/* ============================================================
   AppWorks Portfolio Atlas — Material Design 3 stylesheet
   Adapted from real-world-genai-use-cases.
   ============================================================ */

:root {
  --primary:               #0b57d0;
  --on-primary:            #ffffff;
  --primary-container:     #d3e3fd;
  --on-primary-container:  #041e49;
  --secondary:             #565f71;
  --on-secondary:          #ffffff;
  --secondary-container:   #dae2f9;
  --on-secondary-container:#131c2b;
  --tertiary:              #705575;
  --tertiary-container:    #fad8fd;
  --on-tertiary-container: #28132e;

  --surface:               #faf9fd;
  --surface-dim:           #dad9dd;
  --surface-bright:        #faf9fd;
  --surface-container-lowest:#ffffff;
  --surface-container-low: #f4f3f7;
  --surface-container:     #eeedf1;
  --surface-container-high:#e8e7eb;
  --surface-container-highest:#e2e2e6;
  --on-surface:            #1a1c1e;
  --on-surface-variant:    #43474e;
  --outline:               #74777f;
  --outline-variant:       #c4c6cf;

  --error:                 #ba1a1a;

  --scrim:                 rgba(0,0,0,0.32);

  /* Status accent colors */
  --c-hectocorn: #ff5722;
  --c-decacorn:  #d93025;
  --c-unicorn:   #8430ce;
  --c-ipo:       #1a73e8;
  --c-acquired:  #12a150;
  --c-active:    #5f6368;
  --c-shutdown:  #9aa0a6;

  /* Industry accents (light palette) */
  --c-web3:       #f59e0b;
  --c-ai:         #8430ce;
  --c-fintech:    #1a73e8;
  --c-ecommerce:  #ea4335;
  --c-saas:       #00897b;
  --c-mobility:   #e8710a;
  --c-logistics:  #00838f;
  --c-gaming:     #d93025;
  --c-travel:     #1e88e5;
  --c-social:     #c2185b;
  --c-healthtech: #4caf50;
  --c-edtech:     #6d4c41;
  --c-proptech:   #607d8b;
  --c-agritech:   #689f38;
  --c-climate:    #2e7d32;
  --c-food:       #f4511e;
  --c-adtech:     #5e35b1;
  --c-security:   #455a64;
  --c-hardware:   #455a64;

  --font-brand: "Google Sans Display", "Roboto Flex", "Noto Sans TC", system-ui, sans-serif;
  --font-body:  "Roboto", "Roboto Flex", "Noto Sans TC", system-ui, -apple-system, sans-serif;
  --font-mono:  "Roboto Mono", "SF Mono", ui-monospace, Menlo, monospace;

  --r-xs: 4px; --r-sm: 8px; --r-md: 12px; --r-lg: 16px; --r-xl: 28px; --r-full: 999px;

  --e1: 0 1px 2px rgba(0,0,0,.30), 0 1px 3px 1px rgba(0,0,0,.15);
  --e2: 0 1px 2px rgba(0,0,0,.30), 0 2px 6px 2px rgba(0,0,0,.15);
  --e3: 0 4px 8px 3px rgba(0,0,0,.15), 0 1px 3px rgba(0,0,0,.30);

  --ease-emph: cubic-bezier(0.2, 0, 0, 1);
  --ease-standard: cubic-bezier(0.2, 0, 0, 1);
  --dur-short: 180ms;
  --dur-med: 280ms;
  --dur-long: 450ms;
}

[data-theme="dark"] {
  --primary:               #a8c7fa;
  --on-primary:            #062e6f;
  --primary-container:     #284777;
  --on-primary-container:  #d8e2ff;
  --secondary:             #bec6dc;
  --on-secondary:          #283141;
  --secondary-container:   #3e4759;
  --on-secondary-container:#dae2f9;
  --tertiary:              #ddbce0;
  --tertiary-container:    #573e5c;
  --on-tertiary-container: #fad8fd;

  --surface:               #111316;
  --surface-dim:           #111316;
  --surface-bright:        #37393c;
  --surface-container-lowest:#0c0e11;
  --surface-container-low: #1a1c1e;
  --surface-container:     #1e2022;
  --surface-container-high:#282a2d;
  --surface-container-highest:#333538;
  --on-surface:            #e3e2e6;
  --on-surface-variant:    #c4c6cf;
  --outline:               #8e9099;
  --outline-variant:       #43474e;

  --scrim: rgba(0,0,0,0.6);

  --c-web3:       #ffb74d;
  --c-ai:         #d3a4ff;
  --c-fintech:    #8ab4f8;
  --c-ecommerce:  #f28b82;
  --c-saas:       #4dd0c4;
  --c-mobility:   #fcad70;
  --c-logistics:  #4dd0e1;
  --c-gaming:     #f2b8b5;
  --c-travel:     #82b1ff;
  --c-social:     #f48fb1;
  --c-healthtech: #81c995;
  --c-edtech:     #bcaaa4;
  --c-proptech:   #b0bec5;
  --c-agritech:   #aed581;
  --c-climate:    #a5d6a7;
  --c-food:       #ff8a65;
  --c-adtech:     #b39ddb;
  --c-security:   #90a4ae;
  --c-hardware:   #90a4ae;

  --c-hectocorn: #ff8a65;
  --c-decacorn:  #f28b82;
  --c-unicorn:   #d3a4ff;
  --c-ipo:       #8ab4f8;
  --c-acquired:  #6dd58c;
  --c-active:    #9aa0a6;
  --c-shutdown:  #5f6368;

  --e1: 0 1px 3px 1px rgba(0,0,0,.45), 0 1px 2px rgba(0,0,0,.55);
  --e2: 0 2px 6px 2px rgba(0,0,0,.45), 0 1px 2px rgba(0,0,0,.55);
  --e3: 0 4px 8px 3px rgba(0,0,0,.45), 0 1px 3px rgba(0,0,0,.55);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--on-surface);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background var(--dur-med) var(--ease-standard), color var(--dur-med) var(--ease-standard);
}
img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--primary) 60%, transparent); outline-offset: 2px; border-radius: var(--r-xs); }

.material-symbols-rounded {
  font-family: "Material Symbols Rounded";
  font-weight: normal; font-style: normal;
  font-size: 24px; line-height: 1;
  display: inline-block; white-space: nowrap; word-wrap: normal; direction: ltr;
  -webkit-font-feature-settings: "liga"; font-feature-settings: "liga";
  user-select: none;
}

/* ---------- Ripple ---------- */
.ripple-host { position: relative; overflow: hidden; }
.ripple {
  position: absolute; border-radius: 50%;
  background: currentColor; opacity: 0.18;
  transform: scale(0); pointer-events: none;
  animation: ripple var(--dur-long) var(--ease-standard);
}
@keyframes ripple { to { transform: scale(2.6); opacity: 0; } }

/* ---------- Top app bar ---------- */
.appbar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 12px;
  padding: 10px clamp(16px, 4vw, 40px);
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--outline-variant);
}
.appbar__brand {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-brand); font-weight: 500;
  font-size: 1.25rem; letter-spacing: -0.01em;
  margin-right: auto;
}
.brand-mark {
  width: 36px; height: 36px; flex: none;
  display: grid; place-items: center;
  border-radius: var(--r-md);
  background: var(--primary-container);
  color: var(--on-primary-container);
  font-family: var(--font-brand); font-weight: 700;
}
.brand-sub { color: var(--on-surface-variant); font-weight: 400; font-size: .8rem; }

/* GitHub star button (M3 outlined pill) */
.ghstar {
  display: inline-flex; align-items: center; gap: 7px;
  height: 40px; padding: 0 14px; border-radius: var(--r-full);
  border: 1px solid var(--outline); background: transparent;
  font-size: .85rem; font-weight: 500; color: var(--on-surface-variant);
  text-decoration: none; white-space: nowrap;
  transition: background var(--dur-short), color var(--dur-short), border-color var(--dur-short);
}
.ghstar:hover {
  background: var(--secondary-container); color: var(--on-secondary-container);
  border-color: transparent; text-decoration: none;
}
.ghstar__logo { width: 17px; height: 17px; flex: none; }
.ghstar__star { color: #f5c451; transition: transform var(--dur-short) var(--ease-emph); }
.ghstar:hover .ghstar__star { transform: scale(1.18) rotate(-10deg); }
.ghstar__count {
  font-variant-numeric: tabular-nums; font-weight: 600;
  padding-left: 8px; margin-left: 1px;
  border-left: 1px solid color-mix(in srgb, currentColor 26%, transparent);
}
.ghstar__count[hidden] { display: none; }

.seg {
  display: inline-flex; align-items: stretch;
  border: 1px solid var(--outline); border-radius: var(--r-full);
  overflow: hidden; height: 40px;
}
.seg button {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 0 14px; font-size: .875rem; font-weight: 500;
  color: var(--on-surface-variant);
  transition: background var(--dur-short) var(--ease-standard);
}
.seg button[aria-pressed="true"] {
  background: var(--secondary-container); color: var(--on-secondary-container);
}
.seg button + button { border-left: 1px solid var(--outline); }
.icon-btn {
  width: 40px; height: 40px; border-radius: var(--r-full);
  display: grid; place-items: center; color: var(--on-surface-variant);
  transition: background var(--dur-short) var(--ease-standard);
}
.icon-btn:hover { background: color-mix(in srgb, var(--on-surface) 8%, transparent); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: clamp(44px, 8vw, 88px) clamp(16px, 4vw, 40px) clamp(28px, 4vw, 44px);
  text-align: center;
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 70% at 18% 0%,  color-mix(in srgb, var(--c-web3) 22%, transparent), transparent 60%),
    radial-gradient(50% 60% at 85% 10%, color-mix(in srgb, var(--c-ai) 18%, transparent), transparent 60%),
    radial-gradient(60% 60% at 50% 100%, color-mix(in srgb, var(--c-fintech) 14%, transparent), transparent 60%);
}
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; margin-bottom: 20px;
  background: var(--surface-container); border: 1px solid var(--outline-variant);
  border-radius: var(--r-full); font-size: .8rem; font-weight: 500;
  color: var(--on-surface-variant);
}
.hero__eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c-fintech); }
.hero h1 {
  font-family: var(--font-brand); font-weight: 500;
  font-size: clamp(2.1rem, 1.4rem + 3.4vw, 4rem);
  line-height: 1.05; letter-spacing: -0.02em; margin: 0 auto .5rem;
  max-width: 22ch;
}
.hero h1 .grad {
  background: linear-gradient(92deg, var(--c-web3), var(--c-ai) 45%, var(--c-fintech));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p {
  max-width: 60ch; margin: 0 auto;
  font-size: clamp(1rem, .95rem + .3vw, 1.2rem);
  color: var(--on-surface-variant);
}
.hero__stats {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 28px;
  margin-top: 28px;
}
.hero__stat { display: flex; flex-direction: column; align-items: center; }
.hero__stat b { font-family: var(--font-brand); font-size: 1.6rem; line-height: 1; color: var(--primary); }
.hero__stat span { font-size: .78rem; color: var(--on-surface-variant); }

/* ---------- Controls ---------- */
.controls {
  position: sticky; top: 61px; z-index: 30;
  padding: 14px clamp(16px, 4vw, 40px);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--outline-variant);
}
.search {
  display: flex; align-items: center; gap: 10px;
  max-width: 760px; margin: 0 auto 14px;
  height: 56px; padding: 0 8px 0 18px;
  background: var(--surface-container-high);
  border-radius: var(--r-full);
  transition: box-shadow var(--dur-short), background var(--dur-short);
}
.search:focus-within { box-shadow: var(--e2); background: var(--surface-container-highest); }
.search .material-symbols-rounded { color: var(--on-surface-variant); }
.search input {
  flex: 1; border: 0; background: none; outline: none;
  font: inherit; font-size: 1rem; color: var(--on-surface);
}
.search input::placeholder { color: var(--on-surface-variant); }
.search__clear { display: none; }
.search__clear.show { display: grid; }

.chips {
  display: flex; gap: 8px; flex-wrap: wrap;
  flex: 1;
}
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  height: 36px; padding: 0 14px;
  border: 1px solid var(--outline-variant); border-radius: var(--r-sm);
  font-size: .85rem; font-weight: 500; color: var(--on-surface-variant);
  background: transparent;
  transition: background var(--dur-short), color var(--dur-short), border-color var(--dur-short);
}
.chip .count { opacity: .6; font-variant-numeric: tabular-nums; }
.chip:hover { background: color-mix(in srgb, var(--on-surface) 6%, transparent); }
.chip[aria-pressed="true"] {
  background: var(--secondary-container); color: var(--on-secondary-container);
  border-color: transparent;
}
.chip[aria-pressed="true"] .leadcheck { width: 18px; margin-right: 2px; }
.leadcheck { width: 0; overflow: hidden; transition: width var(--dur-short) var(--ease-emph); }
.leadcheck .material-symbols-rounded { font-size: 18px; }
.chip .material-symbols-rounded { font-size: 18px; }

.filter-row { display:flex; align-items:flex-start; gap:10px; margin-top:10px; flex-wrap: wrap; }
.filter-row__label {
  flex:0 0 auto; padding-top:9px; font-size:12px; font-weight:600;
  color:var(--on-surface-variant); min-width:72px; letter-spacing:.02em;
}

/* ---------- Slim filter bar (collapsed state) ---------- */
.filters-bar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  max-width: 1100px; margin: 0 auto;
}
.filters-toggle {
  display: inline-flex; align-items: center; gap: 8px;
  height: 40px; padding: 0 12px;
  border: 1px solid var(--outline); border-radius: var(--r-full);
  font-size: .875rem; font-weight: 500; color: var(--on-surface);
  transition: background var(--dur-short), color var(--dur-short), border-color var(--dur-short);
}
.filters-toggle:hover { background: color-mix(in srgb, var(--on-surface) 6%, transparent); }
.filters-toggle[aria-expanded="true"] {
  background: var(--secondary-container); color: var(--on-secondary-container); border-color: transparent;
}
.filters-toggle .material-symbols-rounded { font-size: 18px; }
.filters-toggle .chevron { transition: transform var(--dur-short) var(--ease-emph); }
.filters-toggle[aria-expanded="true"] .chevron { transform: rotate(180deg); }
.filter-badge {
  min-width: 20px; height: 20px; padding: 0 6px; border-radius: var(--r-full);
  background: var(--primary); color: var(--on-primary);
  font-size: .7rem; font-weight: 700; display: none; place-items: center;
  font-variant-numeric: tabular-nums;
}
.filter-badge.has-active { display: inline-grid; }

.active-filters { display: flex; gap: 6px; flex-wrap: wrap; flex: 1; min-width: 0; }
.active-filter-pill {
  display: inline-flex; align-items: center; gap: 2px;
  padding: 3px 4px 3px 10px; border-radius: var(--r-full);
  background: color-mix(in srgb, var(--primary) 14%, transparent);
  color: var(--primary);
  font-size: .78rem; font-weight: 500; line-height: 1;
}
.active-filter-pill__axis { opacity: .65; margin-right: 4px; font-weight: 400; }
.active-filter-pill button {
  width: 20px; height: 20px; border-radius: 50%;
  display: grid; place-items: center; color: inherit;
  transition: background var(--dur-short);
}
.active-filter-pill button:hover { background: color-mix(in srgb, var(--primary) 18%, transparent); }
.active-filter-pill button .material-symbols-rounded { font-size: 14px; }

.result-count {
  font-size: 13px; color: var(--on-surface-variant);
  margin-left: auto;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* ---------- Filter panel (expanded state) ---------- */
.filters-panel {
  max-width: 1100px; margin: 12px auto 0;
  padding: 12px 14px;
  border: 1px solid var(--outline-variant); border-radius: var(--r-lg);
  background: var(--surface-container-low);
  animation: panelOpen var(--dur-med) var(--ease-emph);
}
.filters-panel[hidden] { display: none; }
.filters-panel .filter-row:first-child { margin-top: 0; }
@keyframes panelOpen {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}

/* Industry chips use primary color when active; status chips use their own. */
#chips-industry .chip[aria-pressed="true"] { --cat: var(--primary); }
#chips-country  .chip[aria-pressed="true"] { --cat: var(--primary); }
#chips-status   .chip[aria-pressed="true"] { background: color-mix(in srgb, var(--cat) 14%, transparent); color: var(--cat); border-color: transparent; }

/* ---------- Hero nav ---------- */
.hero__nav {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;
  margin-top: 24px;
}
.hero__nav a {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--r-full);
  background: var(--surface-container);
  border: 1px solid var(--outline-variant);
  color: var(--on-surface); font-size: .88rem; font-weight: 500;
  transition: background var(--dur-short), border-color var(--dur-short);
}
.hero__nav a:hover { background: var(--surface-container-high); text-decoration: none; border-color: var(--outline); }
.hero__nav a .material-symbols-rounded { font-size: 18px; color: var(--primary); }

/* ---------- Section heads ---------- */
.section-head {
  max-width: 980px; margin: 0 auto;
  padding: 56px clamp(16px, 4vw, 40px) 16px;
  text-align: center;
}
.section-head h2 {
  font-family: var(--font-brand); font-weight: 500;
  font-size: clamp(1.6rem, 1.1rem + 1.6vw, 2.4rem);
  line-height: 1.1; letter-spacing: -0.015em;
  margin: 0 0 8px;
}
.section-head p {
  margin: 0; color: var(--on-surface-variant);
  font-size: clamp(.94rem, .9rem + .1vw, 1.05rem);
  max-width: 60ch; margin-left: auto; margin-right: auto;
}

/* ---------- Chapters ---------- */
.chapters { padding-bottom: 8px; }
.chapter-list {
  display: grid; gap: 14px;
  max-width: 1100px; margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 40px);
}
.chapter {
  background: var(--surface-container-low);
  border: 1px solid var(--outline-variant);
  border-left: 4px solid var(--cat, var(--primary));
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: box-shadow var(--dur-med) var(--ease-emph);
}
.chapter:hover { box-shadow: var(--e1); }
.chapter__head {
  display: flex; align-items: center; gap: 14px;
  width: 100%; padding: 18px 22px;
  text-align: left;
  background: transparent;
  transition: background var(--dur-short);
}
.chapter__head:hover { background: color-mix(in srgb, var(--cat) 6%, transparent); }
.chapter__icon {
  flex: none; width: 40px; height: 40px;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--cat) 14%, transparent);
  color: var(--cat);
  border-radius: var(--r-md);
}
.chapter__icon .material-symbols-rounded { font-size: 22px; }
.chapter__title { flex: 1; min-width: 0; }
.chapter__num {
  font-family: var(--font-mono); font-size: .72rem;
  color: var(--on-surface-variant); opacity: .65;
  letter-spacing: .05em;
}
.chapter__title h3 {
  font-family: var(--font-brand); font-weight: 500;
  font-size: 1.18rem; line-height: 1.2;
  margin: 2px 0 4px; letter-spacing: -0.01em;
}
.chapter__title p {
  margin: 0; font-size: .9rem; color: var(--on-surface-variant);
  line-height: 1.45;
}
.chapter__chev {
  flex: none; color: var(--on-surface-variant);
  transition: transform var(--dur-short) var(--ease-emph);
}
.chapter[aria-expanded="true"] .chapter__chev { transform: rotate(180deg); }
.chapter__body {
  padding: 4px 22px 24px 22px;
  border-top: 1px solid var(--outline-variant);
  display: none;
}
.chapter[aria-expanded="true"] .chapter__body { display: block; }
.chapter__section { margin-top: 20px; }
.chapter__section h4 {
  margin: 0 0 8px; font-family: var(--font-brand); font-weight: 500;
  font-size: 1rem; letter-spacing: -0.005em;
}
.chapter__section p {
  margin: 0 0 10px; font-size: .95rem; line-height: 1.65;
  color: var(--on-surface);
}
.chapter__observation {
  margin-top: 24px; padding: 16px 18px;
  background: color-mix(in srgb, var(--cat) 8%, transparent);
  border: 1px dashed color-mix(in srgb, var(--cat) 40%, transparent);
  border-radius: var(--r-md);
  font-size: .93rem; line-height: 1.65; color: var(--on-surface);
}
.chapter__observation::before {
  content: "Claude 觀察";
  display: inline-block; margin-right: 8px;
  font-size: .68rem; font-weight: 700; letter-spacing: .08em;
  color: var(--cat); text-transform: uppercase;
}
html[lang="en"] .chapter__observation::before { content: "Claude's note"; }

/* ---------- Viz ---------- */
.viz { padding-bottom: 8px; }
.viz-grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  max-width: 1200px; margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 40px);
}
.viz-card {
  margin: 0;
  background: var(--surface-container-low);
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-lg);
  padding: 18px 18px 14px;
}
.viz-card--wide { grid-column: 1 / -1; }
.viz-card figcaption {
  font-size: .9rem; font-weight: 600; color: var(--on-surface-variant);
  letter-spacing: .02em; margin-bottom: 10px;
}
.chart-wrap {
  position: relative;
  height: 280px;
}
.viz-card--wide .chart-wrap { height: 220px; }

/* ---------- Card grid ---------- */
.grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  padding: 28px clamp(16px, 4vw, 40px) 80px;
  max-width: 1320px; margin: 0 auto;
}
.card {
  position: relative;
  background: var(--surface-container-low);
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-xl);
  transition: box-shadow var(--dur-med) var(--ease-emph),
              transform var(--dur-med) var(--ease-emph),
              background var(--dur-short);
  animation: cardIn var(--dur-long) var(--ease-emph) both;
}
.card:hover { box-shadow: var(--e2); transform: translateY(-3px); background: var(--surface-container); }
.card:active { transform: translateY(-1px) scale(.995); }
.card__body {
  display: flex; flex-direction: column; gap: 10px;
  padding: 22px 22px 20px; text-align: left;
  width: 100%; min-height: 100%;
  background: transparent; border: 0; border-radius: inherit;
  color: inherit; cursor: pointer;
}
@keyframes cardIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

.card__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.cat-pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 11px 5px 9px; border-radius: var(--r-full);
  font-size: .72rem; font-weight: 600; letter-spacing: .01em;
  background: color-mix(in srgb, var(--cat) 14%, transparent);
  color: var(--cat);
}
.cat-pill .ic { width: 9px; height: 9px; border-radius: 50%; background: var(--cat); }
.status-pill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px; border-radius: var(--r-full);
  font-size: .68rem; font-weight: 700; letter-spacing: .02em;
  background: color-mix(in srgb, var(--cat) 14%, transparent);
  color: var(--cat);
  text-transform: uppercase;
}

.card h3 {
  font-family: var(--font-brand); font-weight: 500;
  font-size: 1.18rem; line-height: 1.25; margin: 2px 0 0;
  letter-spacing: -0.01em;
}
.card p { margin: 0; font-size: .92rem; color: var(--on-surface-variant); line-height: 1.5; }
.card__meta {
  display: flex; flex-wrap: wrap; gap: 4px 12px; margin-top: 4px;
  font-size: .78rem; color: var(--on-surface-variant);
}
.card__meta span { display: inline-flex; align-items: center; gap: 4px; }
.card__meta .material-symbols-rounded { font-size: 14px; }
.card__cta {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: .82rem; font-weight: 600; color: var(--primary); margin-top: auto; padding-top: 6px;
}
.card__cta .material-symbols-rounded { font-size: 18px; transition: transform var(--dur-short); }
.card:hover .card__cta .material-symbols-rounded { transform: translateX(3px); }

.empty {
  grid-column: 1 / -1; text-align: center; padding: 80px 20px;
  color: var(--on-surface-variant);
}
.empty .material-symbols-rounded { font-size: 56px; opacity: .5; margin-bottom: 12px; }

/* ---------- Dialog ---------- */
.scrim {
  position: fixed; inset: 0; z-index: 60;
  background: var(--scrim); opacity: 0; pointer-events: none;
  transition: opacity var(--dur-med) var(--ease-standard);
  display: grid; place-items: center; padding: 20px;
}
.scrim.open { opacity: 1; pointer-events: auto; }
.dialog {
  width: min(720px, 100%); max-height: 90vh; overflow: auto;
  background: var(--surface-container-low);
  border-radius: var(--r-xl); box-shadow: var(--e3);
  transform: translateY(18px) scale(.97); opacity: 0;
  transition: transform var(--dur-med) var(--ease-emph), opacity var(--dur-med);
}
.scrim.open .dialog { transform: none; opacity: 1; }
.dialog__head {
  position: sticky; top: 0; z-index: 1;
  display: flex; align-items: flex-start; gap: 14px;
  padding: 26px 26px 16px;
  background: linear-gradient(var(--surface-container-low), color-mix(in srgb, var(--surface-container-low) 88%, transparent));
  backdrop-filter: blur(4px);
}
.dialog__head .pill-row { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.dialog__title { flex: 1; }
.dialog__title h2 {
  font-family: var(--font-brand); font-weight: 500; font-size: 1.6rem;
  line-height: 1.2; margin: 0; letter-spacing: -0.015em;
}
.dialog__close { flex: none; }
.dialog__body { padding: 8px 26px 26px; }
.dialog section { margin-top: 22px; }
.dialog section h4 {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-brand); font-size: .82rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--on-surface-variant); margin: 0 0 10px;
}
.dialog section h4 .material-symbols-rounded { font-size: 18px; color: var(--primary); }
.dialog p.lead { font-size: 1rem; line-height: 1.6; margin: 0; }
.dialog .kv-grid {
  display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px;
  font-size: .92rem;
}
.dialog .kv-grid dt { color: var(--on-surface-variant); font-weight: 500; }
.dialog .kv-grid dd { margin: 0; }
.dialog ul { margin: 0; padding-left: 0; list-style: none; display: grid; gap: 8px; }
.dialog ul li {
  position: relative; padding-left: 30px; font-size: .95rem; line-height: 1.55;
}
.dialog ul li::before {
  content: ""; position: absolute; left: 8px; top: .55em;
  width: 7px; height: 7px; border-radius: 50%; background: var(--primary);
}
.sources { list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:8px; }
.sources li a {
  display:flex; align-items:center; gap:8px; padding:10px 12px; border-radius:12px;
  background:var(--surface-container-low); color:var(--on-surface); text-decoration:none;
  font-size:14px; transition:background .15s; word-break:break-word;
  border: 1px solid var(--outline-variant);
}
.sources li a:hover { background:var(--surface-container-high); }
.sources li a .material-symbols-rounded { font-size:18px; color:var(--on-surface-variant); flex:0 0 auto; }

.dialog__foot {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
  margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--outline-variant);
}
.btn-text {
  display: inline-flex; align-items: center; gap: 6px;
  height: 44px; padding: 0 14px; border-radius: var(--r-full);
  color: var(--primary); font-weight: 500; font-size: .9rem;
}
.btn-text:hover { background: color-mix(in srgb, var(--primary) 10%, transparent); text-decoration: none; }
.dialog__nav { margin-left: auto; display: flex; gap: 4px; }

/* ---------- Demo Day Chronicle ---------- */
.demo-day { padding-bottom: 8px; }
.demo-day-intro {
  max-width: 820px; margin: 0 auto 24px;
  padding: 0 clamp(16px, 4vw, 40px);
  font-size: .98rem; line-height: 1.7; color: var(--on-surface-variant);
  text-align: center;
}
.demo-day-grid {
  display: grid; gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  max-width: 1300px; margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 40px);
}
.dd-card {
  background: var(--surface-container-low);
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-md);
  padding: 14px 16px 12px;
  font-size: .88rem;
  display: flex; flex-direction: column; gap: 4px;
}
.dd-card__head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.dd-card__batch { font-family: var(--font-brand); font-weight: 600; font-size: 1rem; color: var(--primary); }
.dd-card__year { font-family: var(--font-mono); font-size: .76rem; color: var(--on-surface-variant); }
.dd-card__theme { color: var(--on-surface); font-weight: 500; font-size: .9rem; line-height: 1.35; min-height: 2.4em; }
.dd-card__meta { font-size: .75rem; color: var(--on-surface-variant); margin-top: 2px; }
.dd-card__highlights { margin-top: 6px; display: flex; flex-direction: column; gap: 2px; }
.dd-card__hl { font-size: .8rem; line-height: 1.4; }
.dd-card__hl b { color: var(--primary); font-weight: 600; }

/* ---------- Why We Invested ---------- */
.why-grid {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  max-width: 1300px; margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 40px);
}
.why-card {
  background: var(--surface-container-low);
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-lg);
  padding: 18px 18px 16px;
  display: flex; flex-direction: column; gap: 8px;
  transition: box-shadow var(--dur-med) var(--ease-emph);
}
.why-card:hover { box-shadow: var(--e1); }
.why-card__head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.why-card h3 { margin: 0; font-family: var(--font-brand); font-weight: 500; font-size: 1.05rem; letter-spacing: -.005em; }
.why-card .why-year { font-family: var(--font-mono); font-size: .75rem; color: var(--on-surface-variant); }
.why-card__founder { font-size: .82rem; color: var(--on-surface-variant); margin: 0; }
.why-card__thesis { font-size: .92rem; line-height: 1.6; color: var(--on-surface); margin: 6px 0 0; }
.why-card__quote {
  position: relative;
  margin: 8px 0 0; padding: 10px 12px 10px 28px;
  background: color-mix(in srgb, var(--primary) 6%, transparent);
  border-radius: var(--r-md);
  font-size: .88rem; line-height: 1.55; color: var(--on-surface);
}
.why-card__quote::before {
  content: "\201C"; position: absolute; left: 6px; top: -2px;
  font-family: Georgia, serif; font-size: 2rem; color: var(--primary); opacity: .5;
}
.why-card__link {
  margin-top: auto; padding-top: 6px;
  font-size: .8rem; color: var(--primary); font-weight: 500;
  display: inline-flex; align-items: center; gap: 4px;
}
.why-card__link .material-symbols-rounded { font-size: 14px; }

/* ---------- Competitors ---------- */
.competitors-grid {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  max-width: 1300px; margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 40px);
}
.comp-card {
  background: var(--surface-container-low);
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-lg);
  padding: 18px 18px 16px;
  display: flex; flex-direction: column; gap: 8px;
}
.comp-card h3 { margin: 0; font-family: var(--font-brand); font-weight: 500; font-size: 1.1rem; display: flex; align-items: center; gap: 8px; }
.comp-card h3 .flag { font-size: 1rem; }
.comp-card__meta { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: .78rem; color: var(--on-surface-variant); }
.comp-card__meta b { color: var(--on-surface); font-weight: 500; }
.comp-card__thesis { font-size: .89rem; line-height: 1.55; color: var(--on-surface-variant); margin: 8px 0 0; }
.comp-card__portfolio { display: flex; flex-wrap: wrap; gap: 4px; }
.comp-card__portfolio span { font-size: .72rem; padding: 2px 8px; border-radius: var(--r-sm); background: var(--surface-container-high); color: var(--on-surface-variant); }
.comp-card__vs {
  margin-top: 10px; padding: 12px 14px;
  background: color-mix(in srgb, var(--primary) 6%, transparent);
  border-left: 3px solid var(--primary);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  font-size: .85rem; line-height: 1.6;
}
.comp-card__vs::before {
  content: "vs AppWorks";
  display: inline-block; margin-right: 8px;
  font-size: .68rem; font-weight: 700; letter-spacing: .08em;
  color: var(--primary); text-transform: uppercase;
}

/* ---------- Jamie Quotes ---------- */
.quotes-grid {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  max-width: 1300px; margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 40px);
}
.quote-card {
  position: relative;
  background: var(--surface-container-low);
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-lg);
  padding: 22px 20px 18px;
  display: flex; flex-direction: column; gap: 10px;
}
.quote-card__topic {
  display: inline-flex; align-items: center; align-self: flex-start;
  padding: 3px 10px; border-radius: var(--r-full);
  font-size: .7rem; font-weight: 600; letter-spacing: .04em;
  background: color-mix(in srgb, var(--cat) 14%, transparent);
  color: var(--cat);
}
.quote-card[data-topic="founders"] { --cat: var(--c-saas); }
.quote-card[data-topic="thesis"] { --cat: var(--c-web3); }
.quote-card[data-topic="taiwan"] { --cat: var(--c-fintech); }
.quote-card[data-topic="judgment"] { --cat: var(--c-social); }
.quote-card[data-topic="longterm"] { --cat: var(--c-mobility); }
.quote-card__quote { font-size: .98rem; line-height: 1.65; color: var(--on-surface); margin: 0; }
.quote-card__context { font-size: .78rem; line-height: 1.55; color: var(--on-surface-variant); margin: 0; }
.quote-card__source {
  margin-top: auto; padding-top: 8px; font-size: .72rem; color: var(--on-surface-variant);
  display: flex; align-items: center; gap: 4px;
}
.quote-card__source a { color: inherit; }
.quote-card__source .material-symbols-rounded { font-size: 14px; }

/* ---------- Glossary ---------- */
.glossary { padding-bottom: 24px; }
.glossary-list {
  display: grid; gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  max-width: 1300px; margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 40px);
}
.glossary-list .gloss-item {
  background: var(--surface-container-low);
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-md);
  padding: 12px 14px;
}
.glossary-list dt { font-family: var(--font-brand); font-weight: 600; color: var(--primary); margin-bottom: 4px; font-size: .92rem; }
.glossary-list dd { margin: 0; font-size: .85rem; line-height: 1.55; color: var(--on-surface-variant); }

/* ---------- Founders panel inside dialog ---------- */
.dlg-founders { display: flex; flex-direction: column; gap: 8px; }
.dlg-founder { font-size: .9rem; padding: 8px 10px; border-radius: var(--r-sm); background: var(--surface-container-high); }
.dlg-founder b { font-weight: 600; }
.dlg-founder small { display: block; color: var(--on-surface-variant); font-size: .78rem; margin-top: 2px; }
.dlg-founder a { font-size: .78rem; }
.dlg-rounds { width: 100%; border-collapse: collapse; font-size: .85rem; }
.dlg-rounds th, .dlg-rounds td { text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--outline-variant); }
.dlg-rounds th { font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; color: var(--on-surface-variant); }

/* ---------- Export CSV button ---------- */
.export-btn {
  display: inline-flex; align-items: center; gap: 6px;
  margin: 12px auto 0; padding: 8px 14px;
  border: 1px solid var(--outline); border-radius: var(--r-full);
  background: transparent;
  font-size: .82rem; font-weight: 500; color: var(--on-surface);
  transition: background var(--dur-short);
}
.export-btn:hover { background: var(--surface-container-high); }
.export-btn .material-symbols-rounded { font-size: 18px; }

/* ---------- Phase timeline ---------- */
.phases { padding-bottom: 8px; }
.phase-timeline {
  position: relative; max-width: 1200px; margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 40px);
  display: grid; gap: 18px;
}
.phase-card {
  position: relative;
  background: var(--surface-container-low);
  border: 1px solid var(--outline-variant);
  border-left: 5px solid var(--cat);
  border-radius: var(--r-lg);
  padding: 20px 22px 18px;
  display: grid; gap: 12px;
}
.phase-card__head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.phase-card__num {
  width: 44px; height: 44px; border-radius: 50%;
  background: color-mix(in srgb, var(--cat) 18%, transparent);
  color: var(--cat);
  display: grid; place-items: center;
  font-family: var(--font-brand); font-weight: 700; font-size: 1.25rem;
}
.phase-card__title {
  font-family: var(--font-brand); font-weight: 500; font-size: 1.15rem;
  display: flex; align-items: center; gap: 8px;
}
.phase-card__title .material-symbols-rounded { color: var(--cat); font-size: 22px; }
.phase-card__years {
  font-family: var(--font-mono); font-size: .82rem;
  padding: 3px 9px; border-radius: var(--r-full);
  background: color-mix(in srgb, var(--cat) 10%, transparent); color: var(--cat);
}
.phase-card__tagline { font-size: .95rem; line-height: 1.55; color: var(--on-surface-variant); margin: 0; }
.phase-card__cols { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin-top: 4px; }
.phase-card h5 {
  font-family: var(--font-brand); font-weight: 500; font-size: .78rem;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--on-surface-variant); margin: 0 0 8px;
}
.phase-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.phase-card ul li { font-size: .9rem; line-height: 1.5; padding-left: 14px; position: relative; }
.phase-card ul li::before {
  content: ""; position: absolute; left: 0; top: .55em;
  width: 6px; height: 6px; border-radius: 50%; background: var(--cat);
}
.phase-card ul li b { color: var(--cat); margin-right: 4px; }
.phase-card__obs {
  margin-top: 4px; padding: 10px 14px;
  background: color-mix(in srgb, var(--cat) 7%, transparent);
  border-left: 3px solid var(--cat);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: .88rem; line-height: 1.55; color: var(--on-surface);
}

/* ---------- Geo Bubble Map ---------- */
.geomap { padding-bottom: 8px; }
.geomap-wrap {
  max-width: 1100px; margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 40px);
}
#geomap-svg {
  width: 100%; height: auto;
  background: linear-gradient(180deg, color-mix(in srgb, var(--primary) 8%, var(--surface)), color-mix(in srgb, var(--primary) 3%, var(--surface)));
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-lg);
}
.geomap-bubble { cursor: pointer; transition: filter var(--dur-short); }
.geomap-bubble:hover { filter: brightness(1.15); }
.geomap-bubble-label {
  font-family: var(--font-brand); font-weight: 500;
  fill: var(--on-surface); font-size: 12px;
  pointer-events: none;
}
.geomap-bubble-count {
  font-family: var(--font-mono); font-weight: 700; fill: white; pointer-events: none;
}

/* ---------- Heatmap ---------- */
.heatmap-wrap { overflow-x: auto; }
#heatmap {
  display: grid; gap: 2px;
  font-size: .68rem;
  min-width: 760px;
}
.hm-cell {
  padding: 6px 4px; text-align: center; border-radius: 4px;
  color: var(--on-surface-variant); font-variant-numeric: tabular-nums;
  position: relative; cursor: default;
}
.hm-cell[data-count="0"] { color: transparent; }
.hm-cell--head { font-weight: 600; color: var(--on-surface); background: transparent; padding: 4px 4px; }
.hm-cell--row-head { font-weight: 600; color: var(--on-surface); background: transparent; text-align: right; padding-right: 8px; }

/* ---------- Funnel ---------- */
#funnel-wrap {
  display: flex; flex-direction: column; gap: 8px;
  max-width: 720px; margin: 0 auto;
}
.funnel-stage {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  border-radius: var(--r-md);
  color: white; font-weight: 500;
  position: relative;
}
.funnel-stage__label { flex: 1; font-size: .92rem; }
.funnel-stage__count { font-family: var(--font-mono); font-size: 1.1rem; font-weight: 700; }

/* ---------- Compare bar ---------- */
.compare-bar {
  position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%);
  z-index: 50;
  background: var(--surface-container-high);
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-full);
  box-shadow: var(--e2);
  padding: 6px 12px;
  max-width: calc(100% - 32px);
}
.compare-bar__inner { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.compare-bar__list { display: flex; gap: 6px; flex-wrap: wrap; }
.compare-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 6px 4px 10px; border-radius: var(--r-full);
  background: color-mix(in srgb, var(--primary) 14%, transparent);
  color: var(--primary); font-size: .8rem; font-weight: 500;
}
.compare-chip button { padding: 0; color: inherit; }
.compare-chip button .material-symbols-rounded { font-size: 14px; }
.compare-bar__actions { display: flex; align-items: center; gap: 4px; margin-left: auto; }

/* compare-card add button */
.card__compare-btn {
  position: absolute; top: 10px; right: 10px;
  width: 28px; height: 28px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--surface-container);
  border: 1px solid var(--outline-variant);
  color: var(--on-surface-variant);
  z-index: 1;
  transition: background var(--dur-short);
}
.card__compare-btn:hover { background: var(--surface-container-highest); }
.card__compare-btn[aria-pressed="true"] {
  background: var(--primary); color: var(--on-primary); border-color: transparent;
}
.card__compare-btn .material-symbols-rounded { font-size: 16px; }
.card__fav-btn {
  position: absolute; top: 10px; right: 42px;
  width: 28px; height: 28px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--surface-container);
  border: 1px solid var(--outline-variant);
  color: var(--on-surface-variant);
  z-index: 1;
  transition: background var(--dur-short), color var(--dur-short);
}
.card__fav-btn[aria-pressed="true"] { color: #fbbc04; background: color-mix(in srgb, #fbbc04 12%, transparent); border-color: transparent; }
.card__fav-btn .material-symbols-rounded { font-size: 16px; font-variation-settings: "FILL" 1; }

/* Compare modal */
.compare-modal {
  width: min(1100px, 100%); max-height: 90vh; overflow: auto;
  background: var(--surface-container-low); border-radius: var(--r-xl);
  box-shadow: var(--e3); padding: 22px;
  transform: translateY(18px) scale(.97); opacity: 0;
  transition: transform var(--dur-med) var(--ease-emph), opacity var(--dur-med);
}
.scrim.open .compare-modal { transform: none; opacity: 1; }
.compare-modal__head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.compare-modal__head h2 { margin: 0; font-family: var(--font-brand); font-weight: 500; font-size: 1.4rem; flex: 1; }
.compare-grid {
  display: grid; gap: 10px; min-width: 600px;
  grid-template-columns: 140px repeat(var(--cols, 2), minmax(180px, 1fr));
  font-size: .88rem;
}
.compare-grid__label { font-weight: 600; color: var(--on-surface-variant); padding: 8px 0; align-self: center; }
.compare-grid__cell { padding: 8px 10px; background: var(--surface-container); border-radius: var(--r-sm); }
.compare-grid__cell--head {
  font-family: var(--font-brand); font-weight: 500; font-size: 1rem;
  background: var(--surface-container-high);
}

/* ---------- Footer ---------- */
.site-foot {
  padding: 32px clamp(16px,4vw,40px) 56px; text-align: center;
  color: var(--on-surface-variant); font-size: .85rem;
  border-top: 1px solid var(--outline-variant);
}
.site-foot a { font-weight: 500; }

.load-sentinel { height:1px; }

@media (max-width: 600px) {
  .appbar__brand .brand-sub { display: none; }
  .controls { top: 57px; }
  .grid { grid-template-columns: 1fr; padding-top: 20px; }
  .dialog { max-height: 100vh; border-radius: var(--r-xl) var(--r-xl) 0 0; align-self: end; }
  .scrim { padding: 0; align-items: end; }
  .seg button span.lbl { display: none; }
  .filter-row__label { min-width: 100%; padding-top: 0; }
  .ghstar__text { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}