:root {
  color-scheme: dark;
  --ink: #fff7e8;
  --muted: #c4ccda;
  --quiet: #7d8798;
  --line: rgba(255, 255, 255, 0.15);
  --panel: rgba(12, 17, 29, 0.78);
  --red: #ff365f;
  --gold: #ffd15c;
  --cyan: #18e6ff;
  --green: #89ff83;
  --blue: #5f7cff;
  --purple: #b45cff;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.56);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  background:
    radial-gradient(circle at 14% 12%, rgba(255, 54, 95, 0.2), transparent 25rem),
    radial-gradient(circle at 84% 10%, rgba(24, 230, 255, 0.18), transparent 27rem),
    radial-gradient(circle at 76% 84%, rgba(137, 255, 131, 0.1), transparent 28rem),
    linear-gradient(135deg, #050609 0%, #121627 48%, #06080d 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(rgba(255, 255, 255, 0.034) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.88), transparent 78%);
}

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

#colorField {
  position: fixed;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  opacity: 0.72;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0;
  backdrop-filter: blur(22px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 209, 92, 0.72);
  background: linear-gradient(135deg, var(--gold), var(--red) 42%, var(--cyan));
  color: #07080c;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-weight: 900;
  box-shadow: 0 0 28px rgba(24, 230, 255, 0.2);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1rem;
}

.brand small {
  color: var(--muted);
  font-size: 0.76rem;
}

nav {
  display: flex;
  gap: 4px;
  border: 1px solid var(--line);
  background: rgba(5, 7, 13, 0.68);
  padding: 4px;
  box-shadow: var(--shadow);
}

nav a,
.button {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  padding: 10px 14px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 900;
}

nav a:hover {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.06);
}

main,
.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  min-height: calc(100svh - 86px);
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  align-items: center;
  gap: clamp(34px, 6vw, 82px);
  padding: 54px 0 74px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-shadow: 0 0 24px rgba(24, 230, 255, 0.34);
}

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

h1,
h2,
h3 {
  font-family: "Space Grotesk", Inter, sans-serif;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(4.6rem, 10vw, 9.8rem);
  line-height: 0.82;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 span {
  color: transparent;
  background: linear-gradient(96deg, var(--gold), var(--red) 34%, var(--cyan) 66%, var(--green));
  -webkit-background-clip: text;
  background-clip: text;
  text-shadow: 0 0 42px rgba(255, 54, 95, 0.22);
}

.hero-line {
  max-width: 760px;
  color: var(--ink);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(1.45rem, 3vw, 3rem);
  line-height: 1.02;
}

.hero-text {
  max-width: 720px;
  color: #dfe7f4;
  font-size: clamp(1.02rem, 1.8vw, 1.22rem);
  line-height: 1.72;
}

.engineer-line {
  max-width: 760px;
  margin-bottom: 0;
  border-left: 4px solid var(--cyan);
  background: rgba(255, 255, 255, 0.055);
  color: var(--ink);
  padding: 14px 16px;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(1.05rem, 2vw, 1.55rem);
  line-height: 1.28;
  box-shadow: inset 0 0 28px rgba(24, 230, 255, 0.08);
}

.no-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 720px;
  margin-top: 22px;
}

.no-list span {
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.055);
  color: var(--ink);
  padding: 8px 10px;
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
  box-shadow: inset 0 0 24px rgba(24, 230, 255, 0.06);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  border-color: var(--line);
}

.button.primary {
  color: #06070b;
  border-color: rgba(255, 255, 255, 0.42);
  background: linear-gradient(135deg, var(--gold), var(--red) 45%, var(--cyan));
  box-shadow: 0 16px 44px rgba(255, 54, 95, 0.22), 0 10px 38px rgba(24, 230, 255, 0.16);
}

.button.ghost {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: inset 0 0 24px rgba(24, 230, 255, 0.08);
}

.studio-screen {
  border: 1px solid rgba(255, 255, 255, 0.18);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 36%),
    linear-gradient(180deg, rgba(12, 18, 34, 0.92), rgba(6, 8, 14, 0.78));
  box-shadow: var(--shadow), 0 0 70px rgba(24, 230, 255, 0.14);
  padding: 18px;
  backdrop-filter: blur(24px);
}

.screen-top,
.finish-strip {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.screen-top b {
  color: var(--green);
}

.health-note {
  margin: 12px 0 0;
  border: 1px solid rgba(137, 255, 131, 0.22);
  background: rgba(137, 255, 131, 0.06);
  color: var(--muted);
  padding: 12px;
  font-size: 0.94rem;
  line-height: 1.48;
}

.intent-bar {
  margin: 18px 0;
  border: 1px solid rgba(24, 230, 255, 0.24);
  background: rgba(255, 255, 255, 0.06);
  padding: 16px;
  color: var(--ink);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(1.2rem, 2.4vw, 2rem);
}

.track-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.track {
  min-height: 156px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.055);
  padding: 14px;
}

.track span,
.track small {
  color: var(--quiet);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.track strong {
  color: var(--ink);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(1.2rem, 2vw, 1.8rem);
  line-height: 1;
}

.track.drums { border-color: rgba(255, 54, 95, 0.36); }
.track.bass { border-color: rgba(255, 209, 92, 0.34); }
.track.keys { border-color: rgba(24, 230, 255, 0.34); }
.track.vocal { border-color: rgba(137, 255, 131, 0.34); }

.finish-strip {
  margin-top: 14px;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.finish-strip span {
  border: 1px solid color-mix(in srgb, var(--check-color) 64%, transparent);
  padding: 8px 10px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--check-color) 24%, transparent), rgba(255, 255, 255, 0.035));
  color: color-mix(in srgb, var(--check-color) 82%, white);
  box-shadow: inset 0 0 22px color-mix(in srgb, var(--check-color) 14%, transparent), 0 0 18px color-mix(in srgb, var(--check-color) 10%, transparent);
}

.section {
  padding: 74px 0;
}

.split {
  display: grid;
  grid-template-columns: 1fr 0.78fr;
  align-items: start;
  gap: 32px;
  border-top: 1px solid var(--line);
}

.split h2,
.solution-band h2,
.section-heading h2,
.status h2 {
  margin: 0;
  font-size: clamp(2rem, 4.8vw, 5rem);
  line-height: 0.94;
}

.split p,
.solution-band p,
.status p,
.innovation-grid p,
.proof-stack p,
.proof-cards p {
  color: var(--muted);
  line-height: 1.68;
}

.solution-band {
  border-block: 1px solid var(--line);
}

.solution-band p {
  max-width: 760px;
  margin-bottom: 0;
  font-size: 1.08rem;
}

.section-heading {
  max-width: 920px;
  margin-bottom: 26px;
}

.section-heading.wide {
  max-width: 1040px;
}

.flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.opportunity {
  border-bottom: 1px solid var(--line);
}

.market-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 38%),
    linear-gradient(180deg, var(--panel), rgba(7, 9, 17, 0.72));
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
}

.market-size {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 18px;
}

.market-size article {
  min-height: 230px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 38%),
    linear-gradient(180deg, var(--panel), rgba(7, 9, 17, 0.72));
  box-shadow: var(--shadow);
  padding: 22px;
}

.market-size span {
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.market-size strong {
  margin: 18px 0 12px;
  color: var(--ink);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(1.5rem, 3vw, 3rem);
  line-height: 0.94;
}

.market-size p {
  color: var(--muted);
  line-height: 1.62;
}

.market-table {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
}

.market-table th,
.market-table td {
  border-bottom: 1px solid var(--line);
  padding: 16px;
  text-align: left;
  vertical-align: top;
}

.market-table th {
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.market-table td {
  color: var(--muted);
  line-height: 1.48;
}

.market-table td:first-child {
  color: var(--ink);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.08rem;
  font-weight: 800;
}

.market-table tr:last-child td {
  border-bottom: 0;
}

.market-table .phatso-row td {
  background: rgba(24, 230, 255, 0.06);
}

.market-table .phatso-row td:first-child {
  color: var(--green);
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.advantage-grid article {
  min-height: 230px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 38%),
    linear-gradient(180deg, var(--panel), rgba(7, 9, 17, 0.72));
  box-shadow: var(--shadow);
  padding: 22px;
}

.advantage-grid span {
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.advantage-grid strong {
  margin: 18px 0 12px;
  color: var(--ink);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(1.5rem, 3vw, 3rem);
  line-height: 0.94;
}

.advantage-grid p,
.source-note {
  color: var(--muted);
  line-height: 1.62;
}

.source-note {
  max-width: 980px;
  margin: 18px 0 0;
  font-size: 0.86rem;
}

.flow span,
.innovation-grid article,
.status,
.proof-cards article {
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 38%),
    linear-gradient(180deg, var(--panel), rgba(7, 9, 17, 0.72));
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
}

.flow span {
  min-height: 94px;
  display: flex;
  align-items: center;
  padding: 18px;
  color: var(--ink);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(1rem, 2vw, 1.55rem);
  font-weight: 700;
}

.innovation {
  border-top: 1px solid var(--line);
}

.innovation-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.innovation-grid article {
  min-height: 300px;
  display: flex;
  flex-direction: column;
  padding: 20px;
}

.innovation-grid span {
  color: var(--cyan);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.5rem;
  font-weight: 900;
}

.innovation-grid h3 {
  margin: 22px 0 10px;
  font-size: clamp(1.4rem, 2vw, 2.3rem);
  line-height: 1;
}

.founder {
  border-block: 1px solid var(--line);
}

.founder-intro {
  display: grid;
  gap: 22px;
  align-content: start;
}

.founder-photo {
  width: min(420px, 100%);
  margin: 0;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(255, 209, 92, 0.12), transparent 34%),
    linear-gradient(315deg, rgba(24, 230, 255, 0.14), transparent 38%),
    rgba(5, 7, 13, 0.82);
  padding: 12px;
  box-shadow: var(--shadow), 0 0 48px rgba(24, 230, 255, 0.1);
}

.founder-photo img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(1.12) contrast(1.05);
}

.founder-photo figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.proof-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 22px;
}

.proof-cards article {
  padding: 18px;
}

.proof-cards span {
  color: var(--cyan);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.proof-cards h3 {
  margin: 12px 0 8px;
  font-size: clamp(1.28rem, 2.1vw, 2rem);
  line-height: 1;
}

.proof-cards p {
  margin-bottom: 0;
}

.proof-cards a {
  display: inline-flex;
  margin-top: 14px;
  color: var(--gold);
  font-weight: 900;
}

.founder-video-section {
  border-bottom: 1px solid var(--line);
}

.founder-video-wrap {
  max-width: 980px;
}

.founder-video-wrap h2 {
  margin: 0 0 24px;
  font-size: clamp(2.1rem, 5vw, 5rem);
  line-height: 0.94;
}

.video-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(24, 230, 255, 0.58);
  background:
    linear-gradient(135deg, rgba(24, 230, 255, 0.14), transparent 36%),
    rgba(13, 28, 38, 0.72);
  box-shadow: var(--shadow), 0 0 54px rgba(24, 230, 255, 0.14);
  overflow: hidden;
}

.video-frame iframe {
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
}

.faq {
  border-bottom: 1px solid var(--line);
}

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

.faq-list details {
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 38%),
    linear-gradient(180deg, var(--panel), rgba(7, 9, 17, 0.72));
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
  padding: 0;
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  color: var(--ink);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(1.08rem, 2vw, 1.48rem);
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

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

.faq-list summary::after {
  content: "+";
  color: var(--cyan);
  font-size: 1.6rem;
  line-height: 1;
}

.faq-list details[open] summary {
  border-bottom: 1px solid var(--line);
}

.faq-list details[open] summary::after {
  content: "-";
}

.faq-list p {
  max-width: 980px;
  margin: 0;
  padding: 0 20px 18px;
  color: var(--muted);
  line-height: 1.68;
}

.faq-list summary + p {
  padding-top: 18px;
}

.status {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 34px;
  margin-bottom: 72px;
  border-color: rgba(137, 255, 131, 0.24);
}

.status p {
  max-width: 820px;
  margin-bottom: 0;
}

.contact-cta {
  display: grid;
  gap: 8px;
  justify-items: start;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  padding: 16px;
  box-shadow: inset 0 0 28px rgba(24, 230, 255, 0.08);
}

.contact-cta span {
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.contact-cta a {
  color: var(--ink);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(1rem, 1.7vw, 1.45rem);
  font-weight: 800;
  overflow-wrap: anywhere;
}

.site-footer {
  display: grid;
  gap: 16px;
  padding: 34px 0 42px;
  color: var(--quiet);
  border-top: 1px solid var(--line);
}

.site-footer div {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}

.site-footer strong {
  color: var(--ink);
  font-family: "Space Grotesk", Inter, sans-serif;
}

.site-footer p {
  max-width: 1040px;
  margin: 0;
  color: var(--quiet);
  font-size: 0.78rem;
  line-height: 1.55;
}

@media (max-width: 980px) {
  .site-header,
  .hero,
  .split,
  .status {
    grid-template-columns: 1fr;
  }

  .site-header {
    position: static;
    align-items: flex-start;
  }

  nav {
    overflow-x: auto;
    max-width: 100%;
  }

  nav a {
    white-space: nowrap;
  }

  .flow,
  .innovation-grid,
  .advantage-grid,
  .market-size {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  main,
  .site-header,
  .site-footer {
    width: min(100% - 24px, 1180px);
  }

  h1 {
    font-size: clamp(4rem, 20vw, 6.2rem);
  }

  .hero {
    padding-top: 48px;
  }

  .track-grid,
  .flow,
  .innovation-grid,
  .advantage-grid,
  .market-size {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 54px 0;
  }
}
