:root {
  --bg: #08080f;
  --bg-2: #11111b;
  --surface: rgba(255, 255, 255, 0.065);
  --surface-2: rgba(255, 255, 255, 0.105);
  --line: rgba(255, 255, 255, 0.14);
  --text: #f8fafc;
  --muted: #9aa4b2;
  --soft: #cbd5e1;
  --purple: #a855f7;
  --pink: #ec4899;
  --cyan: #22d3ee;
  --green: #34d399;
  --shadow: 0 32px 90px rgba(0, 0, 0, 0.42);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 8%, rgba(168, 85, 247, 0.22), transparent 32rem),
    radial-gradient(circle at 86% 18%, rgba(34, 211, 238, 0.15), transparent 30rem),
    linear-gradient(135deg, #08080f 0%, #11111b 54%, #090910 100%);
  color: var(--text);
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, #000, transparent 82%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px clamp(26px, 5vw, 72px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(8, 8, 15, 0.76);
  backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
}
.brand-logo {
  width: min(390px, 46vw);
  height: auto;
  display: block;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255,255,255,.22);
  background: linear-gradient(135deg, rgba(168,85,247,.95), rgba(236,72,153,.86) 50%, rgba(34,211,238,.9));
  color: #fff;
  font-weight: 800;
}
.brand strong { display: block; letter-spacing: .02em; }
.brand small { display: block; color: var(--muted); font-size: .72rem; margin-top: 2px; }
nav { display: flex; gap: 20px; color: var(--soft); font-size: .88rem; }
nav a:hover { color: #fff; }

.section-shell {
  width: min(1840px, calc(100% - 80px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(500px, 0.78fr) minmax(740px, 1fr);
  align-items: center;
  gap: clamp(54px, 5.5vw, 112px);
  min-height: calc(100vh - 88px);
  padding: clamp(70px, 7vw, 116px) 0;
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 24px;
  max-width: 860px;
  font-size: clamp(4.4rem, 6.4vw, 8.8rem);
  line-height: .88;
  letter-spacing: -0.075em;
  font-weight: 780;
}
h2 {
  font-size: clamp(2.2rem, 4.5vw, 4.8rem);
  line-height: .92;
  letter-spacing: -0.065em;
  font-weight: 720;
}
h3 { font-size: 1.2rem; }
.hero-text, .section-heading p, .course-top p, .access-copy p, .journey-grid p {
  color: var(--soft);
  line-height: 1.65;
}
.hero-text { max-width: 720px; font-size: 1.14rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 34px 0 24px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,.15);
  min-height: 48px;
  padding: 0 20px;
  cursor: pointer;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button.primary {
  color: white;
  border-color: transparent;
  background: linear-gradient(135deg, var(--purple), var(--pink) 52%, var(--cyan));
  box-shadow: 0 18px 48px rgba(168, 85, 247, .26);
  font-weight: 760;
}
.button.secondary { background: rgba(255,255,255,.06); color: var(--soft); }
.signal-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.signal-strip span {
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color: var(--muted);
  padding: 8px 10px;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .1em;
}

.hero-visual {
  position: relative;
  min-height: 620px;
  aspect-ratio: auto;
  border: 1px solid rgba(255,255,255,.16);
  background:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px),
    rgba(255,255,255,.045);
  background-size: 42px 42px;
  padding: clamp(18px, 1.8vw, 28px);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero-visual::before {
  content: "";
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(circle at 20% 20%, rgba(168,85,247,.22), transparent 22rem),
    radial-gradient(circle at 80% 64%, rgba(34,211,238,.18), transparent 22rem);
  filter: blur(14px);
}
.market-board {
  position: relative;
  z-index: 1;
  height: 100%;
  min-height: 560px;
  display: grid;
  grid-template-rows: auto minmax(190px, .8fr) auto auto auto;
  gap: 18px;
  padding: clamp(20px, 2.8vw, 34px);
  border: 1px solid rgba(255,255,255,.16);
  background:
    radial-gradient(circle at 12% 18%, rgba(168,85,247,.22), transparent 16rem),
    radial-gradient(circle at 88% 72%, rgba(34,211,238,.16), transparent 16rem),
    rgba(8,8,15,.68);
}
.market-board::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 58px 58px;
  opacity: .65;
}
.market-board > * { position: relative; z-index: 1; }
.board-top {
  display: flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  border: 1px solid rgba(34,211,238,.3);
  background: rgba(34,211,238,.07);
  padding: 10px 12px;
  color: var(--cyan);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .12em;
}
.live-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 24px rgba(34,211,238,.9);
}
.board-question small {
  display: block;
  margin-bottom: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .15em;
  font-size: .72rem;
  font-weight: 800;
}
.board-question h2 {
  max-width: 920px;
  margin: 0;
  font-size: clamp(2.65rem, 3.5vw, 5.05rem);
  line-height: .91;
  letter-spacing: -.058em;
}
.probability-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.probability-row article {
  min-height: 140px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.055);
}
.probability-row span {
  display: block;
  color: var(--cyan);
  letter-spacing: .14em;
  font-size: .74rem;
  font-weight: 900;
}
.probability-row strong {
  display: block;
  margin: 14px 0 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: clamp(2.8rem, 5vw, 5.5rem);
  line-height: .9;
}
.probability-row small { color: var(--muted); }
.signal-chart {
  position: relative;
  min-height: 220px;
  border: 1px solid rgba(255,255,255,.11);
  background:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 50px 50px;
  overflow: hidden;
}
.signal-chart .line {
  position: absolute;
  left: 8%;
  right: 8%;
  height: 3px;
  transform-origin: left center;
  background: linear-gradient(90deg, var(--purple), var(--pink), var(--cyan));
  box-shadow: 0 0 24px rgba(168,85,247,.35);
}
.signal-chart .l1 { top: 60%; transform: rotate(-7deg); }
.signal-chart .l2 { top: 42%; transform: rotate(8deg); opacity: .42; }
.pulse {
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 10px rgba(34,211,238,.12), 0 0 28px rgba(34,211,238,.8);
}
.p1 { left: 38%; top: 50%; }
.p2 { right: 18%; top: 34%; background: var(--pink); box-shadow: 0 0 0 10px rgba(236,72,153,.12), 0 0 28px rgba(236,72,153,.8); }
.board-caption {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border: 1px solid rgba(34,211,238,.24);
  background: rgba(8,8,15,.72);
  padding: 15px 16px;
}
.board-caption b { color: var(--cyan); }
.board-caption span { color: var(--soft); }

.journey-section { padding: 70px 0 40px; }
.section-heading { max-width: 800px; margin-bottom: 30px; }
.journey-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.journey-grid article, .lead-card, .course-player {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.055);
  box-shadow: var(--shadow);
}
.journey-grid article { padding: 22px; min-height: 210px; }
.journey-grid span, .chapter-card span {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  color: var(--cyan);
  font-weight: 800;
}

.course-section {
  padding: 80px 0;
  margin-top: 40px;
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.015));
  border-block: 1px solid rgba(255,255,255,.08);
}
.course-top {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-bottom: 24px;
}
.course-top p { max-width: 720px; }
.course-status {
  flex: 0 0 auto;
  color: var(--cyan);
  border: 1px solid rgba(34,211,238,.24);
  background: rgba(34,211,238,.08);
  padding: 11px 14px;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.course-player {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  min-height: 620px;
}
.chapter-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-right: 1px solid var(--line);
}
.chapter-card {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  text-align: left;
  color: var(--text);
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  padding: 20px;
  cursor: pointer;
}
.chapter-card strong { display: block; line-height: 1.25; }
.chapter-card small { display: block; grid-column: 2; color: var(--muted); }
.chapter-card:hover, .chapter-card.active {
  background: linear-gradient(90deg, rgba(168,85,247,.18), rgba(34,211,238,.06));
}
.video-stage {
  position: relative;
  padding: 22px;
  display: grid;
  place-items: center;
}
.video-stage video {
  width: 100%;
  max-height: 520px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #000;
  border: 1px solid rgba(255,255,255,.12);
}
.video-caption {
  justify-self: start;
  margin-top: 14px;
  color: var(--muted);
  font-size: .85rem;
}
.lock-panel {
  position: absolute;
  z-index: 3;
  inset: 22px;
  display: grid;
  place-content: center;
  text-align: center;
  padding: 28px;
  background: rgba(8,8,15,.86);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,.16);
}
.lock-panel h3 { font-size: clamp(2rem, 4vw, 4.4rem); line-height: .95; letter-spacing: -.05em; margin-bottom: 14px; }
.lock-panel p { color: var(--soft); max-width: 520px; margin-inline: auto; }
body.course-unlocked .lock-panel { display: none; }

.access-section {
  display: grid;
  grid-template-columns: minmax(520px, .9fr) minmax(480px, .72fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  padding: 90px 0;
}
.access-button { margin-top: 28px; }
.access-copy ul {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  color: var(--soft);
}
.access-copy li {
  padding: 12px 0 12px 28px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  position: relative;
}
.access-copy li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 10px;
  height: 10px;
  background: var(--cyan);
  box-shadow: 0 0 20px rgba(34,211,238,.7);
}
.lead-card, .lead-preview-card {
  position: relative;
  overflow: hidden;
  padding: 28px;
}
.lead-card::before, .lead-preview-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 0%, rgba(168,85,247,.20), transparent 15rem),
    radial-gradient(circle at 100% 30%, rgba(34,211,238,.12), transparent 14rem);
}
.lead-card > *, .lead-preview-card > * { position: relative; z-index: 1; }
.lead-preview-card {
  border: 1px solid rgba(255,255,255,.15);
  background:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
    rgba(255,255,255,.055);
  background-size: 44px 44px;
  min-height: 360px;
  box-shadow: var(--shadow);
}
.lead-preview-card h3 {
  font-size: clamp(2.3rem, 3.6vw, 4.7rem);
  line-height: .9;
  letter-spacing: -.06em;
  margin-bottom: 16px;
}
.lead-preview-card p {
  color: var(--soft);
  line-height: 1.65;
  max-width: 520px;
}
.preview-rows {
  display: grid;
  gap: 9px;
  margin-top: 30px;
}
.preview-rows span {
  display: block;
  padding: 13px 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(8,8,15,.5);
  color: var(--muted);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.form-heading { margin-bottom: 18px; }
.form-heading strong { display: block; font-size: 1.12rem; }
.form-heading small, .form-note { color: var(--muted); }
.details-heading {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.path-choice {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  border: 0;
}
.path-choice label {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 12px;
  align-items: start;
  margin: 0;
  padding: 16px;
  border: 1px solid rgba(255,255,255,.13);
  background:
    linear-gradient(135deg, rgba(255,255,255,.09), rgba(255,255,255,.035)),
    rgba(0,0,0,.18);
  cursor: pointer;
  transition: border-color .2s ease, transform .2s ease, background .2s ease;
}
.path-choice label:hover {
  transform: translateY(-1px);
  border-color: rgba(34,211,238,.48);
}
.path-choice label:has(input:checked) {
  border-color: rgba(34,211,238,.68);
  background:
    radial-gradient(circle at 92% 20%, rgba(34,211,238,.16), transparent 10rem),
    linear-gradient(135deg, rgba(168,85,247,.18), rgba(236,72,153,.08)),
    rgba(0,0,0,.26);
}
.path-choice input {
  width: 18px;
  height: 18px;
  min-height: auto;
  margin: 2px 0 0;
  accent-color: var(--cyan);
}
.path-choice b {
  display: block;
  color: var(--text);
  font-size: .9rem;
  margin-bottom: 4px;
}
.path-choice small {
  display: block;
  color: var(--muted);
  line-height: 1.45;
}
.lead-details-panel[hidden] { display: none; }
.lead-details-panel.open {
  animation: detailsReveal .28s ease both;
}
@keyframes detailsReveal {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
label {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
  color: var(--soft);
  font-size: .82rem;
}
input, select, textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.24);
  color: var(--text);
  min-height: 46px;
  padding: 0 13px;
  outline: none;
  border-radius: 0;
}
textarea { min-height: 86px; padding: 12px 13px; resize: vertical; }
select { appearance: none; }
input:focus, select:focus, textarea:focus { border-color: rgba(34,211,238,.65); box-shadow: 0 0 0 3px rgba(34,211,238,.12); }
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 12px;
}
.check-row {
  display: flex;
  align-items: start;
  gap: 10px;
}
.check-row input { width: 18px; height: 18px; min-height: auto; margin-top: 1px; }
.submit { width: 100%; margin-top: 6px; border-radius: 0; }
.form-note { font-size: .74rem; line-height: 1.5; margin: 14px 0 0; }
.form-message {
  margin-top: 16px;
  color: var(--soft);
  min-height: 24px;
  line-height: 1.5;
}
.form-message.success { color: var(--green); }
.form-message.error { color: #fb7185; }

.lead-modal[hidden] { display: none; }
.lead-modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: clamp(14px, 3vw, 36px);
}
.lead-modal-backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 20%, rgba(168,85,247,.32), transparent 28rem),
    radial-gradient(circle at 88% 76%, rgba(34,211,238,.22), transparent 28rem),
    rgba(0,0,0,.72);
  backdrop-filter: blur(18px);
}
.lead-modal-panel {
  position: relative;
  z-index: 1;
  width: min(1060px, 100%);
  max-height: min(92vh, 920px);
  overflow: auto;
  display: grid;
  grid-template-columns: minmax(330px, .75fr) minmax(480px, 1fr);
  gap: clamp(18px, 3vw, 34px);
  border: 1px solid rgba(255,255,255,.16);
  background:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(145deg, rgba(13,13,24,.98), rgba(23,12,36,.97) 54%, rgba(8,24,30,.96));
  background-size: 42px 42px, 42px 42px, auto;
  box-shadow: 0 40px 130px rgba(0,0,0,.72);
  padding: clamp(24px, 3vw, 42px);
}
.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--text);
  cursor: pointer;
  font-size: 1.4rem;
}
.modal-intro {
  align-self: center;
  padding-right: clamp(0px, 2vw, 20px);
}
.modal-intro h2 {
  font-size: clamp(3rem, 5vw, 5.7rem);
  margin-bottom: 18px;
}
.modal-intro p {
  color: var(--soft);
  line-height: 1.7;
}
.modal-card {
  padding: clamp(22px, 2.4vw, 32px);
  background: rgba(255,255,255,.06);
}
body.modal-open { overflow: hidden; }

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 24px clamp(18px, 4vw, 52px);
  border-top: 1px solid rgba(255,255,255,.08);
  color: var(--muted);
  font-size: .78rem;
}

@media (max-width: 940px) {
  nav { display: none; }
  .section-shell { width: min(100% - 34px, 760px); }
  .hero, .access-section { grid-template-columns: 1fr; min-height: auto; }
  .hero-visual { width: 100%; min-height: auto; }
  .market-board { min-height: 540px; }
  .journey-grid { grid-template-columns: repeat(2, 1fr); }
  .course-player { grid-template-columns: 1fr; }
  .chapter-list { border-right: 0; border-bottom: 1px solid var(--line); }
  .lead-modal-panel { grid-template-columns: 1fr; }
  .modal-intro { padding-right: 40px; }
}

@media (max-width: 620px) {
  .site-header { align-items: flex-start; }
  .brand-logo { width: 215px; }
  .section-shell { width: min(100% - 28px, 460px); }
  h1 { font-size: clamp(3.45rem, 16vw, 4.8rem); }
  .journey-grid { grid-template-columns: 1fr; }
  .hero { padding: 46px 0 58px; }
  .hero-visual { min-height: 0; padding: 9px; }
  .market-board {
    min-height: auto;
    padding: 17px;
    gap: 14px;
  }
  .board-question h2 { font-size: clamp(2.25rem, 11vw, 3.4rem); }
  .probability-row { grid-template-columns: 1fr; }
  .probability-row article { min-height: 104px; }
  .signal-chart { min-height: 128px; }
  .board-caption { display: grid; }
  .course-top { display: block; }
  .course-status { display: inline-flex; margin-top: 10px; }
  .chapter-card { grid-template-columns: 38px 1fr; padding: 16px; }
  .access-section { padding: 56px 0; }
  .form-grid { grid-template-columns: 1fr; }
  .lead-modal { padding: 10px; align-items: start; }
  .lead-modal-panel {
    max-height: calc(100vh - 20px);
    padding: 22px;
  }
  .modal-intro h2 { font-size: clamp(2.4rem, 14vw, 3.65rem); }
}