/* =========================================================
   The Floret Bookshop — Warm Editorial (refined)
   One ink colour, hierarchy through opacity. No loud accents.
   ========================================================= */

:root {
  /* Colour - Warm Antique Linen & Espresso */
  --bg: #EFE5D5;          /* warm golden linen */
  --paper: #E6D8C3;       /* warm honeyed parchment band */
  --ink-rgb: 36, 28, 22;  /* rich espresso ink */
  --ink: rgb(var(--ink-rgb));              /* headings, buttons */
  --ink-2: rgba(var(--ink-rgb), .84);      /* body text */
  --ink-3: rgba(var(--ink-rgb), .68);      /* meta, captions */
  --line: rgba(var(--ink-rgb), .14);       /* hairlines */
  --line-strong: rgba(var(--ink-rgb), .28);

  /* Type */
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Space (8px scale) */
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s6: 24px;
  --s8: 32px; --s12: 48px; --s16: 64px; --s24: 96px; --s32: 128px;

  /* Shape & depth */
  --r-sm: 4px; --r-md: 8px; --r-pill: 999px;
  --shadow-book: 0 1px 2px rgba(36,28,22,.12), 0 10px 24px rgba(36,28,22,.14), 0 28px 48px -16px rgba(36,28,22,.22);
  --shadow-drawer: -24px 0 60px rgba(36,28,22,.18);

  /* Motion */
  --ease: cubic-bezier(.22, 1, .36, 1);
  --fast: 180ms; --base: 260ms;

  --sidebar-w: 264px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background-color: var(--bg);
  background-image:
    linear-gradient(180deg, rgba(239, 229, 213, 0.24) 0%, rgba(239, 229, 213, 0.12) 30%, rgba(239, 229, 213, 0.22) 70%, rgba(239, 229, 213, 0.36) 100%),
    url('images/bg-pattern.jpg');
  background-repeat: repeat;
  background-size: 760px auto;
  background-attachment: fixed;
  color: var(--ink-2);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { margin: 0; color: var(--ink); font-family: var(--serif); font-weight: 400; text-wrap: balance; }
h1 { font-size: clamp(2.75rem, 5.2vw, 4.75rem); line-height: 1.04; letter-spacing: -.02em; }
h2 { font-size: clamp(2rem, 3.4vw, 2.875rem); line-height: 1.12; letter-spacing: -.015em; }
h3 { font-size: 1.375rem; line-height: 1.3; }
p { margin: 0; max-width: 62ch; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
img, svg { display: block; }
ul, ol { list-style: none; margin: 0; padding: 0; }
dl, dd { margin: 0; }
::selection { background: var(--ink); color: var(--bg); }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 2px; }
section[id] { scroll-margin-top: 0; }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Layout shell ---------- */
.main { margin-left: var(--sidebar-w); min-width: 0; }
.container { width: min(1120px, 100% - 2 * var(--s16)); margin-inline: auto; }
.section { padding-block: var(--s32); }
.section--paper {
  background: rgba(230, 216, 195, 0.45);
  backdrop-filter: blur(5px);
  border-block: 1px solid rgba(var(--ink-rgb), 0.08);
}

/* ---------- Buttons & links ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s2);
  min-height: 48px; padding: 12px 24px;
  background: var(--ink); color: var(--bg);
  border: 1px solid var(--ink); border-radius: var(--r-sm);
  font-family: var(--sans); font-size: .9375rem; font-weight: 500; letter-spacing: .01em;
  transition: background var(--fast) var(--ease), color var(--fast) var(--ease), transform var(--fast) var(--ease);
}
.btn:hover { background: rgba(var(--ink-rgb), .86); }
.btn:active { transform: translateY(1px); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { background: rgba(var(--ink-rgb), .05); border-color: var(--ink); }
.btn--sm { min-height: 40px; padding: 8px 16px; font-size: .875rem; }
.btn--block { width: 100%; }
.btn--light { background: var(--bg); color: var(--ink); border-color: var(--bg); }
.btn--light:hover { background: #fff; }
.btn.is-done { background: transparent; color: var(--ink); border-color: var(--line-strong); }

.link {
  color: var(--ink); font-size: .9375rem; font-weight: 500;
  text-decoration: underline; text-decoration-color: var(--line-strong);
  text-underline-offset: 4px; transition: text-decoration-color var(--fast);
}
.link:hover { text-decoration-color: var(--ink); }

.label, .meta {
  font-size: .8125rem; font-weight: 500; letter-spacing: .02em; color: var(--ink-3);
}

/* =========================================================
   SIDEBAR
   ========================================================= */
.sidebar {
  position: fixed; inset: 0 auto 0 0; z-index: 40;
  width: var(--sidebar-w);
  display: flex; flex-direction: column;
  padding: var(--s12) var(--s8) var(--s8);
  background: rgba(239, 229, 213, 0.88);
  backdrop-filter: blur(14px);
  border-right: 1px solid var(--line);
}
.brand { display: flex; flex-direction: column; gap: 2px; margin-bottom: var(--s16); }
.brand__name { font-family: var(--serif); font-size: 1.75rem; line-height: 1.1; color: var(--ink); letter-spacing: -.01em; }
.brand__sub { font-size: .8125rem; color: var(--ink-3); }

.nav { display: flex; flex-direction: column; gap: var(--s1); }
.nav__link {
  position: relative; display: block; padding: 8px 0 8px 16px;
  font-size: .9375rem; color: var(--ink-3);
  transition: color var(--fast) var(--ease);
}
.nav__link::before {
  content: ""; position: absolute; left: 0; top: 50%; width: 1px; height: 0;
  background: var(--ink); transform: translateY(-50%);
  transition: height var(--base) var(--ease);
}
.nav__link:hover { color: var(--ink); }
.nav__link.is-active { color: var(--ink); }
.nav__link.is-active::before { height: 20px; }

.sidebar__foot { margin-top: auto; display: flex; flex-direction: column; gap: var(--s6); }
.bag-btn {
  display: flex; align-items: center; gap: var(--s3);
  padding: 12px 16px; border: 1px solid var(--line); border-radius: var(--r-sm);
  color: var(--ink); font-size: .9375rem; font-weight: 500;
  transition: border-color var(--fast), background var(--fast);
}
.bag-btn:hover { border-color: var(--ink); background: rgba(var(--ink-rgb), .03); }
.bag-btn__count {
  margin-left: auto; min-width: 24px; height: 24px; padding: 0 7px;
  display: inline-grid; place-items: center;
  border-radius: var(--r-pill); background: var(--ink); color: var(--bg);
  font-size: .75rem; font-weight: 600;
}
.bag-btn__count.is-bump { animation: bump 400ms var(--ease); }
@keyframes bump { 40% { transform: scale(1.25); } }
.sidebar__hours { font-size: .8125rem; line-height: 1.6; color: var(--ink-3); }

.menu-toggle { display: none; }

/* =========================================================
   BOOK COVER (Real Image with 3D Spine & Lighting)
   ========================================================= */
.cover {
  position: relative; aspect-ratio: 2 / 3; width: 100%;
  border-radius: 2px 4px 4px 2px;
  box-shadow: var(--shadow-book);
  overflow: hidden;
  background: #E8E2D8;
  display: flex;
}
.cover img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--base) var(--ease);
}
/* 3D Book spine highlight + shadow overlay */
.cover::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,0.24) 0%, rgba(255,255,255,0.12) 2.5%, rgba(0,0,0,0.06) 5.5%, transparent 12%);
  z-index: 2;
  pointer-events: none;
}
.cover::after {
  content: ""; position: absolute; inset: 0;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.06);
  pointer-events: none;
  z-index: 3;
}
.cover--lg { border-radius: 3px 6px 6px 3px; }

/* Book Card clickable */
.book { cursor: pointer; }
.book:hover .cover img { transform: scale(1.03); }

/* =========================================================
   BOOK DETAILS MODAL / VIEW
   ========================================================= */
.book-modal-scrim {
  position: fixed; inset: 0; z-index: 75;
  background: rgba(42, 37, 33, 0.4);
  backdrop-filter: blur(4px);
  opacity: 0; pointer-events: none;
  transition: opacity var(--base) var(--ease);
}
.book-modal-scrim.is-open { opacity: 1; pointer-events: auto; }

.book-modal {
  position: fixed; inset: var(--s8); z-index: 80;
  max-width: 980px; max-height: calc(100vh - 2 * var(--s8));
  margin: auto;
  background: #F3EBDD;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-drawer);
  overflow-y: auto;
  opacity: 0; transform: translateY(20px) scale(0.98);
  pointer-events: none;
  transition: opacity var(--base) var(--ease), transform var(--base) var(--ease);
}
.book-modal.is-open {
  opacity: 1; transform: translateY(0) scale(1);
  pointer-events: auto;
}

.book-modal__close {
  position: fixed;
  top: max(16px, env(safe-area-inset-top, 16px));
  right: max(16px, env(safe-area-inset-right, 16px));
  z-index: 100;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: var(--r-pill);
  background: rgba(243, 235, 221, 0.94);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  box-shadow: 0 4px 14px rgba(36, 28, 22, 0.16);
  color: var(--ink);
  transition: background var(--fast), transform var(--fast);
  cursor: pointer;
}
.book-modal__close:hover {
  background: var(--bg);
  transform: scale(1.05);
}

.book-modal__grid {
  display: grid; grid-template-columns: 360px 1fr;
  gap: var(--s16); padding: var(--s12) var(--s12) var(--s16);
  align-items: start;
}
.book-modal__visual {
  position: sticky; top: var(--s8);
}
.book-modal__visual .cover {
  max-width: 340px; margin: 0 auto;
  box-shadow: 0 16px 36px rgba(42,37,33,.22), 0 32px 64px -16px rgba(42,37,33,.28);
}
.book-modal__kicker {
  font-size: .8125rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: var(--s2);
}
.book-modal__title {
  font-size: clamp(2rem, 3.2vw, 2.75rem); line-height: 1.1; margin-bottom: var(--s2);
}
.book-modal__author {
  font-family: var(--serif); font-size: 1.25rem; font-style: italic; color: var(--ink-3);
  margin-bottom: var(--s6);
}
.book-modal__price {
  font-size: 1.375rem; font-weight: 500; color: var(--ink); margin-bottom: var(--s6);
}
.book-modal__price span {
  font-size: .9375rem; font-weight: 400; color: var(--ink-3); margin-left: var(--s2);
}
.book-modal__synopsis {
  font-size: 1.0625rem; line-height: 1.7; margin-bottom: var(--s8);
  color: var(--ink-2);
}
.book-modal__actions {
  display: flex; align-items: center; gap: var(--s4); flex-wrap: wrap;
  margin-bottom: var(--s8); padding-bottom: var(--s8);
  border-bottom: 1px solid var(--line);
}
.book-modal__stock {
  font-size: .875rem; color: var(--ink-3);
  display: flex; align-items: center; gap: 6px;
}
.book-modal__stock::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: #2E6B4A;
}

@media (max-width: 820px) {
  .book-modal { inset: 0; max-height: 100vh; border-radius: 0; }
  .book-modal__grid { grid-template-columns: 1fr; gap: var(--s8); padding: var(--s8); }
  .book-modal__visual { position: static; }
  .book-modal__visual .cover { max-width: 240px; }
}

/* =========================================================
   HERO
   ========================================================= */
.hero { padding-top: var(--s24); padding-bottom: var(--s16); }
.hero__grid {
  display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: var(--s16);
  min-height: min(620px, 72vh);
}
.hero__kicker { font-size: .875rem; color: var(--ink-3); margin-bottom: var(--s6); }
.hero__lede { margin-top: var(--s6); font-size: 1.1875rem; max-width: 46ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--s3); margin-top: var(--s8); }

.hero__visual { display: grid; place-items: center; }
.hero__stack { position: relative; width: min(100%, 420px); aspect-ratio: 1 / 1.05; }
.hero__book { position: absolute; width: 52%; }
.hero__book--1 { left: 2%;  top: 14%; transform: rotate(-7deg); }
.hero__book--2 { left: 46%; top: 6%;  transform: rotate(5deg); }
.hero__book--3 { left: 22%; top: 22%; transform: rotate(-1deg); width: 56%; }

/* signature motion: covers settle into place once on load */
@media (prefers-reduced-motion: no-preference) {
  .hero__book { animation: settle 900ms var(--ease) both; }
  .hero__book--1 { animation-delay: 80ms; }
  .hero__book--2 { animation-delay: 180ms; }
  .hero__book--3 { animation-delay: 300ms; }
}
@keyframes settle {
  from { opacity: 0; translate: 0 32px; }
  to   { opacity: 1; translate: 0 0; }
}

.facts {
  display: grid; grid-template-columns: repeat(3, 1fr);
  margin-top: var(--s16); border-top: 1px solid var(--line);
}
.facts > div { padding: var(--s6) var(--s6) 0 0; }
.facts > div + div { padding-left: var(--s6); border-left: 1px solid var(--line); }
.facts dt { font-family: var(--serif); font-size: 2rem; line-height: 1.2; color: var(--ink); }
.facts dd { font-size: .9375rem; color: var(--ink-3); }

/* =========================================================
   SECTION HEAD
   ========================================================= */
.section__head {
  display: flex; align-items: flex-end; justify-content: space-between; gap: var(--s8); flex-wrap: wrap;
  margin-bottom: var(--s12);
}
.section__head p { margin-top: var(--s3); color: var(--ink-3); }

/* filters */
.filters { display: flex; flex-wrap: wrap; gap: var(--s1); }
.filter {
  padding: 8px 14px; border-radius: var(--r-pill);
  font-size: .875rem; color: var(--ink-3);
  transition: color var(--fast), background var(--fast);
}
.filter:hover { color: var(--ink); }
.filter.is-active { color: var(--ink); background: rgba(var(--ink-rgb), .07); }

/* =========================================================
   BOOK GRID
   ========================================================= */
.book-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s12) var(--s8); }
.book { display: flex; flex-direction: column; }
.book.is-hidden { display: none; }
.book .cover { transition: transform var(--base) var(--ease), box-shadow var(--base) var(--ease); }
.book:hover .cover { transform: translateY(-6px); }
.book__body { margin-top: var(--s6); display: flex; flex-direction: column; gap: 2px; flex: 1; }
.book__title { font-family: var(--serif); font-size: 1.1875rem; line-height: 1.3; color: var(--ink); }
.book__author { font-size: .9375rem; color: var(--ink-3); }
.book__row { display: flex; align-items: center; justify-content: space-between; margin-top: var(--s3); padding-top: var(--s3); border-top: 1px solid var(--line); }
.book__price { font-size: .9375rem; color: var(--ink); font-weight: 500; }
.book__add {
  font-size: .875rem; font-weight: 500; color: var(--ink-3);
  text-decoration: underline; text-decoration-color: transparent; text-underline-offset: 4px;
  transition: color var(--fast), text-decoration-color var(--fast);
}
.book__add:hover { color: var(--ink); text-decoration-color: var(--ink); }
.book__add.is-done { color: var(--ink); }

/* =========================================================
   BOOK OF THE MONTH
   ========================================================= */
.pick { display: grid; grid-template-columns: .9fr 1.1fr; gap: var(--s24); align-items: start; }
.pick__visual { position: sticky; top: var(--s12); padding: var(--s12); background: rgba(230, 216, 195, 0.45); border: 1px solid var(--line); border-radius: var(--r-md); }
.pick__visual .cover { max-width: 360px; margin-inline: auto; }
.pick__title { margin-top: var(--s3); }
.pick__author { margin-top: var(--s2); font-family: var(--serif); font-size: 1.25rem; font-style: italic; color: var(--ink-3); }
.pick__price { margin-top: var(--s6); font-size: 1.25rem; color: var(--ink); font-weight: 500; }
.pick__price span { margin-left: var(--s2); font-size: .875rem; font-weight: 400; color: var(--ink-3); }
.pick__synopsis { margin-top: var(--s6); font-size: 1.0625rem; }
.pick__actions { display: flex; align-items: center; flex-wrap: wrap; gap: var(--s4) var(--s6); margin-top: var(--s8); }
.pick__stock { font-size: .875rem; color: var(--ink-3); }

.staff-quote { margin: var(--s12) 0 var(--s8); padding-left: var(--s6); border-left: 1px solid var(--line-strong); }
.staff-quote p { font-family: var(--serif); font-size: 1.375rem; line-height: 1.45; color: var(--ink); }
.staff-quote cite { display: block; margin-top: var(--s3); font-style: normal; font-size: .875rem; color: var(--ink-3); }

.details { border-top: 1px solid var(--line); }
.details:last-of-type { border-bottom: 1px solid var(--line); }
.details summary {
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--s4) 0; cursor: pointer; list-style: none;
  font-weight: 500; color: var(--ink);
}
.details summary::-webkit-details-marker { display: none; }
.details summary::after {
  content: ""; width: 9px; height: 9px;
  border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-3px); transition: transform var(--base) var(--ease);
}
.details[open] summary::after { transform: rotate(-135deg) translateY(-3px); }
.details > p, .details__list { padding-bottom: var(--s6); font-size: .9375rem; }
.details__list { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s4) var(--s8); }
.details__list dt { font-size: .8125rem; color: var(--ink-3); }
.details__list dd { color: var(--ink); }

/* =========================================================
   JOURNAL
   ========================================================= */
.journal { display: grid; grid-template-columns: 1.15fr 1fr; gap: var(--s16); }
.journal__photo-wrap {
  aspect-ratio: 16 / 10;
  margin-bottom: var(--s6);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(42,37,33,.12);
  background: #E8E2D8;
}
.journal__photo {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform var(--base) var(--ease);
}
.journal__feature:hover .journal__photo { transform: scale(1.03); }
.journal__feature h3 { margin-top: var(--s2); font-size: clamp(1.5rem, 2.2vw, 1.875rem); line-height: 1.2; }
.journal__feature > p:last-child { margin-top: var(--s3); }
.journal h3 a { background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size var(--base) var(--ease); }
.journal h3 a:hover { background-size: 100% 1px; }
.journal__list li { padding-block: var(--s6); border-top: 1px solid var(--line); }
.journal__list li:first-child { padding-top: 0; border-top: 0; }
.journal__list h3 { margin-top: var(--s1); }
.journal__list p:last-child { margin-top: var(--s2); font-size: .9375rem; color: var(--ink-3); }

/* =========================================================
   EVENTS
   ========================================================= */
.events { border-top: 1px solid var(--line); }
.event {
  display: grid; grid-template-columns: 120px 1fr 140px auto; align-items: center; gap: var(--s8);
  padding-block: var(--s8); border-bottom: 1px solid var(--line);
  transition: background var(--fast);
}
.event__date { display: flex; flex-direction: column; }
.event__day { font-family: var(--serif); font-size: 3.25rem; line-height: 1; color: var(--ink); }
.event__month { margin-top: var(--s2); font-size: .8125rem; color: var(--ink-3); }
.event__info p { margin-top: var(--s2); font-size: .9375rem; }
.event__meta { font-size: .875rem; color: var(--ink-3); line-height: 1.55; }

/* =========================================================
   OUR STORY
   ========================================================= */
.story { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s24); align-items: center; }
.story__visual {
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-book);
  background: #E8E2D8;
  max-height: 480px;
}
.story__photo {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.story__text h2 { margin-bottom: var(--s6); }
.story__text p + p { margin-top: var(--s4); }
.story__lead { font-family: var(--serif); font-size: 1.375rem; line-height: 1.5; color: var(--ink); }
.story__lead::first-letter {
  float: left; font-size: 4.2em; line-height: .82; padding: 6px 10px 0 0; color: var(--ink);
}
.story__sign { font-family: var(--serif); font-style: italic; color: var(--ink-3); }

/* =========================================================
   VISIT
   ========================================================= */
.visit { display: grid; grid-template-columns: 1fr 1.3fr; gap: var(--s16); align-items: start; }
.visit > div > p { margin-top: var(--s4); }
.visit__info { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s8); padding-top: var(--s6); border-top: 1px solid var(--line); }
.visit__info dt { font-size: .8125rem; color: var(--ink-3); margin-bottom: var(--s2); }
.visit__info dd { color: var(--ink); font-size: .9375rem; line-height: 1.7; }

/* =========================================================
   NEWSLETTER BAND
   ========================================================= */
.letter { background: var(--ink); color: var(--bg); padding-block: var(--s24); }
.letter__inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--s12); align-items: center; }
.letter h2 { color: var(--bg); font-size: clamp(1.75rem, 2.8vw, 2.375rem); }
.letter__form { display: flex; flex-wrap: wrap; gap: var(--s3); }
.letter__form input {
  flex: 1 1 220px; min-height: 48px; padding: 0 16px;
  background: transparent; color: var(--bg);
  border: 1px solid rgba(246,242,236,.32); border-radius: var(--r-sm);
  font: inherit; font-size: .9375rem;
  transition: border-color var(--fast);
}
.letter__form input::placeholder { color: rgba(246,242,236,.55); }
.letter__form input:focus { outline: none; border-color: var(--bg); }
.letter__form .btn:focus-visible { outline-color: var(--bg); }
.letter__note { flex-basis: 100%; min-height: 1.5em; font-size: .875rem; color: rgba(246,242,236,.75); }

/* =========================================================
   FOOTER
   ========================================================= */
.footer { padding-top: var(--s16); padding-bottom: var(--s8); font-size: .9375rem; }
.footer__grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: var(--s8); }
.footer__brand { font-family: var(--serif); font-size: 1.375rem; color: var(--ink); margin-bottom: var(--s2); }
.footer__grid > div p:last-child { color: var(--ink-3); max-width: 32ch; }
.footer__title { font-size: .8125rem; color: var(--ink-3); margin-bottom: var(--s3); }
.footer nav a { display: block; padding: 4px 0; color: var(--ink-2); transition: color var(--fast); }
.footer nav a:hover { color: var(--ink); }
.footer__legal {
  display: flex; justify-content: space-between; gap: var(--s4);
  margin-top: var(--s16); padding-top: var(--s6); border-top: 1px solid var(--line);
  font-size: .8125rem; color: var(--ink-3);
}

/* =========================================================
   BAG DRAWER
   ========================================================= */
.scrim {
  position: fixed; inset: 0; z-index: 60;
  background: rgba(42,37,33,.28); backdrop-filter: blur(2px);
  opacity: 0; transition: opacity var(--base) var(--ease);
}
.scrim.is-open { opacity: 1; }
.bag {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 70;
  width: min(420px, 100%);
  display: flex; flex-direction: column;
  background: var(--paper); box-shadow: var(--shadow-drawer);
  transform: translateX(100%);
  transition: transform 320ms var(--ease), visibility 0s linear 320ms;
  visibility: hidden;
}
.bag.is-open { transform: none; visibility: visible; transition: transform 320ms var(--ease), visibility 0s; }
.bag__head { display: flex; align-items: center; justify-content: space-between; padding: var(--s8); border-bottom: 1px solid var(--line); }
.bag__head h2 { font-size: 1.75rem; }
.icon-btn { width: 40px; height: 40px; display: grid; place-items: center; border-radius: var(--r-pill); color: var(--ink); transition: background var(--fast); }
.icon-btn:hover { background: rgba(var(--ink-rgb), .06); }

.bag__items { flex: 1; overflow-y: auto; padding: 0 var(--s8); }
.bag-item { display: grid; grid-template-columns: 64px 1fr auto; gap: var(--s4); padding-block: var(--s6); border-bottom: 1px solid var(--line); }
.bag-item .cover { padding: 12% 10%; box-shadow: 0 4px 10px rgba(42,37,33,.14); }
.bag-item .cover__author { display: none; }
.bag-item__title { font-family: var(--serif); font-size: 1.0625rem; line-height: 1.3; color: var(--ink); }
.bag-item__author { font-size: .875rem; color: var(--ink-3); }
.qty { display: inline-flex; align-items: center; margin-top: var(--s3); border: 1px solid var(--line); border-radius: var(--r-pill); }
.qty button { width: 32px; height: 32px; display: grid; place-items: center; color: var(--ink); border-radius: var(--r-pill); }
.qty button:hover { background: rgba(var(--ink-rgb), .06); }
.qty span { min-width: 20px; text-align: center; font-size: .875rem; color: var(--ink); }
.bag-item__side { display: flex; flex-direction: column; align-items: flex-end; justify-content: space-between; }
.bag-item__price { font-size: .9375rem; color: var(--ink); font-weight: 500; }
.bag-item__remove { font-size: .8125rem; color: var(--ink-3); text-decoration: underline; text-underline-offset: 3px; }
.bag-item__remove:hover { color: var(--ink); }

.bag__empty { padding: var(--s8); color: var(--ink-3); }
.bag__foot { padding: var(--s6) var(--s8) var(--s8); border-top: 1px solid var(--line); }
.bag__row { display: flex; justify-content: space-between; font-size: 1.0625rem; color: var(--ink); font-weight: 500; }
.bag__note { margin: var(--s2) 0 var(--s6); font-size: .8125rem; color: var(--ink-3); }

/* toast */
.toast {
  position: fixed; left: 50%; bottom: var(--s8); z-index: 80;
  padding: 12px 20px; border-radius: var(--r-pill);
  background: var(--ink); color: var(--bg); font-size: .875rem;
  transform: translate(-50%, 16px); opacity: 0; pointer-events: none;
  transition: opacity var(--base) var(--ease), transform var(--base) var(--ease);
}
.toast.is-show { opacity: 1; transform: translate(-50%, 0); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1200px) {
  .book-grid { grid-template-columns: repeat(3, 1fr); }
  .event { grid-template-columns: 100px 1fr auto; }
  .event__meta { display: none; }
}

/* Sidebar becomes a top bar */
@media (max-width: 960px) {
  :root { --sidebar-w: 0px; }
  .container { width: min(1120px, 100% - 2 * var(--s8)); }
  .section { padding-block: var(--s24); }

  .sidebar {
    inset: 0 0 auto 0; width: 100%; height: 64px;
    flex-direction: row; align-items: center; gap: var(--s4);
    padding: 0 var(--s6);
    border-right: 0; border-bottom: 1px solid var(--line);
    background: rgba(239, 229, 213, 0.94); backdrop-filter: blur(10px);
  }
  .brand { margin: 0; flex-direction: row; align-items: baseline; gap: var(--s2); }
  .brand__name { font-size: 1.375rem; }
  .brand__sub { display: none; }
  .sidebar__foot { margin: 0 0 0 auto; order: 2; }
  .sidebar__hours { display: none; }
  .bag-btn { padding: 8px 12px; border: 0; }
  .bag-btn > span:not(.bag-btn__count) { display: none; }
  .bag-btn__count { margin-left: 0; }

  .menu-toggle {
    order: 3; display: grid; place-content: center; gap: 6px;
    width: 40px; height: 40px; border-radius: var(--r-pill);
  }
  .menu-toggle span { display: block; width: 20px; height: 1.5px; background: var(--ink); transition: transform var(--base) var(--ease); }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.75px) rotate(-45deg); }

  .nav {
    position: fixed; top: 64px; left: 0; right: 0;
    padding: var(--s4) var(--s6) var(--s8);
    background: var(--bg); border-bottom: 1px solid var(--line);
    opacity: 0; transform: translateY(-8px); pointer-events: none;
    transition: opacity var(--base) var(--ease), transform var(--base) var(--ease);
  }
  .nav.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav__link { font-family: var(--serif); font-size: 1.5rem; color: var(--ink-2); padding: 10px 0; }
  .nav__link::before { display: none; }

  .main { padding-top: 64px; }
  section[id] { scroll-margin-top: 64px; }

  .hero { padding-top: var(--s16); }
  .hero__grid { grid-template-columns: 1fr; min-height: 0; gap: var(--s12); }
  .hero__stack { width: min(100%, 360px); }

  .pick, .journal, .story, .visit, .letter__inner { grid-template-columns: 1fr; gap: var(--s12); }
  .pick__visual { position: static; }
  .story__shelf { order: 2; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .container { width: calc(100% - 2 * 20px); }
  .section { padding-block: var(--s16); }
  .book-grid { grid-template-columns: repeat(2, 1fr); gap: var(--s8) var(--s4); }
  .book__title { font-size: 1.0625rem; }
  .book__row { flex-direction: column; align-items: flex-start; gap: var(--s1); }
  .facts { grid-template-columns: 1fr; }
  .facts > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); padding-bottom: var(--s4); }
  .facts > div { padding-bottom: var(--s4); }
  .event { grid-template-columns: 72px 1fr; gap: var(--s4) var(--s6); }
  .event .btn { grid-column: 2; justify-self: start; }
  .event__day { font-size: 2.5rem; }
  .visit__info { grid-template-columns: 1fr; gap: var(--s6); }
  .story__shelf .shelf { height: 220px; }
  .details__list { grid-template-columns: 1fr; }
  .pick__visual { padding: var(--s8); }
  .footer__legal { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}