
  max-width: 38ch;
  margin: 0 0 2rem;
  letter-spacing: -0.005em;
}

.hero__meta {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.hero__meta .dot {
  width: 4px; height: 4px;
  background: var(--rule-strong);
  border-radius: 50%;
}
@media (max-width: 460px) {
  .hero__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
  }
  .hero__meta .dot { display: none; }
}

/* Divider */
.rule {
  height: 1px;
  background: var(--rule);
  max-width: var(--maxw);
  margin: 0 auto;
}

/* =========================================================================
   Tools section
   ========================================================================= */
.tools {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(3.5rem, 8vw, 6.5rem) var(--gutter-x) clamp(4rem, 9vw, 7rem);
}
.tools__head { max-width: 56ch; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.tools__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.25rem, 6vw, 4rem);
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}
.tools__title em { font-style: italic; color: var(--accent); }
.tools__sub {
  font-size: 1.02rem;
  color: var(--ink-soft);
  margin: 0;
  max-width: 52ch;
}

.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 2.5vw, 2rem);
}
@media (min-width: 760px) {
  .cards { grid-template-columns: 1fr 1fr; }
}

.card {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: 18px;
  overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.3s var(--ease), box-shadow 0.4s var(--ease);
  position: relative;
}
.card:hover {
  border-color: var(--rule-strong);
  transform: translateY(-3px);
  box-shadow: 0 18px 40px -22px rgba(27, 24, 22, 0.18);
}
.card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card__art {
  aspect-ratio: 400 / 260;
  width: 100%;
  background: var(--bg);
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
  position: relative;
}
.card__art svg { width: 100%; height: 100%; transition: transform 0.6s var(--ease); }
.card:hover .card__art svg { transform: scale(1.03); }

.card__body { padding: clamp(1.25rem, 2.5vw, 2rem); display: flex; flex-direction: column; gap: 0.85rem; flex: 1; }

.card__tag {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 500;
}

.card__name {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.85rem, 3.4vw, 2.5rem);
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0;
}

.card__desc {
  font-size: 0.98rem;
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0;
}

.card__cta {
  margin: 0.5rem 0 0;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.card__cta .arrow {
  display: inline-flex;
  width: 22px; height: 22px;
  border: 1px solid var(--rule-strong);
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.card:hover .card__cta .arrow {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: translate(2px, -2px);
}

.tools__note {
  margin: clamp(2.5rem, 5vw, 4rem) 0 0;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--ink-mute);
  text-align: center;
}

/* =========================================================================
   Footer
   ========================================================================= */
.footer {
  border-top: 1px solid var(--rule);
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 2rem var(--gutter-x) 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.footer__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer__name {
  margin: 0;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.1rem;
}
.footer__nav {
  display: flex;
  gap: 1.25rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.footer__nav a { transition: color 0.2s var(--ease); }
.footer__nav a:hover { color: var(--accent); }
.footer__fine {
  margin: 0;
  font-size: 0.78rem;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}

/* =========================================================================
   Focus states (accessibility)
   ========================================================================= */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}
.card__link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 18px;
}

/* =========================================================================
   Subtle entrance
   ========================================================================= */
@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}
.hero__title,
.hero__lede,
.hero__meta,
.tools__head,
.card { animation: rise 0.7s var(--ease) both; }
.hero__lede { animation-delay: 0.08s; }
.hero__meta { animation-delay: 0.16s; }
.card:nth-child(2) { animation-delay: 0.1s; }