/* ============================================================
   BIS Homepage Replica — styles/main.css
   Hand-written CSS (no Bootstrap runtime)
   Breakpoints: 520 / 768 / 992 / 1200 / 1400
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  --color-heading: #191919;
  --color-body: #4c4c4c;
  --color-text: #333333;
  --color-muted: #666666;
  --color-bg: #ffffff;
  --color-bg-alt: #f2f2f2;
  --color-bg-soft: #f8f8f8;
  --color-primary: #aa322f;
  --color-primary-dark: #8a2926;
  --color-primary-rgb: 170, 50, 47;
  --color-purple-rgb: 99, 61, 131;
  --color-border: #ebebeb;
  --radius: 0.5rem;
  --radius-sm: 0.375rem;
  --font-sans: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --maxw: 1400px;
  --header-h: 76px;
  --ease: ease-out;
}

/* ---------- Reset / base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-body);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

a:hover {
  color: var(--color-primary-dark);
}

button {
  font-family: inherit;
  cursor: pointer;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--color-heading);
  margin: 0 0 0.5rem;
  font-weight: 700;
  line-height: 1.3;
}

p {
  margin: 0 0 1rem;
}

::selection {
  background: rgba(var(--color-primary-rgb), 0.22);
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ---------- Section scaffolding ---------- */
.section {
  padding-block: 3.5rem;
}

.section--alt {
  background: var(--color-bg-alt);
}

.section-head {
  margin-bottom: 1.75rem;
}

.section-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0;
}

.section-intro {
  color: var(--color-body);
  max-width: 52rem;
  margin-top: 0.5rem;
}

/* ---------- Header / navbar ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.navbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: var(--header-h);
  padding-block: 0.625rem;
}

.navbar-logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.navbar-logo img {
  width: 90px;
  height: auto;
}

.navbar-nav {
  display: none;
  align-items: center;
  gap: 0.25rem;
  margin-left: 1.25rem;
  list-style: none;
  padding: 0;
}

.navbar-nav a {
  display: block;
  padding: 0.5rem 0.875rem;
  color: var(--color-text);
  font-size: 0.9375rem;
  font-weight: 600;
  white-space: nowrap;
}

.navbar-nav a:hover,
.navbar-nav a[aria-current="page"] {
  color: var(--color-primary);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  color: var(--color-heading);
  border-radius: var(--radius-sm);
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.icon-btn:hover {
  background: var(--color-bg-soft);
  color: var(--color-primary);
}

.icon-btn svg {
  width: 22px;
  height: 22px;
}

.menu-toggle {
  display: inline-flex;
}

/* ---------- Login button (navbar) ---------- */
.login-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  height: 42px;
  padding: 0 0.95rem;
  margin-right: 0.15rem;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-heading);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.login-btn svg {
  width: 18px;
  height: 18px;
}

.login-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

body.modal-locked,
body.drawer-open {
  overflow: hidden;
}

/* ---------- Login modal ---------- */
.login-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 4vh 1rem 2rem;
  background: rgba(25, 25, 25, 0.55);
  opacity: 0;
  visibility: hidden;
  overflow-y: auto;
  transition: opacity 0.2s var(--ease), visibility 0.2s var(--ease);
}

.login-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.login-dialog {
  position: relative;
  width: min(96%, 460px);
  margin-top: auto;
  margin-bottom: auto;
  background: var(--color-bg);
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.22);
  padding: 2rem 1.75rem 1.75rem;
  transform: translateY(16px);
  transition: transform 0.22s var(--ease);
}

.login-modal.is-open .login-dialog {
  transform: translateY(0);
}

.login-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
}

.login-notice {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.75rem 0.85rem;
  margin-bottom: 1.25rem;
  background: rgba(var(--color-primary-rgb), 0.08);
  border: 1px solid rgba(var(--color-primary-rgb), 0.25);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 0.875rem;
  line-height: 1.5;
}

.login-notice svg {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  margin-top: 1px;
}

.login-notice b {
  color: var(--color-primary);
  font-weight: 700;
}

.login-title {
  font-size: 1.375rem;
  margin-bottom: 0.25rem;
}

.login-sub {
  color: var(--color-muted);
  font-size: 0.9375rem;
  margin-bottom: 1.25rem;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-heading);
}

.field input {
  width: 100%;
  height: 44px;
  padding: 0 0.8rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.9375rem;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.field input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.12);
}

.login-error {
  margin: 0;
  padding: 0.6rem 0.8rem;
  background: rgba(var(--color-primary-rgb), 0.08);
  border: 1px solid rgba(var(--color-primary-rgb), 0.25);
  border-radius: var(--radius-sm);
  color: var(--color-primary-dark);
  font-size: 0.85rem;
}

.login-submit {
  width: 100%;
  justify-content: center;
  margin-top: 0.25rem;
}

.login-submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.login-hint {
  margin: 0.5rem 0 0;
  color: var(--color-muted);
  font-size: 0.75rem;
  line-height: 1.5;
  text-align: center;
}

/* ---------- Search overlay ---------- */
.search-panel {
  position: fixed;
  inset: 0;
  z-index: 1100;
  background: rgba(25, 25, 25, 0.55);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s var(--ease), visibility 0.2s var(--ease);
}

.search-panel.is-open {
  opacity: 1;
  visibility: visible;
}

.search-box {
  background: var(--color-bg);
  padding: 1.25rem 24px 1.5rem;
  transform: translateY(-12px);
  transition: transform 0.2s var(--ease);
}

.search-panel.is-open .search-box {
  transform: translateY(0);
}

.search-form {
  max-width: var(--maxw);
  margin-inline: auto;
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.search-input {
  flex: 1;
  border: 0;
  border-bottom: 2px solid var(--color-heading);
  background: transparent;
  padding: 0.625rem 0.25rem;
  font-size: 1.125rem;
  color: var(--color-heading);
  outline: none;
}

.search-input::placeholder {
  color: var(--color-muted);
}

/* ---------- Mobile drawer ---------- */
.drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 1050;
  background: rgba(25, 25, 25, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s var(--ease), visibility 0.2s var(--ease);
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 1060;
  width: min(86vw, 380px);
  height: 100%;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.25s var(--ease);
}

body.drawer-open .drawer-overlay {
  opacity: 1;
  visibility: visible;
}

body.drawer-open .drawer {
  transform: translateX(0);
}

.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem 0 1.5rem;
}

.drawer-list,
.drawer-sublist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.drawer-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  width: 100%;
  padding: 0.875rem 1.25rem;
  border: 0;
  background: transparent;
  color: var(--color-heading);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
}

.drawer-link:hover {
  color: var(--color-primary);
}

.drawer-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--color-muted);
}

.drawer-sublist {
  display: none;
  background: var(--color-bg-soft);
}

.drawer-sublist .drawer-link {
  padding-left: 2rem;
  font-weight: 500;
}

.drawer-sublist .drawer-sublist .drawer-link {
  padding-left: 2.75rem;
}

.drawer-item.is-open > .drawer-sublist {
  display: block;
}

.drawer-item.is-open > .drawer-link .chevron {
  transform: rotate(90deg);
}

.chevron {
  transition: transform 0.2s var(--ease);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(106deg, #aa322f, rgba(var(--color-purple-rgb), 0.8) 100.06%);
  color: #fff;
}

.hero-pattern {
  position: absolute;
  top: 0;
  right: 0;
  width: min(60%, 620px);
  height: 100%;
  background-image: url("../assets/images/pattern-11.svg");
  background-repeat: no-repeat;
  background-position: right center;
  background-size: cover;
  opacity: 0.35;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-block: 6rem;
}

.hero h1 {
  color: #fff;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.hero-sub {
  color: #fff;
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  max-width: 42rem;
  margin-inline: auto;
  margin-bottom: 0;
}

/* ---------- Card grid ---------- */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.card-vertical {
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  overflow: hidden;
  transition: border-color 0.2s var(--ease);
}

.card-vertical:hover {
  border-color: #c9c9c9;
}

.card-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-bg-alt);
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s var(--ease);
}

.card-vertical:hover .card-media img {
  transform: scale(1.03);
}

.card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.5rem;
}

.card-badge-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  background: var(--color-bg-soft);
  color: var(--color-text);
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: 62.5rem;
  white-space: nowrap;
}

.card-date {
  color: var(--color-muted);
  font-size: 0.8125rem;
  white-space: nowrap;
}

.card-title {
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.4;
  margin: 0 0 0.5rem;
}

.card-title a {
  color: var(--color-heading);
}

.card-title a:hover {
  color: var(--color-primary);
}

.card-desc {
  color: var(--color-body);
  font-size: 0.9375rem;
  margin: 0;
}

/* whole-card click */
.card-stretched .card-link-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.card-stretched {
  position: relative;
}

/* ---------- Text link button ---------- */
.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: auto;
  padding-top: 1rem;
  color: var(--color-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 0.375rem;
}

.btn-link:hover {
  color: var(--color-primary);
}

.btn-link svg {
  width: 16px;
  height: 16px;
}

.btn-solid {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--color-heading);
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-heading);
  transition: background-color 0.2s var(--ease);
}

.btn-solid:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* ---------- Split layout 7 / 4 with gap ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

/* Featured large card */
.feature-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-bg);
}

.feature-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s var(--ease);
}

.feature-card:hover .feature-media img {
  transform: scale(1.03);
}

.feature-body {
  padding: 1.75rem;
}

.feature-title {
  font-size: 1.375rem;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 0.75rem;
}

.feature-title a {
  color: var(--color-heading);
}

.feature-title a:hover {
  color: var(--color-primary);
}

/* Side list */
.side-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.side-item + .side-item {
  border-top: 1px solid var(--color-border);
}

.side-link {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 0;
}

.side-link:hover .side-title {
  color: var(--color-primary);
}

.side-date {
  color: var(--color-muted);
  font-size: 0.8125rem;
}

.side-title {
  color: var(--color-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.45;
  transition: color 0.2s var(--ease);
}

.side-meta {
  color: var(--color-muted);
  font-size: 0.875rem;
}

/* ---------- Tabs ---------- */
.tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 2rem;
}

.tab-btn {
  border: 0;
  background: var(--color-bg);
  color: var(--color-text);
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  font-weight: 600;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.tab-btn + .tab-btn {
  border-left: 1px solid var(--color-border);
}

.tab-btn.is-active {
  background: var(--color-heading);
  color: #fff;
}

.tab-panel {
  display: none;
}

.tab-panel.is-active {
  display: block;
}

/* ---------- Speech cards (horizontal scroll on mobile) ---------- */
.speech-scroll {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 0.5rem;
  margin-inline: -16px;
  padding-inline: 16px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.speech-card {
  position: relative;
  flex: 0 0 82%;
  scroll-snap-align: start;
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
}

.speech-portrait {
  flex-shrink: 0;
  width: 72px;
  height: 96px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: var(--color-bg-alt);
}

.speech-info {
  min-width: 0;
}

.speech-date {
  display: block;
  color: var(--color-muted);
  font-size: 0.8125rem;
  margin-bottom: 0.375rem;
}

.speech-title {
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.375rem;
}

.speech-title a {
  color: var(--color-heading);
}

.speech-title a:hover {
  color: var(--color-primary);
}

.speech-person {
  color: var(--color-muted);
  font-size: 0.875rem;
  margin: 0;
}

/* ---------- Stats / data portal feature band ---------- */
.promo-band {
  background: var(--color-heading);
  color: #fff;
}

.promo-band .section-title {
  color: #fff;
}

.promo-band .section-intro {
  color: rgba(255, 255, 255, 255, 0.75);
}

.promo-band .btn-solid {
  background: #fff;
  color: var(--color-heading);
  border-color: #fff;
}

.promo-band .btn-solid:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* ---------- Topic tiles (committees etc.) ---------- */
.topic-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  height: 100%;
  padding: 1.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  transition: border-color 0.2s var(--ease);
}

.topic-card:hover {
  border-color: #c9c9c9;
}

.topic-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
}

.topic-card h3 a {
  color: var(--color-heading);
}

.topic-card h3 a:hover {
  color: var(--color-primary);
}

.topic-card p {
  font-size: 0.9375rem;
  margin: 0;
}

.topic-card .btn-link {
  padding-top: 0.5rem;
}

/* ---------- You might also be interested in ---------- */
.mini-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg-soft);
}

.mini-card h3 {
  font-size: 1rem;
  font-weight: 700;
}

.mini-card h3 a {
  color: var(--color-heading);
}

.mini-card h3 a:hover {
  color: var(--color-primary);
}

.mini-card p {
  font-size: 0.875rem;
  margin: 0;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding-block: 3.5rem 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-heading {
  color: var(--color-muted);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}

.footer-list {
  list-style: none;
  margin: 0 0 0.5rem;
  padding: 0;
}

.footer-list li {
  margin-bottom: 0.75rem;
}

.footer-list a {
  color: var(--color-heading);
  font-size: 0.9375rem;
}

.footer-list a:hover {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: var(--color-primary);
  text-underline-offset: 0.3rem;
}

.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-bg-soft);
  border-radius: var(--radius-sm);
  color: var(--color-heading);
}

.footer-social a:hover {
  background: var(--color-primary);
  color: #fff;
}

.footer-social svg {
  width: 19px;
  height: 19px;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-brand img {
  width: 72px;
}

.footer-copy {
  color: var(--color-muted);
  font-size: 0.8125rem;
  margin: 0;
}

/* ---------- Back to top ---------- */
.back-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 900;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--color-heading);
  color: #fff;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s var(--ease), visibility 0.2s var(--ease), transform 0.2s var(--ease);
}

.back-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-top:hover {
  background: var(--color-primary);
}

/* ---------- Utility ---------- */
.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
  border: 0;
}

.text-center {
  text-align: center;
}

.mt-0 { margin-top: 0; }

.section-actions {
  margin-top: 2rem;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* --- Small phones up: keep defaults (single column) --- */

/* --- Tablet: >= 520px --- */
@media (min-width: 520px) {
  .speech-card {
    flex-basis: 60%;
  }
}

/* --- Tablet / small desktop: >= 768px --- */
@media (min-width: 768px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid .card-span-2 {
    grid-column: span 2;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .hero-pattern {
    opacity: 0.5;
  }
}

/* --- Desktop: >= 992px --- */
@media (min-width: 992px) {
  .navbar-nav {
    display: flex;
  }

  .menu-toggle {
    display: none;
  }

  .grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
  }

  .grid .card-span-2 {
    grid-column: span 2;
  }

  /* 7-1-4 / 4-1-7 split layouts */
  .split--7-4 {
    grid-template-columns: 7fr 4fr;
  }

  .split--4-7 {
    grid-template-columns: 4fr 7fr;
  }

  /* nested grids inside a split: two comfortable columns */
  .split .grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* speeches: static grid, no horizontal scroll */
  .speech-scroll {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    overflow: visible;
    margin-inline: 0;
    padding-inline: 0;
    padding-bottom: 0;
  }

  .speech-card {
    flex: auto;
  }

  .footer-grid {
    grid-template-columns: 2fr repeat(3, 1fr);
  }

  .feature-media {
    aspect-ratio: 21 / 9;
  }
}

/* --- Large desktop: >= 1200px --- */
@media (min-width: 1200px) {
  .section {
    padding-block: 4.5rem;
  }

  .speech-scroll {
    grid-template-columns: repeat(5, 1fr);
  }

  .feature-media {
    aspect-ratio: 16 / 9;
  }
}

/* --- Small screens: icon-only login button --- */
@media (max-width: 420px) {
  .login-btn {
    width: 42px;
    padding: 0;
    justify-content: center;
    font-size: 0;
  }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}