/* ==========================================================================
   LockdownSeminars :: lks design layer
   A custom Bulma 1.x build. Tokens, components and page patterns are tuned
   from the original Astra/Elementor footprint and from seed 583106321.
   ========================================================================== */

/* == tokens ================================================================ */
:root {
  /* footprint palette: astra blue, elementor teal/green, page gradient green */
  --lks-green: #21b47e;
  --lks-green-deep: #17845c;
  --lks-green-soft: #e7f6ef;
  --lks-cyan: #15e3e3;
  --lks-cyan-deep: #0eaaaa;
  --lks-blue: #0170b9;
  --lks-indigo: #3b48cc;
  --lks-ink: #23313b;
  --lks-body: #4b4f58;
  --lks-muted: #7a7a7a;
  --lks-line: #e5e5e5;
  --lks-line-strong: #ccd6dc;
  --lks-surface: #f5f5f5;
  --lks-surface-alt: #fbfcfc;
  --lks-white: #ffffff;

  /* geometry :: seed radius 12 */
  --lks-radius: 12px;
  --lks-radius-sm: 6px;
  --lks-radius-xs: 3px;
  --lks-radius-lg: 22px;

  /* elevation :: seed shadow md */
  --lks-shadow-sm: 0 1px 2px rgba(35, 49, 59, 0.06), 0 1px 1px rgba(35, 49, 59, 0.04);
  --lks-shadow-md: 0 12px 32px rgba(35, 49, 59, 0.1), 0 2px 6px rgba(35, 49, 59, 0.06);
  --lks-shadow-lg: 0 26px 64px rgba(35, 49, 59, 0.15);

  /* rhythm :: seed spacing airy */
  --lks-1: 0.5rem;
  --lks-2: 1rem;
  --lks-3: 1.5rem;
  --lks-4: 2rem;
  --lks-5: 3rem;
  --lks-6: 4.5rem;
  --lks-7: 6.5rem;
  --lks-measure: 68ch;
  --lks-maxw: 1160px;

  --lks-font-body: "Roboto", -apple-system, "Segoe UI", Arial, sans-serif;
  --lks-font-display: "Roboto Slab", Georgia, "Times New Roman", serif;
  --lks-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* == bulma variable remap ================================================== */
:root {
  --bulma-family-primary: var(--lks-font-body);
  --bulma-family-secondary: var(--lks-font-display);
  --bulma-family-code: "Roboto Mono", "SFMono-Regular", Consolas, monospace;
  --bulma-title-family: var(--lks-font-body);

  --bulma-primary-h: 158deg;
  --bulma-primary-s: 69%;
  --bulma-primary-l: 42%;
  --bulma-link-h: 204deg;
  --bulma-link-s: 99%;
  --bulma-link-l: 37%;
  --bulma-info-h: 180deg;
  --bulma-info-s: 83%;
  --bulma-info-l: 42%;

  --bulma-text-h: 222deg;
  --bulma-text-s: 8%;
  --bulma-text-l: 32%;
  --bulma-text-strong-h: 205deg;
  --bulma-text-strong-s: 15%;
  --bulma-text-strong-l: 18%;

  --bulma-scheme-h: 205deg;
  --bulma-scheme-s: 15%;
  --bulma-scheme-main-l: 100%;
  --bulma-background-l: 96%;
  --bulma-border-l: 90%;
  --bulma-border-weak-l: 94%;

  --bulma-radius: var(--lks-radius);
  --bulma-radius-small: var(--lks-radius-sm);
  --bulma-radius-medium: 0.5em;
  --bulma-radius-large: var(--lks-radius-lg);

  --bulma-body-size: 1.03125rem;
  --bulma-body-line-height: 1.72;
  --bulma-block-spacing: 1.75rem;
  --bulma-column-gap: 1.75rem;
  --bulma-section-padding: 3.5rem 1.25rem;
  --bulma-section-padding-desktop: 5.5rem 2rem;
  --bulma-title-weight: 700;
}

/* == base ================================================================== */
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--lks-white);
  color: var(--lks-body);
  font-family: var(--lks-font-body);
  font-size: clamp(1rem, 0.55vw + 0.88rem, 1.05rem);
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  overflow-wrap: break-word;
}

html {
  background: var(--lks-white);
  color-scheme: only light;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
  font-family: var(--lks-font-body);
  color: var(--lks-ink);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.012em;
}

a {
  color: var(--lks-blue);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  color: var(--lks-green-deep);
}

::selection {
  background: var(--lks-green);
  color: #fff;
}

:focus-visible {
  outline: 3px solid var(--lks-cyan-deep);
  outline-offset: 2px;
}

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

.lks-shell {
  width: 100%;
  max-width: var(--lks-maxw);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.lks-display {
  font-family: var(--lks-font-display);
  font-weight: 500;
  letter-spacing: 0;
}

.lks-kicker {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lks-green-deep);
}

.lks-meta {
  font-size: 0.86rem;
  color: var(--lks-muted);
}

.lks-meta--pip span + span::before {
  content: "\00b7";
  margin: 0 0.55rem;
  color: var(--lks-line-strong);
}

.lks-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--lks-ink);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 var(--lks-radius-sm) 0;
}

.lks-skip:focus {
  left: 0;
  color: #fff;
}

/* reading progress :: seed scroll progress on */
.lks-progress {
  position: fixed;
  inset-block-start: 0;
  inset-inline-start: 0;
  height: 3px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--lks-green), var(--lks-cyan));
  z-index: 120;
}

/* == masthead :: seed centred logo, static ================================= */
.lks-masthead {
  background: var(--lks-white);
  border-bottom: 1px solid var(--lks-line);
}

.lks-masthead__bar {
  background: var(--lks-ink);
  color: #cfdbe2;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.lks-masthead__bar .lks-shell {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.15rem 1rem;
  padding-block: 0.5rem;
}

.lks-masthead__bar strong {
  color: #fff;
  font-weight: 700;
}

.lks-masthead__core {
  text-align: center;
  padding-block: 1.7rem 0.9rem;
}

.lks-brand {
  display: inline-block;
  line-height: 0;
}

.lks-brand img {
  width: auto;
  height: 30px;
}

.lks-brand__tag {
  margin: 0.85rem 0 0;
  font-family: var(--lks-font-display);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--lks-muted);
}

.lks-nav {
  border-top: 1px solid var(--lks-line);
}

.lks-nav__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.lks-nav__burger {
  display: none;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.95rem 1.25rem;
  background: none;
  border: 0;
  font: inherit;
  font-weight: 600;
  color: var(--lks-ink);
  cursor: pointer;
}

.lks-nav__burger-lines,
.lks-nav__burger-lines::before,
.lks-nav__burger-lines::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--lks-ink);
  transition: transform 0.25s var(--lks-ease), opacity 0.2s;
}

.lks-nav__burger-lines {
  position: relative;
}

.lks-nav__burger-lines::before,
.lks-nav__burger-lines::after {
  content: "";
  position: absolute;
  left: 0;
}

.lks-nav__burger-lines::before {
  top: -6px;
}

.lks-nav__burger-lines::after {
  top: 6px;
}

.lks-nav__burger[aria-expanded="true"] .lks-nav__burger-lines {
  background: transparent;
}

.lks-nav__burger[aria-expanded="true"] .lks-nav__burger-lines::before {
  top: 0;
  transform: rotate(45deg);
}

.lks-nav__burger[aria-expanded="true"] .lks-nav__burger-lines::after {
  top: 0;
  transform: rotate(-45deg);
}

.lks-nav__list {
  display: flex;
  justify-content: center;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.lks-nav__list a {
  display: block;
  padding: 1rem 1.35rem;
  color: var(--lks-ink);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 3px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.lks-nav__list a:hover,
.lks-nav__list a:focus-visible {
  color: var(--lks-green-deep);
  border-bottom-color: var(--lks-green);
}

.lks-nav__list a[aria-current="page"] {
  border-bottom-color: var(--lks-green);
  font-weight: 700;
}

/* == buttons :: seed solid duo, square corners ============================= */
.lks-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.6rem;
  font-family: var(--lks-font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.2;
  color: #fff;
  background: var(--lks-green);
  border: 2px solid var(--lks-green);
  border-radius: 0;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.22s var(--lks-ease), border-color 0.22s, color 0.22s, transform 0.22s, box-shadow 0.22s;
}

.lks-btn:hover,
.lks-btn:focus-visible {
  color: #fff;
  background: var(--lks-green-deep);
  border-color: var(--lks-green-deep);
  transform: translateY(-2px);
  box-shadow: var(--lks-shadow-md);
}

.lks-btn--ink {
  background: var(--lks-ink);
  border-color: var(--lks-ink);
}

.lks-btn--ink:hover,
.lks-btn--ink:focus-visible {
  background: #101a20;
  border-color: #101a20;
}

.lks-btn--ghost {
  background: transparent;
  color: var(--lks-ink);
  border-color: var(--lks-ink);
}

.lks-btn--ghost:hover,
.lks-btn--ghost:focus-visible {
  background: var(--lks-ink);
  border-color: var(--lks-ink);
  color: #fff;
}

.lks-btn__arrow {
  width: 1.05em;
  height: 1.05em;
  flex: none;
}

.lks-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.9rem;
}

.lks-actions--center {
  justify-content: center;
}

/* == hero :: seed split left =============================================== */
.lks-hero {
  position: relative;
  border-bottom: 1px solid var(--lks-line);
  background:
    radial-gradient(1100px 460px at 100% 0, rgba(33, 180, 126, 0.12), transparent 62%),
    linear-gradient(180deg, #ffffff 0%, var(--lks-surface) 100%);
}

.lks-hero__grid {
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  align-items: center;
  gap: clamp(2rem, 4vw, 4rem);
  padding-block: clamp(3rem, 6vw, 5rem);
}

.lks-hero__copy {
  min-width: 0;
}

.lks-hero h1 {
  font-size: clamp(2.3rem, 4.6vw, 3.5rem);
}

.lks-hero__lead {
  margin-top: 1.25rem;
  max-width: 54ch;
  font-size: 1.16rem;
  color: var(--lks-body);
}

.lks-hero__note {
  margin-top: 1.6rem;
  font-size: 0.9rem;
  color: var(--lks-muted);
}

.lks-hero__visual {
  position: relative;
}

.lks-hero__visual img {
  display: block;
  width: 100%;
  border: 7px solid #fff;
  border-radius: var(--lks-radius-lg);
  box-shadow: var(--lks-shadow-lg);
}

.lks-hero__visual::after {
  content: "";
  position: absolute;
  right: -14px;
  bottom: -14px;
  width: 96px;
  height: 96px;
  border: 2px solid var(--lks-cyan-deep);
  border-radius: var(--lks-radius-sm);
  z-index: -1;
}

/* == figures :: seed border frame ========================================== */
.lks-frame {
  background: #fff;
  border: 1px solid var(--lks-line-strong);
  border-radius: var(--lks-radius);
  box-shadow: var(--lks-shadow-sm);
}

.lks-frame img {
  display: block;
  width: 100%;
  border-radius: calc(var(--lks-radius) - 2px);
}

.lks-figure {
  margin: 0;
}

.lks-figure figcaption {
  margin-top: 0.8rem;
  font-size: 0.84rem;
  color: var(--lks-muted);
}

/* == sections + prose ====================================================== */
.lks-section {
  padding-block: clamp(3rem, 6vw, 5.5rem);
}

.lks-section--tint {
  background: var(--lks-surface);
  border-block: 1px solid var(--lks-line);
}

.lks-section__head {
  max-width: 70ch;
  margin-bottom: 2.4rem;
}

.lks-section__head h2 {
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  margin-top: 0.4rem;
}

.lks-section__head p {
  margin-top: 0.9rem;
  color: var(--lks-body);
}

.lks-prose {
  max-width: var(--lks-measure);
}

.lks-prose p {
  margin-bottom: 1.2rem;
}

.lks-prose p:last-child {
  margin-bottom: 0;
}

.lks-prose h3 {
  margin: 2.2rem 0 0.9rem;
  font-size: 1.32rem;
}

.lks-prose strong {
  color: var(--lks-ink);
}

.lks-lead {
  font-family: var(--lks-font-display);
  font-size: 1.22rem;
  line-height: 1.6;
  color: var(--lks-ink);
}

/* == contents box :: seed inline box ======================================= */
.lks-toc {
  border: 1px solid var(--lks-line);
  border-left: 5px solid var(--lks-green);
  border-radius: var(--lks-radius-sm);
  background: var(--lks-surface-alt);
  padding: 1.5rem 1.75rem;
  box-shadow: var(--lks-shadow-sm);
}

.lks-toc__title {
  margin: 0 0 0.9rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lks-muted);
}

.lks-toc ol {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem 2rem;
  counter-reset: lks-toc;
}

.lks-toc li {
  break-inside: avoid;
}

.lks-toc a {
  font-weight: 500;
}

/* == cards :: seed corner accent =========================================== */
.lks-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(252px, 1fr));
  gap: 1.75rem;
}

.lks-card {
  position: relative;
  overflow: hidden;
  padding: 1.7rem 1.6rem;
  background: #fff;
  border: 1px solid var(--lks-line);
  border-radius: var(--lks-radius);
  box-shadow: var(--lks-shadow-sm);
  transition: transform 0.25s var(--lks-ease), box-shadow 0.25s;
}

.lks-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--lks-shadow-md);
}

.lks-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 30px 30px 0;
  border-color: transparent var(--lks-green) transparent transparent;
}

.lks-card__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  margin-bottom: 0.9rem;
  font-family: var(--lks-font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--lks-green-deep);
  background: var(--lks-green-soft);
  border-radius: var(--lks-radius-xs);
}

.lks-card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.15rem;
}

.lks-card p {
  margin: 0;
  font-size: 0.97rem;
  color: var(--lks-body);
}

/* == split content ========================================================= */
.lks-split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 4vw, 3rem);
  align-items: start;
}

.lks-mt-5 {
  margin-top: var(--lks-5);
}

.lks-mb-4 {
  margin-bottom: 1.25rem;
}

/* == panels / callouts ===================================================== */
.lks-panel h3:first-child {
  margin-top: 0;
}

.lks-panel {
  padding: 1.9rem 2rem;
  background: #fff;
  border: 1px solid var(--lks-line);
  border-radius: var(--lks-radius);
  box-shadow: var(--lks-shadow-sm);
}

.lks-panel--accent {
  border-left: 6px solid var(--lks-cyan-deep);
}

.lks-panel--ink {
  background: var(--lks-ink);
  border-color: var(--lks-ink);
  color: #d7e2e8;
}

.lks-panel--ink h2,
.lks-panel--ink h3 {
  color: #fff;
}

.lks-note {
  padding: 1.1rem 1.35rem;
  background: var(--lks-green-soft);
  border-left: 5px solid var(--lks-green);
  border-radius: var(--lks-radius-xs);
  font-size: 0.95rem;
  color: var(--lks-ink);
}

/* == reference list ======================================================== */
.lks-refs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.lks-refs li {
  position: relative;
  padding-left: 1.7rem;
  font-size: 0.96rem;
}

.lks-refs li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.6rem;
  height: 0.6rem;
  background: var(--lks-green);
  border-radius: 2px;
}

.lks-refs a {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

/* == breadcrumb ============================================================ */
.lks-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.85rem;
  color: var(--lks-muted);
}

.lks-crumb li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--lks-line-strong);
}

.lks-crumb a {
  color: var(--lks-muted);
}

.lks-crumb a:hover {
  color: var(--lks-green-deep);
}

.lks-crumb [aria-current="page"] {
  color: var(--lks-ink);
  font-weight: 500;
}

/* == article header ======================================================== */
.lks-article-head {
  background:
    radial-gradient(900px 380px at 0% 0, rgba(21, 227, 227, 0.1), transparent 62%),
    linear-gradient(180deg, #fff, var(--lks-surface));
  border-bottom: 1px solid var(--lks-line);
  padding-block: clamp(2.4rem, 5vw, 3.75rem);
}

.lks-article-head h1 {
  margin-top: 1rem;
  font-size: clamp(2.1rem, 4.2vw, 3.1rem);
  max-width: 22ch;
}

.lks-article-head__lead {
  margin-top: 1.15rem;
  max-width: 62ch;
  font-size: 1.12rem;
  color: var(--lks-body);
}

.lks-tagrow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.lks-chip {
  display: inline-block;
  padding: 0.32rem 0.75rem;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--lks-green-deep);
  background: var(--lks-green-soft);
  border: 1px solid rgba(33, 180, 126, 0.28);
  border-radius: 999px;
}

/* == practice steps ======================================================== */
.lks-steps {
  counter-reset: lks-step;
  display: grid;
  gap: 1.4rem;
}

.lks-step {
  position: relative;
  padding: 1.5rem 1.7rem 1.5rem 4.25rem;
  background: #fff;
  border: 1px solid var(--lks-line);
  border-radius: var(--lks-radius);
  box-shadow: var(--lks-shadow-sm);
}

.lks-step::before {
  counter-increment: lks-step;
  content: counter(lks-step);
  position: absolute;
  left: 1.4rem;
  top: 1.55rem;
  width: 2.1rem;
  height: 2.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--lks-font-display);
  font-weight: 600;
  color: #fff;
  background: var(--lks-ink);
  border-radius: var(--lks-radius-xs);
}

.lks-step h3 {
  margin: 0 0 0.5rem;
  font-size: 1.12rem;
}

.lks-step p {
  margin: 0;
  font-size: 0.97rem;
}

/* == footer :: seed columns ================================================ */
.lks-footer {
  background: var(--lks-ink);
  color: #c3d0d8;
  margin-top: 0;
}

.lks-footer h2,
.lks-footer h3 {
  color: #fff;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.lks-footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 2.5rem;
  padding-block: 3.5rem 2.5rem;
}

.lks-footer p {
  font-size: 0.93rem;
}

.lks-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.lks-footer a {
  color: #dbe6ec;
}

.lks-footer a:hover,
.lks-footer a:focus-visible {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.lks-footer__mark {
  width: auto;
  height: 26px;
  filter: brightness(0) invert(1);
  margin-bottom: 1rem;
}

.lks-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-block: 1.35rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.83rem;
  color: #9fb0ba;
}

/* == back to top =========================================================== */
.lks-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 100;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.85rem;
  height: 2.85rem;
  color: #fff;
  background: var(--lks-ink);
  border: 0;
  border-radius: var(--lks-radius-sm);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s, visibility 0.25s, transform 0.25s, background 0.2s;
}

.lks-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.lks-top:hover {
  background: var(--lks-green-deep);
}

/* == reveal :: seed slide left ============================================= */
.lks-rise {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s var(--lks-ease), transform 0.7s var(--lks-ease);
}

.lks-rise.is-in {
  opacity: 1;
  transform: none;
}

.lks-rise:nth-child(2) {
  transition-delay: 0.08s;
}

.lks-rise:nth-child(3) {
  transition-delay: 0.16s;
}

.lks-rise:nth-child(4) {
  transition-delay: 0.24s;
}

.lks-rise:nth-child(5) {
  transition-delay: 0.32s;
}

/* == 404 =================================================================== */
.lks-lost {
  min-height: 58vh;
  display: grid;
  place-content: center;
  text-align: center;
  padding-block: 4rem;
}

.lks-lost__code {
  font-family: var(--lks-font-display);
  font-size: clamp(4rem, 14vw, 8rem);
  line-height: 1;
  color: var(--lks-green);
}

.lks-lost h1 {
  margin: 0.5rem 0 1rem;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
}

.lks-lost p {
  max-width: 44ch;
  margin: 0 auto 2rem;
}

/* == responsive ============================================================ */
@media (max-width: 960px) {
  .lks-hero__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .lks-hero__visual {
    order: -1;
    max-width: 560px;
  }

  .lks-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 860px) {
  .lks-split {
    grid-template-columns: 1fr;
  }

  .lks-split .lks-frame {
    max-width: 520px;
  }
}

@media (max-width: 768px) {
  .lks-masthead__bar {
    font-size: 0.64rem;
    letter-spacing: 0.1em;
  }

  .lks-masthead__core {
    padding-block: 1.3rem 0.6rem;
  }

  .lks-brand img {
    height: 24px;
  }

  .lks-nav__inner {
    flex-direction: column;
    align-items: stretch;
  }

  .lks-nav__burger {
    display: flex;
    justify-content: space-between;
  }

  .lks-nav__list {
    display: none;
    flex-direction: column;
    gap: 0;
    padding-bottom: 0.75rem;
  }

  .lks-nav__list.is-open {
    display: flex;
  }

  .lks-nav__list a {
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid var(--lks-line);
    border-left: 3px solid transparent;
  }

  .lks-nav__list a[aria-current="page"] {
    border-bottom-color: var(--lks-line);
    border-left-color: var(--lks-green);
  }

  .lks-toc ol {
    grid-template-columns: 1fr;
  }

  .lks-footer__grid {
    grid-template-columns: 1fr;
    padding-block: 2.75rem 2rem;
  }

  .lks-step {
    padding-left: 1.5rem;
    padding-top: 4rem;
  }

  .lks-step::before {
    top: 1.2rem;
  }
}

@media (max-width: 480px) {
  .lks-hero__visual::after {
    display: none;
  }

  .lks-btn {
    width: 100%;
  }

  .lks-actions {
    flex-direction: column;
  }
}

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

  .lks-rise {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .lks-card,
  .lks-btn,
  .lks-top {
    transition: none;
  }
}

/* == print ================================================================= */
@media print {
  .lks-masthead,
  .lks-footer,
  .lks-top,
  .lks-progress {
    display: none !important;
  }

  body {
    color: #000;
  }

  a::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
  }
}