:root {
  --canvas: #fafafa;
  --warm-white: #ffffff;
  --ink: #0a0a0a;
  --graphite: #101020;
  --petrol: #101020;
  --steel: #64748b;
  --copper: #70f0ff;
  --amber: #8b5cf6;
  --mist: #e8e8ec;
  --sand: #f3f4f6;
  --line: #e8e8ec;
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  --heading: "General Sans", "DM Sans", sans-serif;
  --body: "DM Sans", sans-serif;
  --mono: "JetBrains Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 8%, rgba(112, 240, 255, 0.12), transparent 26rem),
    radial-gradient(circle at 86% 16%, rgba(139, 92, 246, 0.1), transparent 28rem),
    var(--canvas);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 78%);
}

body.modal-open {
  overflow: hidden;
}

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

p,
h1,
h2,
h3 {
  margin: 0;
}

main {
  overflow: hidden;
}

.section-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 16px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1180px, calc(100% - 32px));
  margin: 16px auto 0;
  padding: 10px 12px;
  border: 1px solid rgba(232, 232, 236, 0.86);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 50px rgba(42, 42, 42, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  font-family: var(--heading);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand strong {
  margin-left: 4px;
  color: var(--primary);
  font-family: var(--mono);
  font-size: 0.78em;
  letter-spacing: 0.04em;
}

.brand-icon {
  display: block;
  width: 34px;
  height: 34px;
  border-radius: 50%;
}

.brand-logo {
  display: block;
  width: 142px;
  height: auto;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  color: var(--warm-white);
  background: var(--petrol);
  border: 1px solid rgba(255, 253, 248, 0.4);
  border-radius: 50%;
  place-items: center;
  box-shadow: inset 0 -8px 18px rgba(0, 0, 0, 0.22);
}

nav {
  display: flex;
  gap: 24px;
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(17, 17, 17, 0.68);
}

nav a {
  transition: color 180ms ease;
}

nav a:hover {
  color: var(--ink);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
}

.header-cta {
  color: var(--warm-white);
  background: var(--primary);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 0.82fr);
  gap: 72px;
  align-items: center;
  min-height: calc(100vh - 98px);
  padding: 96px 0 82px;
  color: var(--ink);
  isolation: isolate;
}

.hero::before {
  position: absolute;
  top: 42px;
  right: -8vw;
  z-index: -1;
  width: min(58vw, 760px);
  height: min(58vw, 760px);
  border-radius: 50%;
  background:
    radial-gradient(circle at 42% 42%, rgba(112, 240, 255, 0.24), transparent 0 32%),
    radial-gradient(circle at 66% 38%, rgba(139, 92, 246, 0.2), transparent 0 34%);
  content: "";
  filter: blur(8px);
}

.hero-copy {
  position: relative;
  max-width: 720px;
}

.eyebrow,
.section-kicker,
.mono,
.editorial-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow,
.section-kicker {
  color: var(--primary);
}

.hero .eyebrow {
  color: var(--primary);
}

.hero-brand-logo {
  display: block;
  width: 64px;
  height: 64px;
  margin-bottom: 24px;
  border: 1px solid rgba(232, 232, 236, 0.9);
  border-radius: 18px;
  box-shadow: 0 16px 46px rgba(16, 16, 32, 0.12);
}

.hero h1,
.split-heading h2,
.process-header h2,
.benefits h2,
.showcase h2,
.cta h2,
.faq h2 {
  font-family: var(--heading);
  font-weight: 600;
  line-height: 1.03;
  letter-spacing: -0.052em;
}

.hero h1 {
  max-width: 720px;
  margin-top: 18px;
  font-size: clamp(3.35rem, 5.15vw, 5.6rem);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.058em;
}

.hero-subtitle {
  max-width: 590px;
  margin-top: 26px;
  color: rgba(10, 10, 10, 0.62);
  font-size: clamp(1.08rem, 2vw, 1.38rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.source-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.source-pills span {
  padding: 8px 11px;
  color: rgba(10, 10, 10, 0.62);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.button-primary {
  color: var(--warm-white);
  background: var(--primary);
  box-shadow: 0 14px 34px rgba(99, 102, 241, 0.26);
}

.button-primary:hover,
.header-cta:hover {
  background: var(--primary-hover);
}

.button-ghost {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.hero .button-ghost {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.hero-panel {
  position: relative;
  padding: 14px;
  border: 1px solid rgba(232, 232, 236, 0.8);
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(250, 250, 250, 0.72)),
    var(--warm-white);
  box-shadow: 0 28px 90px rgba(16, 16, 32, 0.14);
  transform: rotate(1.2deg);
}

.hero-panel::after {
  position: absolute;
  right: -34px;
  bottom: -28px;
  z-index: -1;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(99, 102, 241, 0.22);
  border-radius: 50%;
  content: "";
}

.hero-panel::before {
  position: absolute;
  top: -42px;
  left: -46px;
  z-index: -1;
  width: 170px;
  height: 170px;
  border-radius: 38px;
  background: linear-gradient(135deg, rgba(112, 240, 255, 0.3), rgba(139, 92, 246, 0.14));
  content: "";
  transform: rotate(-12deg);
}

.panel-top,
.command-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: rgba(10, 10, 10, 0.48);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.opportunity-card {
  margin-top: 20px;
  padding: 22px;
  border: 1px solid rgba(232, 232, 236, 0.88);
  border-radius: 26px;
  background:
    radial-gradient(circle at 90% 18%, rgba(112, 240, 255, 0.16), transparent 14rem),
    linear-gradient(145deg, #101020, #17172c);
  transition:
    opacity 240ms ease,
    transform 240ms ease;
}

.opportunity-card.is-swapping {
  opacity: 0.36;
  transform: translateY(6px);
}

.tag {
  display: inline-flex;
  padding: 7px 10px;
  color: #07111c;
  background: var(--copper);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
}

.opportunity-card h2 {
  margin-top: 20px;
  color: var(--warm-white);
  font-family: var(--heading);
  font-size: clamp(1.65rem, 3.35vw, 2.45rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.045em;
}

.opportunity-card p,
.timeline-card p {
  margin-top: 16px;
  color: rgba(255, 253, 248, 0.66);
  line-height: 1.55;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.signal-grid div {
  min-height: 92px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--warm-white);
}

.signal-grid span,
.command-column small {
  display: block;
  color: rgba(10, 10, 10, 0.5);
  font-size: 0.82rem;
}

.signal-grid strong {
  display: block;
  margin-top: 12px;
  color: var(--ink);
  font-family: var(--heading);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.timeline-card {
  position: relative;
  margin-top: 12px;
  padding: 14px 16px 14px 40px;
  border-radius: 22px;
  background: rgba(99, 102, 241, 0.08);
}

.timeline-card p {
  color: rgba(10, 10, 10, 0.62);
}

.scenario-tabs {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.scenario-tabs span {
  flex: 1;
  padding: 9px 10px;
  color: rgba(10, 10, 10, 0.5);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-align: center;
  text-transform: uppercase;
  transition:
    color 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.scenario-tabs span.is-active {
  color: #07111c;
  border-color: rgba(112, 240, 255, 0.72);
  background: var(--copper);
}

.timeline-dot {
  position: absolute;
  top: 22px;
  left: 18px;
  width: 10px;
  height: 10px;
  background: var(--copper);
  border-radius: 50%;
}

.intelligence-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: rgba(255, 253, 248, 0.5);
  box-shadow: 0 18px 60px rgba(42, 42, 42, 0.06);
}

.intelligence-strip article {
  min-height: 230px;
  padding: 24px;
  border-right: 1px solid var(--line);
}

.intelligence-strip article:last-child {
  border-right: 0;
}

.intelligence-strip span {
  display: block;
  color: var(--copper);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.intelligence-strip h2 {
  margin-top: 54px;
  font-family: var(--heading);
  font-size: 1.55rem;
  font-weight: 600;
  line-height: 1.14;
  letter-spacing: -0.04em;
}

.intelligence-strip p {
  margin-top: 14px;
  color: rgba(17, 17, 17, 0.58);
  line-height: 1.58;
}

.problem,
.process,
.use-cases,
.showcase,
.faq {
  padding: 96px 0;
}

.split-heading,
.process-header,
.showcase {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.65fr);
  gap: 52px;
  align-items: end;
  margin-top: 18px;
}

.split-heading h2,
.process-header h2,
.showcase h2,
.faq h2 {
  font-size: clamp(2.65rem, 5.15vw, 5.15rem);
}

.split-heading p,
.process-header p,
.showcase-copy p {
  color: rgba(17, 17, 17, 0.62);
  font-size: 1.08rem;
  line-height: 1.7;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 44px;
}

.problem-card,
.process-card,
.benefit-card,
.use-case-list article {
  border: 1px solid var(--line);
  background: rgba(255, 253, 248, 0.58);
}

.problem-card {
  min-height: 280px;
  padding: 24px;
  border-radius: 30px;
}

.problem-card span {
  display: block;
  width: 42px;
  height: 6px;
  margin-bottom: 78px;
  background: var(--copper);
  border-radius: 999px;
}

.problem-card h3,
.process-card h3,
.benefit-card h3,
.command-column h3 {
  font-family: var(--heading);
  font-size: 1.55rem;
  font-weight: 600;
  line-height: 1.16;
  letter-spacing: -0.04em;
}

.problem-card p,
.process-card p {
  margin-top: 16px;
  color: rgba(17, 17, 17, 0.6);
  line-height: 1.6;
}

.process-rail {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 52px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 36px;
}

.process-card {
  min-height: 360px;
  padding: 32px;
  border-width: 0 1px 0 0;
  background:
    linear-gradient(180deg, rgba(255, 253, 248, 0.78), rgba(235, 227, 212, 0.62)),
    var(--warm-white);
}

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

.process-card .mono,
.benefit-card .mono,
.command-column .mono {
  color: var(--copper);
}

.process-card h3 {
  margin-top: 120px;
}

.benefits {
  margin: 64px 0;
  color: var(--warm-white);
  background:
    radial-gradient(circle at 85% 20%, rgba(112, 240, 255, 0.2), transparent 24rem),
    radial-gradient(circle at 18% 10%, rgba(139, 92, 246, 0.24), transparent 26rem),
    linear-gradient(145deg, var(--petrol), #070713 72%);
}

.benefits-inner {
  display: grid;
  grid-template-columns: 0.72fr 1fr;
  gap: 44px;
  padding: 88px 0;
}

.section-kicker.light {
  color: var(--amber);
}

.benefits h2 {
  margin-top: 18px;
  font-size: clamp(2.65rem, 4.8vw, 5.05rem);
}

.benefit-grid {
  display: grid;
  gap: 14px;
}

.benefit-card {
  padding: 24px;
  border-color: rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.075);
}

.benefit-card h3 {
  margin-top: 14px;
}

.benefit-card ul,
.command-column ul {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
}

.benefit-card li,
.command-column li {
  color: rgba(255, 253, 248, 0.68);
}

.benefit-card li::before,
.command-column li::before {
  margin-right: 10px;
  color: var(--amber);
  content: "•";
}

.use-cases {
  display: grid;
  grid-template-columns: minmax(260px, 0.52fr) 1fr;
  gap: 42px;
  align-items: start;
}

.use-cases-heading {
  position: sticky;
  top: 130px;
}

.use-cases-heading h2 {
  margin-top: 18px;
  font-family: var(--heading);
  font-size: clamp(2.4rem, 4vw, 4.4rem);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.052em;
}

.use-cases-heading p {
  margin-top: 22px;
  color: rgba(10, 10, 10, 0.62);
  font-size: 1.06rem;
  line-height: 1.7;
}

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

.use-case-card {
  position: relative;
  min-height: 360px;
  padding: 26px;
  overflow: hidden;
  border: 1px solid rgba(232, 232, 236, 0.9);
  border-radius: 32px;
  background:
    radial-gradient(circle at 90% 12%, rgba(112, 240, 255, 0.22), transparent 13rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(250, 250, 250, 0.7));
  box-shadow: 0 24px 70px rgba(16, 16, 32, 0.07);
}

.use-case-card::after {
  position: absolute;
  right: -46px;
  bottom: -46px;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 50%;
  content: "";
}

.use-case-card.real-estate {
  background:
    radial-gradient(circle at 82% 18%, rgba(139, 92, 246, 0.2), transparent 14rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(250, 250, 250, 0.72));
}

.use-case-card.manager {
  color: var(--warm-white);
  border-color: rgba(112, 240, 255, 0.18);
  background:
    radial-gradient(circle at 86% 10%, rgba(112, 240, 255, 0.18), transparent 15rem),
    radial-gradient(circle at 10% 90%, rgba(139, 92, 246, 0.22), transparent 15rem),
    linear-gradient(145deg, #101020, #070713);
}

.use-case-card.consultative {
  background:
    radial-gradient(circle at 20% 12%, rgba(112, 240, 255, 0.16), transparent 13rem),
    radial-gradient(circle at 86% 70%, rgba(139, 92, 246, 0.16), transparent 15rem),
    var(--warm-white);
}

.use-case-list span {
  display: inline-flex;
  padding: 8px 10px;
  color: #07111c;
  background: var(--copper);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.use-case-card h3 {
  max-width: 560px;
  margin-top: 72px;
  font-family: var(--heading);
  font-size: clamp(1.75rem, 3vw, 3rem);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.052em;
}

.use-case-list p {
  max-width: 520px;
  margin-top: 18px;
  color: rgba(10, 10, 10, 0.62);
  font-size: 1rem;
  line-height: 1.65;
}

.use-case-card.manager p {
  color: rgba(255, 255, 255, 0.64);
}

.use-case-card small {
  display: inline-flex;
  margin-top: 28px;
  color: rgba(10, 10, 10, 0.52);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.use-case-card.manager small {
  color: rgba(255, 255, 255, 0.58);
}

.showcase {
  align-items: center;
}

.command-room {
  padding: 18px;
  border: 1px solid rgba(17, 17, 17, 0.1);
  border-radius: 34px;
  background: var(--warm-white);
  box-shadow: 0 24px 70px rgba(42, 42, 42, 0.1);
}

.command-header {
  color: rgba(17, 17, 17, 0.55);
}

.command-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 18px;
}

.command-column {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--sand);
}

.command-column.dark {
  color: var(--warm-white);
  background: var(--graphite);
}

.command-column h3 {
  margin-top: 18px;
}

.command-column small {
  margin-top: 22px;
  color: rgba(17, 17, 17, 0.55);
}

.meter {
  height: 12px;
  margin-top: 24px;
  overflow: hidden;
  background: rgba(17, 17, 17, 0.1);
  border-radius: 999px;
}

.meter span {
  display: block;
  width: 72%;
  height: 100%;
  background: linear-gradient(90deg, var(--copper), var(--amber));
  border-radius: inherit;
}

.pricing {
  padding: 96px 0 36px;
}

.pricing-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.58fr);
  gap: 52px;
  align-items: end;
}

.pricing-heading h2 {
  margin-top: 18px;
  font-family: var(--heading);
  font-size: clamp(2.65rem, 5.15vw, 5.15rem);
  font-weight: 600;
  line-height: 1.03;
  letter-spacing: -0.052em;
}

.pricing-heading p,
.pricing-note {
  color: rgba(17, 17, 17, 0.62);
  line-height: 1.7;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 46px;
}

.pricing-card {
  position: relative;
  display: flex;
  min-height: 620px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background:
    linear-gradient(180deg, rgba(255, 253, 248, 0.82), rgba(235, 227, 212, 0.62)),
    var(--warm-white);
  flex-direction: column;
}

.pricing-card.featured {
  color: var(--warm-white);
  border-color: rgba(112, 240, 255, 0.18);
  background:
    radial-gradient(circle at 85% 10%, rgba(112, 240, 255, 0.22), transparent 18rem),
    radial-gradient(circle at 18% 80%, rgba(139, 92, 246, 0.24), transparent 18rem),
    linear-gradient(145deg, var(--petrol), #070713 76%);
  box-shadow: 0 28px 80px rgba(16, 16, 32, 0.2);
}

.pricing-card .mono {
  color: var(--copper);
}

.pricing-card.featured .mono {
  color: var(--amber);
}

.plan-badge {
  position: absolute;
  top: 22px;
  right: 22px;
  padding: 7px 10px;
  color: #07111c;
  background: var(--copper);
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 800;
}

.pricing-card h3 {
  margin-top: 28px;
  font-family: var(--heading);
  font-size: 2.45rem;
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.price {
  margin-top: 24px;
}

.price span {
  display: block;
  font-family: var(--heading);
  font-size: clamp(3.2rem, 5vw, 5rem);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.price small {
  display: block;
  margin-top: 10px;
  color: rgba(17, 17, 17, 0.48);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pricing-card.featured .price small,
.pricing-card.featured .pricing-note {
  color: rgba(255, 253, 248, 0.62);
}

.pricing-note {
  margin-top: 22px;
}

.pricing-card ul {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 28px 0 32px;
  list-style: none;
}

.pricing-card li {
  color: rgba(17, 17, 17, 0.64);
  line-height: 1.45;
}

.pricing-card.featured li {
  color: rgba(255, 253, 248, 0.74);
}

.pricing-card li::before {
  margin-right: 10px;
  color: var(--copper);
  content: "•";
}

.pricing-card.featured li::before {
  color: var(--amber);
}

.pricing-card .button {
  width: 100%;
  margin-top: auto;
}

.cta {
  margin: 80px auto;
  padding: 70px;
  color: var(--warm-white);
  border-radius: 42px;
  background:
    radial-gradient(circle at 88% 18%, rgba(112, 240, 255, 0.24), transparent 22rem),
    linear-gradient(120deg, rgba(139, 92, 246, 0.32), transparent 42%),
    var(--graphite);
}

.cta h2 {
  max-width: 920px;
  margin-top: 16px;
  font-size: clamp(2.85rem, 5.35vw, 5.7rem);
}

.light-ghost {
  color: var(--warm-white);
  border-color: rgba(255, 253, 248, 0.22);
  background: rgba(255, 253, 248, 0.08);
}

.faq {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: 64px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

details {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 253, 248, 0.58);
}

summary {
  cursor: pointer;
  font-family: var(--heading);
  font-size: 1.18rem;
  font-weight: 600;
  letter-spacing: -0.025em;
}

details p {
  margin-top: 16px;
  color: rgba(17, 17, 17, 0.62);
  line-height: 1.65;
}

.footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 44px 0 56px;
  border-top: 1px solid var(--line);
}

.footer p {
  margin-top: 14px;
  color: rgba(17, 17, 17, 0.56);
}

.footer-links {
  display: flex;
  gap: 18px;
  color: rgba(17, 17, 17, 0.62);
  font-weight: 700;
}

.demo-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  place-items: center;
  transition: opacity 220ms ease;
}

.demo-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.demo-modal__backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 20%, rgba(112, 240, 255, 0.18), transparent 24rem),
    rgba(7, 7, 19, 0.72);
  backdrop-filter: blur(14px);
}

.demo-modal__panel {
  position: relative;
  width: min(760px, 100%);
  max-height: min(92vh, 860px);
  padding: 32px;
  overflow: auto;
  border: 1px solid rgba(232, 232, 236, 0.9);
  border-radius: 34px;
  background:
    radial-gradient(circle at 95% 0%, rgba(112, 240, 255, 0.18), transparent 16rem),
    radial-gradient(circle at 0% 100%, rgba(139, 92, 246, 0.14), transparent 18rem),
    var(--warm-white);
  box-shadow: 0 36px 110px rgba(0, 0, 0, 0.28);
  transform: translateY(18px) scale(0.98);
  transition: transform 220ms ease;
}

.demo-modal.is-open .demo-modal__panel {
  transform: translateY(0) scale(1);
}

.demo-modal__close {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  width: 38px;
  height: 38px;
  color: rgba(10, 10, 10, 0.62);
  cursor: pointer;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.78);
  font-size: 1.5rem;
  place-items: center;
}

.demo-modal__intro {
  max-width: 560px;
  margin-bottom: 28px;
}

.demo-modal__intro h2 {
  margin-top: 12px;
  font-family: var(--heading);
  font-size: clamp(2.25rem, 3.5vw, 3.5rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.052em;
}

.demo-modal__intro p:last-child {
  margin-top: 14px;
  color: rgba(10, 10, 10, 0.62);
  line-height: 1.65;
}

.demo-form,
.demo-form label {
  display: grid;
  gap: 10px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.demo-form label {
  color: rgba(10, 10, 10, 0.74);
  font-size: 0.9rem;
  font-weight: 700;
}

.demo-form label span {
  color: rgba(10, 10, 10, 0.42);
  font-weight: 600;
}

.demo-form input,
.demo-form select,
.demo-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 14px;
  outline: none;
  background: rgba(255, 255, 255, 0.86);
  font: inherit;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.demo-form textarea {
  min-height: 112px;
  padding-top: 14px;
  resize: vertical;
}

.demo-form input:focus,
.demo-form select:focus,
.demo-form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
}

.demo-form__submit {
  width: 100%;
  margin-top: 4px;
  border: 0;
  cursor: pointer;
}

.demo-form__status {
  min-height: 24px;
  color: var(--primary);
  font-weight: 700;
  line-height: 1.5;
}

.reveal {
  animation: reveal-up 760ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 680ms cubic-bezier(0.2, 0.8, 0.2, 1),
    transform 680ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  animation-delay: 130ms;
}

@keyframes reveal-up {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
  }
}

@media (max-width: 900px) {
  .site-header {
    align-items: stretch;
    border-radius: 28px;
  }

  nav {
    display: none;
  }

  .hero,
  .split-heading,
  .process-header,
  .benefits-inner,
  .showcase,
  .pricing-heading,
  .faq {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 36px;
    min-height: auto;
    padding: 64px 0;
  }

  .hero::before {
    top: 120px;
    right: -32vw;
    width: 96vw;
    height: 96vw;
  }

  .hero-panel {
    max-width: 620px;
    transform: none;
  }

  .hero h1 {
    font-size: clamp(2.9rem, 10vw, 4.7rem);
    line-height: 1.04;
  }

  .problem-grid,
  .process-rail,
  .pricing-grid,
  .use-case-list,
  .intelligence-strip {
    grid-template-columns: 1fr;
  }

  .intelligence-strip article {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .intelligence-strip article:last-child {
    border-bottom: 0;
  }

  .intelligence-strip h2 {
    margin-top: 48px;
  }

  .pricing-card {
    min-height: auto;
  }

  .process-card {
    min-height: auto;
    border-width: 0 0 1px;
  }

  .process-card h3 {
    margin-top: 80px;
  }

  .use-cases {
    grid-template-columns: 1fr;
  }

  .use-cases-heading {
    position: static;
  }

  .cta {
    padding: 42px 24px;
  }
}

@media (max-width: 620px) {
  .section-shell {
    width: min(100% - 28px, 1180px);
  }

  .site-header {
    width: min(100% - 20px, 1180px);
    top: 10px;
  }

  .header-cta {
    display: none;
  }

  .hero-panel {
    padding: 12px;
    border-radius: 26px;
  }

  .hero {
    padding: 44px 0 56px;
  }

  .hero-brand-logo {
    width: 58px;
    height: 58px;
    border-radius: 16px;
  }

  .hero-panel::before,
  .hero-panel::after {
    display: none;
  }

  .problem,
  .process,
  .use-cases,
  .showcase,
  .faq {
    padding: 64px 0;
  }

  .problem-card {
    min-height: 230px;
  }

  .use-case-list article {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .footer,
  .footer-links {
    flex-direction: column;
  }

  .footer-links {
    margin-top: 24px;
  }

  .demo-modal {
    padding: 12px;
  }

  .demo-modal__panel {
    padding: 24px 18px;
    border-radius: 24px;
  }

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

@media (max-width: 360px) {
  .signal-grid {
    grid-template-columns: 1fr;
  }
}