/* ferguson.se — one page, one stylesheet.
   Fraunces variable (roman + italic), warm paper, one wine accent. */

@font-face {
  font-family: "Fraunces";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("fonts/fraunces-var.woff2") format("woff2");
}
@font-face {
  font-family: "Fraunces";
  font-style: italic;
  font-weight: 300 700;
  font-display: swap;
  src: url("fonts/fraunces-italic-var.woff2") format("woff2");
}

:root {
  --paper: #faf6f0;
  --ink: #221d17;
  --soft: #5c5348;
  --line: #e5dccd;
  --wine: #8b3a3a;

  --fs-0: clamp(1.0625rem, 1rem + 0.3vw, 1.1875rem);   /* body */
  --fs-1: clamp(1.25rem, 1.05rem + 0.9vw, 1.5rem);     /* lede, questions */
  --fs-2: clamp(1.375rem, 1.15rem + 1vw, 1.75rem);     /* h3 */
  --fs-big: clamp(2.75rem, 1.5rem + 6.5vw, 5.5rem);    /* h1 */

  --measure: 37rem;
}

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

html { color-scheme: light; }

body {
  font-family: "Fraunces", Georgia, "Times New Roman", serif;
  font-optical-sizing: auto;
  font-synthesis: none;
  font-size: var(--fs-0);
  font-weight: 385;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--wine); color: var(--paper); }

/* ---------- structure ---------- */

.wrap {
  max-width: 64rem;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

.skip {
  position: absolute;
  left: -100vw;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 0.5rem 1rem;
}
.skip:focus {
  left: 0;
  z-index: 1;
}

/* ---------- hero ---------- */

.hero {
  padding-block: clamp(4.5rem, 16vh, 8.5rem) clamp(3.5rem, 9vh, 5.5rem);
}

.meta {
  font-size: 0.8125rem;
  font-weight: 480;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--soft);
}
.meta::before {
  content: "";
  display: inline-block;
  width: 0.5em;
  height: 0.5em;
  border-radius: 50%;
  background: var(--wine);
  margin-right: 0.75em;
  vertical-align: 0.05em;
}

h1 {
  font-size: var(--fs-big);
  font-weight: 580;
  line-height: 1.02;
  letter-spacing: -0.015em;
  text-wrap: balance;
  margin-block: 0.35em 0.4em;
  max-width: 14em;
}

.lede {
  font-size: var(--fs-1);
  font-weight: 360;
  line-height: 1.5;
  max-width: 36rem;
  text-wrap: pretty;
}

.lede-sub {
  margin-top: 1.1rem;
  max-width: 36rem;
  color: var(--soft);
  text-wrap: pretty;
}

.hero-links {
  margin-top: 2.25rem;
  font-size: 1rem;
}
.hero-links .sep {
  color: var(--soft);
  margin-inline: 0.6em;
}

/* ---------- sections ---------- */

section {
  border-top: 1px solid var(--line);
  padding-block: clamp(2.75rem, 7vh, 4.5rem);
}

h2 {
  font-size: 0.8125rem;
  font-weight: 520;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--soft);
  margin-bottom: 1.75rem;
}

@media (min-width: 56rem) {
  section {
    display: grid;
    grid-template-columns: 13rem minmax(0, var(--measure));
    column-gap: clamp(2rem, 6vw, 5rem);
  }
  h2 { margin-bottom: 0; padding-top: 0.45em; }
}

.body { max-width: var(--measure); }

.body p + p { margin-top: 1.1em; }

.body p { text-wrap: pretty; }

/* ---------- shipped ---------- */

.section-intro {
  color: var(--soft);
  font-style: italic;
  font-weight: 370;
}

article {
  margin-top: 2.5rem;
}
article + article {
  border-top: 1px solid var(--line);
  padding-top: 2.5rem;
}

h3 {
  font-size: var(--fs-2);
  font-weight: 560;
  line-height: 1.2;
  letter-spacing: -0.008em;
  text-wrap: balance;
  margin-bottom: 0.75rem;
}

.case {
  margin: 0;
}
.case dt {
  font-size: 0.75rem;
  font-weight: 520;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--soft);
  margin-top: 1.4em;
}
.case dt:first-child { margin-top: 0; }
.case dd {
  margin: 0.3em 0 0;
  text-wrap: pretty;
}
.impact {
  color: var(--wine);
  font-weight: 420;
}
.impact strong {
  font-weight: 620;
}

/* ---------- timeline + hire ---------- */

.timeline {
  font-size: 0.875rem;
  color: var(--soft);
  letter-spacing: 0.01em;
  margin-bottom: 1.9rem;
}
.timeline span {
  font-variant-numeric: lining-nums;
  font-weight: 340;
  white-space: nowrap;
}

.hire {
  list-style: none;
  padding: 0;
}
.hire li { text-wrap: pretty; }
.hire li + li { margin-top: 1.4em; }
.hire strong {
  display: block;
  font-weight: 560;
  font-size: 1.0625em;
  letter-spacing: -0.005em;
  margin-bottom: 0.15em;
}

/* ---------- how i think ---------- */

.questions {
  list-style: none;
  padding: 0;
  margin-block: 1.75rem;
  counter-reset: q;
}
.questions li {
  counter-increment: q;
  display: grid;
  grid-template-columns: 2.75rem 1fr;
  align-items: baseline;
  font-size: var(--fs-1);
  font-style: italic;
  font-weight: 380;
  line-height: 1.35;
  text-wrap: balance;
}
.questions li + li { margin-top: 1.1rem; }
.questions li::before {
  content: counter(q);
  font-style: normal;
  font-weight: 300;
  font-size: 1.1em;
  color: var(--wine);
  font-variant-numeric: lining-nums;
}

/* ---------- contact ---------- */

address {
  font-style: normal;
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  align-items: flex-start;
}
.mail {
  font-size: var(--fs-2);
  font-weight: 540;
  letter-spacing: -0.008em;
}
.social { font-size: 1rem; }

/* ---------- footer ---------- */

footer {
  border-top: 1px solid var(--line);
  padding-block: 2.25rem 3.5rem;
}
footer p {
  font-size: 0.875rem;
  color: var(--soft);
  max-width: var(--measure);
}

/* ---------- links ---------- */

a {
  color: var(--wine);
  text-decoration-thickness: 1px;
  text-decoration-color: color-mix(in srgb, var(--wine) 35%, transparent);
  text-underline-offset: 0.18em;
  transition: text-decoration-color 120ms ease;
}
a:hover { text-decoration-color: var(--wine); }
a:focus-visible {
  outline: 2px solid var(--wine);
  outline-offset: 3px;
  border-radius: 2px;
}
footer a { color: var(--soft); }

/* ---------- motion ---------- */

@media (prefers-reduced-motion: no-preference) {
  .hero > * {
    animation: rise 0.55s cubic-bezier(0.2, 0.6, 0.2, 1) both;
  }
  .hero > :nth-child(2) { animation-delay: 60ms; }
  .hero > :nth-child(3) { animation-delay: 120ms; }
  .hero > :nth-child(4) { animation-delay: 180ms; }
  .hero > :nth-child(5) { animation-delay: 240ms; }
}
@keyframes rise {
  from { opacity: 0; transform: translateY(0.6rem); }
  to   { opacity: 1; transform: none; }
}