:root {
  --bg: #030713;
  --panel: rgba(11, 22, 42, 0.74);
  --panel-strong: rgba(13, 26, 52, 0.92);
  --line: rgba(119, 178, 255, 0.22);
  --line-hot: rgba(91, 233, 255, 0.58);
  --text: #f3f8ff;
  --muted: #a9b8d0;
  --soft: #71819c;
  --cyan: #56e6ff;
  --blue: #357cff;
  --violet: #8f6dff;
  --gold: #ffcc72;
  --green: #8ef2b4;
  --radius: 28px;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.42);
  --glass: linear-gradient(145deg, rgba(15, 31, 60, 0.78), rgba(6, 13, 29, 0.68));
  --edge: linear-gradient(135deg, rgba(92, 231, 255, 0.55), rgba(102, 126, 255, 0.16), rgba(255, 255, 255, 0.08));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  background:
    radial-gradient(circle at 50% -10%, rgba(91, 233, 255, 0.14), transparent 34%),
    linear-gradient(rgba(85, 134, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(85, 134, 255, 0.045) 1px, transparent 1px),
    radial-gradient(circle at 72% 12%, rgba(72, 121, 255, 0.24), transparent 34%),
    radial-gradient(circle at 8% 24%, rgba(105, 235, 255, 0.12), transparent 26%),
    var(--bg);
  background-size: auto, 72px 72px, 72px 72px, auto, auto, auto;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(120deg, transparent 0%, rgba(86, 230, 255, 0.07) 50%, transparent 100%);
  animation: scan 7s linear infinite;
  opacity: 0.45;
  z-index: -1;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent 0%, rgba(86, 230, 255, 0.05) 50%, transparent 100%),
    repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.018) 0 1px, transparent 1px 8px);
  mix-blend-mode: screen;
  opacity: 0.36;
  z-index: -1;
}

button,
a {
  font: inherit;
}

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

.stellar-field {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.78) 0 1px, transparent 1.5px),
    radial-gradient(circle, rgba(86, 230, 255, 0.7) 0 1px, transparent 1.5px),
    radial-gradient(circle, rgba(143, 109, 255, 0.45) 0 1px, transparent 1.5px);
  background-position: 10px 20px, 90px 140px, 220px 80px;
  background-size: 220px 220px, 320px 320px, 420px 420px;
  opacity: 0.34;
  animation: starDrift 28s linear infinite;
}

.orb {
  position: fixed;
  width: 480px;
  height: 480px;
  border-radius: 999px;
  filter: blur(50px);
  opacity: 0.24;
  pointer-events: none;
  z-index: -1;
}

.orb-a {
  left: -180px;
  top: 20%;
  background: #1b8bff;
}

.orb-b {
  right: -120px;
  bottom: 4%;
  background: #8f6dff;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1480px, calc(100% - 44px));
  margin: 18px auto 0;
  padding: 12px 16px;
  border: 1px solid rgba(126, 188, 255, 0.22);
  border-radius: 999px;
  background: rgba(5, 12, 26, 0.62);
  backdrop-filter: blur(22px);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

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

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--blue), var(--violet));
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  box-shadow: 0 0 28px rgba(86, 230, 255, 0.45);
  position: relative;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: -5px;
  border-radius: inherit;
  border: 1px solid rgba(86, 230, 255, 0.22);
  opacity: 0.75;
}

.brand strong {
  display: block;
  font-size: 15px;
  letter-spacing: 0.04em;
}

.brand small {
  display: block;
  margin-top: 2px;
  color: var(--soft);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.topbar nav {
  display: flex;
  gap: 14px;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.topbar nav a:hover {
  color: var(--cyan);
}

.topbar nav a {
  position: relative;
  transition: color 0.2s ease;
}

.topbar nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0;
  transform: scaleX(0.35);
  transition: 0.2s ease;
}

.topbar nav a:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.ghost-btn,
.primary-btn,
.secondary-btn {
  border: 0;
  cursor: pointer;
  color: var(--text);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.ghost-btn {
  padding: 12px 18px;
  border: 1px solid rgba(86, 230, 255, 0.38);
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(86, 230, 255, 0.12), rgba(143, 109, 255, 0.08));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.primary-btn {
  padding: 15px 24px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  font-weight: 800;
  box-shadow: 0 16px 44px rgba(53, 124, 255, 0.36);
  position: relative;
  overflow: hidden;
}

.primary-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0 35%, rgba(255, 255, 255, 0.45) 50%, transparent 65% 100%);
  transform: translateX(-120%);
  transition: transform 0.65s ease;
}

.primary-btn:hover::after {
  transform: translateX(120%);
}

.secondary-btn {
  padding: 15px 24px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
}

.ghost-btn:hover,
.primary-btn:hover,
.secondary-btn:hover {
  transform: translateY(-2px);
  border-color: var(--line-hot);
  box-shadow: 0 18px 46px rgba(86, 230, 255, 0.18);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(420px, 0.96fr);
  align-items: center;
  gap: 48px;
  width: min(1440px, calc(100% - 56px));
  min-height: calc(100vh - 92px);
  margin: 0 auto;
  padding: 72px 0 56px;
  position: relative;
}

.eyebrow,
.section-title span,
.pitch span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #9edfff;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow::before,
.section-title span::before,
.pitch span::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 16px var(--cyan);
}

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

.hero h1 {
  max-width: 880px;
  margin-top: 20px;
  font-size: clamp(42px, 5.5vw, 86px);
  line-height: 1.04;
  letter-spacing: -0.04em;
  font-weight: 720;
  background: linear-gradient(135deg, #ffffff 0%, #dff8ff 42%, #7feaff 68%, #9f8cff 100%);
  -webkit-background-clip: text;
  color: transparent;
  text-shadow: 0 0 34px rgba(86, 230, 255, 0.2);
}

.hero-rule {
  display: flex;
  align-items: center;
  gap: 14px;
  width: min(560px, 100%);
  margin-top: 22px;
  color: rgba(180, 210, 255, 0.7);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
}

.hero-rule span {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(86, 230, 255, 0.85), rgba(143, 109, 255, 0.14), transparent);
  box-shadow: 0 0 16px rgba(86, 230, 255, 0.42);
}

.hero-copy > p {
  max-width: 760px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  max-width: 730px;
  margin-top: 38px;
}

.signal-grid div {
  min-height: 118px;
  padding: 22px;
  border: 1px solid rgba(119, 178, 255, 0.2);
  border-radius: 22px;
  background:
    linear-gradient(145deg, rgba(14, 30, 58, 0.74), rgba(6, 13, 29, 0.62)),
    radial-gradient(circle at 80% 0%, rgba(86, 230, 255, 0.14), transparent 42%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.signal-grid div:hover {
  transform: translateY(-4px);
  border-color: rgba(86, 230, 255, 0.46);
  box-shadow: 0 18px 54px rgba(32, 111, 255, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.signal-grid b {
  display: block;
  font-size: 32px;
  background: linear-gradient(135deg, var(--cyan), #fff, var(--violet));
  -webkit-background-clip: text;
  color: transparent;
}

.signal-grid span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.5;
}

.hero-console,
.demo-shell,
.advisor-shell,
.matrix-grid article,
.pitch-card,
.flow-line,
.showcase-grid article,
.sample-plan,
.persona-grid article,
.roadmap-grid article {
  border: 1px solid rgba(119, 178, 255, 0.22);
  background: var(--glass);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero-console {
  position: relative;
  padding: 22px;
  border-radius: 34px;
  overflow: hidden;
  isolation: isolate;
}

.hero-console::before {
  content: "";
  position: absolute;
  inset: -1px;
  background:
    linear-gradient(var(--bg), var(--bg)) padding-box,
    var(--edge) border-box;
  pointer-events: none;
  border: 1px solid transparent;
  border-radius: inherit;
  opacity: 0.62;
  z-index: -1;
}

.console-halo {
  position: absolute;
  top: -160px;
  right: -120px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(86, 230, 255, 0.2), transparent 62%);
  filter: blur(6px);
  animation: pulseHalo 5s ease-in-out infinite;
  pointer-events: none;
}

.console-head {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--soft);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
}

.console-head span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
}

.console-head span:nth-child(2) {
  background: var(--gold);
}

.console-head span:nth-child(3) {
  background: var(--violet);
}

.console-head p {
  margin-left: auto;
}

.route-card {
  position: relative;
  margin-top: 22px;
  min-height: 420px;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(119, 178, 255, 0.22);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04), 0 24px 70px rgba(0, 0, 0, 0.28);
}

.route-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.05);
}

.route-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 24%, rgba(4, 10, 20, 0.88) 100%),
    linear-gradient(90deg, rgba(86, 230, 255, 0.14), transparent 28%);
}

.route-card div {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  z-index: 1;
}

.route-card small {
  color: var(--cyan);
  font-family: "SFMono-Regular", Consolas, monospace;
  letter-spacing: 0.16em;
}

.route-card h3 {
  margin-top: 12px;
  font-size: 36px;
}

.route-card p {
  margin-top: 10px;
  color: #d6e6ff;
  line-height: 1.65;
}

.console-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 14px;
}

.console-metrics div {
  padding: 16px;
  border: 1px solid rgba(119, 178, 255, 0.2);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.console-metrics span,
.ai-chat p,
.insight-panel p,
.flow-line p,
.matrix-grid p,
.showcase-grid p,
.pitch p,
.pitch li,
.problem-layout p,
.ai-grid p,
.business-layout p,
.revenue-list span,
.validation-metrics span {
  color: var(--muted);
  line-height: 1.75;
}

.console-metrics strong {
  display: block;
  margin-top: 6px;
  font-size: 18px;
}

.ai-chat {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.ai-chat p {
  width: 88%;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(86, 230, 255, 0.08);
}

.ai-chat .user {
  justify-self: end;
  background: rgba(143, 109, 255, 0.12);
}

.section {
  width: min(1440px, calc(100% - 56px));
  margin: 0 auto;
  padding: 76px 0;
  position: relative;
}

.section::before {
  content: "";
  position: absolute;
  top: 36px;
  left: 0;
  width: 120px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  opacity: 0.32;
}

.section-title {
  max-width: 880px;
  margin-bottom: 30px;
}

.section-title.narrow {
  max-width: 620px;
}

.section-title h2,
.pitch h2 {
  margin-top: 14px;
  font-size: clamp(34px, 4vw, 58px);
  font-weight: 650;
  line-height: 1.08;
  letter-spacing: -0.045em;
  text-wrap: balance;
  background: linear-gradient(135deg, #fff, #d5edff 52%, #80e7ff 82%, #b8a6ff);
  -webkit-background-clip: text;
  color: transparent;
  text-shadow: 0 0 34px rgba(86, 230, 255, 0.16);
}

.section-title p {
  margin-top: 16px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.advisor-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(380px, 1.08fr);
  gap: 24px;
  padding: 24px;
  border-radius: 34px;
  overflow: hidden;
  position: relative;
}

.advisor-shell::before,
.sample-plan::before,
.roadmap-grid article::before,
.persona-grid article::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 20% 0%, rgba(86, 230, 255, 0.12), transparent 36%);
}

.advisor-steps {
  display: grid;
  gap: 14px;
  position: relative;
  z-index: 1;
}

.advisor-steps article {
  padding: 20px;
  border: 1px solid rgba(119, 178, 255, 0.18);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.04);
}

.advisor-steps small,
.advisor-result small,
.sample-hero small,
.roadmap-grid small,
.persona-grid b {
  color: var(--cyan);
  font-family: "SFMono-Regular", Consolas, monospace;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.advisor-steps h3 {
  margin-top: 10px;
  font-size: 19px;
  font-weight: 650;
}

.option-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.option-row button {
  padding: 10px 13px;
  border: 1px solid rgba(119, 178, 255, 0.22);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.035);
  cursor: pointer;
  transition: 0.2s ease;
}

.option-row button.active,
.option-row button:hover {
  color: var(--text);
  border-color: rgba(86, 230, 255, 0.55);
  background: linear-gradient(135deg, rgba(86, 230, 255, 0.18), rgba(143, 109, 255, 0.12));
  box-shadow: 0 0 24px rgba(86, 230, 255, 0.12);
}

.advisor-generate {
  justify-self: start;
  margin-top: 4px;
}

.advisor-result {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: start;
  padding: 28px;
  border: 1px solid rgba(86, 230, 255, 0.25);
  border-radius: 30px;
  background:
    radial-gradient(circle at 90% 8%, rgba(143, 109, 255, 0.18), transparent 32%),
    linear-gradient(145deg, rgba(6, 15, 31, 0.88), rgba(12, 28, 55, 0.66));
}

.advisor-result h3 {
  margin-top: 12px;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.advisor-result > p {
  margin-top: 16px;
  color: var(--muted);
  line-height: 1.8;
}

.advisor-result-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 22px;
}

.advisor-result-grid div {
  min-height: 118px;
  padding: 18px;
  border: 1px solid rgba(119, 178, 255, 0.19);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.045);
}

.advisor-result-grid b {
  display: block;
  color: #edf8ff;
}

.advisor-result-grid span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.55;
  font-size: 14px;
}

.persona-grid,
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.persona-grid article,
.roadmap-grid article {
  position: relative;
  overflow: hidden;
  min-height: 280px;
  padding: 28px;
  border-radius: 30px;
}

.persona-grid h3,
.roadmap-grid h3 {
  margin-top: 20px;
  font-size: 25px;
  font-weight: 650;
  line-height: 1.22;
  letter-spacing: -0.025em;
}

.persona-grid p,
.roadmap-grid p {
  margin-top: 16px;
  color: var(--muted);
  line-height: 1.75;
}

.persona-grid span {
  display: inline-flex;
  margin-top: 22px;
  padding: 9px 12px;
  border: 1px solid rgba(86, 230, 255, 0.26);
  border-radius: 999px;
  color: #d8f6ff;
  background: rgba(86, 230, 255, 0.08);
  font-size: 13px;
}

.sample-plan {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1.1fr);
  gap: 22px;
  padding: 24px;
  border-radius: 34px;
}

.sample-hero {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border: 1px solid rgba(119, 178, 255, 0.2);
  border-radius: 28px;
}

.sample-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.95) contrast(1.08);
}

.sample-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 18%, rgba(4, 10, 20, 0.9) 100%);
}

.sample-hero div {
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 26px;
  z-index: 1;
}

.sample-hero h3 {
  margin-top: 10px;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.06;
  letter-spacing: -0.04em;
}

.sample-hero p {
  margin-top: 12px;
  color: #d7e9ff;
  line-height: 1.65;
}

.sample-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.sample-grid article {
  padding: 22px;
  border: 1px solid rgba(119, 178, 255, 0.2);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.045);
}

.sample-grid b {
  color: #edf8ff;
  font-size: 18px;
}

.sample-grid p {
  margin-top: 12px;
  color: var(--muted);
  line-height: 1.75;
}

.roadmap-grid {
  grid-template-columns: repeat(4, 1fr);
}

.roadmap-grid article {
  min-height: 260px;
}

.demo-shell {
  display: grid;
  grid-template-columns: 240px minmax(340px, 0.9fr) minmax(320px, 1fr);
  gap: 24px;
  padding: 24px;
  border-radius: 34px;
  position: relative;
  overflow: hidden;
}

.demo-shell::before,
.flow-line::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 52% 0%, rgba(86, 230, 255, 0.12), transparent 34%);
  pointer-events: none;
}

.demo-tabs {
  display: grid;
  gap: 14px;
  align-self: start;
}

.demo-tabs button {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 18px;
  color: var(--muted);
  border: 1px solid rgba(119, 178, 255, 0.19);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.035);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  cursor: pointer;
  text-align: left;
  transition: 0.2s ease;
}

.demo-tabs span {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 12px;
  background: rgba(86, 230, 255, 0.08);
  color: var(--cyan);
  font-family: "SFMono-Regular", Consolas, monospace;
}

.demo-tabs button.active,
.demo-tabs button:hover {
  color: var(--text);
  border-color: var(--line-hot);
  background: linear-gradient(135deg, rgba(86, 230, 255, 0.16), rgba(143, 109, 255, 0.1));
}

.phone-stage {
  display: grid;
  place-items: center;
}

.phone {
  width: min(360px, 100%);
  min-height: 690px;
  padding: 13px;
  border: 1px solid rgba(135, 197, 255, 0.26);
  border-radius: 42px;
  background: linear-gradient(145deg, #1b2c50, #050b18);
  box-shadow:
    inset 0 0 0 8px rgba(255, 255, 255, 0.035),
    0 0 0 1px rgba(86, 230, 255, 0.08),
    0 30px 90px rgba(0, 0, 0, 0.48),
    0 0 70px rgba(53, 124, 255, 0.16);
}

.phone-status {
  display: flex;
  justify-content: space-between;
  padding: 12px 18px;
  color: #dff8ff;
  font-size: 12px;
}

.screen {
  min-height: 628px;
  border-radius: 32px;
  overflow: hidden;
  background: #07111f;
  box-shadow: inset 0 0 40px rgba(86, 230, 255, 0.08);
}

.mobile-hero {
  position: relative;
  min-height: 238px;
  padding: 22px;
  overflow: hidden;
}

.mobile-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.82;
}

.mobile-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 17, 31, 0.1), rgba(6, 17, 31, 0.92));
}

.mobile-hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 194px;
  flex-direction: column;
  justify-content: flex-end;
}

.mobile-hero small {
  color: var(--cyan);
  font-family: "SFMono-Regular", Consolas, monospace;
}

.mobile-hero h3 {
  margin-top: 8px;
  font-size: 28px;
  line-height: 1.12;
}

.mobile-body {
  padding: 18px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  padding: 8px 10px;
  border: 1px solid rgba(86, 230, 255, 0.25);
  border-radius: 999px;
  color: #c9ecff;
  background: rgba(86, 230, 255, 0.07);
  font-size: 12px;
}

.mobile-card {
  margin-top: 14px;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.045);
}

.mobile-card h4 {
  margin: 0 0 8px;
  font-size: 16px;
}

.mobile-card p,
.mobile-card li {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.mobile-card ul {
  margin: 8px 0 0;
  padding-left: 18px;
}

.mobile-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 14px;
}

.mobile-grid div {
  padding: 14px;
  border-radius: 18px;
  background: rgba(86, 230, 255, 0.08);
}

.mobile-grid b {
  display: block;
  font-size: 18px;
}

.mobile-grid span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

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

.tour-item {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  padding: 10px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
}

.tour-item img {
  width: 92px;
  height: 92px;
  border-radius: 15px;
  object-fit: cover;
}

.tour-item h4 {
  margin: 2px 0 6px;
  font-size: 15px;
}

.tour-item p {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.tour-item strong {
  display: block;
  margin-top: 7px;
  color: var(--gold);
}

.insight-panel {
  padding: 24px;
  border: 1px solid rgba(119, 178, 255, 0.2);
  border-radius: 26px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.052), rgba(255, 255, 255, 0.025)),
    radial-gradient(circle at 100% 0%, rgba(143, 109, 255, 0.12), transparent 34%);
}

.insight-panel small {
  color: var(--cyan);
  font-family: "SFMono-Regular", Consolas, monospace;
  letter-spacing: 0.14em;
}

.insight-panel h3 {
  margin-top: 12px;
  font-size: 30px;
  line-height: 1.22;
}

.insight-panel p {
  margin-top: 14px;
}

.insight-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.insight-list div {
  padding: 16px;
  border: 1px solid rgba(119, 178, 255, 0.18);
  border-radius: 18px;
  background: rgba(6, 16, 31, 0.58);
}

.insight-list b {
  display: block;
  margin-bottom: 6px;
}

.matrix-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.matrix-grid article {
  min-height: 260px;
  padding: 24px;
  border-radius: 28px;
}

.matrix-grid small,
.showcase-grid span {
  color: var(--cyan);
  font-family: "SFMono-Regular", Consolas, monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.matrix-grid h3 {
  margin-top: 18px;
  font-size: 24px;
  font-weight: 650;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.matrix-grid p {
  margin-top: 16px;
}

.problem-layout {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 22px;
  align-items: stretch;
}

.persona-card,
.pain-grid article,
.ai-grid article,
.revenue-card,
.validation-card {
  border: 1px solid rgba(119, 178, 255, 0.22);
  background: var(--glass);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.matrix-grid article,
.pain-grid article,
.ai-grid article,
.showcase-grid article,
.revenue-card,
.validation-card,
.persona-card {
  position: relative;
  overflow: hidden;
}

.matrix-grid article::before,
.pain-grid article::before,
.ai-grid article::before,
.showcase-grid article::before,
.revenue-card::before,
.validation-card::before,
.persona-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0 38%, rgba(255, 255, 255, 0.08) 50%, transparent 62% 100%);
  transform: translateX(-130%);
  transition: transform 0.8s ease;
  pointer-events: none;
}

.matrix-grid article:hover,
.pain-grid article:hover,
.ai-grid article:hover,
.showcase-grid article:hover,
.revenue-card:hover,
.validation-card:hover,
.persona-card:hover {
  transform: translateY(-5px);
  border-color: rgba(86, 230, 255, 0.45);
  box-shadow: 0 24px 80px rgba(32, 111, 255, 0.18), var(--shadow);
}

.matrix-grid article:hover::before,
.pain-grid article:hover::before,
.ai-grid article:hover::before,
.showcase-grid article:hover::before,
.revenue-card:hover::before,
.validation-card:hover::before,
.persona-card:hover::before {
  transform: translateX(130%);
}

.persona-card {
  position: relative;
  overflow: hidden;
  padding: 32px;
  border-radius: 32px;
}

.persona-card::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -120px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  border: 1px solid rgba(86, 230, 255, 0.3);
  box-shadow: 0 0 70px rgba(86, 230, 255, 0.14), inset 0 0 70px rgba(143, 109, 255, 0.1);
}

.persona-card small,
.revenue-card small,
.validation-card small {
  color: var(--cyan);
  font-family: "SFMono-Regular", Consolas, monospace;
  letter-spacing: 0.14em;
}

.persona-card h3,
.revenue-card h3,
.validation-card h3 {
  margin-top: 18px;
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 650;
  line-height: 1.1;
  letter-spacing: -0.035em;
}

.persona-card p {
  position: relative;
  z-index: 1;
  margin-top: 22px;
  font-size: 17px;
}

.persona-tags {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.persona-tags span {
  padding: 10px 12px;
  border: 1px solid rgba(86, 230, 255, 0.24);
  border-radius: 999px;
  color: #d8f6ff;
  background: rgba(86, 230, 255, 0.08);
  font-size: 13px;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.pain-grid article,
.ai-grid article {
  padding: 24px;
  border-radius: 26px;
}

.pain-grid b {
  color: var(--cyan);
  font-family: "SFMono-Regular", Consolas, monospace;
}

.pain-grid h3,
.ai-grid h3 {
  margin-top: 24px;
  font-size: 24px;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.pain-grid p,
.ai-grid p {
  margin-top: 12px;
}

.ai-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.ai-grid article {
  min-height: 230px;
  background:
    radial-gradient(circle at 80% 0%, rgba(86, 230, 255, 0.14), transparent 42%),
    linear-gradient(145deg, rgba(13, 26, 52, 0.9), rgba(8, 16, 31, 0.76));
}

.ai-grid span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 15px;
  color: var(--cyan);
  font-family: "SFMono-Regular", Consolas, monospace;
  background: rgba(86, 230, 255, 0.09);
  border: 1px solid rgba(86, 230, 255, 0.26);
}

.flow-line {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
  padding: 18px;
  border-radius: 32px;
  position: relative;
  overflow: hidden;
}

.flow-line div {
  min-height: 188px;
  padding: 20px;
  border: 1px solid rgba(86, 230, 255, 0.2);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.04);
  position: relative;
  z-index: 1;
}

.flow-line b {
  color: var(--cyan);
  font-family: "SFMono-Regular", Consolas, monospace;
}

.flow-line h3 {
  margin-top: 22px;
  font-size: 20px;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.flow-line p {
  margin-top: 14px;
  font-size: 14px;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.showcase-grid article {
  overflow: hidden;
  border-radius: 30px;
}

.showcase-grid img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
  filter: saturate(0.9) contrast(1.05);
  transition: transform 0.55s ease, filter 0.55s ease;
}

.showcase-grid article:hover img {
  transform: scale(1.04);
  filter: saturate(1.08) contrast(1.08);
}

.showcase-grid div {
  padding: 22px;
}

.showcase-grid h3 {
  margin-top: 10px;
  font-size: 24px;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.showcase-grid p {
  margin-top: 12px;
}

.business-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 22px;
}

.revenue-card,
.validation-card {
  padding: 30px;
  border-radius: 32px;
}

.revenue-list {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.revenue-list div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  align-items: center;
  padding: 18px;
  border: 1px solid rgba(86, 230, 255, 0.2);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.035);
}

.revenue-list b {
  color: #ecf7ff;
}

.validation-card {
  background:
    radial-gradient(circle at 80% 18%, rgba(143, 109, 255, 0.18), transparent 36%),
    linear-gradient(145deg, rgba(14, 26, 52, 0.88), rgba(8, 16, 31, 0.78));
}

.validation-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.validation-metrics div {
  min-height: 150px;
  padding: 22px;
  border: 1px solid rgba(86, 230, 255, 0.22);
  border-radius: 22px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025)),
    radial-gradient(circle at 100% 0%, rgba(86, 230, 255, 0.12), transparent 38%);
}

.validation-metrics strong {
  display: block;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1;
  background: linear-gradient(135deg, var(--cyan), #fff, var(--violet));
  -webkit-background-clip: text;
  color: transparent;
}

.validation-metrics span {
  display: block;
  margin-top: 14px;
}

.pitch {
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  gap: 26px;
  align-items: stretch;
  padding-bottom: 110px;
}

.pitch > div:first-child,
.pitch-card {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: linear-gradient(145deg, rgba(14, 26, 52, 0.86), rgba(8, 16, 31, 0.72));
}

.pitch p {
  margin-top: 22px;
  font-size: 18px;
}

.pitch-card h3 {
  font-size: 26px;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.pitch-card ul {
  display: grid;
  gap: 14px;
  margin: 20px 0 0;
  padding-left: 20px;
}

@keyframes scan {
  from {
    transform: translateX(-80%);
  }
  to {
    transform: translateX(80%);
  }
}

@keyframes starDrift {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(-120px, 80px, 0);
  }
}

@keyframes pulseHalo {
  0%, 100% {
    opacity: 0.55;
    transform: scale(1);
  }
  50% {
    opacity: 0.86;
    transform: scale(1.08);
  }
}

@media (max-width: 1180px) {
  .hero,
  .demo-shell,
  .advisor-shell,
  .sample-plan,
  .pitch,
  .problem-layout,
  .business-layout {
    grid-template-columns: 1fr;
  }

  .demo-shell {
    max-width: 820px;
    margin: 0 auto;
  }

  .demo-tabs {
    grid-template-columns: repeat(4, 1fr);
  }

  .matrix-grid,
  .flow-line,
  .ai-grid,
  .persona-grid,
  .roadmap-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .showcase-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .topbar {
    width: calc(100% - 24px);
    margin-top: 10px;
    border-radius: 24px;
  }

  .topbar nav,
  .ghost-btn {
    display: none;
  }

  .hero,
  .section {
    width: calc(100% - 24px);
  }

  .hero {
    min-height: auto;
    padding: 44px 0 36px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero-copy > p,
  .section-title p,
  .pitch p {
    font-size: 15px;
  }

  .signal-grid,
  .console-metrics,
  .matrix-grid,
  .flow-line,
  .demo-tabs,
  .pain-grid,
  .ai-grid,
  .validation-metrics,
  .persona-grid,
  .roadmap-grid,
  .sample-grid,
  .advisor-result-grid {
    grid-template-columns: 1fr;
  }

  .revenue-list div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .demo-shell {
    padding: 14px;
    border-radius: 24px;
  }

  .advisor-shell,
  .sample-plan {
    padding: 14px;
    border-radius: 24px;
  }

  .advisor-result {
    padding: 20px;
    border-radius: 24px;
  }

  .sample-hero {
    min-height: 330px;
  }

  .persona-grid article,
  .roadmap-grid article {
    min-height: auto;
    padding: 22px;
  }

  .phone {
    min-height: auto;
  }

  .screen {
    min-height: 590px;
  }

  .showcase-grid img {
    height: 210px;
  }

  .section {
    padding: 52px 0;
  }
}
