/* A magazine-like working surface: one tool at a time, no card dashboard. */
.home-tools-entry {
  display: grid;
  grid-template-columns: 1.1fr 1fr auto;
  gap: clamp(24px, 5vw, 68px);
  align-items: end;
  margin: 34px 0 52px;
  padding: 25px 0;
  border-block: 1px solid var(--ink);
  text-decoration: none;
}
.home-tools-entry span small {
  display: block;
  margin-bottom: 10px;
  color: var(--wine);
  font: 600 12px/1.3 'DM Sans', Arial, sans-serif;
  letter-spacing: .12em;
}
.home-tools-entry span strong { font: 400 clamp(25px, 3vw, 37px)/1.15 Georgia, serif; }
.home-tools-entry p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.7; }
.home-tools-entry b { color: var(--wine); font-size: 14px; font-weight: 600; white-space: nowrap; }
.home-tools-entry:hover span strong { color: var(--wine); }

.tools-page { padding-bottom: 65px; }
.tools-heading {
  display: grid;
  grid-template-columns: 190px minmax(280px, 1fr) minmax(230px, 420px);
  gap: 28px;
  align-items: end;
  padding: 42px 0 30px;
  border: 0;
}
.tools-heading .eyebrow { align-self: start; margin-top: 8px; }
.tools-heading h1 { margin: 0; font-size: clamp(34px, 4.2vw, 58px); }
.tools-heading > p:last-child { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.7; }

.tools-shell {
  display: grid;
  grid-template-columns: 205px minmax(0, 1fr);
  gap: clamp(30px, 5vw, 76px);
  border-top: 1px solid var(--ink);
}
#tools-nav {
  position: sticky;
  top: 18px;
  align-self: start;
  display: grid;
  max-height: calc(100svh - 36px);
  overflow-y: auto;
  background: var(--paper);
  z-index: 12;
}
#tools-nav a {
  display: grid;
  grid-template-columns: 35px 1fr;
  gap: 8px;
  align-items: baseline;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
}
#tools-nav a small { font-size: 11px; letter-spacing: .08em; }
#tools-nav a span { font: 400 19px/1.25 Georgia, serif; }
#tools-nav a[aria-current="page"] { color: var(--wine); border-bottom-color: var(--wine); }
#tools-nav a[aria-current="page"] span { font-size: 23px; }

#tools-stage { min-width: 0; min-height: 78svh; padding: 38px 0 20px; }
.tool-stage-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 380px);
  gap: 25px 55px;
  align-items: end;
  margin-bottom: 34px;
}
.tool-stage-heading .eyebrow { grid-column: 1 / -1; margin: 0; }
.tool-stage-heading h1 { margin: 0; max-width: 720px; font-size: clamp(31px, 4vw, 52px); line-height: 1.08; }
.tool-stage-heading > p:last-child { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.7; }

.tool-chapter-link {
  display: inline-block;
  margin: 5px 0 28px;
  padding: 13px 0 7px;
  border-bottom: 1px solid var(--wine);
  color: var(--wine);
  text-decoration: none;
  font-size: 14px;
}
.tool-split-links { display: flex; gap: 32px; flex-wrap: wrap; }

.country-tool-links {
  display: flex;
  align-items: center;
  gap: 22px;
  margin: 0 0 45px;
  padding: 15px 0;
  border-block: 1px solid var(--line);
  overflow-x: auto;
  scrollbar-width: none;
}
.country-tool-links::-webkit-scrollbar { display: none; }
.country-tool-links span { flex: 0 0 auto; color: var(--muted); font-size: 12px; letter-spacing: .09em; text-transform: uppercase; }
.country-tool-links a { flex: 0 0 auto; color: var(--ink); font: 400 17px/1.4 Georgia, serif; text-decoration: none; }
.country-tool-links a:last-child { margin-left: auto; color: var(--wine); font: 13px/1.4 'DM Sans', sans-serif; }

.pairing-lens-explorer { margin: 0 0 58px; border-top: 1px solid var(--ink); }
.pairing-lens-nav { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--ink); }
.pairing-lens-nav button {
  min-height: 76px;
  padding: 15px 18px;
  border-right: 1px solid var(--line);
  border-bottom: 3px solid transparent;
  background: transparent;
  text-align: left;
  font: 400 19px/1.3 Georgia, serif;
}
.pairing-lens-nav button:last-child { border-right: 0; }
.pairing-lens-nav button small { margin-bottom: 7px; color: var(--muted); font: 600 11px/1.2 'DM Sans', sans-serif; letter-spacing: .1em; }
.pairing-lens-nav button[aria-selected="true"] { border-bottom-color: var(--wine); color: var(--wine); background: #f0e8e1; }

.pairing-lens-panel { padding-top: 30px; }
.pairing-lens-copy {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(270px, .7fr);
  gap: 13px 55px;
  align-items: start;
}
.pairing-lens-copy .eyebrow { grid-column: 1 / -1; }
.pairing-lens-copy h2 { margin: 0; font: 400 clamp(28px, 3.5vw, 43px)/1.15 Georgia, serif; }
.pairing-lens-lead { margin: 0 !important; color: var(--muted); font-size: 16px !important; line-height: 1.75 !important; }
.pairing-lens-copy dl { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); margin: 20px 0 0; border-top: 1px solid var(--line); }
.pairing-lens-copy dl > div { padding: 16px 20px; border-right: 1px solid var(--line); }
.pairing-lens-copy dl > div:first-child { padding-left: 0; }
.pairing-lens-copy dl > div:last-child { border-right: 0; }
.pairing-lens-copy dt { margin-bottom: 8px; color: var(--wine); font-size: 12px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; }
.pairing-lens-copy dd { margin: 0; font-size: 14px; line-height: 1.65; }
.pairing-lens-panel > .reading-diagram { margin: 32px 0 0; }

.umami-system,
.maillard-system,
.volatile-system { border-top: 1px solid var(--ink); }
.umami-sources { display: grid; grid-template-columns: 1fr 1fr; }
.umami-sources section { padding: 20px 23px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.umami-sources section:first-child { padding-left: 0; }
.umami-sources section:last-child { border-right: 0; }
.umami-sources small,
.umami-return small,
.maillard-system section > small,
.volatile-system section small { color: var(--wine); font-size: 11px; font-weight: 600; letter-spacing: .08em; }
.umami-sources strong { margin: 7px 0; }
.umami-sources span { color: var(--muted); font-size: 13px; }
.umami-convergence { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); }
.umami-convergence span { padding: 13px; border-right: 1px solid var(--line); text-align: center; font-size: 13px; }
.umami-convergence span:last-child { border-right: 0; }
.umami-return { display: grid; grid-template-columns: 160px .8fr 1.2fr; gap: 24px; align-items: baseline; padding: 22px 0 5px; }
.umami-return strong { font-size: 24px; }
.umami-return p { margin: 0 !important; color: var(--muted); }

.maillard-system { display: grid; grid-template-columns: 1fr 1fr; }
.maillard-system section { padding: 21px 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.maillard-system section:first-child { padding-left: 0; }
.maillard-system section:last-child { border-right: 0; }
.maillard-system section > div { display: flex; gap: 10px; align-items: center; min-height: 65px; margin: 13px 0; }
.maillard-system section span { flex: 1; padding: 8px; border-block: 1px solid var(--line); text-align: center; font-size: 13px; }
.maillard-system section b { color: var(--wine); font: 400 20px Georgia, serif; }
.maillard-system section > strong { color: var(--wine); font-size: 18px; }
.maillard-reading { display: grid; grid-template-columns: repeat(3, 1fr); }
.maillard-reading > span { padding: 17px 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: 13px; }
.maillard-reading > span:first-child { padding-left: 0; }
.maillard-reading > span:last-child { border-right: 0; }
.maillard-reading small { margin-bottom: 7px; color: var(--wine); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }

.volatile-system { display: grid; grid-template-columns: repeat(4, 1fr); }
.volatile-system section { padding: 18px 17px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.volatile-system section:first-child { padding-left: 0; }
.volatile-system section:last-child { border-right: 0; }
.volatile-system strong { margin: 8px 0; font-size: 18px; }
.volatile-system span { color: var(--muted); font-size: 13px; }
.volatile-return { display: grid; grid-template-columns: 1fr auto 1.4fr; gap: 25px; align-items: center; padding: 20px 0 4px; }
.volatile-return span { padding: 10px 0; border-block: 1px solid var(--line); font-size: 14px; }
.volatile-return b { color: var(--wine); font: 400 18px Georgia, serif; }

.pairing-early-routes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 10px 0 42px;
  border-block: 1px solid var(--ink);
}
.pairing-tools-entry,
.pairing-country-entry { min-width: 0; padding: 21px 25px; }
.pairing-tools-entry { display: grid; gap: 9px; padding-left: 0; border-right: 1px solid var(--line); text-decoration: none; }
.pairing-tools-entry span,
.pairing-country-entry > span { color: var(--wine); font-size: 11px; font-weight: 600; letter-spacing: .09em; }
.pairing-tools-entry strong,
.pairing-country-entry > strong { font: 400 clamp(21px, 2.4vw, 28px)/1.25 Georgia, serif; }
.pairing-tools-entry small { color: var(--muted); font-size: 13px; }
.pairing-country-entry { display: grid; gap: 9px; }
.pairing-country-entry nav { display: flex; gap: 15px; flex-wrap: wrap; margin-top: 4px; }
.pairing-country-entry nav a { color: var(--muted); font-size: 13px; text-underline-offset: 4px; }

.cheese-tool-entry {
  display: grid;
  grid-template-columns: 1fr 1.4fr auto;
  gap: 28px;
  align-items: baseline;
  padding: 25px 0;
  border-block: 1px solid var(--ink);
}
.cheese-tool-entry strong { font: 400 28px/1.2 Georgia, serif; }
.cheese-tool-entry p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.cheese-tool-entry a { color: var(--wine); font-size: 14px; white-space: nowrap; }

#tools-stage > .reading-diagram,
#tools-stage > .diagram-mixo-workbench,
#tools-stage > .diagram-mixo-techniques,
#tools-stage > .diagram-country-pairings,
#tools-stage > .style-identity-map,
#tools-stage > .ivdp-certification-path,
#tools-stage > .ivdp-quality-scale { width: 100%; max-width: none; }

@media (max-width: 860px) {
  .tools-heading { grid-template-columns: 1fr; gap: 10px; }
  .tools-heading .eyebrow { margin: 0 0 5px; }
  .tools-heading > p:last-child { max-width: 550px; }
  .tools-shell { grid-template-columns: 1fr; gap: 0; }
  #tools-nav {
    top: 0;
    display: flex;
    max-height: none;
    overflow-x: auto;
    overflow-y: hidden;
    border-bottom: 1px solid var(--ink);
    scrollbar-width: none;
  }
  #tools-nav::-webkit-scrollbar { display: none; }
  #tools-nav a { flex: 0 0 auto; grid-template-columns: auto auto; padding: 15px 18px 13px 0; margin-right: 18px; border-bottom: 3px solid transparent; }
  #tools-nav a[aria-current="page"] { border-bottom-color: var(--wine); }
  #tools-nav a[aria-current="page"] span { font-size: 19px; }
  #tools-stage { padding-top: 30px; }
}

@media (max-width: 700px) {
  .home-tools-entry { grid-template-columns: 1fr; gap: 16px; margin: 25px 0 42px; }
  .home-tools-entry b { margin-top: 3px; }
  .tool-stage-heading { grid-template-columns: 1fr; gap: 14px; }
  .country-tool-links { gap: 17px; margin-bottom: 33px; }
  .country-tool-links span { display: none; }
  .country-tool-links a:last-child { margin-left: 0; }
  .pairing-lens-nav { display: flex; overflow-x: auto; scrollbar-width: none; }
  .pairing-lens-nav::-webkit-scrollbar { display: none; }
  .pairing-lens-nav button { flex: 0 0 140px; min-height: 68px; padding: 13px 14px; font-size: 17px; }
  .pairing-lens-copy { grid-template-columns: 1fr; gap: 12px; }
  .pairing-lens-copy .eyebrow { grid-column: 1; }
  .pairing-lens-copy dl { grid-column: 1; grid-template-columns: 1fr; }
  .pairing-lens-copy dl > div { padding: 14px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .umami-sources,
  .maillard-system { grid-template-columns: 1fr; }
  .umami-sources section,
  .maillard-system section { padding: 17px 0; border-right: 0; }
  .umami-convergence { grid-template-columns: 1fr 1fr; }
  .umami-convergence span:nth-child(2) { border-right: 0; }
  .umami-return { grid-template-columns: 1fr; gap: 9px; }
  .maillard-reading { grid-template-columns: 1fr; }
  .maillard-reading > span { padding: 14px 0; border-right: 0; }
  .volatile-system { grid-template-columns: 1fr 1fr; }
  .volatile-system section { padding: 16px 12px; }
  .volatile-system section:nth-child(2) { border-right: 0; }
  .volatile-system section:nth-child(3) { padding-left: 0; }
  .volatile-return { grid-template-columns: 1fr; gap: 8px; }
  .volatile-return b { padding: 4px 0; }
  .pairing-early-routes { grid-template-columns: 1fr; }
  .pairing-tools-entry { padding: 19px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .pairing-country-entry { padding: 19px 0; }
  .cheese-tool-entry { grid-template-columns: 1fr; gap: 13px; }
}

@media (max-width: 430px) {
  .tools-heading h1 { font-size: 33px; }
  #tools-nav a { margin-right: 14px; padding-right: 10px; }
  #tools-nav a small { display: none; }
  .volatile-system { grid-template-columns: 1fr; }
  .volatile-system section { padding: 15px 0; border-right: 0; }
}