.method-explorer { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(2rem,7vw,7rem); padding: clamp(2.8rem,6vw,5rem) var(--gutter); background: var(--forest-deep); color: #fff; }
.method-explorer__intro,.method-explorer__panel { max-width: 1440px; }
.method-explorer__intro .detail-section__label { color: #e1a082; }
.method-explorer__intro h2 { margin: .5rem 0 1rem; color: #fff; font-size: clamp(2.7rem,5vw,4.8rem); line-height: .93; }
.method-explorer__intro h2 em { color: #d6bba5; }
.method-explorer__intro > p:not(.detail-section__label) { max-width: 460px; color: #c3cfc8; font-size: .8rem; line-height: 1.8; }
.method-explorer__panel { align-self: center; }
.method-tabs { display: flex; flex-direction: column; border-top: 1px solid #ffffff45; }
.method-tab { display: grid; grid-template-columns: 2.2rem 1fr auto; align-items: center; gap: .8rem; min-height: 52px; padding: .7rem .3rem; border: 0; border-bottom: 1px solid #ffffff45; background: transparent; color: #c3cfc8; cursor: pointer; text-align: left; transition: padding .2s ease,color .2s ease; }
.method-tab span { color: #e1a082; font-size: .62rem; letter-spacing: .1em; }
.method-tab::after { color: #e1a082; content: "+"; font-size: 1.1rem; }
.method-tab.is-active { padding-left: .85rem; color: #fff; font-weight: 700; }
.method-tab.is-active::after { content: "−"; }
.method-layer { min-height: 112px; padding: 1.1rem .3rem .7rem 3.3rem; }
.method-layer__title { margin: 0 0 .4rem; color: #fff; font-family: var(--display); font-size: 1.55rem; }
.method-layer > p:last-child { max-width: 490px; margin: 0; color: #c3cfc8; font-size: .77rem; line-height: 1.75; }
.method-layer__result { display: flex; gap: 1rem; margin: 0; padding: 1rem .3rem .2rem; border-top: 1px solid #ffffff45; color: #d3ddd6; font-size: .7rem; line-height: 1.7; }
.method-layer__result strong { flex: 0 0 auto; color: #e1a082; font-size: .61rem; letter-spacing: .08em; text-transform: uppercase; }
.method-visual-row { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: clamp(2rem,6vw,6rem); max-width: var(--content); margin: 0 auto; padding: clamp(3rem,6vw,5rem) var(--gutter); }
.method-visual-row figure { position: relative; margin: 0; padding: 0 0 2.7rem 1.2rem; }
.method-visual-row figure::before { position: absolute; z-index: -1; top: -.8rem; left: .2rem; width: 38%; height: 26%; border: 1px solid var(--moss); content: ""; }
.method-visual-row figure img { width: 100%; aspect-ratio: 1.12 / 1; object-fit: cover; object-position: 38% 40%; }
.method-visual-row figcaption { position: absolute; right: 0; bottom: 0; display: flex; flex-direction: column; gap: .15rem; width: min(78%,380px); padding: .85rem 1rem; background: var(--white); color: var(--forest); }
.method-visual-row figcaption span:first-child { font-family: var(--display); font-size: 1.22rem; }
.method-visual-row figcaption span:last-child { color: var(--muted); font-size: .6rem; letter-spacing: .06em; text-transform: uppercase; }
.method-visual-row h2,.method-products h2 { margin: .5rem 0 1.3rem; font-size: clamp(2.1rem,4vw,3.8rem); line-height: .96; }
.method-visual-row h2 em,.method-products h2 em { color: var(--rust); }
.method-stages { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.method-stages li { display: grid; grid-template-columns: 2rem 1fr; gap: .7rem; padding: .75rem 0; border-bottom: 1px solid var(--line); }
.method-stages li > span { padding-top: .2rem; color: var(--rust); font-size: .61rem; font-weight: 700; }
.method-stages h3 { margin: 0; color: var(--forest); font-family: var(--display); font-size: 1.18rem; font-weight: 400; }
.method-stages p { margin: .1rem 0 0; color: var(--muted); font-size: .68rem; line-height: 1.55; }
.method-products { padding: clamp(2.7rem,5vw,4.2rem) var(--gutter); background: #eae9e1; }
.method-products > .detail-section__label,.method-products > h2,.method-products__grid { max-width: calc(var(--content) - 2 * var(--gutter)); margin-right: auto; margin-left: auto; }
.method-products > h2 { margin-top: .5rem; }
.method-products__grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.method-products__grid article { min-height: 150px; padding: .9rem 1rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.method-products__grid article > span { color: var(--rust); font-size: .6rem; font-weight: 700; }
.method-products__grid h3 { margin: .4rem 0 .3rem; color: var(--forest); font-family: var(--display); font-size: 1.25rem; font-weight: 400; }
.method-products__grid p { margin: 0; color: #59675f; font-size: .68rem; line-height: 1.6; }
.method-science { padding: clamp(3rem,6vw,5rem) var(--gutter); background: #f5f4ef; }
.method-science__header,.method-science__grid,.method-science__note,.method-sources { max-width: calc(var(--content) - 2 * var(--gutter)); margin-right: auto; margin-left: auto; }
.method-science__header { display: grid; grid-template-columns: .9fr 1.1fr; column-gap: clamp(2rem,6vw,6rem); align-items: end; margin-bottom: 2rem; }
.method-science__header .eyebrow { grid-column: 1 / -1; margin: 0 0 .7rem; }
.method-science__header h2 { margin: 0; color: var(--forest); font-size: clamp(2.2rem,4.5vw,4rem); line-height: .96; }
.method-science__header h2 em { color: var(--rust); }
.method-science__header > p:last-child { max-width: 590px; margin: 0; color: #53675d; font-size: .82rem; line-height: 1.8; }
.method-science__grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); margin: 0; padding: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); list-style: none; }
.method-science__grid li { min-height: 155px; padding: 1.2rem 1.3rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.method-science__grid li > span { color: var(--rust); font-size: .61rem; font-weight: 700; letter-spacing: .1em; }
.method-science__grid h3 { margin: .65rem 0 .4rem; color: var(--forest); font-family: var(--display); font-size: 1.45rem; font-weight: 400; }
.method-science__grid p { max-width: 560px; margin: 0; color: #58675e; font-size: .74rem; line-height: 1.75; }
.method-science__note { display: grid; grid-template-columns: .55fr 1.45fr; gap: 1.5rem; margin-top: 1.4rem; padding: 1.2rem 1.3rem; background: var(--forest-deep); color: #fff; }
.method-science__note strong { color: #e1a082; font-family: var(--display); font-size: 1.25rem; font-weight: 400; }
.method-science__note p { margin: 0; color: #d0d8d2; font-size: .73rem; line-height: 1.75; }
.method-sources { display: flex; flex-wrap: wrap; gap: .6rem 1.3rem; margin-top: 1.8rem; }
.method-sources .detail-section__label { flex: 0 0 100%; margin: 0; }
.method-sources a { color: var(--forest); font-size: .69rem; text-decoration: underline; text-underline-offset: .2em; }
@media (max-width: 850px) { .method-explorer,.method-visual-row { grid-template-columns: 1fr; gap: 1.5rem; } .method-products__grid { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (max-width: 900px) { .method-science__grid { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (max-width: 720px) { .method-science__header { grid-template-columns: 1fr; gap: 1rem; } .method-science__grid { grid-template-columns: 1fr; } .method-science__grid li { min-height: 0; } .method-science__note { grid-template-columns: 1fr; gap: .5rem; } }
@media (max-width: 520px) { .method-products__grid { grid-template-columns: 1fr; } .method-layer { padding-left: .3rem; } .method-layer__result { flex-direction: column; gap: .35rem; } }