/* =========================================================
   SFO Index — Design Tokens & Base
   Palette: Matte White (60%) + Metallic Royal Navy (30%) + Gold (10%)
   Fonts: Fraunces (display, editorial serif) + General Sans (body, Fontshare)
   Wordmark font: Plus Jakarta Sans (geometric sans, brand only)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300..700;1,9..144,400..600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;700;800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Prata&display=swap');

:root,
[data-theme='light'] {
  /* Surfaces — matte white, 60% */
  --color-bg: #f7f7f5;
  --color-surface: #ffffff;
  --color-surface-2: #fcfcfb;
  --color-surface-offset: #eef0f3;
  --color-surface-offset-2: #e3e6ec;
  --color-divider: #e2e4e8;
  --color-border: #d6d9e0;

  /* Text */
  --color-text: #10192e;
  --color-text-muted: #565f72;
  --color-text-faint: #979fae;
  --color-text-inverse: #f7f7f5;

  /* Accent — Gold, 10% */
  --color-primary: #96731c;
  --color-primary-hover: #7a5c15;
  --color-primary-active: #614810;
  --color-primary-highlight: #efe3c4;

  /* Metallic Royal Navy — 30%, used for hero surfaces, header, footer */
  --color-ink: #0e1a42;
  --color-ink-2: #16234f;
  --color-navy-shine: #2c3d78;

  --color-success: #3f6b3a;
  --color-warning: #9a5a1f;
  --color-error: #9c3b3b;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-full: 9999px;

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 1px 2px oklch(0.2 0.02 260 / 0.06);
  --shadow-md: 0 4px 16px oklch(0.2 0.02 260 / 0.08);
  --shadow-lg: 0 16px 40px oklch(0.2 0.02 260 / 0.14);

  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1240px;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'General Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-brand: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-hero: 'Prata', 'Fraunces', Georgia, serif;
}

[data-theme='dark'] {
  --color-bg: #0a0f1c;
  --color-surface: #0f1626;
  --color-surface-2: #121a2c;
  --color-surface-offset: #151e33;
  --color-surface-offset-2: #1b2740;
  --color-divider: #232f4a;
  --color-border: #2a3757;

  --color-text: #edeef2;
  --color-text-muted: #9aa4bd;
  --color-text-faint: #66708c;
  --color-text-inverse: #0e1a42;

  --color-primary: #d1ab52;
  --color-primary-hover: #e3c274;
  --color-primary-active: #f0d691;
  --color-primary-highlight: #2c2515;

  --color-ink: #060a17;
  --color-ink-2: #0b1226;
  --color-navy-shine: #24335f;

  --color-success: #7fae72;
  --color-warning: #d19a5a;
  --color-error: #d38080;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
  --shadow-md: 0 4px 16px oklch(0 0 0 / 0.4);
  --shadow-lg: 0 16px 40px oklch(0 0 0 / 0.5);
}

@import url('https://api.fontshare.com/v2/css?f[]=general-sans@400,500,600,700&display=swap');

/* Type scale */
:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.25rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 4.5rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
}

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

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-20);
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
ul[role='list'], ol[role='list'] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.12; font-family: var(--font-display); }
p, li, figcaption { text-wrap: pretty; }

::selection { background: color-mix(in oklab, var(--color-primary) 30%, transparent); color: var(--color-text); }

:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

button { cursor: pointer; background: none; border: none; }
table { border-collapse: collapse; width: 100%; }

a, button, [role='button'], input, textarea, select {
  transition: color var(--transition-interactive), background var(--transition-interactive),
    border-color var(--transition-interactive), box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}

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

/* =========================================================
   Layout primitives
   ========================================================= */

.wrap {
  width: 100%;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-12));
}
.wrap--narrow { max-width: var(--content-default); }

.section { padding-block: clamp(var(--space-16), 8vw, var(--space-24)); }
.section--tight { padding-block: clamp(var(--space-10), 5vw, var(--space-16)); }

/* =========================================================
   Header / Nav
   ========================================================= */

.site-header {
  position: sticky; top: 0; z-index: 60;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-divider);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: var(--space-4);
}
.brand { display: flex; align-items: center; gap: var(--space-3); text-decoration: none; color: var(--color-text); }
.brand__mark { width: 32px; height: 32px; color: var(--color-primary); flex-shrink: 0; }
.brand__name {
  font-family: var(--font-brand); font-weight: 700; font-size: var(--text-lg);
  letter-spacing: -0.01em; white-space: nowrap;
}
.brand__name em { font-style: normal; font-weight: 500; color: var(--color-primary); }

.nav { display: flex; align-items: center; gap: var(--space-8); }
.nav__links { display: flex; gap: var(--space-6); list-style: none; }
.nav__links a {
  font-size: var(--text-sm); color: var(--color-text-muted); text-decoration: none; font-weight: 500;
}
.nav__links a:hover, .nav__links a[aria-current="page"] { color: var(--color-text); }
.nav__links a[aria-current="page"] { color: var(--color-primary); }

.theme-toggle {
  width: 36px; height: 36px; border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted); border: 1px solid var(--color-border);
}
.theme-toggle:hover { color: var(--color-primary); border-color: var(--color-primary); }

.nav-toggle { display: none; width: 36px; height: 36px; border-radius: var(--radius-md); align-items: center; justify-content: center; color: var(--color-text); }

@media (max-width: 760px) {
  .nav__links { display: none; }
  .nav-toggle { display: flex; }
  .nav__links.is-open {
    display: flex !important; position: absolute; top: 64px; right: 0; left: 0;
    background: var(--color-bg); flex-direction: column; padding: var(--space-6);
    border-bottom: 1px solid var(--color-divider); gap: var(--space-4); z-index: 50;
  }
}

/* =========================================================
   Buttons
   ========================================================= */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-6); border-radius: var(--radius-sm);
  font-size: var(--text-sm); font-weight: 600; text-decoration: none; white-space: nowrap;
  border: 1px solid transparent;
}
.btn--primary { background: var(--color-primary); color: var(--color-text-inverse); }
.btn--primary:hover { background: var(--color-primary-hover); }
.btn--ghost { background: transparent; border-color: var(--color-border); color: var(--color-text); }
.btn--ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn--dark { background: var(--color-ink); color: #f5f6fa; }
.btn--dark:hover { background: var(--color-ink-2); }

/* =========================================================
   Hero
   ========================================================= */

.hero {
  background-image:
    linear-gradient(100deg, var(--color-ink) 0%, color-mix(in oklab, var(--color-ink) 88%, transparent) 32%, color-mix(in oklab, var(--color-ink-2) 60%, transparent) 62%, color-mix(in oklab, var(--color-ink-2) 35%, transparent) 100%),
    linear-gradient(0deg, var(--color-ink) 0%, transparent 40%),
    url('../assets/hk-skyline.jpg');
  background-size: cover, cover, cover;
  background-position: center, center, center 62%;
  color: #eef0f6;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 82% 15%, color-mix(in oklab, #d1ab52 20%, transparent), transparent 55%),
    linear-gradient(115deg, transparent 40%, color-mix(in oklab, #b9c4e6 6%, transparent) 48%, transparent 56%),
    repeating-linear-gradient(115deg, transparent 0 62px, color-mix(in oklab, #eef0f6 3%, transparent) 62px 63px);
  pointer-events: none;
}
.hero__inner { position: relative; padding-block: clamp(var(--space-20), 12vw, var(--space-32)); }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs); letter-spacing: 0.12em; text-transform: uppercase;
  color: #d1ab52; font-weight: 600; margin-bottom: var(--space-6);
}
.hero__eyebrow::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #d1ab52; }
.hero h1 {
  font-family: var(--font-hero); font-size: var(--text-3xl); font-weight: 400; max-width: 15ch; margin-bottom: var(--space-6);
  color: #d1ab52; letter-spacing: 0.01em;
}
.hero h1 em { font-style: italic; color: #d1ab52; font-weight: 400; }
.hero__badge-line {
  display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap;
  font-size: var(--text-sm); color: color-mix(in oklab, #eef0f6 82%, transparent);
  margin-top: var(--space-4); max-width: 62ch;
}
.hero__badge {
  display: inline-flex; align-items: center; font-family: var(--font-brand);
  font-weight: 700; font-size: var(--text-xs); letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--color-ink); background: var(--color-primary);
  padding: 0.3em 0.7em; border-radius: var(--radius-full, 999px); flex-shrink: 0;
}
.hero__lede {
  font-size: var(--text-lg); color: color-mix(in oklab, #eef0f6 78%, transparent);
  max-width: 46ch; margin-bottom: var(--space-10); font-weight: 400;
}
.hero__actions { display: flex; gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-16); }

.hero__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); max-width: 640px; }
.hero__stat { border-top: 1px solid color-mix(in oklab, #eef0f6 22%, transparent); padding-top: var(--space-4); }
.hero__stat-num { font-family: var(--font-display); font-size: var(--text-xl); color: #f5f6fa; display: block; }
.hero__stat-label { font-size: var(--text-xs); color: color-mix(in oklab, #eef0f6 60%, transparent); margin-top: var(--space-1); }

@media (max-width: 640px) {
  .hero__stats { grid-template-columns: 1fr; gap: var(--space-4); }
}

/* Search bar embedded in hero */
.hero-search {
  display: flex; gap: var(--space-2); background: color-mix(in oklab, #f5f6fa 96%, transparent);
  border-radius: var(--radius-md); padding: var(--space-2); max-width: 560px; margin-bottom: var(--space-12);
  box-shadow: var(--shadow-lg);
}
.hero-search input {
  flex: 1; border: none; background: transparent; padding: var(--space-3) var(--space-4);
  font-size: var(--text-base); color: var(--color-ink);
}
.hero-search input::placeholder { color: var(--color-text-faint); }
.hero-search input:focus { outline: none; }
.hero-search button {
  background: var(--color-ink); color: #f5f6fa; border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-6); font-size: var(--text-sm); font-weight: 600;
}
.hero-search button:hover { background: var(--color-ink-2); }

/* =========================================================
   Section headers
   ========================================================= */

.section-head { max-width: 640px; margin-bottom: var(--space-12); }
.section-head__eyebrow {
  font-size: var(--text-xs); letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--color-primary); font-weight: 700; margin-bottom: var(--space-3); display: block;
}
.section-head h2 { font-size: var(--text-2xl); font-weight: 500; color: var(--color-text); }
.section-head p { color: var(--color-text-muted); margin-top: var(--space-4); font-size: var(--text-base); }
.page-title h1 { font-size: var(--text-2xl); font-weight: 500; }

/* =========================================================
   Cards (firm cards)
   ========================================================= */

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
@media (max-width: 980px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .card-grid { grid-template-columns: 1fr; } }

.firm-card {
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-3);
  cursor: pointer; text-align: left;
}
.firm-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.firm-card__top { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-3); }
.firm-card__name { font-size: var(--text-lg); font-weight: 600; font-family: var(--font-display); }
.firm-card__type {
  font-size: var(--text-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--color-primary); background: var(--color-primary-highlight); padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full); white-space: nowrap; flex-shrink: 0;
}
.firm-card__meta { font-size: var(--text-sm); color: var(--color-text-muted); }
.firm-card__summary { font-size: var(--text-sm); color: var(--color-text-muted); flex: 1; }
.firm-card__tags { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: auto; }
.tag {
  font-size: var(--text-xs); color: var(--color-text-muted); border: 1px solid var(--color-border);
  border-radius: var(--radius-full); padding: var(--space-1) var(--space-3);
}
.verify-tag {
  display: inline-flex; align-items: center; gap: var(--space-1); font-size: var(--text-xs); font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em; padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full); white-space: nowrap; cursor: default;
}
.verify-tag--strong { color: var(--color-success); background: color-mix(in oklab, var(--color-success) 16%, transparent); }
.verify-tag--basic { color: var(--color-text-muted); background: var(--color-surface-offset); border: 1px solid var(--color-border); }
.verify-tag--limited { color: var(--color-text-faint); background: transparent; text-transform: none; letter-spacing: normal; font-weight: 500; }

/* =========================================================
   Directory controls
   ========================================================= */

.directory-toolbar {
  display: flex; flex-wrap: wrap; gap: var(--space-4); align-items: flex-end;
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: var(--space-6); margin-bottom: var(--space-10); position: sticky; top: 72px; z-index: 20;
  box-shadow: var(--shadow-sm);
}
@media (max-width: 760px) {
  .directory-toolbar { position: static; }
}
.field { display: flex; flex-direction: column; gap: var(--space-2); min-width: 160px; }
.field--search { flex: 1; min-width: 220px; }
.field label { font-size: var(--text-xs); font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.field input, .field select {
  padding: var(--space-3) var(--space-4); border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  background: var(--color-surface-2); color: var(--color-text); font-size: var(--text-sm);
}
.field input:focus, .field select:focus { outline: none; border-color: var(--color-primary); }
.directory-toolbar__count { font-size: var(--text-sm); color: var(--color-text-muted); white-space: nowrap; padding-bottom: var(--space-2); }
.directory-toolbar__clear { font-size: var(--text-sm); color: var(--color-primary); font-weight: 600; padding-bottom: var(--space-2); text-decoration: underline; background:none;}

/* =========================================================
   Modal / detail panel
   ========================================================= */

.modal-backdrop {
  position: fixed; inset: 0; background: color-mix(in oklab, var(--color-ink) 70%, transparent);
  display: none; align-items: flex-start; justify-content: center; padding: var(--space-6);
  overflow-y: auto; z-index: 100;
}
.modal-backdrop.is-open { display: flex; }
.modal {
  background: var(--color-surface); border-radius: var(--radius-lg); max-width: 680px; width: 100%;
  margin-block: var(--space-10); padding: var(--space-8); box-shadow: var(--shadow-lg);
  position: relative;
}
.modal__close {
  position: absolute; top: var(--space-6); right: var(--space-6); width: 36px; height: 36px;
  border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted); border: 1px solid var(--color-border);
}
.modal__close:hover { color: var(--color-primary); border-color: var(--color-primary); }
.modal__type {
  font-size: var(--text-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--color-primary); background: var(--color-primary-highlight); padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full); display: inline-block; margin-bottom: var(--space-4);
}
.modal h3 { font-size: var(--text-xl); margin-bottom: var(--space-2); }
.modal__meta { color: var(--color-text-muted); font-size: var(--text-sm); margin-bottom: var(--space-6); }
.modal__section { margin-bottom: var(--space-6); }
.modal__section h4 {
  font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-faint);
  font-weight: 700; margin-bottom: var(--space-2); font-family: var(--font-body);
}
.modal__section p { font-size: var(--text-base); color: var(--color-text); }
.modal__sources { display: flex; flex-direction: column; gap: var(--space-2); }
.modal__sources a { font-size: var(--text-sm); color: var(--color-primary); text-decoration: none; }
.modal__sources a:hover { text-decoration: underline; }
.modal__website { display: inline-flex; margin-top: var(--space-2); }

/* =========================================================
   Footer
   ========================================================= */

.site-footer { background: var(--color-ink); color: color-mix(in oklab, #f5f6fa 82%, transparent); padding-block: var(--space-16); }
.site-footer a { color: inherit; text-decoration: none; }
.site-footer a:hover { color: #d1ab52; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--space-10); margin-bottom: var(--space-10); }
.footer-grid h5 { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em; color: #d1ab52; margin-bottom: var(--space-4); font-family: var(--font-body); }
.footer-grid ul { display: flex; flex-direction: column; gap: var(--space-2); font-size: var(--text-sm); }
.footer-bottom { border-top: 1px solid color-mix(in oklab, #f5f6fa 15%, transparent); padding-top: var(--space-6); font-size: var(--text-xs); color: color-mix(in oklab, #f5f6fa 55%, transparent); display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3); }
.footer-tagline { font-size: var(--text-base); line-height: 1.5; color: #f5f6fa; max-width: 56ch; margin: 0 0 var(--space-10); }
.footer-tagline strong { color: #d1ab52; font-weight: 600; }
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr; } }

/* =========================================================
   Misc content components
   ========================================================= */

.prose { max-width: 68ch; }
.prose p { margin-bottom: var(--space-5); font-size: var(--text-base); color: var(--color-text); }
.prose h2 { font-size: var(--text-xl); margin-top: var(--space-10); margin-bottom: var(--space-4); }
.prose h3 { font-size: var(--text-lg); margin-top: var(--space-8); margin-bottom: var(--space-3); }
.prose ul { padding-left: var(--space-6); margin-bottom: var(--space-5); list-style: disc; }
.prose li { margin-bottom: var(--space-2); }
.prose a { color: var(--color-primary); }

.stat-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
@media (max-width: 800px) { .stat-strip { grid-template-columns: repeat(2, 1fr); } }
.stat-strip__item { border-left: 2px solid var(--color-primary); padding-left: var(--space-4); }
.stat-strip__num { font-family: var(--font-display); font-size: var(--text-xl); display: block; }
.stat-strip__label { font-size: var(--text-xs); color: var(--color-text-muted); margin-top: var(--space-1); }

.callout {
  background: var(--color-surface-offset); border-radius: var(--radius-lg); padding: var(--space-8);
  border-left: 3px solid var(--color-primary);
}

.two-col { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--space-12); align-items: start; }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; } }

.badge-row { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-6); }

.methodology-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
@media (max-width: 800px) { .methodology-grid { grid-template-columns: 1fr; } }
.methodology-card {
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.methodology-card__num { font-family: var(--font-display); color: var(--color-primary); font-size: var(--text-lg); }

.skeleton-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-6); height: 220px; }
.skeleton-line { background: var(--color-surface-offset); border-radius: var(--radius-sm); height: 14px; margin-bottom: var(--space-3); animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 0.5; } 50% { opacity: 1; } }

.empty-state { text-align: center; padding-block: var(--space-16); color: var(--color-text-muted); }

/* =========================================================
   Service providers page
   ========================================================= */
.sector-bars { display: flex; flex-direction: column; gap: var(--space-3); }
.sector-bar {
  display: grid; grid-template-columns: 200px 1fr 40px; align-items: center; gap: var(--space-4);
  text-decoration: none; padding: var(--space-2) 0;
}
.sector-bar__label { font-size: var(--text-sm); color: var(--color-text); }
.sector-bar__track { height: 10px; border-radius: var(--radius-full); background: var(--color-surface-offset-2); overflow: hidden; }
.sector-bar__fill { display: block; height: 100%; background: var(--color-primary); border-radius: var(--radius-full); transition: width 0.4s var(--ease-standard, ease); }
.sector-bar__count { font-size: var(--text-sm); color: var(--color-text-muted); text-align: right; font-variant-numeric: tabular-nums; }
@media (max-width: 640px) { .sector-bar { grid-template-columns: 120px 1fr 32px; } .sector-bar__label { font-size: var(--text-xs); } }

.signals-feed { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-5); }
@media (max-width: 800px) { .signals-feed { grid-template-columns: 1fr; } }
.signal-card {
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-3);
}
.signal-card__top { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); }
.signal-card__firm { font-family: var(--font-display); font-size: var(--text-base); font-weight: 600; color: var(--color-text); text-decoration: none; }
.signal-card__firm:hover { color: var(--color-primary); }
.signal-card__text { font-size: var(--text-sm); color: var(--color-text-muted); }
.signal-card__source { font-size: var(--text-xs); }
.signal-card__source a { color: var(--color-primary); }

/* =========================================================
   Philanthropy page
   ========================================================= */
.philanthropy-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
@media (max-width: 800px) { .philanthropy-grid { grid-template-columns: 1fr; } }
.philanthropy-card {
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-2);
}
.philanthropy-card h3 { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 600; color: var(--color-text); }
.philanthropy-card__anchor { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-primary); font-weight: 600; }
.philanthropy-card__focus { font-size: var(--text-xs); color: var(--color-text-faint); }
.philanthropy-card__desc { font-size: var(--text-sm); color: var(--color-text-muted); margin: var(--space-2) 0 var(--space-3); flex-grow: 1; }
.philanthropy-card__actions { display: flex; align-items: center; gap: var(--space-4); }
.btn--sm { padding: var(--space-2) var(--space-4); font-size: var(--text-xs); }
.philanthropy-card__source { font-size: var(--text-xs); color: var(--color-text-faint); text-decoration: underline; }
.philanthropy-card__source:hover { color: var(--color-primary); }

/* =========================================================
   News page
   ========================================================= */
.news-feed { display: flex; flex-direction: column; gap: var(--space-4); }
.news-card {
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-7); display: flex; flex-direction: column; gap: var(--space-2);
}
.news-card__top { display: flex; align-items: center; gap: var(--space-3); }
.news-card__date { font-size: var(--text-xs); color: var(--color-text-faint); text-transform: uppercase; letter-spacing: 0.05em; }
.news-card__badge {
  font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--color-primary); background: color-mix(in oklab, var(--color-primary) 14%, transparent);
  border-radius: var(--radius-sm); padding: 2px var(--space-2);
}
.news-card__firm {
  font-family: var(--font-display); font-size: var(--text-base); font-weight: 600; color: var(--color-text);
  text-decoration: none; margin-top: var(--space-1);
}
.news-card__firm:hover { color: var(--color-primary); }
.news-card__headline { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 500; color: var(--color-text); margin-top: var(--space-1); }
.news-card__summary { font-size: var(--text-sm); color: var(--color-text-muted); }
.news-card__source { font-size: var(--text-xs); color: var(--color-primary); text-decoration: underline; margin-top: var(--space-1); }
.news-card__source:hover { color: var(--color-ink); }
[data-theme='dark'] .news-card__source:hover { color: var(--color-primary-light, #f0d99a); }

/* =========================================================
   Disclaimer box (shared)
   ========================================================= */
.disclaimer-box {
  background: var(--color-surface-offset); border: 1px solid var(--color-border); border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md); padding: var(--space-6) var(--space-7);
}
.disclaimer-box h3 { font-family: var(--font-display); font-size: var(--text-base); font-weight: 600; margin-bottom: var(--space-3); color: var(--color-text); }
.disclaimer-box p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.65; }
.disclaimer-box p + p { margin-top: var(--space-3); }
.disclaimer-box ul { margin: var(--space-3) 0 0 var(--space-5); font-size: var(--text-sm); color: var(--color-text-muted); }
.disclaimer-box li { margin-bottom: var(--space-2); }
.disclaimer-box a { color: var(--color-primary); }

/* =========================================================
   SFO Forum (service providers)
   ========================================================= */
.forum-app { display: grid; gap: var(--space-6); margin-top: var(--space-8); }
.forum-card {
  background: color-mix(in oklab, #ffffff 6%, transparent);
  border: 1px solid color-mix(in oklab, #eef0f6 18%, transparent);
  border-radius: var(--radius-lg); padding: var(--space-6);
}
.forum-you { font-size: var(--text-sm); color: color-mix(in oklab, #eef0f6 85%, transparent); margin-bottom: var(--space-4); }
.forum-you span { color: color-mix(in oklab, #eef0f6 55%, transparent); }
.forum-compose { display: flex; flex-direction: column; gap: var(--space-3); }
.forum-compose textarea {
  width: 100%; resize: vertical; min-height: 84px; font-family: var(--font-body); font-size: var(--text-sm);
  background: color-mix(in oklab, #0e1a42 40%, #ffffff 6%); color: #f5f6fa;
  border: 1px solid color-mix(in oklab, #eef0f6 25%, transparent); border-radius: var(--radius-sm);
  padding: var(--space-3); outline: none;
}
.forum-compose textarea:focus { border-color: var(--color-primary); }
.forum-compose__row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); }
.forum-counter { font-size: var(--text-xs); color: color-mix(in oklab, #eef0f6 55%, transparent); }
.forum-signup { display: flex; flex-direction: column; gap: var(--space-3); max-width: 420px; }
.forum-signup label { font-size: var(--text-sm); color: color-mix(in oklab, #eef0f6 85%, transparent); }
.forum-signup input {
  font-size: var(--text-sm); background: color-mix(in oklab, #0e1a42 40%, #ffffff 6%); color: #f5f6fa;
  border: 1px solid color-mix(in oklab, #eef0f6 25%, transparent); border-radius: var(--radius-sm);
  padding: var(--space-3); outline: none;
}
.forum-signup input:focus { border-color: var(--color-primary); }
.forum-signup .btn { align-self: flex-start; }
.forum-hint { font-size: var(--text-xs); color: color-mix(in oklab, #eef0f6 55%, transparent); }
.forum-demo-note {
  font-size: var(--text-xs); color: var(--color-ink); background: color-mix(in oklab, #d1ab52 85%, white 15%);
  border-radius: var(--radius-sm); padding: var(--space-3); margin-bottom: var(--space-4);
}
.forum-error { font-size: var(--text-xs); color: #f2a3a3; }
.forum-posts { display: flex; flex-direction: column; gap: var(--space-4); }
.forum-post { display: flex; gap: var(--space-4); background: color-mix(in oklab, #ffffff 4%, transparent); border-radius: var(--radius-md); padding: var(--space-4); }
.forum-post__avatar {
  flex-shrink: 0; width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: var(--color-primary); color: var(--color-ink); font-weight: 700; font-family: var(--font-brand); font-size: var(--text-sm);
}
.forum-post__text { font-size: var(--text-sm); color: #f5f6fa; line-height: 1.6; }
.forum-post__meta { font-size: var(--text-xs); color: color-mix(in oklab, #eef0f6 50%, transparent); margin-top: var(--space-1); display: block; }
.forum-empty { font-size: var(--text-sm); color: color-mix(in oklab, #eef0f6 55%, transparent); }

/* =========================================================
   Admin flag log
   ========================================================= */
.admin-flag { background: var(--color-surface); border: 1px solid var(--color-error); border-radius: var(--radius-md); padding: var(--space-4); margin-bottom: var(--space-4); }
.admin-flag__meta { font-size: var(--text-xs); color: var(--color-text-faint); margin-bottom: var(--space-2); }
.admin-flag__text { font-size: var(--text-sm); color: var(--color-text); }
.admin-flag__words { font-size: var(--text-xs); color: var(--color-error); margin-top: var(--space-2); }