:root {
  --bg: #000000;
  --bg-soft: #535353;
  --surface: rgba(0, 0, 0, 0.48);
  --surface-2: rgba(0, 0, 0, 0.7);
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #f4f5f7;
  --muted: #b8bcc6;
  --quiet: #7d8494;
  --gold: #ffc629;
  --gold-deep: #e0a800;
  --violet: #8b7cf6;
  --magenta: #d465e8;
  --green: #58c386;
  --amber: #f0b153;
  --max: 1120px;
  --radius: 16px;
  --radius-sm: 10px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #535353;
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: rgba(255, 198, 41, 0.3);
}

img {
  max-width: 100%;
  height: auto;
}

code {
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.86em;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.1em 0.4em;
  color: var(--gold);
  overflow-wrap: anywhere;
}

pre {
  background: #07080c;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1rem;
  overflow-x: auto;
  margin: 0.75rem 0 0;
}

pre code {
  background: none;
  border: none;
  padding: 0;
  color: #d7e3c8;
  font-size: 0.82rem;
}

/* ---------- ambient background ---------- */

.bg-glow {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(52rem 34rem at 82% -6%, rgba(255, 198, 41, 0.12), transparent 60%),
    linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.88) 18%, rgba(83, 83, 83, 0.2) 55%, #000 100%);
}

main {
  background: linear-gradient(180deg, #000 0%, #535353 25%, #535353 78%, #000 100%);
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem clamp(1rem, 4vw, 2.4rem);
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 1.05rem;
}

.brand img {
  border-radius: 8px;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: clamp(0.4rem, 1.6vw, 1.2rem);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-header nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
  padding: 0.35rem 0.55rem;
  border-radius: 8px;
  transition: color 0.15s ease, background 0.15s ease;
}

.site-header nav a:hover {
  color: var(--text);
  background: var(--surface-2);
}

.site-header nav .nav-cta {
  color: #131313;
  background: var(--gold);
  font-weight: 600;
  padding: 0.4rem 0.85rem;
}

.site-header nav .nav-cta:hover {
  background: var(--gold-deep);
  color: #131313;
}

/* ---------- shared section layout ---------- */

.section-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2.4rem);
}

.section {
  padding: clamp(2.6rem, 7vw, 4.6rem) 0;
}

.eyebrow {
  margin: 0 0 0.4rem;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.section-heading {
  margin-bottom: clamp(1.4rem, 3vw, 2.2rem);
}

.section-lede {
  max-width: 48rem;
  margin: 0.7rem 0 0;
  color: var(--muted);
}

h1, h2, h3 {
  line-height: 1.18;
  margin: 0;
}

h2 {
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.02rem;
}

/* ---------- hero ---------- */

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2.6rem, 7vw, 5.4rem) clamp(1rem, 4vw, 2.4rem) clamp(2rem, 5vw, 3.6rem);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(1.6rem, 4vw, 3.4rem);
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1.1rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(88, 195, 134, 0.5);
  animation: pulse 2.4s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(88, 195, 134, 0.45); }
  70% { box-shadow: 0 0 0 9px rgba(88, 195, 134, 0); }
  100% { box-shadow: 0 0 0 0 rgba(88, 195, 134, 0); }
}

.hero h1 {
  font-size: clamp(2.1rem, 6vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero h1 .grad {
  background: linear-gradient(92deg, var(--gold) 8%, var(--magenta) 55%, var(--violet) 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lede {
  margin: 1.1rem 0 1.5rem;
  max-width: 34rem;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
}

.hero-lede strong {
  color: var(--text);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.button {
  display: inline-block;
  padding: 0.72rem 1.35rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.button-primary {
  background: linear-gradient(120deg, var(--gold), #ffb300);
  color: #171205;
  box-shadow: 0 6px 24px rgba(255, 198, 41, 0.24);
}

.button-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255, 198, 41, 0.32);
}

.button-secondary {
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
}

.button-secondary:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.1);
}

.signal-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0;
  margin: 1.6rem 0 0;
}

.signal-list li {
  font-size: 0.78rem;
  color: var(--muted);
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
}

.hero-shot {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: 0;
}

.hero-shot::before {
  content: "";
  position: absolute;
  inset: 8% -6% -4% -6%;
  background: radial-gradient(closest-side, rgba(139, 124, 246, 0.28), transparent 72%);
  filter: blur(6px);
  z-index: -1;
}

.hero-shot img {
  max-height: min(74vh, 620px);
  width: auto;
  max-width: 100%;
  border-radius: 14px;
  border: 1px solid var(--border-strong);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.55);
}

.hero-shot figcaption {
  display: grid;
  gap: 0.15rem;
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.hero-shot figcaption strong {
  color: var(--text);
}

/* ---------- intro ---------- */

.intro {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.46));
  padding: clamp(2.2rem, 5vw, 3.4rem) 0;
}

.intro-lede {
  max-width: 52rem;
  color: var(--muted);
  margin: 0.9rem 0 0;
}

/* ---------- tool cards ---------- */

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 245px), 1fr));
  gap: 0.9rem;
}

.tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1.15rem 1.05rem;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.tool-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 198, 41, 0.35);
  background: var(--surface-2);
}

.tool-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(255, 198, 41, 0.14), rgba(139, 124, 246, 0.14));
  border: 1px solid var(--border);
  margin-bottom: 0.75rem;
}

.tool-icon img {
  width: 24px;
  height: 24px;
}

.tool-card > div {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
  margin-bottom: 0.4rem;
}

.chip {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.14rem 0.5rem;
  border-radius: 999px;
}

.chip-ready {
  color: var(--green);
  background: rgba(88, 195, 134, 0.12);
  border: 1px solid rgba(88, 195, 134, 0.35);
}

.chip-exp {
  color: var(--amber);
  background: rgba(240, 177, 83, 0.1);
  border: 1px solid rgba(240, 177, 83, 0.35);
}

.tool-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

/* ---------- collapsible extras ---------- */

.more-features {
  margin-top: 1.4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 0.35rem 1.1rem;
}

.more-features summary {
  cursor: pointer;
  padding: 0.75rem 0;
  font-weight: 700;
  color: var(--text);
  list-style-position: inside;
}

.more-features summary:hover {
  color: var(--gold);
}

.more-features[open] summary {
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.6rem;
}

.check-list {
  list-style: none;
  padding: 0 0 0.8rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.check-list li {
  position: relative;
  padding: 0.28rem 0 0.28rem 1.5rem;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0.2rem;
  color: var(--green);
  font-weight: 700;
}

.check-list.two-col {
  columns: 2;
  column-gap: 2.4rem;
}

.check-list.two-col li {
  break-inside: avoid;
}

/* ---------- screenshots ---------- */

.shot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
  gap: 1rem;
  align-items: start;
}

.shot-grid figure {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.7rem;
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.shot-grid figure:hover {
  transform: translateY(-3px);
  border-color: rgba(139, 124, 246, 0.4);
}

.shot-grid img {
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  display: block;
}

.shot-grid figcaption {
  display: grid;
  gap: 0.22rem;
  padding: 0.75rem 0.25rem 0.15rem;
  font-size: 0.82rem;
  color: var(--quiet);
}

.shot-grid figcaption strong {
  color: var(--text);
  font-size: 0.9rem;
}

.shot-grid-v060 {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.shot-grid-v060 .shot-tall {
  grid-column: span 3;
}

.shot-grid-v060 .shot-wide {
  grid-column: span 6;
}

.shot-grid-v060 img {
  height: 350px;
  object-fit: contain;
  background: #535353;
}

.shot-grid-v060 .shot-tall img {
  height: 520px;
}

/* ---------- UI evolution ---------- */

.evolution-section {
  background: rgba(0, 0, 0, 0.38);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.evolution-list {
  list-style: none;
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
}

.evolution-list li {
  position: relative;
}

.evolution-list figure {
  display: grid;
  grid-template-columns: minmax(220px, 1.15fr) minmax(220px, 0.85fr);
  align-items: center;
  gap: clamp(1rem, 3vw, 2rem);
  margin: 0;
  padding: clamp(0.8rem, 2vw, 1.2rem);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.evolution-list li:nth-child(even) img {
  order: 2;
}

.evolution-list img {
  display: block;
  width: 100%;
  max-height: 430px;
  object-fit: contain;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #535353;
}

.evolution-list figcaption {
  display: grid;
  gap: 0.55rem;
  color: var(--muted);
}

.evolution-list figcaption strong {
  color: var(--gold);
  font-size: clamp(1rem, 2vw, 1.25rem);
}

/* ---------- how it works ---------- */

.flow-steps {
  list-style: none;
  counter-reset: step;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: 0.9rem;
}

.flow-steps li {
  counter-increment: step;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.05rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.flow-steps li::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 0.45rem;
}

.flow-steps strong {
  color: var(--text);
}

/* ---------- setup ---------- */

.setup-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 245px), 1fr));
  gap: 0.9rem;
}

.setup-step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem;
  min-width: 0;
}

.setup-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--gold), var(--magenta));
  color: #171205;
  font-weight: 800;
  font-size: 0.9rem;
  margin-bottom: 0.65rem;
}

.setup-step p {
  color: var(--muted);
  font-size: 0.88rem;
  margin: 0.6rem 0 0;
}

.setup-note {
  margin: 1.1rem 0 0;
  color: var(--quiet);
  font-size: 0.86rem;
}

/* ---------- status ---------- */

.status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 235px), 1fr));
  gap: 0.9rem;
}

.status-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius);
  padding: 1.05rem 1.1rem;
}

.status-card-ready {
  border-left-color: var(--green);
}

.status-card p {
  margin: 0.45rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

/* ---------- roadmap ---------- */

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 235px), 1fr));
  gap: 0.9rem;
}

.roadmap-grid article {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.05rem 1.1rem;
  position: relative;
  overflow: hidden;
}

.roadmap-grid article::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--magenta), transparent);
}

.roadmap-grid h3 {
  color: var(--gold);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
}

.roadmap-grid p {
  margin: 0.45rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

/* ---------- closing + footer (content preserved) ---------- */

.closing {
  padding: clamp(3rem, 8vw, 5rem) 0;
  text-align: center;
  background:
    radial-gradient(38rem 20rem at 50% 0%, rgba(255, 198, 41, 0.09), transparent 65%);
  border-top: 1px solid var(--border);
}

.closing-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.closing img {
  border-radius: 18px;
}

.closing h2 {
  max-width: 30ch;
}

.closing p {
  max-width: 46ch;
  color: var(--muted);
  margin: 0;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.4rem clamp(1rem, 4vw, 2.4rem) 2rem;
  text-align: center;
  color: var(--quiet);
  font-size: 0.85rem;
}

.site-footer p {
  margin: 0.25rem 0;
}

.site-footer a {
  color: var(--muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--gold);
}

/* ---------- responsive ---------- */

@media (max-width: 880px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-shot {
    order: -1;
  }

  .hero-shot img {
    max-height: 56vh;
  }

  .check-list.two-col {
    columns: 1;
  }

  .shot-grid-v060 .shot-tall,
  .shot-grid-v060 .shot-wide {
    grid-column: span 6;
  }
}

@media (max-width: 560px) {
  .site-header {
    flex-direction: column;
    align-items: stretch;
    gap: 0.4rem;
  }

  .site-header nav {
    justify-content: center;
  }

  .hero-actions .button {
    flex: 1 1 auto;
    text-align: center;
  }

  .shot-grid-v060 .shot-tall,
  .shot-grid-v060 .shot-wide {
    grid-column: 1 / -1;
  }

  .shot-grid-v060 img,
  .shot-grid-v060 .shot-tall img {
    height: auto;
    max-height: 520px;
  }

  .evolution-list figure {
    grid-template-columns: 1fr;
  }

  .evolution-list li:nth-child(even) img {
    order: 0;
  }
}