/* ============================================================
   style.css — Kisan AI Frontend — Kisan Earth Design System
   ============================================================ */

/* ─── Google Fonts Fallback ────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:wght@400;500;600;700;800&family=Atkinson+Hyperlegible+Next:wght@400;600;700&family=Noto+Sans+Devanagari:wght@400;500;600&display=swap');

/* ─── Design Tokens ─────────────────────────────────────────── */
:root {
  /* Colors */
  --c-background:            #eefdf3;
  --c-surface:               #eefdf3;
  --c-surface-low:           #e8f7ed;
  --c-surface-container:     #e2f2e7;
  --c-surface-high:          #ddece2;
  --c-surface-highest:       #d7e6dc;
  --c-surface-lowest:        #ffffff;
  --c-surface-variant:       #d7e6dc;
  --c-on-surface:            #111e18;
  --c-on-surface-variant:    #504440;
  --c-outline:               #82746f;
  --c-outline-variant:       #d4c3bd;

  --c-primary:               #5f3e32;
  --c-on-primary:            #ffffff;
  --c-primary-container:     #795548;
  --c-on-primary-container:  #fdcdbc;
  --c-primary-fixed:         #ffdbcf;

  --c-secondary:             #2c694e;
  --c-on-secondary:          #ffffff;
  --c-secondary-container:   #aeeecb;
  --c-on-secondary-container:#316e52;
  --c-secondary-fixed:       #b1f0ce;

  --c-tertiary:              #2c4c3b;
  --c-on-tertiary:           #ffffff;

  --c-error:                 #ba1a1a;
  --c-on-error:              #ffffff;
  --c-error-container:       #ffdad6;

  /* Shadows */
  --shadow-sm:   0 1px 4px rgba(27,59,43,0.06);
  --shadow-md:   0 3px 12px -2px rgba(121,85,72,0.10);
  --shadow-lg:   0 8px 24px -4px rgba(27,59,43,0.14);
  --shadow-xl:   0 16px 48px -8px rgba(27,59,43,0.18);

  /* Spacing */
  --sp-xs:  0.375rem;
  --sp-sm:  0.75rem;
  --sp-md:  1.25rem;
  --sp-lg:  1.75rem;
  --sp-xl:  2.5rem;
  --sp-2xl: 4rem;
  --gutter: 1rem;
  --gutter-desktop: 1.5rem;
  --margin-desktop: 2rem;

  /* Radius */
  --r-sm:   0.5rem;
  --r-md:   1rem;
  --r-lg:   1.5rem;
  --r-xl:   2rem;
  --r-2xl:  3rem;
  --r-full: 9999px;

  /* Typography */
  --font-display:  'Bricolage Grotesque', sans-serif;
  --font-body:     'Atkinson Hyperlegible Next', 'Inter', sans-serif;
  --font-devanagari: 'Noto Sans Devanagari', sans-serif;

  /* Transitions */
  --t-fast:   150ms ease;
  --t-normal: 250ms ease;
  --t-slow:   400ms ease;

  /* Header height */
  --header-h: 5rem;
  --banner-h: 2.25rem;
}

/* ─── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background-color: var(--c-background);
  color: var(--c-on-surface);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overscroll-behavior: none;
}
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--c-surface-high); border-radius: var(--r-full); }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select { font: inherit; }
ul { list-style: none; }

/* ─── Typography Utilities ───────────────────────────────────── */
.display-text {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.display-mobile-text {
  font-family: var(--font-display);
  font-size: 2.125rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.headline-lg {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.headline-md {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.35;
}
.headline-sm {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.45;
}
.body-lg { font-size: 1.125rem; font-weight: 400; line-height: 1.75; }
.body-md { font-size: 1rem; font-weight: 400; line-height: 1.5; }
.body-sm { font-size: 0.875rem; font-weight: 400; line-height: 1.55; }
.label-lg { font-size: 1.0625rem; font-weight: 700; letter-spacing: 0.01em; }
.label-md { font-size: 0.9375rem; font-weight: 600; }
.label-sm { font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.02em; }
.caption { font-size: 0.75rem; font-weight: 400; }

/* Color utilities */
.text-green   { color: var(--c-secondary); }
.text-brown   { color: var(--c-primary); }
.text-muted   { color: var(--c-on-surface-variant); }
.text-error   { color: var(--c-error); }
.text-right   { text-align: right; }

/* Font weight utilities */
.font-bold { font-weight: 700; }
.italic { font-style: italic; }
.uppercase { text-transform: uppercase; }

/* Spacing utilities */
.mt-xs { margin-top: var(--sp-xs); }
.mt-sm { margin-top: var(--sp-sm); }
.mt-md { margin-top: var(--sp-md); }
.py-xl { padding: var(--sp-xl) 0; }

/* Layout utility */
.flex-row { display: flex; align-items: center; gap: var(--sp-sm); }
.hidden { display: none !important; }
.cursor-pointer { cursor: pointer; }

/* ─── Container ──────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--margin-desktop);
}
@media (max-width: 640px) {
  .container { padding: 0 1rem; }
}

/* ─── Offline Banner ─────────────────────────────────────────── */
.offline-banner {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--c-primary);
  color: var(--c-on-primary);
  height: var(--banner-h);
  display: flex;
  align-items: center;
}
.offline-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--margin-desktop);
  gap: var(--sp-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.offline-banner__left,
.offline-banner__right {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
}
.offline-banner__left .material-symbols-outlined { font-size: 1.125rem; color: var(--c-secondary-fixed); }
.offline-banner__right { color: var(--c-on-primary); opacity: 0.85; }
.separator { opacity: 0.5; margin: 0 var(--sp-xs); }
@media (max-width: 768px) {
  .offline-banner__right { display: none; }
}

/* ─── Dots ───────────────────────────────────────────────────── */
.dot {
  display: inline-block;
  width: 0.5rem; height: 0.5rem;
  border-radius: var(--r-full);
  flex-shrink: 0;
}
.dot--green { background: var(--c-secondary-fixed); }
.dot--brown { background: var(--c-primary-container); }
.dot--sm { width: 0.625rem; height: 0.625rem; }

/* ─── Header ─────────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: var(--banner-h);
  left: 0; right: 0;
  z-index: 90;
  background: rgba(238,253,243,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 8px rgba(0,0,0,0.04);
  height: var(--header-h);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--margin-desktop);
  gap: var(--sp-md);
}
.site-header__brand {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  flex-shrink: 0;
}
.brand-logo { font-size: 1.75rem; line-height: 1; }
.brand-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--c-primary);
  letter-spacing: -0.01em;
}

/* Desktop Nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
}
.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--c-on-surface-variant);
  padding: var(--sp-xs) var(--sp-sm);
  border-radius: var(--r-full);
  transition: color var(--t-fast), background var(--t-fast);
  white-space: nowrap;
}
.nav-link:hover { color: var(--c-on-surface); }
.nav-link--active {
  background: var(--c-secondary);
  color: var(--c-on-secondary);
}
.nav-link--active:hover { background: var(--c-tertiary); color: #fff; }

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  flex-shrink: 0;
}
.avatar {
  width: 2rem; height: 2rem;
  border-radius: var(--r-full);
  background: var(--c-primary);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-on-primary);
  cursor: pointer;
  flex-shrink: 0;
}
.avatar .material-symbols-outlined { font-size: 1.125rem; }
.hamburger-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.5rem; height: 2.5rem;
  border-radius: var(--r-full);
  background: var(--c-surface-container);
  color: var(--c-on-surface);
  transition: background var(--t-fast);
}
.hamburger-btn:hover { background: var(--c-surface-high); }
.hamburger-btn .material-symbols-outlined { font-size: 1.25rem; }

/* Mobile Nav */
.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--c-surface-lowest);
  border-top: 1px solid var(--c-outline-variant);
  padding: var(--sp-sm) var(--margin-desktop);
  box-shadow: var(--shadow-lg);
}
.mobile-nav.open { display: flex; }
.mobile-nav-link {
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-on-surface-variant);
  padding: var(--sp-sm) 0;
  border-bottom: 1px solid var(--c-outline-variant);
  transition: color var(--t-fast);
}
.mobile-nav-link:last-child { border-bottom: none; }
.mobile-nav-link:hover { color: var(--c-secondary); }
.mobile-nav-link.active { color: var(--c-secondary); }

@media (max-width: 1024px) {
  .site-nav { display: none; }
  .hamburger-btn { display: flex; }
  .hide-mobile { display: none; }
}

/* ─── Main Content ───────────────────────────────────────────── */
.main-content {
  padding-top: calc(var(--banner-h) + var(--header-h));
  min-height: 100vh;
}

/* ─── Page Transitions ───────────────────────────────────────── */
.page {
  animation: fadeSlide 0.3s ease;
}
@keyframes fadeSlide {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-xs);
  font-weight: 700;
  border-radius: var(--r-full);
  transition: background var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast);
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
}
.btn:active { transform: scale(0.98); }
.btn--primary {
  background: var(--c-primary);
  color: var(--c-on-primary);
  min-height: 3.5rem;
  padding: 0 var(--sp-lg);
  box-shadow: var(--shadow-md);
}
.btn--primary:hover { background: var(--c-primary-container); box-shadow: var(--shadow-lg); }
.btn--secondary {
  background: var(--c-secondary);
  color: var(--c-on-secondary);
  min-height: 3.5rem;
  padding: 0 var(--sp-lg);
  box-shadow: var(--shadow-md);
}
.btn--secondary:hover { background: var(--c-tertiary); box-shadow: var(--shadow-lg); }
.btn--ghost {
  background: var(--c-surface-container);
  color: var(--c-primary);
  min-height: 3.5rem;
  padding: 0 var(--sp-lg);
  box-shadow: var(--shadow-sm);
}
.btn--ghost:hover { background: var(--c-surface-high); }
.btn--lg { font-size: 1.0625rem; min-height: 3.5rem; padding: 0 var(--sp-xl); }
.btn--md { font-size: 0.9375rem; min-height: 3.25rem; padding: 0 var(--sp-lg); }
.btn--sm { font-size: 0.875rem; min-height: 2.75rem; padding: 0 var(--sp-md); }
.btn--full { width: 100%; }
.btn .material-symbols-outlined { font-size: 1.25rem; }
.link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-weight: 700;
  font-size: 0.9375rem;
  background: none;
  border: none;
  cursor: pointer;
  transition: opacity var(--t-fast);
}
.link-btn:hover { opacity: 0.7; }
.link-btn .material-symbols-outlined { font-size: 1.125rem; }

/* ─── Tags / Badges ──────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.25rem var(--sp-sm);
  border-radius: var(--r-full);
}
.badge--green {
  background: var(--c-surface-container);
  color: var(--c-secondary);
}
.badge--brown {
  background: var(--c-surface-container);
  color: var(--c-primary);
}
.badge .material-symbols-outlined { font-size: 1rem; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.2rem var(--sp-sm);
  border-radius: var(--r-full);
  background: var(--c-surface-container);
  color: var(--c-on-surface-variant);
}
.tag--green { background: var(--c-secondary-container); color: var(--c-on-secondary-container); }
.tag--amber { background: #fff3e0; color: #b45309; }
.tag .material-symbols-outlined { font-size: 0.875rem; }

/* Pills */
.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem var(--sp-sm);
  border-radius: var(--r-full);
  font-size: 0.8125rem;
  font-weight: 600;
  background: var(--c-surface-high);
  color: var(--c-on-surface);
}
.pill--active { background: var(--c-secondary); color: var(--c-on-secondary); }
.lang-pills { display: flex; flex-wrap: wrap; gap: var(--sp-xs); }
.dialect-note { display: flex; align-items: center; gap: var(--sp-xs); margin-top: var(--sp-xs); }
.dialect-note .material-symbols-outlined { font-size: 1.125rem; }

/* Progress Bar */
.progress-bar {
  width: 100%;
  height: 0.5rem;
  background: var(--c-surface-variant);
  border-radius: var(--r-full);
  overflow: hidden;
}
.progress-fill { height: 100%; border-radius: var(--r-full); }
.progress-fill--green { background: var(--c-secondary); }

/* Icon sizes */
.icon-sm { font-size: 1rem; vertical-align: middle; }

/* ─── Section Header ─────────────────────────────────────────── */
.section-header {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-xl);
}
@media (min-width: 768px) {
  .section-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}
.feature-desc { max-width: 26rem; }

/* ─── HERO ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: var(--sp-xl) 0;
  overflow: hidden;
}
.ambient-glow {
  position: absolute;
  pointer-events: none;
  border-radius: var(--r-full);
  filter: blur(80px);
  opacity: 0.18;
}
.ambient-glow--green { top: -8rem; left: -8rem; width: 24rem; height: 24rem; background: var(--c-secondary); }
.ambient-glow--brown { top: 30%; right: -8rem; width: 28rem; height: 28rem; background: var(--c-primary-container); }

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gutter-desktop);
  align-items: center;
}
@media (min-width: 1024px) {
  .hero__grid { grid-template-columns: 7fr 5fr; }
}

.hero__text { display: flex; flex-direction: column; align-items: flex-start; gap: var(--sp-md); }
.hero__text .display-text { margin: 0; }
.hero__text .body-lg { max-width: 36rem; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--sp-sm); }
.hero__stats {
  display: flex;
  align-items: center;
  gap: var(--sp-lg);
  margin-top: var(--sp-sm);
}
.stat { display: flex; flex-direction: column; }
.stat__num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-secondary);
}
.stat__label { font-size: 0.8125rem; color: var(--c-on-surface-variant); }
.stat-divider { width: 1px; height: 2.5rem; background: var(--c-surface-variant); }

/* Telemetry Card */
.hero__card { position: relative; z-index: 1; }
.telemetry-card {
  background: var(--c-surface-lowest);
  border-radius: var(--r-xl);
  padding: var(--sp-md);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}
.telemetry-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--sp-sm);
  border-bottom: 1px solid var(--c-surface-variant);
}
.telemetry-card__title {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
  font-size: 0.8125rem;
  font-weight: 600;
}

.telemetry-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xs);
}
.telemetry-metric {
  background: var(--c-surface-low);
  border-radius: var(--r-md);
  padding: var(--sp-sm);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.telemetry-metric__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.telemetry-metric .material-symbols-outlined { font-size: 1.25rem; }

.weather-mini {
  background: var(--c-surface-container);
  border-radius: var(--r-md);
  padding: var(--sp-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-sm);
}
.weather-mini__left { display: flex; align-items: center; gap: var(--sp-sm); }
.weather-mini__right { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 0.25rem; }

/* Voice Mock */
.voice-mock {
  background: var(--c-surface-variant);
  border-radius: var(--r-md);
  padding: var(--sp-sm);
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
}
.voice-mock__header { display: flex; align-items: center; justify-content: space-between; }
.voice-mock__info { display: flex; align-items: flex-start; gap: var(--sp-xs); }
.mic-icon {
  width: 1.75rem; height: 1.75rem;
  border-radius: var(--r-full);
  background: var(--c-secondary);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-on-secondary);
  flex-shrink: 0;
}
.mic-icon .material-symbols-outlined { font-size: 1rem; }
.voice-mock__response {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--c-surface-container);
  padding-top: var(--sp-xs);
  gap: var(--sp-xs);
}
.voice-mock__response .material-symbols-outlined { font-size: 1.125rem; }

/* Waveform */
.waveform {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0 0.25rem;
  height: 2rem;
}
.wave-bar {
  display: block;
  width: 0.25rem;
  background: var(--c-secondary);
  border-radius: var(--r-full);
  animation: wave 1s ease-in-out infinite;
}
@keyframes wave {
  0%, 100% { transform: scaleY(1); opacity: 0.7; }
  50% { transform: scaleY(1.4); opacity: 1; }
}

/* ─── Mission Section ────────────────────────────────────────── */
.mission-section {
  padding: var(--sp-xl) 0;
  background: var(--c-surface-low);
}
.mission-card {
  background: var(--c-surface-lowest);
  border-radius: var(--r-xl);
  padding: var(--sp-xl);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}
.quote-bg {
  position: absolute;
  top: 0; right: 0;
  padding: var(--sp-lg);
  color: var(--c-surface-variant);
  opacity: 0.4;
  pointer-events: none;
  user-select: none;
}
.quote-bg .material-symbols-outlined { font-size: 8.75rem; line-height: 1; }
.mission-content { max-width: 52rem; position: relative; z-index: 1; }
.mission-content > * + * { margin-top: var(--sp-lg); }
.mission-pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-md);
  padding-top: var(--sp-md);
  border-top: 1px solid var(--c-surface-variant);
}
@media (min-width: 768px) { .mission-pillars { grid-template-columns: repeat(3, 1fr); } }
.pillar { display: flex; align-items: flex-start; gap: var(--sp-sm); }
.pillar__icon {
  width: 3rem; height: 3rem;
  border-radius: var(--r-full);
  background: var(--c-surface-high);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--c-secondary);
}
.pillar__icon .material-symbols-outlined { font-size: 1.5rem; }
.pillar h3 { margin-bottom: 0.25rem; }

/* ─── Features Section ───────────────────────────────────────── */
.features-section {
  padding: var(--sp-xl) 0;
  background: var(--c-background);
}
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-md);
}
@media (min-width: 768px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }

.feature-card {
  background: var(--c-surface-lowest);
  border-radius: var(--r-xl);
  padding: var(--sp-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
  transition: box-shadow var(--t-normal), transform var(--t-normal);
  cursor: default;
}
.feature-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.feature-card:focus-visible {
  outline: 2px solid var(--c-secondary);
  outline-offset: 2px;
}
.feature-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.feature-icon {
  width: 3.5rem; height: 3.5rem;
  border-radius: var(--r-full);
  display: flex; align-items: center; justify-content: center;
}
.feature-icon--green { background: rgba(44,105,78,0.1); color: var(--c-secondary); }
.feature-icon--brown { background: rgba(121,85,72,0.1); color: var(--c-primary); }
.feature-icon--teal { background: rgba(44,76,59,0.1); color: var(--c-tertiary); }
.feature-icon .material-symbols-outlined { font-size: 2rem; }

.feature-preview {
  background: var(--c-surface-low);
  border-radius: var(--r-md);
  padding: var(--sp-sm);
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
}
.mandi-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--sp-xs); }
.disease-preview { display: flex; align-items: center; gap: var(--sp-sm); }
.disease-preview__img {
  font-size: 3rem;
  line-height: 1;
  width: 4rem; height: 4rem;
  border-radius: var(--r-md);
  background: var(--c-surface-container);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.hourly-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-xs);
  text-align: center;
}
.hour-card {
  padding: var(--sp-xs);
  border-radius: var(--r-sm);
  background: var(--c-surface-container);
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  align-items: center;
}

.feature-card__footer {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
  font-size: 0.9375rem;
  font-weight: 600;
  padding-top: var(--sp-sm);
  border-top: 1px solid var(--c-surface-variant);
}
.feature-card__footer .material-symbols-outlined { font-size: 1.125rem; }

/* ─── Tech Section ───────────────────────────────────────────── */
.tech-section {
  padding: var(--sp-xl) 0;
  background: var(--c-surface-high);
}
.tech-header { max-width: 40rem; margin-bottom: var(--sp-lg); display: flex; flex-direction: column; gap: var(--sp-sm); }
.tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-xs);
  margin-bottom: var(--sp-xl);
}
.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  padding: var(--sp-xs) var(--sp-md);
  background: var(--c-surface-lowest);
  border-radius: var(--r-full);
  box-shadow: var(--shadow-sm);
  font-size: 0.9375rem;
  font-weight: 600;
}

.pipeline-card {
  background: var(--c-surface-lowest);
  border-radius: var(--r-xl);
  padding: var(--sp-lg);
  box-shadow: var(--shadow-md);
}
.pipeline-card > h3 {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
  margin-bottom: var(--sp-md);
}
.pipeline-card .material-symbols-outlined { font-size: 1.25rem; }
.pipeline-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-md);
}
@media (min-width: 768px) { .pipeline-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .pipeline-grid { grid-template-columns: repeat(4, 1fr); } }

.pipeline-step {
  background: var(--c-surface-low);
  border-radius: var(--r-md);
  padding: var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
}
.pipeline-step__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-xs);
}
.pipeline-step__header .material-symbols-outlined { font-size: 1.5rem; }
.pipeline-step__footer {
  margin-top: var(--sp-sm);
  padding-top: var(--sp-xs);
  border-top: 1px solid var(--c-surface-variant);
  font-size: 0.6875rem;
  font-weight: 700;
}

/* ─── Stories Section ────────────────────────────────────────── */
.stories-section { padding: var(--sp-xl) 0; }
.stories-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gutter-desktop);
}
@media (min-width: 1024px) { .stories-grid { grid-template-columns: 5fr 7fr; } }

.farmer-card {
  background: var(--c-surface-lowest);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}
.farmer-card__img {
  position: relative;
  height: 18rem;
  background: var(--c-surface-container);
  display: flex;
  align-items: center;
  justify-content: center;
}
.farmer-location {
  position: absolute;
  bottom: 0.75rem; left: 0.75rem;
  background: rgba(95,62,50,0.9);
  color: var(--c-on-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.25rem var(--sp-sm);
  border-radius: var(--r-full);
}
.farmer-card__body {
  padding: var(--sp-md);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
}
.farmer-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--sp-sm);
  border-top: 1px solid var(--c-surface-variant);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--c-secondary);
  margin-top: auto;
}
.farmer-card__footer .material-symbols-outlined { font-size: 1.125rem; }

.metrics-area { display: flex; flex-direction: column; gap: var(--sp-md); }
.metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-sm);
}
@media (max-width: 640px) { .metrics-row { grid-template-columns: 1fr; } }
.metric-card {
  background: var(--c-surface-lowest);
  border-radius: var(--r-lg);
  padding: var(--sp-md);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.farmer-quote {
  background: var(--c-surface-container);
  border-radius: var(--r-lg);
  padding: var(--sp-md);
  display: flex;
  align-items: flex-start;
  gap: var(--sp-sm);
}
.farmer-avatar {
  width: 3rem; height: 3rem;
  border-radius: var(--r-full);
  background: var(--c-secondary);
  color: var(--c-on-secondary);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
  flex-shrink: 0;
}

.partner-banner {
  background: var(--c-surface-low);
  border-radius: var(--r-lg);
  padding: var(--sp-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-sm);
  flex-wrap: wrap;
}
.partner-banner__left { display: flex; align-items: center; gap: var(--sp-sm); }

/* ─── CTA Section ────────────────────────────────────────────── */
.cta-section {
  padding: var(--sp-xl) 0;
  background: var(--c-surface-container);
}
.cta-card {
  background: var(--c-surface-lowest);
  border-radius: var(--r-xl);
  padding: var(--sp-xl);
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xl);
}
@media (min-width: 1024px) { .cta-card { grid-template-columns: 7fr 5fr; } }
.cta-card__text { display: flex; flex-direction: column; gap: var(--sp-md); }
.contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
  align-items: center;
}
.email-card {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
  padding: var(--sp-sm);
  background: var(--c-surface-container);
  border-radius: var(--r-md);
}
.email-card .material-symbols-outlined { font-size: 1.375rem; }
.email-card > div { display: flex; flex-direction: column; }
.cta-card__form {
  background: var(--c-surface-low);
  border-radius: var(--r-md);
  padding: var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

/* ─── Form Elements ──────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 0.375rem; }
.form-label { font-size: 0.8125rem; font-weight: 600; color: var(--c-on-surface); }
.form-input {
  width: 100%;
  min-height: 3rem;
  padding: 0.75rem var(--sp-sm);
  background: var(--c-surface-lowest);
  color: var(--c-on-surface);
  border: 2px solid transparent;
  border-radius: var(--r-md);
  outline: none;
  transition: border-color var(--t-fast), background var(--t-fast);
  resize: vertical;
}
.form-input:focus {
  border-color: var(--c-secondary);
  background: #fff;
}
.form-input::placeholder { color: var(--c-on-surface-variant); opacity: 0.7; }

/* ─── Page Hero ──────────────────────────────────────────────── */
.page-hero {
  padding: var(--sp-xl) 0;
}
.bg-surface-low { background: var(--c-surface-low); }
.page-hero__header {
  display: flex;
  flex-direction: column;
  gap: var(--sp-lg);
  align-items: flex-start;
}
@media (min-width: 1024px) {
  .page-hero__header {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}
.page-hero__text { display: flex; flex-direction: column; gap: var(--sp-sm); max-width: 40rem; }
.page-hero__actions { display: flex; flex-wrap: wrap; gap: var(--sp-sm); }

/* Metrics Ribbon */
.metrics-ribbon {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-md);
  margin-top: var(--sp-lg);
}
@media (min-width: 768px) { .metrics-ribbon { grid-template-columns: repeat(4, 1fr); } }
.ribbon-metric {
  background: var(--c-surface-lowest);
  border-radius: var(--r-lg);
  padding: var(--sp-md);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.ribbon-metric .material-symbols-outlined { font-size: 1rem; vertical-align: middle; }

/* ─── Crop Cards ─────────────────────────────────────────────── */
.crop-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-md);
  margin-bottom: var(--sp-xl);
}
@media (min-width: 1024px) { .crop-cards { grid-template-columns: repeat(3, 1fr); } }

.crop-card {
  background: var(--c-surface-lowest);
  border-radius: var(--r-xl);
  padding: var(--sp-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--t-normal);
}
.crop-card:hover { box-shadow: var(--shadow-lg); }
.crop-card__badge {
  position: absolute;
  top: 0; right: 0;
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 0.25rem var(--sp-sm);
  border-radius: 0 var(--r-xl) 0 var(--r-md);
}
.crop-card__badge--green { background: var(--c-secondary); color: var(--c-on-secondary); }
.crop-card__badge--brown { background: var(--c-primary-container); color: var(--c-on-primary); }
.crop-card__badge--neutral { background: var(--c-surface-high); color: var(--c-on-surface-variant); }
.crop-card__icon {
  width: 3rem; height: 3rem;
  border-radius: var(--r-full);
  background: var(--c-surface-container);
  display: flex; align-items: center; justify-content: center;
  margin-top: 1.5rem;
}
.crop-card__icon .material-symbols-outlined { font-size: 1.75rem; }
.crop-price-block {
  background: var(--c-surface-low);
  border-radius: var(--r-md);
  padding: var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.crop-price-block .display-text { font-size: 2rem; }
.crop-details { display: flex; flex-direction: column; gap: 0; }
.crop-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.375rem 0;
  border-bottom: 1px solid var(--c-surface-low);
  font-size: 0.875rem;
}
.crop-detail-row:last-child { border-bottom: none; }
.crop-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--sp-sm);
  border-top: 1px solid var(--c-surface-variant);
  margin-top: auto;
}

/* ─── Mandi Table ────────────────────────────────────────────── */
.mandi-table-card {
  background: var(--c-surface-lowest);
  border-radius: var(--r-xl);
  padding: var(--sp-lg);
  box-shadow: var(--shadow-md);
}
.mandi-table-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-md);
  margin-bottom: var(--sp-md);
  flex-wrap: wrap;
}
.mandi-table-card__header .flex-row { align-items: flex-start; }
.table-wrapper { overflow-x: auto; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  text-align: left;
}
.data-table th {
  padding: 0.5rem var(--sp-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--c-on-surface-variant);
  border-bottom: 1px solid var(--c-surface-high);
  white-space: nowrap;
}
.data-table td {
  padding: var(--sp-sm);
  border-bottom: 1px solid var(--c-surface-high);
  white-space: nowrap;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: var(--c-surface-low); }

/* ─── Scan Simulator ─────────────────────────────────────────── */
.scan-simulator {
  background: var(--c-surface-lowest);
  border-radius: var(--r-xl);
  padding: var(--sp-xl);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-xl);
  align-items: flex-start;
  margin-bottom: var(--sp-xl);
}
@media (min-width: 1024px) { .scan-simulator { flex-direction: row; align-items: center; } }
.scan-simulator__text { flex: 1; display: flex; flex-direction: column; gap: var(--sp-md); }
.scan-btns { display: flex; flex-wrap: wrap; gap: var(--sp-sm); }
.scan-specs {
  background: var(--c-surface-low);
  border-radius: var(--r-lg);
  padding: var(--sp-md);
  min-width: 280px;
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}
.scan-spec-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.9375rem;
  font-weight: 600;
  padding-bottom: var(--sp-xs);
  border-bottom: 1px solid var(--c-surface-variant);
}
.scan-spec { display: flex; align-items: center; gap: var(--sp-xs); font-size: 0.875rem; color: var(--c-on-surface-variant); }
.scan-spec .material-symbols-outlined { font-size: 1.25rem; }

.pipeline-steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-md);
}
@media (min-width: 768px) { .pipeline-steps-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .pipeline-steps-grid { grid-template-columns: repeat(4, 1fr); } }

.pipeline-step-card {
  background: var(--c-surface-container);
  border-radius: var(--r-xl);
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  transition: box-shadow var(--t-normal), transform var(--t-normal);
}
.pipeline-step-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.pipeline-step-card__num {
  width: 3rem; height: 3rem;
  border-radius: var(--r-full);
  background: var(--c-surface-highest);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--c-primary);
}
.pipeline-step-card__meta {
  margin-top: auto;
  padding-top: var(--sp-sm);
  background: var(--c-surface-high);
  border-radius: var(--r-sm);
  padding: var(--sp-xs) var(--sp-sm);
  display: flex;
  flex-direction: column;
}

/* ─── Weather Dashboard ──────────────────────────────────────── */
.weather-dashboard { display: flex; flex-direction: column; gap: var(--sp-lg); }
.weather-current {
  background: var(--c-surface-lowest);
  border-radius: var(--r-xl);
  padding: var(--sp-lg);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-xl);
  align-items: flex-start;
}
.weather-current__main { display: flex; align-items: center; gap: var(--sp-lg); }
.weather-current__details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-sm);
}
.weather-detail { display: flex; align-items: center; gap: var(--sp-xs); font-weight: 600; }
.spray-window-badge {
  background: var(--c-surface-low);
  border-radius: var(--r-md);
  padding: var(--sp-md);
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}
.spray-window-badge .material-symbols-outlined { font-size: 1.5rem; }

.hourly-forecast {
  background: var(--c-surface-lowest);
  border-radius: var(--r-xl);
  padding: var(--sp-lg);
  box-shadow: var(--shadow-sm);
}
.hourly-forecast > h3 { margin-bottom: var(--sp-md); }
.hourly-scroll {
  display: flex;
  gap: var(--sp-sm);
  overflow-x: auto;
  padding-bottom: var(--sp-xs);
}
.hour-block {
  flex-shrink: 0;
  background: var(--c-surface-low);
  border-radius: var(--r-md);
  padding: var(--sp-sm) var(--sp-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  min-width: 5.5rem;
  text-align: center;
}
.hour-block .material-symbols-outlined { font-size: 1.5rem; }

.weather-alerts {
  background: var(--c-surface-lowest);
  border-radius: var(--r-xl);
  padding: var(--sp-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}
.weather-alerts > h3 { margin-bottom: 0; }
.alert-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-md);
  padding: var(--sp-md);
  border-radius: var(--r-md);
  flex-wrap: wrap;
}
.alert-item .material-symbols-outlined { font-size: 1.5rem; flex-shrink: 0; }
.alert-item > div { flex: 1; display: flex; flex-direction: column; gap: 0.25rem; }
.alert-item--advisory { background: #fff3e0; }
.alert-item--advisory .material-symbols-outlined { color: #b45309; }
.alert-item--info { background: var(--c-surface-low); }

/* ─── Tech Stack Grid ────────────────────────────────────────── */
.tech-stack-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-md);
}
@media (min-width: 768px) { .tech-stack-grid { grid-template-columns: repeat(2, 1fr); } }
.tech-module {
  background: var(--c-surface-lowest);
  border-radius: var(--r-xl);
  padding: var(--sp-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}
.tech-module__icon {
  width: 3rem; height: 3rem;
  border-radius: var(--r-full);
  background: var(--c-surface-container);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-secondary);
}
.tech-module__icon .material-symbols-outlined { font-size: 1.5rem; }
.tech-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
  padding-top: var(--sp-sm);
  border-top: 1px solid var(--c-surface-variant);
}
.tech-list li {
  font-size: 0.875rem;
  color: var(--c-on-surface-variant);
  padding-left: 1rem;
  position: relative;
}
.tech-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.5em;
  width: 0.375rem; height: 0.375rem;
  border-radius: var(--r-full);
  background: var(--c-secondary);
}

/* ─── Contact Grid ───────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xl);
}
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 1fr 1fr; } }
.contact-info { display: flex; flex-direction: column; gap: var(--sp-lg); }
.contact-methods { display: flex; flex-direction: column; gap: var(--sp-md); }
.contact-method {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}
.contact-method__icon {
  width: 3rem; height: 3rem;
  border-radius: var(--r-full);
  background: var(--c-surface-container);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-method__icon .material-symbols-outlined { font-size: 1.25rem; }
.contact-method > div { display: flex; flex-direction: column; gap: 0.25rem; }
.contact-form-card {
  background: var(--c-surface-low);
  border-radius: var(--r-xl);
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

/* ─── Stat Cards (Disease Detection page) ────────────────────── */
.stat-cards-col { display: flex; flex-direction: column; gap: var(--sp-sm); }
.stat-card-row {
  background: var(--c-surface-container);
  border-radius: var(--r-lg);
  padding: var(--sp-md);
  display: flex;
  align-items: center;
  gap: var(--sp-md);
}
.stat-icon {
  width: 3rem; height: 3rem;
  border-radius: var(--r-full);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.stat-icon--green { background: var(--c-secondary); color: var(--c-on-secondary); }
.stat-icon--brown { background: var(--c-primary); color: var(--c-on-primary); }
.stat-icon .material-symbols-outlined { font-size: 1.5rem; }

/* ─── Footer ─────────────────────────────────────────────────── */
.site-footer {
  background: var(--c-surface-lowest);
  border-top: 1px solid var(--c-outline-variant);
}
.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-xl);
  padding: var(--sp-xl) var(--margin-desktop);
  justify-content: space-between;
}
.site-footer__brand { display: flex; align-items: center; gap: var(--sp-md); }
.site-footer__nav { display: flex; gap: var(--sp-xl); flex-wrap: wrap; }
.footer-col { display: flex; flex-direction: column; gap: var(--sp-xs); }
.footer-link {
  font-size: 0.875rem;
  color: var(--c-on-surface-variant);
  transition: color var(--t-fast);
}
.footer-link:hover { color: var(--c-secondary); }
.site-footer__bottom {
  border-top: 1px solid var(--c-surface-variant);
  padding: var(--sp-md) var(--margin-desktop);
}

/* ─── Voice Overlay ──────────────────────────────────────────── */
.voice-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(17,30,24,0.65);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0 1rem 1rem;
}
@media (min-width: 640px) {
  .voice-overlay { align-items: center; }
}
.voice-overlay__card {
  background: var(--c-surface-lowest);
  border-radius: var(--r-xl);
  padding: var(--sp-xl);
  width: 100%;
  max-width: 36rem;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-md);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}
.voice-overlay__close {
  position: absolute;
  top: var(--sp-md);
  right: var(--sp-md);
  width: 2.25rem; height: 2.25rem;
  border-radius: var(--r-full);
  background: var(--c-surface-container);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-on-surface);
  transition: background var(--t-fast);
}
.voice-overlay__close:hover { background: var(--c-surface-high); }
.voice-overlay__icon {
  width: 5rem; height: 5rem;
  border-radius: var(--r-full);
  background: var(--c-secondary);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-on-secondary);
  box-shadow: 0 0 0 0 rgba(44,105,78,0.4);
}
.voice-overlay__icon .material-symbols-outlined { font-size: 2.5rem; }
.voice-overlay__icon.recording {
  animation: pulse-mic 1.5s ease-in-out infinite;
  background: var(--c-error);
}
@keyframes pulse-mic {
  0%, 100% { box-shadow: 0 0 0 0 rgba(186,26,26,0.4); }
  50% { box-shadow: 0 0 0 1.5rem rgba(186,26,26,0); }
}

.voice-transcript {
  width: 100%;
  min-height: 3rem;
  background: var(--c-surface-low);
  border-radius: var(--r-md);
  padding: var(--sp-sm);
  font-family: var(--font-devanagari), var(--font-body);
  font-size: 1rem;
  color: var(--c-on-surface);
  text-align: center;
}
.voice-mic-btn {
  width: 5rem; height: 5rem;
  border-radius: var(--r-full);
  background: var(--c-secondary);
  color: var(--c-on-secondary);
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--t-fast), background var(--t-fast);
  touch-action: none;
  user-select: none;
}
.voice-mic-btn:active, .voice-mic-btn.active {
  transform: scale(0.9);
  background: var(--c-error);
}
.voice-mic-btn .material-symbols-outlined { font-size: 2rem; }
.voice-text-input {
  display: flex;
  gap: var(--sp-xs);
  width: 100%;
}
.voice-text-input .form-input { flex: 1; min-height: 2.75rem; }
.voice-chat {
  width: 100%;
  max-height: 16rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  padding: var(--sp-xs);
}
.voice-chat-msg {
  padding: var(--sp-sm);
  border-radius: var(--r-md);
  font-size: 0.875rem;
  line-height: 1.5;
  max-width: 90%;
}
.voice-chat-msg--user {
  background: var(--c-secondary);
  color: var(--c-on-secondary);
  align-self: flex-end;
  font-family: var(--font-devanagari), var(--font-body);
}
.voice-chat-msg--bot {
  background: var(--c-surface-container);
  color: var(--c-on-surface);
  align-self: flex-start;
  font-family: var(--font-devanagari), var(--font-body);
  display: flex;
  align-items: flex-start;
  gap: var(--sp-xs);
}
.voice-chat-msg__text {
  flex: 1;
}
.voice-msg-play-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  padding: 2px 4px;
  border-radius: var(--r-sm);
  color: var(--c-on-surface-variant);
  opacity: 0.6;
  transition: opacity 0.2s, transform 0.2s;
  flex-shrink: 0;
}
.voice-msg-play-btn:hover {
  opacity: 1;
  transform: scale(1.15);
}
.voice-chat-msg--bot.typing {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: var(--sp-sm) var(--sp-md);
  min-height: 2rem;
}
.typing-dot {
  width: 6px;
  height: 6px;
  background: var(--c-primary);
  border-radius: 50%;
  animation: typingBounce 1.2s infinite ease-in-out;
}
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingBounce {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.3; }
  40% { transform: translateY(-4px); opacity: 1; }
}

/* ─── Responsive Adjustments ─────────────────────────────────── */
@media (max-width: 640px) {
  .hero__stats { gap: var(--sp-md); }
  .stat__num { font-size: 1.25rem; }
  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { width: 100%; justify-content: center; }
  .mission-card { padding: var(--sp-lg) var(--sp-md); }
  .cta-card { padding: var(--sp-lg) var(--sp-md); }
  .data-table { font-size: 0.75rem; }
  .data-table th, .data-table td { padding: var(--sp-xs); }
}

/* ─── Print ──────────────────────────────────────────────────── */
@media print {
  .offline-banner, .site-header, .voice-overlay, .site-footer { display: none; }
  .main-content { padding-top: 0; }
}