:root {
  --bg: #06080c;
  --bg-2: #0b1017;
  --panel: #101823;
  --panel-2: #152130;
  --text: #f1f3f0;
  --muted: #a6b0bb;
  --soft: #6f7d8d;
  --line: rgba(241, 243, 240, 0.11);
  --line-strong: rgba(113, 202, 224, 0.24);
  --cyan: #71cae0;
  --cyan-dim: rgba(113, 202, 224, 0.12);
  --gold: #c0a15a;
  --gold-dim: rgba(192, 161, 90, 0.16);
  --alert: #e4633f;
  --paper: #e8e5dc;
  --ink: #0a0d12;
  --shadow: 0 32px 110px rgba(0, 0, 0, 0.42);
  --font-sans: "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", "Courier New", monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--text);
  background:
    radial-gradient(circle at 18% 0%, rgba(113, 202, 224, 0.13), transparent 28rem),
    radial-gradient(circle at 80% 12%, rgba(192, 161, 90, 0.1), transparent 25rem),
    linear-gradient(180deg, #080b10 0%, var(--bg) 42rem, #090d13 100%);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(113, 202, 224, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(113, 202, 224, 0.025) 1px, transparent 1px);
  background-size: 82px 82px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.78), transparent 76%);
  animation: gridDrift 32s linear infinite;
}

@keyframes gridDrift {
  to { background-position: 82px 82px, 82px 82px; }
}

body.nav-open,
html.nav-open {
  overflow: hidden;
}

img,
video {
  max-width: 100%;
  display: block;
}

video {
  background: var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

::selection {
  background: var(--cyan);
  color: var(--ink);
}

.container {
  width: min(100% - 44px, 1240px);
  margin-inline: auto;
}

.wide {
  width: min(100% - 44px, 1480px);
  margin-inline: auto;
}

.section {
  padding: clamp(76px, 9vw, 136px) 0;
  position: relative;
}

.section-compact {
  padding: clamp(54px, 7vw, 92px) 0;
}

.light {
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(113, 202, 224, 0.08), transparent),
    var(--paper);
}

.light p {
  color: rgba(10, 13, 18, 0.72);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  padding-inline: clamp(22px, 4vw, 58px);
  background: linear-gradient(180deg, rgba(6, 8, 12, 0.96), rgba(6, 8, 12, 0.58), transparent);
  border-bottom: 1px solid transparent;
  transition: height 0.35s var(--ease), background 0.35s var(--ease), border-color 0.35s var(--ease);
}

.site-header.scrolled {
  height: 64px;
  background: rgba(6, 8, 12, 0.93);
  border-bottom-color: var(--line-strong);
  backdrop-filter: blur(18px);
}

.logo {
  display: flex;
  align-items: center;
  min-width: 148px;
}

.logo img {
  height: 28px !important;
  width: auto;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 40px);
  list-style: none;
}

.main-nav a {
  position: relative;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: rgba(241, 243, 240, 0.82);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--text);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--gold));
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.mobile-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  background: rgba(241, 243, 240, 0.04);
  padding: 13px 11px;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  z-index: 110;
}

.mobile-toggle span {
  width: 100%;
  height: 2px;
  background: var(--text);
  transition: transform 0.35s var(--ease), opacity 0.25s ease;
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  border: 1px solid transparent;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  text-align: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.35s var(--ease), background 0.35s var(--ease), border-color 0.35s var(--ease), color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.14), transparent);
  transform: translateX(-120%);
  transition: transform 0.55s var(--ease);
}

.btn:hover {
  transform: translateY(-3px);
}

.btn:hover::before {
  transform: translateX(120%);
}

.btn-primary {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  box-shadow: 0 16px 42px rgba(113, 202, 224, 0.22);
}

.btn-primary:hover {
  background: #9ce6f4;
  border-color: #9ce6f4;
}

.btn-outline,
.hdr-btn {
  background: rgba(241, 243, 240, 0.045);
  border-color: rgba(241, 243, 240, 0.17);
  color: var(--text);
  backdrop-filter: blur(10px);
}

.btn-outline:hover,
.hdr-btn:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-dim);
}

.btn-dark {
  background: var(--ink);
  border-color: rgba(10, 13, 18, 0.9);
  color: var(--text);
}

.eyebrow,
.tag,
.card-label {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan);
}

.light .eyebrow,
.light .tag,
.light .card-label {
  color: #3c7280;
}

h1,
h2,
h3,
h4 {
  font-weight: 760;
  line-height: 0.98;
  letter-spacing: 0;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

p {
  color: rgba(241, 243, 240, 0.74);
}

.accent {
  color: var(--cyan);
}

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

.hero {
  min-height: 100svh;
  position: relative;
  display: grid;
  align-items: end;
  padding: 150px 0 64px;
  overflow: hidden;
  isolation: isolate;
}

.hero-media,
.page-hero-media {
  position: absolute;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(circle at 68% 34%, rgba(113, 202, 224, 0.16), transparent 28rem),
    linear-gradient(135deg, #06080c, #101823 58%, #07090d);
}

.hero-media video,
.page-hero-media video,
.hero-media img,
.page-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(52%) contrast(1.12) brightness(0.7);
  opacity: 0.9;
}

.lazy-video:not([src]) {
  background-size: cover;
  background-position: center;
}

.lazy-video {
  aspect-ratio: 16 / 9;
  width: 100%;
  height: 100%;
  display: block;
}

.hero::before,
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(6,8,12,0.97) 0%, rgba(6,8,12,0.78) 44%, rgba(6,8,12,0.36) 72%, rgba(6,8,12,0.74) 100%),
    linear-gradient(0deg, var(--bg) 0%, rgba(6,8,12,0.08) 48%, rgba(6,8,12,0.92) 100%);
}

.hero::after,
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.035) 0 1px, transparent 1px 8px),
    radial-gradient(circle at var(--mx, 56%) var(--my, 36%), rgba(113,202,224,0.14), transparent 22rem);
  opacity: 0.62;
  animation: scan 8s linear infinite;
}

@keyframes scan {
  to { background-position: 0 24px, 0 0; }
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.55fr);
  gap: clamp(34px, 6vw, 92px);
  align-items: end;
}

.hero-copy {
  max-width: 880px;
}

.hero h1,
.page-hero h1 {
  max-width: 12ch;
  margin-bottom: 28px;
  font-size: clamp(48px, 8vw, 118px);
  line-height: 0.88;
}

.hero-copy p,
.page-hero p {
  max-width: 680px;
  font-size: clamp(17px, 1.45vw, 22px);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-visual {
  border: 1px solid var(--line-strong);
  background: rgba(11, 16, 23, 0.78);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.visual-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--muted);
}

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cyan);
}

.status-dot::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--cyan);
  box-shadow: 0 0 18px rgba(113, 202, 224, 0.8);
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
  50% { opacity: 0.35; transform: scale(0.75); }
}

.response-map {
  min-height: 292px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 62% 42%, rgba(113, 202, 224, 0.2), transparent 7rem),
    radial-gradient(circle at 34% 62%, rgba(192, 161, 90, 0.18), transparent 9rem),
    linear-gradient(rgba(241,243,240,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(241,243,240,0.035) 1px, transparent 1px),
    #09111a;
  background-size: auto, auto, 36px 36px, 36px 36px, auto;
}

.response-map::before {
  content: "";
  position: absolute;
  width: 310px;
  height: 310px;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(113, 202, 224, 0.22);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.response-map::after {
  content: "";
  position: absolute;
  width: 44%;
  height: 44%;
  left: 50%;
  top: 50%;
  transform-origin: 0 0;
  background: conic-gradient(from 0deg, rgba(113, 202, 224, 0.36), transparent 58deg);
  animation: sweep 8s linear infinite;
}

@keyframes sweep {
  to { transform: rotate(360deg); }
}

.map-pin {
  position: absolute;
  width: 12px;
  height: 12px;
  border: 2px solid var(--text);
  background: var(--cyan);
  box-shadow: 0 0 28px rgba(113, 202, 224, 0.78);
  transform: rotate(45deg);
  z-index: 2;
}

.pin-1 { left: 36%; top: 40%; }
.pin-2 { left: 63%; top: 54%; background: var(--gold); }
.pin-3 { left: 48%; top: 68%; background: var(--alert); }

.visual-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
}

.visual-stat {
  padding: 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.visual-stat:nth-child(even) {
  border-right: 0;
}

.visual-stat strong,
.stat-card strong {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1;
  color: var(--cyan);
}

.visual-stat span,
.stat-card span {
  display: block;
  margin-top: 9px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--muted);
}

.stats-strip {
  border-block: 1px solid var(--line-strong);
  background: linear-gradient(90deg, rgba(113,202,224,0.04), rgba(241,243,240,0.035), rgba(192,161,90,0.05));
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card {
  min-height: 128px;
  padding: clamp(22px, 3vw, 34px);
  border-right: 1px solid var(--line);
}

.stat-card:last-child {
  border-right: 0;
}

.section-header {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(260px, 0.52fr);
  gap: 34px;
  align-items: end;
  margin-bottom: clamp(34px, 5vw, 68px);
}

.section-header h2 {
  max-width: 780px;
  font-size: clamp(34px, 5vw, 72px);
}

.section-header p {
  font-size: 17px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  min-height: 620px;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.split.reverse .split-media {
  order: 2;
}

.split-media {
  position: relative;
  min-height: 420px;
  overflow: hidden;
}

.split-media img,
.split-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(18%) contrast(1.08) brightness(0.82);
  transition: transform 1.1s var(--ease), filter 1.1s var(--ease);
}

.split:hover .split-media img,
.split:hover .split-media video {
  transform: scale(1.045);
  filter: grayscale(0) contrast(1.05) brightness(0.92);
}

.split-media::after,
.media-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(113,202,224,0.16), transparent 34%),
    linear-gradient(0deg, rgba(6,8,12,0.44), transparent 58%);
}

.split-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(34px, 5vw, 72px);
  border-left: 3px solid var(--cyan);
}

.split.reverse .split-copy {
  border-left: 0;
  border-right: 3px solid var(--cyan);
}

.split-copy h2,
.split-copy h3 {
  margin-bottom: 22px;
  font-size: clamp(30px, 4vw, 56px);
}

.split-copy p {
  max-width: 58ch;
  margin-bottom: 18px;
}

.split-copy .btn {
  align-self: flex-start;
  margin-top: 14px;
}

.section-header p a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.section-header p a:hover {
  color: var(--text);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.use-card,
.tech-card {
  position: relative;
  min-height: 252px;
  padding: 30px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(241,243,240,0.055), transparent),
    var(--panel);
  overflow: hidden;
  transition: transform 0.5s var(--ease), border-color 0.4s ease, background 0.4s ease;
}

.feature-card:hover,
.use-card:hover,
.tech-card:hover {
  transform: translateY(-7px);
  border-color: var(--line-strong);
  background:
    linear-gradient(180deg, rgba(113,202,224,0.08), transparent),
    var(--panel-2);
}

.feature-card::before,
.use-card::before,
.tech-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

.feature-card h3,
.use-card h3,
.tech-card h3 {
  margin-bottom: 16px;
  font-size: clamp(20px, 2vw, 28px);
}

.feature-card p,
.use-card p,
.tech-card p,
.feature-card li,
.tech-card li {
  color: rgba(241, 243, 240, 0.74);
  font-size: 15px;
}

.light .feature-card,
.light .use-card,
.light .tech-card {
  border-color: rgba(10, 13, 18, 0.1);
  background: rgba(255,255,255,0.62);
  box-shadow: 0 24px 70px rgba(10,13,18,0.08);
}

.light .feature-card p,
.light .use-card p,
.light .tech-card p,
.light .feature-card li,
.light .tech-card li {
  color: rgba(10,13,18,0.72);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.tags span {
  padding: 6px 9px;
  border: 1px solid rgba(113,202,224,0.22);
  background: rgba(113,202,224,0.07);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.use-case-switch {
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  width: min(100%, 340px);
  margin-top: 22px;
  padding: 5px;
  border: 1px solid rgba(10,13,18,0.12);
  background: rgba(10,13,18,0.06);
}

.use-case-switch button {
  min-height: 44px;
  border: 0;
  background: transparent;
  color: rgba(10,13,18,0.62);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.use-case-switch button.active {
  background: var(--ink);
  color: var(--text);
  box-shadow: 0 14px 34px rgba(10,13,18,0.16);
}

.use-case-panel {
  display: block;
}

.use-case-panel[hidden] {
  display: none;
}

.media-grid {
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: 18px;
}

.media-card {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

.media-card.large {
  grid-row: span 2;
  min-height: 720px;
}

.media-card img,
.media-card video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(18%) contrast(1.08) brightness(0.82);
}

.media-caption {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 28px;
  z-index: 2;
  padding-left: 18px;
  border-left: 3px solid var(--cyan);
}

.media-caption h3 {
  margin-bottom: 8px;
  font-size: clamp(22px, 3vw, 34px);
}

.media-caption p {
  max-width: 54ch;
  color: rgba(241, 243, 240, 0.78);
}

.process-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
}

.process-steps {
  display: grid;
  gap: 14px;
  counter-reset: process;
}

.process-step {
  position: relative;
  padding: 28px;
  border: 1px solid var(--line);
  background: rgba(241, 243, 240, 0.035);
}

.process-step h3 {
  margin-bottom: 12px;
  font-size: clamp(22px, 3vw, 34px);
}

.process-step .step-number {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--cyan);
}

.technical-grid {
  display: grid;
  gap: 18px;
}

.tech-card ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px 18px;
  margin-top: 22px;
  list-style: none;
}

.tech-card li {
  position: relative;
  padding-left: 18px;
}

.tech-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}

.cred-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
}

.cred-item {
  padding: 28px;
  border-right: 1px solid var(--line);
  background: rgba(241,243,240,0.03);
}

.cred-item:last-child {
  border-right: 0;
}

.cred-item h3 {
  margin-bottom: 8px;
  font-size: 17px;
}

.cta {
  border-block: 1px solid var(--line-strong);
  background:
    radial-gradient(circle at 18% 50%, rgba(113,202,224,0.13), transparent 24rem),
    linear-gradient(90deg, rgba(113,202,224,0.04), rgba(192,161,90,0.05));
}

.faq {
  max-width: 920px;
  margin-inline: auto;
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
  transition: background 0.3s var(--ease);
}

.faq-item:hover,
.faq-item[open] {
  background: rgba(113,202,224,0.035);
}

.faq-item summary {
  position: relative;
  display: block;
  padding: 26px 56px 26px 0;
  list-style: none;
  cursor: pointer;
  font-size: clamp(17px, 2vw, 22px);
  font-weight: 700;
  color: var(--text);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 30px;
  color: var(--cyan);
}

.faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-answer {
  max-width: 78ch;
  padding: 0 56px 28px 0;
}

.page-hero {
  min-height: 68svh;
  position: relative;
  display: grid;
  align-items: end;
  padding: 154px 0 76px;
  overflow: hidden;
  isolation: isolate;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 18px;
}

.contact-grid-single {
  max-width: 920px;
  grid-template-columns: 1fr;
}

.contact-panel,
.form-panel {
  padding: clamp(30px, 5vw, 58px);
  border: 1px solid rgba(10,13,18,0.1);
  background: rgba(255,255,255,0.68);
  box-shadow: 0 24px 70px rgba(10,13,18,0.08);
}

.contact-panel h2,
.form-panel h2 {
  margin-bottom: 22px;
  font-size: clamp(30px, 4vw, 52px);
  color: var(--ink);
}

.contact-block {
  margin-top: 28px;
}

.contact-block h3,
.footer-links h4,
.footer-contact h4 {
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #3c7280;
}

.contact-block ul {
  display: grid;
  gap: 8px;
  list-style: none;
  color: rgba(10,13,18,0.72);
}

.op-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.op-form label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: rgba(10,13,18,0.58);
}

.op-form input,
.op-form select,
.op-form textarea {
  width: 100%;
  border: 1px solid rgba(10,13,18,0.16);
  background: rgba(255,255,255,0.82);
  color: var(--ink);
  padding: 15px 16px;
  outline: none;
}

.op-form input:focus,
.op-form select:focus,
.op-form textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(113,202,224,0.18);
}

.form-full {
  grid-column: 1 / -1;
}

.op-form textarea {
  min-height: 160px;
  resize: vertical;
}

.form-note {
  grid-column: 1 / -1;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(10,13,18,0.58);
}

.hidden-field {
  position: absolute;
  left: -9999px;
}

.site-footer {
  padding: 72px 0 34px;
  border-top: 1px solid var(--line-strong);
  background: #030506;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 0.7fr 0.8fr;
  gap: 44px;
  margin-bottom: 54px;
}

.footer-brand p {
  max-width: 340px;
  margin-top: 22px;
  color: rgba(241,243,240,0.48);
}

.footer-links ul {
  display: grid;
  gap: 12px;
  list-style: none;
}

.footer-links a,
.footer-contact a {
  color: rgba(241,243,240,0.54);
}

.footer-contact {
  display: grid;
  gap: 10px;
  color: rgba(241,243,240,0.54);
}

.social-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
}

.social-row a {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--cyan);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1px;
  color: rgba(241,243,240,0.36);
}

.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.fade-up.is-visible,
.fade-up.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

.scroll-progress {
  position: fixed;
  inset: 0 auto auto 0;
  z-index: 1000;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--gold));
}

@media (max-width: 1080px) {
  .hero-grid,
  .section-header,
  .split,
  .process-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    max-width: 640px;
  }

  .split.reverse .split-media,
  .split-media {
    order: 0;
  }

  .split-copy,
  .split.reverse .split-copy {
    border-left: 0;
    border-right: 0;
    border-top: 3px solid var(--cyan);
  }

  .media-grid {
    grid-template-columns: 1fr;
  }

  .media-card.large {
    min-height: 520px;
  }

  .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cred-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cred-item:nth-child(2) {
    border-right: 0;
  }

  .cred-item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 820px) {
  .site-header,
  .site-header.scrolled {
    height: 68px;
    background: rgba(6,8,12,0.96);
    border-bottom-color: var(--line-strong);
    backdrop-filter: none;
  }

  .main-nav {
    position: fixed;
    inset: 0;
    z-index: 105;
    display: grid;
    place-items: center;
    background:
      radial-gradient(circle at 50% 20%, rgba(113,202,224,0.16), transparent 20rem),
      rgba(6,8,12,0.985);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s var(--ease);
  }

  .main-nav.open {
    opacity: 1;
    pointer-events: auto;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 30px;
  }

  .main-nav a {
    font-size: 18px;
    letter-spacing: 2.2px;
  }

  .mobile-toggle {
    display: flex;
  }

  .hdr-btn {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 118px;
  }

  .hero h1,
  .page-hero h1 {
    font-size: clamp(40px, 13vw, 72px);
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat-card:nth-child(2) {
    border-right: 0;
  }

  .stat-card:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .op-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .container,
  .wide {
    width: min(100% - 32px, 1240px);
  }

  .hero-actions,
  .split-copy .btn {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
  }

  .btn {
    width: 100%;
  }

  .visual-stats,
  .stats-grid,
  .cards,
  .cred-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .stat-card,
  .stat-card:nth-child(2),
  .stat-card:nth-child(-n + 2),
  .cred-item,
  .cred-item:nth-child(2),
  .cred-item:nth-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .stat-card:last-child,
  .cred-item:last-child {
    border-bottom: 0;
  }

  .split {
    min-height: 0;
  }

  .split-media,
  .media-card,
  .media-card.large {
    min-height: 300px;
  }

  .split-copy,
  .contact-panel,
  .form-panel,
  .feature-card,
  .use-card,
  .tech-card,
  .process-step {
    padding: 24px;
  }

  .response-map {
    min-height: 220px;
  }

  .visual-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .page-hero {
    min-height: 560px;
    padding-top: 118px;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .faq-answer {
    padding-right: 0;
  }

  body::before,
  .hero::after,
  .page-hero::after {
    animation: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .fade-up {
    opacity: 1;
    transform: none;
  }
}

/* ═══════════════════════════════════════════════════════════
   Brand polish: gold-led (logo is gold), cyan restrained to
   technical/data accents, alert orange reserved for emergencies.
   These overrides sit at the end of the file so they win on
   source order without touching the underlying rules.
   ═══════════════════════════════════════════════════════════ */

:root {
  --success: #267b55;
  --error: #b2382e;
  --steel-ink: #3c7280;
}

/* Primary accent + eyebrows → gold */
.accent { color: var(--gold); }
.eyebrow, .tag, .card-label { color: var(--gold); }
.light .eyebrow,
.light .tag,
.light .card-label { color: var(--steel-ink); }

/* Primary CTA → gold (logo brand colour) */
.btn-primary {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
  box-shadow: 0 16px 42px rgba(192, 161, 90, 0.22);
}
.btn-primary:hover {
  background: #d4b56a;
  border-color: #d4b56a;
}

/* Outline & header button hover → gold */
.btn-outline:hover,
.hdr-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: var(--gold-dim);
}

/* Card top-border accent → gold */
.feature-card::before,
.use-card::before,
.tech-card::before {
  background: linear-gradient(90deg, var(--gold), transparent);
}

/* List bullets → gold */
.tech-card li::before { background: var(--gold); }

/* Split panel border accent → gold */
.split-copy { border-left-color: var(--gold); }
.split.reverse .split-copy { border-right-color: var(--gold); }

/* Process step numbers → gold */
.process-step .step-number { color: var(--gold); }

/* Tags pill → gold */
.tags span {
  border-color: rgba(192, 161, 90, 0.26);
  background: rgba(192, 161, 90, 0.08);
  color: var(--gold);
}

/* Media-card caption border → gold */
.media-caption { border-left-color: var(--gold); }

/* FAQ accents → gold */
.faq-item:hover,
.faq-item[open] { background: var(--gold-dim); }
.faq-item summary::after { color: var(--gold); }

/* Scroll progress → gold-led gradient */
.scroll-progress {
  background: linear-gradient(90deg, var(--gold), var(--cyan));
}

/* CTA section ambience → gold-led */
.cta {
  background:
    radial-gradient(circle at 18% 50%, rgba(192, 161, 90, 0.14), transparent 24rem),
    linear-gradient(90deg, rgba(192, 161, 90, 0.05), rgba(113, 202, 224, 0.025));
}

/* Header on .scrolled keeps cyan-tinged line — switch to gold */
.site-header.scrolled {
  border-bottom-color: rgba(192, 161, 90, 0.32);
}

/* Cyan retained for: telemetry indicators (.status-dot), large stat
   numbers (.visual-stat strong / .stat-card strong), focus rings
   (:focus-visible), and the response-map decorative illustration.
   No changes to those — they're correct as "data accent". */

/* ─── Form status colours via classes (no inline styles) ─── */
.form-note { transition: color 0.2s ease; }
.form-note.is-success { color: var(--success); }
.form-note.is-error { color: var(--error); }

/* ─── Decorative response-map: clearly label as Illustration ─── */
.hero-visual { position: relative; }
.hero-visual::before {
  content: "Illustration";
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 3;
  padding: 4px 9px;
  background: rgba(6, 8, 12, 0.82);
  border: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  pointer-events: none;
}

/* ─── CSS fragility & layout polish ─── */

/* Headlines: avoid mid-word breaks at large display sizes.
   The global rule was `overflow-wrap: anywhere`, which let the
   browser cut PROFESSIONAL → PROFESSIONA / L on the About hero.
   `break-word` only breaks when no other option exists, and
   prefers natural word boundaries first. */
h1, h2, h3, h4 { overflow-wrap: break-word; }

/* Hero headline sizing — cap font-size so long single words fit
   inside the ~880px hero-copy column at desktop widths. 118px max
   was too large for 12-character words like PROFESSIONAL. */
.hero h1,
.page-hero h1 {
  font-size: clamp(40px, 6.5vw, 84px);
  max-width: 22ch;
}

/* Centre the hero-visual when grid collapses to one column */
@media (max-width: 1080px) {
  .hero-visual { margin-inline: auto; }
  .split { min-height: 480px; }
}

@media (max-width: 820px) {
  .split { min-height: 0; }
}

/* Hide the decorative response-map on the smallest mobile width.
   Removes a heavy CSS-animated mock from cramped portrait phones;
   the same stats appear in the .stats-strip below the hero. */
@media (max-width: 620px) {
  .hero-visual { display: none; }
}

/* Webkit mask-image fallback for the body grid overlay */
body::before {
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.78), transparent 76%);
}

/* ═══════════════════════════════════════════════════════════
   Contrast & readability fixes
   Several components carry their own dark background OR live on
   the cream .light sections, where the brand gold drops to about
   1.9:1 on cream (WCAG AA needs 4.5:1 for body text). These rules
   sit at the very end of the file so they win on source order.
   ═══════════════════════════════════════════════════════════ */

:root {
  /* Deeper bronze for use on light/cream backgrounds.
     Brand gold #c0a15a → 1.93:1 on cream (unreadable).
     --gold-deep #6b5530 → ~5.57:1 on cream (passes WCAG AA). */
  --gold-deep: #6b5530;
}

/* 1 — Split panels have an explicit dark background regardless of
   their parent section, so on .light sections the inherited text
   colour goes dark-on-dark. Lock split text to light. */
.split-copy,
.split-copy h2,
.split-copy h3,
.split-copy h4,
.split-copy strong { color: var(--text); }
.split-copy p { color: rgba(241, 243, 240, 0.82); }
.light .split-copy .eyebrow,
.light .split-copy .tag,
.light .split-copy .card-label,
.light .split-copy .accent { color: var(--gold); }

/* 2 — FAQ summary inherits from its parent section so the colour
   flips correctly with .light. + icon uses deep gold on light. */
.faq-item summary { color: inherit; }
.light .faq-item summary::after { color: var(--gold-deep); }
.light .faq-item:hover,
.light .faq-item[open] { background: rgba(107, 85, 48, 0.07); }

/* 3 — Media-card captions sit on a dark image-gradient overlay,
   so caption text must stay light even on .light parent sections. */
.media-caption,
.media-caption h3 { color: var(--text); }
.media-caption p { color: rgba(241, 243, 240, 0.86); }

/* 4 — Accents and small UI elements on light sections use the
   deeper bronze instead of the bright brand gold (poor contrast).
   This also overrides the earlier .light .eyebrow → steel-ink. */
.light .accent,
.light .eyebrow,
.light .tag,
.light .card-label,
.light .process-step .step-number { color: var(--gold-deep); }

.light .tech-card li::before { background: var(--gold-deep); }

.light .feature-card::before,
.light .use-card::before,
.light .tech-card::before {
  background: linear-gradient(90deg, var(--gold-deep), transparent);
}

.light .tags span {
  border-color: rgba(107, 85, 48, 0.34);
  background: rgba(107, 85, 48, 0.08);
  color: var(--gold-deep);
}

/* 5 — Card body text was 0.74 opacity at 15px — too thin to read
   comfortably. Bump to 0.84 on dark, 0.80 on light. */
.feature-card p,
.use-card p,
.tech-card p,
.feature-card li,
.tech-card li { color: rgba(241, 243, 240, 0.84); }
.light .feature-card p,
.light .use-card p,
.light .tech-card p,
.light .feature-card li,
.light .tech-card li { color: rgba(10, 13, 18, 0.80); }

/* 6 — Footer body copy was 0.36 opacity — too thin for the dark
   footer background. Bump to 0.52 to stay readable. */
.footer-brand p,
.footer-bottom { color: rgba(241, 243, 240, 0.68); }

/* ═══════════════════════════════════════════════════════════
   Sticky cross-fade ("How it works" cinematic on the homepage)
   Desktop: two-column. Scroll-blocks scroll on the left,
   sticky-media stays glued on the right and cross-fades through
   the matching step image.
   Mobile/tablet: same idea rotated 90° — media sticks to the
   top of the viewport, scroll-blocks scroll past underneath.
   The active state is driven by an IntersectionObserver in
   js/main.js that watches each .scroll-block.
   ═══════════════════════════════════════════════════════════ */

.sticky-wrapper { position: relative; }

.sticky-container {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.6fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.sticky-content {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.sticky-media {
  position: sticky;
  top: 102px;
  height: calc(100vh - 200px);
  min-height: 460px;
  max-height: 720px;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.sticky-media-inner {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 0.7s var(--ease), transform 1.2s var(--ease);
}

.sticky-media-inner.active {
  opacity: 1;
  transform: scale(1);
}

.sticky-media-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(15%) contrast(1.08) brightness(0.9);
}

.sticky-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(113, 202, 224, 0.12), transparent 32%),
    linear-gradient(0deg, rgba(6, 8, 12, 0.36), transparent 56%);
}

.scroll-block {
  position: relative;
  padding: clamp(22px, 2.6vw, 36px);
  border: 1px solid var(--line);
  background: rgba(241, 243, 240, 0.035);
  transition: border-color 0.4s ease, background 0.4s ease;
}

.scroll-block .step-number {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gold);
}

.scroll-block h3 {
  margin-bottom: 12px;
  font-size: clamp(22px, 2.6vw, 30px);
}

.scroll-block p {
  color: rgba(241, 243, 240, 0.82);
  font-size: 16px;
  line-height: 1.65;
}

.scroll-block.active {
  border-color: rgba(192, 161, 90, 0.36);
  background: rgba(192, 161, 90, 0.05);
}

/* Light-section variant — keep scroll-blocks readable on cream */
.light .scroll-block {
  border-color: rgba(10, 13, 18, 0.10);
  background: rgba(255, 255, 255, 0.62);
}
.light .scroll-block p { color: rgba(10, 13, 18, 0.78); }
.light .scroll-block .step-number { color: var(--gold-deep); }
.light .scroll-block.active {
  border-color: rgba(107, 85, 48, 0.34);
  background: rgba(107, 85, 48, 0.06);
}

@media (max-width: 1080px) {
  .sticky-container { grid-template-columns: 1fr; gap: 0; }
  .sticky-media {
    order: -1;
    width: 100%;
    height: 44vh;
    min-height: 260px;
    max-height: none;
    top: 80px;
    margin-bottom: 28px;
    z-index: 5;
  }
}

@media (max-width: 620px) {
  .sticky-media { height: 38vh; min-height: 220px; top: 72px; }
}
