/* 공간 솔루션: 메인의 종이색·포레스트·글꼴을 사용하는 사진 중심 구성. */
.sol-page {
  --sol-paper: var(--paper);
  --sol-quiet: var(--paper-2);
  --sol-field: var(--sage-100);
  --sol-ink: var(--ink);
  --sol-muted: var(--ink-70);
  --sol-accent: var(--forest-700);
  --sol-dark: var(--forest);
  --sol-light: var(--forest-ink);
  --sol-soft: var(--forest-muted);
  --sol-display: clamp(52px, 4.5vw, 72px);
  --sol-heading: clamp(36px, 3.05vw, 48px);
  --sol-title: 28px;
  --sol-body: 17px;
  --sol-note: 14px;
  background: var(--sol-paper);
}
.sol-page main { padding-top: var(--hd-h); }
.sol-page main figure, .sol-page main dl, .sol-page main dd { margin: 0; }
.sol-page main h1, .sol-page main h2, .sol-page main h3 { color: inherit; font-weight: 400; letter-spacing: -.03em; text-wrap: balance; }
.sol-page main h2 { font-size: var(--sol-heading); line-height: 1.3; }
.sol-page main h3 { font-size: var(--sol-title); line-height: 1.4; }
.sol-page main p, .sol-page main dd, .sol-page main li { font-size: var(--sol-body); line-height: 1.75; }
.sol-page main a { color: inherit; }
.sol-page main button { font-family: var(--f-body); }
.sol-page main :is(a, button, summary):focus-visible { outline: 2px solid currentColor; outline-offset: 5px; border-radius: 0; }
.sol-page main ::selection { background: var(--sol-accent); color: var(--sol-light); }
.sol-wrap { width: 100%; max-width: 1760px; padding-inline: clamp(56px, 5.55vw, 112px); margin-inline: auto; }
.sol-section { padding-block: clamp(96px, 8.3vw, 144px); scroll-margin-top: calc(var(--hd-h) + 24px); }
.sol-section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 48px; margin-bottom: 56px; }
.sol-section-head > p { max-width: 32ch; }
.sol-photo { overflow: hidden; background: var(--sol-field); }
.sol-photo img { display: block; width: 100%; height: 100%; object-fit: cover; }
.sol-page main .sol-button { display: inline-flex; align-items: center; justify-content: center; gap: 24px; min-height: 54px; padding: 14px 24px; border: 0; border-radius: 0; background: var(--sol-accent); color: var(--sol-paper); font-size: var(--sol-body); font-weight: 500; line-height: 1.5; transition: background-color 180ms ease, transform 180ms ease; }
.sol-page main .sol-button:hover { background: var(--sol-dark); }
.sol-page main .sol-button:active { transform: translateY(2px); }
.sol-button svg { flex: none; transition: transform 180ms ease; }
.sol-button:hover svg { transform: translateX(3px); }
.sol-page main .sol-link { display: inline-flex; align-items: center; width: fit-content; min-height: 44px; padding: 8px 0; border: 0; border-radius: 0; background: transparent; color: inherit; font-size: var(--sol-body); line-height: 1.5; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 6px; cursor: pointer; transition: color 180ms ease; }
.sol-page main .sol-link:hover { color: var(--sol-accent); text-decoration-thickness: 2px; }

.sol-hero { position: relative; isolation: isolate; overflow: hidden; background: var(--sol-dark); color: var(--sol-light); }
/* Neutral photographic scrim keeps the original view visible and the title readable. */
.sol-hero::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(90deg, rgba(10, 20, 14, .8) 0%, rgba(10, 20, 14, .64) 32%, rgba(10, 20, 14, .16) 68%, rgba(10, 20, 14, .06) 100%); } /* taste-skill-ignore: neutral scrim over the real photo, an explicit photo-legibility exception. */
.sol-hero__layout { position: relative; z-index: 2; display: flex; align-items: center; min-height: max(680px, calc(100svh - var(--hd-h))); padding-block: 72px 132px; }
.sol-hero__copy { max-width: min(760px, 64vw); }
.sol-page main .sol-hero__copy h1 { font-size: clamp(72px, 6.4vw, 108px); line-height: 1.15; letter-spacing: -.045em; }
.sol-hero__copy p { margin-top: 28px; color: var(--sol-light); }
.sol-page main .sol-hero__copy .sol-button { background: var(--sol-light); color: var(--sol-dark); }
.sol-page main .sol-hero__copy .sol-button:hover { background: var(--sol-field); }
.sol-hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; margin-top: 32px; }
.sol-hero__tour { display: inline-flex; align-items: center; gap: 16px; min-height: 54px; padding-block: 12px; font-size: var(--sol-body); text-decoration: underline; text-underline-offset: 7px; }
.sol-hero__tour:hover { color: var(--sol-soft); }
.sol-hero__tour svg { flex: none; transition: transform 200ms ease; }
.sol-hero__tour:hover svg { transform: translate(2px, -2px); }
.sol-hero__visual, .sol-hero__media { position: absolute; inset: 0; }
.sol-hero__media { overflow: hidden; }
.sol-hero__media img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 10% 50%; transform: translate3d(0, var(--sol-hero-travel, 0px), 0) scale(1.05); }
.sol-hero__caption { position: absolute; inset-inline: 0; bottom: 38px; z-index: 3; color: var(--sol-light); font-size: var(--sol-note); }
.sol-hero__copy > * { animation: sol-hero-copy-in 900ms cubic-bezier(.16, 1, .3, 1) both; }
.sol-hero__copy p { animation-delay: 90ms; }
.sol-hero__actions { animation-delay: 180ms; }
@keyframes sol-hero-copy-in { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }

.sol-models__row { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: clamp(24px, 2.8vw, 48px); align-items: start; }
.sol-model:nth-child(2) { margin-top: 48px; }
.sol-model:nth-child(3) { margin-top: 24px; }
.sol-model__photo { display: block; aspect-ratio: 4 / 3; }
.sol-model__photo img { transition: transform 600ms cubic-bezier(.22, 1, .36, 1); }
.sol-model:nth-child(1) .sol-model__photo img { object-position: 51% 50%; }
.sol-model:nth-child(2) .sol-model__photo img { object-position: 50% 55%; }
.sol-model__photo:hover img, .sol-model__photo:focus-visible img { transform: scale(1.035); }
.sol-model h3 { margin-top: 24px; }
.sol-model h3 a:hover { color: var(--sol-accent); }
.sol-model__description { margin-top: 12px; }
.sol-model__facts { display: grid; gap: 8px; padding-top: 24px; }
.sol-model__facts > div { display: grid; grid-template-columns: 40px 1fr; gap: 16px; align-items: baseline; }
.sol-model__facts dt { font-size: var(--sol-note); color: var(--sol-muted); }
.sol-page main .sol-model__note { margin-top: 12px; min-height: 25px; font-size: var(--sol-note); color: var(--sol-muted); }
.sol-model > .sol-link { margin-top: 16px; }

.sol-uses { background: var(--sol-quiet); color: var(--sol-ink); }
.sol-uses__intro { display: flex; align-items: flex-end; justify-content: space-between; gap: 48px; }
.sol-uses__intro > p { max-width: 36ch; }
.sol-use-picker { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 8px; margin-block: 24px 20px; }
.sol-use-picker[hidden] { display: none; }
.sol-use-picker button { display: flex; align-items: center; justify-content: center; min-height: 56px; padding: 14px 12px; border: 0; border-radius: 0; background: transparent; color: var(--sol-muted); font-size: var(--sol-body); line-height: 1.5; white-space: nowrap; cursor: pointer; transition: background-color 180ms ease, color 180ms ease; }
.sol-use-picker button:hover { background: var(--sol-field); color: var(--sol-ink); }
.sol-use-picker button[aria-pressed="true"] { background: var(--sol-dark); color: var(--sol-light); font-weight: 500; }
.sol-use-scenes { min-width: 0; }
.sol-use-scene { display: grid; grid-template-columns: minmax(0, 7fr) minmax(280px, 3fr); }
.sol-use-scene[hidden] { display: none; }
.sol-use-scene + .sol-use-scene { margin-top: 48px; }
.is-enhanced .sol-use-scene { margin-top: 0; }
.sol-use-scene .sol-photo { height: clamp(380px, 32vw, 540px); }
.sol-use-scene .sol-photo img { object-position: center 44%; }
.sol-use-scene[data-use-scene="office"] .sol-photo img { object-position: right 42%; }
.sol-use-scene[data-use-scene="cafe"] .sol-photo img { object-position: center 22%; }
.sol-use-scene figcaption { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; padding: clamp(28px, 3vw, 48px); background: var(--sol-dark); color: var(--sol-light); }
.sol-page main .sol-use-scene h3 { font-size: 30px; line-height: 1.4; }
.sol-use-scene figcaption > p { margin-top: 20px; color: var(--sol-soft); }
.sol-use-scene__models { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px 24px; margin-top: auto; padding-top: 40px; font-size: var(--sol-body); }
.sol-use-scene__models > span { flex-basis: 100%; color: var(--sol-soft); font-size: var(--sol-note); }
.sol-use-scene__models a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: underline; text-underline-offset: 5px; }
.sol-use-scene__models a:hover { color: var(--sol-soft); }
.sol-page main .sol-use-scenes__note { margin-top: 16px; color: var(--sol-muted); font-size: var(--sol-note); }
.sol-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

.sol-growing__layout { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(64px, 8vw, 144px); align-items: center; }
.sol-growing__photo .sol-photo { aspect-ratio: 5 / 6; max-height: 580px; }
.sol-growing__photo img { object-position: 58% 50%; }
.sol-growing__photo figcaption { margin-top: 16px; color: var(--sol-muted); font-size: var(--sol-note); }
.sol-growing__copy > p { margin-top: 24px; }
.sol-growing__criteria { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 24px; padding-top: 40px; }
.sol-growing__criteria dt { margin-bottom: 8px; font-size: var(--sol-body); font-weight: 500; }
.sol-page main .sol-growing__criteria dd { color: var(--sol-muted); font-size: var(--sol-note); }
.sol-crops { margin-top: 56px; background: var(--sol-quiet); }
.sol-page main .sol-crops__heading { padding: 24px 32px; font-size: 22px; line-height: 1.4; }
.sol-crops__body { padding: 40px 32px 32px; background: var(--sol-paper); }
.sol-crops__categories { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px; }
.sol-page main .sol-crops__categories h4 { font-size: 22px; line-height: 1.4; }
.sol-crops__categories ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 16px; margin-top: 24px; padding: 0; list-style: none; }
.sol-page main .sol-crops__categories li { display: flex; flex-direction: column; align-items: center; gap: 10px; font-size: 16px; line-height: 1.5; text-align: center; }
.sol-crops__categories li img { display: block; width: 100%; max-width: 140px; height: auto; aspect-ratio: 1; object-fit: contain; }
.sol-page main .sol-crops__body > p { margin-top: 32px; font-size: var(--sol-note); color: var(--sol-muted); }

.sol-operation { background: var(--sol-field); }
.sol-operation__intro { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 6fr); align-items: center; gap: clamp(48px, 6.6vw, 112px); }
.sol-operation__copy { padding-bottom: 32px; }
.sol-operation__copy > p { margin-top: 24px; }
.sol-operation__photo .sol-photo { height: clamp(340px, 30vw, 460px); }
.sol-operation__photo img { object-position: center 45%; }
.sol-operation__options { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-top: -32px; }
.sol-operation__option { padding: clamp(32px, 3.3vw, 48px); background: var(--sol-paper); color: var(--sol-ink); }
.sol-operation__option--support { background: var(--sol-dark); color: var(--sol-light); }
.sol-page main .sol-operation__options h3 { font-size: 30px; }
.sol-operation__options p { margin-top: 20px; }
.sol-operation__options p strong { font-weight: 500; }
.sol-operation__options ul { display: grid; gap: 10px; padding-left: 20px; margin-top: 28px; list-style: disc; }
.sol-page main .sol-operation__options li { font-size: var(--sol-body); line-height: 1.6; }
.sol-page main .sol-operation__note { margin-top: 24px; color: var(--sol-muted); font-size: var(--sol-note); }

.sol-contact__layout { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); align-items: center; gap: clamp(64px, 8vw, 144px); }
.sol-contact__layout > .sol-photo { aspect-ratio: 4 / 3; }
.sol-contact__copy > p { margin-top: 24px; }
.sol-contact__actions { display: flex; align-items: center; flex-wrap: wrap; gap: 16px 28px; margin-top: 32px; }
.sol-contact__more { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 20px; }
.sol-page main .sol-contact__more .sol-link { font-size: var(--sol-note); }

/* 원본은 보이는 상태다. 관찰자 등록 후 화면 아래의 항목만 등장 모션을 적용한다. */
.sol-pending { opacity: 0; transform: translateY(24px); }
.sol-entering { transition: opacity 700ms cubic-bezier(.16, 1, .3, 1), transform 700ms cubic-bezier(.16, 1, .3, 1); transition-delay: var(--sol-delay, 0ms); }
.sol-use-scene.is-changing .sol-photo img { animation: sol-use-photo-in 420ms cubic-bezier(.16, 1, .3, 1) both; }
.sol-use-scene.is-changing figcaption > * { animation: sol-use-copy-in 320ms cubic-bezier(.16, 1, .3, 1) both; }
.sol-use-scene.is-changing figcaption > p { animation-delay: 45ms; }
.sol-use-scene.is-changing .sol-use-scene__models { animation-delay: 90ms; }
@keyframes sol-use-photo-in { from { opacity: .5; transform: scale(1.025); } to { opacity: 1; transform: none; } }
@keyframes sol-use-copy-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* 모바일의 세부 디자인은 별도 작업. 작은 화면에서도 링크와 읽기 순서를 유지한다. */
@media (max-width: 1100px) {
  .sol-wrap { padding-inline: 28px; }
  .sol-models__row { gap: 24px; }
  .sol-growing__layout, .sol-contact__layout { gap: 48px; }
  .sol-use-picker { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sol-crops__categories { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sol-operation__intro { gap: 40px; }
  .sol-operation__option { padding: 32px; }
}
@media (max-width: 760px) {
  .sol-wrap { padding-inline: 24px; }
  .sol-section { padding-block: 64px; }
  .sol-section-head { display: grid; gap: 24px; margin-bottom: 36px; }
  .sol-hero__layout { min-height: 720px; padding-block: 72px 144px; }
  .sol-hero__copy { max-width: 100%; }
  .sol-page main .sol-hero__copy h1 { font-size: 46px; }
  .sol-hero__media img { object-position: 25% 50%; }
  .sol-hero__caption { bottom: 26px; }
  .sol-page { --sol-display: 42px; }
  .sol-models__row, .sol-use-scene, .sol-growing__layout, .sol-operation__intro, .sol-operation__options, .sol-contact__layout { grid-template-columns: 1fr; }
  .sol-model:nth-child(n) { margin-top: 0; }
  .sol-models__row { gap: 48px; }
  .sol-uses__intro { display: block; }
  .sol-uses__intro > p { margin-top: 24px; }
  .sol-use-picker { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sol-use-picker button { padding-inline: 12px; font-size: 14px; }
  .sol-use-scene .sol-photo { height: auto; aspect-ratio: 4 / 3; }
  .sol-use-scene figcaption { min-height: 320px; }
  .sol-growing__photo .sol-photo { aspect-ratio: 4 / 3; }
  .sol-page main .sol-crops__heading { padding-inline: 24px; }
  .sol-crops__body { padding: 0 24px 24px; }
  .sol-crops__categories { gap: 32px 16px; }
  .sol-operation__copy { padding-bottom: 0; }
  .sol-operation__options { margin-top: 0; }
  .sol-operation__options ul { grid-template-columns: 1fr; }
  .sol-contact__layout { gap: 36px; }
}
@media (prefers-reduced-motion: reduce) {
  .sol-pending { opacity: 1; transform: none; }
  .sol-hero__media img { transform: none; }
  .sol-page main *, .sol-page main *::before, .sol-page main *::after { animation: none !important; transition: none !important; }
}