/* ════════════════════════════════════════════════
   CASHBUTTON DYNAMICS LIMITED — STYLESHEET
   Dark data-driven aesthetic | Syne + DM Mono
   ════════════════════════════════════════════════ */

/* ── TOKENS ── */
:root {
  --c-bg:        #080c10;
  --c-bg-2:      #0d1219;
  --c-bg-3:      #111820;
  --c-surface:   #141d28;
  --c-border:    rgba(0,210,255,0.12);
  --c-border-2:  rgba(255,255,255,0.06);
  --c-text:      #c8d8e8;
  --c-text-dim:  #627890;
  --c-accent:    #00d2ff;
  --c-accent-2:  #00ff9d;
  --c-accent-3:  #ff6b35;
  --c-white:     #f0f7ff;

  --ff-display:  'Syne', sans-serif;
  --ff-body:     'DM Sans', sans-serif;
  --ff-mono:     'DM Mono', monospace;

  --nav-h:       72px;
  --radius:      6px;
  --radius-lg:   16px;
  --transition:  0.35s cubic-bezier(0.4,0,0.2,1);

  --gutter:      clamp(1.5rem, 5vw, 4rem);
  --max-w:       1200px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--ff-body);
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
em { font-style: normal; color: var(--c-accent); }
.mono { font-family: var(--ff-mono); }
.container {
  width: min(var(--max-w), 100% - var(--gutter)*2);
  margin-inline: auto;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--c-bg); }
::-webkit-scrollbar-thumb { background: var(--c-accent); border-radius: 3px; }

/* ══════════════════════════════════════
   BUTTONS
══════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  border-radius: var(--radius);
  font-family: var(--ff-display);
  font-size: .875rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  white-space: nowrap;
}
.btn--primary {
  background: var(--c-accent);
  color: var(--c-bg);
}
.btn--primary:hover {
  background: var(--c-accent-2);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,210,255,0.35);
}
.btn--ghost {
  background: transparent;
  color: var(--c-text);
  border: 1px solid var(--c-border);
}
.btn--ghost:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
}
.btn--full { width: 100%; justify-content: center; }

/* ══════════════════════════════════════
   SECTION LABELS & HEADERS
══════════════════════════════════════ */
.section-label {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: .75rem;
  color: var(--c-accent);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.section-title {
  font-family: var(--ff-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  color: var(--c-white);
  line-height: 1.15;
  margin-bottom: 1rem;
}
.section-header { margin-bottom: 4rem; }
.section-header--center { text-align: center; }
.section-header--center .section-label { display: block; }

/* ══════════════════════════════════════
   NAVIGATION
══════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  height: var(--nav-h);
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(8,12,16,.9);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--c-border);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  width: min(var(--max-w), 100% - var(--gutter)*2);
  margin-inline: auto;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.nav__logo-mark {
  width: 38px; height: 38px;
  background: var(--c-accent);
  color: var(--c-bg);
  border-radius: 6px;
  display: grid;
  place-items: center;
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: .85rem;
  letter-spacing: .02em;
  flex-shrink: 0;
}
.nav__logo-text {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: .95rem;
  color: var(--c-white);
  letter-spacing: .01em;
}
.nav__logo-text em { color: var(--c-accent); font-style: italic; }
.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav__links a {
  font-family: var(--ff-display);
  font-size: .85rem;
  font-weight: 500;
  color: var(--c-text-dim);
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--c-white); }
.nav__cta {
  background: var(--c-accent) !important;
  color: var(--c-bg) !important;
  padding: .45rem 1.25rem;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition) !important;
}
.nav__cta:hover { background: var(--c-accent-2) !important; transform: translateY(-1px); }
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--c-text);
  border-radius: 1px;
  transition: var(--transition);
}
.nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: var(--nav-h) 0 4rem;
}
.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  opacity: .55;
}
.hero__grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,210,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,210,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.hero__content {
  position: relative;
  z-index: 2;
  width: min(var(--max-w), 100% - var(--gutter)*2);
  margin-inline: auto;
  padding-top: 3rem;
}
.hero__eyebrow {
  overflow: hidden;
  margin-bottom: 2rem;
  border: 1px solid var(--c-border);
  border-radius: 99px;
  display: inline-flex;
  width: 500px;
  padding: .35rem 1rem;
  background: rgba(0,210,255,.04);
}
.ticker {
  display: flex;
  white-space: nowrap;
  animation: ticker 18s linear infinite;
  font-family: var(--ff-mono);
  font-size: .7rem;
  color: var(--c-accent);
  letter-spacing: .1em;
}
.ticker span { flex-shrink: 0; }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.hero__headline {
  font-family: var(--ff-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 800;
  line-height: 1.0;
  color: var(--c-white);
  margin-bottom: 1.5rem;
}
.hero__line {
  display: block;
  opacity: 0;
  transform: translateY(40px);
  animation: slideUp .9s cubic-bezier(0.4,0,0.2,1) forwards;
}
.hero__line:nth-child(1) { animation-delay: 0.1s; }
.hero__line:nth-child(2) { animation-delay: 0.25s; }
.hero__line:nth-child(3) { animation-delay: 0.4s; }
.hero__line--accent { color: var(--c-accent); }

@keyframes slideUp {
  to { opacity: 1; transform: translateY(0); }
}

.hero__sub {
  max-width: 560px;
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--c-text-dim);
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: slideUp .9s .55s cubic-bezier(0.4,0,0.2,1) forwards;
}
.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
  opacity: 0;
  animation: slideUp .9s .65s cubic-bezier(0.4,0,0.2,1) forwards;
}
.hero__stat-row {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: slideUp .9s .75s cubic-bezier(0.4,0,0.2,1) forwards;
}
.hero__stat {
  display: flex;
  flex-direction: column;
}
.hero__stat-num { font-family: var(--ff-display); font-size: 2.25rem; font-weight: 800; color: var(--c-white); }
.hero__stat span:last-of-type { color: var(--c-accent); }
.hero__stat small { font-family: var(--ff-mono); font-size: .7rem; color: var(--c-text-dim); letter-spacing: .08em; margin-top: .1rem; }
.hero__stat-div { width: 1px; height: 48px; background: var(--c-border); }
.hero__scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  font-family: var(--ff-mono);
  font-size: .65rem;
  color: var(--c-text-dim);
  letter-spacing: .12em;
  animation: fadeIn 1s 1.5s both;
}
.hero__scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--c-accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse { 0%,100%{transform:scaleY(1) translateY(0)} 50%{transform:scaleY(1.3) translateY(4px)} }
@keyframes fadeIn { from{opacity:0} to{opacity:1} }

/* ══════════════════════════════════════
   SERVICES
══════════════════════════════════════ */
.services {
  padding: 7rem 0;
  background: var(--c-bg);
  position: relative;
}
.services::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-accent), transparent);
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.service-card {
  position: relative;
  background: var(--c-surface);
  border: 1px solid var(--c-border-2);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: default;
}
.service-card:hover {
  border-color: var(--c-accent);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,210,255,.12);
}
.service-card__icon {
  width: 52px; height: 52px;
  background: rgba(0,210,255,.08);
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 1.25rem;
  color: var(--c-accent);
  transition: background var(--transition);
}
.service-card:hover .service-card__icon { background: rgba(0,210,255,.16); }
.service-card__icon svg { width: 28px; height: 28px; }
.service-card__num {
  display: block;
  font-family: var(--ff-mono);
  font-size: .65rem;
  color: var(--c-text-dim);
  letter-spacing: .14em;
  margin-bottom: .75rem;
}
.service-card h3 {
  font-family: var(--ff-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: .75rem;
  line-height: 1.3;
}
.service-card p {
  font-size: .9rem;
  color: var(--c-text-dim);
  margin-bottom: 1.25rem;
  line-height: 1.7;
}
.service-card__list {
  margin-bottom: 1.5rem;
}
.service-card__list li {
  font-family: var(--ff-mono);
  font-size: .75rem;
  color: var(--c-text-dim);
  padding: .35rem 0;
  border-bottom: 1px solid var(--c-border-2);
  letter-spacing: .04em;
}
.service-card__list li::before { content: '→ '; color: var(--c-accent); }
.service-card__link {
  font-family: var(--ff-mono);
  font-size: .8rem;
  color: var(--c-accent);
  letter-spacing: .06em;
  transition: letter-spacing var(--transition);
}
.service-card__link:hover { letter-spacing: .12em; }
.service-card__bg-glyph {
  position: absolute;
  bottom: -1rem;
  right: -0.5rem;
  font-family: var(--ff-display);
  font-size: 6rem;
  font-weight: 900;
  color: var(--c-accent);
  opacity: .03;
  pointer-events: none;
  user-select: none;
  line-height: 1;
  transition: opacity var(--transition);
}
.service-card:hover .service-card__bg-glyph { opacity: .06; }

/* ══════════════════════════════════════
   ABOUT
══════════════════════════════════════ */
.about {
  padding: 7rem 0;
  background: var(--c-bg-2);
}
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.about__visual {
  position: relative;
}
.about__img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.about__img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(.75) saturate(.7);
  transition: filter var(--transition);
}
.about__img-wrap:hover img { filter: brightness(.85) saturate(1); }
.about__img-frame {
  position: absolute;
  inset: 16px;
  border: 1px solid var(--c-border);
  border-radius: 10px;
  pointer-events: none;
}
.about__badge {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--c-accent);
  color: var(--c-bg);
  border-radius: var(--radius);
  padding: .75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: .75rem;
}
.about__badge span {
  font-family: var(--ff-display);
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1;
}
.about__badge small {
  font-family: var(--ff-mono);
  font-size: .65rem;
  line-height: 1.4;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.about__data-panel {
  margin-top: 2.5rem;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.about__data-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .75rem 1.25rem;
  font-size: .85rem;
  border-bottom: 1px solid var(--c-border-2);
}
.about__data-row:last-child { border-bottom: none; }
.about__data-row .mono {
  font-size: .7rem;
  color: var(--c-text-dim);
  letter-spacing: .1em;
}
.about__copy .section-title { margin-bottom: 1.5rem; }
.about__copy p { color: var(--c-text-dim); margin-bottom: 1.25rem; font-size: .95rem; }
.about__values {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}
.about__value {
  padding: 1.25rem;
  background: var(--c-surface);
  border: 1px solid var(--c-border-2);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}
.about__value:hover { border-color: var(--c-accent); }
.about__value-icon {
  font-size: 1.25rem;
  color: var(--c-accent);
  margin-bottom: .5rem;
}
.about__value strong {
  display: block;
  font-family: var(--ff-display);
  font-size: .9rem;
  color: var(--c-white);
  margin-bottom: .35rem;
}
.about__value p { font-size: .78rem; margin: 0; color: var(--c-text-dim); }

/* ══════════════════════════════════════
   METRICS
══════════════════════════════════════ */
.metrics {
  padding: 7rem 0;
  position: relative;
  background: var(--c-bg);
  overflow: hidden;
}
.metrics__bg-canvas {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(0,210,255,.04), transparent);
  pointer-events: none;
}
.metrics__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.metric-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border-2);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}
.metric-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-accent);
}
.metric-card--accent { background: rgba(0,210,255,.06); border-color: rgba(0,210,255,.25); }
.metric-card__chart {
  height: 56px;
  margin-bottom: 1.5rem;
  position: relative;
}
.metric-card__value {
  display: block;
  font-family: var(--ff-display);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--c-white);
  line-height: 1.1;
  margin-bottom: .5rem;
}
.metric-card__value span { color: var(--c-accent); }
.metric-card h4 {
  font-family: var(--ff-display);
  font-size: 1rem;
  color: var(--c-white);
  margin-bottom: .5rem;
}
.metric-card p { font-size: .85rem; color: var(--c-text-dim); }

/* sparkline canvas */
.sparkline-canvas { display: block; width: 100%; height: 100%; }

/* ══════════════════════════════════════
   PROCESS
══════════════════════════════════════ */
.process {
  padding: 7rem 0;
  background: var(--c-bg-2);
}
.process__timeline {
  position: relative;
  padding-left: 3rem;
}
.process__line {
  position: absolute;
  top: 0; bottom: 0;
  left: 10px;
  width: 2px;
  background: linear-gradient(to bottom, var(--c-accent), rgba(0,210,255,.08));
}
.process__step {
  position: relative;
  padding-bottom: 3rem;
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity .6s, transform .6s;
}
.process__step.in-view { opacity: 1; transform: none; }
.process__step:nth-child(2) { transition-delay: .1s; }
.process__step:nth-child(3) { transition-delay: .2s; }
.process__step:nth-child(4) { transition-delay: .3s; }
.process__step:nth-child(5) { transition-delay: .4s; }
.process__step:nth-child(6) { transition-delay: .5s; }
.process__step:last-child { padding-bottom: 0; }
.process__step-dot {
  position: absolute;
  left: -2.55rem;
  top: .35rem;
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 2px solid var(--c-accent);
  background: var(--c-bg);
  transition: background var(--transition);
  flex-shrink: 0;
}
.process__step:hover .process__step-dot { background: var(--c-accent); }
.process__step-num {
  font-family: var(--ff-mono);
  font-size: .7rem;
  color: var(--c-accent);
  letter-spacing: .12em;
  flex-shrink: 0;
  padding-top: .45rem;
  min-width: 2rem;
}
.process__step-content h4 {
  font-family: var(--ff-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: .5rem;
}
.process__step-content p { font-size: .9rem; color: var(--c-text-dim); max-width: 600px; }

/* ══════════════════════════════════════
   INDUSTRIES
══════════════════════════════════════ */
.industries {
  padding: 7rem 0;
  background: var(--c-bg);
  overflow: hidden;
}
.industries__scroll {
  overflow: hidden;
  margin-bottom: 5rem;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}
.industries__track {
  display: flex;
  gap: 1rem;
  animation: pillScroll 35s linear infinite;
  width: max-content;
}
@keyframes pillScroll { from{transform:translateX(0)} to{transform:translateX(-50%)} }
.industry-pill {
  padding: .6rem 1.4rem;
  border: 1px solid var(--c-border);
  border-radius: 99px;
  font-family: var(--ff-mono);
  font-size: .75rem;
  color: var(--c-text-dim);
  letter-spacing: .08em;
  white-space: nowrap;
  transition: border-color var(--transition), color var(--transition);
}
.industry-pill:hover { border-color: var(--c-accent); color: var(--c-accent); }
.team__wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.team__image-col {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/9;
}
.team__image-col img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.75) saturate(.6); }
.team__copy-col h3 {
  font-family: var(--ff-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 1rem;
  line-height: 1.3;
}
.team__copy-col p { color: var(--c-text-dim); margin-bottom: 1.75rem; }

/* ══════════════════════════════════════
   CONTACT
══════════════════════════════════════ */
.contact {
  padding: 7rem 0;
  background: var(--c-bg-2);
  border-top: 1px solid var(--c-border-2);
}
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
}
.contact__info .section-title { margin-bottom: 2rem; }
.contact__details { display: flex; flex-direction: column; gap: 1.5rem; margin-bottom: 2rem; }
.contact__detail { display: flex; gap: 1rem; align-items: flex-start; }
.contact__detail-icon { color: var(--c-accent); font-size: 1.25rem; flex-shrink: 0; margin-top: .1rem; }
.contact__detail strong { display: block; font-family: var(--ff-display); font-size: .9rem; color: var(--c-white); margin-bottom: .25rem; }
.contact__detail p { font-size: .85rem; color: var(--c-text-dim); line-height: 1.6; }
.contact__detail a { color: var(--c-accent); }
.contact__detail a:hover { text-decoration: underline; }
.contact__map {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--c-border);
  filter: grayscale(.85) brightness(.5) saturate(.5);
  transition: filter var(--transition);
}
.contact__map:hover { filter: grayscale(.2) brightness(.65) saturate(.9); }

/* ── FORM ── */
.contact__form-wrap {
  background: var(--c-surface);
  border: 1px solid var(--c-border-2);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.contact__form h3 {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  color: var(--c-white);
  margin-bottom: 1.75rem;
}
.form-group { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group label {
  font-family: var(--ff-mono);
  font-size: .72rem;
  color: var(--c-text-dim);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.form-group label span { color: var(--c-accent-3); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: .75rem 1rem;
  color: var(--c-white);
  font-family: var(--ff-body);
  font-size: .9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1l5 6 5-6' stroke='%2300d2ff' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 12px;
  padding-right: 2.5rem;
  cursor: pointer;
}
.form-group select option { background: var(--c-bg-2); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(0,210,255,.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--c-text-dim); opacity: .7; }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group input.invalid, .form-group select.invalid, .form-group textarea.invalid {
  border-color: var(--c-accent-3);
  box-shadow: 0 0 0 3px rgba(255,107,53,.12);
}
.form-group--checkbox { margin-top: .5rem; }
.checkbox-label {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
  cursor: pointer;
}
.checkbox-label input[type="checkbox"] {
  width: 16px; height: 16px;
  flex-shrink: 0;
  margin-top: .2rem;
  accent-color: var(--c-accent);
  cursor: pointer;
}
.checkbox-label span {
  font-size: .8rem;
  color: var(--c-text-dim);
  line-height: 1.5;
}
.checkbox-label a { color: var(--c-accent); text-decoration: underline; }
.form-feedback {
  margin-top: 1rem;
  font-family: var(--ff-mono);
  font-size: .8rem;
  letter-spacing: .04em;
  border-radius: var(--radius);
  padding: 0;
  transition: all var(--transition);
}
.form-feedback.success {
  color: var(--c-accent-2);
  padding: .75rem 1rem;
  background: rgba(0,255,157,.06);
  border: 1px solid rgba(0,255,157,.2);
}
.form-feedback.error {
  color: var(--c-accent-3);
  padding: .75rem 1rem;
  background: rgba(255,107,53,.06);
  border: 1px solid rgba(255,107,53,.2);
}
.btn__spinner {
  width: 16px; height: 16px;
  border: 2px solid var(--c-bg);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
.footer {
  background: var(--c-bg);
  border-top: 1px solid var(--c-border-2);
  padding-top: 4rem;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--c-border-2);
}
.footer__brand .nav__logo { margin-bottom: 1rem; }
.footer__brand p { font-size: .85rem; color: var(--c-text-dim); max-width: 280px; line-height: 1.7; margin-bottom: .75rem; }
.footer__reg { font-family: var(--ff-mono); font-size: .7rem !important; color: var(--c-text-dim); }
.footer__col strong {
  display: block;
  font-family: var(--ff-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-text-dim);
  margin-bottom: 1rem;
}
.footer__col ul { display: flex; flex-direction: column; gap: .6rem; }
.footer__col a {
  font-size: .85rem;
  color: var(--c-text-dim);
  transition: color var(--transition);
}
.footer__col a:hover { color: var(--c-accent); }
.footer__bottom { padding: 1.5rem 0; }
.footer__bottom-inner { display: flex; flex-direction: column; gap: .35rem; }
.footer__bottom p { font-family: var(--ff-mono); font-size: .7rem; color: var(--c-text-dim); line-height: 1.6; }

/* ══════════════════════════════════════
   MOBILE NAV OVERLAY
══════════════════════════════════════ */
.mobile-nav {
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: rgba(8,12,16,.97);
  backdrop-filter: blur(24px);
  padding: 2rem var(--gutter);
  z-index: 998;
  display: none;
  flex-direction: column;
  gap: 1.5rem;
  border-bottom: 1px solid var(--c-border);
}
.mobile-nav.open { display: flex; animation: fadeSlide .3s ease; }
@keyframes fadeSlide { from{opacity:0;transform:translateY(-10px)} to{opacity:1;transform:none} }
.mobile-nav a {
  font-family: var(--ff-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--c-text);
  letter-spacing: .04em;
}
.mobile-nav a:hover { color: var(--c-accent); }

/* ══════════════════════════════════════
   REVEAL ANIMATION (scroll)
══════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s, transform .7s;
}
.reveal.in-view { opacity: 1; transform: none; }

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 1024px) {
  .about__inner { grid-template-columns: 1fr; gap: 4rem; }
  .about__values { grid-template-columns: 1fr 1fr; }
  .team__wrap { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .contact__inner { grid-template-columns: 1fr; gap: 4rem; }
}
@media (max-width: 768px) {
  :root { --nav-h: 60px; }
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .hero__eyebrow { width: 100%;}
  .hero__stat-div { display: none; }
  .hero__stat-row { gap: 1.25rem; }
  .services__grid { grid-template-columns: 1fr; }
  .about__values { grid-template-columns: 1fr; }
  .metrics__grid { grid-template-columns: 1fr 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .contact__form-wrap { padding: 1.5rem; }
}
@media (max-width: 480px) {
  .metrics__grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
}