:root {
  --ink: #101317;
  --muted: #657184;
  --paper: #f5f7fa;
  --white: #ffffff;
  --line: #d9e0ea;
  --navy: #071426;
  --navy-2: #102a45;
  --gold: #d5a84a;
  --gold-dark: #a96f14;
  --teal: #15827a;
  --red: #a33c36;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.topbar {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px clamp(18px, 4vw, 58px);
  color: #fff;
  background: rgba(7, 20, 38, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
}

.brand,
.topbar nav {
  display: flex;
  align-items: center;
  gap: 13px;
}

.brand {
  font-weight: 900;
  font-size: 1.06rem;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
}

.topbar nav {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
}

.topbar nav a:hover {
  color: #fff;
}

.hero {
  position: relative;
  min-height: 80vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: #fff;
  background: var(--navy);
}

#market-canvas,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(7, 20, 38, 0.96), rgba(7, 20, 38, 0.68) 56%, rgba(7, 20, 38, 0.2)),
    linear-gradient(0deg, rgba(7, 20, 38, 0.4), rgba(7, 20, 38, 0.04));
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(820px, calc(100% - 36px));
  margin-left: clamp(18px, 7vw, 96px);
  padding-top: 78px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold-dark);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #f0c56d;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(3.6rem, 10vw, 8.5rem);
  line-height: 0.9;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4.8vw, 4.3rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: clamp(1.25rem, 2.6vw, 2rem);
  line-height: 1.08;
}

.hero-copy {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.8);
  font-size: clamp(1.08rem, 2vw, 1.42rem);
  line-height: 1.5;
}

.hero-actions,
.signup {
  display: flex;
  gap: 14px;
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 7px;
  border: 1px solid transparent;
  font-weight: 900;
}

.button.primary {
  color: var(--navy);
  background: var(--gold);
}

.button.secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.36);
  background: rgba(255, 255, 255, 0.08);
}

.button.wide {
  width: 100%;
}

.schedule-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.schedule-band div {
  padding: 24px clamp(18px, 4vw, 52px);
  background: #fff;
}

.schedule-band span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
}

.schedule-band strong {
  color: var(--navy-2);
  font-size: clamp(1.25rem, 2vw, 1.9rem);
}

.section {
  width: min(1140px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(58px, 8vw, 96px) 0;
}

.section-heading {
  max-width: 850px;
  margin-bottom: 28px;
}

.section-heading p,
.copy-stack p,
.signup-copy p,
.faq p,
.price-panel li,
.support-grid p,
.fine-print {
  color: var(--muted);
  font-size: 1.03rem;
  line-height: 1.65;
}

.feed-grid,
.support-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.support-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feed-panel,
.price-panel,
.support-grid article,
.faq details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(15, 25, 38, 0.07);
}

.feed-panel {
  min-height: 470px;
  padding: clamp(22px, 4vw, 34px);
}

.feed-panel.pressure {
  border-top: 5px solid var(--teal);
}

.feed-panel.reversion {
  border-top: 5px solid var(--red);
}

.feed-kicker {
  margin-bottom: 28px;
  color: var(--gold-dark);
  font-weight: 950;
  font-size: 0.82rem;
  text-transform: uppercase;
}

.sample-table {
  margin-top: 28px;
  border: 1px solid var(--line);
  border-radius: 7px;
  overflow: hidden;
}

.sample-row {
  display: grid;
  grid-template-columns: 0.8fr 1fr 1fr 1.25fr;
  min-height: 44px;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  border-bottom: 1px solid #edf0f4;
  font-size: 0.93rem;
}

.sample-row:last-child {
  border-bottom: 0;
}

.sample-row.header {
  color: var(--muted);
  background: #f8fafc;
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.sample-row span:first-child {
  font-weight: 950;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(28px, 6vw, 86px);
}

.signup {
  align-items: flex-start;
  justify-content: space-between;
}

.signup-copy {
  max-width: 620px;
}

.steps {
  margin: 28px 0 0;
  padding-left: 22px;
  color: var(--navy-2);
  font-weight: 850;
  line-height: 1.9;
}

.price-panel {
  width: min(410px, 100%);
  padding: 26px;
}

.tag {
  color: var(--teal);
  font-size: 0.8rem;
  font-weight: 950;
  text-transform: uppercase;
}

.price {
  margin: 18px 0 14px;
  font-size: 4.6rem;
  font-weight: 950;
  line-height: 1;
}

.price span {
  color: var(--muted);
  font-size: 1.08rem;
}

.price-panel ul {
  margin: 0 0 22px;
  padding-left: 18px;
}

.fine-print {
  margin: 14px 0 0;
  font-size: 0.84rem;
}

.support a {
  color: var(--navy-2);
  font-weight: 900;
  text-decoration: underline;
  text-decoration-color: var(--gold);
}

.support-grid article {
  min-height: 170px;
  padding: 22px;
}

.faq h2 {
  margin-bottom: 24px;
}

.faq details {
  padding: 18px 20px;
  margin-bottom: 12px;
}

.faq summary {
  cursor: pointer;
  font-weight: 900;
}

.faq p {
  margin: 12px 0 0;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 30px 18px 44px;
  color: var(--muted);
  text-align: center;
}

.footer img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
}

@media (max-width: 840px) {
  .topbar {
    position: absolute;
  }

  .topbar nav {
    display: none;
  }

  .hero {
    min-height: 82vh;
    align-items: end;
    padding-bottom: 42px;
  }

  .hero-overlay {
    background:
      linear-gradient(0deg, rgba(7, 20, 38, 0.94), rgba(7, 20, 38, 0.38)),
      linear-gradient(90deg, rgba(7, 20, 38, 0.7), rgba(7, 20, 38, 0.1));
  }

  .hero-inner {
    margin: 0 auto;
    padding-top: 112px;
  }

  .hero-actions,
  .signup {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .schedule-band,
  .feed-grid,
  .support-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .feed-panel {
    min-height: 0;
  }

  .sample-row {
    grid-template-columns: 0.8fr 0.9fr 1fr 1.2fr;
    padding: 0 10px;
    font-size: 0.82rem;
  }

  .footer {
    align-items: center;
    flex-direction: column;
  }
}
