:root {
  --navy-950: #050c1a;
  --navy-900: #081226;
  --navy-850: #0b1730;
  --navy-800: #0e1f40;
  --navy-700: #13294b;
  --navy-600: #1e3f72;
  --orange: #ff5f05;
  --orange-soft: rgba(255, 95, 5, 0.12);
  --sky: #3bb3ff;
  --mint: #59d8a1;
  --lavender: #bba5ff;
  --text: #102038;
  --muted: #5d6d84;
  --line: #dbe5f0;
  --line-strong: rgba(255,255,255,0.12);
  --card: #ffffff;
  --bg: #f5f8fc;
  --shadow: 0 14px 40px rgba(10, 24, 53, 0.12);
  --shadow-deep: 0 24px 70px rgba(4, 12, 27, 0.35);
  --radius: 22px;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
  line-height: 1.6;
}
a { color: var(--navy-700); text-decoration: none; }
a:hover { text-decoration: underline; }
img { display: block; max-width: 100%; }
.container, .nav-wrap { width: min(calc(100% - 32px), var(--max)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background: rgba(255,255,255,0.88);
  border-bottom: 1px solid rgba(19,41,75,0.08);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 0;
}
.brand {
  color: var(--navy-900);
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.08rem;
  white-space: nowrap;
}
.brand span { color: var(--orange); }
nav ul {
  list-style: none;
  display: flex;
  gap: 18px;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}
nav a {
  color: var(--text);
  font-weight: 650;
}
.btn, .btn-secondary, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 750;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease, background .15s ease;
}
.btn {
  color: #fff;
  background: linear-gradient(135deg, var(--orange), #ff7b33);
  box-shadow: 0 12px 30px rgba(255,95,5,0.22);
}
.btn:hover, .btn-secondary:hover, .btn-ghost:hover { text-decoration: none; transform: translateY(-1px); }
.btn-secondary {
  color: var(--navy-700);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.btn-ghost {
  color: #fff;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
}
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 12% 18%, rgba(59,179,255,0.15) 0%, rgba(59,179,255,0) 30%),
    radial-gradient(circle at 88% 14%, rgba(255,95,5,0.18) 0%, rgba(255,95,5,0) 32%),
    linear-gradient(135deg, var(--navy-950) 0%, var(--navy-900) 35%, #0b1e42 100%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 -120px 0;
  height: 240px;
  background: linear-gradient(180deg, rgba(245,248,252,0) 0%, rgba(245,248,252,1) 96%);
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 32px;
  align-items: center;
  padding: 72px 0 96px;
}
.eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
  font-weight: 800;
  color: #ffd0b1;
}
.hero h1, .page-hero h1 {
  margin: 0 0 16px;
  font-size: clamp(2.7rem, 5vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}
.lead {
  font-size: 1.12rem;
  color: rgba(255,255,255,0.82);
  max-width: 64ch;
  margin: 0 0 24px;
}
.hero-actions, .action-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-link {
  color: #fff;
  font-weight: 750;
  padding: 12px 2px;
}
.hero-link:hover { text-decoration: underline; }
.hero-support {
  margin: 16px 0 0;
  color: rgba(255,255,255,0.78);
  font-size: 0.98rem;
  font-weight: 600;
}
.hero-shot-labeled {
  overflow: hidden;
}
.hero-shot-label {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  position: absolute;
  top: 24px;
  left: 24px;
  z-index: 2;
  padding: 10px 14px;
  border-radius: 16px;
  background: rgba(4, 12, 27, 0.72);
  border: 1px solid rgba(255,255,255,0.14);
  backdrop-filter: blur(8px);
}
.hero-shot-label strong {
  color: #fff;
  font-size: 0.98rem;
  line-height: 1.1;
}
.hero-shot-label span {
  color: rgba(255,255,255,0.82);
  font-size: 0.82rem;
  line-height: 1.2;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.badge {
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  font-size: 0.9rem;
  font-weight: 700;
  color: #eef6ff;
}
.hero-media {
  position: relative;
}
.hero-shot {
  position: relative;
  padding: 14px;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.04));
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: var(--shadow-deep);
}
.hero-shot img {
  width: 100%;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.08);
}
.floating-card {
  position: absolute;
  right: -12px;
  bottom: 22px;
  width: min(300px, 78%);
  border-radius: 20px;
  padding: 18px;
  background: rgba(4, 12, 27, 0.78);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: var(--shadow-deep);
  backdrop-filter: blur(10px);
}
.floating-card h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}
.floating-card p {
  margin: 0;
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
}
.kpi-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 14px;
}
.kpi {
  border-radius: 14px;
  padding: 12px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
}
.kpi strong {
  display: block;
  font-size: 1.25rem;
  line-height: 1;
  margin-bottom: 6px;
  color: #fff;
}
.kpi span {
  display: block;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.74);
}
.section {
  padding: 56px 0;
}
.section-tight { padding: 36px 0; }
.section h2 {
  margin: 0 0 12px;
  font-size: clamp(1.9rem, 3.2vw, 3rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}
.section-intro {
  color: var(--muted);
  max-width: 75ch;
  margin: 0 0 26px;
}
.page-hero {
  padding: 58px 0 24px;
}
.page-hero .lead {
  color: var(--muted);
}
.band {
  background: linear-gradient(180deg, rgba(19,41,75,.03), rgba(19,41,75,.06));
  border-top: 1px solid rgba(19,41,75,0.06);
  border-bottom: 1px solid rgba(19,41,75,0.06);
}
.grid-2, .grid-3, .grid-4 {
  display: grid;
  gap: 18px;
}
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card, .feature, .stat, .dark-card, .tech-card, .media-block {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card, .feature, .stat, .tech-card {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 24px;
}
.dark-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 22px;
}
.dark-card {
  padding: 24px;
  background: linear-gradient(160deg, #091327 0%, #0e2247 100%);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow-deep);
}
.dark-card p, .dark-card li {
  color: rgba(255,255,255,0.84);
}
.card h3, .feature h3, .dark-card h3, .tech-card h3 {
  margin: 0 0 10px;
  font-size: 1.18rem;
  line-height: 1.15;
}
.card p, .feature p, .stat p, .tech-card p {
  margin: 0;
  color: var(--muted);
}
.smallcaps {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--orange);
}
.stat strong {
  display: block;
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 8px;
  color: var(--navy-700);
}
.media-block {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
}
.media-block img { width: 100%; }
.media-copy { padding: 22px; }
.tools-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  align-items: start;
}
.video-placeholder {
  position: relative;
  min-height: 320px;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  background:
    linear-gradient(0deg, rgba(5,12,26,0.38), rgba(5,12,26,0.38)),
    url('identity-space-screenshot.png') center/cover no-repeat;
  box-shadow: var(--shadow-deep);
}
.video-placeholder::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(59,179,255,0.08), rgba(5,12,26,0.16));
}
.play-badge {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  width: 90px;
  height: 90px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.28);
  backdrop-filter: blur(10px);
}
.play-badge span {
  margin-left: 6px;
  width: 0;
  height: 0;
  border-top: 14px solid transparent;
  border-bottom: 14px solid transparent;
  border-left: 22px solid #fff;
}
.overlay-note {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 2;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(4, 12, 27, 0.68);
  border: 1px solid rgba(255,255,255,0.14);
  color: #fff;
}
.overlay-note strong {
  display: block;
  margin-bottom: 4px;
}
.screenshot-strip {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
}
.shot-tile {
  min-height: 170px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #fff, #f5f8fc);
}
.shot-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.shot-tile .placeholder-fill {
  min-height: 170px;
  padding: 18px;
  display: flex;
  align-items: end;
  font-weight: 700;
  color: var(--navy-700);
  background: linear-gradient(145deg, #ebf4ff, #d6e7ff);
}
.list-clean {
  padding-left: 18px;
  margin: 0;
}
.list-clean li { margin: 8px 0; }
.callout {
  border-left: 4px solid var(--orange);
  background: #fff8f3;
  border-radius: 16px;
  padding: 20px;
}
.cta-band {
  color: #fff;
  background: linear-gradient(135deg, #081226, #13294b 55%, #183865 100%);
}
.cta-wrap {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}
.cta-wrap p { color: rgba(255,255,255,0.82); margin: 0; }
.site-map {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.site-map .card a {
  display: inline-block;
  margin-top: 12px;
  font-weight: 700;
}
.footer {
  padding: 34px 0 52px;
  color: var(--muted);
  font-size: 0.95rem;
}
.footer p { margin: 6px 0; }
.form-card {
  padding: 24px;
  border-radius: 24px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.fake-input, .fake-area, .fake-select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fbfdff;
  color: var(--muted);
  padding: 14px 16px;
  font: inherit;
}
.fake-area { min-height: 132px; }
.label {
  display: block;
  margin-bottom: 8px;
  font-weight: 700;
  color: var(--navy-700);
}
.checkbox-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.checkbox-pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 14px;
  background: #fbfdff;
  font-weight: 650;
  color: var(--navy-700);
}
.note {
  font-size: 0.95rem;
  color: var(--muted);
}
.inline-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.95em;
  background: #f1f6fb;
  border: 1px solid #dce8f4;
  padding: 2px 6px;
  border-radius: 8px;
}
@media (max-width: 1040px) {
  .hero-grid, .grid-3, .grid-4, .grid-2, .dark-grid, .tools-grid, .site-map, .cta-wrap, .screenshot-strip, .form-grid {
    grid-template-columns: 1fr;
  }
  .hero-shot { max-width: 760px; margin: 0 auto; }
  .floating-card {
    position: static;
    margin-top: 16px;
    width: auto;
  }
}
@media (max-width: 860px) {
  nav { display: none; }
  .nav-wrap { flex-wrap: wrap; }
  .hero-grid { padding: 54px 0 82px; }
}

.feature-mosaic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.mosaic-tile, .gallery-card, .media-stack-card {
  overflow: hidden;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.mosaic-tile img, .gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #091327;
}
.tile-tall {
  grid-row: span 2;
}
.tile-wide {
  min-height: 320px;
}
.tile-copy {
  padding: 18px 20px 22px;
}
.tile-copy h3, .gallery-card h3 {
  margin: 0 0 8px;
  font-size: 1.18rem;
  line-height: 1.15;
}
.tile-copy p, .gallery-card p {
  margin: 0;
  color: var(--muted);
}
.media-stack-card {
  overflow: hidden;
}
.media-stack-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.media-stack-grid img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
}
.ordered-clean {
  padding-left: 20px;
}
.ordered-clean li { margin: 10px 0; }
.screenshot-strip-5 {
  grid-template-columns: repeat(5, 1fr);
}
.two-up-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.gallery-card img {
  max-height: 760px;
}
.gallery-card .media-copy {
  padding: 22px;
}
@media (max-width: 1040px) {
  .feature-mosaic, .two-up-gallery, .media-stack-grid, .screenshot-strip-5 {
    grid-template-columns: 1fr;
  }
  .tile-tall {
    grid-row: auto;
  }
}


.join-hero {
  padding: 64px 0 38px;
  background:
    radial-gradient(circle at 14% 18%, rgba(59,179,255,0.08) 0%, rgba(59,179,255,0) 30%),
    linear-gradient(180deg, rgba(19,41,75,0.03), rgba(19,41,75,0.01));
}
.join-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  align-items: center;
}
.join-eyebrow { color: var(--orange); }
.join-lead {
  color: var(--muted) !important;
  max-width: 60ch;
}
.join-helper {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.98rem;
  font-weight: 600;
}
.join-highlight {
  padding: 24px;
  border-radius: 24px;
  background: linear-gradient(155deg, #091327 0%, #0f2450 100%);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow-deep);
}
.join-highlight h3 {
  margin: 6px 0 12px;
  font-size: 1.4rem;
  line-height: 1.08;
}
.light-list li { color: rgba(255,255,255,0.88); }
.quick-proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.proof-card {
  padding: 22px;
  border-radius: 22px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.proof-card h3 {
  margin: 6px 0 8px;
  font-size: 1.22rem;
  line-height: 1.1;
}
.proof-card p { margin: 0; color: var(--muted); }
.audience-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.audience-pill {
  padding: 11px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--navy-700);
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(10, 24, 53, 0.06);
}
.join-flow-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 22px;
  align-items: start;
}
.value-card {
  padding: 28px;
}
.value-list {
  display: grid;
  gap: 16px;
}
.value-list strong {
  display: block;
  margin-bottom: 5px;
  font-size: 1rem;
  color: var(--navy-800);
}
.value-list p { margin: 0; }
.next-steps-card h3 { margin-bottom: 16px; }
.timeline-mini {
  display: grid;
  gap: 14px;
}
.timeline-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
}
.timeline-step span {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.12);
  color: #fff;
  font-weight: 800;
}
.timeline-step p { margin: 4px 0 0; }
.intake-header {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 22px;
  align-items: end;
  margin-bottom: 18px;
}
.join-form-card { padding: 28px; }
.checkbox-list-wide {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
@media (max-width: 980px) {
  .join-hero-grid,
  .quick-proof-grid,
  .join-flow-grid,
  .intake-header {
    grid-template-columns: 1fr;
  }
  .checkbox-list-wide {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}


.resource-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: start;
}
.resource-stack {
  display: grid;
  gap: 18px;
}
.resource-card, .paper-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 22px;
}
.resource-card h3, .paper-card h3 { margin: 0 0 8px; }
.resource-links, .paper-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}
.inline-list {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
  display: grid;
  gap: 10px;
}
.inline-list li {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(19,41,75,0.04);
  border: 1px solid var(--line);
}
.paper-card p { margin: 6px 0 0; color: var(--muted); }
.paper-card .smallcaps, .resource-card .smallcaps { margin-bottom: 8px; }
.note-strong {
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: 16px;
  background: var(--orange-soft);
  border: 1px solid rgba(255,95,5,0.18);
}
@media (max-width: 900px) {
  .resource-grid { grid-template-columns: 1fr; }
}


.measurement-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  align-items: start;
}
.measurement-stack {
  display: grid;
  gap: 18px;
}
.metrics-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.metric-mini {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.metric-mini h3 { margin: 0 0 8px; }
.citation-block, .code-block {
  margin-top: 14px;
  background: #0e203a;
  color: #eef4ff;
  border-radius: 18px;
  padding: 18px;
  overflow-x: auto;
  border: 1px solid rgba(255,255,255,0.08);
}
.citation-block p, .code-block pre { margin: 0; white-space: pre-wrap; }
.code-block pre { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.93rem; line-height: 1.5; }
.badge-inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,95,5,0.1);
  color: var(--orange-deep);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.download-note {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.95rem;
}
.measurement-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  display: grid;
  gap: 10px;
}
.measurement-list li {
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(19,41,75,0.04);
}
@media (max-width: 980px) {
  .measurement-grid, .metrics-mini-grid { grid-template-columns: 1fr; }
}