@import url("fonts.css");

/* ------------------------------------------------------------------
   Linden & Quill — Publishers, London
   Бумага, типографская краска и липовая зелень из самого имени.
   ------------------------------------------------------------------ */

:root {
  --paper:    #F7F3EA;
  --paper-2:  #F0EADC;
  --paper-3:  #E7DFCD;
  --ink:      #17140F;
  --ink-2:    #3B342A;
  --muted:    #79705F;
  --linden:   #4C5C3B;
  --linden-2: #6E8055;
  --rule:     rgba(23, 20, 15, .16);
  --rule-soft:rgba(23, 20, 15, .08);

  --display: "Cormorant Garamond", Georgia, serif;
  --text: "Spectral", Georgia, serif;

  --gut: clamp(20px, 5vw, 60px);
  --maxw: 1280px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink-2);
  font-family: var(--text);
  font-size: clamp(15.5px, .5vw + 13.6px, 17px);
  line-height: 1.66;
  -webkit-font-smoothing: antialiased;
}

/* волокно бумаги */
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(90% 60% at 50% -10%, rgba(76,92,59,.05), transparent 60%),
    repeating-linear-gradient(92deg, rgba(23,20,15,.012) 0 1px, transparent 1px 6px);
}

img, svg { display: block; max-width: 100%; }
p { margin: 0; }
a { color: var(--linden); text-underline-offset: .2em; text-decoration-color: var(--rule); }
a:hover { color: var(--ink); }
:focus-visible { outline: 2px solid var(--linden); outline-offset: 3px; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gut); position: relative; z-index: 1; }
.skip { position: absolute; left: -9999px; background: var(--ink); color: var(--paper); padding: .6em 1em; z-index: 99; }
.skip:focus { left: 12px; top: 12px; }

h1, h2, h3 { font-family: var(--display); font-weight: 600; line-height: 1.08; margin: 0; color: var(--ink); }
.eyebrow {
  font-family: var(--text); text-transform: uppercase; letter-spacing: .26em;
  font-size: .68rem; color: var(--muted);
}
.muted { color: var(--muted); }
.small { font-size: .85rem; line-height: 1.55; }

/* ---------- знаки ---------- */

.mark { background: var(--ink); display: block; }
.mark--crest   { aspect-ratio: 2788 / 1542; -webkit-mask: url(crest.svg)    center/contain no-repeat; mask: url(crest.svg)    center/contain no-repeat; }
.mark--lockup  { aspect-ratio: 2698 / 872;  -webkit-mask: url(lockup.svg)   center/contain no-repeat; mask: url(lockup.svg)   center/contain no-repeat; }
.mark--mono    { aspect-ratio: 1286 / 1496; -webkit-mask: url(monogram.svg) center/contain no-repeat; mask: url(monogram.svg) center/contain no-repeat; }

/* ---------- шапка ---------- */

.topbar {
  position: sticky; top: 0; z-index: 20;
  border-bottom: 1px solid var(--rule-soft);
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter: blur(8px);
}
.top {
  display: flex; align-items: center; justify-content: space-between; gap: 1.4rem;
  padding-block: clamp(12px, 1.8vw, 18px);
}
.top .mark--lockup { width: 168px; }
.top nav { display: flex; gap: clamp(.9rem, 2.4vw, 1.9rem); font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; }
.top nav a { text-decoration: none; color: var(--ink-2); }
.top nav a:hover { color: var(--linden); }

/* ---------- герой ---------- */

.hero { padding-block: clamp(40px, 7vw, 84px) clamp(30px, 4vw, 54px); text-align: center; }
.hero .mark--crest { width: min(430px, 76vw); margin-inline: auto; }
.hero__line { margin-top: 1.6rem; font-family: var(--text); letter-spacing: .3em; text-transform: uppercase; font-size: .72rem; color: var(--muted); }
.hero__lead { max-width: 54ch; margin: 1.5rem auto 0; font-size: clamp(1.05rem, .5vw + .95rem, 1.24rem); }

.tallies { display: flex; flex-wrap: wrap; justify-content: center; gap: clamp(24px, 6vw, 64px); margin-top: clamp(28px, 4vw, 44px); }
.tally b { display: block; font-family: var(--display); font-size: clamp(2rem, 5vw, 2.9rem); line-height: 1; color: var(--linden); }
.tally span { display: block; margin-top: .4em; font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }

/* ---------- полка ---------- */

.shelf-head {
  display: flex; flex-wrap: wrap; gap: .9rem 1.4rem; align-items: center; justify-content: space-between;
  padding-block: clamp(18px, 2.4vw, 26px);
  border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule-soft);
  margin-bottom: clamp(26px, 3.4vw, 40px);
}
.groups { display: flex; gap: .4rem; align-items: center; flex-wrap: wrap; }
.groups span { font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); margin-right: .3rem; }
.chip {
  appearance: none; cursor: pointer; background: none; border: 1px solid var(--rule);
  color: var(--ink-2); font-family: var(--text); font-size: .82rem; padding: .38em .95em; border-radius: 999px;
}
.chip:hover { border-color: var(--linden); color: var(--linden); }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.tools { display: flex; gap: .6rem; align-items: center; }
.tools input[type="search"] {
  background: var(--paper-2); border: 1px solid var(--rule); color: var(--ink);
  font-family: var(--text); font-size: .88rem; padding: .48em .8em; border-radius: 2px; min-width: 16ch;
}
.count { font-size: .8rem; color: var(--muted); white-space: nowrap; }

.group__title {
  grid-column: 1 / -1;
  display: flex; align-items: baseline; gap: 1rem;
  margin: clamp(22px, 3vw, 40px) 0 .2rem;
  font-family: var(--display); font-size: clamp(1.3rem, 2.6vw, 1.8rem); color: var(--ink);
}
.group__title:first-child { margin-top: 0; }
.group__title::after { content: ""; flex: 1; height: 1px; background: var(--rule); }
.group__title b { font-family: var(--text); font-size: .72rem; font-weight: 400; letter-spacing: .16em; color: var(--muted); }

.shelf {
  display: grid; gap: clamp(20px, 2.6vw, 34px) clamp(14px, 2vw, 26px);
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
}
@media (min-width: 700px) { .shelf { grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); } }

.book { display: block; text-align: left; background: none; border: 0; padding: 0; cursor: pointer; font: inherit; color: inherit; }
.book__cover {
  position: relative; aspect-ratio: 1600 / 2560; background: var(--paper-3);
  box-shadow: 0 1px 2px rgba(23,20,15,.16), 0 10px 22px -12px rgba(23,20,15,.5);
  transition: transform .22s ease, box-shadow .22s ease;
  overflow: hidden;
}
.book__cover img { width: 100%; height: 100%; object-fit: cover; }
/* корешок */
.book__cover::before {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 7px; z-index: 2;
  background: linear-gradient(90deg, rgba(0,0,0,.30), rgba(0,0,0,.06) 55%, rgba(255,255,255,.10));
}
.book:hover .book__cover, .book:focus-visible .book__cover {
  transform: translateY(-5px) rotate(-.35deg);
  box-shadow: 0 2px 3px rgba(23,20,15,.2), 0 20px 34px -14px rgba(23,20,15,.6);
}
.book__cover { display: block; }
.book__t { display: block; margin-top: .7rem; font-family: var(--display); font-size: 1.06rem; line-height: 1.22; color: var(--ink); }
.book__a { display: block; font-size: .8rem; color: var(--muted); margin-top: .2rem; }

/* ---------- разворот ---------- */

dialog.spread {
  border: 0; padding: 0; max-width: min(960px, 94vw); width: 100%;
  background: var(--paper); color: var(--ink-2);
  box-shadow: 0 30px 90px -20px rgba(23,20,15,.55);
}
dialog.spread::backdrop { background: rgba(23,20,15,.5); backdrop-filter: blur(3px); }
.spread__in { display: grid; gap: clamp(20px, 3vw, 40px); padding: clamp(22px, 3.4vw, 44px); }
@media (min-width: 760px) { .spread__in { grid-template-columns: minmax(0, 260px) 1fr; align-items: start; } }
.spread__cover img { width: 100%; height: auto; box-shadow: 0 2px 3px rgba(23,20,15,.2), 0 18px 34px -14px rgba(23,20,15,.55); }
.spread h2 { font-size: clamp(1.6rem, 3.6vw, 2.4rem); }
.spread__meta { margin-top: .5rem; color: var(--muted); font-size: .92rem; }
.spread__meta b { color: var(--linden); font-weight: 400; }
.spread__blurb { margin-top: 1.2rem; white-space: pre-line; }
.spread__nod { margin-top: 1.2rem; color: var(--muted); font-style: italic; }
.spread__blurb:empty { display: none; }
.spread__eds { margin-top: 1.4rem; display: grid; gap: .6rem; }
.spread__eds h3 { font-family: var(--text); font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); font-weight: 400; }
.ed { display: flex; align-items: center; gap: .8rem; font-size: .9rem; }
.ed img { width: 34px; box-shadow: 0 1px 2px rgba(23,20,15,.3); }
.buy {
  display: inline-block; margin-top: 1.6rem; padding: .7em 1.5em;
  background: var(--ink); color: var(--paper); text-decoration: none;
  font-size: .84rem; letter-spacing: .14em; text-transform: uppercase;
}
.buy:hover { background: var(--linden); color: var(--paper); }
.buy--off { background: none; color: var(--muted); border: 1px solid var(--rule); cursor: default; }
.spread__close {
  position: absolute; top: 10px; right: 14px; background: none; border: 0; cursor: pointer;
  font-family: var(--display); font-size: 1.9rem; line-height: 1; color: var(--muted);
}
.spread__close:hover { color: var(--ink); }

/* ---------- авторы ---------- */

.band { padding-block: clamp(52px, 7vw, 96px); border-top: 1px solid var(--rule-soft); }
.band--tint { background: linear-gradient(180deg, var(--paper-2), var(--paper) 70%); }
.sec-head { display: grid; gap: .7rem; max-width: 62ch; margin-bottom: clamp(24px, 3vw, 38px); }
.sec-head h2 { font-size: clamp(1.7rem, 4vw, 2.7rem); }

.authors { display: grid; gap: 1px; background: var(--rule-soft); border: 1px solid var(--rule-soft); }
@media (min-width: 640px)  { .authors { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .authors { grid-template-columns: repeat(3, 1fr); } }
.author { background: var(--paper); padding: clamp(16px, 2vw, 22px) clamp(18px, 2.2vw, 26px); display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.author b { font-family: var(--display); font-size: 1.22rem; font-weight: 600; color: var(--ink); }
.author span { font-size: .78rem; color: var(--muted); letter-spacing: .06em; white-space: nowrap; }

/* ---------- о доме ---------- */

.about { display: grid; gap: clamp(28px, 4vw, 56px); align-items: start; }
@media (min-width: 900px) { .about { grid-template-columns: 1.2fr .8fr; } }
.about p + p { margin-top: 1em; }
.about .mark--mono { width: min(190px, 44vw); margin-inline: auto; opacity: .9; }

/* ---------- подвал ---------- */

.foot { border-top: 1px solid var(--rule); padding-block: clamp(30px, 4vw, 48px); }
.foot__row { display: flex; flex-wrap: wrap; gap: 1.4rem; align-items: center; justify-content: space-between; }
.foot .mark--lockup { width: 150px; }
.foot__legal { margin-top: 1.4rem; color: var(--muted); font-size: .8rem; max-width: 74ch; }
.foot__legal p + p { margin-top: .3em; }
