/* St.Jo Studio — main.css. One file. No legacy. */

@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/InterVariable.woff2') format('woff2-variations'),
       url('/assets/fonts/InterVariable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'JetBrains Mono';
  src: url('/assets/fonts/JetBrainsMono-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #ffffff;
  --bone: #f5f5f7;
  --linen: #d2d2d7;
  --stone: #86868b;
  --slate: #424245;
  --graphite: #1d1d1f;
  --signal: #0071e3;
  --signal-hover: #0058b0;

  --shell-max: 1120px;
  --shell-pad: 24px;

  --t1: clamp(48px, 8vw, 96px);
  --t2: clamp(36px, 5vw, 56px);
  --t3: clamp(24px, 3vw, 32px);
  --tbody: 17px;
  --tsmall: 15px;

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 40px;
  --space-5: 64px;
  --space-6: 96px;
  --space-7: 120px;
}

*,*::before,*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: var(--tbody);
  line-height: 1.6;
  color: var(--graphite);
  background: var(--paper);
  -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 0 var(--space-3); }

.shell {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 0 var(--shell-pad);
}

/* Header / nav */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--linen);
}

.header-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.logo {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--graphite);
}

.nav {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav-link {
  font-size: 14px;
  font-weight: 400;
  color: var(--graphite);
  opacity: 0.85;
  transition: opacity 0.15s ease;
}

.nav-link:hover { opacity: 1; }
.nav-link.is-active { font-weight: 600; opacity: 1; }

.burger {
  display: none;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  position: relative;
}

.burger span {
  display: block;
  position: absolute;
  left: 10px;
  width: 20px;
  height: 1.5px;
  background: var(--graphite);
  transition: transform 0.2s ease, top 0.2s ease, opacity 0.2s ease;
}

.burger span:nth-child(1) { top: 14px; }
.burger span:nth-child(2) { top: 19px; }
.burger span:nth-child(3) { top: 24px; }

.burger[aria-expanded="true"] span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { top: 19px; transform: rotate(-45deg); }

.nav-drawer {
  display: none;
  padding: 16px var(--shell-pad) 32px;
  background: var(--paper);
  border-bottom: 1px solid var(--linen);
}

.nav-drawer .nav-link {
  display: block;
  font-size: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--linen);
}

.nav-drawer .nav-link:last-child { border-bottom: none; }

@media (max-width: 768px) {
  .nav { display: none; }
  .burger { display: block; }
  .nav-drawer:not([hidden]) { display: block; }
}

/* Generic */

.eyebrow {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--stone);
  margin: 0 0 var(--space-2);
}

.section { padding: var(--space-6) 0; }
.section-paper { background: var(--bone); }

.section-head {
  max-width: 720px;
  margin: 0 auto var(--space-5);
  text-align: center;
}

.section-title {
  font-size: var(--t2);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0 0 var(--space-2);
}

.section-lead {
  font-size: 19px;
  color: var(--slate);
  margin: 0;
}

.section-foot {
  text-align: center;
  margin-top: var(--space-5);
}

/* Buttons */

.btn-primary, .btn-quiet {
  display: inline-block;
  font-size: 15px;
  font-weight: 500;
  padding: 12px 24px;
  border-radius: 999px;
  transition: background 0.15s ease, opacity 0.15s ease;
  white-space: nowrap;
}

.btn-primary { background: var(--signal); color: #fff; }
.btn-primary:hover { background: var(--signal-hover); }

.btn-large { padding: 16px 32px; font-size: 17px; }

.btn-quiet {
  color: var(--signal);
  padding-left: 0;
  padding-right: 0;
}
.btn-quiet:hover { text-decoration: underline; }

/* Hero */

.hero { padding: var(--space-6) 0 var(--space-5); }
.hero-shell { text-align: center; }

.hero-title {
  font-size: var(--t1);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0 0 var(--space-3);
}

.hero-lead {
  font-size: 22px;
  color: var(--slate);
  max-width: 640px;
  margin: 0 auto var(--space-4);
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.hero-art {
  max-width: 960px;
  margin: 0 auto;
}

.hero-svg { width: 100%; height: auto; }

/* Principles */

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.principle-card {
  padding: var(--space-4);
  background: var(--bone);
  border-radius: 18px;
}

.principle-label {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--stone);
  margin: 0 0 var(--space-2);
}

.principle-headline {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin: 0 0 var(--space-2);
}

.principle-body {
  font-size: var(--tsmall);
  color: var(--slate);
  margin: 0;
}

@media (max-width: 900px) {
  .principles-grid { grid-template-columns: 1fr; }
}

/* Work cards */

.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.work-card {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--linen);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.work-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.06);
}

.work-card-art { background: var(--bone); }
.work-card-art svg { width: 100%; height: auto; display: block; }

.work-card-meta { padding: var(--space-3) var(--space-4) var(--space-4); }

.work-card-eyebrow {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
  margin: 0 0 var(--space-1);
}

.work-card-title {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
}

.work-card-tagline {
  font-size: var(--tsmall);
  color: var(--slate);
  margin: 0 0 var(--space-2);
}

.work-card-summary {
  font-size: var(--tsmall);
  color: var(--graphite);
  margin: 0 0 var(--space-2);
}

.work-card-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--signal);
}

@media (max-width: 768px) {
  .work-grid { grid-template-columns: 1fr; }
}

/* Page hero (sub-pages) */

.page-hero {
  padding: var(--space-6) 0 var(--space-4);
  text-align: center;
}

.page-title {
  font-size: var(--t2);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0 0 var(--space-3);
}

.page-lead {
  font-size: 19px;
  color: var(--slate);
  max-width: 720px;
  margin: 0 auto;
}

/* Prose */

.prose { max-width: 720px; }

.prose .prose-lead {
  font-size: 21px;
  line-height: 1.5;
  color: var(--graphite);
  margin: 0 0 var(--space-4);
}

.prose p {
  font-size: var(--tbody);
  line-height: 1.7;
  color: var(--slate);
}

.prose em { font-style: italic; color: var(--graphite); }

.prose a {
  color: var(--signal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.prose-sign {
  margin-top: var(--space-5);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 14px;
  color: var(--stone);
}

/* Case page */

.case-art-wrap { max-width: 960px; }
.case-art-svg { width: 100%; height: auto; border-radius: 14px; }

.case-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-5);
}

.case-meta {
  position: sticky;
  top: 80px;
  align-self: start;
  font-size: 14px;
}

.meta-label {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
  margin: 0 0 4px;
}

.meta-value {
  font-size: 15px;
  color: var(--graphite);
  margin: 0 0 var(--space-3);
}

.meta-stack {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  font-size: 12px;
  padding: 4px 10px;
  background: var(--bone);
  border-radius: 999px;
  color: var(--slate);
}

.case-prose .prose-lead {
  font-size: 22px;
  line-height: 1.45;
  color: var(--graphite);
  margin: 0 0 var(--space-4);
}

.case-section { margin-bottom: var(--space-4); }

.case-section-label {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
  margin: 0 0 var(--space-1);
}

.case-section-body {
  font-size: var(--tbody);
  line-height: 1.7;
  color: var(--slate);
  margin: 0;
}

@media (max-width: 900px) {
  .case-grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .case-meta { position: static; }
}

/* Case pager */

.case-pager {
  padding: var(--space-5) 0;
  border-top: 1px solid var(--linen);
}

.case-pager-shell {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
}

.case-pager-link {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--space-3);
  border-radius: 12px;
  background: var(--bone);
  transition: background 0.15s ease;
}

.case-pager-link:hover { background: var(--linen); }

.case-pager-next { text-align: right; align-items: flex-end; }

.case-pager-arrow { font-size: 22px; color: var(--stone); }
.case-pager-label {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
  margin-top: 4px;
}
.case-pager-title { font-size: 16px; font-weight: 600; margin-top: 4px; }

/* Process */

.process-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.process-step {
  padding: var(--space-4);
  background: var(--bone);
  border-radius: 18px;
}

.process-step-num {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 13px;
  color: var(--signal);
  letter-spacing: 0.12em;
}

.process-step-title {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: var(--space-1) 0 var(--space-2);
}

.process-step-body {
  font-size: var(--tsmall);
  color: var(--slate);
  margin: 0;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .process-grid { grid-template-columns: 1fr; }
}

/* Journal */

.journal-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  max-width: 800px;
  margin: 0 auto;
}

.journal-card {
  display: block;
  padding: var(--space-4);
  background: var(--bone);
  border-radius: 14px;
  transition: background 0.15s ease;
}

.journal-card:hover { background: var(--linen); }

.journal-card-date {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--stone);
  margin: 0 0 var(--space-1);
}

.journal-card-title {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-1);
}

.journal-card-lede {
  font-size: var(--tsmall);
  color: var(--slate);
  margin: 0 0 var(--space-2);
}

.journal-card-link { font-size: 14px; color: var(--signal); }

.essay-section { margin-bottom: var(--space-4); }

.essay-section-title {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-1);
}

.essay-section-body {
  font-size: var(--tbody);
  line-height: 1.7;
  color: var(--slate);
  margin: 0;
}

/* Contact */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.contact-card {
  padding: var(--space-4);
  background: var(--bone);
  border-radius: 18px;
}

.contact-label {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
  margin: 0 0 var(--space-2);
}

.contact-value {
  display: block;
  font-size: 20px;
  font-weight: 600;
  color: var(--graphite);
  margin: 0 0 var(--space-2);
  word-break: break-word;
}

a.contact-value { color: var(--signal); }
a.contact-value:hover { text-decoration: underline; }

.contact-note {
  font-size: 14px;
  color: var(--slate);
  margin: 0;
}

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* CTA */

.cta {
  background: var(--graphite);
  color: var(--paper);
  padding: var(--space-7) 0;
}

.cta-shell { text-align: center; }

.cta-title {
  font-size: var(--t2);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0 0 var(--space-3);
  color: var(--paper);
}

.cta-body {
  font-size: 19px;
  color: var(--linen);
  max-width: 600px;
  margin: 0 auto var(--space-4);
}

/* Footer */

.site-footer {
  background: var(--bone);
  padding: var(--space-5) 0 var(--space-3);
  border-top: 1px solid var(--linen);
}

.footer-shell {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--linen);
  margin-bottom: var(--space-3);
}

.foot-col { font-size: 14px; }

.foot-brand {
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 var(--space-1);
}

.foot-meta { color: var(--stone); font-size: 14px; margin: 0 0 4px; }

.foot-label {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
  margin: 0 0 var(--space-2);
}

.foot-nav { display: flex; flex-direction: column; gap: 6px; }

.foot-link {
  display: block;
  font-size: 14px;
  color: var(--graphite);
  margin-bottom: 4px;
}

.foot-link:hover { color: var(--signal); }

.footer-line {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--stone);
  flex-wrap: wrap;
  gap: var(--space-2);
}

@media (max-width: 768px) {
  .footer-shell { grid-template-columns: 1fr; }
}

/* Focus rings */

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
  border-radius: 4px;
}


/* === Steve Jobs tribute section === */
.stj-jobs-tribute {
  padding: 120px 0;
  background: #fafafa;
  border-top: 1px solid #d2d2d7;
  border-bottom: 1px solid #d2d2d7;
}
.stj-jobs-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 80px;
  align-items: center;
}
.stj-jobs-art {
  width: 280px;
  display: flex;
  justify-content: center;
}
.stj-jobs {
  width: 100%;
  max-width: 280px;
  height: auto;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.08));
}
.stj-jobs-eyebrow {
  font-family: ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #86868b;
  margin: 0 0 12px;
}
.stj-jobs-title {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 24px;
  color: #1d1d1f;
}
.stj-jobs-title em {
  font-style: normal;
  color: #0071e3;
}
.stj-jobs-para {
  font-size: 17px;
  line-height: 1.6;
  color: #1d1d1f;
  margin: 0 0 16px;
  max-width: 600px;
}
.stj-jobs-quote {
  font-style: italic;
  font-size: 16px;
  color: #6e6e73;
  border-left: 3px solid #0071e3;
  padding-left: 20px;
  margin: 24px 0 0;
  max-width: 600px;
}
@media (max-width: 768px) {
  .stj-jobs-tribute { padding: 64px 0; }
  .stj-jobs-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }
  .stj-jobs-art { margin: 0 auto; }
  .stj-jobs-para, .stj-jobs-quote { text-align: left; max-width: none; }
  .stj-jobs-quote { margin-left: 0; }
}



/* Sketch override v2 — fixed size */
.stj-jobs-tribute { background: #fff !important; padding: 80px 0 !important; }
.stj-jobs-grid {
  display: grid !important;
  grid-template-columns: 320px 1fr !important;
  gap: 64px !important;
  align-items: center !important;
  max-width: 960px;
  margin: 0 auto;
}
.stj-jobs-art {
  width: 320px !important;
  max-width: 320px !important;
  display: flex !important;
  justify-content: center !important;
}
.stj-jobs {
  width: 280px !important;
  height: 360px !important;
  max-width: 100% !important;
  filter: none !important;
  background: #fff !important;
  padding: 0 !important;
  border: none !important;
  display: block;
}
.stj-jobs svg, .stj-jobs > svg {
  width: 280px !important;
  height: 360px !important;
}
@media (max-width: 768px) {
  .stj-jobs-grid {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
    text-align: center;
  }
  .stj-jobs-art { margin: 0 auto !important; }
  .stj-jobs, .stj-jobs > svg { width: 240px !important; height: 308px !important; }
}


/* IMG version (FLUX) */
img.stj-jobs {
  width: 280px !important;
  height: auto !important;
  display: block;
  border: none !important;
  background: transparent !important;
  filter: none !important;
  padding: 0 !important;
  max-width: 100%;
}
@media (max-width: 768px) {
  img.stj-jobs { width: 240px !important; }
}