/* The Detailing Ghost - bespoke CSS, BEM naming, vanilla */

:root {
  --tdg-ink: #0F1729;
  --tdg-text: #1A1A1F;
  --tdg-muted: #5C6373;
  --tdg-soft: #8C92A0;
  --tdg-border: #E5E9EE;
  --tdg-border-strong: #D6DCE4;
  --tdg-surface: #FFFFFF;
  --tdg-surface-2: #F9FAFB;
  --tdg-surface-3: #EEF2F7;
  --tdg-primary: #2C3E64;
  --tdg-primary-hover: #1F2E4D;
  --tdg-accent: #2563EB;
  --tdg-accent-hover: #1D4ED8;
  --tdg-positive: #2F7A55;
  --tdg-negative: #B0413E;
  --tdg-radius: 6px;
  --tdg-radius-lg: 12px;
  --tdg-shadow: 0 1px 2px rgba(15, 23, 41, 0.04), 0 4px 16px rgba(15, 23, 41, 0.06);
  --tdg-shadow-lg: 0 8px 32px rgba(15, 23, 41, 0.10);
  --tdg-font-body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --tdg-font-head: "Plus Jakarta Sans", "IBM Plex Sans", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--tdg-font-body);
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--tdg-text);
  background: var(--tdg-surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--tdg-primary); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; transition: color 0.15s ease; }
a:hover { color: var(--tdg-accent); }

h1, h2, h3, h4 { font-family: var(--tdg-font-head); color: var(--tdg-ink); line-height: 1.25; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4vw + 1rem, 3.1rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.55rem, 1.5vw + 1rem, 2.05rem); font-weight: 700; }
h3 { font-size: 1.18rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }

p { margin: 0; }

.tdg-shell { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* === Header === */
.tdg-header {
  background: var(--tdg-surface);
  border-bottom: 1px solid var(--tdg-border);
}
.tdg-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
  gap: 24px;
  padding: 12px 0;
}
.tdg-header__logo { display: inline-block; line-height: 0; }
.tdg-header__logo img { height: 56px; width: auto; display: block; }
@media (max-width: 540px) {
  .tdg-header__logo img { height: 44px; }
}
.tdg-header__nav {
  display: flex;
  gap: 28px;
  list-style: none;
  align-items: center;
}
.tdg-header__nav a {
  color: var(--tdg-text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.tdg-header__nav a:hover { color: var(--tdg-accent); }
.tdg-header__cta {
  background: var(--tdg-accent);
  color: #FFF !important;
  padding: 9px 18px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none !important;
  font-size: 13px;
  letter-spacing: 0.02em;
}
.tdg-header__cta:hover { background: var(--tdg-accent-hover); color: #FFF !important; }
.tdg-header__toggle { display: none; background: none; border: 0; cursor: pointer; padding: 6px; }

/* === Hero (Pattern F: floating card) === */
.tdg-hero {
  background: linear-gradient(180deg, #FFFFFF 0%, #F4F7FB 100%);
  background-image:
    radial-gradient(circle at 8% 20%, rgba(37, 99, 235, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(44, 62, 100, 0.04) 0%, transparent 45%),
    linear-gradient(180deg, #FFFFFF 0%, #F4F7FB 100%);
  padding: 64px 0 80px;
  position: relative;
}
.tdg-hero__card {
  background: var(--tdg-surface);
  border: 1px solid var(--tdg-border);
  border-radius: var(--tdg-radius-lg);
  padding: 56px 48px;
  box-shadow: var(--tdg-shadow-lg);
  max-width: 920px;
  margin: 0 auto;
}
.tdg-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--tdg-surface-3);
  color: var(--tdg-ink);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.tdg-hero__eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--tdg-accent);
}
.tdg-hero h1 { margin-bottom: 18px; }
.tdg-hero__lede { font-size: 1.12rem; color: var(--tdg-text); max-width: 720px; margin-bottom: 14px; }
.tdg-hero__byline {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--tdg-border);
  font-size: 13px;
  color: var(--tdg-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}
.tdg-hero__byline strong { color: var(--tdg-text); font-weight: 600; }
.tdg-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--tdg-border);
}
.tdg-hero__stat strong { display: block; font-family: var(--tdg-font-head); font-size: 1.85rem; font-weight: 700; color: var(--tdg-ink); }
.tdg-hero__stat span { font-size: 13px; color: var(--tdg-muted); letter-spacing: 0.02em; }

/* === Section === */
.tdg-section { padding: 72px 0; }
.tdg-section--alt { background: var(--tdg-surface-2); }
.tdg-section__head { max-width: 760px; margin-bottom: 36px; }
.tdg-section__kicker {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--tdg-accent);
  font-weight: 600;
  margin-bottom: 12px;
}
.tdg-section__sub { color: var(--tdg-muted); font-size: 1.05rem; margin-top: 12px; }

/* === Rankings (Pattern F: featured + list) === */
.tdg-featured {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 28px;
}
.tdg-feature {
  background: var(--tdg-surface);
  border: 1px solid var(--tdg-border);
  border-radius: var(--tdg-radius-lg);
  padding: 26px 24px 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: var(--tdg-shadow);
}
.tdg-feature--top {
  border-color: var(--tdg-accent);
  box-shadow: 0 0 0 1px var(--tdg-accent), var(--tdg-shadow);
}
.tdg-feature__rank {
  position: absolute;
  top: -12px;
  left: 22px;
  background: var(--tdg-ink);
  color: #FFF;
  font-family: var(--tdg-font-head);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border-radius: 999px;
}
.tdg-feature--top .tdg-feature__rank { background: var(--tdg-accent); }
.tdg-feature__name {
  font-family: var(--tdg-font-head);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--tdg-ink);
  margin: 8px 0 4px;
}
.tdg-feature__tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--tdg-muted);
  margin-bottom: 16px;
}
.tdg-feature__bonus {
  font-family: var(--tdg-font-head);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--tdg-accent);
  line-height: 1.1;
  margin-bottom: 4px;
}
.tdg-feature__bonus-sub { font-size: 13px; color: var(--tdg-muted); margin-bottom: 18px; }
.tdg-feature__terms {
  font-size: 13px;
  color: var(--tdg-text);
  margin-bottom: 20px;
  padding-bottom: 18px;
  border-bottom: 1px dashed var(--tdg-border);
  flex: 1;
}
.tdg-feature__terms dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; }
.tdg-feature__terms dt { color: var(--tdg-muted); font-weight: 500; font-size: 12px; }
.tdg-feature__terms dd { font-weight: 600; font-size: 13px; }
.tdg-feature__cta {
  background: var(--tdg-accent);
  color: #FFF !important;
  padding: 12px 20px;
  border-radius: 6px;
  font-weight: 600;
  text-align: center;
  text-decoration: none !important;
  display: block;
  font-size: 14px;
  transition: background 0.15s;
}
.tdg-feature__cta:hover { background: var(--tdg-accent-hover); }
.tdg-feature__shot {
  width: calc(100% + 48px);
  margin: -26px -24px 18px;
  height: 140px;
  object-fit: cover;
  display: block;
  border-radius: var(--tdg-radius-lg) var(--tdg-radius-lg) 0 0;
  border-bottom: 1px solid var(--tdg-border);
}

.tdg-stack {
  border: 1px solid var(--tdg-border);
  border-radius: var(--tdg-radius-lg);
  background: var(--tdg-surface);
  overflow: hidden;
}
.tdg-stack__row {
  display: grid;
  grid-template-columns: 36px 1.4fr 1fr 1fr 130px;
  gap: 18px;
  align-items: center;
  padding: 18px 22px;
  border-bottom: 1px solid var(--tdg-border);
}
.tdg-stack__row:last-child { border-bottom: 0; }
.tdg-stack__num { font-family: var(--tdg-font-head); font-weight: 700; color: var(--tdg-soft); font-size: 14px; }
.tdg-stack__name { font-weight: 600; color: var(--tdg-ink); font-size: 15px; }
.tdg-stack__name span { display: block; font-size: 12px; color: var(--tdg-muted); font-weight: 500; }
.tdg-stack__bonus { font-size: 14px; color: var(--tdg-text); }
.tdg-stack__wager { font-size: 13px; color: var(--tdg-muted); }
.tdg-stack__wager strong { color: var(--tdg-ink); display: block; font-size: 15px; }
.tdg-stack__cta {
  background: var(--tdg-ink);
  color: #FFF !important;
  padding: 9px 16px;
  border-radius: 6px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none !important;
  border: 1px solid var(--tdg-ink);
}
.tdg-stack__cta:hover { background: transparent; color: var(--tdg-ink) !important; }

/* === Tabbed reviews (Pattern D) === */
.tdg-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--tdg-border);
  padding-bottom: 0;
  overflow-x: auto;
}
.tdg-tabs__btn {
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  padding: 12px 18px;
  font-family: var(--tdg-font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--tdg-muted);
  cursor: pointer;
  white-space: nowrap;
  margin-bottom: -1px;
}
.tdg-tabs__btn[aria-selected="true"] {
  color: var(--tdg-ink);
  border-bottom-color: var(--tdg-accent);
}
.tdg-review {
  display: none;
  background: var(--tdg-surface);
  border: 1px solid var(--tdg-border);
  border-radius: var(--tdg-radius-lg);
  padding: 0;
  overflow: hidden;
}
.tdg-review[aria-hidden="false"] { display: block; }
.tdg-review__shot {
  width: 100%;
  max-height: 220px;
  object-fit: cover;
  display: block;
  border-bottom: 1px solid var(--tdg-border);
}
.tdg-review__body { padding: 28px 32px 32px; }
.tdg-review__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  border-bottom: 1px solid var(--tdg-border);
  padding-bottom: 16px;
  margin-bottom: 20px;
}
.tdg-review__head h3 { margin: 0; font-size: 1.4rem; }
.tdg-review__pill {
  display: inline-block;
  background: var(--tdg-surface-3);
  color: var(--tdg-ink);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.tdg-review__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px;
}
.tdg-review__copy p { margin-bottom: 12px; }
.tdg-review__facts {
  background: var(--tdg-surface-2);
  border-radius: var(--tdg-radius);
  padding: 20px;
}
.tdg-review__facts h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--tdg-muted); margin-bottom: 12px; }
.tdg-review__facts dl { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; font-size: 14px; }
.tdg-review__facts dt { color: var(--tdg-muted); }
.tdg-review__facts dd { color: var(--tdg-ink); font-weight: 600; }
.tdg-review__pros {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 18px 0 22px;
}
.tdg-review__pros > div {
  border-left: 3px solid var(--tdg-positive);
  padding-left: 14px;
  font-size: 14px;
}
.tdg-review__pros > div + div { border-left-color: var(--tdg-negative); }
.tdg-review__pros strong { display: block; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--tdg-muted); margin-bottom: 4px; }
.tdg-review__cta {
  display: inline-block;
  background: var(--tdg-accent);
  color: #FFF !important;
  padding: 12px 22px;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none !important;
  font-size: 14px;
}
.tdg-review__cta:hover { background: var(--tdg-accent-hover); }
.tdg-review__terms { margin-top: 18px; }
.tdg-review__terms summary { cursor: pointer; font-size: 13px; color: var(--tdg-muted); font-weight: 600; }
.tdg-review__terms p { font-size: 13px; color: var(--tdg-muted); margin-top: 8px; line-height: 1.6; }

/* === Criteria grid === */
.tdg-criteria {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.tdg-criteria__item {
  background: var(--tdg-surface);
  border: 1px solid var(--tdg-border);
  border-radius: var(--tdg-radius);
  padding: 22px 24px;
}
.tdg-criteria__item h3 { margin-bottom: 8px; }
.tdg-criteria__item p { font-size: 15px; color: var(--tdg-muted); }
.tdg-criteria__num {
  display: inline-block;
  font-family: var(--tdg-font-head);
  color: var(--tdg-accent);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

/* === Wagering math callout === */
.tdg-callout {
  background: var(--tdg-surface);
  border: 1px solid var(--tdg-accent);
  border-left: 4px solid var(--tdg-accent);
  border-radius: var(--tdg-radius);
  padding: 24px 28px;
  margin: 28px 0;
}
.tdg-callout h4 { font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--tdg-accent); margin-bottom: 10px; }

/* === Games === */
.tdg-games {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}
.tdg-games__card {
  background: var(--tdg-surface);
  border: 1px solid var(--tdg-border);
  border-radius: var(--tdg-radius);
  padding: 24px 22px;
}
.tdg-games__card svg { width: 28px; height: 28px; stroke: var(--tdg-accent); fill: none; stroke-width: 1.6; margin-bottom: 14px; }
.tdg-games__card h3 { margin-bottom: 8px; font-size: 1.05rem; }
.tdg-games__card p { font-size: 14px; color: var(--tdg-muted); }

/* === Payment table === */
.tdg-table-wrap { border: 1px solid var(--tdg-border); border-radius: var(--tdg-radius); overflow: hidden; }
.tdg-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.tdg-table th { text-align: left; background: var(--tdg-surface-2); padding: 14px 18px; font-weight: 600; color: var(--tdg-ink); border-bottom: 1px solid var(--tdg-border); }
.tdg-table td { padding: 13px 18px; border-bottom: 1px solid var(--tdg-border); color: var(--tdg-text); }
.tdg-table tr:last-child td { border-bottom: 0; }
.tdg-table .yes { color: var(--tdg-positive); font-weight: 600; }
.tdg-table .maybe { color: var(--tdg-accent); font-weight: 600; }

/* === Mistakes / numbered list === */
.tdg-mistakes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  counter-reset: mistake;
}
.tdg-mistakes__item {
  background: var(--tdg-surface);
  border: 1px solid var(--tdg-border);
  border-radius: var(--tdg-radius);
  padding: 22px 26px 22px 70px;
  position: relative;
  counter-increment: mistake;
}
.tdg-mistakes__item::before {
  content: counter(mistake, decimal-leading-zero);
  position: absolute;
  left: 22px;
  top: 22px;
  font-family: var(--tdg-font-head);
  font-weight: 700;
  font-size: 22px;
  color: var(--tdg-accent);
  letter-spacing: -0.02em;
}
.tdg-mistakes__item h3 { margin-bottom: 6px; }
.tdg-mistakes__item p { color: var(--tdg-muted); font-size: 15px; }

/* === Methodology === */
.tdg-method {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}
.tdg-method__step {
  background: var(--tdg-surface);
  border-top: 3px solid var(--tdg-accent);
  border-radius: 0 0 var(--tdg-radius) var(--tdg-radius);
  padding: 22px 24px;
  box-shadow: var(--tdg-shadow);
}
.tdg-method__step strong { display: block; font-family: var(--tdg-font-head); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--tdg-accent); margin-bottom: 8px; }
.tdg-method__step h3 { margin-bottom: 6px; }
.tdg-method__step p { font-size: 14px; color: var(--tdg-muted); }

/* === FAQ === */
.tdg-faq__item {
  background: var(--tdg-surface);
  border: 1px solid var(--tdg-border);
  border-radius: var(--tdg-radius);
  margin-bottom: 10px;
  overflow: hidden;
}
.tdg-faq__item summary {
  padding: 18px 22px;
  font-family: var(--tdg-font-head);
  font-weight: 600;
  color: var(--tdg-ink);
  font-size: 1.02rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.tdg-faq__item summary::after {
  content: "+";
  font-size: 24px;
  color: var(--tdg-accent);
  font-weight: 300;
  line-height: 1;
}
.tdg-faq__item[open] summary::after { content: "−"; }
.tdg-faq__item summary::-webkit-details-marker { display: none; }
.tdg-faq__item p { padding: 0 22px 22px; color: var(--tdg-text); font-size: 15px; }

/* === RG box === */
.tdg-rg {
  background: var(--tdg-ink);
  color: #DDE2EE;
  padding: 28px;
  border-radius: var(--tdg-radius);
  margin-top: 32px;
  font-size: 14px;
  line-height: 1.7;
}
.tdg-rg a { color: #F4B581; }
.tdg-rg strong { color: #FFF; }

/* === Footer === */
.tdg-footer {
  background: var(--tdg-ink);
  color: #B7BEC9;
  padding: 56px 0 24px;
  font-size: 14px;
}
.tdg-footer h4 { color: #FFF; font-size: 14px; margin-bottom: 14px; letter-spacing: 0.04em; }
.tdg-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
}
.tdg-footer p { margin-bottom: 8px; }
.tdg-footer ul { list-style: none; }
.tdg-footer ul li { margin-bottom: 6px; }
.tdg-footer a { color: #B7BEC9; text-decoration: none; }
.tdg-footer a:hover { color: #F4B581; }
.tdg-footer__bottom {
  border-top: 1px solid #243049;
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
  color: #7A8195;
}
.tdg-footer__address {
  font-size: 0;
  color: var(--tdg-ink);
  user-select: none;
}

/* === Anchor target offset === */
[id] { scroll-margin-top: 88px; }

/* === Mobile === */
@media (max-width: 880px) {
  .tdg-header__nav { display: none; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--tdg-surface); border-bottom: 1px solid var(--tdg-border); padding: 12px 0; box-shadow: var(--tdg-shadow); }
  .tdg-header__nav.is-open { display: flex; }
  .tdg-header__nav li { width: 100%; padding: 0 24px; }
  .tdg-header__nav li a { display: block; padding: 12px 0; }
  .tdg-header__toggle { display: block; }
  .tdg-hero__card { padding: 36px 24px; }
  .tdg-hero__stats { grid-template-columns: 1fr; gap: 14px; }
  .tdg-featured { grid-template-columns: 1fr; }
  .tdg-stack__row { grid-template-columns: 30px 1fr 1fr; gap: 12px; padding: 14px 18px; }
  .tdg-stack__wager, .tdg-stack__bonus + * { display: none; }
  .tdg-review__grid { grid-template-columns: 1fr; }
  .tdg-review__pros { grid-template-columns: 1fr; }
  .tdg-criteria { grid-template-columns: 1fr; }
  .tdg-footer__grid { grid-template-columns: 1fr 1fr; }
  .tdg-section { padding: 56px 0; }
  body { font-size: 16px; }
}
@media (max-width: 540px) {
  .tdg-footer__grid { grid-template-columns: 1fr; }
  .tdg-hero__card { padding: 28px 20px; }
  .tdg-review { padding: 22px 18px; }
  .tdg-table { font-size: 13px; }
  .tdg-table th, .tdg-table td { padding: 10px 12px; }
}