/* JR Studio — creative art consulting
   Palette: warm gallery paper · warm ink · deep pigment indigo accent
   Type: Instrument Serif (display) · Hanken Grotesk (body) · IBM Plex Mono (labels) */

:root {
  --paper:   #EFEEE9;
  --paper-2: #E7E5DE;
  --ink:     #191813;
  --muted:   #6E6B62;
  --line:    #D6D3CA;
  --accent:  #26346B;          /* pigment indigo */
  --accent-soft: rgba(38,52,107,.10);

  --serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  --sans:  "Hanken Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono:  "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --maxw: 1120px;
  --pad: clamp(1.25rem, 5vw, 4.5rem);
  --gap: clamp(3.5rem, 9vw, 8rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper:   #16150F;
    --paper-2: #1D1B14;
    --ink:     #EDEAE0;
    --muted:   #9C978A;
    --line:    #34322A;
    --accent:  #9AA6E6;
    --accent-soft: rgba(154,166,230,.12);
  }
}
:root[data-theme="dark"] {
  --paper:#16150F; --paper-2:#1D1B14; --ink:#EDEAE0; --muted:#9C978A;
  --line:#34322A; --accent:#9AA6E6; --accent-soft:rgba(154,166,230,.12);
}
:root[data-theme="light"] {
  --paper:#EFEEE9; --paper-2:#E7E5DE; --ink:#191813; --muted:#6E6B62;
  --line:#D6D3CA; --accent:#26346B; --accent-soft:rgba(38,52,107,.10);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  font-size: clamp(1rem, 0.55vw + 0.9rem, 1.125rem);
  line-height: 1.55;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

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

.skip {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--ink); color: var(--paper); padding: .6rem 1rem;
  font-family: var(--mono); font-size: .8rem;
}
.skip:focus { left: .5rem; top: .5rem; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 1px; }

.band { background: var(--paper-2); }

/* ---------- shared layout ---------- */
main { display: block; }
section { padding-left: var(--pad); padding-right: var(--pad); }
.hero, .practice, .work, .studio, .contact {
  max-width: var(--maxw);
  margin-inline: auto;
}
.band { max-width: none; }
.band > * { max-width: var(--maxw); margin-inline: auto; }

.label {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1.4rem;
}

.x { color: var(--accent); font-style: normal; padding: 0 .05em; }

/* ---------- topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.05rem var(--pad);
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: saturate(1.2) blur(10px);
  -webkit-backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid var(--line);
}
.wordmark {
  font-family: var(--mono); font-weight: 500;
  font-size: .82rem; letter-spacing: .26em;
}
.nav { display: flex; align-items: center; gap: clamp(1rem, 3vw, 2.4rem); }
.nav a {
  font-family: var(--mono); font-size: .74rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted);
  transition: color .2s ease;
}
.nav a:hover { color: var(--ink); }
.nav-cta { color: var(--ink) !important; position: relative; }
.nav-cta::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 1px;
  background: var(--accent); transform: scaleX(1);
}
@media (max-width: 620px) {
  .nav a:not(.nav-cta) { display: none; }
}

/* ---------- hero ---------- */
.hero {
  padding-top: clamp(3.5rem, 11vh, 7rem);
  padding-bottom: var(--gap);
}
.eyebrow {
  font-family: var(--mono);
  font-size: .74rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 clamp(1.6rem, 4vw, 2.6rem);
}
.hero-title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(3.1rem, 11.5vw, 8.6rem);
  line-height: 0.94;
  letter-spacing: -0.01em;
  margin: 0;
}
.hero-title span { display: block; }
.hero-title em { font-style: italic; color: var(--accent); }
.hero-lede {
  font-size: clamp(1.15rem, 1.4vw + 0.9rem, 1.5rem);
  line-height: 1.5;
  max-width: 42ch;
  color: var(--ink);
  margin: clamp(1.8rem, 5vw, 3rem) 0 0;
}
.hero-actions {
  display: flex; flex-wrap: wrap; gap: .9rem;
  margin-top: clamp(2rem, 5vw, 3.2rem);
}

.btn {
  font-family: var(--mono); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase;
  padding: .95rem 1.6rem;
  background: var(--ink); color: var(--paper);
  border: 1px solid var(--ink);
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: transparent; color: var(--accent); border-color: var(--accent); }

/* ---------- section heads ---------- */
.section-head { margin-bottom: clamp(2.4rem, 6vw, 4rem); }
.practice, .work, .studio, .contact { padding-top: var(--gap); padding-bottom: var(--gap); }
.section-title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2.1rem, 5.5vw, 4rem);
  line-height: 1.02; letter-spacing: -0.01em;
  margin: 0; max-width: 18ch;
}

/* ---------- pillars ---------- */
.pillars { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.pillar {
  display: grid;
  grid-template-columns: minmax(0,14rem) 1fr;
  gap: clamp(.6rem, 4vw, 3rem);
  padding: clamp(1.8rem, 4vw, 2.8rem) 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.pillar-ref {
  font-family: var(--mono); font-size: .82rem; letter-spacing: .04em;
  color: var(--muted); padding-top: .35rem;
}
.pillar-ref .x { font-size: .9em; }
.pillar-title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.6rem, 3.2vw, 2.4rem); line-height: 1.05;
  margin: 0 0 .5rem;
}
.pillar-body { color: var(--muted); margin: 0; max-width: 52ch; }
@media (max-width: 720px) {
  .pillar { grid-template-columns: 1fr; gap: .8rem; }
  .pillar-ref { padding-top: 0; }
}

/* ---------- work ---------- */
.work-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
.work-lead { font-size: clamp(1.1rem, 1vw + 0.9rem, 1.4rem); line-height: 1.5; margin: 0; max-width: 40ch; }
.work-list { list-style: none; margin: 0; padding: 0; }
.work-list li {
  padding: 1.3rem 0; border-top: 1px solid var(--line);
}
.work-list li:last-child { border-bottom: 1px solid var(--line); }
.work-line { display: block; }
.work-line em { font-family: var(--serif); font-style: italic; font-size: 1.12em; color: var(--ink); }
@media (max-width: 760px) { .work-grid { grid-template-columns: 1fr; } }

/* ---------- studio ---------- */
.studio-statement {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.8rem, 4.4vw, 3.3rem);
  line-height: 1.12; letter-spacing: -0.005em;
  margin: 0 0 1.6rem; max-width: 24ch;
}
.studio-meta { font-family: var(--mono); font-size: .84rem; letter-spacing: .04em; color: var(--muted); margin: 0; }

/* ---------- contact ---------- */
.contact { text-align: left; }
.contact .label { margin-bottom: 1.4rem; }
.contact-title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2.6rem, 8vw, 6rem); line-height: 0.98; letter-spacing: -0.01em;
  margin: 0 0 1.2rem;
}
.contact-title em { font-style: italic; color: var(--accent); }
.contact-lede { color: var(--muted); margin: 0 0 clamp(1.6rem, 4vw, 2.4rem); max-width: 40ch; }
.contact-email {
  display: inline-block;
  font-family: var(--serif); font-size: clamp(1.6rem, 4vw, 2.6rem);
  border-bottom: 1px solid var(--line); padding-bottom: .1em;
  transition: color .2s ease, border-color .2s ease;
}
.contact-email:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  padding: clamp(2.4rem, 5vw, 3.4rem) var(--pad);
  max-width: var(--maxw); margin-inline: auto;
}
.footer-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
}
.footer-mark { font-family: var(--mono); font-weight: 500; letter-spacing: .26em; font-size: .8rem; }
.footer-nav { display: flex; gap: clamp(1rem, 3vw, 2rem); }
.footer-nav a {
  font-family: var(--mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); transition: color .2s ease;
}
.footer-nav a:hover { color: var(--ink); }
.footer-fine {
  margin-top: 1.4rem; padding-top: 1.4rem; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: .72rem; letter-spacing: .04em; color: var(--muted);
}

/* ---------- reveal animation ---------- */
.reveal {
  opacity: 0; transform: translateY(14px);
  animation: rise .7s cubic-bezier(.2,.7,.2,1) forwards;
  animation-delay: calc(var(--i, 0) * 90ms + 80ms);
}
@keyframes rise { to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  .reveal { animation: none !important; opacity: 1 !important; transform: none !important; }
}

/* ---------- legal pages ---------- */
.legal { max-width: 760px; margin-inline: auto; padding-top: clamp(3rem, 8vh, 6rem); padding-bottom: var(--gap); }
.legal .label { margin-bottom: 1rem; }
.legal h1 {
  font-family: var(--serif); font-weight: 400; font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1; letter-spacing: -0.01em; margin: 0 0 .6rem;
}
.legal .effective { font-family: var(--mono); font-size: .78rem; letter-spacing: .04em; color: var(--muted); margin: 0 0 2.6rem; }
.legal h2 {
  font-family: var(--serif); font-weight: 400; font-size: clamp(1.4rem, 3vw, 1.9rem);
  margin: 2.6rem 0 .7rem; line-height: 1.1;
}
.legal p, .legal li { color: var(--ink); }
.legal p { margin: 0 0 1rem; }
.legal ul { padding-left: 1.1rem; margin: 0 0 1rem; }
.legal li { margin-bottom: .5rem; }
.legal a { color: var(--accent); border-bottom: 1px solid var(--accent-soft); }
.legal a:hover { border-color: var(--accent); }
.legal .muted { color: var(--muted); }