:root {
  --ink: #0e1116;
  --ink-soft: #1c222c;
  --muted: #5c6570;
  --paper: #f4f5f7;
  --bone: #ffffff;
  --line: rgba(14, 17, 22, 0.1);
  --accent: #c6f241;
  --accent-ink: #0e1116;
  --glow: #7ee0c3;
  --deep: #0a0c10;
  --shadow: 0 24px 50px rgba(10, 12, 16, 0.12);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font: Helvetica, "Helvetica Neue", Arial, sans-serif;
  --display: "Space Grotesk", Helvetica, "Helvetica Neue", Arial, sans-serif;
  --radius: 10px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.045em;
}

p {
  margin: 0;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  width: 100%;
  padding: 18px 0;
  transition: padding 0.25s var(--ease), background 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.site-header.sticky {
  padding: 10px 0;
  background: rgba(244, 245, 247, 0.92);
  box-shadow: 0 10px 30px rgba(10, 12, 16, 0.06);
  backdrop-filter: blur(14px);
}

.nav-shell {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  min-height: 56px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.05em;
  color: #fff;
}

.site-header.sticky .brand {
  color: var(--ink);
}

.brand img,
.brand-logo {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: block;
}

.brand-text {
  display: grid;
  gap: 1px;
  line-height: 1.05;
}

.brand-text strong {
  font-size: 17px;
  letter-spacing: -0.04em;
}

.brand-text small {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.7;
}

.site-header.sticky .brand-text small {
  opacity: 0.55;
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(198, 242, 65, 0.2);
}

.nav-links {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 4px;
  margin-right: 6px;
}

.nav-links a {
  padding: 10px 14px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 14px;
  font-weight: 600;
}

.site-header.sticky .nav-links a {
  color: var(--ink);
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--accent);
}

.site-header.sticky .nav-links a:hover,
.site-header.sticky .nav-links a.is-active {
  color: var(--ink-soft);
  background: rgba(198, 242, 65, 0.25);
  border-radius: var(--radius);
}

.nav-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 20px;
  border: 1.5px solid transparent;
  border-radius: 999px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 700;
  transition: transform 0.2s var(--ease), background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.nav-cta,
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}

.nav-cta:hover,
.btn-primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-ghost:hover {
  background: #fff;
  color: var(--ink);
}

.btn-ghost.on-light {
  color: var(--ink);
  border-color: var(--ink);
}

.btn-ghost.on-light:hover {
  background: var(--ink);
  color: #fff;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: #fff;
}

.site-header.sticky .nav-toggle {
  border-color: var(--line);
}

.site-header.sticky .nav-toggle span {
  background: var(--ink);
}

/* Hero */
.hero {
  position: relative;
  min-height: 92vh;
  min-height: 92dvh;
  display: flex;
  align-items: flex-end;
  padding: 140px 0 100px;
  overflow: hidden;
  background: var(--deep);
  color: #fff;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 85% 20%, rgba(198, 242, 65, 0.18), transparent 55%),
    radial-gradient(ellipse 50% 45% at 10% 80%, rgba(126, 224, 195, 0.12), transparent 50%),
    linear-gradient(160deg, #0a0c10 0%, #141a22 55%, #0e1512 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5), transparent 85%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-wordmark {
  margin: 0 0 20px;
  font-size: clamp(48px, 10vw, 96px);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 0.92;
}

.hero-wordmark span {
  color: var(--accent);
}

.eyebrow {
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 680px;
  font-size: clamp(26px, 3.8vw, 40px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.hero-lead {
  max-width: 520px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 17px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
  animation: orb-float 10s ease-in-out infinite;
}

.hero-orb--a {
  width: min(420px, 55vw);
  height: min(420px, 55vw);
  top: -8%;
  right: -6%;
  background: rgba(198, 242, 65, 0.22);
}

.hero-orb--b {
  width: min(280px, 40vw);
  height: min(280px, 40vw);
  bottom: 8%;
  left: -4%;
  background: rgba(126, 224, 195, 0.16);
  animation-delay: -4s;
}

@keyframes orb-float {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(12px, -18px, 0) scale(1.06); }
}

.hero-rotate {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
  font-weight: 600;
}

.hero-rotate [data-rotate] {
  display: inline-block;
  min-width: 11ch;
  color: var(--accent);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
}

.hero-rotate [data-rotate].is-leaving {
  opacity: 0;
  transform: translateY(-8px);
}

.hero-rotate [data-rotate].is-entering {
  opacity: 0;
  transform: translateY(8px);
}

.scroll-cue {
  position: absolute;
  bottom: 28px;
  left: 50%;
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 8px;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.55);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.scroll-cue::after {
  content: "";
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: cue-pulse 1.8s ease-in-out infinite;
}

@keyframes cue-pulse {
  0%, 100% { opacity: 0.35; transform: scaleY(0.85); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
}

.section-soft {
  background: var(--bone);
  border-block: 1px solid var(--line);
}

.challenge-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.challenge {
  display: grid;
  gap: 10px;
  padding: 28px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bone);
  transition: transform 0.25s var(--ease), border-color 0.25s ease, box-shadow 0.25s var(--ease);
}

.challenge:hover {
  transform: translateY(-4px);
  border-color: rgba(198, 242, 65, 0.75);
  box-shadow: var(--shadow);
}

.challenge-tag {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.challenge strong {
  font-size: clamp(18px, 2.2vw, 22px);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.challenge > span:last-child {
  color: var(--muted);
  font-size: 15px;
}

.impact-band {
  padding: clamp(36px, 5vw, 56px);
  border-radius: 18px;
  background:
    radial-gradient(ellipse 60% 80% at 100% 0%, rgba(198, 242, 65, 0.18), transparent 50%),
    linear-gradient(145deg, #10151c, #0a0c10 60%);
  color: #fff;
}

.impact-band h2 {
  max-width: 520px;
  margin-top: 8px;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.1;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 36px;
}

.impact-grid strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
  letter-spacing: -0.03em;
}

.impact-grid p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 15px;
}

/* Page hero */
.page-hero {
  position: relative;
  padding: 150px 0 80px;
  background: var(--deep);
  color: #fff;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 90% 0%, rgba(198, 242, 65, 0.16), transparent 50%),
    linear-gradient(160deg, #0a0c10, #151b24);
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero .hero-wordmark {
  font-size: clamp(40px, 8vw, 72px);
  margin-bottom: 16px;
}

.page-hero h1 {
  max-width: 700px;
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 600;
  line-height: 1.15;
}

.page-hero .hero-lead {
  margin-top: 14px;
}

/* Sections */
.section {
  padding: 96px 0;
}

.section-tight {
  padding: 56px 0;
}

.section-heading {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-heading.left {
  margin: 0 0 40px;
  text-align: left;
}

.section-heading h2 {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.1;
}

.section-heading p {
  margin-top: 14px;
  color: var(--muted);
}

/* Trust / stack */
.stack-band {
  background: var(--bone);
  border-block: 1px solid var(--line);
  padding: 36px 0 28px;
  overflow: hidden;
}

.stack-label {
  text-align: center;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.stack-cloud {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 28px;
}

.stack-cloud span {
  color: var(--ink-soft);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.02em;
  opacity: 0.75;
}

.marquee {
  position: relative;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee-track {
  display: flex;
  gap: 40px;
  width: max-content;
  animation: marquee 28s linear infinite;
}

.marquee-track span {
  color: var(--ink-soft);
  font-weight: 800;
  font-size: clamp(15px, 2vw, 18px);
  letter-spacing: -0.03em;
  white-space: nowrap;
  opacity: 0.7;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Services grid */
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  padding: 32px 28px;
  background: var(--bone);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.service-card .index {
  display: inline-block;
  margin-bottom: 20px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 12px;
  font-weight: 800;
}

.service-card h3 {
  margin-bottom: 10px;
  font-size: 24px;
}

.service-card p {
  color: var(--muted);
}

.service-card a {
  display: inline-block;
  margin-top: 16px;
  font-weight: 700;
  font-size: 14px;
  color: var(--ink);
  border-bottom: 2px solid var(--accent);
}

.service-card a:hover {
  color: var(--ink-soft);
}

/* Detail list services page */
.service-detail {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 28px;
  padding: 56px 0;
  border-top: 1px solid var(--line);
}

.service-detail:last-of-type {
  border-bottom: 1px solid var(--line);
}

.service-detail .index {
  color: var(--ink);
  font-weight: 800;
  letter-spacing: 0.08em;
  font-size: 13px;
}

.service-detail h3 {
  margin-bottom: 12px;
  font-size: 30px;
}

.service-detail .lede,
.service-detail p {
  color: var(--muted);
}

.service-detail .lede {
  font-size: 17px;
  margin-bottom: 18px;
}

.service-detail .body-copy {
  display: grid;
  gap: 14px;
  margin-bottom: 24px;
}

.service-detail .body-copy p {
  font-size: 15px;
}

.service-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 8px;
}

.service-meta article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.service-meta h4 {
  margin: 0 0 10px;
  font-size: 14px;
  letter-spacing: -0.02em;
}

.service-meta ul {
  display: grid;
  gap: 8px;
}

.service-meta li {
  position: relative;
  padding-left: 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-soft);
  line-height: 1.4;
}

.service-meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.service-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.service-detail ul.inline-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 8px;
}

.service-detail ul.inline-list li {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(198, 242, 65, 0.18);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
}

.service-detail ul.inline-list li::before {
  display: none;
}

/* Process */
.process {
  background: var(--deep);
  color: #fff;
}

.process .section-heading h2 {
  color: #fff;
}

.process .section-heading p {
  color: rgba(255, 255, 255, 0.65);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.process-step {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
}

.process-step span {
  display: block;
  margin-bottom: 16px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.process-step h3 {
  margin-bottom: 8px;
  font-size: 20px;
}

.process-step p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
}

/* About split */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.panel {
  margin: 0;
  min-height: 420px;
  border-radius: 14px;
  background: var(--deep);
  position: relative;
  overflow: hidden;
}

.panel img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  display: block;
  filter: saturate(0.92) contrast(1.05);
}

.panel::after {
  content: "Luminus";
  position: absolute;
  left: 28px;
  bottom: 24px;
  z-index: 1;
  color: rgba(255, 255, 255, 0.92);
  font-family: var(--display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.05em;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}

.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, transparent 45%, rgba(10, 12, 16, 0.72) 100%);
  pointer-events: none;
}

.check-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  font-weight: 600;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
}

.values {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.value h3 {
  margin: 12px 0;
  font-size: 20px;
}

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

.value .n {
  color: var(--ink);
  font-weight: 800;
  font-size: 28px;
  letter-spacing: -0.04em;
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bone);
}

.stats div {
  padding: 28px 20px;
  text-align: center;
  border-right: 1px solid var(--line);
}

.stats div:last-child {
  border-right: 0;
}

.stats strong {
  display: block;
  margin-bottom: 6px;
  font-size: 36px;
  letter-spacing: -0.04em;
  color: var(--ink);
}

.stats span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-links {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.contact-links a {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bone);
  font-weight: 600;
}

.contact-links a:hover {
  border-color: rgba(198, 242, 65, 0.8);
  box-shadow: 0 10px 24px rgba(10, 12, 16, 0.06);
}

.contact-links .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

.form {
  display: grid;
  gap: 14px;
  padding: 28px;
  background: var(--bone);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.form label {
  display: grid;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
}

.form input,
.form textarea,
.form select {
  width: 100%;
  padding: 14px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fafbfc;
  font: inherit;
  color: var(--ink);
}

.form input:focus,
.form textarea:focus,
.form select:focus {
  outline: none;
  border-color: rgba(198, 242, 65, 0.9);
  box-shadow: 0 0 0 4px rgba(198, 242, 65, 0.2);
}

.form textarea {
  min-height: 120px;
  resize: vertical;
}

.form .btn-primary {
  width: 100%;
  border: 0;
  cursor: pointer;
}

.form-note {
  color: var(--muted);
  font-size: 13px;
}

/* CTA */
.cta {
  padding: 88px 0;
  background: var(--deep);
  color: #fff;
  text-align: center;
}

.cta h2 {
  max-width: 560px;
  margin: 0 auto;
  font-size: clamp(28px, 4vw, 40px);
}

.cta p {
  max-width: 440px;
  margin: 14px auto 0;
  color: rgba(255, 255, 255, 0.68);
}

.cta .hero-actions {
  justify-content: center;
}

/* Footer */
.footer {
  padding: 48px 0 28px;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.55);
}

.footer-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
}

.footer .brand {
  color: #fff;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 4px;
}

.footer-links a {
  padding: 8px 12px;
  color: rgba(255, 255, 255, 0.65);
  font-weight: 600;
  font-size: 14px;
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 13px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Partners carousel */
.partners-section {
  background: var(--bone);
  border-block: 1px solid var(--line);
  overflow: hidden;
}

.partners-carousel {
  position: relative;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 52px 8px;
}

.partners-viewport {
  overflow: hidden;
}

.partners-track {
  display: flex;
  gap: 18px;
  transition: transform 0.45s var(--ease);
  will-change: transform;
}

.partner-card {
  flex: 0 0 min(420px, calc(100vw - 120px));
  display: grid;
  gap: 8px;
  padding: 28px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  min-height: 160px;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s ease;
}

.partner-card:hover {
  transform: translateY(-3px);
  border-color: rgba(198, 242, 65, 0.7);
  box-shadow: var(--shadow);
}

.partner-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.04em;
  margin-bottom: 8px;
}

.partner-logo--protogen {
  background: #0b1220;
  color: #24d5ff;
}

.partner-logo--knights {
  background: #1a1520;
  color: #f0c75e;
}

.partner-card strong {
  font-size: 20px;
  letter-spacing: -0.03em;
}

.partner-card span:last-child {
  color: var(--muted);
  font-size: 14px;
}

.partners-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-70%);
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--bone);
  color: var(--ink);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
}

.partners-prev { left: 8px; }
.partners-next { right: 8px; }

.partners-nav:hover {
  background: var(--accent);
}

.partners-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 22px;
}

.partners-dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(14, 17, 22, 0.2);
  cursor: pointer;
}

.partners-dots button.is-active {
  background: var(--ink);
  width: 22px;
  border-radius: 999px;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 80;
  display: none;
  max-width: 640px;
  margin: 0 auto;
  padding: 18px 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: var(--shadow);
}

.cookie-banner.is-visible {
  display: block;
}

.cookie-banner p {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 14px;
}

.cookie-banner strong {
  color: var(--ink);
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cookie-actions .btn {
  min-height: 42px;
  padding: 10px 16px;
}

.btn-outline-dark {
  border: 1.5px solid var(--ink);
  color: var(--ink);
  background: transparent;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
}

.btn-outline-dark:hover {
  background: var(--ink);
  color: #fff;
}

/* Chatbot */
.chatbot {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 70;
  font-family: var(--font);
}

.chatbot-toggle {
  width: 56px;
  height: 56px;
  border: 0;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: -0.02em;
  cursor: pointer;
  box-shadow: 0 14px 30px rgba(10, 12, 16, 0.2);
}

.chatbot-toggle:hover {
  filter: brightness(1.04);
}

.chatbot-panel {
  position: absolute;
  right: 0;
  bottom: 68px;
  width: min(340px, calc(100vw - 32px));
  height: 420px;
  display: none;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.chatbot.is-open .chatbot-panel {
  display: flex;
}

.chatbot-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 14px;
  background: var(--deep);
  color: #fff;
}

.chatbot-header strong {
  display: block;
  font-size: 14px;
}

.chatbot-header span {
  display: block;
  font-size: 12px;
  opacity: 0.7;
  margin-top: 2px;
}

.chatbot-close {
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
}

.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  display: grid;
  gap: 10px;
  align-content: start;
  background: #f7f8fa;
}

.chat-bubble {
  max-width: 88%;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.45;
}

.chat-bubble.bot {
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink);
  justify-self: start;
}

.chat-bubble.user {
  background: var(--deep);
  color: #fff;
  justify-self: end;
}

.chatbot-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 14px 10px;
  background: #f7f8fa;
}

.chatbot-suggestions button {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--font);
}

.chatbot-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--line);
  background: #fff;
}

.chatbot-form input {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 12px;
  font: inherit;
  font-size: 13px;
}

.chatbot-form button {
  border: 0;
  border-radius: 999px;
  padding: 0 14px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 800;
  cursor: pointer;
  font-family: var(--font);
}

body.has-cookie-banner .chatbot {
  bottom: 110px;
}

@media (max-width: 767px) {
  .partners-carousel {
    padding: 0 44px 8px;
  }

  .partner-card {
    flex-basis: min(300px, calc(100vw - 100px));
  }

  .chatbot {
    right: 14px;
    bottom: 14px;
  }

  body.has-cookie-banner .chatbot {
    bottom: 140px;
  }
}

@media (max-width: 991px) {
  .nav-shell {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .nav-toggle {
    display: block;
  }

  .nav-cta {
    display: none;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 8px);
    left: 16px;
    right: 16px;
    display: none;
    margin: 0;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
  }

  .nav-links.is-open {
    display: grid;
  }

  .nav-links a,
  .site-header.sticky .nav-links a {
    width: 100%;
    color: var(--ink);
  }

  .hero {
    min-height: auto;
    padding: 120px 0 80px;
    align-items: center;
  }

  .page-hero {
    padding: 120px 0 64px;
  }

  .service-grid,
  .split,
  .contact-grid,
  .values,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .service-detail {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .service-meta {
    grid-template-columns: 1fr;
  }

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

  .stats div:nth-child(2) {
    border-right: 0;
  }

  .stats div:nth-child(1),
  .stats div:nth-child(2) {
    border-bottom: 1px solid var(--line);
  }

  .footer-grid,
  .footer-bottom {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-grid {
    display: grid;
  }

  .footer-links,
  .footer-bottom {
    justify-content: center;
  }

  .section {
    padding: 72px 0;
  }

  .panel {
    min-height: 280px;
  }
}

@media (max-width: 767px) {
  .container {
    width: min(1120px, calc(100% - 28px));
  }

  .hero-wordmark {
    font-size: clamp(40px, 14vw, 56px);
  }

  .hero h1,
  .page-hero h1 {
    font-size: 26px;
  }

  .hero-actions {
    display: grid;
  }

  .btn,
  .nav-cta {
    width: 100%;
  }

  .section {
    padding: 56px 0;
  }

  .service-card {
    padding: 24px 20px;
  }

  .form {
    padding: 20px;
  }

  .form input,
  .form textarea,
  .form select {
    font-size: 16px;
  }

  .footer-bottom {
    display: grid;
    gap: 8px;
  }

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

@media (max-width: 480px) {
  .process-grid,
  .stats {
    grid-template-columns: 1fr;
  }

  .stats div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .stats div:last-child {
    border-bottom: 0;
  }
}

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}


@media (max-width: 900px) {
  .challenge-grid,
  .impact-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-orb,
  .marquee-track,
  .scroll-cue::after {
    animation: none !important;
  }
}


/* —— Product / frontier atmosphere (not an AI product — visual language only) —— */
body {
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(198, 242, 65, 0.06), transparent 55%),
    var(--paper);
}

.hero-field {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.85;
  pointer-events: none;
}

.page-hero .hero-field {
  opacity: 0.7;
}

.hero-noise,
.page-hero .hero-noise {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.35;
  mix-blend-mode: overlay;
  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='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}

[data-spotlight]::before {
  /* keep existing orbs via ::before already — spotlight is separate element */
}

.spotlight {
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(circle, rgba(198, 242, 65, 0.16), transparent 68%);
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.4s ease;
  mix-blend-mode: screen;
}

[data-spotlight].is-lit .spotlight {
  opacity: 1;
}

.signal-line {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  padding: 8px 14px 8px 12px;
  border: 1px solid rgba(198, 242, 65, 0.28);
  border-radius: 999px;
  background: rgba(198, 242, 65, 0.06);
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  backdrop-filter: blur(10px);
}

.signal-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(198, 242, 65, 0.55);
  animation: signal-pulse 2s ease-out infinite;
}

@keyframes signal-pulse {
  0% { box-shadow: 0 0 0 0 rgba(198, 242, 65, 0.55); }
  70% { box-shadow: 0 0 0 10px rgba(198, 242, 65, 0); }
  100% { box-shadow: 0 0 0 0 rgba(198, 242, 65, 0); }
}

.hero-wordmark,
.page-hero .hero-wordmark {
  font-family: var(--display);
  letter-spacing: -0.07em;
}

.hero-wordmark span {
  background: linear-gradient(120deg, #c6f241 0%, #e8ff8a 45%, #7ee0c3 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 6s linear infinite;
}

@keyframes shimmer {
  to { background-position: 200% center; }
}

.hero h1,
.page-hero h1 {
  font-family: var(--display);
  max-width: 720px;
  font-size: clamp(28px, 4.2vw, 46px);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.08;
  text-wrap: balance;
}

.btn-glow {
  position: relative;
  box-shadow: 0 0 0 1px rgba(198, 242, 65, 0.35), 0 10px 40px rgba(198, 242, 65, 0.18);
}

.btn-glow::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  background-size: 200% 100%;
  opacity: 0.45;
  pointer-events: none;
  animation: beam 3.2s ease-in-out infinite;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
  padding: 1px;
}

@keyframes beam {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.challenge {
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(12px);
  border-radius: 14px;
}

.challenge::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(198, 242, 65, 0.16), transparent 45%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.challenge:hover::before {
  opacity: 1;
}

.service-card {
  border-radius: 14px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease), border-color 0.3s ease, box-shadow 0.3s var(--ease);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 50px rgba(10, 12, 16, 0.12);
  border-color: rgba(198, 242, 65, 0.55);
}

.service-card .index {
  font-family: var(--display);
}

.process {
  position: relative;
  background:
    radial-gradient(ellipse 50% 40% at 50% 0%, rgba(198, 242, 65, 0.08), transparent 60%),
    var(--deep);
}

.process-step {
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  transition: transform 0.25s var(--ease), border-color 0.25s ease;
}

.process-step:hover {
  transform: translateY(-3px);
  border-color: rgba(198, 242, 65, 0.45);
}

.impact-band {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(198, 242, 65, 0.18);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.impact-band::after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  right: -60px;
  top: -80px;
  border-radius: 50%;
  background: rgba(198, 242, 65, 0.12);
  filter: blur(30px);
  pointer-events: none;
}

.cta {
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: "";
  position: absolute;
  inset: -20% auto auto 40%;
  width: 50vw;
  height: 50vw;
  border-radius: 50%;
  background: rgba(198, 242, 65, 0.1);
  filter: blur(40px);
  pointer-events: none;
}

.reveal {
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease), filter 0.8s var(--ease);
  filter: blur(6px);
}

.reveal.is-visible {
  filter: none;
}

.reveal:nth-child(2) { transition-delay: 0.06s; }
.reveal:nth-child(3) { transition-delay: 0.12s; }
.reveal:nth-child(4) { transition-delay: 0.18s; }

.section-heading h2,
.cta h2 {
  font-family: var(--display);
}

.chatbot-toggle {
  box-shadow: 0 12px 40px rgba(198, 242, 65, 0.25);
}

.marquee-track span {
  font-family: var(--display);
  opacity: 0.55;
}

.brand-text strong {
  font-family: var(--display);
}

@media (prefers-reduced-motion: reduce) {
  .hero-wordmark span,
  .btn-glow::after,
  .signal-dot {
    animation: none !important;
  }
  .reveal {
    filter: none;
  }
}


/* Media fills (used on inner pages) */
.service-card:has(.service-card-media) {
  padding: 0;
}

.service-card-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--deep);
}

.service-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s var(--ease);
}

.service-card:hover .service-card-media img {
  transform: scale(1.05);
}

.service-card-body {
  padding: 28px 26px 30px;
}

.service-card-body .index {
  margin-bottom: 14px;
}

.service-media {
  margin: 0 0 22px;
  border-radius: 14px;
  overflow: hidden;
  background: var(--deep);
  aspect-ratio: 21 / 9;
}

.service-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.contact-media {
  margin: 0 0 28px;
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 16 / 11;
  background: var(--deep);
}

.contact-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.media-band {
  position: relative;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto 40px;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 21 / 8;
  background: #111;
}

.media-band img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.72;
  filter: saturate(0.85);
}

.media-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,12,16,0.15), rgba(10,12,16,0.55));
  pointer-events: none;
}

@media (max-width: 767px) {
  .service-media {
    aspect-ratio: 16 / 10;
  }
  .media-band {
    aspect-ratio: 16 / 9;
  }
}


.work-done {
  background: var(--paper);
}

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

.work-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--bone);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.work-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.work-media {
  margin: 0;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  background: var(--deep);
}

.work-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s var(--ease);
}

.work-card:hover .work-media img {
  transform: scale(1.04);
}

.work-body {
  padding: 22px 22px 26px;
}

.work-tag {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.work-body h3 {
  margin-bottom: 8px;
  font-size: 20px;
}

.work-body p {
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 900px) {
  .work-grid {
    grid-template-columns: 1fr;
  }
}