:root {
  --red: #e10d08;
  --pink: #f2a1aa;
  --paper: #ffffff;
  --line: rgba(225, 13, 8, 0.32);
  --max: 920px;
  --gutter: clamp(22px, 5vw, 58px);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  overscroll-behavior-y: none;
  overflow-x: clip;
  background: var(--paper);
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--paper);
  color: var(--red);
  font-family: Helvetica, Arial, sans-serif;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

/* Home / portale */
.home {
  height: 100svh;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: none;
  scroll-snap-type: none;
  scroll-behavior: auto;
  scrollbar-width: none;
  touch-action: none;
}

.home::-webkit-scrollbar { display: none; }

.intro-spacer,
.choice-menu,
.designers-screen {
  height: 100svh;
  min-height: 100svh;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.cover {
  --orb-center-y: 52%;
  --orb-size: clamp(228px, 56vw, 450px);
  --orb-radius: clamp(114px, 28vw, 225px);
  position: fixed;
  inset: 0;
  z-index: 10;
  min-height: 100svh;
  overflow: hidden;
  background: var(--paper);
  pointer-events: none;
  will-change: opacity;
}

.cover-heading {
  position: absolute;
  top: max(7svh, 34px);
  left: 50%;
  z-index: 5;
  width: min(96vw, 1050px);
  transform: translateX(-50%);
  text-align: center;
}

.cover-title {
  margin: 0;
  white-space: nowrap;
  font-size: clamp(34px, 10.2vw, 92px);
  line-height: 0.84;
  letter-spacing: -0.066em;
  font-weight: 700;
  will-change: transform, opacity;
}

.case-letter {
  position: relative;
  display: inline-block;
  vertical-align: baseline;
}

.case-glyph {
  display: block;
  line-height: inherit;
  transition: opacity 420ms cubic-bezier(0.22, 1, 0.36, 1),
              transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

.case-upper {
  position: absolute;
  left: 50%;
  bottom: 0;
  opacity: 0;
  transform: translate3d(-50%, 0.12em, 0);
}

.case-letter.is-upper .case-lower {
  opacity: 0;
  transform: translate3d(0, -0.1em, 0);
}

.case-letter.is-upper .case-upper {
  opacity: 1;
  transform: translate3d(-50%, 0, 0);
}

.case-space { white-space: pre; }

.cover-subtitle {
  margin: 8px 0 0;
  white-space: nowrap;
  font-size: clamp(20px, 5vw, 38px);
  line-height: 1;
  letter-spacing: -0.045em;
  font-weight: 400;
  will-change: transform, opacity;
}

.portal-orb {
  position: absolute;
  top: var(--orb-center-y);
  left: 50%;
  z-index: 3;
  width: var(--orb-size);
  aspect-ratio: 1;
  transform: translate(-50%, -50%) scale(1);
  border-radius: 50%;
  background-image: url("assets/copertina-riferimento.jpeg");
  background-repeat: no-repeat;
  background-size: 248% auto;
  background-position: 50% 50.3%;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.07);
  will-change: transform, opacity;
}

.sunset-glow {
  position: absolute;
  top: calc(var(--orb-center-y) + var(--orb-radius) + clamp(10px, 1.8svh, 18px));
  bottom: -8svh;
  left: 50%;
  z-index: 2;
  width: min(94vw, 920px);
  transform: translateX(-50%);
  transform-origin: 50% 100%;
  opacity: 1;
  pointer-events: none;
  will-change: opacity;
}

.sunset-glow::before,
.sunset-glow::after {
  content: "";
  position: absolute;
  inset: 0;
  transform-origin: 50% 100%;
  will-change: transform, opacity;
}

.sunset-glow::before {
  background: radial-gradient(
    ellipse 72% 108% at 50% 100%,
    rgba(255, 105, 9, 0.48) 0%,
    rgba(255, 130, 18, 0.34) 24%,
    rgba(255, 157, 47, 0.18) 52%,
    rgba(255, 186, 87, 0.07) 69%,
    transparent 84%
  );
  animation: sunset-radiance 7.4s cubic-bezier(0.45, 0, 0.55, 1) infinite;
}

.sunset-glow::after {
  inset: 13% 23% -5%;
  background: radial-gradient(
    ellipse 62% 112% at 50% 100%,
    rgba(255, 119, 7, 0.42) 0%,
    rgba(255, 153, 35, 0.18) 46%,
    transparent 78%
  );
  animation: sunset-core 5.8s cubic-bezier(0.45, 0, 0.55, 1) -2.6s infinite;
}

@keyframes sunset-radiance {
  0%, 100% { opacity: 0.68; transform: translate3d(0, 4%, 0) scale3d(0.86, 0.9, 1); }
  48% { opacity: 1; transform: translate3d(0, -4%, 0) scale3d(1.08, 1.13, 1); }
}

@keyframes sunset-core {
  0%, 100% { opacity: 0.55; transform: translate3d(-3%, 5%, 0) scale3d(0.82, 0.94, 1); }
  52% { opacity: 0.9; transform: translate3d(3%, -3%, 0) scale3d(1.12, 1.08, 1); }
}

.portal-wash {
  position: absolute;
  inset: 0;
  z-index: 4;
  background: var(--paper);
  opacity: 0;
  pointer-events: none;
  will-change: opacity;
}

.swipe-hint {
  position: absolute;
  left: 50%;
  bottom: max(4svh, 22px);
  z-index: 5;
  width: min(270px, 54vw);
  transform: translateX(-50%);
  text-align: center;
  font-size: clamp(18px, 4.5vw, 28px);
  line-height: 1;
  font-weight: 400;
  will-change: transform, opacity;
}

.swipe-hint::before {
  content: "";
  display: block;
  height: 3px;
  margin-bottom: 10px;
  background: currentColor;
  animation: breathe 1.8s ease-in-out infinite;
}

@keyframes breathe {
  0%, 100% { transform: scaleX(0.72); opacity: 0.55; }
  50% { transform: scaleX(1); opacity: 1; }
}

.choice-menu {
  position: relative;
  z-index: 30;
  overflow: hidden;
  background: transparent;
}

.menu-stage {
  position: relative;
  display: grid;
  grid-template-rows: 1fr 1px 1fr;
  width: 100%;
  height: 100%;
  padding: 5svh var(--gutter);
  background: var(--paper);
  transform-origin: 50% 50%;
  will-change: transform, opacity;
  backface-visibility: hidden;
}

.language-switch {
  color: var(--red);
  font-size: clamp(18px, 4vw, 29px);
  line-height: 1;
  font-weight: 400;
  white-space: nowrap;
}

.language-switch a { text-decoration: none; }
.language-switch [aria-current="page"] { font-weight: 700; }
.language-switch a:not([aria-current="page"]) { font-weight: 400; }
.language-switch a:hover,
.language-switch a:focus-visible { text-decoration: underline; text-underline-offset: 4px; }

.menu-stage > .language-switch {
  position: absolute;
  top: max(3svh, 22px);
  right: var(--gutter);
}

.menu-divider { background: var(--red); }

.menu-choice {
  position: relative;
  display: flex;
  align-items: center;
  max-width: 100%;
  padding: clamp(22px, 5vw, 44px) 0;
}

.menu-link {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(28px, 5vw, 76px);
  width: 100%;
  max-width: 100%;
  color: inherit;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

.menu-link > span {
  display: block;
  max-width: 900px;
  font-size: clamp(50px, 8.2vw, 108px);
  line-height: 0.82;
  letter-spacing: -0.072em;
  font-weight: 700;
  transition: transform 280ms ease, font-weight 280ms ease;
}

.menu-link:hover > span,
.menu-link:focus-visible > span { transform: translate3d(12px, 0, 0); }

.menu-link:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 8px;
}

.menu-action {
  position: static;
  display: block;
  min-width: clamp(88px, 9vw, 128px);
  padding: 10px 17px 9px;
  transform: none;
  border: 0;
  border-radius: 999px;
  background: var(--red);
  color: var(--paper);
  box-shadow: 0 5px 14px rgba(225, 13, 8, 0.14);
  font-size: clamp(13px, 2.6vw, 19px);
  line-height: 1;
  font-weight: 400;
  letter-spacing: 0;
  text-align: center;
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

.menu-link:hover .menu-action,
.menu-link:focus-visible .menu-action {
  transform: translate3d(5px, 0, 0);
  box-shadow: 0 7px 20px rgba(225, 13, 8, 0.22);
  opacity: 0.88;
}

.designers-hint {
  position: absolute;
  left: 50%;
  bottom: max(2.8svh, 18px);
  width: min(560px, calc(100% - (var(--gutter) * 2)));
  transform: translateX(-50%);
  padding-top: 9px;
  border-top: 3px solid var(--red);
  font-size: clamp(16px, 3.6vw, 27px);
  line-height: 1;
  text-align: center;
}

.designers-screen {
  position: relative;
  z-index: 40;
  overflow: hidden;
  background: transparent;
}

.designers-stage {
  position: relative;
  display: grid;
  grid-template-rows: repeat(3, 1fr) auto;
  gap: 1svh;
  width: 100%;
  height: 100%;
  padding: 9svh var(--gutter) max(4svh, 26px);
  background: var(--paper);
  transform-origin: 50% 50%;
  will-change: opacity, transform;
}

.designer-link {
  align-self: center;
  display: block;
  text-align: center;
  text-decoration: none;
}

.designer-link strong,
.designer-link span { display: block; }

.designer-link strong {
  font-size: clamp(45px, 9vw, 86px);
  line-height: 0.86;
  letter-spacing: -0.065em;
  font-weight: 700;
}

.designer-link span {
  margin-top: 7px;
  font-size: clamp(19px, 4vw, 39px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  font-weight: 400;
}

.designer-link:hover strong,
.designer-link:focus-visible strong { text-decoration: underline; text-decoration-thickness: 3px; text-underline-offset: 6px; }

.orticolario-link {
  justify-self: center;
  padding-top: 2svh;
  font-size: clamp(22px, 4.2vw, 38px);
  line-height: 1;
  font-weight: 400;
  text-decoration: none;
}

.orticolario-link:hover,
.orticolario-link:focus-visible { text-decoration: underline; text-underline-offset: 5px; }

/* Pagine editoriali */
.editorial-page {
  width: min(100% - (var(--gutter) * 2), var(--max));
  margin: 0 auto;
  padding: 28px 0 72px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 13px 0 11px;
  margin-bottom: 28px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.topbar a {
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  text-decoration: none;
  font-weight: 600;
}

.topbar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(14px, 3vw, 30px);
}

.language-switch-page { font-size: 12px; letter-spacing: 0.05em; }

.language-switch-page a {
  font-size: inherit;
  letter-spacing: inherit;
  text-transform: none;
  font-weight: 400;
}

.page-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(116px, 32%);
  gap: clamp(14px, 3.5vw, 34px);
  align-items: start;
}

.page-heading {
  margin: 0 0 16px;
  font-size: clamp(47px, 10.5vw, 91px);
  line-height: 0.82;
  letter-spacing: -0.072em;
  font-weight: 700;
}

.concept-copy {
  margin: 0;
  font-size: clamp(18px, 4.1vw, 29px);
  line-height: 1.01;
  letter-spacing: -0.046em;
  font-weight: 400;
}

.concept-copy p { margin: 0 0 0.55em; }

.process-gallery {
  display: grid;
  gap: clamp(18px, 5vw, 34px);
  padding-top: clamp(146px, 27vw, 230px);
}

.process-figure { margin: 0; }

.image-link {
  display: block;
  cursor: zoom-in;
}

.process-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 0.76;
  object-fit: cover;
}

.process-figure figcaption {
  margin-top: 6px;
  font-size: 10px;
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.final-vision {
  margin: 58px 0 0;
  padding-top: 18px;
  border-top: 2px solid var(--red);
}

.final-vision img {
  display: block;
  width: 100%;
  height: auto;
}

.final-vision figcaption {
  margin-top: 9px;
  font-size: 12px;
  line-height: 1.2;
  font-weight: 400;
}

/* Dati */
.data-intro {
  margin: 0 0 42px;
  max-width: 700px;
  font-size: clamp(22px, 5vw, 39px);
  line-height: 1.02;
  letter-spacing: -0.044em;
  font-weight: 400;
}

.data-section {
  padding: 54px 0;
  border-top: 2px solid var(--red);
}

.section-kicker {
  margin: 0 0 14px;
  font-size: 11px;
  line-height: 1;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  font-weight: 600;
}

.section-title {
  margin: 0 0 28px;
  font-size: clamp(46px, 10vw, 82px);
  line-height: 0.84;
  letter-spacing: -0.068em;
  font-weight: 700;
}

.definition {
  display: block;
  padding: 9px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.2;
}

.frost-hero {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 14px;
  align-items: end;
  margin: 32px 0 18px;
}

.frost-number {
  font-size: clamp(82px, 22vw, 170px);
  line-height: 0.72;
  letter-spacing: -0.075em;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.frost-label {
  margin-top: 14px;
  font-size: clamp(13px, 3vw, 17px);
  line-height: 1.08;
}

.frost-arrow {
  padding-bottom: 34px;
  font-size: 38px;
  line-height: 1;
  font-weight: 300;
}

.delta-label {
  display: inline-block;
  margin: 14px 0 28px;
  padding: 11px 14px 10px;
  background: var(--red);
  color: white;
  font-size: clamp(17px, 4vw, 24px);
  line-height: 1;
  font-weight: 500;
}

.data-table-wrap {
  overflow-x: auto;
  border-top: 2px solid var(--red);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.data-table th,
.data-table td {
  padding: 13px 9px 12px 0;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.data-table th {
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
}

.data-table td {
  font-size: clamp(15px, 3.5vw, 20px);
  font-weight: 400;
}

.data-table td:not(:first-child) {
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}

.data-table .total td {
  border-bottom: 2px solid var(--red);
  font-weight: 700;
}

.station-grid,
.summer-grid,
.plant-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.station-card,
.summer-card,
.plant-card {
  padding-top: 14px;
  border-top: 2px solid var(--red);
}

.station-card strong,
.summer-value {
  display: block;
  font-size: clamp(36px, 8vw, 65px);
  line-height: 0.86;
  letter-spacing: -0.06em;
  font-weight: 700;
}

.station-card span,
.summer-card p,
.plant-card p {
  display: block;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.18;
  font-weight: 400;
}

.summer-card {
  min-height: 210px;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
}

.summer-card h3,
.plant-card h3 {
  margin: 10px 0 0;
  font-size: clamp(23px, 5vw, 34px);
  line-height: 0.95;
  letter-spacing: -0.045em;
  font-weight: 500;
}

.source-link {
  align-self: end;
  display: inline-block;
  margin-top: 18px;
  font-size: 11px;
  line-height: 1.2;
  font-weight: 400;
  text-underline-offset: 3px;
}

.plant-grid { gap: 26px 16px; }

.plant-card {
  position: relative;
  min-height: 195px;
  padding-right: 8px;
}

.plant-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--pink);
  font-size: 17px;
  font-weight: 600;
}

.sources-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 20px;
}

.source-item {
  min-height: 112px;
  padding: 15px 0;
  border-top: 1px solid var(--red);
  text-decoration: none;
}

.source-item strong {
  display: block;
  font-size: 17px;
  line-height: 1.05;
  font-weight: 500;
}

.source-item span {
  display: block;
  margin-top: 8px;
  font-size: 11px;
  line-height: 1.2;
  font-weight: 400;
}

.page-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 16px;
  border-top: 2px solid var(--red);
  font-size: 10px;
  line-height: 1.2;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

@media (min-width: 760px) {
  .cover-heading { top: 8svh; }
  .cover { --orb-center-y: 56%; }
  .menu-stage { padding-inline: max(var(--gutter), calc((100vw - 1050px) / 2)); }
  .editorial-page { padding-top: 38px; }
  .page-grid { grid-template-columns: minmax(0, 1fr) 250px; }
  .concept-copy { font-size: 28px; }
  .process-gallery { padding-top: 170px; }
  .station-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .summer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .plant-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .menu-stage > .language-switch { right: max(var(--gutter), calc((100vw - 1050px) / 2)); }
  .designers-stage { padding-inline: max(var(--gutter), calc((100vw - 1100px) / 2)); }
}

/* Desktop: il titolo resta su una linea e la sfera non invade la testata. */
@media (min-width: 900px) {
  .cover-heading {
    width: min(92vw, 980px);
    z-index: 2;
  }

  .cover-title {
    white-space: nowrap;
    font-size: clamp(60px, 7vw, 92px);
    line-height: 0.9;
  }

  .cover { --orb-center-y: 60%; }
}

@media (max-width: 390px) {
  .page-grid { grid-template-columns: minmax(0, 1fr) 108px; }
  .process-gallery { gap: 22px; }
  .concept-copy { font-size: 17px; }
  .frost-hero { gap: 8px; }
  .summer-grid,
  .plant-grid,
  .sources-list { grid-template-columns: 1fr; }
  .designers-stage { padding-top: 7svh; }
  .designer-link strong { font-size: clamp(39px, 12vw, 48px); }
  .designer-link span { font-size: clamp(16px, 5vw, 20px); }
  .topbar-actions { gap: 10px; }
}

@media (max-width: 620px) {
  .topbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    row-gap: 9px;
  }

  .topbar > a {
    grid-column: 1;
    grid-row: 1;
  }

  .topbar-actions { display: contents; }

  .topbar-actions > a {
    grid-column: 1 / -1;
    grid-row: 2;
    padding-top: 9px;
    border-top: 1px solid var(--line);
    line-height: 1.2;
    white-space: normal;
  }

  .language-switch-page {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }

  .menu-choice {
    align-items: flex-start;
    justify-content: center;
  }

  .menu-link {
    flex-direction: column;
    display: flex;
    align-items: flex-start;
    gap: clamp(12px, 2.5svh, 20px);
  }

  .menu-link > span { padding-right: 0; }

  .menu-action {
    position: static;
    min-width: 72px;
    padding: 8px 13px 7px;
    transform: none;
    font-size: 12px;
  }

  .menu-link:hover .menu-action,
  .menu-link:focus-visible .menu-action { transform: translate3d(5px, 0, 0); }
}

@media (max-width: 620px) {
  .cover-title,
  .cover-subtitle,
  .portal-orb,
  .swipe-hint,
  .menu-stage,
  .designers-stage {
    backface-visibility: hidden;
    transform-style: flat;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .swipe-hint::before { animation: none; }
  .sunset-glow::before,
  .sunset-glow::after { animation: none; }
  .case-glyph { transition: none; }
  .menu-link > span,
  .menu-action { transition: none; }
}
/* v5 — lighter editorial rhythm */
@font-face{font-family:'Helvetica Light Local';src:local('HelveticaNeue-Light'),local('Helvetica Neue Light'),local('Helvetica Light'),local('Arial Nova Light');font-weight:300;font-style:normal;font-display:swap}
.cover-subtitle,.swipe-hint,.designers-hint{font-family:'Helvetica Light Local','Helvetica Neue',Helvetica,Arial,sans-serif;font-weight:300;letter-spacing:-.025em}
.cover-subtitle{font-size:clamp(15px,3.5vw,28px);margin-top:8px;white-space:normal}
.swipe-hint,.designers-hint{border:0;padding-top:20px;font-size:clamp(16px,2vw,23px);width:max-content;max-width:86vw}
.swipe-hint::before,.designers-hint::before{content:'';position:absolute;top:0;left:50%;height:1px;width:120px;margin:0;background:currentColor;transform-origin:left center;animation:gallery-line 3.2s cubic-bezier(.65,0,.35,1) infinite}
@keyframes gallery-line{0%,100%{transform:translateX(-50%) scaleX(.3);opacity:.3}50%{transform:translateX(-50%) scaleX(1);opacity:.9}}
.menu-action{box-shadow:none;font-weight:300}
.art-page{--max:1200px;padding-bottom:40px}
.art-page .topbar{margin-bottom:55px}
.art-page .page-heading{font-size:clamp(43px,7.4vw,88px);font-weight:400;letter-spacing:-.055em;line-height:1;margin-bottom:32px}
.making-layout{display:grid;grid-template-columns:180px 1fr;gap:50px}
.dimensions h2,.making-copy h2{font-size:12px;text-transform:uppercase;letter-spacing:.09em;font-weight:400;margin:0 0 20px}
.dimensions p{font-size:14px;line-height:1.6;margin:0 0 22px}
.dimensions strong{font-weight:400;font-size:18px;white-space:nowrap}
.editorial-columns{columns:2;column-gap:38px;font-size:17px;line-height:1.48;letter-spacing:-.016em;font-weight:400}
.editorial-columns p{margin:0 0 1em}
.process-strip{margin:48px 0 54px;border-top:1px solid var(--line);padding-top:15px}
.strip-heading{display:flex;justify-content:space-between;font-size:12px;letter-spacing:.02em;margin-bottom:20px}
.gallery-hint{display:none}
.process-gallery{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;padding:0}
.process-figure img{aspect-ratio:3/4;object-fit:cover;transition:opacity .25s}
.process-figure a:hover img{opacity:.8}
.process-figure figcaption{font-size:10px;letter-spacing:.04em;margin-top:10px;font-weight:400}
.concept-section .concept-copy{font-size:19px;line-height:1.5;letter-spacing:-.022em}
.final-vision{margin-top:44px;border-top:1px solid var(--line)}
.page-footer{margin-top:40px;border-top-width:1px}
.plant-portrait{display:block;width:100%;aspect-ratio:1;object-fit:cover;margin-bottom:20px}
.plant-card{padding-right:0}
.plant-card h3{font-weight:400}
.climate-context{margin-top:45px;padding-top:30px;border-top:1px solid var(--line)}
.climate-context h3{font-size:clamp(27px,4.5vw,40px);font-weight:400;line-height:1.08;letter-spacing:-.035em;margin:0 0 18px;max-width:600px}
.climate-context p,.heat-duration p{font-size:15px;line-height:1.5;max-width:680px}
.temperature-chart{margin:30px 0 22px}
.chart-scale{display:flex;justify-content:space-between;margin:0 88px 12px 58px;font-size:12px}
.chart-row{display:grid;grid-template-columns:44px 1fr 74px;gap:14px;align-items:center;margin-bottom:16px;font-size:14px}
.chart-row strong{font-weight:400;font-variant-numeric:tabular-nums}
.bar-track{border-left:1px solid var(--red);background:linear-gradient(90deg,transparent 49.8%,var(--line) 50%,transparent 50.2%);border-right:1px solid var(--line)}
.temperature-bar{height:26px;background:var(--red)}
.chart-row:nth-child(odd) .temperature-bar{opacity:.72}
.temperature-chart figcaption{margin-top:20px;font-size:12px;line-height:1.5}
.heat-duration{display:grid;grid-template-columns:1fr 2fr;gap:30px;border-top:1px solid var(--line);margin-top:36px;padding-top:28px}
.heat-duration h3{font-size:23px;font-weight:400;margin:0}
.heat-duration p{margin:12px 0 0}
@media(min-width:900px){.cover{--orb-size:clamp(250px,27vw,340px);--orb-radius:clamp(125px,13.5vw,170px);--orb-center-y:55%}}
@media(max-width:760px){.making-layout{grid-template-columns:1fr;gap:22px}.dimensions{display:grid;grid-template-columns:1fr 1fr;gap:12px}.dimensions h2{grid-column:1/-1;margin-bottom:0}.dimensions p{margin:0}.art-page .topbar{margin-bottom:35px}.editorial-columns{columns:1;font-size:16px;line-height:1.5}.concept-section .concept-copy{font-size:18px;line-height:1.5}.process-gallery{grid-template-columns:repeat(6,155px);overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:12px}.process-figure{scroll-snap-align:start}.gallery-hint{display:inline}.strip-heading{gap:12px;font-size:11px}.heat-duration{grid-template-columns:1fr;gap:18px}.plant-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.plant-card h3{font-size:23px}.plant-card p{font-size:14px}.chart-row{grid-template-columns:38px 1fr 66px;gap:9px;font-size:12px}.chart-scale{margin-left:47px;margin-right:75px}.designers-hint{font-size:16px}}
@media(prefers-reduced-motion:reduce){.swipe-hint::before,.designers-hint::before{animation:none;transform:translateX(-50%)}}



.editorial-columns p{break-inside:avoid}
@media(min-width:761px) and (max-width:1000px){.making-layout{grid-template-columns:140px 1fr;gap:28px}.making-copy .editorial-columns{columns:1}}


/* Version 6 — centred navigation and a consistent reading scale. */
.menu-stage{grid-template-rows:minmax(0,1fr) 1px minmax(0,1fr);padding-top:9svh;padding-bottom:9svh}
.menu-choice{align-items:center;justify-content:center;padding:15px 0}
.menu-link{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:20px}
.menu-link>span{font-family:'Helvetica Light Local','Helvetica Neue',Helvetica,Arial,sans-serif;font-weight:300;font-size:clamp(38px,6.5vw,78px);line-height:.98;letter-spacing:-.045em}
.menu-divider{width:min(72%,650px);justify-self:center;opacity:.45}
.menu-action{background:transparent;color:var(--red);border:1px solid var(--line);font-weight:300;font-size:13px;min-width:78px;padding:8px 18px;box-shadow:none}
.menu-link:hover>span,.menu-link:focus-visible>span{transform:none}
.menu-link:hover .menu-action,.menu-link:focus-visible .menu-action{transform:none;box-shadow:none;background:rgba(225,13,8,.045)}
.art-page .editorial-columns,.art-page .concept-section .concept-copy{font-size:17px;line-height:1.55;letter-spacing:-.012em;text-align:justify;hyphens:auto;overflow-wrap:break-word;text-align-last:left}
.orticolario-link{font-family:'Helvetica Light Local','Helvetica Neue',Helvetica,Arial,sans-serif;font-weight:300;font-size:clamp(18px,3.2vw,28px);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:6px}
.data-page{--body-size:16px;--subheading-size:clamp(23px,3.3vw,30px);--section-size:clamp(40px,7vw,65px);--metric-size:clamp(40px,7vw,65px)}
.data-page .page-heading{font-size:clamp(46px,8vw,80px);font-weight:400;line-height:.98;letter-spacing:-.045em}
.data-page .section-title{font-size:var(--section-size);font-weight:400;line-height:1.02;letter-spacing:-.045em;margin-bottom:22px}
.data-page .data-intro,.data-page .section-narrative,.data-page .definition,.data-page .station-card span,.data-page .summer-card p,.data-page .plant-card p,.data-page .climate-context p:not(.section-kicker),.data-page .heat-duration p,.data-page .source-item span{font-size:var(--body-size);line-height:1.5;letter-spacing:-.01em;font-weight:400}
.data-page .data-intro{margin-top:22px;max-width:680px}
.section-narrative{max-width:680px;margin:0 0 26px}
.data-page .definition{padding:16px 0}
.data-page .summer-card h3,.data-page .plant-card h3,.data-page .climate-context h3,.data-page .heat-duration h3{font-size:var(--subheading-size);font-weight:400;line-height:1.12;letter-spacing:-.025em}
.data-page .frost-number,.data-page .summer-value,.data-page .station-card strong{font-size:var(--metric-size);line-height:1;font-weight:400;letter-spacing:-.045em}
.data-page .source-link,.data-page .temperature-chart figcaption,.data-page .frost-label{font-size:13px;line-height:1.45}
.data-page .section-kicker{font-size:11px;line-height:1.3;font-weight:400;letter-spacing:.1em}
.data-page .source-item strong{font-size:var(--subheading-size);font-weight:400;line-height:1.12;letter-spacing:-.025em}
.data-page .source-item{padding:20px 0}
.data-page .data-section{border-top-width:1px}
.data-page .frost-arrow{padding-bottom:32px}
.data-page .summer-card{min-height:220px}
.sunset-clouds{display:none}
@media(max-width:620px){
 .menu-stage{padding-top:9svh;padding-bottom:10svh}
 .menu-choice{align-items:center}
 .menu-link{align-items:center;gap:15px}
 .menu-link>span{font-size:clamp(34px,9vw,52px)}
 .art-page .editorial-columns,.art-page .concept-section .concept-copy{font-size:16px;line-height:1.55}
 .data-page{--body-size:15px;--subheading-size:23px}
 .data-page .source-item strong{font-size:23px}
 .sunset-glow{isolation:isolate}
 .sunset-glow::before{animation:mobile-sunset-radiance 5.2s cubic-bezier(.45,0,.55,1) infinite;filter:blur(6px)}
 .sunset-glow::after{animation:mobile-sunset-core 4s ease-in-out -1.5s infinite;filter:blur(9px)}
 .sunset-clouds{display:block;position:absolute;inset:22% -12% 0;z-index:3;pointer-events:none}
 .cloud-bank{position:absolute;display:block;left:0;right:0;bottom:0;height:80%;filter:blur(9px);background:radial-gradient(ellipse 37% 29% at 15% 65%,rgba(172,147,164,.22) 10%,rgba(244,218,223,.65) 52%,transparent 73%),radial-gradient(ellipse 42% 25% at 71% 64%,rgba(200,165,178,.32) 8%,rgba(247,226,226,.66) 53%,transparent 75%),radial-gradient(ellipse 28% 19% at 98% 52%,rgba(196,168,184,.28),rgba(248,229,231,.6) 55%,transparent 76%)}
 .cloud-bank-front{height:61%;bottom:-5%;background:radial-gradient(ellipse 43% 33% at 29% 59%,rgba(244,220,226,.8) 15%,rgba(255,241,235,.75) 52%,transparent 75%),radial-gradient(ellipse 41% 24% at 84% 74%,rgba(223,192,201,.55),rgba(255,239,232,.78) 54%,transparent 77%)}
 .cloud-bank::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 39% 22% at 19% 58%,rgba(255,135,156,.72),transparent 73%),radial-gradient(ellipse 45% 20% at 72% 60%,rgba(255,165,90,.8),transparent 73%);mix-blend-mode:soft-light;animation:cloud-reflections 5.2s ease-in-out infinite}
 .cloud-bank-front::after{animation-delay:-2.6s;mix-blend-mode:multiply;opacity:.3}
}
@keyframes mobile-sunset-radiance{0%,100%{opacity:.5;transform:translate3d(-10%,8%,0) scale(.83,.9)}45%{opacity:1;transform:translate3d(9%,-13%,0) scale(1.2,1.28)}75%{opacity:.76;transform:translate3d(-4%,-3%,0) scale(1.06,1.1)}}
@keyframes mobile-sunset-core{0%,100%{opacity:.4;transform:translate3d(-17%,10%,0) scale(.8,.94)}50%{opacity:1;transform:translate3d(19%,-15%,0) scale(1.2,1.3)}}
@keyframes cloud-reflections{0%,100%{opacity:.15}45%{opacity:.92}75%{opacity:.45}}
@media(prefers-reduced-motion:reduce){.sunset-glow::before,.sunset-glow::after,.cloud-bank::after{animation:none}}

@media(max-width:620px){.sunset-clouds{inset:10% -12% 6svh}.cloud-bank{filter:blur(5px)}.cloud-bank-back{opacity:.9}.cloud-bank-front{opacity:.85}}


/* v7 */
.menu-link>span{font-family:Helvetica,Arial,sans-serif;font-weight:700}
.data-page .page-heading{font-weight:700;font-size:clamp(35px,5.6vw,64px);line-height:1.06;letter-spacing:-.045em}
.data-page .section-title,.data-page .summer-card h3,.data-page .climate-context h3,.data-page .heat-duration h3{font-weight:700}
.data-page .plant-card h3{font-weight:400;margin:4px 0 0;font-size:var(--subheading-size)}
.plant-image-frame{position:relative;overflow:hidden;width:min(100%,160px);aspect-ratio:1;margin:0 auto 2px}
.plant-image-frame .plant-portrait{position:absolute;max-width:none;height:auto;aspect-ratio:auto;object-fit:initial;margin:0}
.data-page .plant-card{min-height:0;padding-top:8px}
.data-page .plant-card p{margin-top:8px}
.data-page .plant-grid{gap:20px 16px;margin-top:18px}
.art-page .page-heading{font-size:clamp(32px,6.6vw,78px);letter-spacing:-.045em;overflow-wrap:normal}
@media(max-width:620px){.art-page .page-heading{font-size:clamp(27px,7.7vw,46px)}}

/* v8 — title hierarchy, button feedback and complete botanical portraits. */
.data-page .page-heading{font-size:clamp(48px,8.4vw,80px);line-height:1.02}
.art-page .page-heading{font-family:Helvetica,Arial,sans-serif;font-size:clamp(40px,7vw,65px);font-weight:700;line-height:1.02;letter-spacing:-.045em;text-transform:none}
.designer-link span{font-family:'Helvetica Light Local','Helvetica Neue',Helvetica,Arial,sans-serif;font-weight:300}
.menu-action{transition:background-color 120ms ease,border-color 120ms ease,transform 120ms ease}
.menu-link:active .menu-action,.menu-link.is-pressed .menu-action{background:#f2a1aa;border-color:#f2a1aa;color:#a40905;transform:scale(.95);box-shadow:none;opacity:1}
/* The larger image window preserves the existing equal circle diameters,
   while revealing leaves beyond the former square crop. */
.plant-image-frame{width:min(100%,160px);aspect-ratio:1 / 1.14;overflow:visible;margin-bottom:5px}
.plant-image-frame .plant-portrait{top:calc(var(--portrait-top,0%) + 0px)}
.data-page .plant-card{text-align:center}
.data-page .plant-card h3{font-weight:600;text-align:center}
.data-page .plant-card p{max-width:26ch;margin:8px auto 0;text-align:center}
@media(max-width:620px){.data-page .page-heading{font-size:clamp(43px,11.4vw,58px)}}
@media(prefers-reduced-motion:reduce){.menu-action{transition:none}}

.plant-image-frame{width:100%;max-width:200px;aspect-ratio:200 / 190;overflow:hidden}.plant-composition{display:block;width:100%;height:100%}

/* v9 — soft, restrained button feedback */
.menu-action{position:relative;isolation:isolate;overflow:hidden;transition:color 380ms ease,border-color 420ms ease,transform 420ms cubic-bezier(.22,1,.36,1)}
.menu-action::before{content:'';position:absolute;inset:-1px;z-index:-1;border-radius:inherit;background:#f2a1aa;opacity:0;transform:scale(.65);transition:opacity 420ms ease,transform 520ms cubic-bezier(.22,1,.36,1)}
.menu-link:active .menu-action,.menu-link.is-pressed .menu-action{background:transparent;border-color:#f2a1aa;color:#a40905;transform:scale(.985);opacity:1;box-shadow:none}
.menu-link:active .menu-action::before,.menu-link.is-pressed .menu-action::before{opacity:1;transform:scale(1)}
.dimensions h2,.making-copy h2{font-size:14px}
@media(prefers-reduced-motion:reduce){.menu-action,.menu-action::before{transition:none}.menu-link:active .menu-action,.menu-link.is-pressed .menu-action{transform:none}}


/* Data page: concise text and a clearer hierarchy. */
.data-page .frost-hero{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:12px 24px;align-items:center;text-align:center;max-width:660px;margin:34px auto 0}
.data-page .frost-number{font-size:clamp(90px,19vw,160px);font-weight:700;line-height:1;letter-spacing:-.065em}
.data-page .frost-arrow{padding:0;font-size:clamp(32px,6vw,54px);line-height:1}
.data-page .frost-label{margin:0;font-size:13px;line-height:1.4}
.data-page .frost-label:last-child{grid-column:3}
.data-page .delta-label{display:table;margin:24px auto 32px;text-align:center;font-size:clamp(17px,3.5vw,25px)}
.data-page .data-table-wrap{max-width:660px;margin:0 auto;border-top:1px solid var(--line)}
.data-page .data-table th,.data-page .data-table td{padding:8px 8px 8px 0}
.data-page .data-table th{font-size:10px;letter-spacing:.025em}
.data-page .data-table td{font-size:13px}
.data-page .data-table .total td{border-bottom:1px solid var(--line)}
.data-page .station-grid{max-width:660px;margin:20px auto 0;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.data-page .station-card{border-top:1px solid var(--line);padding-top:10px}
.data-page .station-card strong{font-size:22px}
.data-page .station-card span{font-size:12px;line-height:1.4;margin-top:6px}
.data-page .summer-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(8px,3vw,26px);margin-top:26px;align-items:start}
.data-page .summer-card{display:block;min-height:0;text-align:center;padding:18px 0 0;border-top:1px solid var(--line)}
.data-page .summer-value{font-size:clamp(25px,6.7vw,65px);line-height:1.1;white-space:nowrap;font-variant-numeric:tabular-nums}
.data-page .summer-card h3{font-size:clamp(13px,2.7vw,23px);font-weight:700;line-height:1.2;margin:10px 0 0}
.data-page .climate-context{margin-top:34px;padding-top:24px}
.data-page .climate-context .section-kicker{margin-bottom:10px}
.data-page .climate-context h3{margin-bottom:10px}
.data-page .climate-context>p:not(.section-kicker){margin:0}
.data-page .temperature-chart{margin:24px 0 0}
.data-page .chart-row{grid-template-columns:44px minmax(0,1fr) 90px;gap:14px;margin-bottom:14px;font-size:16px}
.data-page .chart-row strong{font-size:20px;font-weight:700}
.data-page .temperature-bar{height:32px}
.data-page .chart-scale{margin-left:58px;margin-right:104px}
.data-page .source-item{padding:16px 0}
.data-page .source-item strong{font-size:20px}
.data-page .source-item span{font-size:13px;line-height:1.4}
.data-page .source-item small{display:block;margin-top:6px;font-size:11px;letter-spacing:0}
@media(max-width:420px){
 .data-page .frost-hero{column-gap:12px}
 .data-page .frost-label{font-size:12px}
 .data-page .chart-row{grid-template-columns:36px minmax(0,1fr) 76px;gap:10px;font-size:14px}
 .data-page .chart-row strong{font-size:17px}
 .data-page .chart-scale{margin-left:46px;margin-right:86px}
}