:root {
  --bg: #fff7f1;
  --cream: #fffdf8;
  --sun: #ffc96a;
  --sun-soft: #fff1c7;
  --sky: #8ecfe8;
  --sky-deep: #207794;
  --mint: #c7ecd8;
  --coral: #f47f67;
  --ink: #19252c;
  --muted: #5b6870;
  --line: rgba(32, 119, 148, 0.15);
  --shadow: 0 18px 44px rgba(59, 90, 89, 0.12);
  --radius: 22px;
  --container: 1180px;
  --header-height: 76px;
  --header-expanded: 82px;
  --header-collapsed: 64px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-collapsed) + 20px);
}

body {
  margin: 0;
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "Hiragino Sans",
    "Hiragino Kaku Gothic ProN",
    "Yu Gothic",
    "Meiryo",
    sans-serif;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(199, 236, 216, 0.38), transparent 32%),
    linear-gradient(225deg, rgba(255, 201, 106, 0.28), transparent 38%),
    var(--bg);
  line-height: 1.75;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(32, 119, 148, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(32, 119, 148, 0.08) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.18;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 40;
  width: 100%;
  background:
    linear-gradient(135deg, rgba(255, 253, 248, 0.88), rgba(255, 241, 199, 0.78)),
    rgba(255, 253, 248, 0.82);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: background 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.site-header.scrolled {
  background:
    linear-gradient(135deg, rgba(255, 253, 248, 0.96), rgba(255, 243, 208, 0.9)),
    rgba(255, 253, 248, 0.96);
  border-color: var(--line);
}

.site-header.is-collapsed {
  background: #ffffff;
  border-color: rgba(244, 127, 103, 0.2);
  box-shadow: 0 8px 26px rgba(34, 74, 96, 0.08);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-height: var(--header-expanded);
  overflow: visible;
  transition: min-height 220ms ease, padding 220ms ease;
}

.site-header.is-collapsed .header-inner {
  min-height: var(--header-collapsed);
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  color: var(--ink);
  font-weight: 800;
  line-height: 1.1;
  transition: opacity 220ms ease, transform 220ms ease, visibility 220ms ease;
}

.site-header.is-collapsed .brand {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  justify-content: center;
  text-align: center;
  transform: translate(-50%, -50%);
}

.brand-text {
  display: inline-block;
  padding-bottom: 0.04em;
  color: #152630;
  font-size: clamp(1.3rem, 1.45vw, 1.55rem);
  font-weight: 800;
  line-height: 1.08;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  color: #26333d;
  font-size: 0.94rem;
  font-weight: 700;
  transition: opacity 220ms ease, transform 220ms ease, visibility 220ms ease;
}

.trial-button {
  display: inline-flex;
  flex-shrink: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  min-width: 132px;
  min-height: auto;
  padding: 0.82rem 1.1rem;
  color: #102d3a;
  background: linear-gradient(135deg, #ffe084, #ffc96a 56%, #f47f67);
  box-shadow: 0 12px 26px rgba(244, 127, 103, 0.22);
  text-align: center;
  line-height: 1.05;
  transition: opacity 220ms ease, transform 220ms ease, visibility 220ms ease;
}

.site-header.is-collapsed .site-nav,
.site-header.is-collapsed .trial-button {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-4px) scale(0.985);
}

.site-nav a {
  position: relative;
  white-space: nowrap;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.24rem;
  width: 100%;
  height: 2px;
  background: var(--coral);
  border-radius: 999px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 160ms ease;
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.trial-button span:first-child {
  font-size: 0.88rem;
  font-weight: 900;
}

.trial-button span:last-child {
  font-size: 0.72rem;
  font-weight: 800;
  opacity: 0.9;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.82rem 1.25rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #102d3a;
  background: linear-gradient(135deg, #ffe084, #ffc96a 56%, #f47f67);
  border-color: #c86a22;
  border-width: 1px;
  box-shadow: 0 12px 26px rgba(244, 127, 103, 0.22);
}

.button-secondary {
  color: #12384a;
  background: rgba(255, 255, 255, 0.82);
  border-color: var(--line);
}

.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 92svh;
  overflow: hidden;
  padding: calc(var(--header-height) + 56px) 0 72px;
  background:
    linear-gradient(180deg, rgba(255, 253, 248, 0.92), rgba(255, 247, 241, 0.92)),
    linear-gradient(135deg, rgba(199, 236, 216, 0.56), transparent 46%),
    linear-gradient(225deg, rgba(255, 201, 106, 0.36), transparent 42%);
}

.hero-gallery {
  position: absolute;
  top: calc(var(--header-height) + 44px);
  right: max(1rem, calc((100vw - var(--container)) / 2));
  display: grid;
  grid-template-columns: repeat(2, 150px);
  gap: 16px;
  width: 316px;
  opacity: 0.96;
}

.hero-gallery img {
  width: 150px;
  height: 245px;
  object-fit: cover;
  border: 8px solid rgba(255, 255, 255, 0.86);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.hero-gallery img:nth-child(1) {
  transform: translateY(28px) rotate(-5deg);
}

.hero-gallery img:nth-child(2) {
  transform: rotate(4deg);
}

.hero-gallery img:nth-child(3) {
  transform: translateY(18px) rotate(3deg);
}

.hero-gallery img:nth-child(4) {
  transform: translateY(-10px) rotate(-4deg);
}

.hero-gallery-mobile {
  display: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--sky-deep);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
blockquote {
  margin-top: 0;
  color: var(--ink);
  line-height: 1.12;
}

h1 {
  max-width: 12ch;
  margin-bottom: 1.35rem;
  font-size: 5.1rem;
  font-weight: 900;
}

h2 {
  margin-bottom: 1.2rem;
  font-size: 3.45rem;
  font-weight: 900;
}

h3 {
  margin-bottom: 0.65rem;
  font-size: 1.42rem;
  font-weight: 900;
}

p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.hero-copy {
  max-width: 58ch;
  color: #31414d;
  font-size: 1.1rem;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.welcome-strip {
  background: #207794;
  color: #ffffff;
}

.welcome-strip-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem 1.25rem;
  padding: 0.9rem 0;
  font-weight: 900;
}

.welcome-strip span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0.25rem 0.85rem;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 999px;
}

.section {
  position: relative;
  padding: 5.8rem 0;
}

.split-layout {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 2.4rem;
  align-items: start;
}

.friendly-copy {
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.card-grid,
.course-list {
  display: grid;
  gap: 1rem;
}

.card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.course-item,
.trust-panel,
.final-panel {
  background: rgba(255, 253, 248, 0.86);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.feature-card,
.course-item {
  padding: 1.55rem;
  transition: transform 160ms ease, border-color 160ms ease;
}

.feature-card:hover,
.course-item:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 141, 115, 0.42);
}

.card-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  min-height: 28px;
  margin-bottom: 1rem;
  color: #12384a;
  background: var(--sun-soft);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 900;
}

.photo-story {
  background: linear-gradient(180deg, rgba(199, 236, 216, 0.58), rgba(255, 247, 241, 0));
}

.photo-story-grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

.photo-card {
  margin: 0;
  overflow: hidden;
  background: #ffffff;
  border: 10px solid rgba(255, 255, 255, 0.88);
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.photo-card img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

.photo-story-copy blockquote {
  margin: 1.7rem 0 0;
  color: #166d92;
  font-size: 1.9rem;
  font-weight: 900;
}

.course-list {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.course-item {
  display: flex;
  flex-direction: column;
}

.course-item a {
  align-self: flex-start;
  margin-top: auto;
  color: #166d92;
  font-weight: 900;
}

.section-heading-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: 1.4rem;
}

.section-heading-row p:last-child {
  margin-bottom: 1.2rem;
  font-weight: 700;
}

.image-mosaic {
  display: grid;
  grid-template-columns: 0.72fr 1fr 1fr;
  gap: 1rem;
  align-items: stretch;
}

.image-pair {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.image-mosaic figure,
.teacher-photo,
.map-card {
  margin: 0;
  overflow: hidden;
  background: #ffffff;
  border: 9px solid rgba(255, 255, 255, 0.86);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.image-mosaic img,
.teacher-photo img,
.map-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-mosaic figure {
  min-height: 310px;
}

.image-pair figure {
  aspect-ratio: 4 / 3;
  min-height: 0;
}

.image-mosaic .mosaic-tall {
  grid-row: span 2;
}

.teacher {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(255, 241, 199, 0.5) 48%, rgba(255, 255, 255, 0));
}

.teacher-panel,
.access-grid {
  display: grid;
  grid-template-columns: 0.78fr 1fr;
  gap: 2rem;
  align-items: center;
}

.teacher-panel {
  padding: 1.2rem;
  background: rgba(255, 253, 248, 0.84);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 8px);
  box-shadow: var(--shadow);
}

.teacher-photo {
  aspect-ratio: 1 / 1;
}

.soft-list {
  display: grid;
  gap: 0.7rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.soft-list li {
  position: relative;
  padding: 0.78rem 0.95rem 0.78rem 2.1rem;
  color: #26333d;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(32, 119, 148, 0.11);
  border-radius: 14px;
  font-weight: 800;
}

.soft-list li::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0.95rem;
  width: 0.52rem;
  height: 0.52rem;
  background: var(--coral);
  border-radius: 999px;
  transform: translateY(-50%);
}

.trust-panel {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  padding: 2rem;
}

.trust-list {
  display: grid;
  gap: 0.8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.trust-list li {
  padding: 0.95rem 1rem;
  color: #26333d;
  background: rgba(255, 255, 255, 0.72);
  border-left: 5px solid var(--coral);
  border-radius: 12px;
  font-weight: 800;
}

.steps {
  background: rgba(231, 245, 251, 0.52);
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.step-grid article {
  padding: 1.5rem;
  background: rgba(255, 253, 248, 0.86);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.step-grid span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 1rem;
  color: #ffffff;
  background: #207794;
  border-radius: 999px;
  font-weight: 900;
}

.access-preview {
  background:
    linear-gradient(180deg, rgba(255, 247, 241, 0), rgba(199, 236, 216, 0.46));
}

.map-card {
  aspect-ratio: 800 / 606;
}

.faq-list {
  display: grid;
  gap: 0.8rem;
}

.faq-list details {
  background: rgba(255, 253, 248, 0.88);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(59, 90, 89, 0.08);
}

.faq-list summary {
  cursor: pointer;
  padding: 1.1rem 1.25rem;
  color: var(--ink);
  font-weight: 900;
}

.faq-list details p {
  margin: 0;
  padding: 0 1.25rem 1.2rem;
}

.final-panel {
  padding: 2.4rem;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(199, 236, 216, 0.5), rgba(255, 201, 106, 0.32)),
    rgba(255, 253, 248, 0.9);
}

.final-panel p {
  max-width: 62ch;
  margin-right: auto;
  margin-left: auto;
}

.site-footer {
  padding: 3rem 0 2.4rem;
  background:
    linear-gradient(135deg, rgba(199, 236, 216, 0.42), rgba(255, 241, 199, 0.54)),
    rgba(255, 253, 248, 0.92);
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(260px, 1.05fr) minmax(0, 2fr);
  gap: 56px;
  align-items: start;
}

.footer-brand-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

.footer-brand-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.footer-logo {
  width: 164px;
  height: 164px;
  object-fit: contain;
  border-radius: 16px;
}

.footer-tagline {
  max-width: 34ch;
  margin: 0;
  line-height: 1.9;
}

.footer-tagline,
.footer-col a,
.footer-bottom-inner p {
  color: #31414d;
}

.footer-nav-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  align-items: start;
}

.footer-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.footer-heading {
  position: relative;
  margin: 0 0 10px;
  padding-bottom: 12px;
  color: #166d92;
  font-size: 1.04rem;
  font-weight: 900;
  line-height: 1.2;
}

.footer-heading::after {
  content: "";
  display: block;
  width: 40px;
  height: 2px;
  margin-top: 10px;
  background: linear-gradient(90deg, var(--coral), var(--sun));
  border-radius: 999px;
}

.footer-col a {
  font-weight: 700;
  line-height: 1.6;
  transition: color 180ms ease, transform 180ms ease;
}

.footer-col a:hover {
  color: var(--ink);
  transform: translateX(2px);
}

.footer-bottom {
  margin-top: 42px;
  padding-top: 20px;
  border-top: 1px solid rgba(35, 125, 168, 0.14);
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-bottom-inner p {
  margin: 0;
  font-size: 0.86rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 420ms ease, transform 420ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1040px) {
  :root {
    --header-expanded: 148px;
    --header-collapsed: 64px;
  }

  .header-inner {
    flex-wrap: wrap;
    justify-content: center;
    padding: 0.7rem 0;
  }

  .site-header.is-collapsed .header-inner {
    min-height: var(--header-collapsed);
    padding: 0;
  }

  .site-nav {
    order: 3;
    justify-content: center;
    width: 100%;
    flex-wrap: wrap;
  }

  .hero {
    padding-top: 170px;
  }

  .hero-gallery {
    opacity: 0.26;
    right: -60px;
  }
}

@media (max-width: 900px) {
  .split-layout,
  .photo-story-grid,
  .section-heading-row,
  .teacher-panel,
  .access-grid,
  .trust-panel,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .card-grid,
  .course-list,
  .step-grid {
    grid-template-columns: 1fr;
  }

  .image-mosaic {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .image-mosaic .mosaic-tall {
    grid-row: auto;
  }

  .hero {
    min-height: auto;
  }

  h1 {
    font-size: 4rem;
  }

  h2 {
    font-size: 2.8rem;
  }

  .hero-gallery {
    display: none;
  }

  .hero-gallery-mobile {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(0.45rem, 2.4vw, 0.8rem);
    width: min(100%, 720px);
    margin: 1.6rem auto 0;
  }

  .hero-gallery-mobile img {
    width: 100%;
    height: 210px;
    object-fit: cover;
    border: 2px solid rgba(255, 253, 248, 0.92);
    border-radius: 18px;
    box-shadow: 0 12px 28px rgba(34, 74, 96, 0.12);
  }
}

@media (max-width: 700px) {
  :root {
    --header-height: 64px;
    --header-expanded: 150px;
    --header-collapsed: 64px;
  }

  .container {
    width: min(calc(100% - 1.25rem), var(--container));
  }

  .header-inner {
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
    min-height: var(--header-expanded);
  }

  .site-header.is-collapsed .header-inner {
    height: var(--header-collapsed);
    min-height: var(--header-collapsed);
  }

  .brand-text {
    white-space: normal;
  }

  .trial-button {
    width: 100%;
    order: 2;
  }

  .site-nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.7rem;
    font-size: 0.86rem;
  }

  .site-nav a {
    text-align: center;
  }

  .hero {
    padding-top: 230px;
    padding-bottom: 56px;
  }

  h1 {
    max-width: none;
    font-size: 3.05rem;
  }

  h2 {
    font-size: 2.35rem;
  }

  .hero-actions,
  .final-panel .button {
    width: 100%;
  }

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

  .button {
    width: 100%;
  }

  .section {
    padding: 4.2rem 0;
  }

  .hero-gallery-mobile {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-gallery-mobile img {
    height: 185px;
  }

  .hero-gallery-mobile img:nth-child(1),
  .hero-gallery-mobile img:nth-child(2),
  .hero-gallery-mobile img:nth-child(4) {
    object-position: center 22%;
  }

  .photo-card img {
    min-height: 270px;
  }

  .image-mosaic {
    grid-template-columns: 1fr;
  }

  .image-mosaic figure {
    min-height: 240px;
  }

  .footer-nav-grid {
    grid-template-columns: 1fr;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Mark requested header/footer refinement ---------- */
.brand-text {
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

.footer-brand-block {
  align-items: center;
  text-align: center;
}

.footer-tagline {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.footer-heading {
  margin-top: 0.35rem;
}

.footer-bottom-inner {
  justify-content: center;
  text-align: center;
}

.site-nav a {
  text-align: center;
}

@media (max-width: 700px) {
  .header-inner {
    text-align: center;
  }

  .brand {
    justify-content: center;
    width: 100%;
    text-align: center;
  }

  .brand-text {
    width: 100%;
    font-weight: 900;
    line-height: 1.02;
    letter-spacing: 0;
    text-align: center;
  }

  .site-nav {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    justify-items: center;
    width: 100%;
    column-gap: 0;
    row-gap: 0.7rem;
    text-align: center;
  }

  .site-nav a {
    width: 100%;
    text-align: center;
    white-space: nowrap;
  }

  .site-nav a:nth-child(1) {
    grid-column: 1 / span 2;
  }

  .site-nav a:nth-child(2) {
    grid-column: 3 / span 2;
  }

  .site-nav a:nth-child(3) {
    grid-column: 5 / span 2;
  }

  .site-nav a:nth-child(4) {
    grid-column: 2 / span 2;
  }

  .site-nav a:nth-child(5) {
    grid-column: 4 / span 2;
  }

  .site-header.is-collapsed .brand {
    width: max-content;
    max-width: calc(100% - 2rem);
  }

  .footer-brand-block,
  .footer-col,
  .footer-tagline,
  .footer-heading,
  .footer-bottom-inner {
    text-align: center;
  }
}

@media (max-width: 700px) {
  .site-header.is-collapsed .site-nav,
  .site-header.is-collapsed .trial-button {
    display: none;
  }
}