/* ============================================================
   isteve.ca — warm paper, ink, one vermilion accent
   ============================================================ */

:root {
  --paper:        #faf6ef;
  --paper-deep:   #f2ecdf;
  --ink:          #1f1b16;
  --ink-soft:     #5f574b;
  --line:         #ddd3c0;
  --accent:       #c1440e;   /* vermilion */
  --accent-ink:   #8f3008;
  --serif: "Fraunces", Georgia, serif;
  --mono:  "JetBrains Mono", ui-monospace, monospace;
  --wrap:  66rem;
}

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  font-family: var(--serif);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 1.5rem; }

/* subtle paper grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .35;
  z-index: 0;
  background-image: radial-gradient(rgba(31,27,22,.055) 1px, transparent 1px);
  background-size: 7px 7px;
}
body > * { position: relative; z-index: 1; }

/* ---------- selection & focus ---------- */
::selection { background: var(--accent); color: var(--paper); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-top: .9rem;
  padding-bottom: .9rem;
}
.wordmark {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -.01em;
  text-decoration: none;
  color: var(--ink);
}
.wordmark span { color: var(--accent); }
.site-header nav {
  display: flex;
  gap: 1.6rem;
  margin-left: auto;
}
.site-header nav a {
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-soft);
  padding: .4rem 0;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
}
.site-header nav a:hover { color: var(--ink); border-color: var(--accent); }
.header-cta {
  font-family: var(--mono);
  font-size: .8rem;
  text-decoration: none;
  color: var(--accent-ink);
  white-space: nowrap;
}
.header-cta:hover { color: var(--accent); }
.header-cta span { transition: transform .15s; display: inline-block; }
.header-cta:hover span { transform: translateX(3px); }

/* ---------- hero ---------- */
.hero {
  padding: clamp(5rem, 12vh, 8.5rem) 0 clamp(4rem, 9vh, 6.5rem);
}
.kicker {
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent-ink);
  margin-bottom: 1.6rem;
}
.kicker::before {
  content: "";
  display: inline-block;
  width: 2.2rem;
  height: 1px;
  background: var(--accent);
  vertical-align: middle;
  margin-right: .8rem;
}
.hero h1 {
  font-size: clamp(2.6rem, 7vw, 4.8rem);
  line-height: 1.04;
  font-weight: 560;
  letter-spacing: -.02em;
  max-width: 15ch;
  text-wrap: balance;
}
.hero h1 em { font-style: italic; font-weight: 480; }
.hero h1 .tick { color: var(--accent); font-style: normal; }
.lede {
  margin-top: 1.6rem;
  font-size: 1.15rem;
  max-width: 46ch;
  color: var(--ink-soft);
  text-wrap: pretty;
}
.hero-links { margin-top: 2.4rem; display: flex; gap: 1rem; flex-wrap: wrap; }
.btn {
  font-family: var(--mono);
  font-size: .85rem;
  text-decoration: none;
  padding: .8rem 1.5rem;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  transition: background .15s, color .15s, border-color .15s;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn.ghost { border-color: var(--line); color: var(--ink-soft); }
.btn.ghost:hover { border-color: var(--ink); color: var(--ink); background: transparent; }
.hero-meta {
  margin-top: 4.5rem;
  display: flex;
  align-items: center;
  gap: .9rem;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.hero-meta .dot {
  width: 3px; height: 3px; border-radius: 50%;
  background: var(--accent);
  display: inline-block;
}

/* ---------- sections ---------- */
.section { padding: clamp(4rem, 10vh, 7rem) 0; }
.section.alt { background: var(--paper-deep); }
.section-head {
  display: grid;
  grid-template-columns: 5.5rem 1fr minmax(14rem, 22rem);
  gap: 2rem;
  align-items: end;
  margin-bottom: 3.5rem;
}
.section-head.stacked {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  align-items: flex-start;
  max-width: 34rem;
}
.index {
  font-family: var(--mono);
  font-size: .8rem;
  color: var(--accent);
  letter-spacing: .15em;
}
.index::after {
  content: "";
  display: block;
  width: 2.6rem;
  height: 2px;
  background: var(--accent);
  margin-top: .5rem;
}
.section-head h2 {
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  font-weight: 560;
  letter-spacing: -.015em;
  line-height: 1.1;
}
.section-note {
  font-size: .95rem;
  color: var(--ink-soft);
  padding-bottom: .25rem;
  text-wrap: pretty;
}

/* ---------- work rows ---------- */
.work-list { list-style: none; }
.work-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: start;
  padding: 2.2rem 0;
  border-top: 1px solid var(--line);
}
.work-row:last-child { border-bottom: 1px solid var(--line); }
.work-main { max-width: 40rem; }
.work-row h3 {
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: -.01em;
  margin-bottom: .6rem;
}
.tag {
  font-family: var(--mono);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent-ink);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  padding: .2rem .55rem;
  border-radius: 3px;
  vertical-align: middle;
  margin-left: .4rem;
  white-space: nowrap;
}
.work-row p { color: var(--ink-soft); max-width: 56ch; text-wrap: pretty; }
.work-meta {
  margin-top: .9rem;
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .05em;
  color: var(--ink);
  opacity: .75;
}
.work-year {
  font-family: var(--mono);
  font-size: .8rem;
  color: var(--ink-soft);
  white-space: nowrap;
  padding-top: .35rem;
}
.work-row { transition: padding-left .2s ease; }
.work-row:hover { padding-left: .6rem; }
.work-row:hover h3 { color: var(--accent-ink); }

/* ---------- stack grid ---------- */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--line);
}
.stack-item {
  padding: 2rem 1.8rem 2.4rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stack-grid :nth-child(3n) { border-right: none; }
.stack-grid :last-child { border-bottom: none; }
.stack-item.wide {
  grid-column: 1 / -1;
  border-right: none;
}
.stack-item.wide p { max-width: 58ch; }
.stack-item h3 {
  font-family: var(--mono);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .02em;
  margin-bottom: .7rem;
}
.stack-item h3::before {
  content: "— ";
  color: var(--accent);
}
.stack-item p { font-size: .92rem; color: var(--ink-soft); text-wrap: pretty; }

/* ---------- beyond ---------- */
.beyond-grid {
  display: grid;
  grid-template-columns: minmax(16rem, 24rem) 1fr;
  gap: 4rem;
  align-items: start;
}
.beyond-card {
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 2.2rem;
  position: relative;
}
.beyond-card blockquote {
  font-size: 1.5rem;
  line-height: 1.35;
}
.beyond-card figcaption {
  margin-top: 1rem;
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--ink-soft);
}

/* ---------- contact ---------- */
.contact-list {
  list-style: none;
  border-top: 1px solid var(--line);
}
.contact-list li {
  display: grid;
  grid-template-columns: 10rem 1fr;
  gap: 1.5rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.contact-label {
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.contact-list a {
  color: var(--accent-ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.contact-list a:hover { border-color: var(--accent); color: var(--accent); }
.contact-list small { color: var(--ink-soft); }
.contact-note {
  margin-top: 1.4rem;
  font-size: .88rem;
  color: var(--ink-soft);
  font-style: italic;
}

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.2rem 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: .85rem;
  color: var(--ink-soft);
  flex-wrap: wrap;
}
.wordmark.small { font-size: 1rem; }
.footer-inner > span:nth-child(2) { margin-right: auto; }
.site-footer a {
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--ink-soft);
  text-decoration: none;
}
.site-footer a:hover { color: var(--accent); }

/* ---------- responsive ---------- */
@media (max-width: 60rem) {
  .section-head { grid-template-columns: 4rem 1fr; }
  .section-note { grid-column: 2; }
  .stack-grid { grid-template-columns: repeat(2, 1fr); }
  .stack-grid :nth-child(3n) { border-right: 1px solid var(--line); }
  .stack-grid :nth-child(2n) { border-right: none; }
  .beyond-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 40rem) {
  .header-inner { gap: 1rem; }
  .header-cta { display: none; }
  .site-header nav { gap: 1rem; }
  .hero { padding-top: 4.5rem; }
  .hero-meta { margin-top: 3rem; }
  .section-head { grid-template-columns: 1fr; gap: .9rem; align-items: start; }
  .work-row { grid-template-columns: 1fr; gap: .8rem; }
  .work-year { order: -1; padding-top: 0; }
  .stack-grid { grid-template-columns: 1fr; }
  .stack-grid :nth-child(n) { border-right: none; border-bottom: 1px solid var(--line); }
  .stack-grid :last-child { border-bottom: none; }
  .contact-list li { grid-template-columns: 1fr; gap: .3rem; }
}

/* ---------- print ---------- */
@media print {
  body::before, .site-header, .hero-links, .site-footer { display: none; }
  .section { padding: 1.5rem 0; }
}