/* ─────────────────────────────────────────────────────────────
   Lineworks Ink — Hero
   Adobe Fonts:
     · Celestia Antiqua MVB Semibold / Italic   (display serif)
     · Ogg Bold                                   (logotype)
     · Minion Pro Regular                         (small caps / kicker)
     · Effra CC Regular                           (UI / body)
   ───────────────────────────────────────────────────────────── */

:root {
  --ink:        #000000;
  --ink-2:      #000000;
  --paper:      #ffffff;
  --paper-2:    #ffffff;
  --rule:       #2a2a2a;
  --muted:      #a8a8a8;
  --accent:     #ffffff;

  --serif-display: "celestia-antiqua-mvb", "Celestia Antiqua MVB",
                   "Cormorant Garamond", "EB Garamond", Georgia, serif;
  --serif-body:    "minion-pro", "Minion Pro", "EB Garamond", Georgia, serif;
  --display:       "ogg", "Ogg", "Cormorant Garamond", Georgia, serif;
  --sans:          "effra-cc", "Effra CC", "Inter", system-ui,
                   -apple-system, "Helvetica Neue", Arial, sans-serif;

  --maxw: 1440px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--ink);
  color: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-family: var(--sans);
}

img, svg { display: block; max-width: 100%; }

/* ── HERO LAYOUT ──────────────────────────────────────────── */

.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  background: var(--ink);
}

.hero__content {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 3rem;
  padding: clamp(2rem, 4.5vw, 4rem) clamp(2rem, 5vw, 5.5rem);
  background: var(--ink);
}

.hero__content > * { position: relative; z-index: 1; }

/* ── TOP BAR ──────────────────────────────────────────────── */

.hero__top { display: flex; align-items: center; }

/* Imprint wordmark — rastered PNG (720×185, ~24 KB) generated from the SVG
   with Adobe Fonts loaded. Bypasses every web-font edge case across browsers
   and devices: the asset always renders identically. PNG ships pre-baked on
   black so it blends with the hero panel; for light surfaces, a separate
   asset will be needed. */
.imprint {
  display: inline-block;
  width: clamp(180px, 18vw, 240px);
  opacity: .96;
  transition: opacity .2s ease;
}
.imprint:hover { opacity: 1; }
.imprint img { width: 100%; height: auto; display: block; }

/* ── COPY BLOCK ───────────────────────────────────────────── */

.hero__copy {
  align-self: center;
  max-width: 36rem;
}

.eyebrow {
  font-family: var(--sans);
  font-size: .72rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: .9rem;
}
.eyebrow::before {
  content: "";
  width: 28px; height: 1px;
  background: var(--muted);
  display: inline-block;
}

.title {
  font-family: var(--serif-display);
  font-weight: 600;
  font-size: clamp(3.4rem, 7.4vw, 6.4rem);
  line-height: .92;
  letter-spacing: -0.01em;
  margin: 0 0 1.6rem;
  color: var(--paper);
}
.title__line { display: block; }
.title em {
  font-style: italic;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-left: .15em;
}

.kicker {
  font-family: var(--serif-body);
  font-size: clamp(.9rem, 1vw, 1rem);
  letter-spacing: .42em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 2rem;
}

.volume {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 0 0 1.4rem;
}
.volume__num {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--paper);
}
.volume__rule {
  flex: 0 0 32px;
  height: 1px;
  background: var(--rule);
}
.volume__name {
  font-family: var(--serif-display);
  font-style: italic;
  font-size: clamp(1.2rem, 1.6vw, 1.5rem);
  color: var(--paper);
}

.lede {
  font-family: var(--sans);
  font-size: clamp(.95rem, 1.05vw, 1.05rem);
  line-height: 1.55;
  color: #d6d6d6;
  max-width: 28rem;
  margin: 0 0 2.4rem;
}

/* ── CTA ──────────────────────────────────────────────────── */

.cta { display: flex; gap: .9rem; flex-wrap: wrap; }

.btn {
  --bg: transparent;
  --fg: var(--paper);
  --bd: var(--paper);
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  padding: .95rem 1.4rem;
  font-family: var(--sans);
  font-size: .82rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--fg);
  background: var(--bg);
  border: 1px solid var(--bd);
  border-radius: 0;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: 3px;
}

.btn--primary {
  --bg: var(--paper);
  --fg: var(--ink);
  --bd: var(--paper);
}
.btn--primary:hover { --bg: #f2f2f2; --bd: #f2f2f2; }

.btn--ghost { --bg: transparent; --fg: var(--paper); --bd: #3a3a3a; }
.btn--ghost:hover { --bd: var(--paper); }

.btn svg { transition: transform .25s ease; }
.btn:hover svg { transform: translate(2px, -2px); }

.imprint:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: 4px;
}

/* ── FOOTER ROW ───────────────────────────────────────────── */

.hero__foot {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .55rem;
  font-family: var(--sans);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: #fff;
  opacity: .55;
}
.hero__foot__id {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .75rem;
}
.hero__foot .dot { opacity: .7; }

.hero__foot__mail {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.hero__foot__mail:hover { border-bottom-color: currentColor; }
.hero__foot__mail:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: 3px;
}

/* ── ART PANEL ────────────────────────────────────────────── */

.hero__art {
  position: relative;
  background: var(--paper-2);
  overflow: hidden;
}
.hero__art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* anchor to the right so the fox stays in frame as the column narrows */
  object-position: 100% 50%;
}

/* ── RESPONSIVE ──────────────────────────────────────────── */

@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
    grid-template-rows: 62vh 1fr;
  }
  .hero__art { order: -1; }
  .hero__art img {
    object-position: 75% 25%;
    transform: scale(1.22);
    transform-origin: 75% 28%;
  }

  .hero__content {
    padding: 2.25rem 1.5rem 2rem;
    gap: 1.5rem;
  }
  .hero__copy { max-width: none; }

  .title       { font-size: clamp(2.8rem, 13vw, 4.2rem); margin-bottom: 1.3rem; }
  .kicker      { letter-spacing: .26em; font-size: .78rem; margin-bottom: 1.4rem; }
  .eyebrow     { margin-bottom: 1.1rem; }
  .lede        { font-size: 1rem; max-width: none; margin-bottom: 2rem; }
  .volume      { margin-bottom: 1.1rem; }
  .volume__rule{ flex-basis: 22px; }
  .hero__foot       { font-size: .875rem; letter-spacing: .16em; gap: .5rem; }
  .hero__foot__id   { row-gap: .35rem; }
  .hero__foot .dot  { display: none; }
}

@media (max-width: 480px) {
  .hero { grid-template-rows: 58vh 1fr; }
  .cta { flex-direction: column; align-items: stretch; }
  .btn { justify-content: center; }
  .imprint { width: 170px; }
}

/* ── REDUCED MOTION ──────────────────────────────────────────
   Respect user preference: disable hover translates and trim
   transition/animation durations to near-zero. PRODUCT.md
   accessibility commitment. */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
  .btn:hover { transform: none; }
  .btn:hover svg { transform: none; }
}