/* ─────────────────────────────────────────────────────────────
 *  klimt& inc — production stylesheet
 *  Design system: bone white, deep ink, restrained ochre/gold.
 *  Display: Spectral · Body: Inter Tight
 * ───────────────────────────────────────────────────────────── */

:root {
  --bone:       #f1ead8;
  --bone-warm:  #e8dec6;
  --ink:        #16140e;
  --ink-soft:   rgba(22,20,14,0.62);
  --ink-faint:  rgba(22,20,14,0.32);
  --rule:       rgba(22,20,14,0.16);
  --ochre:      #8b6914;
  --ochre-soft: rgba(139,105,20,0.32);

  --display: "Spectral", "Cormorant Garamond", Georgia, serif;
  --body:    "Inter Tight", "Inter", system-ui, -apple-system, sans-serif;

  --pad-x: clamp(24px, 6.5vw, 88px);
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  background: var(--bone);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a { color: inherit; text-decoration: none; }

p { margin: 0; text-wrap: pretty; }

h1, h2, h3 { margin: 0; font-weight: 300; text-wrap: balance; }

em { font-style: italic; font-weight: 300; }

/* ─── Section-mark numeral component ─── */
.mark {
  display: inline-flex;
  align-items: baseline;
  gap: 14px;
  color: var(--ink-faint);
}
.mark__numeral {
  font-family: var(--display);
  font-style: italic;
  font-weight: 300;
  font-size: 22px;
  color: var(--ochre);
  line-height: 1;
  letter-spacing: -0.01em;
}
.mark__rule {
  width: 18px;
  height: 1px;
  background: var(--rule);
  transform: translateY(-5px);
  flex-shrink: 0;
}
.mark__label {
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-faint);
  white-space: nowrap;
}

/* ─── Diamond flourish ─── */
.flourish {
  display: block;
  height: 10px;
  width: 120px;
}
.flourish line { stroke: var(--ochre); stroke-width: 0.5; }
.flourish path { fill: none; stroke: var(--ochre); stroke-width: 0.6; }

/* ─── Header / nav ─── */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 36px var(--pad-x);
  gap: 24px;
}
.wordmark {
  font-family: var(--display);
  font-size: 30px;
  font-weight: 400;
  letter-spacing: -0.03em;
}
.wordmark em { font-style: italic; }

.site-nav {
  display: flex;
  gap: 40px;
  font-size: 13px;
  color: var(--ink-soft);
}
.site-nav a:hover { color: var(--ink); }

.cta-inline {
  font-size: 13px;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
  white-space: nowrap;
}

/* ─── Hero ─── */
.hero {
  padding: clamp(80px, 12vw, 160px) var(--pad-x) clamp(80px, 11vw, 140px);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: end;
}
.hero h1 {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(48px, 8.5vw, 116px);
  line-height: 0.98;
  letter-spacing: -0.035em;
}
.hero h1 .amp { font-style: italic; }
.hero h1 .accent { font-style: italic; color: var(--ochre); }

.hero__side { display: flex; flex-direction: column; gap: 24px; }
.hero__placard svg { width: 100px; height: 6px; }
.hero__placard line { stroke: var(--ink); stroke-width: 0.5; }
.hero__placard circle { fill: var(--ochre); }

.hero__lede {
  font-family: var(--display);
  font-size: 21px;
  line-height: 1.55;
  font-weight: 300;
  max-width: 380px;
}

.hero__links { display: flex; gap: 28px; font-size: 13px; margin-top: 16px; }
.hero__links a { border-bottom: 1px solid currentColor; padding-bottom: 4px; }
.hero__links a:nth-child(1) { color: var(--ink); }
.hero__links a:nth-child(2) { color: var(--ink-soft); border-color: var(--rule); }
.hero__links a:hover { color: var(--ink); border-color: var(--ink); }

/* ─── Metadata strip ─── */
.meta-strip {
  padding: 32px var(--pad-x);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.meta-strip__k {
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 8px;
}
.meta-strip__v {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 300;
  letter-spacing: -0.01em;
}

/* ─── About (essay) ─── */
.about {
  padding: clamp(80px, 12vw, 160px) var(--pad-x);
  display: grid;
  grid-template-columns: 220px 1fr 220px;
  gap: clamp(32px, 4vw, 56px);
}
.about__lede {
  font-family: var(--display);
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.35;
  font-weight: 300;
  letter-spacing: -0.01em;
}
.about__dropcap {
  font-family: var(--display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(72px, 10vw, 108px);
  line-height: 0.82;
  float: left;
  margin: 10px 14px -4px 0;
  color: var(--ochre);
  letter-spacing: -0.02em;
}
.about__body {
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin-top: 40px;
  max-width: 640px;
}
.about__quote {
  font-family: var(--display);
  font-style: italic;
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.55;
  font-weight: 300;
  border-left: 1px solid var(--ochre-soft);
  padding-left: 18px;
  align-self: end;
}

/* ─── Philosophy ─── */
.philosophy {
  background: var(--bone-warm);
  padding: clamp(80px, 12vw, 160px) var(--pad-x);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.philosophy__header {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 88px;
  margin-bottom: 88px;
  align-items: end;
}
.philosophy__title {
  font-family: var(--display);
  font-size: clamp(48px, 7vw, 76px);
  font-weight: 300;
  letter-spacing: -0.035em;
  line-height: 0.98;
  margin: 24px 0 0;
}
.philosophy__title em { font-style: italic; }
.philosophy__intro {
  font-family: var(--display);
  font-size: 22px;
  line-height: 1.5;
  color: var(--ink-soft);
  font-weight: 300;
  max-width: 560px;
}
.principles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
.principle {
  padding: 56px 48px 56px 0;
  border-top: 1px solid var(--rule);
}
.principle:nth-child(odd) { border-right: 1px solid var(--rule); }
.principle:nth-child(even) { padding-left: 48px; }
.principle:nth-child(n+3) { border-bottom: 1px solid var(--rule); }
.principle__num {
  font-family: var(--display);
  font-style: italic;
  font-size: 28px;
  font-weight: 300;
  color: var(--ochre);
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}
.principle__title {
  font-family: var(--display);
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.principle__title em { font-style: italic; }
.principle__body {
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-soft);
  margin-top: 20px;
  max-width: 460px;
  text-wrap: pretty;
}

/* ─── Portfolio (gallery wall) ─── */
.portfolio {
  padding: clamp(80px, 12vw, 160px) var(--pad-x) clamp(80px, 11vw, 140px);
}
.portfolio__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 120px;
  gap: 32px;
}
.portfolio__title {
  font-family: var(--display);
  font-size: clamp(48px, 7vw, 76px);
  font-weight: 300;
  letter-spacing: -0.035em;
  line-height: 0.98;
  margin: 24px 0 0;
}
.portfolio__title em { font-style: italic; }
.portfolio__caption {
  font-size: 14px;
  color: var(--ink-soft);
  font-family: var(--display);
  font-style: italic;
  max-width: 240px;
  text-align: right;
  line-height: 1.5;
  font-weight: 300;
}
.works {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}
.work__frame {
  background: var(--bone);
  padding: 18px;
  box-shadow:
    0 1px 0 var(--rule) inset,
    0 24px 48px -20px rgba(22,20,14,0.18);
  border: 1px solid var(--rule);
}
.work__mat {
  padding: 14px;
  background: var(--bone-warm);
  border: 0.5px solid var(--rule);
}
.work__art {
  position: relative;
  overflow: hidden;
  width: 100%;
}
.work__art::after {
  /* tiny gold-leaf signature flecks */
  content: "";
  position: absolute;
  right: 6%;
  bottom: 6%;
  width: 14px;
  height: 14px;
  background:
    radial-gradient(circle at 30% 30%, var(--ochre) 0 0.7px, transparent 1px),
    radial-gradient(circle at 80% 60%, var(--ochre) 0 0.5px, transparent 0.8px),
    radial-gradient(circle at 40% 90%, var(--ochre) 0 0.6px, transparent 1px);
  opacity: 0.6;
}
.work__art--a { aspect-ratio: 1 / 1.1;  background: linear-gradient(170deg, #2c3e36 0%, #4a6856 45%, #d6c89a 100%); }
.work__art--b { aspect-ratio: 1 / 1.25; background: linear-gradient(150deg, #8a3a1c 0%, #c46a3a 50%, #f0d4a0 100%); }
.work__art--c { aspect-ratio: 1 / 1.4;  background: linear-gradient(200deg, #1c2a3a 0%, #3a5870 50%, #b8a878 100%); }

.work__placard {
  margin-top: 32px;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
}
.work__num {
  font-family: var(--display);
  font-style: italic;
  font-size: 20px;
  font-weight: 300;
  color: var(--ochre);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.work__name {
  font-family: var(--display);
  font-size: clamp(24px, 2.8vw, 32px);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.work__tag {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 12px 0;
}
.work__body {
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 16px 0 24px;
}
.work__url {
  font-size: 12px;
  color: var(--ochre);
  letter-spacing: 0.05em;
}
.work__url:hover { color: var(--ink); }

/* ─── CTA ─── */
.cta {
  padding: clamp(80px, 12vw, 160px) var(--pad-x);
  border-top: 1px solid var(--rule);
  text-align: center;
}
.cta .flourish { margin: 0 auto 36px; width: 140px; }
.cta__eyebrow {
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 36px;
}
.cta__eyebrow .numeral {
  font-family: var(--display);
  font-style: italic;
  font-size: 18px;
  color: var(--ochre);
  margin-right: 12px;
  letter-spacing: 0;
  text-transform: none;
}
.cta__title {
  font-family: var(--display);
  font-size: clamp(44px, 7vw, 84px);
  font-weight: 300;
  letter-spacing: -0.035em;
  line-height: 1.02;
  max-width: 900px;
  margin: 0 auto;
}
.cta__title em { font-style: italic; }
.cta__lede {
  font-family: var(--display);
  font-size: clamp(17px, 1.8vw, 20px);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 580px;
  margin: 40px auto 56px;
  font-weight: 300;
}
.cta__buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn {
  font-family: var(--body);
  font-size: 14px;
  padding: 18px 32px;
  cursor: pointer;
  letter-spacing: 0.02em;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--bone);
  transition: background 0.2s, color 0.2s;
}
.btn--ghost { background: transparent; color: var(--ink); }
.btn:hover { background: var(--ochre); border-color: var(--ochre); color: var(--bone); }

/* ─── Footer ─── */
.site-footer {
  padding: 48px var(--pad-x);
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 12px;
  color: var(--ink-faint);
}
.site-footer .wordmark { font-size: 18px; color: var(--ink); }

/* ─────────────────────────────────────────────────────────────
 *  Scroll reveal
 * ───────────────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ─────────────────────────────────────────────────────────────
 *  Responsive
 * ───────────────────────────────────────────────────────────── */

/* Tablet */
@media (max-width: 960px) {
  .site-nav { gap: 24px; }

  .hero { grid-template-columns: 1fr; gap: 48px; align-items: start; }

  .meta-strip { grid-template-columns: repeat(2, 1fr); gap: 28px 40px; }

  .about { grid-template-columns: 1fr; gap: 40px; }
  .about__quote { border-left: none; border-top: 1px solid var(--ochre-soft); padding: 18px 0 0; max-width: 360px; }

  .philosophy__header { grid-template-columns: 1fr; gap: 32px; margin-bottom: 56px; }

  .portfolio__header { margin-bottom: 64px; }
  .works { grid-template-columns: 1fr; gap: 56px; max-width: 540px; margin: 0 auto; }
}

/* Mobile */
@media (max-width: 640px) {
  body { font-size: 15px; }

  .site-header {
    padding: 24px var(--pad-x);
    flex-wrap: wrap;
    gap: 14px;
  }
  .site-nav { order: 3; width: 100%; justify-content: flex-start; flex-wrap: wrap; gap: 18px; font-size: 12px; }
  .cta-inline { font-size: 12px; }

  .hero { padding-top: 64px; padding-bottom: 80px; gap: 40px; }
  .hero h1 { font-size: clamp(40px, 12vw, 60px); }
  .hero__lede { font-size: 18px; }

  .meta-strip { grid-template-columns: 1fr 1fr; gap: 24px; padding: 28px var(--pad-x); }
  .meta-strip__v { font-size: 18px; }

  .principles { grid-template-columns: 1fr; }
  .principle, .principle:nth-child(odd), .principle:nth-child(even) {
    padding: 40px 0;
    border-right: none;
    border-bottom: 1px solid var(--rule);
  }
  .principle:last-child { border-bottom: none; }
  .principle__num { font-size: 22px; margin-bottom: 16px; }

  .portfolio__header { flex-direction: column; align-items: flex-start; gap: 24px; }
  .portfolio__caption { text-align: left; }

  .cta__buttons .btn { flex: 1 1 220px; min-width: 0; }

  .site-footer { flex-direction: column; align-items: flex-start; gap: 12px; }
}