/* =============================================================================
   ReadySet — design system
   Crisp, B2B, Linear/Stripe-inspired. Light theme, one accent, system + Inter.
   Tokens first, then base, components, pages, responsive.
   ========================================================================== */

:root {
  /* color — neutral slate ramp + one indigo accent */
  --bg:            #ffffff;
  --bg-subtle:     #fafbfc;
  --bg-muted:      #f4f5f7;
  --surface:       #ffffff;
  --border:        #e7e9ee;
  --border-strong: #d6dae1;

  --text:          #0d1117;
  --text-2:        #3d434f;
  --text-3:        #6b7280;
  --text-faint:    #98a0ad;

  --accent:        #5b5bd6;   /* restrained indigo */
  --accent-hover:  #4b4bc4;
  --accent-soft:   #eeeefc;
  --accent-text:   #ffffff;

  --green:         #16855c;
  --green-soft:    #e7f6ef;
  --amber:         #9a6b00;
  --amber-soft:    #fdf3df;
  --amber-border:  #f0dca8;

  /* translucent "glass" backdrop for the sticky header + catalog controls */
  --glass-bg:      rgba(255,255,255,.82);

  /* type */
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", ui-monospace, "JetBrains Mono", Menlo, Consolas,
          monospace;

  /* spacing scale */
  --s1: 4px;  --s2: 8px;  --s3: 12px; --s4: 16px; --s5: 24px;
  --s6: 32px; --s7: 48px; --s8: 64px; --s9: 96px;

  /* radius / shadow */
  --r-sm: 6px; --r: 10px; --r-lg: 14px; --r-xl: 20px;
  --shadow-sm: 0 1px 2px rgba(13,17,23,.04), 0 1px 3px rgba(13,17,23,.06);
  --shadow:    0 2px 4px rgba(13,17,23,.04), 0 4px 12px rgba(13,17,23,.06);
  --shadow-lg: 0 8px 28px rgba(13,17,23,.10);

  --maxw: 1120px;
}

/* dark theme -----------------------------------------------------------------
   Only the COLOR tokens flip; spacing/radius/type stay identical. Values are
   duplicated in two selectors on purpose:
     1. prefers-color-scheme  → follow the OS default …
     2. :root[data-theme=dark] → … unless the user explicitly toggled.
   The light overrides ([data-theme=light]) let an explicit LIGHT choice win
   even when the OS is in dark mode. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:            #0d1117;
    --bg-subtle:     #161b22;
    --bg-muted:      #1c2333;
    --surface:       #161b22;
    --border:        #272e3a;
    --border-strong: #3a424f;

    --text:          #e6edf3;
    --text-2:        #b6bfca;
    --text-3:        #8a94a2;
    --text-faint:    #697380;

    --accent:        #8b8bf5;
    --accent-hover:  #a5a5f9;
    --accent-soft:   #21233a;
    --accent-text:   #ffffff;

    --green:         #3fbd88;
    --green-soft:    #13271f;
    --amber:         #d8a94e;
    --amber-soft:    #2a2114;
    --amber-border:  #4a3c1c;

    --glass-bg:      rgba(13,17,23,.82);

    --shadow-sm: 0 1px 2px rgba(0,0,0,.30), 0 1px 3px rgba(0,0,0,.40);
    --shadow:    0 2px 4px rgba(0,0,0,.30), 0 4px 12px rgba(0,0,0,.45);
    --shadow-lg: 0 8px 28px rgba(0,0,0,.55);
  }
}
:root[data-theme="dark"] {
  --bg:            #0d1117;
  --bg-subtle:     #161b22;
  --bg-muted:      #1c2333;
  --surface:       #161b22;
  --border:        #272e3a;
  --border-strong: #3a424f;

  --text:          #e6edf3;
  --text-2:        #b6bfca;
  --text-3:        #8a94a2;
  --text-faint:    #697380;

  --accent:        #8b8bf5;
  --accent-hover:  #a5a5f9;
  --accent-soft:   #21233a;
  --accent-text:   #ffffff;

  --green:         #3fbd88;
  --green-soft:    #13271f;
  --amber:         #d8a94e;
  --amber-soft:    #2a2114;
  --amber-border:  #4a3c1c;

  --glass-bg:      rgba(13,17,23,.82);

  --shadow-sm: 0 1px 2px rgba(0,0,0,.30), 0 1px 3px rgba(0,0,0,.40);
  --shadow:    0 2px 4px rgba(0,0,0,.30), 0 4px 12px rgba(0,0,0,.45);
  --shadow-lg: 0 8px 28px rgba(0,0,0,.55);
}
/* keep the light palette when the user explicitly picks Light on a dark OS —
   the :root light defaults already hold, this block only needs to exist so the
   attribute has a matching selector for specificity clarity. */
:root[data-theme="light"] { color-scheme: light; }
:root[data-theme="dark"]  { color-scheme: dark; }

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

h1, h2, h3, h4 {
  margin: 0 0 var(--s4);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--text);
  font-weight: 680;
}
h1 { font-size: clamp(2.2rem, 4.2vw, 3.3rem); letter-spacing: -0.035em; }
h2 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); letter-spacing: -0.028em; }
h3 { font-size: 1.22rem; }
p  { margin: 0 0 var(--s4); color: var(--text-2); }

code, .mono { font-family: var(--mono); font-size: 0.86em; }

/* layout ------------------------------------------------------------------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--s5); }
.section { padding: var(--s9) 0; }
.section-sm { padding: var(--s8) 0; }
.center { text-align: center; }
.muted { color: var(--text-3); }
.lead { font-size: 1.18rem; color: var(--text-2); line-height: 1.6; }
.eyebrow {
  text-transform: uppercase; letter-spacing: 0.10em; font-size: 0.74rem;
  font-weight: 650; color: var(--accent); margin-bottom: var(--s3);
}

.grid { display: grid; gap: var(--s5); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* buttons ------------------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; gap: var(--s2);
  font: inherit; font-weight: 580; font-size: 0.95rem;
  padding: 11px 18px; border-radius: var(--r-sm);
  border: 1px solid transparent; cursor: pointer;
  transition: background .14s ease, border-color .14s ease,
              box-shadow .14s ease, transform .04s ease;
  white-space: nowrap; line-height: 1;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--accent); color: var(--accent-text);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--accent-hover); color: #fff; }
.btn-ghost {
  background: var(--surface); color: var(--text); border-color: var(--border-strong);
}
.btn-ghost:hover { background: var(--bg-muted); color: var(--text); }
.btn-lg { padding: 14px 24px; font-size: 1.02rem; }
.btn-block { width: 100%; justify-content: center; }

/* chips / badges ----------------------------------------------------------- */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.78rem; font-weight: 540; color: var(--text-3);
  padding: 4px 10px; border: 1px solid var(--border);
  border-radius: 100px; background: var(--surface);
}
.chip-accent { color: var(--accent); background: var(--accent-soft); border-color: transparent; }
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.72rem; font-weight: 600; padding: 3px 8px; border-radius: 5px;
}
.badge-green { color: var(--green); background: var(--green-soft); }
.badge-amber { color: var(--amber); background: var(--amber-soft); }
.dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }
.dot-green { background: var(--green); }
.dot-amber { background: var(--amber); }

/* header / nav ------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--glass-bg);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; gap: var(--s5);
  height: 60px;
}
.brand {
  display: inline-flex; align-items: center; gap: 9px;
  font-weight: 700; font-size: 1.06rem; color: var(--text);
  letter-spacing: -0.02em;
}
.brand:hover { color: var(--text); }
.brand-mark {
  width: 26px; height: 26px; border-radius: 7px;
  background: linear-gradient(135deg, var(--accent), #7b7be8);
  display: grid; place-items: center; color: #fff; font-weight: 800;
  font-size: 0.92rem; box-shadow: var(--shadow-sm);
}
.nav-links { display: flex; gap: var(--s2); margin-left: var(--s4); }
.nav-links a {
  color: var(--text-2); font-weight: 520; font-size: 0.93rem;
  padding: 7px 11px; border-radius: var(--r-sm);
}
.nav-links a:hover { color: var(--text); background: var(--bg-muted); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: var(--s3); }

/* light / dark theme toggle ------------------------------------------------- */
.theme-toggle {
  display: inline-grid; place-items: center; width: 36px; height: 36px;
  padding: 0; border: 1px solid var(--border-strong); border-radius: var(--r-sm);
  background: var(--surface); color: var(--text-2); cursor: pointer;
  transition: background .12s, color .12s, border-color .12s;
}
.theme-toggle:hover { color: var(--text); background: var(--bg-muted); border-color: var(--border-strong); }
.theme-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.theme-toggle svg { width: 17px; height: 17px; display: block; }
/* Default (no explicit theme, light OS): show the moon (→ click goes dark). */
.theme-toggle .icon-sun  { display: none; }
.theme-toggle .icon-moon { display: block; }
/* Effective-dark: show the sun (→ click goes light). Covers both the OS-dark
   default and an explicit dark toggle. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .icon-sun  { display: block; }
  :root:not([data-theme="light"]) .theme-toggle .icon-moon { display: none; }
}
:root[data-theme="dark"] .theme-toggle .icon-sun  { display: block; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
/* explicit Light always shows the moon, even on a dark OS */
:root[data-theme="light"] .theme-toggle .icon-sun  { display: none; }
:root[data-theme="light"] .theme-toggle .icon-moon { display: block; }

/* hero --------------------------------------------------------------------- */
.hero {
  position: relative; overflow: hidden;
  padding: var(--s9) 0 var(--s8);
  background:
    radial-gradient(60% 70% at 50% -10%, var(--accent-soft) 0%, transparent 60%),
    var(--bg);
}
.hero-inner { max-width: 760px; margin: 0 auto; text-align: center; }
.hero h1 { margin-bottom: var(--s5); }
.hero .lead { max-width: 600px; margin: 0 auto var(--s6); }
.hero-cta { display: inline-flex; gap: var(--s3); flex-wrap: wrap; justify-content: center; }
.hero-trust {
  margin-top: var(--s6); display: flex; gap: var(--s5); flex-wrap: wrap;
  justify-content: center; color: var(--text-3); font-size: 0.88rem;
}
.hero-trust span { display: inline-flex; align-items: center; gap: 7px; }

/* code/schema preview panel */
.panel {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); box-shadow: var(--shadow); overflow: hidden;
}
.panel-head {
  display: flex; align-items: center; gap: var(--s2);
  padding: 10px var(--s4); border-bottom: 1px solid var(--border);
  background: var(--bg-subtle); font-size: 0.82rem; color: var(--text-3);
}
.panel-head .mono { color: var(--text-2); }
.win-dots { display: flex; gap: 6px; margin-right: var(--s2); }
.win-dots i { width: 11px; height: 11px; border-radius: 50%; background: var(--border-strong); }
.panel-body { padding: var(--s4); overflow-x: auto; }
pre.code {
  margin: 0; font-family: var(--mono); font-size: 0.84rem; line-height: 1.7;
  color: var(--text-2); white-space: pre;
}
pre.code .k { color: var(--accent); }
pre.code .s { color: var(--green); }
pre.code .c { color: var(--text-faint); }

/* cards -------------------------------------------------------------------- */
.card {
  display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: var(--s5);
  transition: border-color .14s ease, box-shadow .14s ease, transform .14s ease;
}
a.card:hover, .card.linkish:hover {
  border-color: var(--border-strong); box-shadow: var(--shadow);
  transform: translateY(-2px); color: inherit;
}
.card-top { display: flex; align-items: center; justify-content: space-between; gap: var(--s3); margin-bottom: var(--s3); }
.card h3 { margin: 0 0 var(--s2); font-size: 1.04rem; line-height: 1.3; color: var(--text); }
.card p { font-size: 0.91rem; color: var(--text-3); margin: 0 0 var(--s4); flex: 1; }
.card-meta {
  display: flex; align-items: center; gap: var(--s3); flex-wrap: wrap;
  font-size: 0.8rem; color: var(--text-faint); margin-top: auto;
}
.card-foot {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: var(--s4); padding-top: var(--s4); border-top: 1px solid var(--border);
}
.price { font-weight: 680; color: var(--text); font-size: 1.05rem; letter-spacing: -0.01em; }
.price .cur { color: var(--text-3); font-weight: 600; }
.price-strike { color: var(--text-faint); text-decoration: line-through; font-weight: 500; font-size: 0.9rem; margin-right: 6px; }

/* category grid ------------------------------------------------------------ */
.cat-card {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--s4) var(--s5); border: 1px solid var(--border);
  border-radius: var(--r); background: var(--surface);
  transition: border-color .14s, box-shadow .14s, transform .14s;
}
.cat-card:hover { border-color: var(--border-strong); box-shadow: var(--shadow-sm); transform: translateY(-1px); color: inherit; }
.cat-card .name { font-weight: 600; color: var(--text); }
.cat-card .count { font-size: 0.85rem; color: var(--text-faint); }

/* feature/why row ---------------------------------------------------------- */
.feature { padding: var(--s2) 0; }
.feature .ficon {
  width: 38px; height: 38px; border-radius: 9px; background: var(--accent-soft);
  color: var(--accent); display: grid; place-items: center; margin-bottom: var(--s4);
}
.feature h3 { font-size: 1.05rem; margin-bottom: var(--s2); }
.feature p { font-size: 0.93rem; color: var(--text-3); margin: 0; }

/* screen-reader-only utility ----------------------------------------------- */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* catalog controls --------------------------------------------------------- */
.catalog-controls {
  display: flex; flex-direction: column; gap: var(--s4);
  margin-bottom: var(--s5);
  /* stick just below the 60px site header while scrolling a long catalog */
  position: sticky; top: 60px; z-index: 20;
  background: var(--glass-bg);
  backdrop-filter: saturate(180%) blur(12px);
  padding: var(--s4) 0;
  border-bottom: 1px solid var(--border);
}
.controls-row {
  display: flex; gap: var(--s3); align-items: center; flex-wrap: wrap;
}
.search {
  flex: 1; min-width: 240px; position: relative;
}
.search input {
  width: 100%; font: inherit; font-size: 0.96rem;
  padding: 11px 14px 11px 40px; border: 1px solid var(--border-strong);
  border-radius: var(--r-sm); background: var(--surface); color: var(--text);
  transition: border-color .14s, box-shadow .14s;
}
.search input:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.search .icon { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--text-faint); }

/* sort dropdown */
.sort-select { position: relative; display: inline-flex; }
.sort-select select {
  font: inherit; font-size: 0.9rem; font-weight: 520; color: var(--text-2);
  padding: 10px 34px 10px 14px; border: 1px solid var(--border-strong);
  border-radius: var(--r-sm); background: var(--surface); cursor: pointer;
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%236b7280' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
  transition: border-color .14s, box-shadow .14s;
}
.sort-select select:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
/* lighter chevron on dark (the light-theme SVG stroke is baked into a data: URL,
   so we swap the whole image rather than a var() inside the string) */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .sort-select select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%238a94a2' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  }
}
:root[data-theme="dark"] .sort-select select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%238a94a2' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

/* grid / list view toggle (segmented control) */
.view-toggle {
  display: inline-flex; border: 1px solid var(--border-strong);
  border-radius: var(--r-sm); overflow: hidden; background: var(--surface);
}
.view-btn {
  display: inline-grid; place-items: center; width: 38px; height: 40px;
  border: none; background: transparent; color: var(--text-faint);
  cursor: pointer; transition: background .12s, color .12s;
}
.view-btn + .view-btn { border-left: 1px solid var(--border); }
.view-btn:hover { color: var(--text-2); background: var(--bg-muted); }
.view-btn[aria-pressed="true"] { color: var(--accent); background: var(--accent-soft); }
.view-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }

.filters { display: flex; gap: var(--s2); flex-wrap: wrap; }
.filter-pill {
  font: inherit; font-size: 0.86rem; font-weight: 520;
  padding: 8px 14px; border: 1px solid var(--border); border-radius: 100px;
  background: var(--surface); color: var(--text-2); cursor: pointer;
  transition: all .12s;
}
.filter-pill:hover { border-color: var(--border-strong); color: var(--text); }
.filter-pill.active { background: var(--text); color: var(--bg); border-color: var(--text); }
.filter-pill:focus-within { outline: 2px solid var(--accent); outline-offset: 2px; }
.result-count { color: var(--text-3); font-size: 0.9rem; margin-bottom: var(--s4); }
.result-count strong { color: var(--text); font-weight: 640; }
.htmx-indicator { opacity: 0; transition: opacity .2s; }
.htmx-request .htmx-indicator { opacity: 1; }

/* empty state -------------------------------------------------------------- */
.empty-state { text-align: center; padding: var(--s8) 0; }
.empty-icon {
  width: 56px; height: 56px; margin: 0 auto var(--s4); border-radius: 50%;
  display: grid; place-items: center; color: var(--text-faint);
  background: var(--bg-muted);
}

/* list view: reflow the product cards into compact rows --------------------- */
.card-main { display: contents; }   /* transparent in grid view */
#results[data-view="list"] .grid-3 { grid-template-columns: 1fr; gap: var(--s3); }
#results[data-view="list"] .card {
  flex-direction: row; align-items: center; gap: var(--s5);
  padding: var(--s4) var(--s5);
}
#results[data-view="list"] a.card:hover { transform: none; }
#results[data-view="list"] .card-top {
  margin: 0; flex: 0 0 auto; width: 140px; justify-content: flex-start;
}
#results[data-view="list"] .card-main {
  display: flex; flex-direction: column; gap: 3px; flex: 1 1 auto; min-width: 0;
}
#results[data-view="list"] .card h3 { margin: 0; font-size: 1rem; }
#results[data-view="list"] .card p {
  margin: 0; flex: none; font-size: 0.88rem;
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;
}
#results[data-view="list"] .card-meta { margin-top: 2px; }
#results[data-view="list"] .card-foot {
  margin: 0; padding: 0; border-top: none; flex: 0 0 auto;
  gap: var(--s5); align-items: center;
}
@media (max-width: 640px) {
  #results[data-view="list"] .card { gap: var(--s3); }
  #results[data-view="list"] .card-top { width: auto; }
  #results[data-view="list"] .card-meta { display: none; }
}

/* schema table ------------------------------------------------------------- */
.table-wrap { border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; }
table.schema { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.schema th {
  text-align: left; font-weight: 600; color: var(--text-3); font-size: 0.78rem;
  text-transform: uppercase; letter-spacing: 0.04em;
  padding: 10px var(--s4); background: var(--bg-subtle); border-bottom: 1px solid var(--border);
}
table.schema td { padding: 11px var(--s4); border-bottom: 1px solid var(--border); color: var(--text-2); vertical-align: top; }
table.schema tr:last-child td { border-bottom: none; }
table.schema td.col-name { font-family: var(--mono); font-size: 0.84rem; color: var(--text); white-space: nowrap; }
table.schema td.col-type { color: var(--text-3); font-family: var(--mono); font-size: 0.82rem; white-space: nowrap; }

/* dataset detail layout ---------------------------------------------------- */
.detail-grid { display: grid; grid-template-columns: 1fr 340px; gap: var(--s7); align-items: start; }
.buy-box {
  position: sticky; top: 80px;
  border: 1px solid var(--border); border-radius: var(--r-lg);
  background: var(--surface); box-shadow: var(--shadow); padding: var(--s5);
}
.buy-box .price-big { font-size: 2rem; font-weight: 720; letter-spacing: -0.03em; margin-bottom: var(--s4); }
.buy-box .price-big .cur { color: var(--text-3); font-size: 1.3rem; font-weight: 600; }
.buy-box ul { list-style: none; padding: 0; margin: var(--s4) 0; }
.buy-box ul li { display: flex; gap: var(--s2); align-items: flex-start; padding: 6px 0; font-size: 0.9rem; color: var(--text-2); }
.buy-box ul li svg { color: var(--green); flex-shrink: 0; margin-top: 3px; }
.stat-row { display: flex; gap: var(--s5); flex-wrap: wrap; margin: var(--s4) 0; }
.stat { }
.stat .v { font-size: 1.25rem; font-weight: 680; color: var(--text); letter-spacing: -0.02em; }
.stat .l { font-size: 0.8rem; color: var(--text-faint); }

.breadcrumb { font-size: 0.86rem; color: var(--text-faint); margin-bottom: var(--s4); }
.breadcrumb a { color: var(--text-3); }
.breadcrumb span { margin: 0 6px; }

.bullets { list-style: none; padding: 0; margin: 0; }
.bullets li { display: flex; gap: var(--s3); align-items: flex-start; padding: 8px 0; color: var(--text-2); }
.bullets li svg { color: var(--accent); flex-shrink: 0; margin-top: 4px; }

/* pricing ------------------------------------------------------------------ */
.price-tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s5); align-items: stretch; }
.tier { border: 1px solid var(--border); border-radius: var(--r-lg); padding: var(--s6); background: var(--surface); display: flex; flex-direction: column; }
.tier.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), var(--shadow); position: relative; }
.tier.featured::before { content: "Most popular"; position: absolute; top: -11px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; font-size: 0.72rem; font-weight: 600; padding: 3px 12px; border-radius: 100px; }
.tier h3 { margin-bottom: var(--s2); }
.tier .amt { font-size: 2.4rem; font-weight: 720; letter-spacing: -0.03em; margin: var(--s3) 0; }
.tier .amt .cur { font-size: 1.3rem; color: var(--text-3); font-weight: 600; }
.tier ul { list-style: none; padding: 0; margin: var(--s5) 0; flex: 1; }
.tier ul li { padding: 7px 0; color: var(--text-2); font-size: 0.92rem; display: flex; gap: var(--s2); align-items: flex-start; }
.tier ul li svg { color: var(--green); flex-shrink: 0; margin-top: 3px; }

/* CTA band ----------------------------------------------------------------- */
.cta-band {
  background: linear-gradient(135deg, #1a1a2e 0%, #2a2a52 100%);
  border-radius: var(--r-xl); padding: var(--s8) var(--s6); text-align: center;
  color: #fff;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.7); max-width: 480px; margin: 0 auto var(--s5); }
.cta-band .btn-ghost { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.2); }
.cta-band .btn-ghost:hover { background: rgba(255,255,255,.16); }

/* email capture ------------------------------------------------------------ */
.subscribe-form { display: flex; gap: var(--s2); max-width: 440px; margin: 0 auto; }
.subscribe-form input {
  flex: 1; font: inherit; padding: 12px 14px; border-radius: var(--r-sm);
  border: 1px solid var(--border-strong); background: var(--surface); color: var(--text);
}
.subscribe-form input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.cta-band .subscribe-form input { border-color: rgba(255,255,255,.2); background: rgba(255,255,255,.06); color: #fff; }
.cta-band .subscribe-form input::placeholder { color: rgba(255,255,255,.5); }
.sub-ok { color: var(--green); font-weight: 560; }
.cta-band .sub-ok { color: #6ee7b7; }
.sub-err { color: #d04545; }

/* prose (blog + legal) ----------------------------------------------------- */
.prose { max-width: 720px; margin: 0 auto; }
.prose h2 { margin-top: var(--s7); font-size: 1.5rem; }
.prose p { color: var(--text-2); font-size: 1.05rem; line-height: 1.75; }
.prose ul { padding-left: var(--s5); margin: 0 0 var(--s5); }
.prose li { color: var(--text-2); margin: 6px 0; line-height: 1.7; }
.prose code { background: var(--bg-muted); padding: 2px 6px; border-radius: 5px; color: var(--text); }
.post-meta { color: var(--text-faint); font-size: 0.9rem; margin-bottom: var(--s6); }
.review-note {
  background: var(--amber-soft); color: var(--amber); border: 1px solid var(--amber-border);
  border-radius: var(--r-sm); padding: 10px var(--s4); font-size: 0.86rem;
  margin-bottom: var(--s6);
}

/* footer ------------------------------------------------------------------- */
.site-footer { border-top: 1px solid var(--border); background: var(--bg-subtle); padding: var(--s8) 0 var(--s6); margin-top: var(--s9); }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: var(--s6); }
.footer-grid h4 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-faint); margin-bottom: var(--s4); }
.footer-grid a { display: block; color: var(--text-3); font-size: 0.92rem; padding: 4px 0; }
.footer-grid a:hover { color: var(--text); }
.footer-bottom { margin-top: var(--s7); padding-top: var(--s5); border-top: 1px solid var(--border); display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--s3); color: var(--text-faint); font-size: 0.85rem; }

/* source authority strip --------------------------------------------------- */
.source-strip { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-subtle); }
.source-strip .wrap { padding-top: var(--s7); padding-bottom: var(--s7); }
.source-strip .label {
  text-align: center; font-size: 0.76rem; color: var(--text-3); font-weight: 620;
  text-transform: uppercase; letter-spacing: 0.09em; margin-bottom: var(--s5);
}
.source-logos {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: var(--s4) var(--s6); align-items: center;
}
.source-logos span {
  font-weight: 650; font-size: 1.04rem; color: var(--text-2);
  letter-spacing: -0.01em; opacity: 0.72; white-space: nowrap;
  transition: opacity .14s ease;
}
.source-strip:hover .source-logos span { opacity: 0.9; }
.source-note { text-align: center; margin: var(--s5) 0 0; font-size: 0.9rem; color: var(--text-3); }

/* credibility stat band ---------------------------------------------------- */
.stat-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s5); text-align: center; }
.stat-band .n { font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 720; letter-spacing: -0.03em; color: var(--text); line-height: 1; }
.stat-band .l { font-size: 0.88rem; color: var(--text-3); margin-top: var(--s2); }

/* provenance & quality block (dataset page) -------------------------------- */
.provenance { border: 1px solid var(--border); border-radius: var(--r); background: var(--bg-subtle); padding: var(--s4) var(--s5); margin-top: var(--s5); }
.provenance dl { display: grid; grid-template-columns: auto 1fr; gap: var(--s2) var(--s5); margin: 0; }
.provenance dt { color: var(--text-3); font-size: 0.86rem; }
.provenance dd { margin: 0; color: var(--text); font-size: 0.9rem; font-weight: 540; text-align: right; }

/* responsive --------------------------------------------------------------- */
@media (max-width: 920px) {
  .detail-grid { grid-template-columns: 1fr; }
  .buy-box { position: static; }
  .price-tiers { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stat-band { grid-template-columns: 1fr 1fr; gap: var(--s6) var(--s5); }
}
@media (max-width: 720px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .section { padding: var(--s8) 0; }
  .hero { padding: var(--s8) 0 var(--s7); }
}
@media (max-width: 520px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .subscribe-form { flex-direction: column; }
  .hero-cta { flex-direction: column; width: 100%; }
  .hero-cta .btn { width: 100%; justify-content: center; }
}