/* =========================================================
   Big Time Arts — v2 stylesheet
   Position: creative studio for brand × artist collaboration
   Register: art magazine / gallery publication
   Type: Instrument Serif (display) + Hanken Grotesk (body)
   ========================================================= */

:root {
  --paper:        #f7f5ef;
  --paper-warm:   #f1ede3;
  --paper-pure:   #ffffff;
  --ink:          #0e0d0b;
  --ink-soft:     #4a4540;
  --ink-faint:    #877f74;
  --line:         #d8d2c4;
  --accent:       #c8442a;        /* vermilion — art-publication red */
  --accent-deep:  #9e3621;
  --max:          1320px;
  --gutter:       clamp(1.25rem, 4.5vw, 4.5rem);
  --display:      "Bricolage Grotesque", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --sans:         "Hanken Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  font-weight: 350;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0;
}

p { margin: 0 0 1.2em; }

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

/* ---------- typographic accents ---------- */
.eyebrow {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1.5rem;
  display: inline-block;
}
.eyebrow--ink { color: var(--ink); }
.eyebrow--mute { color: var(--ink-faint); }

.italic { font-style: italic; }
.dropcap::first-letter {
  font-family: var(--display);
  font-size: 5em; font-weight: 400;
  float: left; line-height: .82;
  margin: .06em .12em -.05em 0;
  color: var(--accent);
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .65rem;
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 1rem 1.9rem;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: background .35s ease, color .35s ease, border-color .35s ease, transform .35s ease;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn--light { border-color: rgba(255,255,255,.7); color: #fff; }
.btn--light:hover { background: #fff; color: var(--ink); border-color: #fff; }
.btn--accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn--accent:hover { background: var(--accent-deep); border-color: var(--accent-deep); }
.btn .arrow { transition: transform .35s ease; }
.btn:hover .arrow { transform: translateX(4px); }

.link-arrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--sans); font-size: .82rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid currentColor;
  padding-bottom: 3px;
  transition: gap .3s ease;
}
.link-arrow:hover { gap: 1rem; }

/* =========================================================
   MASTHEAD / NAV
   ========================================================= */
.masthead {
  position: sticky; top: 0; z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  transition: background .35s ease;
}
.masthead.over-hero {
  background: transparent;
  border-bottom-color: transparent;
  position: fixed; inset: 0 0 auto 0;
}
.masthead.over-hero .masthead__inner,
.masthead.over-hero .masthead__bottom { color: #fff; }
.masthead.over-hero .nav__links a { color: rgba(255,255,255,.92); }
.masthead.over-hero .masthead__rule { background: rgba(255,255,255,.25); }

.masthead__inner {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 1rem var(--gutter) .6rem;
  color: var(--ink);
}
.masthead__brand {
  font-family: var(--display);
  font-size: clamp(0.85rem, 1.1vw, 1rem);
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  line-height: 1;
  color: var(--ink);
}
.masthead__meta {
  font-family: var(--sans);
  font-size: .68rem; font-weight: 600;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--ink-faint);
}

.masthead__rule { height: 1px; background: var(--line); margin: 0 var(--gutter); }

.masthead__bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding: .55rem var(--gutter) .85rem;
}
.nav__links { display: flex; gap: 2.2rem; }
.nav__links a {
  font-family: var(--sans);
  font-size: .78rem; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink);
  position: relative;
  transition: color .25s ease;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -5px;
  width: 0; height: 1px; background: var(--accent);
  transition: width .3s ease;
}
.nav__links a:hover { color: var(--accent); }
.nav__links a:hover::after,
.nav__links a[aria-current="page"]::after { width: 100%; }
.nav__links a[aria-current="page"] { color: var(--accent); }

.nav__edition {
  font-family: var(--sans);
  font-size: .68rem; font-weight: 600;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--ink-faint);
}

.nav__toggle {
  display: none; background: none; border: 0; cursor: pointer;
  font-family: var(--sans); font-size: .78rem; letter-spacing: .16em;
  text-transform: uppercase; color: inherit;
}

/* =========================================================
   HERO — light split (headline left, image right)
   ========================================================= */
.hero {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(2.5rem, 7vh, 6rem) var(--gutter) clamp(3rem, 7vh, 6rem);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  min-height: calc(100vh - 110px);
}
.hero__inner { position: relative; max-width: none; }
.hero h1 {
  font-family: var(--display);
  font-size: clamp(2.6rem, 6.4vw, 5.8rem);
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.035em;
  line-height: 0.95;
}
.hero .standfirst {
  font-family: var(--sans);
  font-size: clamp(1rem, 1.35vw, 1.15rem);
  font-weight: 400; line-height: 1.55;
  max-width: 46ch; margin-top: 1.6rem;
  color: var(--ink-soft);
}
.hero__actions { margin-top: 2.4rem; display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__media {
  aspect-ratio: 4 / 5;
  background: var(--paper-warm);
  overflow: hidden;
  position: relative;
}
.hero__media img {
  width: 100%; height: 100%; object-fit: cover;
  display: block;
}
.hero__credit {
  position: absolute; bottom: 1rem; left: 1rem;
  font-family: var(--sans);
  font-size: .65rem; letter-spacing: .2em; text-transform: uppercase;
  color: #fff;
  z-index: 2;
  mix-blend-mode: difference;
}

.hero--short { min-height: 50vh; grid-template-columns: 1fr; }

/* =========================================================
   BANDS / SECTIONS
   ========================================================= */
section { position: relative; }
.band { padding-block: clamp(4rem, 10vh, 8rem); }
.band--ink { background: var(--ink); color: var(--paper); }
.band--ink .eyebrow:not(.eyebrow--ink):not(.eyebrow--mute) { color: var(--accent); }
.band--ink h2, .band--ink h3 { color: var(--paper); }
.band--warm { background: var(--paper-warm); }

.rule { height: 1px; background: var(--line); border: 0; margin: 0; }

/* =========================================================
   THESIS — the central statement
   ========================================================= */
.thesis {
  display: grid;
  grid-template-columns: minmax(0, .5fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.thesis__label {
  font-family: var(--sans);
  font-size: .72rem; font-weight: 700;
  letter-spacing: .26em; text-transform: uppercase;
  color: var(--accent);
}
.thesis__head {
  font-family: var(--display);
  font-size: clamp(2rem, 4.6vw, 4.2rem);
  font-weight: 500; line-height: 1.02;
  letter-spacing: -.028em;
}
.thesis__head i { color: var(--accent); font-style: italic; font-weight: 500; }
.thesis__body { color: var(--ink-soft); max-width: 60ch; }
.thesis__body p { font-size: 1.08rem; }

/* =========================================================
   WORK INDEX — case studies
   ========================================================= */
.workgrid { display: grid; gap: 0; border-top: 1px solid var(--line); }
.work {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(1.5rem, 4vw, 4.5rem);
  padding: clamp(2.5rem, 5vh, 4rem) 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
  transition: background .35s ease;
}
.work:hover { background: rgba(200, 68, 42, .025); }
.work__info { display: flex; flex-direction: column; }
.work__num {
  font-family: var(--display); font-style: italic;
  font-size: 2.4rem; color: var(--accent);
  line-height: 1; margin-bottom: 1.3rem;
}
.work__info h3 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin: .4rem 0 1rem;
}
.work__info h3 i { color: var(--accent); }
.work__meta {
  font-family: var(--sans);
  font-size: .7rem; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--ink-faint);
}
.work__meta span + span::before { content: " · "; margin: 0 .4rem; color: var(--line); }
.work__info p {
  color: var(--ink-soft);
  font-size: 1.02rem;
  margin: 0 0 1.4rem;
  max-width: 52ch;
}
.work__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--paper-warm);
}
.work__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.4s cubic-bezier(.2,.6,.2,1);
}
.work:hover .work__media img { transform: scale(1.04); }

/* Sub-items used inside a case study page (no image, smaller) */
.subwork {
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 2rem;
  align-items: start;
}
.subwork__num { font-family: var(--display); font-style: italic; font-size: 1.6rem; color: var(--accent); }
.subwork h4 { font-family: var(--display); font-size: 1.4rem; font-weight: 400; margin-bottom: .35rem; }
.subwork__venue { font-family: var(--sans); font-size: .7rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-faint); }
.subwork p { color: var(--ink-soft); font-size: .98rem; margin: 0; }

/* =========================================================
   APPROACH — narrative replacing 'Services'
   ========================================================= */
.approach { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.approach__head h2 { font-size: clamp(2rem, 4vw, 3.6rem); }
.approach__head h2 i { color: var(--accent); }
.approach__body p { color: var(--ink-soft); font-size: 1.1rem; }
.capabilities { margin-top: 3rem; columns: 2; column-gap: 3rem; }
.capabilities li {
  list-style: none; padding: 1rem 0;
  border-top: 1px solid var(--line);
  font-size: 1rem;
  break-inside: avoid;
}
.capabilities li:last-child { border-bottom: 1px solid var(--line); }
.capabilities li i { color: var(--accent); font-family: var(--display); font-size: 1.1em; margin-right: .35rem; }

/* =========================================================
   PERSPECTIVES / NOTES (the blog index)
   ========================================================= */
.notes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  border-top: 1px solid var(--line);
  margin-top: 3rem;
}
.note {
  padding: 2.2rem 0;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  padding-inline: 2rem;
  display: flex; flex-direction: column;
  background: var(--paper);
  transition: background .3s ease;
}
.note:first-child { padding-left: 0; }
.note:hover { background: var(--paper-warm); }
.note__date {
  font-family: var(--sans);
  font-size: .68rem; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--ink-faint);
}
.note__title {
  font-family: var(--display);
  font-size: 1.55rem; font-weight: 400; line-height: 1.15;
  margin: .9rem 0 .8rem;
}
.note__title i { color: var(--accent); }
.note__excerpt { color: var(--ink-soft); font-size: .95rem; flex: 1; margin-bottom: 1.3rem; }
.note__more {
  font-family: var(--sans);
  font-size: .72rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent);
}

/* Featured note (first article — magazine cover style) */
.note--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  padding: 3rem 2rem;
  align-items: center;
}
.note--featured .note__title { font-size: clamp(1.8rem, 3.2vw, 2.8rem); }
.note--featured .note__excerpt { font-size: 1.05rem; }
.note--featured img { aspect-ratio: 4/3; object-fit: cover; }

/* =========================================================
   COVE BRIDGE — the sister company callout
   ========================================================= */
.bridge {
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(4rem, 9vh, 7rem);
}
.bridge__inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.bridge__inner h2 { color: var(--paper); font-size: clamp(2rem, 4vw, 3.2rem); }
.bridge__inner h2 i { color: var(--accent); }
.bridge p { color: rgba(247,245,239,.78); font-size: 1.05rem; max-width: 50ch; }
.bridge .link-arrow { color: #fff; }

/* =========================================================
   ABOUT PROSE
   ========================================================= */
.prose { max-width: 720px; }
.prose .lede {
  font-family: var(--display);
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  line-height: 1.3; font-weight: 400; letter-spacing: -.01em;
  color: var(--ink); margin-bottom: 1.8rem;
}
.prose .lede i { color: var(--accent); }
.prose p { color: var(--ink-soft); font-size: 1.1rem; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.field { margin-bottom: 1.4rem; }
.field label {
  display: block; font-family: var(--sans);
  font-size: .68rem; letter-spacing: .2em; text-transform: uppercase;
  font-weight: 700; color: var(--ink-soft); margin-bottom: .5rem;
}
.field input, .field textarea, .field select {
  width: 100%; font-family: var(--sans); font-size: 1rem; color: var(--ink);
  background: var(--paper-pure); border: 1px solid var(--line);
  padding: .9rem 1.05rem; transition: border-color .3s ease;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--accent);
}
.field textarea { resize: vertical; min-height: 140px; }
.contact-aside a.email {
  font-family: var(--display); font-size: 1.5rem;
  border-bottom: 1px solid var(--line); color: var(--ink);
  transition: border-color .3s ease, color .3s ease;
}
.contact-aside a.email:hover { color: var(--accent); border-color: var(--accent); }

/* =========================================================
   COLOPHON / FOOTER
   ========================================================= */
.colophon { background: var(--ink); color: var(--paper); padding-block: clamp(4rem, 8vh, 6rem); }
.colophon a { color: var(--paper); }
.colophon__top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 2.5rem; }
.colophon__brand {
  font-family: var(--display);
  font-size: 0.95rem; font-weight: 600; line-height: 1;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-bottom: 1.4rem;
  color: var(--paper);
}
.colophon__brand i { color: var(--paper); font-style: normal; }
.colophon__blurb { color: rgba(247,245,239,.6); max-width: 30ch; font-size: .95rem; }
.colophon h4 {
  font-family: var(--sans); font-size: .68rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 1.2rem; font-weight: 700;
}
.colophon__nav { display: flex; flex-direction: column; gap: .65rem; }
.colophon__nav a { font-size: .95rem; color: rgba(247,245,239,.8); transition: color .25s; }
.colophon__nav a:hover { color: var(--accent); }
.newsletter form { display: flex; border: 1px solid rgba(247,245,239,.3); }
.newsletter input {
  flex: 1; background: transparent; border: 0; color: #fff; padding: .85rem 1rem;
  font-family: var(--sans); font-size: .92rem;
}
.newsletter input::placeholder { color: rgba(247,245,239,.5); }
.newsletter input:focus { outline: none; }
.newsletter button {
  background: var(--accent); color: #fff; border: 0; padding: 0 1.4rem; cursor: pointer;
  font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 700;
  transition: background .3s;
}
.newsletter button:hover { background: var(--accent-deep); }
.colophon__base {
  margin-top: 3.5rem; padding-top: 1.6rem;
  border-top: 1px solid rgba(247,245,239,.15);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  font-size: .8rem; color: rgba(247,245,239,.55);
}
.colophon__base a { border-bottom: 1px solid rgba(247,245,239,.25); }
.colophon__base a:hover { color: var(--accent); border-color: var(--accent); }

/* =========================================================
   REVEAL ANIMATION
   ========================================================= */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 1s ease, transform 1s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__bg { animation: none; transform: none; }
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 900px) {
  .nav__links {
    position: fixed; inset: 0; background: var(--ink);
    flex-direction: column; justify-content: center; align-items: center; gap: 2rem;
    transform: translateX(100%); transition: transform .5s cubic-bezier(.7,0,.3,1); z-index: 99;
  }
  .nav__links a { color: #fff !important; font-size: 1.1rem; }
  .nav__links.open { transform: none; }
  .nav__toggle { display: block; }
  .nav__edition { display: none; }

  .thesis, .approach, .bridge__inner, .contact-grid { grid-template-columns: 1fr; }
  .hero { grid-template-columns: 1fr; gap: 2rem; min-height: 0; }
  .hero__media { aspect-ratio: 4/3; max-height: 60vh; }
  .capabilities { columns: 1; }

  .work { grid-template-columns: 1fr; gap: 1.5rem; }
  .work__media { aspect-ratio: 16/10; }
  .subwork { grid-template-columns: 1fr; gap: .8rem; }

  .note { padding-inline: 1rem; }
  .note:first-child { padding-left: 1rem; }
  .note--featured { grid-template-columns: 1fr; padding: 2rem 1rem; }

  .colophon__top { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 580px) {
  .colophon__top { grid-template-columns: 1fr; }
}

/* =========================================================
   LINEAGE TIMELINE (About page)
   ========================================================= */
.lineage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2.3fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
  margin-top: 1rem;
}
.lineage__intro h2 {
  font-family: var(--display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 600;
  letter-spacing: -.025em;
  line-height: 1.05;
}
.lineage__intro p {
  color: var(--ink-soft);
  font-size: 1.02rem;
  margin-top: 1.2rem;
  max-width: 36ch;
}

.timeline {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.timeline__row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.timeline__year {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0;
  line-height: 1.5;
}
.timeline__entry { margin: 0; }
.timeline__entry strong {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.18rem;
  color: var(--ink);
  letter-spacing: -.015em;
  display: block;
  margin-bottom: .25rem;
}
.timeline__entry p {
  color: var(--ink-soft);
  font-size: 0.97rem;
  margin: 0;
  line-height: 1.55;
}

@media (max-width: 900px) {
  .lineage { grid-template-columns: 1fr; gap: 2rem; }
  .timeline__row { grid-template-columns: 90px minmax(0, 1fr); }
}

/* =========================================================
   PILLARS — Two-column practice layout (home page)
   ========================================================= */
.pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
}
.pillar {
  padding: clamp(2rem, 4vw, 3.5rem);
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  background: var(--paper);
  display: flex; flex-direction: column;
  transition: background .35s ease;
}
.pillar:last-child { border-right: 0; }
.pillar:hover { background: var(--paper-warm); }
.pillar__num {
  font-family: var(--display);
  font-size: 1.6rem; font-weight: 500; font-style: italic;
  color: var(--accent);
  margin: 0 0 1.4rem;
  line-height: 1;
}
.pillar__title {
  font-family: var(--display);
  font-size: clamp(1.8rem, 2.6vw, 2.2rem);
  font-weight: 600; letter-spacing: -.025em;
  margin: 0 0 1.2rem;
  line-height: 1.05;
  color: var(--ink);
}
.pillar__body {
  color: var(--ink-soft);
  font-size: 1.02rem;
  line-height: 1.6;
  margin: 0 0 1.6rem;
  flex: 1;
}
@media (max-width: 800px) {
  .pillars { grid-template-columns: 1fr; }
  .pillar { border-right: 0; }
}