:root {
  --bg: #fafaf9;
  --bg-soft: #f5f5f4;
  --text: #0c0a09;
  --text-soft: #44403c;
  --muted: #78716c;
  --accent: #a855f7;
  --accent-soft: #c084fc;
  --accent-deep: #7e22ce;
  --accent-tint: rgba(192, 132, 252, 0.08);
  --border: #e7e5e4;
  --border-strong: #d6d3d1;
  --card: #ffffff;
  --card-shadow: 0 1px 2px rgba(12, 10, 9, 0.04),
    0 8px 24px -12px rgba(12, 10, 9, 0.08);
  --warn-bg: #fffbeb;
  --warn-border: #f59e0b;
  --warn-text: #78350f;
  --pos-long: #047857;
  --pos-long-bg: #d1fae5;
  --gain: #059669;
  --loss: #dc2626;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a0a0a;
    --bg-soft: #111111;
    --text: #fafafa;
    --text-soft: #d4d4d4;
    --muted: #a1a1aa;
    --accent: #c084fc;
    --accent-soft: #d8b4fe;
    --accent-deep: #a855f7;
    --accent-tint: rgba(192, 132, 252, 0.12);
    --border: #27272a;
    --border-strong: #3f3f46;
    --card: #161616;
    --card-shadow: 0 1px 2px rgba(0, 0, 0, 0.4),
      0 8px 24px -12px rgba(0, 0, 0, 0.6);
    --warn-bg: #1c1408;
    --warn-border: #b45309;
    --warn-text: #fcd34d;
    --pos-long: #34d399;
    --pos-long-bg: rgba(16, 185, 129, 0.15);
    --gain: #34d399;
    --loss: #f87171;
  }
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
    Roboto, sans-serif;
  font-feature-settings: "ss01", "cv11";
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection {
  background: var(--accent-tint);
  color: var(--text);
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, var(--accent-soft), var(--accent));
  color: white;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0;
  box-shadow: 0 2px 6px -2px var(--accent);
}

nav {
  display: flex;
  gap: 1.5rem;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.15s ease;
}

nav a:hover,
nav a:focus-visible {
  color: var(--text);
}

main {
  padding: 3.5rem 0 4rem;
  position: relative;
}

main.hero-bg::before {
  content: "";
  position: absolute;
  inset: -10% -50% auto -50%;
  height: 640px;
  background: radial-gradient(
    ellipse at top,
    var(--accent-tint) 0%,
    transparent 65%
  );
  z-index: -1;
  pointer-events: none;
}

.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
  margin-bottom: 1rem;
}

.hero-text h1 {
  margin-bottom: 1.25rem;
}

@media (min-width: 720px) {
  .hero {
    grid-template-columns: 1.25fr 1fr;
    gap: 3rem;
  }
}

.hero-phone {
  max-width: 240px;
  margin: 1rem auto 0;
  position: relative;
}

@media (min-width: 720px) {
  .hero-phone {
    margin: 0 auto;
    max-width: 260px;
  }
}

.hero-phone::after {
  content: "";
  position: absolute;
  inset: -8% -10% -10% -10%;
  background: radial-gradient(
    ellipse at center,
    color-mix(in srgb, var(--accent) 18%, transparent) 0%,
    transparent 60%
  );
  z-index: -1;
  pointer-events: none;
  filter: blur(20px);
}

.hero-phone img {
  width: 100%;
  height: auto;
  aspect-ratio: 554 / 1200;
  object-fit: contain;
  display: block;
  border-radius: 1.75rem;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04),
    0 30px 60px -25px rgba(0, 0, 0, 0.55),
    0 18px 40px -18px color-mix(in srgb, var(--accent) 35%, transparent);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem 1rem;
  margin: 1.5rem 0 2rem;
}

@media (min-width: 600px) {
  .gallery {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem 1.25rem;
  }
}

.gallery figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.gallery img {
  width: 100%;
  height: auto;
  aspect-ratio: 554 / 1200;
  object-fit: contain;
  display: block;
  border-radius: 0.85rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08),
    0 12px 28px -16px rgba(0, 0, 0, 0.45);
  background: #000;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.gallery figure:hover img {
  transform: translateY(-3px);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08),
    0 18px 36px -16px rgba(0, 0, 0, 0.55),
    0 0 0 1px color-mix(in srgb, var(--accent) 30%, transparent);
}

.gallery figcaption {
  margin-top: 0.75rem;
  font-size: 0.78rem;
  color: var(--muted);
  text-align: center;
  font-weight: 600;
  letter-spacing: 0.02em;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin-bottom: 1.25rem;
  font-weight: 700;
}

h2 {
  font-size: 1.45rem;
  letter-spacing: -0.015em;
  margin-top: 3rem;
  margin-bottom: 1rem;
  font-weight: 700;
  line-height: 1.25;
}

h3 {
  font-size: 1.05rem;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

p {
  margin-bottom: 1rem;
  color: var(--text-soft);
}

ul,
ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
  color: var(--text-soft);
}

li {
  margin-bottom: 0.4rem;
}

li strong {
  color: var(--text);
}

a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--accent) 30%, transparent);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.15s ease;
}

a:hover,
a:focus-visible {
  text-decoration-color: var(--accent);
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

.lead {
  font-size: 1.2rem;
  color: var(--muted);
  margin-bottom: 2rem;
  line-height: 1.5;
  max-width: 36em;
}

.meta {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 2.5rem;
}

.coming-soon {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-soft);
  margin-bottom: 3rem;
  letter-spacing: 0.01em;
}

.coming-soon::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-tint);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.2);
  }
}

/* Demo pick card */
.demo-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.25rem 1.4rem;
  margin: 0 0 3rem;
  box-shadow: var(--card-shadow);
  font-feature-settings: "tnum" on, "lnum" on;
  max-width: 24rem;
  position: relative;
  overflow: hidden;
}

.demo-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(to bottom, var(--accent-soft), var(--accent));
}

.demo-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.demo-ticker {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}

.demo-pos {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.55rem;
  border-radius: 0.35rem;
  background: var(--pos-long-bg);
  color: var(--pos-long);
}

.demo-prices {
  display: flex;
  justify-content: space-between;
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--border-strong);
  gap: 1rem;
}

.demo-price-block {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.demo-price-block.right {
  text-align: right;
  align-items: flex-end;
}

.demo-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.demo-value {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}

.demo-value.gain {
  color: var(--gain);
}

.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gain);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--gain) 25%, transparent);
  animation: pulse 2.4s ease-in-out infinite;
}

.demo-thesis {
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--border-strong);
  color: var(--text-soft);
  font-size: 0.9rem;
  font-style: italic;
  line-height: 1.5;
}

.demo-foot {
  margin-top: 0.85rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.demo-foot .lock-icon {
  width: 11px;
  height: 11px;
  display: inline-block;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 1.5rem;
  border-top: 1px solid var(--border);
}

.feature-list li {
  padding: 1.1rem 0 1.1rem 1.4rem;
  border-bottom: 1px solid var(--border);
  position: relative;
  margin-bottom: 0;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.55rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.85;
}

.feature-list strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--text);
  font-weight: 600;
  letter-spacing: -0.005em;
}

.feature-list .desc {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.disclaimer {
  background: var(--warn-bg);
  border: 1px solid color-mix(in srgb, var(--warn-border) 40%, transparent);
  border-left: 3px solid var(--warn-border);
  padding: 1rem 1.25rem;
  margin: 2.5rem 0 1rem;
  border-radius: 0 0.5rem 0.5rem 0;
  font-size: 0.95rem;
  color: var(--warn-text);
}

.disclaimer strong {
  color: var(--warn-text);
}

.faq {
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 0;
}

.faq:last-of-type {
  border-bottom: none;
}

.faq summary {
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 1.75rem;
  outline: none;
  color: var(--text);
  letter-spacing: -0.005em;
  transition: color 0.15s ease;
}

.faq summary:hover {
  color: var(--accent);
}

.faq summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 4px;
}

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

.faq summary::after {
  content: "";
  position: absolute;
  right: 0.25rem;
  top: 50%;
  transform: translateY(-50%) rotate(0deg);
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform-origin: 70% 70%;
  transition: transform 0.2s ease;
  margin-top: -3px;
  rotate: 45deg;
}

.faq[open] summary::after {
  transform: translateY(-50%);
  rotate: 225deg;
  margin-top: 1px;
}

.faq[open] summary {
  margin-bottom: 0.85rem;
  color: var(--accent);
}

.faq-body p {
  color: var(--text-soft);
  margin-bottom: 0.6rem;
}

.faq-body p:last-child {
  margin-bottom: 0;
}

.contact-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  padding: 1.5rem 1.65rem;
  margin: 1.5rem 0 2.5rem;
  box-shadow: var(--card-shadow);
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: "";
  position: absolute;
  inset: -50% auto auto -20%;
  width: 280px;
  height: 280px;
  background: radial-gradient(
    circle,
    var(--accent-tint) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.contact-card .label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 0.5rem;
  position: relative;
}

.contact-card .email {
  font-size: 1.15rem;
  font-weight: 600;
  position: relative;
  letter-spacing: -0.005em;
}

.contact-card .email a {
  color: var(--text);
  text-decoration: none;
}

.contact-card .email a:hover {
  color: var(--accent);
}

footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  margin-top: 3rem;
  font-size: 0.875rem;
  color: var(--muted);
  background: var(--bg-soft);
}

footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}

footer .links {
  display: flex;
  gap: 1.25rem;
}

footer a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

footer a:hover,
footer a:focus-visible {
  color: var(--text);
}

@media (max-width: 540px) {
  main {
    padding: 2.5rem 0 3rem;
  }

  h2 {
    font-size: 1.25rem;
    margin-top: 2.5rem;
  }

  .lead {
    font-size: 1.075rem;
  }

  nav {
    gap: 1.25rem;
  }

  .demo-card {
    padding: 1.1rem 1.2rem;
  }

  footer .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
