/* =========================================================
   MIHAIL MIHAYLOV — Portfolio
   Monochrome high-contrast
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter+Tight:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg: #FFFFFF;
  --bg-2: #F4F4F2;
  --ink: #0A0A0A;
  --ink-soft: #1A1A1A;
  --mute: #6E6E6E;
  --line: rgba(10,10,10,.10);
  --line-strong: rgba(10,10,10,.18);
  --radius: 0px;
  --ease: cubic-bezier(.22,1,.36,1);
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter Tight', system-ui, -apple-system, Segoe UI, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  position: relative;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img { display:block; max-width:100%; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; letter-spacing: -.01em; }

.wrap { width: min(1440px, 92vw); margin: 0 auto; }

/* =========================================================
   NAVIGATION
   ========================================================= */
.nav {
  position: fixed;
  top: 22px;
  left: 0; right: 0;
  z-index: 100;
  display:flex;
  justify-content:center;
  pointer-events:none;
}
.nav-inner {
  pointer-events:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 24px;
  background: var(--ink);
  color: var(--bg);
  padding: 10px 10px 10px 22px;
  border-radius: 999px;
  box-shadow: 0 14px 50px -16px rgba(0,0,0,.4);
}
.nav-brand {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: -.01em;
  text-transform: uppercase;
}
.nav-brand em { font-style: normal; opacity: .5; margin: 0 4px; font-weight: 400; }
.nav-links {
  display:flex;
  gap: 2px;
  list-style:none;
}
.nav-links a {
  display:inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .01em;
  transition: background .25s var(--ease), color .25s var(--ease);
}
.nav-links a:hover { background: rgba(255,255,255,.08); }
.nav-links a.active {
  background: var(--bg);
  color: var(--ink);
  font-weight: 600;
}
.nav-cta {
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 9px 16px;
  border-radius: 999px;
  background: transparent;
  color: var(--bg);
  border: 1px solid rgba(255,255,255,.18);
  font-size: 12px;
  font-weight: 500;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: .02em;
  text-transform: uppercase;
  transition: background .3s var(--ease), color .3s var(--ease);
}
.nav-cta:hover { background: var(--bg); color: var(--ink); border-color: var(--bg); }
.nav-cta .dot {
  width:7px; height:7px; border-radius:50%;
  background: #6FFE9E;
  box-shadow: 0 0 0 3px rgba(111,254,158,.22);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { box-shadow:0 0 0 0 rgba(111,254,158,.5); }
  50% { box-shadow:0 0 0 6px rgba(111,254,158,0); }
}

.menu-btn { display:none; }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  padding: 180px 0 100px;
  position: relative;
}
.hero-meta {
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom: 60px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--mute);
  letter-spacing: .02em;
  text-transform: uppercase;
}
.hero-meta span:first-child::before {
  content:"";
  display:inline-block;
  width: 7px; height:7px;
  border-radius: 50%;
  background: var(--ink);
  margin-right: 10px;
  vertical-align: 2px;
}
.hero h1 {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: clamp(56px, 11.5vw, 200px);
  line-height: .88;
  letter-spacing: -.04em;
  text-transform: uppercase;
  margin-bottom: 60px;
}
.hero h1 .slash {
  color: var(--mute);
  font-weight: 400;
  margin: 0 .08em;
}
.hero h1 .line { display:block; }
.hero h1 .line.indent { padding-left: clamp(40px, 8vw, 180px); }
.hero h1 sup {
  font-family: 'JetBrains Mono', monospace;
  font-size: .15em;
  font-weight: 500;
  vertical-align: super;
  letter-spacing: 0;
  color: var(--mute);
  text-transform: none;
  margin-left: .08em;
}

.hero-foot {
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 60px;
  align-items:start;
  margin-top: 80px;
  border-top: 1px solid var(--ink);
  padding-top: 32px;
}
.hero-foot p {
  max-width: 480px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.4;
}
.hero-foot p strong { font-weight: 600; }
.hero-foot .meta-block {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--mute);
}
.hero-foot .meta-block strong {
  display:block;
  font-family: 'Inter Tight', sans-serif;
  color: var(--ink);
  font-size: 16px;
  font-weight: 500;
  margin-top: 10px;
  text-transform: none;
  letter-spacing: -.01em;
}

.hero-scroll {
  position: absolute;
  right: 0;
  bottom: 120px;
  writing-mode: vertical-rl;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--mute);
  display:flex;
  align-items:center;
  gap: 14px;
}
.hero-scroll::after {
  content:"";
  width: 1px;
  height: 60px;
  background: var(--ink);
  animation: drop 2.4s var(--ease) infinite;
}
@keyframes drop {
  0% { transform: scaleY(0); transform-origin: top;}
  50% { transform: scaleY(1); transform-origin: top;}
  51% { transform-origin: bottom;}
  100% { transform: scaleY(0); transform-origin: bottom;}
}

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee {
  background: var(--bg);
  color: var(--ink);
  padding: 28px 0;
  overflow: hidden;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.marquee-track {
  display:flex;
  gap: 80px;
  white-space: nowrap;
  animation: marq 38s linear infinite;
  font-family: 'Inter Tight', sans-serif;
  font-weight: 800;
  font-size: clamp(28px, 4vw, 56px);
  letter-spacing: -.03em;
  text-transform: uppercase;
}
.marquee-track span { display:inline-flex; align-items:center; gap: 80px; }
.marquee-track span::after {
  content: "/";
  font-weight: 400;
  color: var(--mute);
}
@keyframes marq { to { transform: translateX(-50%); } }

/* =========================================================
   SECTION / HEADINGS
   ========================================================= */
.section { padding: 140px 0; }
.section-head {
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  margin-bottom: 80px;
  gap: 32px;
  flex-wrap: wrap;
}
.eyebrow {
  display:inline-flex;
  align-items:center;
  gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
}
.eyebrow::before {
  content:"";
  width: 24px; height:1px;
  background: var(--ink);
}
.section-title {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: clamp(40px, 6vw, 96px);
  line-height: .92;
  letter-spacing: -.04em;
  text-transform: uppercase;
  margin-top: 20px;
}
.section-title .muted { color: var(--mute); font-weight: 400; }
.section-title em {
  font-family: 'JetBrains Mono', monospace;
  font-style: normal;
  font-weight: 400;
  font-size: .22em;
  color: var(--mute);
  vertical-align: middle;
  margin-left: 18px;
  letter-spacing: 0;
  text-transform: uppercase;
}

/* =========================================================
   FEATURED WORK — solid tiles
   ========================================================= */
.featured-grid {
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}
.project-card {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--bg);
  aspect-ratio: 4/3;
  cursor: pointer;
  border-radius: var(--radius);
  border: 1px solid var(--ink);
  transition: background .4s var(--ease), color .4s var(--ease);
}
.project-card.span-7 { grid-column: span 7; }
.project-card.span-5 { grid-column: span 5; }
.project-card.span-6 { grid-column: span 6; }
.project-card.span-4 { grid-column: span 4; aspect-ratio: 4/5; }
.project-card.span-12 { grid-column: span 12; aspect-ratio: 21/9; }
.project-card:hover { background: var(--bg); color: var(--ink); }

.project-visual {
  position: absolute;
  inset: 0;
  display:flex;
  align-items:flex-end;
  justify-content:flex-start;
  padding: 36px;
  z-index: 1;
  /* faint dot grid for visual interest */
  background-image: radial-gradient(currentColor 1px, transparent 1px);
  background-size: 28px 28px;
  background-position: -1px -1px;
  opacity: .9;
}
.project-card .mock { display:none; } /* mocks no longer used */

.project-name {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: clamp(28px, 3.4vw, 52px);
  line-height: .9;
  letter-spacing: -.03em;
  text-transform: uppercase;
  position: relative;
  z-index: 2;
  overflow-wrap: anywhere;
  word-break: break-word;
  max-width: 100%;
}
.project-name em {
  display:block;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 400;
  font-style: normal;
  font-size: .18em;
  margin-top: 14px;
  letter-spacing: .02em;
  text-transform: uppercase;
  color: inherit;
  opacity: .55;
}
.project-tag {
  position: absolute;
  bottom: 36px;
  right: 36px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  z-index: 2;
  opacity: .7;
}
.project-num {
  position: absolute;
  top: 28px;
  left: 36px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  opacity: .55;
  z-index: 2;
}
.project-arrow {
  position: absolute;
  top: 24px;
  right: 28px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid currentColor;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: 18px;
  transform: rotate(-45deg);
  transition: transform .4s var(--ease);
  z-index: 2;
}
.project-card:hover .project-arrow { transform: rotate(0); }
.project-meta {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

/* Cover-image variant — image fills the tile, overlays sit on top */
.project-card.has-cover {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.project-card.has-cover:hover { background: var(--ink); color: var(--bg); }
.project-card.has-cover .project-visual {
  background-image: none;
  opacity: 1;
}
.project-card.has-cover .project-cover-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  transition: transform .8s var(--ease);
}
.project-card.has-cover:hover .project-cover-img { transform: scale(1.04); }
.project-card.has-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(to top, rgba(0,0,0,.55) 0%, rgba(0,0,0,0) 45%),
    linear-gradient(to bottom, rgba(0,0,0,.25) 0%, rgba(0,0,0,0) 30%);
}
.project-card.has-cover .project-name,
.project-card.has-cover .project-num,
.project-card.has-cover .project-tag,
.project-card.has-cover .project-arrow {
  z-index: 3;
  color: #fff;
}
.project-card.has-cover .project-name {
  text-shadow: 0 2px 24px rgba(0,0,0,.45);
}
.project-card.has-cover .project-arrow {
  background: rgba(0,0,0,.35);
  border-color: rgba(255,255,255,.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.project-card.has-cover .project-name em { opacity: .8; }

/* Work-row preview supports an inner img */
.work-row .preview img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
.work-row .preview.has-cover {
  background-image: none;
  background: var(--ink);
}
.work-row .preview.has-cover::before {
  z-index: 2;
  color: #fff;
  text-shadow: 0 2px 14px rgba(0,0,0,.6);
}

/* =========================================================
   CAPABILITIES
   ========================================================= */
.capabilities {
  padding: 100px 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.cap-grid {
  display:grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 80px;
}
.cap-list {
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 32px;
  list-style: none;
}
.cap-list li {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 16px;
  font-family: 'Inter Tight', sans-serif;
  font-weight: 700;
  font-size: clamp(22px, 2.4vw, 32px);
  letter-spacing: -.02em;
  text-transform: uppercase;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  cursor: default;
  transition: padding .3s var(--ease);
}
.cap-list li span {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 400;
  font-size: 12px;
  color: var(--mute);
  text-transform: none;
  letter-spacing: 0;
}
.cap-list li:hover { padding-left: 14px; }
.cap-list li::after {
  content:"→";
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity .3s var(--ease), transform .3s var(--ease);
  font-weight: 400;
  font-size: 18px;
}
.cap-list li:hover::after { opacity: 1; transform: translateX(0); }

/* =========================================================
   TESTIMONIAL
   ========================================================= */
.testimonial {
  padding: 100px 0;
  text-align: center;
  position: relative;
}
.testimonial::before {
  content: "\201C";
  display: block;
  font-family: 'Inter Tight', sans-serif;
  font-weight: 700;
  font-size: clamp(56px, 6vw, 96px);
  line-height: .7;
  color: var(--ink);
  margin-bottom: 16px;
}
.testimonial blockquote {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 400;
  font-size: clamp(20px, 2.1vw, 32px);
  line-height: 1.35;
  letter-spacing: -.015em;
  max-width: 960px;
  margin: 0 auto;
  color: var(--ink-soft);
}
.testimonial blockquote strong { font-weight: 600; color: var(--ink); }
.testimonial blockquote em { font-style: normal; color: var(--mute); font-weight: 400; }
.testimonial .author {
  margin-top: 32px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
}

/* =========================================================
   CTA STRIP
   ========================================================= */
.cta {
  background: var(--ink);
  color: var(--bg);
  padding: 100px 60px;
  margin: 40px 0 80px;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background-image:
    linear-gradient(to right, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 80px 80px;
}
.cta-inner { position: relative; z-index:2; }
.cta h2 {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: clamp(40px, 7vw, 120px);
  line-height: .92;
  letter-spacing: -.04em;
  text-transform: uppercase;
  margin-bottom: 48px;
  max-width: 980px;
}
.cta h2 em { font-style: normal; color: rgba(255,255,255,.4); font-weight: 400; }
.cta-row {
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-row p {
  max-width: 460px;
  color: rgba(255,255,255,.65);
  font-size: 17px;
}
.btn {
  display:inline-flex;
  align-items:center;
  gap: 12px;
  padding: 18px 22px 18px 28px;
  background: var(--bg);
  color: var(--ink);
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: .02em;
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
  border: 1px solid var(--bg);
  transition: background .3s var(--ease), color .3s var(--ease);
}
.btn:hover { background: transparent; color: var(--bg); }
.btn .arrow {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--bg);
  display:flex; align-items:center; justify-content:center;
  font-size: 12px;
  transition: transform .3s var(--ease), background .3s, color .3s;
}
.btn:hover .arrow { transform: rotate(45deg); background: var(--bg); color: var(--ink); }

/* Light button (used outside .cta) */
.section .btn:not(.btn-light), .wrap > .btn { /* default light context */ }
.section-head .btn { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.section-head .btn:hover { background: transparent; color: var(--ink); }
.section-head .btn .arrow { background: var(--bg); color: var(--ink); }
.section-head .btn:hover .arrow { background: var(--ink); color: var(--bg); }

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  padding: 80px 0 30px;
  border-top: 1px solid var(--ink);
}
.footer-grid {
  display:grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}
.footer-grid h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 400;
  margin-bottom: 20px;
}
.footer-grid ul { list-style:none; }
.footer-grid ul li { margin-bottom: 8px; font-size: 15px; }
.footer-grid ul a { transition: opacity .3s; }
.footer-grid ul a:hover { opacity: .55; }
.footer-brand {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: clamp(60px, 13vw, 220px);
  line-height: .82;
  letter-spacing: -.05em;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.footer-brand em { font-style: normal; color: var(--mute); font-weight: 400; }
.footer-bottom {
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--mute);
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

/* =========================================================
   WORK PAGE
   ========================================================= */
.page-header {
  padding: 180px 0 60px;
}
.page-header .eyebrow { margin-bottom: 28px; }
.page-header h1 {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: clamp(64px, 12vw, 200px);
  line-height: .88;
  letter-spacing: -.05em;
  text-transform: uppercase;
}
.page-header h1 em { font-style: normal; color: var(--mute); font-weight: 400; }
.page-header h1 .small {
  display: block;
  font-size: .35em;
  font-weight: 400;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--mute);
  margin-top: 24px;
}
.page-header p {
  margin-top: 40px;
  max-width: 620px;
  font-size: 19px;
  color: var(--ink-soft);
}

.work-list {
  border-top: 1px solid var(--ink);
  margin: 60px 0 30px;
}
.work-row {
  display:grid;
  grid-template-columns: 60px 2fr 1.5fr 1fr 1fr 60px;
  gap: 24px;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
  position: relative;
  cursor: pointer;
  transition: padding .35s var(--ease), background .35s var(--ease);
}
.work-row:hover { padding-left: 24px; padding-right: 24px; background: var(--bg-2); }
.work-row .num {
  font-family: 'JetBrains Mono', monospace;
  color: var(--mute);
  font-size: 12px;
  letter-spacing: .04em;
}
.work-row .name {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: clamp(28px, 3.2vw, 48px);
  line-height: 1;
  letter-spacing: -.04em;
  text-transform: uppercase;
}
.work-row .name em {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 400;
  font-style: normal;
  font-size: .35em;
  color: var(--mute);
  margin-left: 12px;
  letter-spacing: 0;
  text-transform: uppercase;
}
.work-row .cat,
.work-row .year,
.work-row .role {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.work-row .icn {
  text-align:right;
  font-size: 22px;
  transition: transform .3s var(--ease);
  color: var(--ink);
}
.work-row:hover .icn { transform: rotate(-45deg); }

.work-row .preview {
  position: absolute;
  right: 80px;
  top: 50%;
  width: 280px;
  aspect-ratio: 4/3;
  background: var(--ink);
  color: var(--bg);
  border: 1px solid var(--ink);
  overflow: hidden;
  display:flex;
  align-items:flex-end;
  justify-content:flex-start;
  padding: 18px;
  transform: translateY(-50%) scale(.85);
  opacity: 0;
  pointer-events:none;
  transition: opacity .35s var(--ease), transform .35s var(--ease);
  box-shadow: 0 18px 50px -10px rgba(0,0,0,.3);
  z-index: 5;
  background-image: radial-gradient(rgba(255,255,255,.5) 1px, transparent 1px);
  background-size: 18px 18px;
}
.work-row .preview::before {
  content: attr(data-name);
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: 28px;
  letter-spacing: -.03em;
  text-transform: uppercase;
  line-height: .9;
  position: relative;
  z-index: 2;
}
.work-row:hover .preview { opacity: 1; transform: translateY(-50%) scale(1); }

.case-soon {
  display:flex;
  align-items:center;
  gap: 14px;
  padding: 32px 0 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
}
.case-soon::before {
  content:"";
  width: 32px; height: 1px;
  background: var(--mute);
}

/* =========================================================
   ABOUT PAGE
   ========================================================= */
.about-intro {
  padding: 60px 0 100px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.about-portrait {
  aspect-ratio: 4/5;
  background: var(--ink);
  color: var(--bg);
  position: relative;
  overflow: hidden;
}
.about-portrait img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.05);
  transition: filter .6s var(--ease), transform .8s var(--ease);
}
.about-portrait:hover img {
  filter: grayscale(0%) contrast(1);
  transform: scale(1.02);
}
.about-portrait::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.55) 0%, rgba(0,0,0,0) 45%);
  z-index: 2;
  pointer-events: none;
}
.about-portrait::after {
  content: "MIHAIL MIHAYLOV / 2026";
  position: absolute;
  left: 28px;
  bottom: 28px;
  z-index: 3;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.92);
  text-shadow: 0 2px 12px rgba(0,0,0,.5);
}
.about-intro h2 {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: clamp(32px, 4vw, 60px);
  line-height: .95;
  letter-spacing: -.04em;
  text-transform: uppercase;
}
.about-intro p {
  font-size: 17px;
  color: var(--ink-soft);
  margin-top: 28px;
  line-height: 1.55;
}

.about-stats {
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding: 70px 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.stat .num {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: clamp(56px, 7vw, 120px);
  line-height: .9;
  letter-spacing: -.05em;
}
.stat .label {
  margin-top: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
}

.toolkit {
  padding: 100px 0;
}
.tool-stack {
  margin-top: 56px;
  border-top: 1px solid var(--ink);
}
.tool-group {
  display:grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  align-items:center;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
  transition: padding .35s var(--ease);
}
.tool-group:hover { padding-left: 14px; }
.tool-group .group-label {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1;
  letter-spacing: -.03em;
  text-transform: uppercase;
}
.tool-group .group-label span {
  display:block;
  font-family: 'JetBrains Mono', monospace;
  font-style: normal;
  font-weight: 400;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 10px;
}
.tool-pills { display:flex; flex-wrap:wrap; gap: 8px; }
.tool-pill {
  padding: 11px 20px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid var(--ink);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  letter-spacing: .02em;
  text-transform: uppercase;
  transition: background .3s var(--ease), color .3s var(--ease), transform .3s var(--ease);
}
.tool-pill:hover { background: var(--ink); color: var(--bg); transform: translateY(-2px); }

/* =========================================================
   CONTACT PAGE
   ========================================================= */
.contact-hero {
  padding: 180px 0 60px;
  display:grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: end;
}
.contact-hero h1 {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: clamp(72px, 13vw, 220px);
  line-height: .85;
  letter-spacing: -.05em;
  text-transform: uppercase;
}
.contact-hero h1 em { font-style: normal; color: var(--mute); font-weight: 400; }
.contact-hero p {
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 400px;
  line-height: 1.5;
}

.contact-grid {
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 80px 0;
}
.contact-card {
  background: var(--bg-2);
  padding: 48px;
  border-radius: var(--radius);
}
.contact-card h3 {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: 30px;
  letter-spacing: -.03em;
  text-transform: uppercase;
  margin-bottom: 36px;
}

.field { margin-bottom: 24px; }
.field label {
  display:block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 10px;
}
.field input, .field textarea, .field select {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--ink);
  padding: 8px 0;
  font: inherit;
  font-size: 17px;
  color: var(--ink);
  outline: none;
  transition: padding-bottom .2s, border-width .2s;
  font-family: inherit;
}
.field input:focus, .field textarea:focus, .field select:focus {
  border-bottom-width: 2px;
  padding-bottom: 7px;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: var(--mute); }

.chip-row { display:flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.chip {
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--ink);
  background: transparent;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .25s, color .25s;
}
.chip:hover, .chip.active { background: var(--ink); color: var(--bg); }

.submit-btn {
  width: 100%;
  margin-top: 32px;
  padding: 22px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--bg);
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 12px;
  border: 1px solid var(--ink);
  transition: background .3s, color .3s;
}
.submit-btn:hover { background: transparent; color: var(--ink); }

.info-block { margin-bottom: 36px; }
.info-block .lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 10px;
}
.info-block .val {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -.02em;
}
.info-block .val em {
  display:block;
  font-style: normal;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 400;
  font-size: 12px;
  color: var(--mute);
  margin-top: 6px;
  letter-spacing: .02em;
}
.info-block .val a { transition: opacity .3s; }
.info-block .val a:hover { opacity: .55; }

.socials { display:flex; gap: 8px; flex-wrap:wrap; margin-top: 10px; }
.socials a {
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--bg);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  transition: background .25s, color .25s;
  border: 1px solid var(--ink);
}
.socials a:hover { background: transparent; color: var(--ink); }

/* =========================================================
   FORM SUCCESS
   ========================================================= */
.form-success {
  display: none;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding: 40px 0;
}
.form-success.show { display: flex; }
.form-success .check {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--bg);
  display:flex; align-items:center; justify-content:center;
  font-size: 26px;
}
.form-success h4 {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: 32px;
  letter-spacing: -.02em;
  text-transform: uppercase;
}
.form-success p { color: var(--ink-soft); }

/* =========================================================
   MOBILE MENU OVERLAY
   ========================================================= */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--ink);
  color: var(--bg);
  z-index: 200;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 100px 32px 40px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-20px);
  transition: opacity .4s var(--ease), transform .4s var(--ease);
}
.mobile-menu.open { opacity: 1; pointer-events: auto; transform: translateY(0); }
.mobile-menu .close {
  position: absolute;
  top: 24px; right: 24px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: transparent;
  color: var(--bg);
  border: 1px solid rgba(255,255,255,.4);
  display:flex; align-items:center; justify-content:center;
  font-size: 22px;
  transition: background .3s, color .3s;
}
.mobile-menu .close:hover { background: var(--bg); color: var(--ink); }
.mobile-menu ul { list-style:none; display:flex; flex-direction:column; gap: 8px; }
.mobile-menu ul a {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: clamp(48px, 14vw, 100px);
  letter-spacing: -.04em;
  text-transform: uppercase;
  line-height: 1;
}
.mobile-menu ul a:hover { color: var(--mute); }
.mobile-menu .mm-foot {
  display: flex;
  justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
}

/* =========================================================
   REVEAL ANIMATION
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
.reveal.in { opacity:1; transform: translateY(0); }

/* =========================================================
   CUSTOM CURSOR
   ========================================================= */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--ink);
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
  transform: translate(-50%,-50%);
  transition: width .25s var(--ease), height .25s var(--ease);
  background: #FFFFFF; /* white so difference produces black on white bg */
}
.cursor.big { width: 60px; height: 60px; }
@media (hover:none) { .cursor { display:none; } }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 980px) {
  .nav-links { display:none; }
  .nav-cta { display: none; }
  .menu-btn {
    display:flex;
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--bg);
    color: var(--ink);
    align-items:center;
    justify-content:center;
    font-size: 22px;
  }
  .hero { padding: 130px 0 60px; }
  .hero-foot { grid-template-columns: 1fr; gap: 24px; }
  .hero-scroll { display:none; }
  .featured-grid { grid-template-columns: 1fr; }
  .project-card.span-7, .project-card.span-5,
  .project-card.span-6, .project-card.span-4, .project-card.span-12 { grid-column: span 1; aspect-ratio: 4/3; }
  .cap-grid { grid-template-columns: 1fr; gap: 32px; }
  .cap-list { grid-template-columns: 1fr; }
  .cta { padding: 60px 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .work-row { grid-template-columns: 40px 1fr 40px; gap:16px; padding: 24px 0; }
  .work-row:hover { padding-left: 12px; padding-right: 12px; }
  .work-row .cat, .work-row .year, .work-row .role, .work-row .preview { display:none; }
  .about-intro, .contact-hero, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .tool-group { grid-template-columns: 1fr; gap: 14px; padding: 24px 0; }
  .contact-card { padding: 32px; }
  .hero h1 .line.indent { padding-left: 0; }
}

/* =========================================================
   CASE STUDY PAGE
   ========================================================= */
.case {
  padding: 0;
}
.case-back {
  position: fixed;
  left: 24px;
  bottom: 24px;
  z-index: 50;
  display:inline-flex;
  align-items:center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--bg);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  transition: background .3s, color .3s;
}
.case-back:hover { background: var(--bg); color: var(--ink); }

.term-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--mute);
  letter-spacing: .04em;
  padding: 80px 0 8px;
  border-top: 1px solid var(--ink);
  margin-top: 60px;
}
.term-label::before { content: ""; margin-right: 8px; opacity: .6; }

.case-section {
  padding: 100px 0;
  border-top: 1px solid var(--ink);
  margin-top: 40px;
}
.case-section h2 {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: clamp(36px, 5.4vw, 84px);
  line-height: .92;
  letter-spacing: -.04em;
  text-transform: uppercase;
  max-width: 1100px;
  margin-bottom: 32px;
}
.case-section .lede {
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.5;
  max-width: 820px;
  color: var(--ink-soft);
  margin-bottom: 48px;
}
.case-section .lede strong { font-weight: 700; color: var(--ink); }

.case-hero {
  padding: 180px 0 60px;
}
.case-hero .meta {
  display:flex;
  flex-wrap:wrap;
  gap: 14px 28px;
  margin-bottom: 40px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
}
.case-hero .meta strong {
  display:block;
  font-family: 'Inter Tight', sans-serif;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: -.01em;
  color: var(--ink);
  text-transform: none;
  margin-top: 6px;
}
.case-hero h1 {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: clamp(64px, 12vw, 200px);
  line-height: .85;
  letter-spacing: -.05em;
  text-transform: uppercase;
  margin-bottom: 40px;
}
.case-hero .subtitle {
  font-size: clamp(20px, 1.8vw, 26px);
  line-height: 1.45;
  max-width: 880px;
  color: var(--ink-soft);
  margin-bottom: 60px;
}
.case-hero .subtitle strong { color: var(--ink); font-weight: 600; }
.case-hero .hero-img {
  width: 100%;
  overflow: hidden;
}
.case-hero .hero-img img { width: 100%; height: auto; display: block; }

.img-pair {
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: start;
}
.img-slot {
  overflow: hidden;
  display: block;
}
.img-slot img {
  width: 100%;
  height: auto;
  display: block;
}
/* .tall and .wide are kept as semantic hooks (no aspect-ratio forced) —
   images flow at their natural ratio so nothing crops or upscales. */

.goals-grid {
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.goals-card {
  background: var(--bg);
  border: 1px solid var(--ink);
  padding: 36px;
}
.goals-card .lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 24px;
}
.goals-card h3 {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: clamp(28px, 3vw, 40px);
  text-transform: uppercase;
  letter-spacing: -.03em;
  margin-bottom: 28px;
}
.goals-list { list-style: none; counter-reset: goal; }
.goals-list li {
  display: flex;
  gap: 18px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.55;
}
.goals-list li:first-child { border-top: 0; padding-top: 4px; }
.goals-list li::before {
  content: counter(goal, decimal-leading-zero);
  counter-increment: goal;
  flex: 0 0 28px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--mute);
  letter-spacing: .04em;
  padding-top: 4px;
}
.goals-list li > div { flex: 1; min-width: 0; }
.goals-list li strong {
  display: block;
  font-weight: 700;
  font-size: 17px;
  margin-bottom: 8px;
  letter-spacing: -.01em;
}
.goals-list li p { color: var(--ink-soft); }

.insights-grid {
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.insight-card {
  background: var(--bg);
  border: 1px solid var(--ink);
  padding: 32px 28px;
  display:flex;
  flex-direction:column;
  gap: 20px;
  min-height: 280px;
  transition: background .3s, color .3s;
}
.insight-card:hover { background: var(--ink); color: var(--bg); }
.insight-card .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
}
.insight-card:hover .num { color: rgba(255,255,255,.5); }
.insight-card h3 {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: 24px;
  letter-spacing: -.02em;
  text-transform: uppercase;
  line-height: 1;
}
.insight-card p {
  font-size: 14px;
  line-height: 1.5;
  margin-top: auto;
}
.insight-card p strong { font-weight: 600; }

.persona-grid {
  display:grid;
  grid-template-columns: 2fr 1.2fr;
  gap: 60px;
  align-items: start;
}
.persona-grid h2 { margin-bottom: 24px; }
.persona-name {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: clamp(48px, 6vw, 88px);
  text-transform: uppercase;
  letter-spacing: -.04em;
  line-height: .95;
  margin-bottom: 24px;
}
.persona-bio {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin-bottom: 40px;
  max-width: 640px;
}
.kv {
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--ink);
  margin-bottom: 48px;
}
.kv .kv-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.kv .kv-item:nth-child(2n) { padding-left: 24px; }
.kv .label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 6px;
}
.kv .val {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 600;
  font-size: 17px;
}

.checklist-block {
  margin-bottom: 36px;
}
.checklist-block .lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 16px;
}
.checklist {
  list-style: none;
  border-top: 1px solid var(--line);
}
.checklist li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.45;
}
.checklist li::before {
  content: "✓";
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  padding-top: 2px;
  color: var(--ink);
}

.persona-side .persona-img-wrap {
  overflow: hidden;
  margin-bottom: 24px;
}
.persona-side .persona-img-wrap img { width: 100%; height: auto; display: block; }
.persona-quote {
  border: 1px solid var(--ink);
  padding: 28px 28px 30px;
  position: relative;
}
.persona-quote::before {
  content: "\201C";
  display: block;
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: 80px;
  line-height: .6;
  margin-bottom: 12px;
}
.persona-quote p {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 600;
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: -.01em;
}

.journey-table {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  overflow-x: auto;
}
.journey-row {
  display: grid;
  grid-template-columns: 160px repeat(5, 1fr);
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.journey-row:last-child { border-bottom: 0; }
.journey-row.header {
  padding: 18px 0;
  border-bottom: 1px solid var(--ink);
}
.journey-row.header .cell {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
}
.journey-row .stage {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: -.02em;
  line-height: 1;
}
.journey-row .stage .emo {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 400;
  color: var(--mute);
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-top: 10px;
}
.journey-row .cell {
  font-size: 14px;
  line-height: 1.45;
}

.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.sitemap-node {
  background: var(--bg);
  border: 1px solid var(--ink);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 260px;
  transition: background .3s var(--ease), color .3s var(--ease);
}
.sitemap-node:hover { background: var(--ink); color: var(--bg); }
.sitemap-node .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
}
.sitemap-node:hover .num { color: rgba(255,255,255,.55); }
.sitemap-node h3 {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: clamp(22px, 2.2vw, 30px);
  text-transform: uppercase;
  letter-spacing: -.03em;
  line-height: 1;
}
.sitemap-node h3 span {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 400;
  font-size: 11px;
  letter-spacing: .12em;
  margin-top: 8px;
  color: var(--mute);
  text-transform: lowercase;
}
.sitemap-node:hover h3 span { color: rgba(255,255,255,.55); }
.sitemap-node .div {
  height: 1px;
  background: currentColor;
  opacity: .18;
}
.sitemap-node ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
}
.sitemap-node ul li {
  font-size: 14px;
  line-height: 1.4;
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.sitemap-node ul li::before {
  content: "";
  width: 10px;
  height: 1px;
  background: currentColor;
  opacity: .55;
  flex: 0 0 10px;
  transform: translateY(-3px);
}

@media (max-width: 980px) {
  .sitemap-grid { grid-template-columns: 1fr 1fr; }
}

.ui-stack {
  display:grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.ui-stack .img-slot.wide { aspect-ratio: 16/9; }
.ui-grid-2 {
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.ui-grid-4 {
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.ui-grid-5 {
  display:grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  align-items: start;
}
.ui-grid-5 .img-slot {
  aspect-ratio: 375 / 790;
  min-width: 0;
}
.ui-grid-5 .img-slot img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: top center;
}

/* Split block — text on one side, image on the other (used heavily in SwiftEdge + EFP) */
.split-block {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  align-items: start;
  padding: 56px 0;
  border-top: 1px solid var(--line);
}
.split-block:first-of-type { border-top: 0; padding-top: 0; }
.split-block .text-side .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 18px;
  display: block;
}
.split-block .text-side h3 {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: clamp(28px, 3vw, 44px);
  letter-spacing: -.03em;
  line-height: 1;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.split-block .text-side p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin-bottom: 12px;
}
.split-block .text-side p .label {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink);
  margin-right: 10px;
  font-weight: 500;
}
.split-block .img-side {
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.split-block .img-side img {
  max-width: 100%;
  max-height: 540px;
  width: auto;
  height: auto;
  display: block;
}
.split-block.flip { grid-template-columns: 1.2fr 1fr; }
.split-block.flip .text-side { order: 2; }
.split-block.flip .img-side { order: 1; }

/* Process-step strip — horizontal numbered steps (SwiftEdge) */
.process-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  margin-top: 56px;
}
.process-strip .step {
  padding: 28px 24px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.process-strip .step:last-child { border-right: 0; }
.process-strip .step .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
}
.process-strip .step .label {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: -.02em;
}

/* Principle blocks (SwiftEdge visual system) */
.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.principle {
  border: 1px solid var(--ink);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.principle .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
}
.principle h3 {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: 24px;
  letter-spacing: -.02em;
  text-transform: uppercase;
  line-height: 1;
}
.principle p {
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-soft);
}

/* EFP-style 3-card row */
.three-card-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.three-card-row .card {
  border: 1px solid var(--ink);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background .3s var(--ease), color .3s var(--ease);
}
.three-card-row .card:hover { background: var(--ink); color: var(--bg); }
.three-card-row .card .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
}
.three-card-row .card:hover .num { color: rgba(255,255,255,.55); }
.three-card-row .card h3 {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: 24px;
  letter-spacing: -.02em;
  text-transform: uppercase;
  line-height: 1;
}
.three-card-row .card p {
  font-size: 14px;
  line-height: 1.55;
  margin-top: auto;
}

/* Full-bleed media (case study images that take the full content width) */
.full-media {
  overflow: hidden;
  margin: 32px 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.full-media img {
  max-width: 100%;
  max-height: 880px;
  width: auto;
  height: auto;
  display: block;
}

/* User quote callout (EFP) */
.quote-callout {
  background: var(--bg-2);
  padding: 48px;
  position: relative;
  margin-top: 32px;
}
.quote-callout::before {
  content: "\201C";
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: 80px;
  line-height: .6;
  display: block;
  margin-bottom: 16px;
}
.quote-callout p {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 600;
  font-size: clamp(20px, 2.4vw, 32px);
  line-height: 1.25;
  letter-spacing: -.02em;
  max-width: 800px;
}

@media (max-width: 980px) {
  .split-block { grid-template-columns: 1fr; gap: 24px; padding: 32px 0; }
  .split-block.flip { grid-template-columns: 1fr; }
  .split-block.flip .text-side { order: 1; }
  .split-block.flip .img-side { order: 2; }
  .process-strip { grid-template-columns: 1fr 1fr; }
  .process-strip .step { border-bottom: 1px solid var(--line); }
  .process-strip .step:nth-child(2n) { border-right: 0; }
  .principles { grid-template-columns: 1fr; }
  .three-card-row { grid-template-columns: 1fr; }
  .quote-callout { padding: 28px; }
}

.retro {
  background: var(--ink);
  color: var(--bg);
  padding: 100px 60px;
  margin: 40px 0 80px;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 80px 80px;
}
.retro h2 {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900;
  font-size: clamp(40px, 6vw, 96px);
  text-transform: uppercase;
  letter-spacing: -.04em;
  line-height: .95;
  margin-bottom: 40px;
  max-width: 1000px;
}
.retro p {
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.55;
  color: rgba(255,255,255,.78);
  max-width: 820px;
  margin-bottom: 40px;
}
.retro p strong { color: var(--bg); font-weight: 700; }
.retro .btn {
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--bg);
}
.retro .btn:hover { background: transparent; color: var(--bg); }
.retro .btn .arrow { background: var(--ink); color: var(--bg); }
.retro .btn:hover .arrow { background: var(--bg); color: var(--ink); }

@media (max-width: 980px) {
  .case-hero { padding: 130px 0 40px; }
  .case-hero h1 { font-size: clamp(48px, 14vw, 100px); }
  .img-pair { grid-template-columns: 1fr; }
  .goals-grid { grid-template-columns: 1fr; }
  .insights-grid { grid-template-columns: 1fr 1fr; }
  .persona-grid { grid-template-columns: 1fr; gap: 40px; }
  .journey-row { grid-template-columns: 1fr; gap: 8px; padding: 24px 0; }
  .journey-row.header { display: none; }
  .journey-row .cell::before {
    content: attr(data-label);
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--mute);
    margin-bottom: 4px;
  }
  .ui-grid-2 { grid-template-columns: 1fr; }
  .ui-grid-4 { grid-template-columns: 1fr 1fr; }
  .ui-grid-5 { grid-template-columns: 1fr 1fr; }
  .sitemap-block { padding: 28px; font-size: 12px; }
  .retro { padding: 60px 28px; }
}