/* SUMAIBLOG — journal garden · sb- */

:root {
  --sb-chalk: #f5f0e6;
  --sb-kraft: #c4784a;
  --sb-kraft-deep: #a8623a;
  --sb-soil: #2f2418;
  --sb-leaf: #3f6b3a;
  --sb-leaf-deep: #2f522c;
  --sb-cream: #f5f0e6;
  --sb-straw: #c4784a;
  --sb-clay: #c4784a;
  --sb-ink: #2f2418;
  --sb-muted: #6b5a45;
  --sb-line: rgba(47, 36, 24, 0.14);
  --sb-veil: rgba(47, 36, 24, 0.48);
  --sb-white: #fffdf8;
  --sb-shadow: rgba(47, 36, 24, 0.14);

  --sb-display: "Shippori Mincho", "Cormorant Garamond", "Noto Serif JP", serif;
  --sb-latin: "Cormorant Garamond", "Shippori Mincho", serif;
  --sb-body: "Noto Sans JP", sans-serif;

  --sb-wrap: 1180px;
  --sb-gutter: clamp(1.15rem, 3.4vw, 2.25rem);
  --sb-section: clamp(3.4rem, 7vw, 6.5rem);
  --sb-header: 4.25rem;
  --sb-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --sb-fast: 220ms;
  --sb-mid: 700ms;
  --sb-focus: 0 0 0 2px var(--sb-cream), 0 0 0 4px var(--sb-leaf);
  --sb-tap: 2.75rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  hanging-punctuation: allow-end;
  overflow-x: hidden;
}

@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 {
  min-height: 100vh;
  overflow-x: hidden;
  font-family: var(--sb-body);
  font-size: clamp(0.95rem, 0.9rem + 0.2vw, 1.05rem);
  line-height: 1.85;
  color: var(--sb-ink);
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 27px,
      rgba(196, 120, 74, 0.05) 28px
    ),
    radial-gradient(ellipse 70% 40% at 0% 0%, rgba(63, 107, 58, 0.09), transparent 55%),
    radial-gradient(ellipse 50% 36% at 100% 8%, rgba(196, 120, 74, 0.14), transparent 50%),
    var(--sb-chalk);
  -webkit-font-smoothing: antialiased;
}

body.is-locked {
  overflow: hidden;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

:focus { outline: none; }

:focus-visible {
  box-shadow: var(--sb-focus);
}

::selection {
  background: var(--sb-leaf);
  color: var(--sb-cream);
}

.sb-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 10000;
  padding: 0.75rem 1.2rem;
  min-height: var(--sb-tap);
  background: var(--sb-leaf);
  color: var(--sb-cream);
}

.sb-skip:focus {
  left: var(--sb-gutter);
  top: 0.7rem;
}

.sb-wrap {
  width: min(var(--sb-wrap), calc(100% - var(--sb-gutter) * 2));
  margin-inline: auto;
}

.sb-wrap--narrow {
  width: min(820px, calc(100% - var(--sb-gutter) * 2));
}

.sb-eyebrow,
.sb-kicker {
  font-family: var(--sb-latin);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--sb-leaf);
  margin-bottom: 0.7rem;
}

.sb-eyebrow--light {
  color: var(--sb-straw);
}

h1,
h2,
.sb-page-hero h1,
.sb-section__head h2,
.sb-hero h1,
.sb-band__copy h2,
.sb-cta h2,
.sb-not-found h1 {
  font-family: var(--sb-display);
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.35;
}

h1 { font-size: clamp(2rem, 1.3rem + 2.4vw, 3.4rem); }
h2 { font-size: clamp(1.55rem, 1.15rem + 1.4vw, 2.35rem); }

h3 {
  font-family: var(--sb-display);
  font-weight: 600;
  font-size: clamp(1.15rem, 1.02rem + 0.5vw, 1.45rem);
}

h1 em,
h2 em {
  font-style: italic;
  color: var(--sb-leaf-deep);
}

.sb-section {
  padding: var(--sb-section) 0;
}

.sb-section--kraft {
  background:
    repeating-linear-gradient(
      135deg,
      rgba(196, 120, 74, 0.08),
      rgba(196, 120, 74, 0.08) 8px,
      transparent 8px,
      transparent 16px
    ),
    #ebe4d6;
}

.sb-section__head {
  max-width: 38rem;
  margin-bottom: clamp(1.8rem, 3vw, 2.8rem);
}

.sb-section__head--row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  max-width: none;
}

.sb-section__sub {
  margin-top: 0.85rem;
  color: var(--sb-muted);
}

.sb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--sb-tap);
  padding: 0.65rem 1.35rem;
  border: 1px solid var(--sb-leaf);
  background: var(--sb-leaf);
  color: var(--sb-cream);
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  transition: background var(--sb-fast) var(--sb-ease), color var(--sb-fast) var(--sb-ease), border-color var(--sb-fast) var(--sb-ease);
}

.sb-btn:hover {
  background: var(--sb-leaf-deep);
  border-color: var(--sb-leaf-deep);
  color: var(--sb-cream);
}

.sb-btn--ghost {
  background: transparent;
  color: var(--sb-white);
  border-color: rgba(246, 240, 228, 0.55);
}

.sb-btn--ghost:hover {
  background: rgba(246, 240, 228, 0.12);
  color: var(--sb-white);
}

.sb-btn--line {
  background: transparent;
  color: var(--sb-soil);
  border-color: var(--sb-line);
}

.sb-btn--line:hover {
  border-color: var(--sb-leaf);
  color: var(--sb-leaf-deep);
  background: rgba(63, 107, 58, 0.08);
}

.sb-btn--sm {
  min-height: 2.35rem;
  padding: 0.45rem 1rem;
  font-size: 0.78rem;
}

.sb-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: var(--sb-tap);
  color: var(--sb-leaf-deep);
  letter-spacing: 0.06em;
  font-size: 0.88rem;
}

.sb-link:hover { color: var(--sb-leaf); }

/* ——— Simple left-right header ——— */
.sb-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  height: var(--sb-header);
  color: var(--sb-soil);
  background: transparent;
  transition: background var(--sb-fast) var(--sb-ease), box-shadow var(--sb-fast) var(--sb-ease), color var(--sb-fast) var(--sb-ease);
}

.sb-header.is-scrolled,
.sb-page:not(.sb-page--home) .sb-header {
  background: rgba(245, 240, 230, 0.96);
  box-shadow: 0 1px 0 var(--sb-line);
  backdrop-filter: blur(10px);
}

.sb-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 100%;
  width: min(1320px, calc(100% - var(--sb-gutter) * 2));
  margin-inline: auto;
}

.sb-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-height: var(--sb-tap);
}

.sb-brand__stamp { flex: 0 0 auto; }

.sb-brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.sb-brand__text strong {
  font-family: var(--sb-latin);
  font-size: 1.02rem;
  letter-spacing: 0.16em;
  font-weight: 600;
}

.sb-brand__text em {
  font-style: normal;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  opacity: 0.72;
}

.sb-nav {
  display: none;
  align-items: center;
  gap: 1.45rem;
}

.sb-nav__link {
  position: relative;
  min-height: var(--sb-tap);
  display: inline-flex;
  align-items: center;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
}

.sb-nav__link[aria-current="page"]::after,
.sb-nav__link:hover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.55rem;
  height: 1px;
  background: currentColor;
}

.sb-page--home .sb-header:not(.is-scrolled) {
  color: var(--sb-cream);
}

.sb-menu-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: var(--sb-tap);
  min-width: var(--sb-tap);
  padding: 0 0.4rem;
}

.sb-menu-btn span {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

.sb-menu-btn i {
  display: block;
  width: 1.15rem;
  height: 1px;
  background: currentColor;
}

.sb-menu-btn i + i { margin-top: 0.35rem; }

.sb-drawer-shade {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(58, 42, 28, 0.48);
}

.sb-drawer {
  position: fixed;
  inset: 0 0 0 auto;
  z-index: 60;
  width: min(22rem, 90vw);
  padding: 1.3rem 1.2rem 2rem;
  background: var(--sb-cream);
  color: var(--sb-soil);
  transform: translateX(100%);
  transition: transform var(--sb-mid) var(--sb-ease);
  overflow-y: auto;
}

.sb-drawer.is-open { transform: none; }

.sb-drawer__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.2rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}

.sb-drawer__head button {
  min-width: var(--sb-tap);
  min-height: var(--sb-tap);
  font-size: 1.4rem;
}

.sb-drawer nav a {
  display: flex;
  align-items: center;
  min-height: var(--sb-tap);
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--sb-line);
  font-family: var(--sb-display);
  font-size: 1.25rem;
}

.sb-drawer nav a[aria-current="page"] { color: var(--sb-leaf-deep); }

.sb-drawer__meta {
  margin-top: 1.4rem;
  color: var(--sb-muted);
  font-size: 0.82rem;
}

@media (min-width: 900px) {
  .sb-nav { display: flex; }
  .sb-menu-btn { display: none; }
}


/* ——— Utilities ——— */
.sb-heading {
  max-width: 38rem;
  margin-bottom: clamp(1.8rem, 3vw, 2.8rem);
}
.sb-heading h2 { margin: 0; }
.sb-heading--row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  max-width: none;
}
.sb-heading--row > div { max-width: 38rem; }
.sb-lead {
  max-width: 42rem;
  margin: 0 0 2rem;
  color: var(--sb-muted);
  font-size: 1.02rem;
}
.sb-arrow {
  display: inline-flex;
  align-items: center;
  min-height: var(--sb-tap);
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  color: var(--sb-leaf-deep);
  white-space: nowrap;
}
.sb-arrow:hover { color: var(--sb-leaf); }
.sb-image {
  overflow: hidden;
  background: rgba(47, 36, 24, 0.06);
}
.sb-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--sb-ease);
}
.sb-reveal:hover .sb-image img,
.sb-packet:hover .sb-image img,
.sb-timeline__card:hover .sb-image img {
  transform: scale(1.04);
}

/* ——— Filmstrip hero ——— */
.sb-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  overflow: hidden;
  color: var(--sb-cream);
}
.sb-hero__panes { position: absolute; inset: 0; }
.sb-hero__pane {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 1s var(--sb-ease), transform 1.4s var(--sb-ease);
}
.sb-hero__pane.is-active {
  opacity: 1;
  transform: scale(1);
  z-index: 1;
}
.sb-hero__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sb-hero__veil {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(105deg, rgba(47, 36, 24, 0.78) 0%, rgba(47, 36, 24, 0.38) 48%, rgba(47, 36, 24, 0.55) 100%),
    linear-gradient(0deg, rgba(47, 36, 24, 0.55) 0%, transparent 42%);
}
.sb-hero__grid {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 0, transparent calc(33.33% - 0.5px), rgba(196, 120, 74, 0.14) calc(33.33% - 0.5px), rgba(196, 120, 74, 0.14) calc(33.33% + 0.5px), transparent calc(33.33% + 0.5px)),
    linear-gradient(90deg, transparent 0, transparent calc(66.66% - 0.5px), rgba(196, 120, 74, 0.14) calc(66.66% - 0.5px), rgba(196, 120, 74, 0.14) calc(66.66% + 0.5px), transparent calc(66.66% + 0.5px));
  mix-blend-mode: soft-light;
}
.sb-hero__stage {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: end;
  gap: 2rem;
  min-height: 100vh;
  min-height: 100dvh;
  padding: calc(var(--sb-header) + 2rem) clamp(1.5rem, 4vw, 3.5rem) clamp(2.5rem, 5vw, 3.5rem);
}
.sb-hero__copy h1 {
  margin: 0;
  font-family: var(--sb-latin);
  font-size: clamp(2.6rem, 7vw, 5rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.05;
  color: #f7f3ea;
}
.sb-hero__brand-jp {
  margin: 0.35rem 0 0.85rem;
  font-family: var(--sb-display);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  letter-spacing: 0.28em;
  opacity: 0.9;
}
.sb-hero__tag {
  margin: 0 0 1.6rem;
  max-width: 18rem;
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  opacity: 0.88;
}
.sb-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.sb-hero__film {
  justify-self: end;
  width: min(100%, 22rem);
  padding: 1rem;
  border: 1px solid rgba(245, 240, 230, 0.22);
  background: rgba(47, 36, 24, 0.42);
  backdrop-filter: blur(8px);
}
.sb-hero__strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.45rem;
  margin-bottom: 0.85rem;
}
.sb-hero__thumb {
  position: relative;
  padding: 0;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.sb-hero__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
  transition: opacity 0.3s ease;
}
.sb-hero__thumb span {
  position: absolute;
  left: 0.3rem;
  bottom: 0.2rem;
  font-family: var(--sb-latin);
  font-size: 0.65rem;
  color: #fff;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}
.sb-hero__thumb.is-active { border-color: rgba(196, 120, 74, 0.75); }
.sb-hero__thumb.is-active img,
.sb-hero__thumb:hover img { opacity: 1; }
.sb-hero__caption {
  margin: 0 0 0.65rem;
  font-family: var(--sb-display);
  font-size: 0.92rem;
  letter-spacing: 0.08em;
}
.sb-hero__nav {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--sb-latin);
  font-size: 0.9rem;
}
.sb-hero__nav small { opacity: 0.55; margin-right: auto; }
.sb-hero__nav button {
  width: 2.1rem;
  height: 2.1rem;
  border: 1px solid rgba(245, 240, 230, 0.35);
  background: transparent;
  color: #fff;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  transition: background 0.25s ease;
}
.sb-hero__nav button:hover { background: rgba(196, 120, 74, 0.22); }

/* Marquee */
.sb-marquee {
  overflow: hidden;
  border-block: 1px solid var(--sb-line);
  background: rgba(255, 253, 248, 0.55);
  padding: 0.85rem 0;
}
.sb-marquee__track {
  display: flex;
  gap: 1.1rem;
  width: max-content;
  font-family: var(--sb-latin);
  letter-spacing: 0.16em;
  font-size: 0.82rem;
  color: var(--sb-soil);
  animation: sb-marquee 38s linear infinite;
}
.sb-marquee i { opacity: 0.45; }
@keyframes sb-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .sb-marquee__track { animation: none; }
}

/* Intro grid */
.sb-intro__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.sb-intro__grid figure { margin: 0; }
.sb-intro__grid .sb-image { aspect-ratio: 4 / 3; }
.sb-intro__grid figcaption {
  margin-top: 0.65rem;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  color: rgba(47, 36, 24, 0.65);
}
.sb-intro__grid figure:nth-child(2) { margin-top: 2rem; }

/* Growth meters — soil → sprout */
.sb-meters {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(63, 107, 58, 0.12), transparent 72%);
}
.sb-meters__soft {
  position: absolute;
  inset: 0;
  background-image: var(--sb-soft-bg);
  background-size: cover;
  background-position: center;
  filter: saturate(0.65) brightness(0.92);
  opacity: 0.12;
  pointer-events: none;
}
.sb-meters__layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 2.5rem;
  align-items: center;
}
.sb-meters .sb-heading { margin-bottom: 0; }
.sb-meters__note {
  margin: 0.85rem 0 0;
  color: rgba(47, 36, 24, 0.7);
  font-size: 0.92rem;
}
.sb-growth {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.5rem 0;
}
.sb-growth__row {
  margin: 0;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--sb-line);
}
.sb-growth__row:last-child { border-bottom: 0; }
.sb-growth__head {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: baseline;
  gap: 0.65rem 0.85rem;
  margin-bottom: 0.5rem;
}
.sb-growth__soil,
.sb-growth__sprout {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
}
.sb-growth__soil { color: var(--sb-soil); }
.sb-growth__sprout { color: var(--sb-leaf); }
.sb-growth__label {
  font-family: var(--sb-display);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
}
.sb-growth__pct {
  font-family: var(--sb-latin);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--sb-leaf-deep);
  justify-self: end;
}
.sb-growth__track {
  position: relative;
  height: 0.62rem;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(47, 36, 24, 0.18), rgba(63, 107, 58, 0.18));
  overflow: hidden;
}
.sb-growth__fill {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--sb-soil) 0%, var(--sb-clay) 45%, var(--sb-leaf) 100%);
}
.sb-growth__hint {
  margin: 0.4rem 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: rgba(47, 36, 24, 0.55);
}

/* Seed packet menu */
.sb-packets {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.sb-packet {
  display: grid;
  grid-template-columns: minmax(9rem, 13.5rem) 1fr;
  background: rgba(255, 253, 248, 0.72);
  border: 1px solid var(--sb-line);
  box-shadow: 0 1px 0 rgba(196, 120, 74, 0.08);
  transition: border-color 0.3s ease, transform 0.35s var(--sb-ease);
}
.sb-packet:hover {
  border-color: rgba(196, 120, 74, 0.4);
  transform: translateY(-2px);
}
.sb-packet__media {
  position: relative;
  border-right: 1px dashed rgba(47, 36, 24, 0.16);
}
.sb-packet__media .sb-image {
  height: 100%;
  min-height: 8.5rem;
  aspect-ratio: auto;
}
.sb-packet__stamp {
  position: absolute;
  top: 0.55rem;
  left: 0.55rem;
  z-index: 1;
  padding: 0.2rem 0.4rem;
  background: rgba(245, 240, 230, 0.92);
  border: 1px solid rgba(47, 36, 24, 0.2);
  font-family: var(--sb-latin);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--sb-soil);
}
.sb-packet__body {
  padding: 1.15rem 1.35rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.sb-packet__meta {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin: 0 0 0.4rem;
  font-size: 0.78rem;
}
.sb-packet__meta strong {
  font-family: var(--sb-latin);
  color: var(--sb-clay);
}
.sb-packet h3 { margin: 0 0 0.4rem; font-size: 1.1rem; }
.sb-packet p { margin: 0; font-size: 0.88rem; color: rgba(47, 36, 24, 0.75); }
.sb-packet__more {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: var(--sb-clay);
  letter-spacing: 0.06em;
}

/* Offers track */
.sb-offers__hint {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: rgba(47, 36, 24, 0.45);
}
.sb-offer-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(12.5rem, 18%);
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 0.65rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.sb-offer-track:focus-visible,
.sb-filmstrip:focus-visible {
  outline: 2px solid rgba(196, 120, 74, 0.4);
  outline-offset: 4px;
}
.sb-product { margin: 0; scroll-snap-align: start; }
.sb-product .sb-image { aspect-ratio: 3 / 4; margin-bottom: 0.75rem; }
.sb-product p {
  display: flex;
  justify-content: space-between;
  margin: 0 0 0.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: rgba(47, 36, 24, 0.55);
}
.sb-product h3 { margin: 0; font-size: 1rem; }

/* Story */
.sb-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 70vh;
}
.sb-story__image { overflow: hidden; }
.sb-story__image img {
  width: 100%;
  height: 100%;
  min-height: 28rem;
  object-fit: cover;
}
.sb-story__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 5vw, 4rem);
  background: linear-gradient(160deg, var(--sb-soil), #241c14);
  color: var(--sb-cream);
}
.sb-story__copy .sb-eyebrow { color: var(--sb-straw); }
.sb-story__copy h2 { margin: 0 0 1rem; font-size: clamp(1.7rem, 3vw, 2.4rem); color: var(--sb-cream); }
.sb-story__copy p { margin: 0 0 1.5rem; opacity: 0.88; }
.sb-story__copy .sb-arrow { color: #d4e8b8; align-self: flex-start; }

/* Pillars rail */
.sb-pillars__hint {
  margin: 0;
  font-family: var(--sb-latin);
  font-size: 0.9rem;
  letter-spacing: 0.16em;
  color: var(--sb-clay);
}
.sb-pillars__rail {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 2px solid var(--sb-clay);
  border-bottom: 1px solid var(--sb-line);
  background: rgba(255, 253, 248, 0.45);
}
.sb-pillar-rail {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.5rem 1.35rem;
  border-right: 1px solid var(--sb-line);
}
.sb-pillar-rail:last-child { border-right: 0; }
.sb-pillar-rail__num {
  font-family: var(--sb-latin);
  font-size: 1.55rem;
  line-height: 1;
  color: var(--sb-leaf);
}
.sb-pillar-rail__copy h3 { margin: 0 0 0.55rem; font-size: 1.12rem; }
.sb-pillar-rail__copy p { margin: 0; font-size: 0.9rem; color: rgba(47, 36, 24, 0.78); }

/* Mosaic */
.sb-mosaic {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
}
.sb-mosaic figure { margin: 0; }
.sb-mosaic .sb-image { aspect-ratio: 5 / 4; }
.sb-mosaic figure:nth-child(2),
.sb-mosaic figure:nth-child(5) { transform: translateY(1.25rem); }
.sb-mosaic figcaption {
  display: flex;
  gap: 0.55rem;
  margin-top: 0.55rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}
.sb-mosaic figcaption span {
  font-family: var(--sb-latin);
  color: var(--sb-clay);
}

/* Seasons timeline */
.sb-seasons {
  background:
    linear-gradient(180deg, rgba(63, 107, 58, 0.08), transparent 18%, transparent 82%, rgba(245, 240, 230, 0.5));
  padding-bottom: clamp(4.5rem, 9vw, 7rem);
}
.sb-seasons__lead {
  max-width: 34rem;
  margin: 0.85rem 0 0;
  font-size: 0.95rem;
  color: rgba(47, 36, 24, 0.72);
}
.sb-timeline {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 1.75rem;
  align-items: start;
  max-width: 58rem;
  margin: 0 auto;
}
.sb-timeline__years {
  position: sticky;
  top: 5.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding-top: 0.35rem;
}
.sb-timeline__year {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  padding: 0.45rem 0.35rem;
  border-left: 2px solid transparent;
  color: rgba(47, 36, 24, 0.45);
  transition: color 0.25s ease, border-color 0.25s ease;
}
.sb-timeline__year b {
  font-family: var(--sb-display);
  font-size: 1.15rem;
  font-weight: 600;
}
.sb-timeline__year small {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
}
.sb-timeline__year:hover,
.sb-timeline__year.is-active {
  color: var(--sb-soil);
  border-left-color: var(--sb-clay);
}
.sb-timeline__spine {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2.25rem;
}
.sb-timeline__spine::before {
  content: "";
  position: absolute;
  left: 0.55rem;
  top: 1rem;
  bottom: 1rem;
  width: 2px;
  background: linear-gradient(180deg, var(--sb-leaf), var(--sb-clay), var(--sb-soil));
  opacity: 0.45;
}
.sb-timeline__node {
  display: grid;
  grid-template-columns: 1.4rem 1fr;
  gap: 1.15rem;
  scroll-margin-top: 6rem;
}
.sb-timeline__marker {
  position: relative;
  display: flex;
  justify-content: center;
  padding-top: 1.5rem;
}
.sb-timeline__dot {
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 50%;
  background: var(--sb-chalk);
  border: 2px solid var(--sb-clay);
  box-shadow: 0 0 0 4px rgba(196, 120, 74, 0.18);
  z-index: 1;
}
.sb-timeline__node:nth-child(2) .sb-timeline__dot { border-color: var(--sb-leaf); }
.sb-timeline__node:nth-child(3) .sb-timeline__dot { border-color: #a85a35; }
.sb-timeline__node:nth-child(4) .sb-timeline__dot { border-color: var(--sb-soil); }
.sb-timeline__card {
  display: grid;
  grid-template-columns: minmax(11rem, 0.95fr) 1.05fr;
  overflow: hidden;
  border: 1px solid var(--sb-line);
  background: rgba(255, 253, 248, 0.62);
  color: inherit;
  transition: border-color 0.3s ease, transform 0.35s var(--sb-ease);
}
.sb-timeline__card:hover {
  border-color: rgba(196, 120, 74, 0.4);
  transform: translateX(3px);
}
.sb-timeline__media { position: relative; min-height: 14rem; }
.sb-timeline__media .sb-image {
  height: 100%;
  min-height: 14rem;
  aspect-ratio: auto;
}
.sb-timeline__kanji {
  position: absolute;
  left: 0.75rem;
  bottom: 0.65rem;
  font-family: var(--sb-latin);
  font-size: 2.4rem;
  line-height: 1;
  color: #fff;
  text-shadow: 0 2px 12px rgba(47, 36, 24, 0.45);
}
.sb-timeline__copy {
  padding: 1.45rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.sb-timeline__months {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--sb-clay);
}
.sb-timeline__copy h3 { margin: 0 0 0.65rem; font-size: 1.25rem; }
.sb-timeline__copy p { margin: 0; font-size: 0.92rem; color: rgba(47, 36, 24, 0.78); }
.sb-timeline__meta {
  margin-top: 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: rgba(47, 36, 24, 0.55);
}

/* Flow */
.sb-flow__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.sb-flow__item {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1.25rem;
  border: 1px solid var(--sb-line);
  background: rgba(255, 253, 248, 0.55);
}
.sb-flow__num {
  font-family: var(--sb-latin);
  font-size: 1.4rem;
  color: var(--sb-clay);
}
.sb-flow__item h3 { margin: 0 0 0.4rem; font-size: 1.05rem; }
.sb-flow__item p { margin: 0; font-size: 0.88rem; color: rgba(47, 36, 24, 0.75); }

/* Journal filmstrip */
.sb-filmstrip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(15rem, 22%);
  gap: 1rem;
  overflow-x: auto;
  padding: 0.25rem 0 0.85rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.sb-filmstrip__frame {
  margin: 0;
  scroll-snap-align: start;
  border: 1px solid var(--sb-line);
  background: rgba(255, 253, 248, 0.55);
}
.sb-filmstrip__link { display: block; padding: 0 0 1.1rem; }
.sb-filmstrip__link .sb-image {
  aspect-ratio: 4 / 5;
  margin-bottom: 0.85rem;
}
.sb-filmstrip__meta {
  display: flex;
  justify-content: space-between;
  margin: 0 1rem 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: rgba(47, 36, 24, 0.55);
}
.sb-filmstrip__link h3 { margin: 0 1rem 0.4rem; font-size: 1.05rem; }
.sb-filmstrip__link p { margin: 0 1rem; font-size: 0.85rem; color: rgba(47, 36, 24, 0.72); }

/* FAQ clipboard */
.sb-faq {
  background: linear-gradient(180deg, rgba(63, 107, 58, 0.08), transparent);
}
.sb-clipboard {
  position: relative;
  max-width: 46rem;
  margin: 0 auto;
  padding: 1.75rem 1.15rem 1.35rem;
  background:
    linear-gradient(180deg, rgba(47, 36, 24, 0.06), transparent 28%),
    linear-gradient(160deg, #c9a882, #b8926c 40%, #a67d58);
  border: 1px solid rgba(47, 36, 24, 0.22);
  box-shadow: 0 18px 40px rgba(47, 36, 24, 0.16);
}
.sb-clipboard__clip {
  position: absolute;
  top: -0.55rem;
  left: 50%;
  width: 4.5rem;
  height: 1.35rem;
  margin-left: -2.25rem;
  border-radius: 0.35rem;
  background: linear-gradient(180deg, #8a8f94, #5c6166);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 4px 8px rgba(47, 36, 24, 0.25);
}
.sb-clipboard__board {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 0.65rem;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 27px,
      rgba(196, 120, 74, 0.08) 27px,
      rgba(196, 120, 74, 0.08) 28px
    ),
    var(--sb-chalk);
  border: 1px solid rgba(47, 36, 24, 0.12);
}
.sb-clipboard__card {
  margin: 0;
  background: rgba(255, 253, 248, 0.82);
  border: 1px solid rgba(47, 36, 24, 0.12);
  box-shadow: 0 1px 0 rgba(47, 36, 24, 0.05);
}
.sb-clipboard__card summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.95rem 1rem;
  cursor: pointer;
  font-family: var(--sb-display);
  font-size: 0.98rem;
  list-style: none;
}
.sb-clipboard__card summary::-webkit-details-marker { display: none; }
.sb-clipboard__no {
  font-family: var(--sb-latin);
  font-size: 0.78rem;
  color: var(--sb-clay);
  letter-spacing: 0.08em;
}
.sb-clipboard__toggle {
  font-size: 1.05rem;
  color: var(--sb-leaf);
  transition: transform 0.25s ease;
}
.sb-clipboard__card[open] .sb-clipboard__toggle {
  transform: rotate(45deg);
  color: var(--sb-clay);
}
.sb-clipboard__card p {
  margin: 0;
  padding: 0 1rem 1rem 2.7rem;
  font-size: 0.9rem;
  color: rgba(47, 36, 24, 0.78);
}

/* Home CTA */
.sb-cta {
  text-align: center;
  padding: var(--sb-section) var(--sb-gutter);
  background:
    linear-gradient(145deg, rgba(196, 120, 74, 0.94), rgba(47, 36, 24, 0.97)),
    var(--sb-soil);
  color: var(--sb-cream);
}
.sb-cta .sb-eyebrow { color: #c8dfa8; }
.sb-cta h2 { margin: 0 auto; max-width: 28rem; color: var(--sb-cream); }
.sb-cta > p {
  margin: 0.8rem auto 1.4rem;
  max-width: 30rem;
  color: rgba(246, 240, 228, 0.78);
}
.sb-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}
.sb-cta__meta {
  margin-top: 1.4rem;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: rgba(246, 240, 228, 0.55);
}

/* Reveal — visible by default */
.sb-reveal {
  opacity: 1;
  transform: none;
}
.js .sb-reveal.is-visible {
  animation: sb-rise 0.75s var(--sb-ease);
}
@keyframes sb-rise {
  from { opacity: 0.45; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .js .sb-reveal.is-visible { animation: none; }
}

/* Home craft responsive */
@media (max-width: 1100px) {
  .sb-hero__stage { grid-template-columns: 1fr; }
  .sb-hero__film { justify-self: stretch; width: 100%; max-width: 28rem; }
  .sb-meters__layout { grid-template-columns: 1fr; gap: 1.5rem; }
  .sb-pillars__rail { grid-template-columns: 1fr; }
  .sb-pillar-rail { border-right: 0; border-bottom: 1px solid var(--sb-line); }
  .sb-pillar-rail:last-child { border-bottom: 0; }
  .sb-timeline__card { grid-template-columns: 1fr; }
  .sb-timeline__media,
  .sb-timeline__media .sb-image { min-height: 11rem; }
  .sb-story { grid-template-columns: 1fr; }
  .sb-flow__list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .sb-intro__grid { grid-template-columns: 1fr; }
  .sb-intro__grid figure:nth-child(2) { margin-top: 0; }
  .sb-mosaic { grid-template-columns: 1fr 1fr; }
  .sb-mosaic figure:nth-child(2),
  .sb-mosaic figure:nth-child(5) { transform: none; }
  .sb-timeline { grid-template-columns: 1fr; }
  .sb-timeline__years {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.35rem 0.85rem;
  }
  .sb-timeline__year { border-left: 0; border-bottom: 2px solid transparent; }
  .sb-timeline__year:hover,
  .sb-timeline__year.is-active {
    border-left-color: transparent;
    border-bottom-color: var(--sb-clay);
  }
  .sb-packet { grid-template-columns: minmax(7.5rem, 10rem) 1fr; }
  .sb-growth__head { grid-template-columns: auto 1fr auto; }
  .sb-growth__sprout { display: none; }
}
@media (max-width: 640px) {
  .sb-hero__stage { padding-bottom: 1.5rem; }
  .sb-packet { grid-template-columns: 1fr; }
  .sb-packet__media { border-right: 0; border-bottom: 1px dashed rgba(47, 36, 24, 0.16); }
  .sb-packet__media .sb-image { min-height: 10rem; aspect-ratio: 16 / 9; }
  .sb-filmstrip,
  .sb-offer-track { grid-auto-columns: minmax(72%, 78%); }
  .sb-clipboard { padding: 1.5rem 0.65rem 1rem; }
  .sb-clipboard__card p { padding-left: 1rem; }
  .sb-flow__list { grid-template-columns: 1fr; }
  .sb-mosaic { grid-template-columns: 1fr; }
  .sb-hero__cta,
  .sb-cta__actions { flex-direction: column; align-items: stretch; }
}


/* Inner pages */
.sb-page-hero {
  padding: calc(var(--sb-header) + 2.4rem) var(--sb-gutter) 2.2rem;
  max-width: 46rem;
}

.sb-page-hero > p:last-child {
  margin-top: 0.85rem;
  color: var(--sb-muted);
}

.sb-about {
  display: grid;
  gap: 1.6rem;
  width: min(var(--sb-wrap), calc(100% - var(--sb-gutter) * 2));
  margin: 0 auto var(--sb-section);
}

.sb-about__image { overflow: hidden; min-height: 16rem; }

.sb-about p { color: var(--sb-muted); margin-top: 0.8rem; }

.sb-values,
.sb-gallery {
  display: grid;
  gap: 1rem;
}

.sb-values article {
  padding: 1.2rem 1.15rem;
  background: var(--sb-white);
  border: 1px solid var(--sb-line);
}

.sb-values b {
  font-family: var(--sb-latin);
  color: var(--sb-leaf);
  letter-spacing: 0.12em;
}

.sb-gallery figure { overflow: hidden; min-height: 14rem; }

.sb-split {
  display: grid;
  gap: 0;
}

.sb-split__image { min-height: 18rem; overflow: hidden; }

.sb-split__copy {
  padding: clamp(1.8rem, 4vw, 3rem) var(--sb-gutter);
  background: var(--sb-white);
}

.sb-split__copy ul,
.sb-plot ul {
  margin: 1rem 0 1.2rem;
  padding-left: 1.1rem;
  color: var(--sb-muted);
}

.sb-plot-list {
  display: grid;
  gap: 1.4rem;
}

.sb-plot {
  display: grid;
  gap: 1rem;
  background: var(--sb-white);
  border: 1px solid var(--sb-line);
  padding: 0.8rem;
}

.sb-plot__media { min-height: 12rem; overflow: hidden; }

.sb-plot__en {
  font-family: var(--sb-latin);
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  color: var(--sb-leaf);
}

.sb-article-index {
  display: grid;
  gap: 1.6rem;
}

.sb-article {
  display: grid;
  gap: 0.9rem;
  padding-bottom: 1.4rem;
  border-bottom: 1px dashed var(--sb-line);
}

.sb-article__no {
  font-family: var(--sb-latin);
  letter-spacing: 0.14em;
  color: var(--sb-leaf);
}

.sb-article__media { min-height: 14rem; overflow: hidden; }

.sb-article__copy p:first-child {
  display: flex;
  gap: 0.8rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--sb-leaf);
}

.sb-article__copy > p:nth-of-type(2) {
  margin: 0.5rem 0 0.7rem;
  color: var(--sb-muted);
}

.sb-contact {
  display: grid;
  gap: 2rem;
  width: min(var(--sb-wrap), calc(100% - var(--sb-gutter) * 2));
  margin: 0 auto var(--sb-section);
}

.sb-contact form {
  display: grid;
  gap: 1rem;
}

.sb-contact label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.sb-contact label span {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
}

.sb-contact input,
.sb-contact select,
.sb-contact textarea {
  min-height: var(--sb-tap);
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--sb-line);
  background: var(--sb-white);
}

.sb-contact textarea { min-height: 10rem; resize: vertical; }

.sb-contact input:focus,
.sb-contact select:focus,
.sb-contact textarea:focus {
  border-color: var(--sb-leaf);
}

.sb-contact label.is-invalid input,
.sb-contact label.is-invalid select,
.sb-contact label.is-invalid textarea {
  border-color: #8b3a2a;
}

.sb-error { color: #8b3a2a; font-size: 0.78rem; font-style: normal; }

.sb-form-alert {
  padding: 0.8rem 1rem;
  background: rgba(139, 58, 42, 0.08);
  border: 1px solid rgba(139, 58, 42, 0.3);
  margin-bottom: 1rem;
}

.sb-thanks {
  padding: 1.6rem;
  background: var(--sb-white);
  border: 1px solid var(--sb-line);
}

.sb-contact__aside {
  padding: 1.4rem 1.2rem;
  background: var(--sb-soil);
  color: var(--sb-cream);
}

.sb-contact__aside .sb-eyebrow { color: var(--sb-straw); }

.sb-contact__photo {
  margin: 1rem 0 1.2rem;
  overflow: hidden;
  min-height: 12rem;
}

.sb-contact__aside dt {
  margin-top: 0.8rem;
  font-family: var(--sb-latin);
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--sb-straw);
}

.sb-contact__aside dd { color: rgba(246, 240, 228, 0.82); }

.sb-contact__aside a { color: var(--sb-straw); }

.sb-not-found {
  min-height: 72vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--sb-header) + 2rem) var(--sb-gutter) 4rem;
}

.sb-not-found__packet {
  width: 6.2rem;
  min-height: 7.4rem;
  margin-bottom: 1.2rem;
  padding: 1.3rem 0.5rem 0.6rem;
  background: var(--sb-kraft);
  border: 1px solid rgba(58, 42, 28, 0.25);
  clip-path: polygon(0 12px, 14px 0, calc(100% - 14px) 0, 100% 12px, 100% 100%, 0 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
}

.sb-not-found__packet span {
  font-family: var(--sb-latin);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
}

.sb-not-found > p:last-of-type {
  margin: 0.8rem 0 1.4rem;
  color: var(--sb-muted);
}

/* Footer */
.sb-footer {
  background: var(--sb-soil);
  color: var(--sb-cream);
  padding: clamp(2.4rem, 5vw, 3.6rem) var(--sb-gutter) 1.3rem;
}

.sb-footer__bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.2rem 2rem;
}

.sb-footer__logo {
  font-family: var(--sb-latin);
  font-size: 1.5rem;
  letter-spacing: 0.12em;
}

.sb-footer__jp,
.sb-footer__tag {
  color: var(--sb-straw);
}

.sb-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 1.2rem;
  justify-content: flex-end;
}

.sb-footer__links a,
.sb-footer__visit a {
  display: inline-flex;
  min-height: var(--sb-tap);
  align-items: center;
  color: rgba(246, 240, 228, 0.82);
}

.sb-footer__links a:hover,
.sb-footer__visit a:hover { color: var(--sb-straw); }

.sb-footer__visit {
  margin-top: 1.2rem;
  color: rgba(246, 240, 228, 0.7);
  font-size: 0.88rem;
}

.sb-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.4rem;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(246, 240, 228, 0.12);
  font-size: 0.78rem;
  color: rgba(246, 240, 228, 0.55);
}

/* Inner page responsive */
@media (min-width: 760px) {
  .sb-about { grid-template-columns: 1.05fr 0.95fr; align-items: center; }
  .sb-values { grid-template-columns: repeat(3, 1fr); }
  .sb-gallery { grid-template-columns: repeat(2, 1fr); }
  .sb-split { grid-template-columns: 1fr 1fr; align-items: stretch; }
  .sb-split__image--flip { order: 2; }
  .sb-plot-list { grid-template-columns: 1fr; }
  .sb-article-index { gap: 2rem; }
  .sb-article { grid-template-columns: 10rem 1fr; align-items: start; }
  .sb-contact { grid-template-columns: 1.15fr 0.85fr; }
}

@media (min-width: 900px) {
  .sb-plot { grid-template-columns: 0.9fr 1.1fr; align-items: center; }
  .sb-article { grid-template-columns: 12rem 1.2fr 1fr; }
}