/* Tweaks panel + page-specific */

.tweaks-panel {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 100;
  width: 280px;
  background: var(--paper-2);
  border: 1px solid var(--ink);
  box-shadow: 0 24px 48px -12px rgba(0,0,0,0.25);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  font-family: var(--f-sans);
}
.tweaks-panel.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
.tp-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
}
.tp-title { font-family: var(--f-display); font-size: 18px; letter-spacing: -0.01em; }
.tp-mono { font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.1em; opacity: 0.7; }
.tp-row { padding: 14px 16px; border-bottom: 1px solid var(--rule); }
.tp-label {
  display: block;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
}
.tp-seg {
  display: grid; gap: 4px;
  grid-auto-flow: column; grid-auto-columns: 1fr;
  border: 1px solid var(--rule);
  padding: 2px;
}
.tp-seg button {
  padding: 8px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
  transition: background 0.1s, color 0.1s;
}
.tp-seg button:hover { background: var(--paper-3); }
.tp-seg button.on { background: var(--ink); color: var(--paper); }
.tp-swatches { display: flex; gap: 6px; }
.tp-swatches button {
  width: 24px; height: 24px;
  border: 1px solid var(--rule);
  border-radius: 2px;
  transition: transform 0.1s, border-color 0.1s;
}
.tp-swatches button:hover { transform: scale(1.1); }
.tp-swatches button.on { border-color: var(--ink); box-shadow: inset 0 0 0 2px var(--paper); transform: scale(1.1); }
.tp-foot { padding: 10px 16px; color: var(--ink-4); text-align: right; font-size: 9px !important; }

/* ===== HOME ===== */

/* Pre-hero ticker */
.ticker {
  border-bottom: var(--hair);
  background: var(--paper);
  overflow: hidden;
  height: 36px;
  display: flex;
  align-items: center;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.ticker-inner {
  display: flex; gap: 48px;
  white-space: nowrap;
  animation: tick 42s linear infinite;
  padding-left: 48px;
}
.ticker span { display: inline-flex; align-items: center; gap: 10px; }
.ticker span::before { content: "●"; color: var(--signal); font-size: 8px; }
@keyframes tick {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Reduced motion: static-freeze the ticker and any continuous animation */
@media (prefers-reduced-motion: reduce) {
  .ticker-inner {
    animation: none;
    transform: none;
  }
  /* Belt-and-suspenders: neutralize any other looping/auto animation */
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* Hero */
.hero {
  padding: 64px 0 96px;
  position: relative;
  border-bottom: var(--hair);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: end;
}
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.2fr 0.8fr; gap: 64px; }
}
.hero .eyebrow { margin-bottom: 32px; }
.hero h1 {
  font-family: var(--f-display);
  font-size: clamp(56px, 10vw, 148px);
  line-height: 0.88;
  letter-spacing: -0.035em;
  margin: 0 0 32px;
}
.hero h1 em { font-style: italic; color: var(--signal); }
.hero .lede {
  max-width: 52ch;
  font-size: var(--fs-lead);
  line-height: 1.45;
  color: var(--ink-2);
  margin-bottom: 40px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Hero portrait card */
.hero-portrait {
  position: relative;
  border: 1px solid var(--ink);
  background: var(--paper);
  aspect-ratio: 4/5;
  overflow: hidden;
}
.hero-portrait img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 25%;
  filter: saturate(0.88) contrast(1.02);
}
.hero-portrait .hp-head {
  position: absolute;
  top: 0; left: 0; right: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 16px;
  display: flex; justify-content: space-between;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  z-index: 2;
}
.hero-portrait .hp-head .dot { color: var(--signal); }
.hero-portrait .hp-foot {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--paper);
  display: flex; justify-content: space-between;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  z-index: 2;
}
.hero-portrait .hp-foot .sig { color: var(--signal); }
.hero-portrait .hp-ticks {
  position: absolute;
  left: 10px; top: 50%;
  transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 8px;
  font-family: var(--f-mono); font-size: 9px;
  color: var(--paper);
  mix-blend-mode: difference;
  letter-spacing: 0.1em;
  z-index: 2;
}
.hero-portrait .hp-ticks span { display: flex; align-items: center; gap: 6px; }
.hero-portrait .hp-ticks span::before { content: ""; width: 10px; height: 1px; background: var(--signal); }

/* Hero variants */
body.hv-instrument .hero h1 {
  font-family: var(--f-sans);
  font-weight: 700;
  font-size: clamp(48px, 8vw, 104px);
  letter-spacing: -0.03em;
  line-height: 0.95;
}
body.hv-instrument .hero h1 em { font-style: normal; }
body.hv-minimal .hero h1 {
  font-size: clamp(56px, 9vw, 120px);
}
body.hv-minimal .hero-portrait { display: none; }
body.hv-minimal .hero-grid { grid-template-columns: 1fr; }

/* Stats strip */
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: var(--hair-dark);
  border-bottom: var(--hair-dark);
}
@media (min-width: 720px) {
  .stats { grid-template-columns: repeat(4, 1fr); }
}
.stat {
  padding: 32px 24px;
  border-right: var(--hair);
  position: relative;
}
.stat:last-child { border-right: 0; }
.stat .mono { display: block; margin-bottom: 16px; }
.stat .big {
  font-family: var(--f-display);
  font-size: clamp(48px, 5vw, 72px);
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 8px;
}
.stat .lbl { font-size: 13px; color: var(--ink-3); line-height: 1.3; }

/* Capability grid */
.cap-card {
  position: relative;
  background: var(--paper-2);
  border: var(--hair);
  padding: 28px;
  transition: border-color 0.2s, background 0.2s;
  overflow: hidden;
}
.cap-card:hover { border-color: var(--ink); }
.cap-card:hover .cap-index { color: var(--signal); }
.cap-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 32px;
}
.cap-index {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-4);
  transition: color 0.2s;
}
.cap-glyph {
  width: 40px; height: 40px;
  border: 1px solid var(--ink);
  display: grid; place-items: center;
  font-family: var(--f-display);
  font-size: 22px;
  color: var(--ink);
}
.cap-card h3 {
  font-family: var(--f-display);
  font-size: 28px;
  line-height: 1;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}
.cap-card p { color: var(--ink-2); font-size: 14.5px; line-height: 1.55; margin: 0; }
.cap-card .cap-meta {
  margin-top: 28px;
  padding-top: 16px;
  border-top: var(--hair);
  display: flex; justify-content: space-between;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* Featured work */
.feature-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: var(--hair);
  border-bottom: var(--hair);
}
.feature-item {
  padding: 40px 0;
  border-bottom: var(--hair);
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  position: relative;
  transition: padding 0.2s;
}
.feature-item:last-child { border-bottom: 0; }
@media (min-width: 900px) {
  .feature-item {
    grid-template-columns: 100px 1fr 2fr 1fr;
    align-items: baseline;
    gap: 32px;
  }
}
.feature-item:hover { background: var(--paper-2); padding-left: 16px; padding-right: 16px; }
.feature-item .idx { font-family: var(--f-mono); font-size: 12px; color: var(--ink-3); letter-spacing: 0.06em; }
.feature-item .cat { font-family: var(--f-mono); font-size: 11px; color: var(--signal); letter-spacing: 0.08em; text-transform: uppercase; }
.feature-item h3 {
  font-family: var(--f-display);
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.feature-item .arr {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--ink-3);
  text-align: right;
  letter-spacing: 0.06em;
}
.feature-item:hover .arr { color: var(--signal); }

/* CTA banner */
.cta-band {
  background: var(--ink);
  color: var(--paper);
  padding: 96px 0;
  border-top: 1px solid var(--ink);
}
.cta-band h2 {
  font-family: var(--f-display);
  font-size: clamp(40px, 6vw, 80px);
  line-height: 1;
  letter-spacing: -0.025em;
  max-width: 22ch;
  margin-bottom: 24px;
}
.cta-band .lede { color: var(--paper-3); max-width: 50ch; font-size: 17px; margin-bottom: 32px; }
.cta-band .btn-primary { background: var(--signal); border-color: var(--signal); color: #fff; }
.cta-band .btn-primary:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.cta-band .btn-secondary { color: var(--paper); border-color: var(--paper); }
.cta-band .btn-secondary:hover { background: var(--paper); color: var(--ink); }
.cta-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: end;
}
@media (min-width: 900px) {
  .cta-grid { grid-template-columns: 2fr 1fr; gap: 96px; }
}
.cta-readout {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--paper-3);
  line-height: 2;
}
.cta-readout div { display: grid; grid-template-columns: 100px 1fr; border-top: 1px solid #2A2A2D; padding: 6px 0; }
body[data-theme="dark"] .cta-readout div { border-top-color: var(--rule); }
.cta-readout .k { color: var(--ink-4); }
.cta-readout .v { color: var(--paper); }

/* About page */
.about-hero { padding: 80px 0 48px; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}
@media (min-width: 900px) {
  .about-grid { grid-template-columns: 1fr 1.3fr; gap: 80px; }
}
.bio-block { margin-bottom: 48px; }
.bio-block:last-child { margin-bottom: 0; }
.bio-block h3 {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: var(--hair);
  display: flex; justify-content: space-between; align-items: center;
}
.bio-block h3 .num { color: var(--signal); }
.bio-block p {
  font-family: var(--f-display);
  font-size: 28px;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 42ch;
}

/* Philosophy section */
.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: var(--hair-dark);
  border-bottom: var(--hair-dark);
}
@media (min-width: 900px) {
  .philosophy-grid { grid-template-columns: repeat(3, 1fr); }
}
.philo-item {
  padding: 40px 32px;
  border-right: var(--hair);
  border-bottom: var(--hair);
  position: relative;
}
.philo-item:last-child { border-right: 0; }
@media (min-width: 900px) {
  .philo-item { border-bottom: 0; }
}
.philo-num {
  font-family: var(--f-display);
  font-size: 96px;
  line-height: 0.8;
  letter-spacing: -0.04em;
  color: var(--signal);
  margin-bottom: 32px;
  display: block;
}
.philo-item h4 {
  font-family: var(--f-display);
  font-size: 28px;
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.philo-item p { color: var(--ink-2); font-size: 15px; line-height: 1.6; }

/* Timeline */
.timeline { position: relative; padding-left: 0; }
.tl-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: 32px 0;
  border-top: var(--hair);
  position: relative;
}
@media (min-width: 900px) {
  .tl-item { grid-template-columns: 180px 1fr; gap: 64px; align-items: start; }
}
.tl-item:first-child { border-top: var(--hair-dark); }
.tl-item:last-child { border-bottom: var(--hair-dark); }
.tl-meta {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-top: 6px;
}
.tl-meta .yr { display: block; color: var(--ink); font-size: 13px; margin-bottom: 4px; }
.tl-body h3 {
  font-family: var(--f-display);
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.tl-body .org { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.06em; color: var(--signal); text-transform: uppercase; margin-bottom: 16px; display: block; }
.tl-body ul.bullets { margin-top: 12px; max-width: 68ch; }
.tl-body ul.bullets li {
  position: relative;
  padding-left: 20px;
  margin-top: 6px;
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.55;
}
.tl-body ul.bullets li::before {
  content: ""; position: absolute; left: 0; top: 10px;
  width: 10px; height: 1px; background: var(--signal);
}

/* Project STAR */
.case-study {
  padding: 40px 0;
  border-top: var(--hair);
  transition: opacity 0.26s, transform 0.26s;
}
.case-study:first-of-type { border-top: var(--hair-dark); }
.case-study:last-of-type { border-bottom: var(--hair-dark); }
.cs-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 32px;
}
@media (min-width: 900px) {
  .cs-head { grid-template-columns: 1fr 2fr; gap: 64px; align-items: start; }
}
.cs-meta { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.06em; color: var(--ink-3); }
.cs-meta .num { color: var(--signal); }
.cs-head h2 {
  font-family: var(--f-display);
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1;
  letter-spacing: -0.025em;
}
.star-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: var(--hair);
  border-left: var(--hair);
}
@media (min-width: 720px) {
  .star-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .star-grid { grid-template-columns: repeat(4, 1fr); }
}
.star-item {
  padding: 20px 24px 24px;
  border-right: var(--hair);
  border-bottom: var(--hair);
}
.star-item h4 {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 12px;
  display: flex; align-items: center; gap: 8px;
}
.star-item h4::before {
  content: attr(data-letter);
  display: inline-grid; place-items: center;
  width: 20px; height: 20px;
  border: 1px solid var(--signal);
  color: var(--signal);
  font-family: var(--f-mono); font-size: 10px; font-weight: 600;
  border-radius: 2px;
}
.star-item p { font-size: 14px; color: var(--ink-2); line-height: 1.55; margin: 0; }
.star-item.metric { background: var(--paper-3); }

/* Filter bar */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: var(--hair);
}
.filters button {
  padding: 8px 16px 8px 0;
  margin-right: 24px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  position: relative;
  transition: color 0.15s;
}
.filters button:hover { color: var(--ink); }
.filters button.on { color: var(--ink); }
.filters button.on::after {
  content: ""; position: absolute; left: 0; right: 24px; bottom: 0;
  height: 2px; background: var(--signal);
}
.filters button .n {
  font-size: 9px; color: var(--ink-4); margin-left: 4px;
  vertical-align: super;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
}
@media (min-width: 900px) {
  .contact-grid { grid-template-columns: 1.2fr 1fr; gap: 96px; }
}
.contact-form label {
  display: block;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
}
.contact-form .field { margin-bottom: 24px; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 0;
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-family: var(--f-sans);
  font-size: 17px;
  transition: border-color 0.15s;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: 0;
  border-bottom-color: var(--signal);
  border-bottom-width: 2px;
}
.contact-form textarea { min-height: 140px; resize: vertical; }
.contact-side .item {
  padding: 24px 0;
  border-top: var(--hair);
}
.contact-side .item:first-child { border-top: var(--hair-dark); }
.contact-side .item:last-child { border-bottom: var(--hair-dark); }
.contact-side .k {
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: 6px;
}
.contact-side .v {
  font-family: var(--f-display);
  font-size: 24px;
  letter-spacing: -0.01em;
  color: var(--ink);
}

/* Cert card */
.cert {
  padding: 24px 0;
  border-top: var(--hair);
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 24px;
  align-items: center;
}
.cert:first-of-type { border-top: var(--hair-dark); }
.cert:last-of-type { border-bottom: var(--hair-dark); }
.cert-badge {
  width: 48px; height: 48px;
  border: 1px solid var(--ink);
  display: grid; place-items: center;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  text-align: center;
  color: var(--ink);
}
.cert-name { font-family: var(--f-display); font-size: 24px; line-height: 1.1; }
.cert-org { font-family: var(--f-mono); font-size: 11px; color: var(--ink-3); letter-spacing: 0.06em; text-transform: uppercase; margin-top: 4px; }
.cert-date { font-family: var(--f-mono); font-size: 11px; color: var(--ink-3); letter-spacing: 0.06em; text-transform: uppercase; }