:root {
  --ink: #151719;
  --muted: #687077;
  --line: #dfe5e8;
  --paper: #f8faf9;
  --panel: #ffffff;
  --blue: #155eef;
  --teal: #007c73;
  --yellow: #f2c94c;
  --red: #bb3e52;
  --shadow: 0 26px 70px rgba(19, 25, 32, 0.16);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Instrument Sans", system-ui, sans-serif;
  letter-spacing: 0;
}

img {
  display: block;
  max-width: 100%;
}

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

.topbar {
  align-items: center;
  background: rgba(248, 250, 249, 0.9);
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 60px);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
}

.brand,
nav {
  align-items: center;
  display: flex;
  gap: 14px;
}

.brand {
  font-weight: 800;
  margin-right: auto;
}

.brand-mark {
  align-items: center;
  background: var(--blue);
  border-radius: 7px;
  color: white;
  display: inline-flex;
  height: 38px;
  justify-content: center;
  width: 38px;
}

nav a,
.nav-cta {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.nav-cta {
  background: var(--ink);
  border-radius: 7px;
  color: white;
  padding: 12px 16px;
}

.hero {
  align-items: center;
  display: grid;
  gap: clamp(28px, 5vw, 72px);
  grid-template-columns: minmax(0, 0.92fr) minmax(340px, 1.08fr);
  min-height: calc(100vh - 75px);
  padding: clamp(34px, 6vw, 86px) clamp(18px, 4vw, 60px) 36px;
}

.hero-content {
  max-width: 760px;
}

.eyebrow {
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin: 0 0 14px;
  text-transform: uppercase;
}

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

h1,
h2 {
  font-family: Newsreader, Georgia, serif;
  line-height: 0.98;
}

h1 {
  font-size: clamp(50px, 5.8vw, 82px);
  margin-bottom: 22px;
}

h2 {
  font-size: clamp(34px, 4.6vw, 64px);
  margin-bottom: 18px;
}

h3 {
  font-size: 22px;
  line-height: 1.15;
  margin-bottom: 10px;
}

.lede,
.calculator-section p,
.proof p,
.price-card p {
  color: var(--muted);
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.7;
}

.cta-row,
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.cta-row {
  margin-top: 30px;
}

.trust-row {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  margin-top: 18px;
}

.trust-row span {
  border-left: 3px solid var(--yellow);
  padding-left: 10px;
}

.button {
  border-radius: 7px;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-width: 170px;
  padding: 15px 18px;
}

.button.primary {
  background: var(--blue);
  color: white;
}

.button.ghost {
  border: 1px solid var(--ink);
}

.product-stage {
  min-height: 520px;
  position: relative;
}

.dashboard-shell {
  background:
    linear-gradient(135deg, rgba(0, 184, 148, 0.13), transparent 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.025)),
    #0b1116;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 18px;
  min-height: 520px;
  overflow: hidden;
  padding: clamp(22px, 4vw, 34px);
  position: relative;
}

.dashboard-shell::before {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 52px 52px;
  content: "";
  inset: 0;
  opacity: 0.42;
  pointer-events: none;
  position: absolute;
}

.dash-header,
.dash-grid,
.mini-chart,
.dash-footer {
  position: relative;
  z-index: 1;
}

.dash-header {
  align-items: center;
  display: flex;
  gap: 16px;
  justify-content: space-between;
}

.dash-header span,
.dash-grid span,
.dash-footer span {
  color: #aeb8b5;
  display: block;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.dash-header strong {
  color: #fffdf4;
  display: block;
  font-family: Newsreader, Georgia, serif;
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1;
  margin-top: 8px;
}

.dash-header small {
  background: rgba(0, 184, 148, 0.14);
  border: 1px solid rgba(0, 184, 148, 0.35);
  border-radius: 999px;
  color: #00d1a7;
  font-size: 12px;
  font-weight: 900;
  padding: 8px 12px;
}

.dash-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, 1fr);
}

.dash-grid article {
  background: rgba(5, 7, 10, 0.66);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 18px;
}

.dash-grid strong {
  color: #fffdf4;
  display: block;
  font-size: clamp(24px, 2.5vw, 36px);
  margin: 10px 0 6px;
}

.dash-grid small {
  color: #aeb8b5;
  font-weight: 800;
}

.mini-chart {
  align-items: end;
  background:
    linear-gradient(180deg, rgba(242, 201, 76, 0.08), rgba(0, 184, 148, 0.04)),
    rgba(5, 7, 10, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  display: flex;
  gap: clamp(10px, 2vw, 18px);
  min-height: 190px;
  padding: 20px;
}

.mini-chart span {
  background: linear-gradient(180deg, #f2c94c, #00b894);
  border-radius: 8px 8px 2px 2px;
  box-shadow: 0 14px 30px rgba(0, 184, 148, 0.18);
  flex: 1;
  min-width: 12px;
}

.dash-footer {
  background: rgba(5, 7, 10, 0.66);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 16px 18px;
}

.dash-footer strong {
  color: #f2c94c;
  display: block;
  font-size: clamp(24px, 3vw, 38px);
  margin-top: 8px;
  overflow-wrap: anywhere;
}

.dash-footer small {
  color: #aeb8b5;
  display: block;
  font-size: 12px;
  font-weight: 800;
  margin-top: 8px;
  text-transform: uppercase;
}

.product-stage img {
  border-radius: 8px;
  box-shadow: var(--shadow);
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  width: 100%;
}

.float-panel {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 44px rgba(19, 25, 32, 0.14);
  padding: 16px;
  position: absolute;
  width: min(270px, calc(100% - 28px));
}

.float-panel span,
.float-panel small {
  color: var(--muted);
  display: block;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.float-panel strong {
  display: block;
  font-size: 30px;
  margin: 7px 0 6px;
}

.performance {
  left: 18px;
  top: 18px;
}

.signal {
  bottom: 18px;
  right: 18px;
}


.positive {
  color: var(--teal) !important;
}

.negative {
  color: var(--red) !important;
}

.live-band {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.live-band article {
  background: white;
  border-right: 1px solid var(--line);
  padding: 24px clamp(18px, 4vw, 44px);
}

.live-band article:last-child {
  border-right: 0;
}

.live-band span,
.live-band small {
  color: var(--muted);
  display: block;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.live-band strong {
  display: block;
  font-size: clamp(28px, 4vw, 46px);
  margin: 8px 0 6px;
}

.section {
  padding: clamp(58px, 8vw, 110px) clamp(18px, 4vw, 60px);
}

.section-title {
  max-width: 800px;
}

.feature-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 34px;
}

.feature-grid article {
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
}

.feature-grid span {
  color: var(--blue);
  display: block;
  font-weight: 800;
  margin-bottom: 34px;
}

.feature-grid p {
  color: var(--muted);
  line-height: 1.65;
}

.calculator-section {
  align-items: center;
  background: #e9f4f2;
  display: grid;
  gap: 34px;
  grid-template-columns: 1fr 1fr;
}

.calc-card,
.price-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: clamp(24px, 4vw, 38px);
}

.calc-card {
  display: grid;
  gap: 14px;
}

.calc-card label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

input[type="range"] {
  accent-color: var(--blue);
  display: block;
  margin-top: 10px;
  width: 100%;
}

output {
  font-size: 24px;
  font-weight: 800;
}

.calc-total {
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 22px;
}

.calc-total span {
  color: var(--muted);
  font-weight: 800;
}

.calc-total strong {
  font-size: clamp(34px, 5vw, 58px);
}

.proof {
  align-items: center;
  display: grid;
  gap: 44px;
  grid-template-columns: 0.9fr 1fr;
}

.proof img {
  aspect-ratio: 1;
  border-radius: 8px;
  box-shadow: var(--shadow);
  object-fit: cover;
  width: 100%;
}

blockquote {
  border-left: 4px solid var(--blue);
  font-family: Newsreader, Georgia, serif;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.05;
  margin: 28px 0 10px;
  padding-left: 22px;
}

.quote-source {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.pricing {
  background: var(--ink);
}

.price-card {
  margin: 0 auto;
  max-width: 760px;
}

.price-card ul {
  color: var(--muted);
  line-height: 1.9;
  margin: 24px 0;
  padding-left: 20px;
}

footer {
  align-items: center;
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding: 24px clamp(18px, 4vw, 60px);
}

footer span {
  margin-right: auto;
}

body {
  background:
    radial-gradient(circle at 18% 8%, rgba(28, 128, 108, 0.22), transparent 30%),
    radial-gradient(circle at 78% 0%, rgba(242, 201, 76, 0.12), transparent 28%),
    #080b0f;
  color: #f6f7f2;
}

.topbar {
  background: rgba(8, 11, 15, 0.82);
  border-bottom-color: rgba(255, 255, 255, 0.09);
}

.brand-mark {
  background: linear-gradient(135deg, #f2c94c, #00b894);
  color: #08100e;
}

nav a,
.nav-cta,
.lede,
.trust-row,
.live-band span,
.live-band small,
.feature-grid p,
.calculator-section p,
.proof p,
.price-card p,
.price-card ul,
footer {
  color: #aeb8b5;
}

.nav-cta,
.button.primary {
  background: linear-gradient(135deg, #f2c94c, #00b894);
  color: #06100d;
}

.button.ghost {
  border-color: rgba(255, 255, 255, 0.24);
  color: #f6f7f2;
}

.hero {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-content h1,
.section-title h2,
.calculator-section h2,
.proof h2,
.price-card h2 {
  color: #fffdf4;
}

.eyebrow {
  color: #f2c94c;
}

.trust-row span {
  border-left-color: #00b894;
}

.product-stage img {
  border: 1px solid rgba(255, 255, 255, 0.12);
  filter: saturate(1.1) contrast(1.04);
}

.float-panel,
.feature-grid article,
.calc-card,
.price-card,
.chart-card,
.offer-strip article {
  background: rgba(13, 18, 24, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #f7f5ea;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.36);
  backdrop-filter: blur(18px);
}

.float-panel span,
.float-panel small,
.calc-card label,
.calc-total span,
.price-metrics span {
  color: #aeb8b5;
}

.float-panel strong,
.live-band strong,
.calc-total strong,
.price-metrics strong {
  color: #fffdf4;
}

.offer-strip {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, 1fr);
  padding: 22px clamp(18px, 4vw, 60px);
}

.offer-strip article {
  align-items: center;
  border-radius: 8px;
  display: flex;
  gap: 16px;
  padding: 18px;
}

.money-icon {
  align-items: center;
  background: rgba(242, 201, 76, 0.14);
  border: 1px solid rgba(242, 201, 76, 0.36);
  border-radius: 8px;
  color: #f2c94c;
  display: inline-flex;
  flex: 0 0 auto;
  font-size: 24px;
  font-weight: 900;
  height: 48px;
  justify-content: center;
  width: 48px;
}

.offer-strip strong {
  display: block;
  font-size: 18px;
  margin-bottom: 4px;
}

.offer-strip small {
  color: #aeb8b5;
  line-height: 1.45;
}

.live-band {
  border-bottom-color: rgba(255, 255, 255, 0.08);
  border-top-color: rgba(255, 255, 255, 0.08);
}

.live-band article {
  background: rgba(255, 255, 255, 0.035);
  border-right-color: rgba(255, 255, 255, 0.08);
}

.market-section {
  display: grid;
  gap: 34px;
  grid-template-columns: 0.82fr 1.18fr;
}

.market-section .section-title p {
  color: #aeb8b5;
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.7;
}

.chart-card {
  border-radius: 8px;
  padding: clamp(20px, 4vw, 30px);
}

.chart-head {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.chart-head span,
.chart-head small {
  color: #aeb8b5;
  display: block;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.chart-head strong {
  color: #fffdf4;
  display: block;
  font-size: clamp(30px, 4vw, 48px);
  margin-top: 6px;
}

#btc-chart {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  display: block;
  height: auto;
  width: 100%;
}

.feature-section,
.proof {
  background: rgba(255, 255, 255, 0.02);
}

.feature-grid span {
  align-items: center;
  background: rgba(0, 184, 148, 0.13);
  border: 1px solid rgba(0, 184, 148, 0.34);
  border-radius: 8px;
  color: #00d1a7;
  display: inline-flex;
  height: 42px;
  justify-content: center;
  margin-bottom: 28px;
  width: 42px;
}

.calculator-section {
  background:
    linear-gradient(135deg, rgba(242, 201, 76, 0.1), rgba(0, 184, 148, 0.12)),
    #0b1116;
}

input[type="range"] {
  accent-color: #f2c94c;
}

.proof img {
  border: 1px solid rgba(255, 255, 255, 0.12);
}

blockquote {
  border-left-color: #f2c94c;
  color: #fffdf4;
}

.pricing {
  background:
    radial-gradient(circle at 50% 0%, rgba(242, 201, 76, 0.16), transparent 34%),
    #05070a;
}

.price-metrics {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, 1fr);
  margin: 24px 0;
}

.price-metrics div {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 16px;
}

.price-metrics span {
  display: block;
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.price-metrics strong {
  display: block;
  font-size: clamp(22px, 3vw, 34px);
}

footer {
  background: #05070a;
  border-top-color: rgba(255, 255, 255, 0.08);
}

@media (max-width: 980px) {
  .hero,
  .calculator-section,
  .proof,
  .market-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .dash-footer {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 660px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .brand {
    margin-right: 0;
  }

  .nav-cta {
    display: none;
  }

  .live-band,
  .feature-grid,
  .offer-strip,
  .price-metrics {
    grid-template-columns: 1fr;
  }

  .live-band article {
    border-bottom: 1px solid var(--line);
    border-right: 0;
  }

  .product-stage,
  .product-stage img {
    min-height: 420px;
  }

  .float-panel {
    position: static;
    width: 100%;
  }

  .product-stage {
    display: grid;
    gap: 12px;
  }

  .cta-row,
  .calc-total {
    align-items: stretch;
    flex-direction: column;
  }
}