:root {
  --ink: #10202f;
  --ink-soft: #3a4f63;
  --paper: #f5f1e8;
  --card: #fffefb;
  --line: #d8d0c1;
  --signal: #ff6a3d;
  --teal: #049f8f;
  --sky: #2676d8;
  --radius: 18px;
  --shadow: 0 18px 48px rgba(16, 32, 47, 0.14);
  --surface-border: 1px solid var(--line);
  --surface-radius: var(--radius);
  --surface-shadow: 0 10px 24px rgba(16, 32, 47, 0.1);
  --surface-padding: clamp(16px, 2.8vw, 22px);
  --surface-bg: linear-gradient(180deg, #fff, #fffaf1);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
}

body {
  font-family: "Space Grotesk", "Avenir Next", "Trebuchet MS", sans-serif;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

body.modal-open {
  overflow: hidden;
}

h1,
h2,
h3,
strong {
  font-family: "Sora", "Segoe UI", sans-serif;
}

.bg-shapes {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

.shape {
  position: absolute;
  border-radius: 999px;
  filter: blur(2px);
  opacity: 0.22;
}

.shape-a {
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, var(--teal) 0%, transparent 72%);
  top: -90px;
  right: -40px;
}

.shape-b {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, var(--signal) 0%, transparent 74%);
  left: -120px;
  top: 520px;
}

.shape-c {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, var(--sky) 0%, transparent 72%);
  right: 18%;
  bottom: 80px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px clamp(18px, 4vw, 58px);
}

.brand {
  font-weight: 800;
  letter-spacing: 0.14em;
  font-size: 0.9rem;
}

.topbar nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.topbar a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}

main {
  padding: 8px clamp(18px, 4vw, 58px) 62px;
  display: grid;
  gap: 54px;
}

.hero {
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  background: linear-gradient(122deg, rgba(255, 255, 255, 0.92), rgba(255, 253, 247, 0.82));
  box-shadow: var(--shadow);
  padding: clamp(22px, 4vw, 58px);
  overflow: hidden;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  border: 1px dashed rgba(16, 32, 47, 0.2);
  border-radius: 42% 58% 60% 40%;
  right: -70px;
  top: -80px;
  transform: rotate(17deg);
}

.tag {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  margin: 0 0 14px;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: 1.04;
  max-width: 14ch;
}

h1 span {
  color: var(--signal);
}

.subtitle {
  max-width: 62ch;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.btn {
  text-decoration: none;
  font-weight: 700;
  border-radius: 12px;
  padding: 12px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-solid {
  background: var(--signal);
  color: #fff;
  box-shadow: 0 10px 22px rgba(255, 106, 61, 0.35);
}

.btn-outline {
  border-color: var(--ink);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.68);
}

.btn-ghost {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.75);
  color: var(--ink);
}

.status-tape {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
}

.status-tape span {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.78);
}

.helper {
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.split-card > article,
.score-grid,
.cap-card,
.suite-card,
.persona-panel,
.approach-card,
.diagnostic-banner,
.mcp-zone,
.timeline article,
.score {
  border: var(--surface-border);
  border-radius: var(--surface-radius);
  background: var(--surface-bg);
  box-shadow: var(--surface-shadow);
  padding: var(--surface-padding);
}

.split-card {
  display: grid;
  gap: 22px;
  grid-template-columns: 1.3fr 1fr;
  align-items: stretch;
}

.suite-zone {
  display: grid;
  gap: 20px;
}

.suite-copy {
  max-width: 72ch;
}

.suite-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.suite-card h3 {
  margin: 8px 0 10px;
}

.suite-card ul {
  margin: 14px 0 0;
  padding-left: 18px;
}

.suite-kind {
  display: inline-flex;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--teal);
  font-weight: 700;
}

.split-card h2 {
  margin-top: 0;
}

.split-card ul {
  margin: 16px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 7px;
}

.score-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  gap: 12px;
}

.score {
  display: grid;
  gap: 4px;
}

.score strong {
  font-size: 1.9rem;
  line-height: 1;
  color: var(--teal);
}

.score small {
  display: block;
  margin-top: 6px;
  color: var(--ink-soft);
}

.capabilities h2,
.personas h2,
.approach h2,
.timeline h2,
.mcp-zone h2 {
  margin: 0 0 18px;
  font-size: clamp(1.5rem, 4vw, 2.4rem);
}

.card-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
}

.cap-card {
  display: grid;
  gap: 8px;
}

.cap-card h3 {
  margin: 0 0 8px;
}

.persona-subtitle {
  margin: -6px 0 18px;
  color: var(--ink-soft);
}

.persona-picker {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.persona-pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  color: var(--ink);
  padding: 8px 12px;
  font-weight: 700;
  cursor: pointer;
}

.persona-pill.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.persona-panel {
  display: grid;
  gap: 8px;
}

.persona-panel h3 {
  margin: 0 0 8px;
}

.persona-panel ul {
  margin: 12px 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.persona-result {
  margin: 0 0 14px;
  color: var(--ink-soft);
}

.approach-subtitle {
  margin: -6px 0 16px;
  color: var(--ink-soft);
}

.approach-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  align-items: stretch;
}

.approach-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
}

.approach-card h3 {
  margin: 0;
}

.approach-card p {
  margin: 0;
}

.approach-step {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 700;
}

.approach-card ul {
  margin: 10px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 7px;
}

.diagnostic-banner {
  margin-top: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  background: linear-gradient(135deg, rgba(4, 159, 143, 0.08), rgba(38, 118, 216, 0.08), rgba(255, 106, 61, 0.08));
}

.diagnostic-banner h3 {
  margin: 0 0 8px;
}

.diagnostic-banner p {
  margin: 0;
  color: var(--ink-soft);
}

.lead-modal[hidden] {
  display: none;
}

.lead-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: 18px;
}

.lead-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 32, 47, 0.52);
  backdrop-filter: blur(2px);
}

.lead-modal__dialog {
  position: relative;
  width: min(780px, 100%);
  max-height: calc(100vh - 38px);
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  background: var(--card);
  box-shadow: var(--shadow);
  padding: 20px;
}

.lead-close {
  position: absolute;
  right: 12px;
  top: 10px;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-size: 1.3rem;
  cursor: pointer;
}

.lead-context {
  margin: 0 0 16px;
  color: var(--ink-soft);
}

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

.field {
  display: grid;
  gap: 6px;
}

.field span {
  font-weight: 600;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 11px;
  font: inherit;
  color: var(--ink);
  background: #fff;
}

.field textarea {
  resize: vertical;
}

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

.checkbox-field {
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 10px;
}

.checkbox-field input {
  width: 16px;
  height: 16px;
  margin-top: 3px;
}

.honeypot {
  position: absolute;
  left: -9999px;
  top: -9999px;
  opacity: 0;
  pointer-events: none;
}

.lead-feedback {
  min-height: 24px;
  margin: 12px 0 0;
  font-weight: 600;
}

.lead-feedback.ok {
  color: var(--teal);
}

.lead-feedback.error {
  color: #b22f12;
}

.lead-actions {
  margin-top: 12px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.mcp-zone {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 22px;
  align-items: center;
}

.mcp-copy p {
  color: var(--ink-soft);
}

.mcp-orbit {
  position: relative;
  width: min(360px, 100%);
  aspect-ratio: 1;
  margin: 0 auto;
}

.ring {
  position: absolute;
  inset: 8%;
  border: 2px dashed rgba(16, 32, 47, 0.3);
  border-radius: 50%;
  animation: spin 20s linear infinite;
}

.core,
.node {
  position: absolute;
  display: grid;
  place-items: center;
  border-radius: 999px;
  text-align: center;
}

.core {
  inset: 37%;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
}

.node {
  width: 94px;
  height: 94px;
  color: #fff;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(16, 32, 47, 0.2);
}

.n1 {
  background: var(--teal);
  top: 7%;
  left: 50%;
  transform: translateX(-50%);
}

.n2 {
  background: var(--signal);
  bottom: 14%;
  left: 6%;
}

.n3 {
  background: var(--sky);
  bottom: 14%;
  right: 6%;
}

.timeline .steps {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(180px, 1fr));
}

.timeline article {
  display: grid;
  gap: 8px;
}

.timeline span {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  font-weight: 800;
  background: var(--ink);
  color: #fff;
}

footer {
  border-top: 1px solid var(--line);
  padding: 24px clamp(18px, 4vw, 58px) 30px;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

footer a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  margin-right: 12px;
}

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

@media (prefers-reduced-motion: reduce) {
  .ring,
  .btn {
    animation: none;
    transition: none;
  }
}

@media (max-width: 940px) {
  .split-card,
  .mcp-zone {
    grid-template-columns: 1fr;
  }

  .timeline .steps,
  .card-grid,
  .approach-grid {
    grid-template-columns: 1fr;
  }

  .diagnostic-banner {
    flex-direction: column;
    align-items: flex-start;
  }

  .topbar nav {
    display: none;
  }

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