/* ============================================================
   Nutrition Made Simple — coffee-table web edition
   Editorial cookbook: cream paper, ink type, deep blue accent
   ============================================================ */

:root {
  --paper: #f7f3ea;
  --paper-deep: #efe8d9;
  --ink: #1c1b18;
  --ink-soft: #55524a;
  --blue: #27348b;
  --blue-bright: #4f6bd8;
  --cream-box: #f3ead9;
  --hairline: rgba(28, 27, 24, 0.18);
  --serif: "Fraunces", "Georgia", serif;
  --display: "Instrument Serif", "Georgia", serif;
  --sans: "Instrument Sans", "Helvetica Neue", sans-serif;
  --hand: "Caveat", cursive;
  --measure: 34em;
  --gutter: clamp(1.25rem, 4vw, 4rem);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  -webkit-font-smoothing: antialiased;
}

/* Paper grain */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 60;
  opacity: 0.5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.035 0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

a { color: inherit; }

/* ---------- type utilities ---------- */

.display {
  font-family: var(--display);
  font-weight: 400;
  font-optical-sizing: auto;
  font-size: clamp(2.6rem, 2rem + 3.5vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.015em;
  text-wrap: balance;
}
.display em {
  font-style: italic;
}
.display--md { font-size: clamp(2rem, 1.6rem + 2vw, 3.4rem); }

.eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 1.1rem;
}

.smallcaps {
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 0.9rem;
  color: var(--ink);
}

.caption-hand {
  font-family: var(--hand);
  font-size: 1.5rem;
  color: var(--ink-soft);
  transform: rotate(-2deg);
  display: inline-block;
}

.prose p + p { margin-top: 1em; }
.prose .lede {
  font-family: var(--serif);
  font-size: 1.25em;
  line-height: 1.45;
  font-weight: 420;
}

.prose--dropcap > p:first-child::first-letter {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 4.4em;
  float: left;
  line-height: 0.82;
  padding: 0.08em 0.12em 0 0;
  color: var(--blue);
}

/* ---------- fixed chrome ---------- */

.masthead {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem var(--gutter);
  mix-blend-mode: normal;
  transition: background 0.4s, box-shadow 0.4s;
}
.masthead.is-scrolled {
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--hairline);
}
.masthead__brand {
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 550;
  text-decoration: none;
  letter-spacing: 0.01em;
}
.masthead__brand em { font-style: italic; font-weight: 380; }

.masthead__toc-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font: 600 0.72rem/1 var(--sans);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--paper);
  border: 0;
  padding: 0.72rem 1.1rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.25s, transform 0.25s;
}
.masthead__toc-btn:hover { background: var(--blue); transform: translateY(-1px); }
.toc-btn__lines { display: inline-flex; flex-direction: column; gap: 3px; }
.toc-btn__lines i { width: 14px; height: 1.5px; background: currentColor; display: block; }

/* folio — the running page number */
.folio {
  position: fixed;
  right: var(--gutter);
  bottom: 1.4rem;
  z-index: 45;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: blur(8px);
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  transition: opacity 0.4s;
}
.folio__rule { width: 1.4rem; height: 1px; background: var(--hairline); }
.folio__page { font-family: var(--serif); font-size: 0.9rem; letter-spacing: 0.02em; text-transform: none; color: var(--ink); }

/* ---------- contents overlay ---------- */

.toc {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--ink) 97%, var(--blue));
  color: var(--paper);
  display: grid;
  place-items: center;
  opacity: 0;
  transition: opacity 0.35s ease;
}
.toc[hidden] { display: none; }
.toc.is-open { opacity: 1; }
.toc__inner { width: min(44rem, 88vw); }
.toc__eyebrow {
  font-family: var(--hand);
  font-size: 2rem;
  color: var(--blue-bright);
  margin-bottom: 1.6rem;
  transform: rotate(-2deg);
}
.toc__list { display: flex; flex-direction: column; }
.toc__item {
  display: grid;
  grid-template-columns: 2.6rem 1fr auto;
  align-items: baseline;
  gap: 1rem;
  padding: 0.78rem 0.4rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(247, 243, 234, 0.14);
  transition: padding-left 0.25s, background 0.25s;
}
.toc__item:hover:not(.is-locked) { padding-left: 1rem; background: rgba(247,243,234,0.06); }
.toc__num { font-family: var(--display); font-style: italic; font-size: 1.3rem; color: var(--blue-bright); }
.toc__label { font-family: var(--display); font-size: clamp(1.15rem, 2.6vw, 1.6rem); font-weight: 400; }
.toc__pg { font-size: 0.8rem; letter-spacing: 0.12em; color: rgba(247,243,234,0.55); }
.toc__item.is-locked { opacity: 0.32; cursor: default; pointer-events: none; }
.toc__note { margin-top: 1.6rem; font-size: 0.8rem; color: rgba(247,243,234,0.5); }

/* ---------- cover ---------- */

.cover {
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(24rem, 44%) 1fr;
}
.cover__panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--gutter) + 3rem) var(--gutter) var(--gutter);
  position: relative;
}
.cover__publisher {
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 2.2rem;
}
.cover__title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(3.2rem, 2rem + 6vw, 7rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
}
.cover__title-line { display: block; }
.cover__title-line--italic { font-style: italic; color: var(--blue); }
.cover__subtitle {
  margin-top: 1.8rem;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.1rem, 1rem + 0.8vw, 1.5rem);
  color: var(--ink-soft);
}
.cover__edition {
  margin-top: 0.7rem;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.cover__cta {
  margin-top: 3rem;
  align-self: flex-start;
  font: 600 0.75rem/1 var(--sans);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--paper);
  background: var(--ink);
  padding: 1rem 1.5rem;
  border-radius: 999px;
  transition: background 0.25s, transform 0.25s;
}
.cover__cta:hover { background: var(--blue); transform: translateY(-2px); }

.cover__art { position: relative; overflow: hidden; }
.cover__art img {
  width: 100%; height: 100%;
  object-fit: cover;
  animation: cover-drift 24s ease-in-out infinite alternate;
}
@keyframes cover-drift {
  from { transform: scale(1.02) translateY(0); }
  to   { transform: scale(1.1) translateY(-2%); }
}
.cover__caption {
  position: absolute;
  bottom: 1.4rem; left: 1.8rem;
  font-size: 1.9rem;
  color: #fff;
  text-shadow: 0 1px 14px rgba(0,0,0,0.45);
}

/* entrance choreography */
.cover__publisher, .cover__title-line, .cover__subtitle, .cover__edition, .cover__cta {
  opacity: 0;
  transform: translateY(22px);
  animation: rise 0.9s cubic-bezier(0.2, 0.65, 0.25, 1) forwards;
}
.cover__title-line:nth-child(1) { animation-delay: 0.15s; }
.cover__title-line:nth-child(2) { animation-delay: 0.28s; }
.cover__subtitle { animation-delay: 0.45s; }
.cover__edition { animation-delay: 0.55s; }
.cover__cta { animation-delay: 0.7s; }
@keyframes rise { to { opacity: 1; transform: none; } }

/* ---------- shared section shell ---------- */

.section {
  padding: clamp(4rem, 10vw, 8rem) var(--gutter);
  max-width: 82rem;
  margin: 0 auto;
}
.section__head { margin-bottom: clamp(2.5rem, 6vw, 4.5rem); }

/* scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.9s cubic-bezier(0.2, 0.65, 0.25, 1), transform 0.9s cubic-bezier(0.2, 0.65, 0.25, 1);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- foreword ---------- */

.foreword { max-width: 62rem; }
.foreword__body {
  columns: 2 20rem;
  column-gap: 3.5rem;
  column-rule: 1px solid var(--hairline);
  margin-bottom: 3rem;
}
.foreword__signature {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  margin: 3rem 0;
}
.foreword__portrait {
  width: 5.4rem; height: 5.4rem;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid var(--paper);
  box-shadow: 0 4px 18px rgba(28,27,24,0.18);
}
.foreword__hand { font-size: 2.2rem; color: var(--ink); }
.foreword__signature figcaption { display: flex; flex-direction: column; gap: 0.1rem; }
.foreword__role { font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }

/* tip boxes (lightbulb notes in print) */
.tipbox {
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  padding: 1.4rem 0.2rem;
  font-size: 0.94em;
  font-weight: 500;
}
.tipbox__icon {
  font-size: 1.5rem;
  line-height: 1;
  color: var(--blue);
  flex: 0 0 auto;
}
.tipbox--compact { margin-top: 1.4rem; font-size: 0.88em; }

/* ---------- chapter dividers ---------- */

.divider {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: clip;
  color: #fff;
}
.divider__img {
  position: absolute;
  inset: -12% 0;
  width: 100%; height: 124%;
  object-fit: cover;
  will-change: transform;
}
.divider__scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(to top, rgba(10, 10, 12, 0.72) 0%, rgba(10,10,12,0.25) 45%, rgba(10,10,12,0.12) 100%);
}
.divider__content {
  position: relative;
  padding: var(--gutter);
  padding-bottom: clamp(3rem, 8vw, 6rem);
  max-width: 60rem;
}
.divider__numeral {
  font-family: var(--display);
  font-weight: 400;
  font-style: italic;
  display: block;
  font-size: clamp(9rem, 24vw, 22rem);
  line-height: 0.72;
  color: #fff;
  opacity: 0.92;
  text-shadow: 0 8px 60px rgba(0,0,0,0.35);
}
.divider__title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.6rem, 2rem + 4vw, 5.4rem);
  line-height: 1.02;
  margin: 1.4rem 0 1.2rem;
  letter-spacing: -0.01em;
}
.divider__title em { font-style: italic; }
.divider__standfirst {
  max-width: 40em;
  font-weight: 500;
  font-size: clamp(0.98rem, 0.9rem + 0.4vw, 1.15rem);
  line-height: 1.65;
  color: rgba(255,255,255,0.92);
}

/* ---------- chapter 1 layouts ---------- */

.spread {
  display: grid;
  grid-template-columns: minmax(20rem, 5fr) minmax(20rem, 6fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.spread__art img {
  border-radius: 0.4rem;
  box-shadow: 0 24px 60px -18px rgba(28,27,24,0.28);
  background: #fff;
}
.benefits {
  margin-top: 1.8rem;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.benefits li {
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.5rem 0.95rem;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  background: color-mix(in srgb, var(--paper-deep) 60%, transparent);
}

.refocus {
  margin: clamp(4rem, 9vw, 7rem) 0;
  padding: clamp(2rem, 5vw, 4rem);
  background: var(--ink);
  color: var(--paper);
  border-radius: 0.6rem;
}
.refocus .display--md em { color: var(--blue-bright); }
.refocus__cols {
  margin-top: 1.8rem;
  columns: 2 20rem;
  column-gap: 3rem;
}

/* nutrient articles */
.nutrient {
  border-top: 1px solid var(--ink);
  padding-top: clamp(2rem, 5vw, 3.5rem);
  margin-top: clamp(3.5rem, 8vw, 6rem);
}
.nutrient__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.4rem 1.6rem;
  align-items: baseline;
  max-width: 56rem;
}
.nutrient__index {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.6rem;
  color: var(--blue);
}
.nutrient__standfirst {
  grid-column: 2;
  margin-top: 1rem;
  font-family: var(--serif);
  font-size: 1.18em;
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: var(--measure);
}
.nutrient__grid {
  margin-top: clamp(1.8rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr));
  gap: clamp(1.8rem, 4vw, 3.5rem);
}
.nutrient__art { margin-top: 1.4rem; }
.nutrient__art img { border-radius: 0.4rem; background: #fff; box-shadow: 0 16px 44px -16px rgba(28,27,24,0.24); }
.nutrient__art figcaption { margin-top: 0.5rem; }

.ticklist { list-style: none; }
.ticklist li {
  padding: 0.65rem 0 0.65rem 1.7rem;
  position: relative;
  border-bottom: 1px solid var(--hairline);
  font-size: 0.96em;
}
.ticklist li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
}

.portions { display: flex; flex-direction: column; }
.portions div {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: baseline;
  padding: 0.68rem 0;
  border-bottom: 1px dotted var(--hairline);
  font-size: 0.95em;
}
.portions dt { font-weight: 500; }
.portions dd {
  font-family: var(--serif);
  font-style: italic;
  white-space: nowrap;
  color: var(--blue);
}

.tag {
  display: inline-block;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  padding: 0.24rem 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--hairline);
  vertical-align: middle;
  margin-left: 0.5rem;
  color: var(--ink-soft);
}
.tag--good { background: var(--blue); border-color: var(--blue); color: var(--paper); }

.smallcaps + .prose { margin-bottom: 1.6rem; }

/* at-a-glance summaries */
.glance {
  margin-top: clamp(1.8rem, 4vw, 2.8rem);
  background: var(--cream-box);
  border-radius: 0.5rem;
  padding: 1.5rem 1.8rem;
  font-weight: 500;
  font-size: 0.95em;
  position: relative;
}
.glance__label {
  font-family: var(--hand);
  font-size: 1.45rem;
  color: var(--blue);
  margin-bottom: 0.35rem;
  transform: rotate(-1.5deg);
  width: fit-content;
}

/* ---------- recipes ---------- */

.section--recipes { max-width: 88rem; }

.recipe {
  display: grid;
  grid-template-columns: minmax(19rem, 5fr) minmax(21rem, 6fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
  padding: clamp(3rem, 7vw, 5.5rem) 0;
}
.recipe + .recipe { border-top: 1px solid var(--ink); }
.recipe--flip .recipe__art { order: 2; }

.recipe__art {
  position: relative;
  position: sticky;
  top: 5.5rem;
}
.recipe__art img {
  width: 100%;
  aspect-ratio: 4 / 3.4;
  object-fit: cover;
  border-radius: 0.5rem;
  box-shadow: 0 30px 70px -22px rgba(28,27,24,0.4);
}

/* annotation chips over photos, echoing the print callouts */
.chip {
  position: absolute;
  display: inline-flex;
  flex-direction: column;
  gap: 0;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(6px);
  border-radius: 0.45rem;
  padding: 0.5rem 0.85rem;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  box-shadow: 0 6px 22px rgba(0,0,0,0.18);
}
.chip em {
  font-family: var(--hand);
  font-style: normal;
  font-size: 1.15rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
  line-height: 1.1;
}
.chip--tl { top: 1rem; left: 1rem; transform: rotate(-1.5deg); }
.chip--br { bottom: 1rem; right: 1rem; transform: rotate(1.2deg); }

.recipe__standfirst {
  font-family: var(--serif);
  font-size: 1.15em;
  line-height: 1.5;
  color: var(--ink-soft);
  margin-top: 1rem;
  max-width: var(--measure);
}
.recipe__meta {
  list-style: none;
  display: flex;
  gap: 2rem;
  margin: 1.5rem 0 1.8rem;
  padding: 0.9rem 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--hairline);
}
.recipe__meta li {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.05rem;
}
.recipe__meta li span {
  display: block;
  font: 650 0.62rem/1.4 var(--sans);
  font-style: normal;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.recipe__cols {
  display: grid;
  grid-template-columns: minmax(11rem, 2fr) 3fr;
  gap: 2.2rem;
}
.ingredients { list-style: none; font-size: 0.94em; }
.ingredients li {
  padding: 0.45rem 0;
  border-bottom: 1px dotted var(--hairline);
}
.storage {
  margin-top: 1.1rem;
  background: var(--cream-box);
  padding: 0.9rem 1.1rem;
  border-radius: 0.4rem;
  font-size: 0.88em;
}
.swaps {
  margin-top: 1.6rem;
  font-size: 0.9em;
  color: var(--ink-soft);
  border-top: 1px solid var(--hairline);
  padding-top: 1rem;
  max-width: 44em;
}
.swaps strong { color: var(--ink); }

/* ---------- recipe index ---------- */

.section--index { max-width: 68rem; }
.index-intro {
  font-family: var(--serif);
  font-size: 1.15em;
  color: var(--ink-soft);
  max-width: var(--measure);
  margin-top: 1rem;
}

.index-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: clamp(2rem, 5vw, 3.2rem);
}
.filter {
  font: 600 0.74rem/1 var(--sans);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.62rem 1.05rem;
  border-radius: 999px;
  border: 1px solid var(--hairline);
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all 0.22s;
}
.filter:hover { border-color: var(--ink); color: var(--ink); }
.filter.is-active { background: var(--ink); border-color: var(--ink); color: var(--paper); }

.index-groups {
  columns: 2 20rem;
  column-gap: 4rem;
}
.index-group {
  break-inside: avoid;
  margin-bottom: 2.4rem;
}
.index-group__title {
  font-family: var(--display);
  font-style: italic;
  font-weight: 450;
  font-size: 1.5rem;
  color: var(--blue);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 0.5rem;
  margin-bottom: 0.4rem;
}
.index-list { list-style: none; }
.index-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.8rem;
  padding: 0.5rem 0;
  border-bottom: 1px dotted var(--hairline);
  font-size: 0.95em;
  transition: opacity 0.3s;
}
.index-list li.is-dim { opacity: 0.18; }
.index-list li a {
  text-decoration: none;
  border-bottom: 1px solid var(--blue-bright);
  color: var(--blue);
  font-weight: 600;
}
.index-list li a:hover { background: color-mix(in srgb, var(--blue-bright) 12%, transparent); }
.index-list__pg {
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-soft);
  flex: 0 0 auto;
}
.index-empty { color: var(--ink-soft); font-style: italic; }

/* ---------- colophon ---------- */

.colophon {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(4rem, 9vw, 7rem) var(--gutter) 6rem;
}
.colophon__inner { max-width: 46rem; margin: 0 auto; text-align: center; }
.colophon__title {
  font-family: var(--display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 1.6rem;
}
.colophon__title em { font-style: italic; color: var(--blue-bright); }
.colophon__credits { font-size: 0.88rem; color: rgba(247,243,234,0.75); margin-bottom: 1.2rem; }
.colophon__legal { font-size: 0.78rem; color: rgba(247,243,234,0.55); margin-bottom: 1.6rem; }
.colophon__note {
  display: inline-block;
  font-size: 0.78rem;
  color: rgba(247,243,234,0.8);
  border: 1px dashed rgba(247,243,234,0.35);
  border-radius: 0.5rem;
  padding: 0.8rem 1.2rem;
}

/* ---------- responsive ---------- */

@media (max-width: 56rem) {
  .cover { grid-template-columns: 1fr; grid-template-rows: auto minmax(46svh, 1fr); }
  .cover__panel { padding-top: 6rem; }
  .recipe, .recipe--flip { grid-template-columns: 1fr; }
  .recipe--flip .recipe__art { order: 0; }
  .recipe__art { position: relative; top: 0; }
  .recipe__cols { grid-template-columns: 1fr; }
  .spread { grid-template-columns: 1fr; }
  .folio { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cover__art img { animation: none; }
  .cover__publisher, .cover__title-line, .cover__subtitle, .cover__edition, .cover__cta {
    animation: none; opacity: 1; transform: none;
  }
  .reveal { opacity: 1; transform: none; transition: none; }
  .divider__img { position: absolute; transform: none !important; }
}

/* ---------- chapter 2: hydration ---------- */

.glasses {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.6rem;
  max-width: 26rem;
}
.glasses span {
  display: grid;
  place-items: center;
  aspect-ratio: 3 / 4;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--blue);
  border: 1px solid var(--hairline);
  border-top-width: 3px;
  border-radius: 0 0 0.55rem 0.55rem;
  background: linear-gradient(to top, color-mix(in srgb, var(--blue-bright) 14%, transparent) 78%, transparent 78%);
}
.glasses__note {
  grid-column: 1 / -1;
  margin-top: 0.6rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.drinks__row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: clamp(1.5rem, 3.5vw, 3rem);
}
.drink {
  background: #fff;
  border-radius: 0.6rem;
  padding: 1.6rem 1.6rem 1.8rem;
  box-shadow: 0 18px 48px -20px rgba(28,27,24,0.25);
}
.drink img {
  height: 15rem;
  margin: 0 auto 1.2rem;
  object-fit: contain;
}
.drink h4 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.35rem;
  margin-bottom: 0.4rem;
}
.drink__standfirst {
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin-bottom: 0.9rem;
}
.drink__serves {
  display: block;
  font: 650 0.62rem/2 var(--sans);
  font-style: normal;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
}
.drink__recipe { font-size: 0.86rem; }
.drink__recipe + .drink__recipe { margin-top: 0.5rem; }

/* ---------- chapter 3: side-effects table ---------- */

.fx-table {
  margin-top: 2.2rem;
  border-top: 2px solid var(--ink);
}
.fx-row {
  display: grid;
  grid-template-columns: 8.5rem 1.1fr 1.6fr 10rem;
  gap: 1.4rem;
  padding: 1.1rem 0.2rem;
  border-bottom: 1px solid var(--hairline);
  font-size: 0.9em;
}
.fx-row--head {
  font: 650 0.68rem/1.4 var(--sans);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding: 0.7rem 0.2rem;
}
.fx-name {
  font-family: var(--serif);
  font-weight: 550;
  font-size: 1.1rem;
  line-height: 1.25;
}
.fx-recipe { font-weight: 600; color: var(--blue); }
.fx-recipe em {
  display: block;
  font-family: var(--serif);
  font-weight: 400;
  color: var(--ink-soft);
}

@media (max-width: 56rem) {
  .fx-row { grid-template-columns: 1fr 1fr; }
  .fx-row--head { display: none; }
  .fx-name, .fx-recipe { grid-column: span 1; }
}

/* ---------- chapter 5: meal plan + part heads ---------- */

.part-head {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.2rem, 1.8rem + 2.4vw, 3.8rem);
  letter-spacing: -0.01em;
  border-top: 2px solid var(--ink);
  padding-top: 1.2rem;
  margin-top: clamp(4rem, 9vw, 7rem);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.part-head__hand { font-size: 1.6rem; color: var(--blue); }
.part-intro { max-width: 44em; margin-top: 1.2rem; color: var(--ink-soft); }

.principles {
  margin-top: 2.2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1.4rem;
}
.principle {
  border: 1px solid var(--hairline);
  border-radius: 0.6rem;
  padding: 1.3rem 1.4rem;
  background: color-mix(in srgb, var(--paper-deep) 45%, transparent);
  font-size: 0.92em;
}
.principle .caption-hand { font-size: 1.6rem; color: var(--blue); margin-bottom: 0.4rem; }

.mealplan { border-bottom: 1px solid var(--ink); }
.mealplan__head, .mealplan__row {
  display: grid;
  grid-template-columns: 3.4rem repeat(3, 1fr);
  gap: 1.2rem;
  padding: 0.9rem 0.2rem;
}
.mealplan__head {
  font: 650 0.66rem/1.4 var(--sans);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-bottom: 2px solid var(--ink);
  padding-bottom: 0.5rem;
}
.mealplan__row { border-top: 1px dotted var(--hairline); font-size: 0.86em; align-items: baseline; }
.mealplan__row:first-of-type { border-top: 0; }
.mealplan__day {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--blue);
}
.mealplan__row a { color: var(--blue); font-weight: 600; text-decoration: none; border-bottom: 1px solid var(--blue-bright); }
.mealplan__row .caption-hand { font-size: 1.15rem; margin-left: 0.3rem; }

@media (max-width: 56rem) {
  .mealplan__head { display: none; }
  .mealplan__row { grid-template-columns: 1fr; gap: 0.4rem; padding: 1.1rem 0; }
}

/* ---------- compact recipe cards (snacks & tough days) ---------- */

.mini-grid {
  margin-top: clamp(2rem, 5vw, 3.5rem);
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(19rem, 1fr));
  gap: clamp(1.4rem, 3vw, 2.4rem);
  align-items: start;
}
.mini {
  background: #fff;
  border-radius: 0.6rem;
  overflow: hidden;
  box-shadow: 0 16px 44px -18px rgba(28,27,24,0.25);
  break-inside: avoid;
}
.mini > img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.mini__body { padding: 1.4rem 1.5rem 1.6rem; font-size: 0.86rem; }
.mini__body h4 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.3rem;
  line-height: 1.15;
  margin-bottom: 0.5rem;
}
.mini__standfirst {
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin-bottom: 0.8rem;
}
.mini__meta {
  display: block;
  font: 650 0.6rem/2.2 var(--sans);
  font-style: normal;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
}
.mini__body p + p { margin-top: 0.55rem; }
.mini__note {
  margin-top: 0.8rem !important;
  background: var(--cream-box);
  border-radius: 0.4rem;
  padding: 0.7rem 0.9rem;
}

/* ---------- chapter 7: tips, faq, final word ---------- */

.tips {
  margin-top: 2.4rem;
  list-style: none;
  counter-reset: tip;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr));
  gap: 1.4rem;
}
.tips li {
  counter-increment: tip;
  border: 1px solid var(--hairline);
  border-radius: 0.6rem;
  padding: 1.3rem 1.4rem 1.3rem 3.6rem;
  position: relative;
  font-size: 0.92em;
  background: color-mix(in srgb, #fff 55%, transparent);
}
.tips li::before {
  content: counter(tip);
  position: absolute;
  left: 1.2rem; top: 1.05rem;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.7rem;
  color: var(--blue);
}
.tips li strong { display: block; margin-bottom: 0.2rem; }

.faq { max-width: 52rem; }
.faq__item {
  border-bottom: 1px solid var(--hairline);
}
.faq__item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1.5rem;
  padding: 1.05rem 0.2rem;
  font-family: var(--serif);
  font-size: 1.18rem;
  font-weight: 450;
  transition: color 0.2s;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-family: var(--serif);
  font-size: 1.4rem;
  color: var(--blue);
  flex: 0 0 auto;
  transition: transform 0.25s;
}
.faq__item[open] summary { color: var(--blue); }
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p { padding: 0 0.2rem 1.2rem; max-width: 42em; color: var(--ink-soft); }

.finalword {
  margin-top: clamp(4rem, 9vw, 6rem);
  border-top: 2px solid var(--ink);
  padding-top: clamp(2rem, 5vw, 3.5rem);
}
.finalword__cols {
  margin-top: 1.8rem;
  columns: 2 20rem;
  column-gap: 3.5rem;
  column-rule: 1px solid var(--hairline);
}
.finalword__sig {
  margin-top: 2.2rem;
  font-size: 2.1rem;
  color: var(--blue);
}

/* ---------- tracker ---------- */

.tracker {
  background: #fff;
  border-radius: 0.8rem;
  box-shadow: 0 24px 60px -24px rgba(28,27,24,0.3);
  padding: clamp(1.4rem, 3.5vw, 2.6rem);
}
.tracker__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 1rem;
  margin-bottom: 1.8rem;
}
.tracker__tab {
  font: 600 0.74rem/1 var(--sans);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--hairline);
  background: transparent;
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 0.6rem 1rem;
  cursor: pointer;
  position: relative;
  transition: all 0.2s;
}
.tracker__tab.is-active { background: var(--blue); border-color: var(--blue); color: #fff; }
.tracker__tab.has-data:not(.is-active)::after {
  content: "";
  position: absolute;
  top: 0.3rem; right: 0.45rem;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--blue-bright);
}
.tracker__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.8rem; }
.tracker__row--three { grid-template-columns: repeat(3, 1fr); }
.tracker__field { margin-bottom: 1.6rem; }
.tracker__field .smallcaps { margin-bottom: 0.55rem; }

.scale { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.scale button {
  font: 500 0.8rem/1 var(--sans);
  border: 1px solid var(--hairline);
  background: transparent;
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 0.5rem 0.85rem;
  cursor: pointer;
  transition: all 0.18s;
}
.scale button:hover { border-color: var(--ink); color: var(--ink); }
.scale button.is-on { background: var(--ink); border-color: var(--ink); color: var(--paper); }

.cups { display: flex; gap: 0.4rem; }
.cups button {
  width: 2rem; height: 2.5rem;
  border: 1.5px solid var(--hairline);
  border-top-width: 3px;
  border-radius: 0 0 0.45rem 0.45rem;
  background: transparent;
  cursor: pointer;
  transition: all 0.18s;
}
.cups button.is-on {
  border-color: var(--blue);
  background: linear-gradient(to top, color-mix(in srgb, var(--blue-bright) 30%, transparent) 75%, transparent 75%);
}

.moods { display: flex; gap: 0.45rem; }
.moods button {
  font-size: 1.35rem;
  line-height: 1;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 50%;
  padding: 0.4rem;
  cursor: pointer;
  filter: grayscale(1);
  opacity: 0.55;
  transition: all 0.18s;
}
.moods button:hover { filter: none; opacity: 1; }
.moods button.is-on {
  filter: none;
  opacity: 1;
  border-color: var(--blue);
  background: color-mix(in srgb, var(--blue-bright) 12%, transparent);
}

.tracker__notes, .tracker__reflect textarea {
  width: 100%;
  font: 400 0.92rem/1.5 var(--sans);
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: 0.5rem;
  padding: 0.7rem 0.9rem;
  resize: vertical;
}
.tracker__notes:focus, .tracker__reflect textarea:focus { outline: 2px solid var(--blue-bright); }

.tracker__reflect {
  margin-top: 1rem;
  border-top: 1px solid var(--hairline);
  padding-top: 1.6rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1.2rem;
}
.tracker__reflect-title { grid-column: 1 / -1; font-size: 1.9rem; color: var(--blue); margin-bottom: 0.2rem; }
.tracker__reflect label {
  font: 600 0.78rem/1.5 var(--sans);
  color: var(--ink-soft);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.tracker__reflect textarea { margin-top: auto; }
.tracker__actions {
  margin-top: 1.8rem;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}
.tracker__hint { font-size: 0.78rem; color: var(--ink-soft); font-style: italic; }

/* ---------- references ---------- */

.refs {
  max-width: 46rem;
  list-style: none;
  counter-reset: ref;
  font-size: 0.88rem;
  color: var(--ink-soft);
}
.refs li {
  counter-increment: ref;
  padding: 0.9rem 0 0.9rem 2.4rem;
  border-bottom: 1px dotted var(--hairline);
  position: relative;
}
.refs li::before {
  content: counter(ref) ".";
  position: absolute;
  left: 0.2rem;
  font-family: var(--serif);
  font-style: italic;
  color: var(--blue);
}
.refs a { color: var(--blue); text-decoration: none; border-bottom: 1px solid var(--blue-bright); }

@media (max-width: 56rem) {
  .tracker__row, .tracker__row--three { grid-template-columns: 1fr; gap: 0; }
  .spread--plate { grid-template-columns: 1fr; }
}
