/* SUZUSHIAI — clean tech product studio (sz- prefix) */
:root {
  --sz-teal: #2A9D8F;
  --sz-teal-deep: #1F7A6F;
  --sz-teal-soft: #5CB8AC;
  --sz-ice: #E8F4F2;
  --sz-mint: #F3FAF8;
  --sz-white: #FFFFFF;
  --sz-ink: #1A2B2A;
  --sz-ink-soft: #3D4F4D;
  --sz-ink-muted: #6B7C7A;
  --sz-line: #C5DED9;
  --sz-geo: rgba(42, 157, 143, 0.12);
  --sz-radius: 4px;
  --sz-radius-lg: 12px;
  --sz-shadow: 0 12px 40px rgba(26, 43, 42, 0.08);
  --sz-font: "Space Grotesk", "Noto Sans JP", system-ui, sans-serif;
  --sz-jp: "Noto Sans JP", "Space Grotesk", system-ui, sans-serif;
  --sz-wrap: min(1120px, calc(100% - 2.5rem));
  --sz-header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--sz-jp);
  font-weight: 400;
  color: var(--sz-ink);
  background-color: var(--sz-mint);
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(42, 157, 143, 0.07) 39px, rgba(42, 157, 143, 0.07) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(42, 157, 143, 0.07) 39px, rgba(42, 157, 143, 0.07) 40px),
    linear-gradient(180deg, #F3FAF8 0%, #E8F4F2 100%);
  background-size: 40px 40px, 40px 40px, auto;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--sz-teal-deep); text-decoration: none; }
a:hover { color: var(--sz-teal); }
ul, ol { margin: 0; padding: 0; list-style: none; }
address { font-style: normal; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, .sz-display, .sz-brand__en, .sz-hero__brand {
  font-family: var(--sz-font);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.sz-sr, .sz-skip:not(:focus) {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}
.sz-skip:focus {
  position: fixed; left: 1rem; top: 1rem; z-index: 100;
  width: auto; height: auto; clip: auto;
  padding: 0.75rem 1rem;
  background: var(--sz-white);
  color: var(--sz-ink);
  box-shadow: var(--sz-shadow);
}

.sz-wrap {
  width: var(--sz-wrap);
  margin-inline: auto;
}
.sz-mt { margin-top: 1rem; }

.sz-eyebrow {
  margin: 0 0 0.5rem;
  font-family: var(--sz-font);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sz-teal);
}
.sz-eyebrow--light { color: rgba(232, 244, 242, 0.9); }
.sz-eyebrow--on-teal { color: rgba(232, 244, 242, 0.85); }

.sz-display {
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  color: var(--sz-ink);
}
.sz-display--sm { font-size: clamp(1.35rem, 2.5vw, 1.85rem); }
.sz-display--light { color: var(--sz-white); }
.sz-lede {
  margin: 0 0 1.25rem;
  color: var(--sz-ink-soft);
  max-width: 36rem;
}

.sz-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.4rem;
  border-radius: var(--sz-radius);
  border: 1.5px solid transparent;
  font-family: var(--sz-font);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}
.sz-btn:hover { transform: translateY(-1px); }
.sz-btn--teal {
  background: var(--sz-teal);
  color: var(--sz-white);
}
.sz-btn--teal:hover { background: var(--sz-teal-deep); color: var(--sz-white); }
.sz-btn--ghost {
  background: transparent;
  border-color: var(--sz-line);
  color: var(--sz-ink);
}
.sz-btn--ghost:hover { border-color: var(--sz-teal); color: var(--sz-teal-deep); }
.sz-btn--ice {
  background: var(--sz-ice);
  color: var(--sz-teal-deep);
}
.sz-btn--ice:hover { background: var(--sz-white); color: var(--sz-ink); }
.sz-btn--ghost-light {
  background: transparent;
  border-color: rgba(255,255,255,0.45);
  color: var(--sz-white);
}
.sz-btn--ghost-light:hover { border-color: var(--sz-white); color: var(--sz-white); }

.sz-link {
  font-family: var(--sz-font);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--sz-teal-deep);
  border-bottom: 1.5px solid var(--sz-teal-soft);
}
.sz-link:hover { color: var(--sz-teal); }

/* Header */
.sz-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(243, 250, 248, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.sz-header.is-scrolled {
  border-bottom-color: var(--sz-line);
  box-shadow: 0 4px 24px rgba(26, 43, 42, 0.04);
}
.sz-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--sz-header-h);
  gap: 1rem;
}
.sz-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: inherit;
}
.sz-brand:hover { color: inherit; }
.sz-brand__mark {
  width: 28px;
  height: 28px;
  border: 2px solid var(--sz-teal);
  border-radius: 2px;
  background:
    linear-gradient(135deg, transparent 48%, var(--sz-teal) 48%, var(--sz-teal) 52%, transparent 52%),
    linear-gradient(45deg, var(--sz-ice) 40%, transparent 40%);
}
.sz-brand__en {
  display: block;
  font-size: 1.05rem;
  letter-spacing: 0.06em;
}
.sz-brand__jp {
  display: block;
  font-size: 0.65rem;
  color: var(--sz-ink-muted);
  letter-spacing: 0.08em;
}
.sz-nav {
  display: none;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.875rem;
}
.sz-nav a {
  color: var(--sz-ink-soft);
  font-weight: 500;
}
.sz-nav a:hover,
.sz-nav a[aria-current="page"] {
  color: var(--sz-teal-deep);
}
.sz-menu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--sz-line);
  border-radius: var(--sz-radius);
  background: var(--sz-white);
}
.sz-menu-btn__bars {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 18px;
}
.sz-menu-btn__bars span {
  display: block;
  height: 2px;
  background: var(--sz-ink);
  border-radius: 1px;
}
@media (min-width: 900px) {
  .sz-nav { display: flex; }
  .sz-menu-btn { display: none; }
}

/* Drawer */
.sz-drawer {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
}
.sz-drawer.is-open { pointer-events: auto; }
.sz-drawer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(26, 43, 42, 0.35);
  opacity: 0;
  transition: opacity 0.3s;
}
.sz-drawer.is-open .sz-drawer__backdrop { opacity: 1; }
.sz-drawer__panel {
  position: absolute;
  top: 0; right: 0;
  width: min(320px, 88vw);
  height: 100%;
  background: var(--sz-white);
  padding: 1.25rem 1.5rem;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.sz-drawer.is-open .sz-drawer__panel { transform: translateX(0); }
.sz-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sz-drawer__label {
  margin: 0;
  font-family: var(--sz-font);
  font-weight: 600;
  letter-spacing: 0.08em;
}
.sz-drawer__close {
  border: 0;
  background: none;
  color: var(--sz-ink-muted);
  font-size: 0.875rem;
}
.sz-drawer__nav {
  display: flex;
  flex-direction: column;
}
.sz-drawer__nav a {
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--sz-line);
  font-size: 1.15rem;
  color: var(--sz-ink);
  font-family: var(--sz-font);
  font-weight: 500;
}
.sz-drawer__phone {
  margin-top: auto;
  font-family: var(--sz-font);
  font-weight: 600;
}

/* Hero */
.sz-hero {
  position: relative;
  padding: 2.5rem 0 3.5rem;
  overflow: hidden;
  background:
    linear-gradient(165deg, var(--sz-ice) 0%, var(--sz-mint) 55%, #D6EDE8 100%);
}
.sz-hero__geo {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 60%, var(--sz-geo) 60%, var(--sz-geo) 61%, transparent 61%),
    linear-gradient(0deg, transparent 30%, var(--sz-geo) 30%, var(--sz-geo) 31%, transparent 31%),
    radial-gradient(circle at 85% 20%, rgba(42, 157, 143, 0.18), transparent 40%);
}
.sz-hero__grid {
  position: relative;
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 900px) {
  .sz-hero { padding: 3.5rem 0 4.5rem; }
  .sz-hero__grid { grid-template-columns: 1.05fr 0.95fr; gap: 3rem; }
}
.sz-hero__brand {
  margin: 0 0 0.35rem;
  font-size: clamp(2rem, 5vw, 3.25rem);
  color: var(--sz-teal-deep);
  letter-spacing: 0.04em;
}
.sz-hero__title {
  margin: 0 0 1rem;
  font-size: clamp(1.65rem, 3.8vw, 2.6rem);
  font-weight: 600;
  color: var(--sz-ink);
}
.sz-hero__lede {
  margin: 0 0 1.75rem;
  color: var(--sz-ink-soft);
  max-width: 32rem;
  font-size: 1.02rem;
}
.sz-hero__cta { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.sz-hero__visual { position: relative; }
.sz-hero__frame {
  position: relative;
  border-radius: var(--sz-radius-lg);
  overflow: hidden;
  box-shadow: var(--sz-shadow);
  background: var(--sz-white);
  aspect-ratio: 4 / 5;
}
.sz-hero__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sz-hero__badge {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  padding: 0.4rem 0.75rem;
  background: rgba(255, 255, 255, 0.92);
  font-family: var(--sz-font);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--sz-teal-deep);
  border: 1px solid var(--sz-line);
  border-radius: var(--sz-radius);
}

/* Sections */
.sz-section { padding: 4rem 0; }
.sz-section--ice { background: var(--sz-ice); }
.sz-section--mint { background: var(--sz-mint); }
.sz-section__head { margin-bottom: 2rem; }
.sz-section__head--row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Category grid */
.sz-cat-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .sz-cat-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .sz-cat-grid { grid-template-columns: repeat(5, 1fr); }
}
.sz-cat {
  display: flex;
  flex-direction: column;
  background: var(--sz-white);
  border: 1px solid var(--sz-line);
  border-radius: var(--sz-radius-lg);
  overflow: hidden;
  color: inherit;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.sz-cat:hover {
  border-color: var(--sz-teal-soft);
  box-shadow: var(--sz-shadow);
  transform: translateY(-3px);
  color: inherit;
}
.sz-cat__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--sz-ice);
}
.sz-cat__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.sz-cat:hover .sz-cat__media img { transform: scale(1.04); }
.sz-cat__body { padding: 1rem 1.1rem 1.25rem; }
.sz-cat__title {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}
.sz-cat__text {
  margin: 0;
  font-size: 0.85rem;
  color: var(--sz-ink-muted);
  line-height: 1.55;
}

/* Features */
.sz-feat-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) {
  .sz-feat-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .sz-feat-grid { grid-template-columns: repeat(4, 1fr); }
}
.sz-feat {
  padding: 1.5rem 1.35rem;
  background: var(--sz-white);
  border: 1px solid var(--sz-line);
  border-radius: var(--sz-radius-lg);
  border-top: 3px solid var(--sz-teal);
}
.sz-feat__num {
  font-family: var(--sz-font);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--sz-teal);
  letter-spacing: 0.08em;
}
.sz-feat__title {
  margin: 0.5rem 0 0.4rem;
  font-size: 1.15rem;
}
.sz-feat__text {
  margin: 0;
  font-size: 0.9rem;
  color: var(--sz-ink-soft);
}

/* Spotlight */
.sz-spotlight {
  display: grid;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 860px) {
  .sz-spotlight { grid-template-columns: 1fr 1fr; gap: 3rem; }
}
.sz-spotlight__media {
  margin: 0;
  border-radius: var(--sz-radius-lg);
  overflow: hidden;
  box-shadow: var(--sz-shadow);
  aspect-ratio: 4 / 5;
  background: var(--sz-ice);
}
.sz-spotlight__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sz-spotlight__sub {
  margin: 0 0 1.25rem;
  color: var(--sz-ink-muted);
}
.sz-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 1.25rem;
  margin: 0 0 1.5rem;
}
.sz-specs dt {
  font-size: 0.75rem;
  color: var(--sz-ink-muted);
  letter-spacing: 0.06em;
}
.sz-specs dd {
  margin: 0.15rem 0 0;
  font-family: var(--sz-font);
  font-weight: 600;
  font-size: 1rem;
}
.sz-spotlight__price {
  margin: 0 0 1.25rem;
  font-family: var(--sz-font);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--sz-teal-deep);
}

/* Products */
.sz-prod-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 560px) {
  .sz-prod-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .sz-prod-grid { grid-template-columns: repeat(3, 1fr); }
}
.sz-prod {
  background: var(--sz-white);
  border: 1px solid var(--sz-line);
  border-radius: var(--sz-radius-lg);
  overflow: hidden;
  transition: box-shadow 0.25s;
}
.sz-prod:hover { box-shadow: var(--sz-shadow); }
.sz-prod__media {
  aspect-ratio: 4 / 5;
  background: var(--sz-ice);
  overflow: hidden;
}
.sz-prod__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sz-prod__body { padding: 1.1rem 1.2rem 1.35rem; }
.sz-prod__cat {
  margin: 0 0 0.25rem;
  font-size: 0.75rem;
  color: var(--sz-teal);
  font-weight: 600;
  letter-spacing: 0.06em;
}
.sz-prod__name {
  margin: 0 0 0.25rem;
  font-size: 1.15rem;
}
.sz-prod__sub {
  margin: 0 0 0.65rem;
  font-size: 0.85rem;
  color: var(--sz-ink-muted);
}
.sz-prod__price {
  margin: 0;
  font-family: var(--sz-font);
  font-weight: 700;
  color: var(--sz-ink);
}

/* Why */
.sz-why-grid {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 768px) {
  .sz-why-grid { grid-template-columns: repeat(3, 1fr); }
}
.sz-why {
  padding: 1.75rem 1.5rem;
  background: var(--sz-white);
  border: 1px solid var(--sz-line);
  border-radius: var(--sz-radius-lg);
  text-align: center;
}
.sz-why__icon {
  display: inline-block;
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
  border: 2px solid var(--sz-teal);
  border-radius: 4px;
  position: relative;
}
.sz-why__icon--thin::after {
  content: "";
  position: absolute;
  inset: 10px 18px;
  border-left: 2px solid var(--sz-teal);
  border-right: 2px solid var(--sz-teal);
}
.sz-why__icon--cool::after {
  content: "";
  position: absolute;
  inset: 14px;
  border-radius: 50%;
  border: 2px solid var(--sz-teal);
  border-top-color: transparent;
}
.sz-why__icon--guide::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px; top: 12px; bottom: 12px;
  border: 2px solid var(--sz-teal);
  border-radius: 2px;
}
.sz-why__title {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}
.sz-why__text {
  margin: 0;
  font-size: 0.9rem;
  color: var(--sz-ink-soft);
}

/* Tips / articles */
.sz-tips-grid,
.sz-articles-grid {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 700px) {
  .sz-tips-grid { grid-template-columns: repeat(3, 1fr); }
  .sz-articles-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .sz-articles-grid { grid-template-columns: repeat(3, 1fr); }
}
.sz-tip,
.sz-article {
  background: var(--sz-white);
  border: 1px solid var(--sz-line);
  border-radius: var(--sz-radius-lg);
  overflow: hidden;
}
.sz-tip__media,
.sz-article__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--sz-ice);
}
.sz-tip__media img,
.sz-article__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sz-tip__body,
.sz-article__body { padding: 1.15rem 1.25rem 1.4rem; }
.sz-tip__date,
.sz-article__meta {
  margin: 0 0 0.4rem;
  font-size: 0.75rem;
  color: var(--sz-ink-muted);
  font-family: var(--sz-font);
}
.sz-tip__title,
.sz-article__title {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}
.sz-tip__excerpt,
.sz-article__excerpt {
  margin: 0;
  font-size: 0.9rem;
  color: var(--sz-ink-soft);
}

/* FAQ */
.sz-faq {
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 860px) {
  .sz-faq { grid-template-columns: 0.85fr 1.15fr; align-items: start; }
}
.sz-faq__item { border-bottom: 1px solid var(--sz-line); }
.sz-faq__btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 0;
  border: 0;
  background: none;
  text-align: left;
  font-weight: 500;
  color: var(--sz-ink);
}
.sz-faq__btn span:last-child {
  font-family: var(--sz-font);
  font-size: 1.25rem;
  color: var(--sz-teal);
  transition: transform 0.2s;
}
.sz-faq__item.is-open .sz-faq__btn span:last-child { transform: rotate(45deg); }
.sz-faq__panel { padding: 0 0 1.15rem; }
.sz-faq__panel p {
  margin: 0;
  color: var(--sz-ink-soft);
  font-size: 0.95rem;
}

/* CTA */
.sz-cta {
  padding: 4.5rem 0;
  background:
    linear-gradient(135deg, var(--sz-teal-deep) 0%, var(--sz-teal) 55%, #3DB8A8 100%);
  color: var(--sz-white);
}
.sz-cta--compact { padding: 3rem 0; }
.sz-cta__inner { text-align: center; }
.sz-cta__lede {
  margin: 0 auto 1.75rem;
  max-width: 28rem;
  color: rgba(255, 255, 255, 0.88);
}
.sz-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

/* Banner */
.sz-banner {
  position: relative;
  min-height: 280px;
  display: flex;
  align-items: flex-end;
  color: var(--sz-white);
}
.sz-banner__media { position: absolute; inset: 0; }
.sz-banner__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sz-banner__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(26, 43, 42, 0.25) 0%, rgba(26, 43, 42, 0.72) 100%);
}
.sz-banner__content {
  position: relative;
  width: 100%;
  padding: 3.5rem 0 2.5rem;
}
.sz-banner__title {
  margin: 0 0 0.5rem;
  font-size: clamp(2rem, 4vw, 3rem);
}
.sz-banner__lead {
  margin: 0;
  max-width: 36rem;
  color: rgba(255, 255, 255, 0.88);
}
.sz-crumb {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
}
.sz-crumb a { color: rgba(255, 255, 255, 0.85); }

.sz-page-hero {
  padding: 3rem 0 1rem;
  background: var(--sz-ice);
}
.sz-page-hero__grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 800px) {
  .sz-page-hero__grid { grid-template-columns: 1fr 1fr; }
}
.sz-page-hero figure {
  margin: 0;
  border-radius: var(--sz-radius-lg);
  overflow: hidden;
  box-shadow: var(--sz-shadow);
}

/* Services */
.sz-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.sz-jump__link {
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--sz-line);
  border-radius: 999px;
  background: var(--sz-white);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--sz-ink-soft);
}
.sz-jump__link:hover {
  border-color: var(--sz-teal);
  color: var(--sz-teal-deep);
}
.sz-svc { display: grid; gap: 2rem; }
.sz-svc__intro {
  display: grid;
  gap: 1.5rem;
  align-items: center;
}
@media (min-width: 800px) {
  .sz-svc__intro { grid-template-columns: 0.9fr 1.1fr; }
}
.sz-svc__media {
  margin: 0;
  border-radius: var(--sz-radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--sz-ice);
}
.sz-svc__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sz-svc__items {
  display: grid;
  gap: 1rem;
}
@media (min-width: 700px) {
  .sz-svc__items { grid-template-columns: repeat(3, 1fr); }
}
.sz-svc-card {
  padding: 1.35rem;
  background: var(--sz-white);
  border: 1px solid var(--sz-line);
  border-radius: var(--sz-radius-lg);
}
.sz-svc-card__sku {
  margin: 0 0 0.35rem;
  font-family: var(--sz-font);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--sz-teal);
  font-weight: 600;
}
.sz-svc-card__name {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
}
.sz-svc-card__spec {
  margin: 0 0 0.65rem;
  font-size: 0.8rem;
  color: var(--sz-ink-muted);
  font-family: var(--sz-font);
}
.sz-svc-card__note {
  margin: 0 0 0.85rem;
  font-size: 0.9rem;
  color: var(--sz-ink-soft);
}
.sz-svc-card__price {
  margin: 0;
  font-family: var(--sz-font);
  font-weight: 700;
}

/* About */
.sz-about-intro,
.sz-about-visit {
  display: grid;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 800px) {
  .sz-about-intro,
  .sz-about-visit { grid-template-columns: 1fr 1fr; }
}
.sz-about-intro figure,
.sz-about-visit figure {
  margin: 0;
  border-radius: var(--sz-radius-lg);
  overflow: hidden;
  box-shadow: var(--sz-shadow);
}
.sz-pillar-grid {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 768px) {
  .sz-pillar-grid { grid-template-columns: repeat(3, 1fr); }
}
.sz-pillar {
  padding: 1.75rem 1.5rem;
  background: var(--sz-white);
  border: 1px solid var(--sz-line);
  border-radius: var(--sz-radius-lg);
}
.sz-pillar__n {
  margin: 0;
  font-family: var(--sz-font);
  font-weight: 700;
  color: var(--sz-teal);
  letter-spacing: 0.08em;
}
.sz-pillar__t {
  margin: 0.5rem 0 0.65rem;
  font-size: 1.25rem;
}
.sz-timeline { display: grid; gap: 0; }
.sz-timeline__item {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 1.25rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--sz-line);
}
.sz-timeline__year {
  font-family: var(--sz-font);
  font-weight: 700;
  color: var(--sz-teal);
}
.sz-timeline__title {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
}

/* Contact */
.sz-contact {
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 800px) {
  .sz-contact { grid-template-columns: 0.9fr 1.1fr; }
}
.sz-contact__notes {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.5rem;
}
.sz-contact__notes li {
  padding-left: 1rem;
  position: relative;
  font-size: 0.9rem;
  color: var(--sz-ink-soft);
}
.sz-contact__notes li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.55em;
  width: 6px; height: 6px;
  background: var(--sz-teal);
  border-radius: 1px;
}
.sz-form {
  display: grid;
  gap: 1rem;
  padding: 1.75rem;
  background: var(--sz-white);
  border: 1px solid var(--sz-line);
  border-radius: var(--sz-radius-lg);
}
.sz-form label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--sz-ink-soft);
}
.sz-form input,
.sz-form select,
.sz-form textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--sz-line);
  border-radius: var(--sz-radius);
  background: var(--sz-mint);
  color: var(--sz-ink);
  font: inherit;
}
.sz-form input:focus,
.sz-form select:focus,
.sz-form textarea:focus {
  outline: 2px solid var(--sz-teal-soft);
  outline-offset: 1px;
  border-color: var(--sz-teal);
}
.sz-alert {
  padding: 1rem 1.25rem;
  border-radius: var(--sz-radius);
  margin-bottom: 1rem;
}
.sz-alert--ok {
  background: var(--sz-ice);
  border: 1px solid var(--sz-teal-soft);
  color: var(--sz-teal-deep);
}
.sz-alert--err {
  background: #FDECEC;
  border: 1px solid #E8A0A0;
  color: #8B2E2E;
}

/* Footer */
.sz-footer {
  background: var(--sz-ink);
  color: rgba(232, 244, 242, 0.82);
  padding-top: 3.5rem;
}
.sz-footer a { color: rgba(232, 244, 242, 0.9); }
.sz-footer a:hover { color: var(--sz-teal-soft); }
.sz-footer__top {
  display: grid;
  gap: 2rem;
  padding-bottom: 2.5rem;
}
@media (min-width: 700px) {
  .sz-footer__top { grid-template-columns: 1.3fr 1fr 1fr 1.2fr; }
}
.sz-footer__brand {
  margin: 0;
  font-family: var(--sz-font);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--sz-white);
}
.sz-footer__jp {
  margin: 0.25rem 0 0.75rem;
  font-size: 0.85rem;
  color: var(--sz-teal-soft);
}
.sz-footer__tagline {
  margin: 0;
  font-size: 0.9rem;
  max-width: 16rem;
  line-height: 1.6;
}
.sz-footer__label {
  margin: 0 0 0.85rem;
  font-family: var(--sz-font);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sz-teal-soft);
}
.sz-footer__links {
  display: grid;
  gap: 0.45rem;
  font-size: 0.9rem;
}
.sz-footer__address {
  font-size: 0.875rem;
  line-height: 1.65;
}
.sz-footer__address span {
  display: inline-block;
  min-width: 3.5rem;
  color: var(--sz-ink-muted);
}
.sz-footer__hours { margin-top: 0.5rem; }
.sz-footer__bar {
  border-top: 1px solid rgba(197, 222, 217, 0.15);
  padding: 1.15rem 0;
}
.sz-footer__bar-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: rgba(232, 244, 242, 0.55);
}
.sz-footer__bar p { margin: 0; }

/* Reveal */
.js [data-sz-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.js [data-sz-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* —— Marquee + gradient + product carousel —— */
.sz-marquee {
  overflow: hidden;
  background: rgba(42, 157, 143, 0.08);
  border-block: 1px solid var(--sz-line);
  padding: 0.75rem 0;
}
.sz-marquee__track {
  display: flex;
  width: max-content;
  gap: 2.2rem;
  animation: sz-marquee 32s linear infinite;
}
.sz-marquee__item {
  font-family: var(--sz-font);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sz-teal-deep);
  white-space: nowrap;
}
.sz-marquee__item::after {
  content: "■";
  margin-left: 2.2rem;
  font-size: 0.45rem;
  vertical-align: middle;
  color: var(--sz-teal);
  opacity: 0.6;
}
@keyframes sz-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.sz-gradient-band {
  position: relative;
  padding: clamp(3rem, 7vw, 4.75rem) 0;
  text-align: center;
  overflow: hidden;
}
.sz-gradient-band__glow {
  position: absolute;
  inset: 8% 14%;
  background:
    radial-gradient(ellipse at 50% 50%, rgba(42, 157, 143, 0.32), transparent 55%),
    radial-gradient(ellipse at 20% 60%, rgba(92, 184, 172, 0.28), transparent 50%),
    radial-gradient(ellipse at 80% 40%, rgba(232, 244, 242, 0.9), transparent 45%);
  filter: blur(8px);
  pointer-events: none;
}
.sz-gradient-band__inner {
  position: relative;
  z-index: 1;
  max-width: 34rem;
  margin-inline: auto;
}
.sz-gradient-band .sz-display em {
  font-style: normal;
  color: var(--sz-teal);
}
.sz-prod-carousel .swiper-slide {
  width: min(240px, 72vw);
}
.sz-prod-carousel__nav {
  display: flex;
  gap: 0.55rem;
  justify-content: flex-end;
  margin-top: 1.1rem;
}
.sz-prod-carousel__btn {
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--sz-line);
  border-radius: var(--sz-radius);
  background: #fff;
  color: var(--sz-teal-deep);
  cursor: pointer;
}
.sz-prod-carousel__btn:hover {
  background: var(--sz-teal);
  color: #fff;
  border-color: var(--sz-teal);
}
@media (prefers-reduced-motion: reduce) {
  .sz-marquee__track { animation: none; }
}

.sz-rating {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  margin: 0.35rem 0;
  font-size: 0.75rem;
  color: var(--sz-ink-muted);
}
.sz-rating__stars {
  color: #E0B15A;
  letter-spacing: 0.04em;
}
.sz-voice-swiper .swiper-slide {
  width: min(300px, 82vw);
  height: auto;
}
.sz-voice-card {
  height: 100%;
  margin: 0;
  padding: 1.35rem 1.2rem;
  background: #fff;
  border: 1px solid var(--sz-line);
  border-radius: var(--sz-radius-lg);
  text-align: left;
}
.sz-stars {
  color: #E0B15A;
  letter-spacing: 0.08em;
  margin: 0 0 0.55rem;
}
.sz-voice-card footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  margin-top: 0.85rem;
  font-size: 0.78rem;
  color: var(--sz-ink-muted);
}
.sz-voice-card cite {
  font-style: normal;
  font-weight: 600;
  color: var(--sz-ink);
}