:root {
  --bg: #f7f8fa;
  --panel: #ffffff;
  --ink: #111827;
  --muted: #5b6472;
  --line: #dfe4ea;
  --accent: #0f766e;
  --accent-strong: #0b4f4a;
  --warning: #c2410c;
  --soft: #eef7f5;
  --shadow: 0 14px 32px rgba(17, 24, 39, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", Arial, sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-height: 68px;
  padding: 0 4vw;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 10px;
  font-weight: 900;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  overflow: hidden;
  background: transparent;
  border-radius: 8px;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.nav-links a {
  min-height: 36px;
  padding: 8px 10px;
  color: var(--muted);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--ink);
  background: var(--soft);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  padding: 18px 3vw 12px;
}

.hero-copy,
.content-page,
.post-main article,
.info-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-copy {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(400px, 580px);
  gap: 24px;
  align-items: start;
  min-height: 270px;
  max-width: 1320px;
  width: 100%;
  margin: 0 auto;
  padding: clamp(24px, 4vw, 40px);
}

.hero-main {
  align-self: center;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--warning);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p,
td,
th {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 980px;
  font-size: clamp(34px, 4.6vw, 58px);
  line-height: 1.06;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(26px, 3.2vw, 38px);
  line-height: 1.15;
}

h3 {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.28;
}

.hero-text,
.page-hero p,
.referral-hero p {
  max-width: 760px;
  color: var(--muted);
  font-size: 17px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.featured-report {
  max-width: 640px;
  margin-top: 18px;
  padding: 14px 16px;
  background: #f9fafb;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 8px;
}

.featured-report a {
  display: grid;
  gap: 3px;
  text-decoration: none;
}

.featured-label {
  color: var(--warning);
  font-size: 12px;
  font-weight: 900;
}

.featured-report strong {
  font-size: 18px;
  line-height: 1.25;
}

.featured-report p,
.featured-report span:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.primary-link,
.secondary-link,
.post-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 8px;
  font-weight: 900;
  text-decoration: none;
}

.primary-link,
.post-cta {
  color: #fff;
  background: var(--accent);
}

.secondary-link {
  color: var(--accent-strong);
  background: var(--soft);
}

.panel-heading {
  margin-bottom: 14px;
}

.inline-referral-wrap {
  display: grid;
  gap: 8px;
  justify-items: center;
}

.inline-referral-wrap p {
  width: max-content;
  max-width: 420px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.45;
  text-align: center;
}

.referral-caption {
  width: 100%;
  max-width: 420px;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.45;
  text-align: center;
}

.inline-referral-wrap p span {
  display: block;
}

.indent-line {
  padding-left: 5em;
}

.inline-referral {
  display: block;
  width: 100%;
  max-height: 190px;
  overflow: hidden;
  background: transparent;
  border: 0;
  border-radius: 8px;
  box-shadow: none;
}

.inline-referral img {
  width: auto;
  height: auto;
  max-height: 190px;
  object-fit: contain;
  object-position: right top;
  margin-left: auto;
}

.rank-section {
  max-width: 1500px;
  margin: 0 auto;
  padding: 26px 2vw 16px;
}

.rank-list {
  display: grid;
  gap: 9px;
}

.rank-row {
  display: grid;
  grid-template-columns: 48px minmax(220px, 1.6fr) minmax(190px, 0.9fr) minmax(150px, 0.65fr);
  gap: 18px;
  align-items: center;
  min-height: 70px;
  padding: 12px 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 8px 18px rgba(17, 24, 39, 0.05);
}

.rank-index {
  color: var(--accent-strong);
  font-size: 22px;
  font-weight: 900;
  text-align: center;
}

.rank-number {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  color: #fff;
  background: var(--accent);
  border-radius: 8px;
  font-weight: 900;
}

.rank-row strong,
.rank-row span {
  display: block;
}

.rank-row span,
.rank-metrics span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.rank-metrics {
  display: grid;
  justify-items: end;
  gap: 2px;
  text-align: right;
}

.rank-metrics strong {
  color: #dc2626;
  font-size: 23px;
  line-height: 1;
}

.rank-price {
  display: grid;
  justify-items: end;
  gap: 2px;
  text-align: right;
}

.rank-price span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.rank-price strong {
  font-size: 17px;
  line-height: 1.15;
}

.rank-placeholder {
  padding: 18px;
  color: var(--muted);
  background: var(--panel);
  border: 1px dashed var(--line);
  border-radius: 8px;
}

.promo-strip {
  display: none;
  padding: 0 4vw 22px;
}

.promo-banner {
  display: block;
  overflow: hidden;
  background: #101820;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.promo-banner img {
  width: 100%;
  max-height: 260px;
  object-fit: contain;
  object-position: center;
}

.section {
  padding: 44px 4vw;
}

.tight {
  padding-top: 22px;
}

.compact {
  padding-top: 34px;
}

.section-heading {
  margin-bottom: 22px;
}

.row-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
}

.text-link {
  color: var(--accent-strong);
  font-weight: 900;
  text-decoration: none;
}

.rank-note {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.coin-name strong,
.coin-name span {
  display: block;
}

.report-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.report-card,
.empty-state,
.steps article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 22px rgba(17, 24, 39, 0.06);
}

.report-card {
  display: flex;
  min-height: 275px;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px;
  text-decoration: none;
}

.report-card:hover {
  border-color: rgba(15, 118, 110, 0.45);
}

.report-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.metric-list {
  display: grid;
  gap: 7px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 14px;
}

.metric-list span {
  color: var(--ink);
  font-weight: 900;
}

.empty-state {
  grid-column: 1 / -1;
  padding: 26px;
}

.page-main {
  min-height: calc(100vh - 68px);
}

.page-hero,
.referral-hero {
  padding: 48px 4vw 26px;
}

.content-page {
  max-width: 980px;
  margin: 40px auto 80px;
  padding: clamp(26px, 5vw, 56px);
}

.content-page p {
  color: var(--muted);
  font-size: 18px;
}

.exchange-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: 0 4vw 28px;
}

.exchange-panel {
  display: grid;
  gap: 12px;
}

.exchange-panel h2 {
  font-size: clamp(22px, 3vw, 30px);
}

.exchange-card {
  display: block;
  min-height: 0;
  overflow: hidden;
  background: transparent;
  border: 0;
  border-radius: 8px;
  box-shadow: none;
}

.exchange-card img {
  width: auto;
  height: auto;
  max-height: 320px;
  object-fit: contain;
  object-position: left top;
}

.steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.steps article,
.info-panel {
  padding: 22px;
}

.step-number {
  display: grid;
  width: 34px;
  height: 34px;
  margin-bottom: 16px;
  place-items: center;
  color: #fff;
  background: var(--accent);
  border-radius: 50%;
  font-weight: 900;
}

.info-panel {
  max-width: 1040px;
}

.table-wrap {
  overflow-x: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

th,
td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  color: var(--muted);
  background: #f9fafb;
  font-size: 13px;
}

td a {
  color: var(--accent-strong);
  font-weight: 900;
  text-decoration: none;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 28px 4vw 42px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.site-footer nav {
  display: flex;
  gap: 14px;
  font-weight: 800;
}

.site-footer a {
  text-decoration: none;
}

.post-main {
  max-width: 1040px;
  margin: 0 auto;
  padding: 44px 4vw 80px;
}

.post-main article {
  padding: clamp(24px, 5vw, 54px);
}

.post-main dl {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 28px 0;
}

.post-main dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.post-main dd {
  margin: 4px 0 0;
  font-size: 20px;
  font-weight: 900;
}

.post-cta {
  margin-top: 18px;
}

@media (max-width: 1100px) {
  .hero,
  .exchange-links,
  .report-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .inline-referral {
    justify-self: start;
    width: min(100%, 470px);
  }

  .inline-referral-wrap {
    justify-items: center;
  }

  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .nav-links a {
    padding-right: 8px;
    padding-left: 8px;
  }

  .inline-referral {
    width: min(100%, 400px);
    margin-bottom: 14px;
  }

  .rank-row {
    grid-template-columns: 34px minmax(0, 1fr);
  }

  .rank-metrics {
    grid-column: 2;
    text-align: left;
    justify-items: start;
  }

  .rank-price {
    grid-column: 2;
    justify-items: start;
    text-align: left;
  }

  .steps,
  .post-main dl {
    grid-template-columns: 1fr;
  }

  .row-heading {
    align-items: flex-start;
    flex-direction: column;
  }
}