/* ─── tokens ─── */
:root {
  --bg: #ffffff;
  --bg-elev: #ffffff;
  --bg-tint: #f6f7fb;
  --ink: #07070a;
  --ink-soft: #3a3a44;
  --ink-mute: #8a8a96;
  --line: #ececf0;
  --line-soft: #f3f3f6;
  --accent: #2247ff;
  --accent-hover: #1a3aee;
  --accent-soft: #e9eeff;
  --code-bg: #07070a;
  --code-ink: #f1f1f6;
  --code-mute: #8a8a96;

  --font-display: "Newsreader", "Iowan Old Style", Georgia, serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;

  --radius: 14px;
  --radius-sm: 8px;
  --shadow-card: 0 1px 2px rgba(7, 7, 10, 0.03), 0 6px 18px -12px rgba(7, 7, 10, 0.08);
  --shadow-hover: 0 2px 4px rgba(34, 71, 255, 0.06), 0 18px 40px -16px rgba(34, 71, 255, 0.18);

  /* transitions-dev */
  --modal-open-dur: 250ms;
  --modal-close-dur: 150ms;
  --modal-scale: 0.96;
  --modal-scale-close: 0.96;
  --modal-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --text-swap-dur: 200ms;
  --text-swap-translate-y: 8px;
  --text-swap-blur: 2px;
  --text-swap-ease: ease-out;
  --resize-dur: 300ms;
  --resize-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* Light only — matches the white + blue brand. */

/* ─── reset ─── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
.bg-section { background: var(--bg-tint); }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; padding: 0; }
input { font: inherit; color: inherit; }
a { color: inherit; }

/* ─── layout ─── */
.shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}
@media (max-width: 720px) {
  .shell { padding: 0 18px; }
}

/* ─── header ─── */
.site-header {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
  position: sticky;
  top: 0;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  z-index: 50;
}
@media (max-width: 720px) {
  .site-header { padding: 14px 0; }
  .site-header__sep, .site-header__version { display: none; }
}
.site-header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.18em;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--ink);
  line-height: 1;
}
.brand__mark {
  position: relative;
  display: inline-block;
  width: 0.86em;
  height: 0.86em;
  background: var(--accent);
  border-radius: 2px;
  margin: 0 0.04em;
  vertical-align: -0.05em;
}
.brand__mark::after {
  /* white inner */
  content: "";
  position: absolute;
  inset: 18%;
  background: #fff;
  border-radius: 1px;
}
.brand__cursor {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  z-index: 2;
}
.brand__cursor svg {
  width: 50%;
  height: 50%;
  display: block;
}
.brand--hero { font-size: clamp(54px, 9vw, 110px); font-weight: 600; letter-spacing: -0.02em; }
.brand--small { font-size: 22px; font-weight: 500; text-decoration: none; }
.brand--small:hover { opacity: 0.85; }
.site-header__meta {
  display: flex;
  align-items: center;
  gap: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-mute);
}
.site-header__count { display: inline-flex; align-items: baseline; gap: 6px; }
.site-header__count strong { color: var(--ink); font-weight: 500; }

/* ─── hero ─── */
.hero {
  padding: 96px 0 76px;
  border-bottom: 1px solid var(--line);
}
@media (max-width: 720px) {
  .hero { padding: 56px 0 44px; }
}
.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 18px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.hero__eyebrow::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}
.hero__center { text-align: center; }
.hero__center .hero__title { margin-left: auto; margin-right: auto; }
.hero__center .hero__lede { margin-left: auto; margin-right: auto; }
.hero__center .hero__eyebrow { justify-content: center; }

/* Two-column hero: text left, illustration right. */
.hero__split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(56px, 8vw, 128px);
  align-items: center;
  text-align: left;
}
.hero__split .hero__text {
  padding-left: clamp(24px, 6vw, 96px);
}
.hero__split .hero__illustration {
  padding-right: clamp(24px, 6vw, 96px);
}
.hero__split .hero__title {
  margin: 0 0 22px;
  max-width: 16ch;
  font-size: clamp(40px, 5.4vw, 64px);
}
.hero__split .hero__lede {
  margin: 0;
  max-width: 48ch;
}
.hero__split .hero__illustration {
  margin: 0;
  max-width: 100%;
}
@media (max-width: 860px) {
  .hero__split {
    grid-template-columns: 1fr;
    gap: 28px;
    text-align: left;
  }
  .hero__split .hero__text { padding-left: 0; }
  .hero__split .hero__illustration {
    order: -1;
    max-width: 360px;
    margin: 0 auto;
    padding-right: 0;
  }
  .hero__split .hero__title { font-size: 38px; max-width: none; }
}
.hero__illustration {
  display: flex;
  justify-content: center;
  margin: 0 auto 32px;
  max-width: 520px;
}
.hero__illustration svg {
  width: 100%;
  height: auto;
  display: block;
}
@media (max-width: 720px) {
  .hero__illustration { margin-bottom: 20px; max-width: 360px; }
}

.hero__brand-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 36px;
}
.hero__brand-wrap .brand { font-size: clamp(48px, 8vw, 96px); font-weight: 500; }
@media (max-width: 720px) {
  .hero__brand-wrap { margin-bottom: 24px; }
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(40px, 6.4vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin: 0 0 24px;
  max-width: 18ch;
  color: var(--ink);
}
@media (max-width: 720px) {
  .hero__title { font-size: 38px; line-height: 1.06; margin-bottom: 18px; }
  .hero__lede { font-size: 16.5px; }
  .hero__eyebrow { margin-bottom: 14px; font-size: 11px; }
}
.hero__title em {
  font-style: italic;
  color: var(--ink-soft);
}
.hero__lede {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: 56ch;
  margin: 0;
}

/* Stats row */
.stats {
  display: flex;
  justify-content: center;
  gap: clamp(28px, 5vw, 56px);
  margin: 36px 0 32px;
  flex-wrap: wrap;
}
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(34px, 4vw, 44px);
  font-weight: 500;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat__label {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--ink-mute);
  margin-top: 6px;
  letter-spacing: 0.01em;
}
.stat { text-align: center; }

/* Primary button */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #fff;
  padding: 13px 26px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 17px;
  letter-spacing: 0;
  text-decoration: none;
  transition: background 180ms ease, transform 180ms var(--resize-ease);
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}
.btn-primary svg { width: 14px; height: 14px; }
.hero__cta { display: flex; justify-content: center; margin-top: 32px; }
@media (max-width: 720px) { .hero { padding: 48px 0 32px; } }

/* ─── filters ─── */
.filters {
  position: sticky;
  top: 65px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
  z-index: 40;
}
.filters__row {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
@media (max-width: 720px) {
  .filters {
    top: 57px;
    padding: 10px 0;
  }
  .filters__row {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .filters__row .search {
    flex: 0 0 auto;
    min-width: 0;
    width: 100%;
  }
}
body { overflow-x: hidden; }
.search {
  flex: 1 1 280px;
  min-width: 240px;
  position: relative;
}
.search input {
  width: 100%;
  padding: 10px 14px 10px 36px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 160ms, box-shadow 160ms, background 160ms;
}
.search input:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ink) 8%, transparent);
}
.search input::placeholder { color: var(--ink-mute); }
.search__icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  color: var(--ink-mute);
  pointer-events: none;
}
.kbd {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-mute);
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 2px 6px;
  border-radius: 4px;
  pointer-events: none;
}
@media (hover: none), (max-width: 720px) {
  .kbd { display: none; }
  .search input { padding-right: 14px; }
}

.chips {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 4px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 999px;
}
.chip {
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  color: var(--ink-soft);
  white-space: nowrap;
  transition: background 180ms ease, color 180ms ease;
  position: relative;
}
.chip:hover { color: var(--ink); }
.chip.is-active {
  background: var(--ink);
  color: var(--bg);
}
@media (max-width: 720px) {
  /* On mobile: chips become a horizontal scroll strip — no wrapping pill bag */
  .chips {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    border-radius: 999px;
    padding: 3px;
    margin: 0 -18px;
    padding-left: 18px;
    padding-right: 18px;
    border: 0;
    background: transparent;
    gap: 6px;
  }
  .chips::-webkit-scrollbar { display: none; }
  .chip {
    flex: 0 0 auto;
    padding: 7px 14px;
    background: var(--bg-elev);
    border: 1px solid var(--line);
  }
  .chip.is-active { border-color: var(--ink); }
}

/* ─── grid ─── */
.grid {
  padding: 40px 0 80px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}
@media (max-width: 720px) {
  .grid { grid-template-columns: 1fr; gap: 14px; padding: 22px 0 60px; }
  .card { padding: 18px 18px 14px; gap: 10px; border-radius: 12px; }
  .card__title { font-size: 19px; }
  .card__summary { font-size: 14px; }
}

/* ─── card ─── */
.card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-align: left;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition:
    transform 320ms var(--resize-ease),
    box-shadow 320ms var(--resize-ease),
    border-color 320ms var(--resize-ease);
  box-shadow: var(--shadow-card);
  width: 100%;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
}
.card:hover .card__cta { color: var(--accent); }
.card:hover .card__title { color: var(--ink); }
.card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.card.is-leaving {
  opacity: 0;
  transform: scale(0.97);
  transition: opacity 200ms ease, transform 200ms ease;
}
.card.is-entering {
  opacity: 0;
  transform: translateY(8px);
}

.card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.card__category {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.card__agents {
  display: inline-flex;
  gap: -4px;
}
.agent-pip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  color: #fff;
  border: 1.5px solid #fff;
  margin-left: -6px;
  flex-shrink: 0;
}
.agent-pip:first-child { margin-left: 0; }
.agent-pip svg {
  width: 12px;
  height: 12px;
  display: block;
}
.agent-pip[data-agent="claude-code"] { background: #cc785c; }
.agent-pip[data-agent="codex"] { background: #07070a; }
.agent-pip[data-agent="cursor"] { background: #07070a; }

/* Filter chip icons */
.chip__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 13px;
  height: 13px;
  margin-right: 6px;
  vertical-align: -2px;
}
.chip__icon svg { width: 100%; height: 100%; display: block; }
.chip[data-id="claude-code"] .chip__icon { color: #cc785c; }
.chip[data-id="codex"] .chip__icon,
.chip[data-id="cursor"] .chip__icon { color: var(--ink); }
.chip.is-active .chip__icon { color: inherit; }

/* Inline lede icons */
.lede-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 0.85em;
  height: 0.85em;
  margin-left: 0.1em;
  vertical-align: -0.07em;
}
.lede-icon svg { width: 100%; height: 100%; display: block; }
.lede-icon[data-agent="claude-code"] { color: #cc785c; }
.lede-icon[data-agent="codex"],
.lede-icon[data-agent="cursor"] { color: var(--ink); }

/* Modal agent tags */
.modal__cat-sep { margin: 0 6px; opacity: 0.5; }
.modal__agents { display: inline-flex; gap: 6px; vertical-align: -3px; }
.agent-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px 3px 7px;
  border-radius: 999px;
  background: var(--bg-tint);
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
  font-weight: 500;
}
.agent-tag svg { width: 11px; height: 11px; display: block; }
.agent-tag[data-agent="claude-code"] { color: #cc785c; }
.agent-tag[data-agent="claude-code"] span { color: var(--ink); }
.agent-tag[data-agent="codex"] { color: #07070a; }
.agent-tag[data-agent="cursor"] { color: #07070a; }

.card__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--ink);
}
.card__summary {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0;
}
.card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.card__cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--ink);
  transition: gap 220ms var(--resize-ease);
}
.card:hover .card__cta { gap: 8px; }
.card__cta::after {
  content: "→";
  display: inline-block;
}

/* ─── empty ─── */
.empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 20px;
  color: var(--ink-mute);
}
.empty__title {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--ink-soft);
  margin: 0 0 8px;
}

/* ─── modal ─── */
.scrim {
  position: fixed;
  inset: 0;
  background: color-mix(in srgb, var(--ink) 40%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--modal-open-dur) var(--modal-ease);
  z-index: 100;
  display: grid;
  place-items: end center;
  padding: 24px;
}
@media (min-width: 721px) {
  .scrim { place-items: center; }
}
@media (max-width: 720px) {
  .scrim { padding: 0; }
  .t-modal {
    width: 100% !important;
    max-height: 92vh !important;
    border-radius: 18px 18px 0 0 !important;
    transform-origin: bottom center;
  }
  .t-modal:not(.is-open) {
    transform: translateY(24px) scale(1) !important;
  }
  .t-modal.is-closing {
    transform: translateY(24px) scale(1) !important;
  }
  .modal__head { padding: 22px 22px 16px; }
  .modal__body { padding: 18px 22px 28px; padding-bottom: max(28px, env(safe-area-inset-bottom)); }
  .modal__title { font-size: 26px; }
  .modal__lede { font-size: 16.5px; }
  .modal__code { font-size: 12px; padding: 14px 16px; }
}
.scrim.is-open { opacity: 1; pointer-events: auto; }
.scrim.is-closing { opacity: 0; transition-duration: var(--modal-close-dur); }

.t-modal {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 18px;
  width: min(720px, 100%);
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.4);
  transform-origin: center;
  transform: scale(var(--modal-scale));
  opacity: 0;
  pointer-events: none;
  transition:
    transform var(--modal-open-dur) var(--modal-ease),
    opacity   var(--modal-open-dur) var(--modal-ease);
  will-change: transform, opacity;
}
.t-modal.is-open { transform: scale(1); opacity: 1; pointer-events: auto; }
.t-modal.is-closing {
  transform: scale(var(--modal-scale-close));
  opacity: 0;
  transition-duration: var(--modal-close-dur);
}

.modal__head {
  padding: 28px 32px 20px;
  border-bottom: 1px solid var(--line-soft);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
.modal__close {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: var(--ink-soft);
  transition: background 160ms ease, color 160ms ease;
  flex-shrink: 0;
}
.modal__close:hover { background: var(--bg); color: var(--ink); }
.modal__category {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 10px;
  font-weight: 500;
}
.modal__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(28px, 4vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
}
.modal__body {
  padding: 24px 32px 28px;
}
.modal__lede {
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0 0 20px;
}
.modal__prose {
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink);
  margin: 0 0 24px;
}
.modal__codeLabel {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.copy-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: background 160ms, color 160ms, border-color 160ms;
}
.copy-btn:hover { color: var(--ink); border-color: var(--ink); }
.copy-btn .t-text-swap { display: inline-block; min-width: 28px; text-align: center; }
.t-text-swap {
  display: inline-block;
  transform: translateY(0);
  filter: blur(0);
  opacity: 1;
  transition:
    transform var(--text-swap-dur) var(--text-swap-ease),
    filter    var(--text-swap-dur) var(--text-swap-ease),
    opacity   var(--text-swap-dur) var(--text-swap-ease);
  will-change: transform, filter, opacity;
}
.t-text-swap.is-exit {
  transform: translateY(calc(var(--text-swap-translate-y) * -1));
  filter: blur(var(--text-swap-blur));
  opacity: 0;
}
.t-text-swap.is-enter-start {
  transform: translateY(var(--text-swap-translate-y));
  filter: blur(var(--text-swap-blur));
  opacity: 0;
  transition: none;
}
.modal__code {
  background: var(--code-bg);
  color: var(--code-ink);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  padding: 18px 20px;
  border-radius: 12px;
  overflow-x: auto;
  margin: 0 0 24px;
  white-space: pre;
}
.modal__source {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color 160ms, border-color 160ms;
}
.modal__source:hover { color: var(--accent); border-color: var(--accent); }

/* ─── footer ─── */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 32px 0 48px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-mute);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

@media (prefers-reduced-motion: reduce) {
  .t-modal, .t-text-swap, .card, .scrim { transition: none !important; }
}