:root {
  --bg: #FAFAF7;
  --bg-soft: #EDE9E5;
  --text: #1C2B35;
  --muted: #6B7A85;
  --rule: #D9D4CE;
  --accent: #8DAEBF;
  --accent-ink: #FFFFFF;
  --max: 780px;
  --glow: rgba(141, 174, 191, 0.35);
  --glow-soft: rgba(141, 174, 191, 0.15);
  --blue: #9BB5C2;
  --violet: #7A9BAB;

  --font-sans: 'Manrope', system-ui, -apple-system, sans-serif;
  --font-display: 'Manrope', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas,
    monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15.5px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 150ms ease, color 150ms ease;
}

a:hover,
a:focus-visible {
  border-bottom-color: currentColor;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: transparent;
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
}

.nav__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 600;
  border: none;
}
.nav__mark {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 3px 7px;
  line-height: 1;
}
.nav__name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
}
.nav__links a {
  color: var(--muted);
  border: none;
}
.nav__links a:hover,
.nav__links a:focus-visible {
  color: var(--text);
}
.nav__links .btn:not(.btn--primary) {
  color: var(--text);
}

/* Availability pill in nav */
.nav__avail {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: #5C8A52;
  border: 1px solid rgba(107,158,94,0.28);
  border-radius: 100px;
  padding: 4px 10px 4px 8px;
  background: rgba(107,158,94,0.07);
  white-space: nowrap;
  user-select: none;
  letter-spacing: 0.03em;
}

@media (max-width: 640px) {
  .nav__avail-text { display: none; }
  .nav__avail { padding: 4px 6px; }
}

@media (max-width: 520px) {
  .nav__name {
    display: none;
  }
  .nav__links {
    gap: 14px;
  }
}

/* Layout */
main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  perspective: 1600px;
  perspective-origin: 50% 0%;
}

.section {
  padding: 72px 0;
  transform-origin: top center;
}
.section--hero {
  padding-top: 88px;
}

@media (max-width: 600px) {
  .section {
    padding: 56px 0;
  }
  .section--hero {
    padding-top: 64px;
  }
}

.rule {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 0;
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
}

/* Type */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin: 0 0 20px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  display: inline-block;
  width: 22px;
  height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

.h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 2.8vw, 38px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 24px;
  font-weight: 700;
}

.h2 {
  font-family: var(--font-display);
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  font-weight: 600;
}

.h3 {
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
  font-weight: 700;
  color: var(--text);
}

.lede {
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.6;
  color: var(--text);
  margin: 0 0 16px;
  letter-spacing: -0.005em;
}
.lede--sm {
  font-size: 18px;
  color: var(--muted);
}

.sub {
  color: var(--muted);
  margin: 0 0 32px;
  max-width: 64ch;
}

.muted {
  color: var(--muted);
}

.sec-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--accent);
  text-transform: uppercase;
  opacity: 0.55;
  margin: 0 0 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sec-tag::before {
  content: '';
  width: 14px;
  height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  padding: 11px 18px;
  border-radius: 8px;
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: background-color 150ms ease, border-color 150ms ease,
    transform 150ms ease, color 150ms ease;
}
.btn:hover,
.btn:focus-visible {
  border-color: #9BB0BE;
  background: var(--bg-soft);
}
.btn--primary {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
  font-weight: 600;
}
.btn--primary:hover,
.btn--primary:focus-visible {
  background: #6D9AB0;
  border-color: #6D9AB0;
  color: var(--accent-ink);
}
.btn--ghost {
  background: transparent;
}
.btn--sm {
  padding: 7px 12px;
  font-size: 13px;
  border-radius: 6px;
}

/* Specialism pills */
.spec-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0 0 28px;
}
.spec-pills span {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--accent);
  background: rgba(141,174,191,0.10);
  border: 1px solid rgba(141,174,191,0.25);
  border-radius: 100px;
  padding: 4px 11px;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin: 0 0 36px;
}
.cta-row--center {
  justify-content: center;
  margin-top: 24px;
}

/* Trust strip */
.trust-strip {
  list-style: none;
  padding: 16px 0 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  border-top: 1px dashed var(--rule);
}
.trust-strip li {
  position: relative;
  padding-left: 14px;
}
.trust-strip li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* Brain metrics hub layout */
.brain-metrics {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 0;
  min-height: 240px;
}

.bm-col {
  display: flex;
  flex-direction: column;
  gap: 44px;
  position: relative;
  z-index: 1;
}

.bm-col--left {
  align-items: flex-end;
  text-align: right;
  padding-right: 72px;
}

.bm-col--right {
  align-items: flex-start;
  text-align: left;
  padding-left: 72px;
}

.bm-item {
  position: relative;
  max-width: 240px;
}

/* Full-width SVG: brain + spoke connectors */
.bm-connectors {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.bm-spoke {
  stroke-dasharray: 7 13;
  animation: bm-spoke-flow 3s linear infinite;
}
.bm-spoke--2 { animation-delay: -0.75s; }
.bm-spoke--3 { animation-delay: -1.5s; }
.bm-spoke--4 { animation-delay: -2.25s; }

.bm-brain-dot {
  transform-origin: 400px 100px;
  animation: bm-dot-pulse 2.4s ease-in-out infinite;
}

@keyframes bm-spoke-flow {
  from { stroke-dashoffset: 200; }
  to   { stroke-dashoffset: 0; }
}
@keyframes bm-dot-pulse {
  0%, 100% { opacity: 0.45; transform: scale(1); }
  50%       { opacity: 0.75; transform: scale(1.6); }
}

@media (prefers-reduced-motion: reduce) {
  .bm-spoke { animation: none; stroke-dasharray: none; }
  .bm-brain-dot { animation: none; }
}

/* Metric stagger on scroll */
.bm-item {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 420ms ease, transform 420ms ease;
}

.brain-metrics.is-counted .bm-col--left .bm-item:nth-child(1) { opacity: 1; transform: none; transition-delay: 0ms; }
.brain-metrics.is-counted .bm-col--left .bm-item:nth-child(2) { opacity: 1; transform: none; transition-delay: 100ms; }
.brain-metrics.is-counted .bm-col--right .bm-item:nth-child(1) { opacity: 1; transform: none; transition-delay: 200ms; }
.brain-metrics.is-counted .bm-col--right .bm-item:nth-child(2) { opacity: 1; transform: none; transition-delay: 300ms; }

@media (prefers-reduced-motion: reduce) {
  .bm-item { opacity: 1; transform: none; }
}

/* Mobile: single-column */
@media (max-width: 640px) {
  .brain-metrics {
    grid-template-columns: 1fr;
    gap: 24px;
    min-height: auto;
  }
  .bm-connectors { display: none; }
  .bm-col--left,
  .bm-col--right {
    align-items: flex-start;
    text-align: left;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

.metric__num {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.5vw, 52px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--accent);
  line-height: 1;
}
.metric__plus {
  color: var(--accent);
  opacity: 0.85;
}
.metric__label {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.45;
  margin-top: 6px;
}

/* Curved infinite arc carousel */
.pillars-wrap {
  overflow: hidden;
  margin: 24px 0 0;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.pillars-track {
  position: relative;
  height: 520px;
  overflow: visible;
  cursor: grab;
  perspective: 880px;
  perspective-origin: 50% 44%;
  touch-action: none;
  user-select: none;
}
.pillars-track:active { cursor: grabbing; }

.pillar {
  position: absolute;
  width: 300px;
  left: calc(50% - 150px);
  top: 20px;
  padding: 28px 24px 26px;
  background: rgba(217, 212, 206, 0.60);
  border: 1px solid rgba(141, 174, 191, 0.18);
  border-radius: 16px;
  overflow: visible;
  will-change: transform, opacity;
  backface-visibility: hidden;
}
.pillar::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(141, 174, 191, 0.7) 50%, transparent);
  opacity: 0;
  transition: opacity 350ms ease;
}
.pillar:hover::before { opacity: 1; }

.pillar__icon {
  display: block;
  width: 44px;
  height: 44px;
  color: var(--accent);
  margin-bottom: 20px;
}
.pillar__icon svg {
  width: 100%;
  height: 100%;
}
.pillar__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent);
  opacity: 0.6;
  letter-spacing: 0.12em;
  margin: 0 0 10px;
}
.pillar p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.pillars-hint {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  opacity: 0.38;
  letter-spacing: 0.1em;
  text-align: right;
  margin: 4px 0 0;
}

@media (max-width: 640px) {
  .pillars-wrap { -webkit-mask-image: none; mask-image: none; }
  .pillars-track { height: 560px; }
  .pillar { width: 84vw; left: 8vw; }
}

/* Work carousel cards */
.work-wrap {
  overflow: hidden;
  margin: 24px 0 0;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.work-track {
  position: relative;
  height: 340px;
  overflow: visible;
  cursor: grab;
  perspective: 880px;
  perspective-origin: 50% 44%;
  touch-action: none;
  user-select: none;
}
.work-track:active { cursor: grabbing; }

.work-card {
  position: absolute;
  width: 340px;
  left: calc(50% - 170px);
  top: 16px;
  padding: 26px 24px 24px;
  background: rgba(217, 212, 206, 0.65);
  border: 1px solid rgba(141, 174, 191, 0.18);
  border-radius: 16px;
  overflow: visible;
  will-change: transform, opacity;
  backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.work-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(141, 174, 191, 0.7) 50%, transparent);
  opacity: 0;
  border-radius: 16px 16px 0 0;
  transition: opacity 350ms ease;
}
.work-card:hover::before { opacity: 1; }

.work-card__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent);
  opacity: 0.65;
  letter-spacing: 0.12em;
}

.work-card__title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0;
}

.work-card__body {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--muted);
  margin: 0;
  flex: 1;
}

.work-card__result {
  border-top: 1px dashed rgba(141,174,191,0.28);
  padding-top: 10px;
  margin-top: 4px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.work-card__result-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
  opacity: 0.7;
}

.work-card__result-value {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  line-height: 1.4;
}

@media (max-width: 640px) {
  .work-wrap { -webkit-mask-image: none; mask-image: none; }
  .work-track { height: 380px; }
  .work-card { width: 84vw; left: 8vw; }
}

/* Case studies */
.case {
  border-top: 1px solid var(--rule);
  padding: 22px 0 8px;
}
.case:first-of-type {
  border-top: none;
  padding-top: 0;
}
.case__ctx {
  color: var(--muted);
  margin: 0 0 16px;
  font-size: 14px;
}
.case__grid {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 10px 24px;
  margin: 0;
}
.case__grid dt {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding-top: 4px;
}
.case__grid dd {
  margin: 0;
  color: var(--text);
}
@media (max-width: 600px) {
  .case__grid {
    grid-template-columns: 1fr;
    gap: 4px 0;
  }
  .case__grid dd {
    margin-bottom: 10px;
  }
}
.case__also {
  margin-top: 24px;
  color: var(--muted);
  font-size: 14px;
}

/* Stack */
.stack {
  display: grid;
  gap: 18px;
}
.stack__row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 16px 24px;
  align-items: start;
}
.stack__label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 6px 0 0;
}
.chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chips li {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text);
  background: var(--bg-soft);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 5px 10px;
}
@media (max-width: 600px) {
  .stack__row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

/* ─── Stack Marquee ─── */
.stack-marquee {
  position: relative;
  overflow: hidden;
  margin: 24px 0 36px;
}
.stack-marquee::before,
.stack-marquee::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 110px;
  z-index: 2;
  pointer-events: none;
}
.stack-marquee::before {
  left: 0;
  background: linear-gradient(to right, var(--bg) 25%, transparent);
}
.stack-marquee::after {
  right: 0;
  background: linear-gradient(to left, var(--bg) 25%, transparent);
}
.stack-marquee__track {
  display: flex;
  align-items: center;
  gap: 0;
  width: max-content;
  padding: 10px 0;
  will-change: transform;
}
.stack-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  margin-right: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
  background: var(--bg);
  border: 1px solid rgba(141, 174, 191, 0.26);
  border-radius: 100px;
  white-space: nowrap;
  box-shadow:
    0 1px 4px rgba(141, 174, 191, 0.10),
    0 4px 16px rgba(141, 174, 191, 0.08);
  transition: box-shadow 0.25s, border-color 0.25s;
}
.stack-pill:hover {
  border-color: rgba(141, 174, 191, 0.55);
  box-shadow:
    0 2px 8px rgba(141, 174, 191, 0.22),
    0 0 0 3px rgba(141, 174, 191, 0.10);
}
.stack-pill svg {
  width: 14px;
  height: 14px;
  color: var(--accent);
  flex-shrink: 0;
  opacity: 0.85;
}


/* About two-column layout */
.about__layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 36px;
  align-items: start;
  margin-bottom: 28px;
}
.about__photo {
  width: 100%;
  max-width: 220px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid var(--rule);
  filter: grayscale(18%);
  transition: filter 300ms ease;
}
.about__photo:hover {
  filter: grayscale(0%);
}
.about__text p { margin: 0 0 14px; }
.about__text p:last-child { margin-bottom: 0; }
.prev-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 20px 0 8px !important;
}
.prev-list {
  list-style: none;
  padding: 0;
  margin: 0 0 4px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.prev-list a {
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid rgba(28, 43, 53, 0.12);
}
.prev-list a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.prev-desc {
  color: var(--muted);
  font-size: 14px;
}
@media (max-width: 600px) {
  .about__layout {
    grid-template-columns: 1fr;
  }
  .about__photo {
    max-width: 160px;
  }
}

/* About meta row */
.meta-row {
  list-style: none;
  padding: 18px 0 0;
  margin: 24px 0 0;
  border-top: 1px dashed var(--rule);
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--muted);
}

/* Credentials */
.creds {
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 10px;
}
.creds li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  background: var(--bg-soft);
  border: 1px solid var(--rule);
  border-radius: 10px;
}
.creds__name {
  margin: 0;
  font-weight: 500;
  font-size: 15px;
}
.creds__issuer {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-family: var(--font-mono);
}
.creds__all {
  font-size: 13px;
  margin: 0 0 28px;
}

/* Closing */
.closing {
  margin-top: 64px;
  text-align: center;
  position: relative;
  padding-top: 56px;
}
.closing::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 80px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  box-shadow: 0 0 16px var(--glow-soft);
}
.closing .h2 {
  margin-bottom: 12px;
}

/* HF Company note */
.hf-company-note {
  max-width: var(--max);
  margin: 0 auto;
  padding: 20px 24px;
  border-top: 1px solid var(--rule);
  text-align: center;
}
.hf-company-note p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.7;
}
.hf-company-note strong {
  color: var(--text);
  font-weight: 600;
}

/* Footer */
.footer {
  border-top: 1px solid var(--rule);
  margin-top: 40px;
}
.footer p {
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px 24px 36px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  line-height: 1.7;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 500ms ease, transform 500ms ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Selection */
::selection {
  background: var(--accent);
  color: var(--accent-ink);
}

/* ─── Scroll progress bar ─── */
#progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  z-index: 200;
  width: 0%;
  transition: width 80ms linear;
  pointer-events: none;
}

/* ─── Availability badge ─── */
.avail {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  border: 1px solid rgba(141, 174, 191, 0.22);
  border-radius: 100px;
  padding: 5px 13px;
  margin-bottom: 22px;
  background: rgba(141, 174, 191, 0.07);
}
.avail__dot {
  width: 7px; height: 7px;
  background: #6B9E5E;
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
}
.avail__dot::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: #6B9E5E;
  animation: pulse-ring 2s ease infinite;
}
@keyframes pulse-ring {
  0%, 100% { opacity: 0.35; transform: scale(1); }
  60% { opacity: 0; transform: scale(2.4); }
}

/* ─── Hero two-column layout ─── */
.hero__layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  align-items: start;
  margin-bottom: 36px;
}
.hero__copy { min-width: 0; }
@media (max-width: 860px) {
  .hero__layout { grid-template-columns: 1fr; }
  .hero__terminal { display: none; }
}

/* ─── Terminal window ─── */
.hero__terminal {
  position: sticky;
  top: 72px;
}
.term__3d {
  perspective: 900px;
  perspective-origin: 50% 50%;
}
.term__inner {
  border: 1px solid var(--rule);
  border-radius: 12px;
  overflow: hidden;
  background: #141D24;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  transform: rotateX(3deg) rotateY(-6deg);
  transform-style: preserve-3d;
  transition: transform 350ms cubic-bezier(0.23, 1, 0.32, 1);
  will-change: transform;
  box-shadow:
    0 30px 80px rgba(28, 43, 53, 0.12),
    0 0 0 1px rgba(141,174,191,0.12),
    0 0 60px rgba(141,174,191,0.07);
}
@media (hover: none) {
  .term__inner { transform: none; }
  .term__3d { perspective: none; }
}
.term__bar {
  background: #1B2830;
  border-bottom: 1px solid var(--rule);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.term__dot {
  width: 11px; height: 11px;
  border-radius: 50%;
  flex-shrink: 0;
}
.term__dot--red    { background: #ff5f57; }
.term__dot--yellow { background: #febc2e; }
.term__dot--green  { background: #28c840; }
.term__title {
  margin-left: 8px;
  font-size: 11px;
  color: #7A9BAB;
  letter-spacing: 0.05em;
}
.term__body {
  padding: 16px 18px 20px;
  min-height: 200px;
}
.term__output { min-height: 180px; }
.t-cmd    { color: #D9D4CE; }
.t-dim    { color: #7A9BAB; }
.t-ok     { color: #8EBF7A; }
.t-warn   { color: #f59e0b; }
.t-err    { color: #f87171; }
.t-accent { color: #8DAEBF; }
.t-metric { color: #9BB5C2; font-weight: 600; }
.term__cursor {
  display: none;
  width: 8px; height: 14px;
  background: var(--accent);
  border-radius: 1px;
  vertical-align: middle;
  margin-top: 2px;
  animation: blink-cur 1.1s step-end infinite;
}
@keyframes blink-cur { 50% { opacity: 0; } }

/* ─── Hero dot-grid background — replaced by Vanta canvas ─── */
.section--hero {
  border-radius: 16px;
  margin-top: 8px;
}

/* ─── Case study hover ─── */
.case {
  transition: background-color 200ms ease;
  border-radius: 8px;
  padding-left: 12px;
  padding-right: 12px;
  margin-left: -12px;
  margin-right: -12px;
}
.case:hover { background: var(--bg-soft); }

/* ─── Tech chip icons ─── */
.chip-icon {
  width: 15px; height: 15px;
  flex-shrink: 0;
  opacity: 0.82;
  filter: brightness(0) saturate(100%) invert(52%) sepia(40%) saturate(600%) hue-rotate(330deg) brightness(0.95);
}
.chips li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   FUTURISTIC LAYER
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

/* ── Noise texture film grain ─── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.72' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.045'/%3E%3C/svg%3E");
  opacity: 0.22;
  mix-blend-mode: multiply;
  pointer-events: none;
  z-index: 9998;
}
main, header, footer, #cursor-glow, #progress { position: relative; z-index: 1; }

/* ── Cursor glow ─── */
#cursor-glow {
  position: fixed;
  top: 0; left: 0;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(141,174,191,0.06) 0%, rgba(141,174,191,0.02) 40%, transparent 65%);
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  will-change: transform;
  transition: opacity 0.6s ease;
}

/* ── Gradient progress bar ─── */
#progress {
  background: linear-gradient(90deg, var(--accent), var(--blue), var(--violet), var(--accent)) !important;
  background-size: 300% 100% !important;
  animation: prog-sweep 3s linear infinite;
}
@keyframes prog-sweep {
  from { background-position: 100% 50%; }
  to   { background-position: -100% 50%; }
}

/* ── H1 gradient shimmer ─── */
.h1--shimmer {
  background: linear-gradient(110deg, #1C2B35 18%, var(--accent) 40%, #B0CED9 55%, var(--accent) 70%, #1C2B35 84%);
  background-size: 280% 100%;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: h1-shimmer 7s linear infinite;
}
@keyframes h1-shimmer {
  from { background-position: 120% center; }
  to   { background-position: -120% center; }
}
@media (prefers-reduced-motion: reduce) {
  .h1--shimmer {
    animation: none;
    background: none;
    -webkit-text-fill-color: var(--text);
  }
}

/* ── Aurora hero overlay ─── */
.section--hero {
  position: relative;
  isolation: isolate;
}

/* ── Hero ghost-text watermark ─── */
.section--hero::after {
  content: 'HF';
  position: absolute;
  bottom: -50px;
  right: -10px;
  font-family: var(--font-display);
  font-size: clamp(200px, 38vw, 420px);
  font-weight: 800;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(141, 174, 191, 0.044);
  pointer-events: none;
  z-index: 0;
  line-height: 1;
  user-select: none;
}

/* ── 3D terminal tilt — handled inline above in terminal section ─── */

/* ── Hero copy — will be animated by Motion.js (start hidden) ─── */
.hero__copy > * {
  opacity: 0;
  transform: translateY(18px);
}
.hero__terminal {
  opacity: 0;
}
@media (prefers-reduced-motion: reduce) {
  .hero__copy > *, .hero__terminal { opacity: 1; transform: none; }
}

.metric__num { text-shadow: 0 0 26px rgba(141,174,191,0.5); }

/* ── Nav logo pulse ─── */
.nav__mark {
  animation: mark-pulse 3.5s ease-in-out infinite;
}
@keyframes mark-pulse {
  0%, 100% { box-shadow: 0 0 8px rgba(141,174,191,0.20); }
  50%       { box-shadow: 0 0 22px rgba(141,174,191,0.55), 0 0 0 3px rgba(141,174,191,0.08); }
}

/* ── Active nav link ─── */
.nav__links a { position: relative; }
.nav__links a.is-active { color: var(--text) !important; }
.nav__links a.btn--primary,
.nav__links a.btn--primary:hover,
.nav__links a.btn--primary:focus-visible { color: var(--accent-ink) !important; }
.nav__links a.is-active::after {
  content: '';
  position: absolute;
  bottom: -5px; left: 0; right: 0;
  height: 1px;
  background: var(--accent);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--accent);
}

/* ── Primary button glow ─── */
.btn--primary:hover,
.btn--primary:focus-visible {
  box-shadow: 0 0 24px var(--glow), 0 0 50px var(--glow-soft) !important;
}

/* ── Case study laser-line on hover ─── */
.case { position: relative; overflow: hidden; }
.case::before {
  content: '';
  position: absolute;
  left: 0; top: 10%; bottom: 10%;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--accent) 50%, transparent);
  border-radius: 2px;
  opacity: 0;
  transform: scaleY(0);
  transition: opacity 280ms ease, transform 280ms ease;
}
.case:hover::before { opacity: 1; transform: scaleY(1); }
.case:hover { background: rgba(141,174,191,0.04) !important; }

/* ── Credential card hover ─── */
.creds li {
  background: rgba(250,250,247,0.96) !important;
  border: 1px solid rgba(141,174,191,0.18) !important;
  transition: border-color 250ms ease, transform 200ms ease, box-shadow 250ms ease !important;
}
.creds li:hover {
  border-color: rgba(141,174,191,0.40) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 32px rgba(28, 43, 53, 0.08), 0 0 16px rgba(141,174,191,0.15) !important;
}

/* ── CRT scanlines on terminal ─── */
.term__inner { position: relative; }
.term__inner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(28, 43, 53, 0.05) 2px, rgba(28, 43, 53, 0.05) 4px);
  pointer-events: none;
  border-radius: 12px;
  z-index: 20;
}

/* ── Footer animated gradient line ─── */
.footer { border-top: none !important; position: relative; }
.footer::before {
  content: '';
  display: block;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(141,174,191,0.55) 30%, rgba(141,174,191,0.30) 60%, transparent);
  background-size: 200% 100%;
  animation: footer-sweep 6s ease-in-out infinite alternate;
}
@keyframes footer-sweep {
  from { background-position: 0% 50%; }
  to   { background-position: 100% 50%; }
}

/* ── Section reveal upgrade (slight Y + blur) ─── */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  filter: blur(2px);
  transition: opacity 600ms ease, transform 600ms ease, filter 600ms ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
  filter: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; filter: none; transition: none; }
}

/* ── Pillar hover — handled via 3D tilt JS ─── */