/* ─────────────────────────────────────────────
   Material Design 3 — Monetro Connector Store
   Dark/Light theme | Inconsolata + Playfair
───────────────────────────────────────────── */

:root {
  --md-sys-color-primary: #06b6d4;
  --md-sys-color-on-primary: #000;
  --md-sys-color-primary-container: rgba(6, 182, 212, 0.12);
  --md-sys-color-primary-container-hover: rgba(6, 182, 212, 0.18);
  --md-sys-color-surface: #000;
  --md-sys-color-surface-container: #111;
  --md-sys-color-surface-container-high: #1a1a1a;
  --md-sys-color-surface-container-highest: #222;
  --md-sys-color-on-surface: #fff;
  --md-sys-color-on-surface-variant: rgba(255, 255, 255, 0.6);
  --md-sys-color-on-surface-dim: rgba(255, 255, 255, 0.38);
  --md-sys-color-outline: rgba(255, 255, 255, 0.12);
  --md-sys-color-outline-variant: rgba(255, 255, 255, 0.06);

  --md-ref-typeface-display: 'Playfair Display', serif;
  --md-ref-typeface-body: 'Inconsolata', monospace;

  --md-shape-corner-small: 8px;
  --md-shape-corner-medium: 16px;
  --md-shape-corner-large: 24px;
  --md-shape-corner-extra-large: 28px;
  --md-shape-corner-full: 9999px;

  --md-motion-duration-short: 150ms;
  --md-motion-duration-medium: 300ms;
  --md-motion-easing: cubic-bezier(0.2, 0, 0, 1);
}

/* ── Light theme overrides ── */
[data-theme="light"] {
  --md-sys-color-primary: #0891b2;
  --md-sys-color-on-primary: #fff;
  --md-sys-color-primary-container: rgba(8, 145, 178, 0.08);
  --md-sys-color-primary-container-hover: rgba(8, 145, 178, 0.14);
  --md-sys-color-surface: #fafafa;
  --md-sys-color-surface-container: #f0f0f0;
  --md-sys-color-surface-container-high: #e8e8e8;
  --md-sys-color-surface-container-highest: #e0e0e0;
  --md-sys-color-on-surface: #1a1a1a;
  --md-sys-color-on-surface-variant: rgba(0, 0, 0, 0.6);
  --md-sys-color-on-surface-dim: rgba(0, 0, 0, 0.38);
  --md-sys-color-outline: rgba(0, 0, 0, 0.12);
  --md-sys-color-outline-variant: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .topbar {
  background: rgba(250, 250, 250, 0.85);
}
[data-theme="light"] .hero-glow { opacity: 0.1; }
[data-theme="light"] .hero-mesh {
  background-image:
    linear-gradient(rgba(8, 145, 178, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8, 145, 178, 0.06) 1px, transparent 1px);
}
[data-theme="light"] .hero-title-gradient {
  background: linear-gradient(135deg, #0891b2 0%, #06b6d4 50%, #1a1a1a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
[data-theme="light"] .dev-terminal,
[data-theme="light"] .terminal-bar,
[data-theme="light"] .terminal-code {
  background: #1a1a1a;
  color: #fff;
}
[data-theme="light"] .logo-badge {
  border-color: rgba(8, 145, 178, 0.3);
}

/* ── Theme toggle button ── */
.theme-toggle {
  background: none;
  border: 1px solid var(--md-sys-color-outline);
  border-radius: var(--md-shape-corner-medium);
  padding: 7px;
  cursor: pointer;
  color: var(--md-sys-color-on-surface-variant);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--md-motion-duration-short) var(--md-motion-easing);
}
.theme-toggle:hover {
  color: var(--md-sys-color-primary);
  border-color: var(--md-sys-color-primary);
  background: var(--md-sys-color-primary-container);
}

/* Show/hide icons based on theme */
html:not([data-theme="light"]) .theme-icon-sun { display: block; }
html:not([data-theme="light"]) .theme-icon-moon { display: none; }
[data-theme="light"] .theme-icon-sun { display: none; }
[data-theme="light"] .theme-icon-moon { display: block; }

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  background: var(--md-sys-color-surface);
  color: var(--md-sys-color-on-surface);
  font-family: var(--md-ref-typeface-body);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--md-sys-color-primary);
  text-decoration: none;
  transition: color var(--md-motion-duration-short) var(--md-motion-easing);
}

a:hover { color: #22d3ee; }

/* ─────────────────────────────────────────────
   TOP BAR
───────────────────────────────────────────── */

.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(0, 0, 0, 0.8);
  border-bottom: 1px solid var(--md-sys-color-outline);
  transition: background var(--md-motion-duration-medium) var(--md-motion-easing);
}

.topbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.topbar-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--md-sys-color-on-surface);
  text-decoration: none;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--md-ref-typeface-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.logo-badge {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--md-sys-color-primary);
  background: var(--md-sys-color-primary-container);
  border: 1px solid rgba(6, 182, 212, 0.25);
  padding: 2px 8px;
  border-radius: var(--md-shape-corner-full);
  font-weight: 600;
}

.topbar-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav-link {
  font-size: 0.85rem;
  color: var(--md-sys-color-on-surface-variant);
  padding: 8px 14px;
  border-radius: var(--md-shape-corner-medium);
  transition: color var(--md-motion-duration-short) var(--md-motion-easing),
              background var(--md-motion-duration-short) var(--md-motion-easing);
  text-decoration: none;
}

.nav-link:hover {
  color: var(--md-sys-color-on-surface);
  background: var(--md-sys-color-outline-variant);
}

.nav-cta {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--md-sys-color-on-primary);
  background: var(--md-sys-color-primary);
  padding: 8px 18px;
  border-radius: var(--md-shape-corner-medium);
  text-decoration: none;
  transition: opacity var(--md-motion-duration-short) var(--md-motion-easing),
              transform var(--md-motion-duration-short) var(--md-motion-easing);
}

.nav-cta:hover {
  opacity: 0.88;
  color: var(--md-sys-color-on-primary);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--md-sys-color-on-surface);
  border-radius: 2px;
  transition: all var(--md-motion-duration-medium) var(--md-motion-easing);
}

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 12px 24px 16px;
  border-top: 1px solid var(--md-sys-color-outline);
  gap: 4px;
}

.nav-mobile .nav-link {
  display: block;
  padding: 10px 14px;
}

.nav-mobile.open {
  display: flex;
}

/* ─────────────────────────────────────────────
   HERO
───────────────────────────────────────────── */

.hero {
  position: relative;
  overflow: hidden;
  padding: 100px 24px 80px;
  min-height: 600px;
  display: flex;
  align-items: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.25;
}

.hero-glow-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #06b6d4 0%, transparent 70%);
  top: -200px;
  left: -150px;
  animation: glow-drift-1 12s ease-in-out infinite;
}

.hero-glow-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #0891b2 0%, transparent 70%);
  bottom: -100px;
  right: -100px;
  opacity: 0.15;
  animation: glow-drift-2 15s ease-in-out infinite;
}

.hero-mesh {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(6, 182, 212, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6, 182, 212, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 80% at 20% 40%, black 0%, transparent 70%);
}

@keyframes glow-drift-1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(40px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.97); }
}

@keyframes glow-drift-2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, 20px) scale(1.08); }
}

.hero-inner {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--md-sys-color-primary);
  background: var(--md-sys-color-primary-container);
  border: 1px solid rgba(6, 182, 212, 0.25);
  padding: 6px 14px;
  border-radius: var(--md-shape-corner-full);
  margin-bottom: 32px;
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  background: var(--md-sys-color-primary);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--md-ref-typeface-display);
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.hero-title-gradient {
  background: linear-gradient(135deg, var(--md-sys-color-primary) 0%, #22d3ee 50%, rgba(255,255,255,0.8) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--md-sys-color-on-surface-variant);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ─────────────────────────────────────────────
   BUTTONS
───────────────────────────────────────────── */

.btn-filled {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
  font-family: var(--md-ref-typeface-body);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--md-shape-corner-medium);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity var(--md-motion-duration-medium) var(--md-motion-easing),
              transform var(--md-motion-duration-medium) var(--md-motion-easing);
}

.btn-filled:hover {
  opacity: 0.88;
  color: var(--md-sys-color-on-primary);
  transform: translateY(-2px);
}

.btn-outlined {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--md-sys-color-primary);
  font-family: var(--md-ref-typeface-body);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 11px 24px;
  border-radius: var(--md-shape-corner-medium);
  border: 1px solid rgba(6, 182, 212, 0.4);
  text-decoration: none;
  cursor: pointer;
  transition: background var(--md-motion-duration-medium) var(--md-motion-easing),
              border-color var(--md-motion-duration-medium) var(--md-motion-easing),
              transform var(--md-motion-duration-medium) var(--md-motion-easing);
}

.btn-outlined:hover {
  background: var(--md-sys-color-primary-container);
  border-color: var(--md-sys-color-primary);
  color: var(--md-sys-color-primary);
  transform: translateY(-2px);
}

/* ─────────────────────────────────────────────
   STATS BAR
───────────────────────────────────────────── */

.stats-bar {
  padding: 0 24px 64px;
}

.stats-bar-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.stat-pill {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--md-sys-color-surface-container);
  border: 1px solid var(--md-sys-color-outline);
  border-radius: var(--md-shape-corner-large);
  padding: 20px 24px;
  transition: border-color var(--md-motion-duration-medium) var(--md-motion-easing),
              background var(--md-motion-duration-medium) var(--md-motion-easing);
}

.stat-pill:hover {
  border-color: rgba(6, 182, 212, 0.3);
  background: var(--md-sys-color-surface-container-high);
}

.stat-pill-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--md-shape-corner-medium);
  background: var(--md-sys-color-primary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--md-sys-color-primary);
  flex-shrink: 0;
}

.stat-pill-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-pill-num {
  font-family: var(--md-ref-typeface-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--md-sys-color-primary);
  line-height: 1;
}

.stat-pill-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--md-sys-color-on-surface-dim);
}

/* ─────────────────────────────────────────────
   SECTION LAYOUT
───────────────────────────────────────────── */

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--md-sys-color-primary);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--md-ref-typeface-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 0.9rem;
  color: var(--md-sys-color-on-surface-variant);
  max-width: 480px;
  margin: 0 auto;
}

/* ─────────────────────────────────────────────
   HOW IT WORKS
───────────────────────────────────────────── */

.how-it-works {
  padding: 80px 0;
  border-top: 1px solid var(--md-sys-color-outline-variant);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.step-card {
  background: var(--md-sys-color-surface-container);
  border: 1px solid var(--md-sys-color-outline);
  border-radius: var(--md-shape-corner-extra-large);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color var(--md-motion-duration-medium) var(--md-motion-easing),
              transform var(--md-motion-duration-medium) var(--md-motion-easing),
              background var(--md-motion-duration-medium) var(--md-motion-easing);
}

.step-card:hover {
  border-color: rgba(6, 182, 212, 0.3);
  transform: translateY(-4px);
  background: var(--md-sys-color-surface-container-high);
}

.step-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--md-shape-corner-medium);
  background: var(--md-sys-color-primary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--md-sys-color-primary);
  flex-shrink: 0;
}

.step-num {
  font-family: var(--md-ref-typeface-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--md-sys-color-primary);
  line-height: 1;
  opacity: 0.4;
}

.step-title {
  font-family: var(--md-ref-typeface-display);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.3;
}

.step-desc {
  font-size: 0.82rem;
  color: var(--md-sys-color-on-surface-variant);
  line-height: 1.65;
}

/* ─────────────────────────────────────────────
   CATEGORIES
───────────────────────────────────────────── */

.categories-section {
  padding: 80px 0;
  border-top: 1px solid var(--md-sys-color-outline-variant);
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.cat-card {
  background: var(--md-sys-color-surface-container);
  border: 1px solid var(--md-sys-color-outline);
  border-radius: var(--md-shape-corner-extra-large);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  cursor: default;
  transition: border-color var(--md-motion-duration-medium) var(--md-motion-easing),
              transform var(--md-motion-duration-medium) var(--md-motion-easing),
              background var(--md-motion-duration-medium) var(--md-motion-easing);
}

.cat-card:hover {
  border-color: rgba(6, 182, 212, 0.35);
  transform: translateY(-4px) scale(1.01);
  background: var(--md-sys-color-surface-container-high);
}

.cat-icon-container {
  width: 56px;
  height: 56px;
  border-radius: var(--md-shape-corner-large);
  background: var(--md-sys-color-primary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--md-sys-color-primary);
  flex-shrink: 0;
}

.cat-name {
  font-family: var(--md-ref-typeface-display);
  font-size: 1.1rem;
  font-weight: 600;
}

.cat-desc {
  font-size: 0.8rem;
  color: var(--md-sys-color-on-surface-variant);
  line-height: 1.65;
  flex: 1;
}

.cat-count {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--md-sys-color-primary);
  margin-top: 4px;
}

/* ─────────────────────────────────────────────
   CATALOG
───────────────────────────────────────────── */

.catalog {
  padding: 80px 0;
  border-top: 1px solid var(--md-sys-color-outline-variant);
}

.catalog-controls {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

/* MD3 Search field */
.search-field {
  position: relative;
  max-width: 480px;
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--md-sys-color-on-surface-dim);
  pointer-events: none;
}

#search {
  width: 100%;
  background: var(--md-sys-color-surface-container);
  border: 1px solid var(--md-sys-color-outline);
  border-radius: var(--md-shape-corner-large);
  color: var(--md-sys-color-on-surface);
  font-family: var(--md-ref-typeface-body);
  font-size: 0.9rem;
  padding: 14px 16px 14px 48px;
  outline: none;
  transition: border-color var(--md-motion-duration-medium) var(--md-motion-easing),
              background var(--md-motion-duration-medium) var(--md-motion-easing);
}

#search:focus {
  border-color: var(--md-sys-color-primary);
  background: var(--md-sys-color-surface-container-high);
}

#search::placeholder {
  color: var(--md-sys-color-on-surface-dim);
}

/* Filter Chips */
.filter-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--md-sys-color-outline);
  border-radius: var(--md-shape-corner-full);
  color: var(--md-sys-color-on-surface-variant);
  font-family: var(--md-ref-typeface-body);
  font-size: 0.8rem;
  padding: 6px 16px;
  cursor: pointer;
  transition: all var(--md-motion-duration-medium) var(--md-motion-easing);
}

.chip:hover {
  border-color: rgba(6, 182, 212, 0.4);
  color: var(--md-sys-color-primary);
  background: var(--md-sys-color-primary-container);
}

.chip.active {
  background: var(--md-sys-color-primary);
  border-color: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
  font-weight: 600;
}

/* Connector Grid */
.connector-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

/* Connector Card */
.connector-card {
  background: var(--md-sys-color-surface-container);
  border: 1px solid var(--md-sys-color-outline);
  border-radius: var(--md-shape-corner-extra-large);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  opacity: 0;
  transform: translateY(16px);
  animation: card-in var(--md-motion-duration-medium) var(--md-motion-easing) forwards;
  transition: border-color var(--md-motion-duration-medium) var(--md-motion-easing),
              transform var(--md-motion-duration-medium) var(--md-motion-easing),
              background var(--md-motion-duration-medium) var(--md-motion-easing);
}

.connector-card:hover {
  border-color: rgba(6, 182, 212, 0.35);
  transform: translateY(-4px);
  background: var(--md-sys-color-surface-container-high);
}

@keyframes card-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.connector-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
}

.connector-icon-container {
  width: 52px;
  height: 52px;
  border-radius: var(--md-shape-corner-large);
  background: var(--md-sys-color-primary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
  border: 1px solid rgba(6, 182, 212, 0.15);
}

.connector-name-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.connector-name {
  font-family: var(--md-ref-typeface-display);
  font-size: 1rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.connector-category {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--md-sys-color-primary);
}

.connector-desc {
  font-size: 0.82rem;
  color: var(--md-sys-color-on-surface-variant);
  line-height: 1.65;
  flex: 1;
}

.connector-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.connector-version {
  font-size: 0.7rem;
  color: var(--md-sys-color-on-surface-dim);
  background: var(--md-sys-color-surface-container-highest);
  border: 1px solid var(--md-sys-color-outline);
  border-radius: var(--md-shape-corner-full);
  padding: 3px 10px;
}

.connector-verified {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  color: var(--md-sys-color-primary);
  background: var(--md-sys-color-primary-container);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: var(--md-shape-corner-full);
  padding: 3px 10px;
}

/* Empty State */
.empty-state {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 64px 24px;
  color: var(--md-sys-color-on-surface-dim);
  text-align: center;
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--md-shape-corner-extra-large);
  background: var(--md-sys-color-surface-container);
  border: 1px solid var(--md-sys-color-outline);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--md-sys-color-on-surface-dim);
  margin-bottom: 8px;
}

.empty-state p {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ─────────────────────────────────────────────
   FOR DEVELOPERS
───────────────────────────────────────────── */

.for-devs {
  padding: 80px 0;
  border-top: 1px solid var(--md-sys-color-outline-variant);
}

.dev-banner {
  position: relative;
  background: var(--md-sys-color-surface-container);
  border: 1px solid var(--md-sys-color-outline);
  border-radius: var(--md-shape-corner-extra-large);
  overflow: hidden;
}

.dev-banner-glow {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.dev-banner-content {
  position: relative;
  padding: 56px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.dev-banner-title {
  font-family: var(--md-ref-typeface-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 12px 0 8px;
}

.dev-banner-subtitle {
  font-size: 0.9rem;
  color: var(--md-sys-color-on-surface-variant);
  max-width: 540px;
  line-height: 1.7;
}

.dev-cards-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.dev-card {
  background: var(--md-sys-color-surface-container-high);
  border: 1px solid var(--md-sys-color-outline);
  border-radius: var(--md-shape-corner-large);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color var(--md-motion-duration-medium) var(--md-motion-easing),
              background var(--md-motion-duration-medium) var(--md-motion-easing);
}

.dev-card:hover {
  border-color: rgba(6, 182, 212, 0.3);
  background: var(--md-sys-color-surface-container-highest);
}

.dev-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--md-shape-corner-medium);
  background: var(--md-sys-color-primary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--md-sys-color-primary);
  flex-shrink: 0;
}

.dev-card-title {
  font-family: var(--md-ref-typeface-display);
  font-size: 0.95rem;
  font-weight: 600;
}

.dev-card-desc {
  font-size: 0.8rem;
  color: var(--md-sys-color-on-surface-variant);
  line-height: 1.65;
}

/* Terminal */
.dev-terminal {
  background: #0a0a0a;
  border: 1px solid var(--md-sys-color-outline);
  border-radius: var(--md-shape-corner-large);
  overflow: hidden;
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--md-sys-color-outline);
  background: #111;
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.terminal-title {
  font-size: 0.75rem;
  color: var(--md-sys-color-on-surface-dim);
  margin-left: 8px;
}

.terminal-code {
  display: block;
  padding: 20px 24px;
  font-family: var(--md-ref-typeface-body);
  font-size: 0.85rem;
  line-height: 1.7;
  white-space: pre;
  overflow-x: auto;
}

.tc-brace { color: var(--md-sys-color-on-surface-variant); }
.tc-key   { color: var(--md-sys-color-primary); }
.tc-colon { color: var(--md-sys-color-on-surface-dim); }
.tc-str   { color: #a3e635; }
.tc-bool  { color: #f97316; }
.tc-comma { color: var(--md-sys-color-on-surface-dim); }

/* ─────────────────────────────────────────────
   FOOTER
───────────────────────────────────────────── */

.footer {
  border-top: 1px solid var(--md-sys-color-outline);
  padding: 56px 24px 32px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-logo {
  font-family: var(--md-ref-typeface-display);
  font-size: 1.5rem;
  font-weight: 700;
  display: block;
  margin-bottom: 12px;
}

.footer-tagline {
  font-size: 0.8rem;
  color: var(--md-sys-color-on-surface-dim);
  line-height: 1.6;
}

.footer-links-title {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--md-sys-color-on-surface-dim);
  margin-bottom: 16px;
}

.footer-link {
  display: block;
  font-size: 0.82rem;
  color: var(--md-sys-color-on-surface-variant);
  margin-bottom: 8px;
  transition: color var(--md-motion-duration-short) var(--md-motion-easing);
  text-decoration: none;
}

.footer-link:hover {
  color: var(--md-sys-color-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--md-sys-color-outline-variant);
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: var(--md-sys-color-on-surface-dim);
}

/* ─────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────── */

@media (max-width: 1024px) {
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-bar-inner {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .dev-cards-row {
    grid-template-columns: 1fr;
  }
  .dev-banner-content {
    padding: 40px;
  }
}

@media (max-width: 768px) {
  .topbar-nav {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }

  .hero {
    padding: 72px 24px 56px;
    min-height: auto;
  }

  .hero-title {
    font-size: clamp(2.5rem, 12vw, 3.5rem);
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .cat-grid {
    grid-template-columns: 1fr;
  }

  .stats-bar-inner {
    grid-template-columns: 1fr 1fr;
  }

  .dev-banner-content {
    padding: 28px 24px;
  }

  .dev-cards-row {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .connector-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .stats-bar-inner {
    grid-template-columns: 1fr;
  }

  .section-inner {
    padding: 0 16px;
  }

  .topbar-inner {
    padding: 0 16px;
  }

  .hero {
    padding: 64px 16px 48px;
  }

  .stats-bar {
    padding: 0 16px 48px;
  }

  .how-it-works,
  .categories-section,
  .catalog,
  .for-devs {
    padding: 56px 0;
  }

  .terminal-code {
    font-size: 0.75rem;
    padding: 16px;
  }
}