/* ---------- TransDecode design tokens ---------- */
:root {
  --ink: oklch(0.16 0.025 250);
  --ink-2: oklch(0.22 0.025 250);
  --ink-3: oklch(0.30 0.022 250);
  --bone: oklch(0.975 0.005 90);
  --bone-2: oklch(0.945 0.006 90);
  --bone-3: oklch(0.905 0.008 90);
  --slate: oklch(0.55 0.018 250);
  --slate-2: oklch(0.42 0.018 250);
  --signal: oklch(0.82 0.165 85);
  --signal-deep: oklch(0.72 0.17 60);
  --lane: oklch(0.62 0.14 200);
  --lane-soft: oklch(0.86 0.06 200);
  --green: oklch(0.65 0.14 150);
  --red: oklch(0.62 0.20 25);

  --display: "Space Grotesk", system-ui, sans-serif;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 18px;

  --container: 1240px;
  --gutter: 28px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  background: var(--bone);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-size: 16px;
  line-height: 1.55;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

/* ---------- Reusable bits ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--signal);
  border-radius: 50%;
  display: inline-block;
}
.h-display {
  font-family: var(--display);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.04;
  text-wrap: balance;
}
.body-lg {
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-2);
  text-wrap: pretty;
  max-width: 60ch;
}
.tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate);
  padding: 4px 8px;
  border: 1px solid color-mix(in oklch, var(--ink) 14%, transparent);
  border-radius: 4px;
  background: var(--bone);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.tag .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--signal);
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 20px;
  border-radius: 999px;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--ink); color: var(--bone); }
.btn-primary:hover { background: var(--ink-2); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: color-mix(in oklch, var(--ink) 18%, transparent); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-signal { background: var(--signal); color: var(--ink); }
.btn-signal:hover { background: var(--signal-deep); transform: translateY(-1px); }
.btn .arr {
  display: inline-block;
  transition: transform .2s ease;
}
.btn:hover .arr { transform: translateX(3px); }

/* ---------- Section scaffold ---------- */
section { padding: 110px 0; position: relative; }
.section-head {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 56px;
}
.section-head h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(34px, 4.6vw, 60px);
  letter-spacing: -0.025em;
  line-height: 1.02;
  margin: 14px 0 0;
  text-wrap: balance;
}
.section-head p {
  font-size: 17px;
  color: var(--slate-2);
  max-width: 52ch;
  margin: 0;
}
@media (max-width: 760px) {
  .section-head { grid-template-columns: 1fr; gap: 16px; }
}

/* ---------- Top nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in oklch, var(--bone) 88%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid color-mix(in oklch, var(--ink) 8%, transparent);
}
.nav-inner {
  display: flex; align-items: center; gap: 32px;
  height: 68px;
}
.nav-links {
  display: flex; align-items: center; gap: 6px;
  margin-left: auto;
}
.nav-link {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 400;
  color: var(--ink-2);
  padding: 8px 14px;
  border-radius: 6px;
  position: relative;
}
.nav-link:hover { background: var(--bone-2); color: var(--ink); }
.nav-link.has-menu::after {
  content: "›"; transform: rotate(90deg);
  display: inline-block; margin-left: 6px;
  color: var(--slate); font-size: 12px;
}
.nav-cta {
  margin-left: 8px;
}
.menu-pop {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  background: var(--ink);
  color: var(--bone);
  border-radius: 12px;
  padding: 12px;
  min-width: 320px;
  box-shadow: 0 20px 50px -10px rgba(0,0,0,.25);
  border: 1px solid color-mix(in oklch, var(--bone) 12%, transparent);
  display: grid;
  gap: 2px;
}
.menu-pop a {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
  align-items: start;
}
.menu-pop a:hover { background: color-mix(in oklch, var(--bone) 8%, transparent); }
.menu-pop .ic {
  width: 22px; height: 22px;
  border: 1px solid color-mix(in oklch, var(--bone) 30%, transparent);
  border-radius: 4px;
  display: grid; place-items: center;
  color: var(--signal);
}
.menu-pop small { color: color-mix(in oklch, var(--bone) 60%, transparent); font-size: 11px; font-family: var(--mono); }

/* ---------- Hero ---------- */
.hero {
  padding: 64px 0 96px;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
}
.hero-eyebrow-row {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin-bottom: 22px;
}
.hero h1 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(44px, 6.2vw, 84px);
  line-height: 0.99;
  letter-spacing: -0.03em;
  margin: 0 0 24px;
}
.hero h1 em {
  font-style: normal;
  position: relative;
  white-space: nowrap;
}
.hero h1 em::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0.05em;
  height: 0.18em;
  background: var(--signal);
  z-index: -1;
  border-radius: 2px;
}
.hero p.lead {
  font-size: 19px;
  color: var(--ink-2);
  max-width: 52ch;
  margin: 0 0 32px;
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px dashed color-mix(in oklch, var(--ink) 18%, transparent);
}
.hero-meta .num {
  font-family: var(--display);
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -0.02em;
  display: flex; align-items: baseline; gap: 4px;
}
.hero-meta .num small { font-family: var(--mono); font-size: 13px; color: var(--slate); font-weight: 400; }
.hero-meta .lab { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--slate); margin-top: 4px; }

/* sim wrapper */
.sim-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--ink);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  box-shadow: 0 30px 80px -30px color-mix(in oklch, var(--ink) 60%, transparent);
}
.sim-wrap canvas { width: 100%; height: 100%; display: block; }
.sim-overlay {
  position: absolute; inset: 0;
  pointer-events: none;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.sim-tag {
  background: color-mix(in oklch, var(--ink) 70%, transparent);
  border: 1px solid color-mix(in oklch, var(--bone) 18%, transparent);
  color: var(--bone);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 10px;
  border-radius: 4px;
  display: inline-flex; align-items: center; gap: 8px;
  align-self: flex-start;
  backdrop-filter: blur(10px);
}
.sim-tag .pulse {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); position: relative;
}
.sim-tag .pulse::after {
  content: ""; position: absolute; inset: -4px; border-radius: 50%;
  background: var(--green); opacity: .4;
  animation: pulse 1.4s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(0.6); opacity: .55; }
  100% { transform: scale(1.6); opacity: 0; }
}
.sim-readout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  align-self: stretch;
  pointer-events: auto;
}
.sim-readout .cell {
  background: color-mix(in oklch, var(--ink) 65%, transparent);
  border: 1px solid color-mix(in oklch, var(--bone) 14%, transparent);
  color: var(--bone);
  border-radius: 8px;
  padding: 10px 12px;
  backdrop-filter: blur(10px);
}
.sim-readout .cell .v {
  font-family: var(--display);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.01em;
}
.sim-readout .cell .l {
  font-family: var(--mono);
  font-size: 10px;
  color: color-mix(in oklch, var(--bone) 60%, transparent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 2px;
}

/* ---------- Marquee strip (clients/standards) ---------- */
.strip {
  border-top: 1px solid color-mix(in oklch, var(--ink) 10%, transparent);
  border-bottom: 1px solid color-mix(in oklch, var(--ink) 10%, transparent);
  padding: 18px 0;
  background: var(--bone-2);
  overflow: hidden;
}
.strip-inner {
  display: flex;
  gap: 56px;
  animation: scroll 40s linear infinite;
  width: max-content;
  align-items: center;
}
.strip-item {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate-2);
  display: flex; align-items: center; gap: 14px;
  white-space: nowrap;
}
.strip-item::after {
  content: "";
  width: 6px; height: 6px;
  background: var(--ink-3);
  transform: rotate(45deg);
  display: inline-block;
}
@keyframes scroll {
  to { transform: translateX(-50%); }
}

/* ---------- Services grid ---------- */
.services {
  background: var(--bone);
}
.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: color-mix(in oklch, var(--ink) 10%, transparent);
  border: 1px solid color-mix(in oklch, var(--ink) 10%, transparent);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
@media (max-width: 980px) { .svc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .svc-grid { grid-template-columns: 1fr; } }
.svc {
  background: var(--bone);
  padding: 32px;
  min-height: 320px;
  display: flex; flex-direction: column;
  position: relative;
  cursor: pointer;
  transition: background .25s ease;
  overflow: hidden;
}
.svc:hover { background: var(--ink); color: var(--bone); }
.svc .num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--slate);
  letter-spacing: 0.1em;
}
.svc:hover .num { color: var(--signal); }
.svc h3 {
  font-family: var(--display);
  font-weight: 500;
  font-size: 26px;
  letter-spacing: -0.02em;
  margin: 14px 0 12px;
  line-height: 1.1;
}
.svc p {
  font-size: 14.5px;
  color: var(--slate-2);
  margin: 0 0 18px;
  flex: 1;
}
.svc:hover p { color: color-mix(in oklch, var(--bone) 75%, transparent); }
.svc .ic-art {
  width: 100%;
  aspect-ratio: 16 / 7;
  margin-top: auto;
  border-radius: 8px;
  background: var(--bone-2);
  position: relative;
  overflow: hidden;
}
.svc:hover .ic-art { background: var(--ink-2); }
.svc-foot {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 14px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--slate);
}
.svc:hover .svc-foot { color: var(--signal); }
.svc .arrow {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid color-mix(in oklch, var(--ink) 18%, transparent);
  display: grid; place-items: center;
  transition: all .2s ease;
}
.svc:hover .arrow { background: var(--signal); border-color: var(--signal); color: var(--ink); transform: rotate(-45deg); }

/* ---------- Approach (process) ---------- */
.approach { background: var(--ink); color: var(--bone); }
.approach .eyebrow { color: color-mix(in oklch, var(--bone) 65%, transparent); }
.approach .eyebrow::before { background: var(--signal); }
.approach h2, .approach .section-head h2 { color: var(--bone); }
.approach .section-head p { color: color-mix(in oklch, var(--bone) 65%, transparent); }
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }
.step {
  background: color-mix(in oklch, var(--bone) 4%, transparent);
  border: 1px solid color-mix(in oklch, var(--bone) 12%, transparent);
  border-radius: var(--radius-lg);
  padding: 26px;
  position: relative;
  overflow: hidden;
}
.step .num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--signal);
  letter-spacing: 0.1em;
  display: flex; align-items: center; gap: 10px;
}
.step .num::before { content: ""; width: 22px; height: 1px; background: var(--signal); }
.step h3 {
  font-family: var(--display);
  font-weight: 500;
  font-size: 24px;
  margin: 14px 0 12px;
  letter-spacing: -0.015em;
  line-height: 1.15;
}
.step p { font-size: 14px; color: color-mix(in oklch, var(--bone) 65%, transparent); margin: 0 0 18px; }
.step .art {
  margin-top: 18px;
  height: 120px;
  border-radius: 8px;
  background: color-mix(in oklch, var(--bone) 3%, transparent);
  border: 1px dashed color-mix(in oklch, var(--bone) 18%, transparent);
  position: relative;
  overflow: hidden;
}
.step ul {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 6px;
  font-family: var(--mono); font-size: 11.5px;
  color: color-mix(in oklch, var(--bone) 70%, transparent);
}
.step ul li::before { content: "+ "; color: var(--signal); }

/* ---------- About strip with image slot ---------- */
.about {
  background: var(--bone);
}
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } }
.about h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(32px, 4.4vw, 54px);
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin: 14px 0 22px;
}
.about-points {
  display: grid;
  gap: 0;
  margin-top: 28px;
  border-top: 1px solid color-mix(in oklch, var(--ink) 10%, transparent);
}
.about-point {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 22px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid color-mix(in oklch, var(--ink) 10%, transparent);
}
.about-point .k {
  font-family: var(--mono); font-size: 11px; color: var(--slate);
  letter-spacing: 0.06em;
}
.about-point .t {
  font-family: var(--display); font-weight: 500; font-size: 19px; letter-spacing: -0.015em;
}
.about-point .v {
  font-family: var(--mono); font-size: 12px; color: var(--ink-2);
  background: var(--bone-2);
  border-radius: 4px;
  padding: 4px 8px;
}

.placeholder {
  width: 100%;
  height: 100%;
  background:
    repeating-linear-gradient(
      135deg,
      var(--bone-2) 0 8px,
      var(--bone-3) 8px 16px
    );
  border-radius: var(--radius-lg);
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--slate-2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid color-mix(in oklch, var(--ink) 8%, transparent);
  text-align: center;
  padding: 12px;
  position: relative;
  aspect-ratio: 4 / 5;
}
.placeholder::after {
  content: attr(data-label);
}

/* ---------- Map + locations ---------- */
.map { background: var(--bone-2); }
.map-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 48px;
  align-items: stretch;
}
@media (max-width: 980px) { .map-grid { grid-template-columns: 1fr; } }
.map-side h3 {
  font-family: var(--display);
  font-weight: 500;
  font-size: 32px;
  letter-spacing: -0.02em;
  margin: 12px 0 16px;
}
.regions {
  display: grid; gap: 0;
  margin-top: 18px;
  border-top: 1px solid color-mix(in oklch, var(--ink) 10%, transparent);
}
.region {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid color-mix(in oklch, var(--ink) 8%, transparent);
  cursor: pointer;
  transition: padding-left .2s ease;
}
.region:hover { padding-left: 8px; }
.region.active { padding-left: 8px; }
.region .name { font-family: var(--display); font-size: 17px; font-weight: 500; }
.region .ct { font-family: var(--mono); font-size: 11px; color: var(--slate); }
.region .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--signal);
  opacity: 0.4;
  transition: all .2s ease;
}
.region:hover .dot, .region.active .dot { opacity: 1; transform: scale(1.4); }

.map-canvas {
  background: var(--ink);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  min-height: 520px;
}

/* ---------- Stats banner ---------- */
.stats {
  background: var(--ink);
  color: var(--bone);
  padding: 80px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: color-mix(in oklch, var(--bone) 14%, transparent);
}
@media (max-width: 860px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
.stat {
  background: var(--ink);
  padding: 32px;
  display: flex; flex-direction: column; gap: 6px;
}
.stat .v {
  font-family: var(--display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
  display: flex; align-items: baseline; gap: 4px;
}
.stat .v small { font-family: var(--mono); font-size: 14px; font-weight: 400; color: var(--signal); }
.stat .l { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: color-mix(in oklch, var(--bone) 60%, transparent); }
.stat .sub { font-size: 13px; color: color-mix(in oklch, var(--bone) 70%, transparent); margin-top: 4px; }

/* ---------- Signal demo ---------- */
.signal-demo { background: var(--bone); }
.demo-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: stretch;
}
@media (max-width: 980px) { .demo-grid { grid-template-columns: 1fr; } }
.demo-canvas-wrap {
  background: var(--ink);
  border-radius: var(--radius-lg);
  padding: 18px;
  position: relative;
  overflow: hidden;
  min-height: 460px;
}
.demo-side h3 {
  font-family: var(--display);
  font-weight: 500;
  font-size: 36px;
  letter-spacing: -0.02em;
  margin: 12px 0 16px;
  line-height: 1.05;
}
.demo-controls {
  display: grid; gap: 14px; margin-top: 22px;
  background: var(--bone-2);
  border: 1px solid color-mix(in oklch, var(--ink) 10%, transparent);
  border-radius: var(--radius-lg);
  padding: 22px;
}
.demo-controls .row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px dashed color-mix(in oklch, var(--ink) 12%, transparent);
}
.demo-controls .row:last-child { border-bottom: none; }
.demo-controls .row .lab {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--slate);
}
.demo-controls .row .val {
  font-family: var(--display); font-size: 15px; font-weight: 500;
}
.demo-controls input[type=range] {
  grid-column: 1 / -1;
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  background: color-mix(in oklch, var(--ink) 12%, transparent);
  border-radius: 2px;
  outline: none;
}
.demo-controls input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px;
  background: var(--ink); border-radius: 50%;
  border: 3px solid var(--signal);
  cursor: pointer;
}
.demo-controls input[type=range]::-moz-range-thumb {
  width: 18px; height: 18px;
  background: var(--ink); border-radius: 50%;
  border: 3px solid var(--signal);
  cursor: pointer;
}
.demo-readout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: color-mix(in oklch, var(--ink) 12%, transparent);
  border: 1px solid color-mix(in oklch, var(--ink) 12%, transparent);
  border-radius: 10px;
  overflow: hidden;
  margin-top: 18px;
}
.demo-readout .cell {
  background: var(--bone);
  padding: 14px 16px;
}
.demo-readout .cell .v {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.demo-readout .cell .l {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--slate);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ---------- Testimonial ---------- */
.testimonials { background: var(--bone-2); }
.t-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 900px) { .t-grid { grid-template-columns: 1fr; } }
.t-card {
  background: var(--bone);
  border: 1px solid color-mix(in oklch, var(--ink) 10%, transparent);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex; flex-direction: column; gap: 18px;
}
.t-card blockquote {
  margin: 0;
  font-family: var(--display);
  font-size: 19px;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ink);
  font-weight: 400;
  text-wrap: pretty;
}
.t-author { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.t-author .av {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--ink); color: var(--bone);
  font-family: var(--mono); font-size: 13px;
  display: grid; place-items: center; font-weight: 500;
}
.t-author .meta { display: grid; gap: 1px; }
.t-author .n { font-family: var(--sans); font-size: 14px; font-weight: 500; }
.t-author .r { font-family: var(--mono); font-size: 11px; color: var(--slate); letter-spacing: 0.04em; }
.t-tag {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--signal-deep);
  display: inline-flex; align-items: center; gap: 6px;
}
.t-tag::before { content: ""; width: 14px; height: 1px; background: var(--signal-deep); }

/* ---------- FAQ ---------- */
.faq { background: var(--bone); }
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
}
@media (max-width: 900px) { .faq-grid { grid-template-columns: 1fr; gap: 32px; } }
.faq-list {
  display: grid;
  border-top: 1px solid color-mix(in oklch, var(--ink) 12%, transparent);
}
.faq-item {
  border-bottom: 1px solid color-mix(in oklch, var(--ink) 10%, transparent);
  padding: 18px 0;
  cursor: pointer;
}
.faq-q {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  font-family: var(--display);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.faq-q .num {
  font-family: var(--mono); font-size: 12px; color: var(--slate); font-weight: 400;
  letter-spacing: 0.06em;
}
.faq-q .pm {
  width: 24px; height: 24px; border-radius: 50%;
  border: 1px solid color-mix(in oklch, var(--ink) 25%, transparent);
  display: grid; place-items: center;
  transition: all .2s ease;
  font-size: 14px; color: var(--ink);
  font-family: var(--display);
}
.faq-item.open .pm { background: var(--ink); color: var(--bone); transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease, margin .3s ease;
  color: var(--ink-2);
  font-size: 15px;
  padding-left: 50px;
  line-height: 1.55;
}
.faq-item.open .faq-a {
  max-height: 320px;
  margin-top: 14px;
}

/* ---------- CTA banner ---------- */
.cta-banner {
  background: var(--signal);
  color: var(--ink);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: "";
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(90deg,
      transparent 0 60px,
      color-mix(in oklch, var(--ink) 8%, transparent) 60px 61px
    );
}
.cta-inner {
  display: grid;
  grid-template-columns: 1.2fr auto;
  gap: 32px;
  align-items: center;
  position: relative;
}
@media (max-width: 760px) { .cta-inner { grid-template-columns: 1fr; } }
.cta-inner h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(34px, 4.6vw, 56px);
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin: 0;
  text-wrap: balance;
}
.cta-inner h2 small {
  display: block;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
  font-weight: 400;
  margin-bottom: 12px;
}
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-actions .btn-primary { background: var(--ink); color: var(--bone); }

/* ---------- Footer ---------- */
footer {
  background: var(--ink);
  color: color-mix(in oklch, var(--bone) 80%, transparent);
  padding: 72px 0 40px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
}
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .foot-grid { grid-template-columns: 1fr; } }
.foot h4 {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--signal); font-weight: 500;
  margin: 0 0 16px;
}
.foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.foot a { color: color-mix(in oklch, var(--bone) 78%, transparent); font-size: 14px; }
.foot a:hover { color: var(--bone); }
.foot p.intro {
  color: color-mix(in oklch, var(--bone) 70%, transparent);
  font-size: 14px;
  max-width: 36ch;
  margin: 16px 0 24px;
}
.foot-bottom {
  margin-top: 60px;
  padding-top: 22px;
  border-top: 1px solid color-mix(in oklch, var(--bone) 12%, transparent);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.06em;
  color: color-mix(in oklch, var(--bone) 55%, transparent);
}
.foot-contact { display: grid; gap: 8px; font-size: 13px; }
.foot-contact .l { font-family: var(--mono); font-size: 10.5px; color: color-mix(in oklch, var(--bone) 55%, transparent); letter-spacing: 0.08em; text-transform: uppercase; }
.foot-contact a { color: color-mix(in oklch, var(--bone) 92%, transparent); }

/* ---------- Misc icon strokes ---------- */
.ic-stroke { stroke: currentColor; stroke-width: 1.5; fill: none; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Reveal-on-scroll ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Skip-link / details ---------- */
.lead-lines {
  display: grid;
  font-family: var(--mono); font-size: 11px;
  color: var(--slate); letter-spacing: 0.06em;
  text-transform: uppercase;
  gap: 6px;
}
.lead-lines .ln { display: flex; gap: 10px; align-items: center; }
.lead-lines .ln::before {
  content: ""; width: 16px; height: 1px; background: var(--ink);
}