:root {
  color-scheme: dark;
  --bg: #0b0d10;
  --panel: #15191f;
  --panel-2: #1f252d;
  --line: #313946;
  --text: #f3f5f7;
  --muted: #a9b2bd;
  --accent: #f4b94a;
  --accent-2: #4ed0b1;
  --danger: #ff796f;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.36);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 52px);
  background: rgba(11, 13, 16, 0.86);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
}

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

.brand {
  font-weight: 750;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--accent);
  color: #161008;
}

nav a {
  color: var(--muted);
  font-size: 0.95rem;
}

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

.hero {
  position: relative;
  min-height: min(760px, 92vh);
  display: grid;
  align-items: end;
  isolation: isolate;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: linear-gradient(90deg, rgba(8, 9, 11, 0.5), rgba(8, 9, 11, 0.12), rgba(8, 9, 11, 0.76)), url("assets/hero-lottery-mining.png");
  background-size: cover;
  background-position: center;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 36%;
  z-index: -1;
  background: linear-gradient(0deg, var(--bg), rgba(11, 13, 16, 0));
}

.hero-content {
  width: min(780px, 92vw);
  padding: 0 clamp(18px, 5vw, 76px) 10vh;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-2);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(2.75rem, 6vw, 5.8rem);
  line-height: 0.94;
  max-width: 11ch;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(1.8rem, 3.2vw, 3.1rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
  line-height: 1.2;
}

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

.lede {
  max-width: 650px;
  color: #dce3ea;
  font-size: 1.12rem;
}

.hero-actions,
.preset-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button,
button {
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 16px;
  font: inherit;
  font-weight: 760;
  cursor: pointer;
}

.button {
  display: inline-flex;
  align-items: center;
}

.primary {
  background: var(--accent);
  color: #160f06;
}

.secondary,
.preset-row button {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.16);
}

.section {
  width: min(1180px, 92vw);
  margin: 0 auto;
  padding: clamp(52px, 8vw, 96px) 0;
}

.intro-band,
.calculator-layout,
.alerts-layout,
.gear-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.stats-strip div {
  min-height: 126px;
  padding: 22px;
  background: var(--panel);
}

dt {
  color: var(--accent);
  font-weight: 850;
  font-size: 1.35rem;
}

dd {
  margin: 8px 0 0;
  color: var(--muted);
}

.calculator-copy {
  align-self: start;
}

.note {
  color: #d7b773;
}

.tool-panel,
.signup {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(18px, 3vw, 28px);
  background: linear-gradient(180deg, var(--panel), #11151a);
  box-shadow: var(--shadow);
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

label {
  display: grid;
  gap: 8px;
  color: #dce3ea;
  font-size: 0.9rem;
  font-weight: 720;
}

input,
select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
  background: #0f1318;
  color: var(--text);
  font: inherit;
}

.input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 96px;
  gap: 8px;
}

.preset-row {
  margin: 18px 0;
}

.preset-row button {
  min-height: 38px;
  padding: 0 12px;
  font-size: 0.9rem;
}

.results {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.results article {
  min-height: 112px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: var(--panel-2);
}

.results span {
  display: block;
  color: var(--muted);
  font-size: 0.83rem;
}

.results strong {
  display: block;
  margin-top: 10px;
  color: var(--text);
  font-size: clamp(1.15rem, 2.2vw, 1.65rem);
  line-height: 1.12;
}

.ev-row {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.ev-row p:last-child,
footer p:last-child {
  margin-bottom: 0;
}

.guide-band {
  width: 100%;
  max-width: none;
  padding-inline: max(4vw, calc((100vw - 1180px) / 2));
  background: #101418;
}

.section-heading {
  width: min(720px, 92vw);
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(210px, 1fr));
  gap: 1px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.guide-grid article {
  min-height: 250px;
  padding: 22px;
  background: var(--panel);
}

.guide-card {
  display: grid;
  align-content: start;
  gap: 8px;
}

.guide-grid span,
.guide-card a {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 820;
}

.guide-card a {
  align-self: end;
  margin-top: 10px;
}

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

.gear-list article {
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: var(--panel);
}

.gear-list strong {
  color: var(--text);
}

.gear-list span {
  color: var(--muted);
  line-height: 1.55;
}

.faq-section {
  display: grid;
  gap: 26px;
}

.faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.faq-list article {
  min-height: 190px;
  padding: 22px;
  background: var(--panel);
}

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

.signup {
  display: grid;
  gap: 14px;
}

.legal-page,
.article-page {
  max-width: 860px;
}

.legal-page h1,
.article-page h1 {
  max-width: 820px;
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 1;
}

.legal-page h2,
.article-page h2 {
  margin-top: 34px;
  font-size: clamp(1.35rem, 2vw, 1.9rem);
}

.article-page h3 {
  margin-top: 26px;
}

.article-page ul,
.article-page ol {
  color: var(--muted);
  line-height: 1.65;
  padding-left: 22px;
}

.article-page li + li {
  margin-top: 8px;
}

.callout {
  margin: 28px 0;
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  padding: 18px;
  background: rgba(244, 185, 74, 0.08);
}

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

footer {
  padding: 34px clamp(18px, 4vw, 52px);
  border-top: 1px solid var(--line);
  background: #080a0d;
}

footer p {
  max-width: 920px;
  font-size: 0.9rem;
}

@media (max-width: 900px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    min-height: 760px;
  }

  .hero-content {
    padding-bottom: 74px;
  }

  .intro-band,
  .calculator-layout,
  .alerts-layout,
  .gear-layout {
    grid-template-columns: 1fr;
  }

  .stats-strip,
  .field-grid,
  .faq-list,
  .results {
    grid-template-columns: 1fr;
  }

  .guide-grid {
    grid-template-columns: 1fr;
    overflow: visible;
  }

  .guide-grid article {
    min-height: auto;
  }
}

@media (max-width: 560px) {
  nav {
    width: 100%;
    justify-content: space-between;
  }

  h1 {
    font-size: 2.75rem;
    max-width: 11ch;
  }

  .hero-media {
    background-position: 42% center;
  }

  .guide-band {
    padding-inline: 4vw;
  }
}