/* ---------- Short Waves — site styles ---------- */

/* ===== Tokens ===== */
:root {
  --paper: #f1e7d2;
  --paper-2: #e9dec3;
  --paper-edge: #d6c6a3;
  --ink: #1f1a14;
  --ink-soft: #3b342a;
  --ink-mute: #6c6353;
  --rule: #c9b88f;
  --accent: #3a2a5e;        /* stamp purple by default */
  --accent-soft: #6a5a8a;
  --brass: #b08a3e;
  --brass-2: #d3a85a;

  --serif: "EB Garamond", "Cormorant Garamond", "PT Serif", Georgia, serif;
  --body:  "Spectral", "PT Serif", Georgia, serif;
  --mono:  "JetBrains Mono", "Iosevka", ui-monospace, "Menlo", monospace;

  --wrap: 1240px;
  --pad: clamp(20px, 4vw, 56px);
}

/* accent palettes */
body[data-accent="purple"]  { --accent: #3a2a5e; --accent-soft: #6a5a8a; }
body[data-accent="oxblood"] { --accent: #7a2a2a; --accent-soft: #a05858; }
body[data-accent="green"]   { --accent: #2f4a35; --accent-soft: #5e7a64; }
body[data-accent="navy"]    { --accent: #1d2a44; --accent-soft: #4a5a78; }

/* night/radio-salon surface */
body[data-surface="night"] {
  --paper: #14110d;
  --paper-2: #1c1812;
  --paper-edge: #2a241c;
  --ink: #efe4c8;
  --ink-soft: #d8c89e;
  --ink-mute: #9f9277;
  --rule: #5a4d33;
  --brass: #d3a85a;
}

/* ===== Base ===== */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.55;
  font-feature-settings: "kern", "liga", "onum";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* paper grain — soft noise via tiny radial gradient mask */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(circle at 18% 12%, rgba(0,0,0,0.045), transparent 40%),
    radial-gradient(circle at 86% 78%, rgba(0,0,0,0.05), transparent 50%),
    repeating-linear-gradient(0deg, transparent 0 3px, rgba(0,0,0,0.012) 3px 4px);
  mix-blend-mode: multiply;
}
body[data-surface="night"]::before {
  background:
    radial-gradient(circle at 20% 10%, rgba(255,235,180,0.04), transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(255,200,120,0.03), transparent 50%);
  mix-blend-mode: screen;
}

.site { position: relative; z-index: 1; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

::selection { background: var(--accent); color: var(--paper); }

/* ===== Buttons ===== */
.btn {
  --bg: transparent;
  --fg: var(--ink);
  --bd: var(--ink-soft);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.78em 1.4em;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--bd);
  border-radius: 0;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.08s;
}
.btn:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn:active { transform: translateY(1px); }
.btn--primary { --bg: var(--accent); --fg: var(--paper); --bd: var(--accent); }
.btn--primary:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.btn--ghost { --bd: transparent; padding-left: 0.4em; padding-right: 0.4em; }
.btn--ghost:hover { background: transparent; color: var(--accent); border-color: transparent; text-decoration: underline; text-underline-offset: 0.3em; text-decoration-thickness: 1px; }
.btn--on-dark { --bg: var(--brass); --fg: #1a140a; --bd: var(--brass); }
.btn--on-dark:hover { background: var(--brass-2); border-color: var(--brass-2); color: #1a140a; }

/* ===== Eyebrow / Kicker ===== */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.eyebrow svg { color: var(--accent); }

.kicker {
  display: inline-flex;
  align-items: baseline;
  gap: 0.8em;
  margin-bottom: 28px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
}
.kicker__num { color: var(--accent); font-weight: 600; }
.kicker__txt { color: var(--ink-soft); }
.kicker--alt .kicker__txt { color: var(--paper); }
.kicker--alt { color: var(--brass); border-bottom-color: rgba(208,168,90,0.35); }
.kicker--alt .kicker__num { color: var(--brass-2); }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(6px);
  background: color-mix(in oklab, var(--paper) 88%, transparent);
  border-bottom: 1px solid var(--rule);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 24px;
}
.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--serif);
  letter-spacing: 0.02em;
}
.wordmark__name {
  font-size: 21px;
  font-weight: 500;
  font-variant: small-caps;
  letter-spacing: 0.12em;
}
.wordmark__sep { color: var(--ink-mute); }
.wordmark__alt {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
}
.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  line-height: 1;
}
.nav a {
  color: var(--ink-soft);
  position: relative;
  padding: 0;
  line-height: 1;
  transition: color 0.15s;
}
.nav a:hover { color: var(--accent); }
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s;
}
.nav a:hover::after { transform: scaleX(1); }

.lang {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 4px;
  padding: 0;
  border: 0;
  line-height: 1;
}
.lang button {
  background: none;
  border: 0;
  color: var(--ink-mute);
  font: inherit;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  letter-spacing: 0.16em;
}
.lang button:hover { color: var(--ink-soft); }
.lang button.is-active { color: var(--accent); font-weight: 700; }
.lang span { color: var(--rule); }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 1px solid var(--rule);
  padding: 9px 10px;
  cursor: pointer;
}
.burger span {
  display: block;
  width: 18px;
  height: 1px;
  background: var(--ink);
  transition: transform 0.2s, opacity 0.2s;
}
.burger.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
  position: relative;
  padding-top: clamp(32px, 5vw, 64px);
  padding-bottom: clamp(40px, 6vw, 72px);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  color: var(--accent);
}
.routemap {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: clamp(28px, 5vw, 80px);
  align-items: center;
}
.hero__copy { min-width: 0; }
.hero__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(48px, 8vw, 108px);
  line-height: 0.9;
  letter-spacing: -0.02em;
  margin: 14px 0 10px;
  text-transform: lowercase;
  color: var(--ink);
}
.hero__title-line {
  display: block;
}
.hero__title-line--alt {
  font-style: italic;
  color: var(--accent);
  letter-spacing: -0.015em;
}
[data-lang="ru"] .hero__title {
  text-transform: none;
  font-size: clamp(44px, 7vw, 96px);
  letter-spacing: -0.015em;
}
.hero__rule {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 4px 0 24px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  color: var(--ink-mute);
}
.hero__rule span {
  flex: 1;
  height: 1px;
  background: var(--rule);
}
.hero__sub {
  font-family: var(--serif);
  font-size: clamp(18px, 1.9vw, 22px);
  line-height: 1.35;
  margin: 0 0 14px;
  color: var(--ink);
  max-width: 540px;
  font-style: italic;
}
.hero__lede {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0 0 14px;
  max-width: 520px;
}
.hero__cities {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 22px;
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 36px;
}

/* dial ticks */
.dial {
  display: flex;
  gap: 0;
  max-width: 560px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 14px 0 8px;
}
.dial__cell {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  border-right: 1px dashed var(--rule);
}
.dial__cell:last-child { border-right: 0; }
.dial__ticks {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 14px;
}
.dial__ticks span {
  width: 1px;
  height: 6px;
  background: var(--ink-mute);
}
.dial__ticks .dial__major {
  height: 14px;
  width: 1.5px;
  background: var(--accent);
}
.dial__label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-mute);
}

/* vitrine */
.hero__vitrine {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  min-width: 0;
}
.vitrine {
  position: relative;
  display: block;
  width: min(100%, 280px);
  aspect-ratio: 2 / 3;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}
.vitrine__shadow {
  position: absolute;
  inset: auto -6% -3% -6%;
  height: 24px;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.35), transparent 70%);
  filter: blur(6px);
  z-index: 0;
}
body[data-surface="night"] .vitrine__shadow {
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.7), transparent 70%);
}
.vitrine__cover {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.08) inset,
    0 0 0 1px rgba(0,0,0,0.2),
    0 24px 50px -18px rgba(0,0,0,0.45),
    0 8px 18px -6px rgba(0,0,0,0.25);
  transform: rotate(-1.2deg);
  transition: transform 0.4s ease;
}
.vitrine:hover .vitrine__cover { transform: rotate(0deg); }
.vitrine__handwritten {
  position: absolute;
  right: -22px;
  top: 38%;
  z-index: 2;
  font-family: "Caveat", "Comic Sans MS", cursive;
  font-size: 22px;
  color: var(--accent);
  transform: rotate(-12deg);
  white-space: nowrap;
  text-shadow: 0 0 1px var(--paper);
  opacity: 0.85;
}
.hero__meta {
  list-style: none;
  margin: 0;
  padding: 12px 0 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  border-top: 1px solid var(--rule);
  width: min(100%, 280px);
  text-align: center;
}
.hero__meta li {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.hero__meta li:first-child { color: var(--ink-soft); font-weight: 600; }

.hero__footer {
  position: relative;
  margin-top: clamp(40px, 6vw, 72px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.hero__footer-sep {
  flex: 1;
  height: 1px;
  background: var(--rule);
}

/* ===== About ===== */
.about {
  padding: clamp(48px, 6vw, 88px) 0;
  border-top: 1px solid var(--rule);
}
.about__inner { max-width: 860px; }
.about__lead {
  font-family: var(--serif);
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.005em;
  margin: 0 0 22px;
  color: var(--ink);
  font-weight: 500;
}
.about__body {
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 680px;
  margin: 0;
}

/* ===== Cards ===== */
.cards {
  padding: clamp(48px, 6vw, 88px) 0;
  border-top: 1px solid var(--rule);
  position: relative;
}
.cards .wrap { position: relative; }
.cards__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.card {
  padding: 22px 24px 26px;
  border-right: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: transparent;
  position: relative;
}
.card:last-child { border-right: 0; }
.card__slot {
  margin: -4px -4px 6px;
  aspect-ratio: 4 / 3;
  display: block;
}
.card__slot image-slot {
  width: 100%;
  height: 100%;
  display: block;
  --slot-bg: var(--paper-2);
  --slot-border: var(--paper-edge);
  --slot-text: var(--ink-mute);
}
.card__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--accent);
}
.card__tag {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--ink-mute);
  border: 1px solid var(--rule);
  padding: 3px 8px;
}
.card__title {
  font-family: var(--serif);
  font-size: clamp(24px, 2.2vw, 30px);
  line-height: 1.05;
  margin: 2px 0 2px;
  font-weight: 500;
  color: var(--ink);
}
[data-lang="ru"] .card__title { font-size: clamp(22px, 2vw, 28px); }
.card__body {
  flex: 1;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0;
}
.card__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px dashed var(--rule);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.card__meta svg { color: var(--accent); }

/* ===== Excerpt (typewritten, unlined paper) ===== */
.excerpt {
  padding: clamp(56px, 7vw, 100px) 0;
  border-top: 1px solid var(--rule);
}
.excerpt__inner {
  max-width: 760px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.excerpt__paper {
  position: relative;
  background: var(--paper-2);
  padding: clamp(28px, 4vw, 52px) clamp(28px, 5vw, 64px);
  margin: 6px 0 24px;
  width: 100%;
  box-shadow:
    0 1px 0 rgba(0,0,0,0.06) inset,
    0 12px 36px -20px rgba(0,0,0,0.2),
    0 2px 8px -4px rgba(0,0,0,0.12);
  border: 1px solid var(--paper-edge);
  /* unlined: subtle paper grain only, no ruled lines */
  background-image:
    radial-gradient(circle at 20% 12%, rgba(0,0,0,0.03), transparent 50%),
    radial-gradient(circle at 82% 88%, rgba(0,0,0,0.025), transparent 55%);
}
body[data-surface="night"] .excerpt__paper {
  background-image: none;
}
.excerpt__paper-edge {
  position: absolute;
  inset: 8px;
  border: 1px dashed var(--rule);
  pointer-events: none;
  opacity: 0.35;
}
.excerpt__stampbox {
  position: absolute;
  top: -28px;
  right: 24px;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  overflow: hidden;
  transform: rotate(8deg);
  mix-blend-mode: multiply;
  opacity: 0.85;
  pointer-events: none;
}
body[data-surface="night"] .excerpt__stampbox { mix-blend-mode: screen; opacity: 0.6; }
.excerpt__stampbox img { width: 100%; height: 100%; object-fit: cover; }

.excerpt__heading {
  font-family: var(--mono);
  font-weight: 500;
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.4;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 22px;
  color: var(--ink);
  max-width: 80%;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule);
}
.excerpt__body {
  font-family: var(--mono);
  font-size: clamp(14px, 1.15vw, 16px);
  line-height: 1.85;
  color: var(--ink);
  letter-spacing: 0.005em;
}
.excerpt__line {
  margin: 0 0 1em;
  text-indent: 2em;
}
.excerpt__line:first-child { text-indent: 0; }
/* no drop-cap — typewriter style */
.excerpt__line.is-dropcap::first-letter {
  font-family: inherit;
  font-size: inherit;
  float: none;
  padding: 0;
  color: inherit;
  font-weight: inherit;
}
.excerpt__sign {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-indent: 0;
  margin: 22px auto 26px;
  padding: 14px 22px;
  max-width: 320px;
  border: 1px solid var(--paper-edge, var(--rule));
  background: rgba(0, 0, 0, 0.03);
  font-family: var(--serif, "EB Garamond", serif);
  text-align: center;
}
.excerpt__sign-title {
  font-weight: 700;
  letter-spacing: 0.18em;
  font-size: clamp(14px, 1.2vw, 17px);
  color: var(--ink);
}
.excerpt__sign-sub {
  font-style: italic;
  letter-spacing: 0.06em;
  font-size: clamp(11px, 0.95vw, 13px);
  color: var(--ink-soft, var(--ink-mute, var(--ink)));
}

.excerpt__caption {
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.excerpt__page { color: var(--accent); }

/* ===== Artifacts ===== */
.artifacts {
  padding: clamp(70px, 9vw, 130px) 0;
  border-top: 1px solid var(--rule);
}
.artifacts__lead {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(20px, 2vw, 26px);
  color: var(--ink-soft);
  max-width: 640px;
  margin: 0 0 48px;
}
.artifacts__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.artifact {
  background: var(--paper);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  transition: background 0.2s;
}
.artifact:hover { background: var(--paper-2); }
.artifact__visual {
  position: relative;
  aspect-ratio: 3 / 2;
  background: var(--paper-2);
  border: 1px solid var(--paper-edge);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
body[data-surface="night"] .artifact__visual {
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,235,180,0.12);
}
.artifact__glyph {
  width: 70%;
  height: 70%;
  color: var(--ink-soft);
}
.artifact__img {
  width: 76%;
  height: 76%;
  object-fit: contain;
  mix-blend-mode: multiply;
  filter: contrast(1.05);
}
body[data-surface="night"] .artifact__img { mix-blend-mode: screen; opacity: 0.85; }
.artifact__idx {
  position: absolute;
  top: 8px;
  left: 10px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--ink-mute);
  background: var(--paper);
  padding: 2px 6px;
  border: 1px solid var(--rule);
}
body[data-surface="night"] .artifact__idx { background: var(--paper-2); }
.artifact__title {
  font-family: var(--serif);
  font-size: clamp(22px, 1.8vw, 26px);
  font-weight: 500;
  margin: 0;
  color: var(--ink);
}
.artifact__text {
  font-size: 15px;
  line-height: 1.55;
  margin: 0;
  color: var(--ink-soft);
}
.artifact__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--rule);
}
.artifact__dot { color: var(--accent); }

/* ===== Subscribe ===== */
.subscribe {
  padding: clamp(56px, 7vw, 100px) 0;
  border-top: 1px solid var(--rule);
}
.subscribe__inner { max-width: 720px; }
.subscribe__title {
  font-family: var(--serif);
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.005em;
  font-weight: 500;
  margin: 0 0 14px;
  color: var(--ink);
}
.subscribe__body {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0 0 26px;
}
.subscribe__card {
  background: var(--paper-2);
  border: 1px solid var(--paper-edge);
  padding: clamp(24px, 3vw, 36px);
  position: relative;
}
.subscribe__card::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px dashed var(--rule);
  pointer-events: none;
  opacity: 0.45;
}
.subscribe__form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: end;
  position: relative;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.field input {
  font-family: var(--serif);
  font-size: 18px;
  border: 0;
  border-bottom: 1px solid var(--ink-mute);
  background: transparent;
  padding: 8px 0 6px;
  color: var(--ink);
  outline: none;
  letter-spacing: 0.01em;
}
.field input:focus { border-bottom-color: var(--accent); }
.field input::placeholder { color: var(--ink-mute); opacity: 0.6; }
.subscribe__footnote {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 18px 0 0;
  position: relative;
}

.subscribe__thanks {
  display: flex;
  align-items: center;
  gap: 24px;
  position: relative;
  padding: 16px 0;
}
.subscribe__stamp {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  overflow: hidden;
  mix-blend-mode: multiply;
  flex-shrink: 0;
  transform: rotate(-7deg);
}
body[data-surface="night"] .subscribe__stamp { mix-blend-mode: screen; opacity: 0.7; }
.subscribe__stamp img { width: 100%; height: 100%; object-fit: cover; }
.subscribe__thanks-line {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(22px, 2.4vw, 30px);
  color: var(--accent);
  margin: 0;
}

/* ===== Telegram ===== */
.telegram {
  padding: clamp(56px, 7vw, 100px) 0;
  background: #14110d;
  color: #efe4c8;
  position: relative;
  overflow: hidden;
}
.telegram::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 30%, rgba(208,168,90,0.12), transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(120,80,180,0.1), transparent 50%);
  pointer-events: none;
}
.telegram__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 5vw, 80px);
  align-items: center;
}
.telegram__left { min-width: 0; }
.telegram__title {
  font-family: var(--serif);
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.005em;
  font-weight: 500;
  margin: 0 0 14px;
  color: #efe4c8;
}
.telegram__body {
  font-size: 16px;
  line-height: 1.6;
  color: #c9bd9e;
  margin: 0 0 22px;
  max-width: 460px;
}
.telegram__meta {
  margin: 18px 0 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #9f9277;
}

/* receiver */
.receiver {
  width: 100%;
  max-width: 520px;
  margin-left: auto;
  background: linear-gradient(180deg, #2a2218 0%, #1a140d 100%);
  border: 1px solid #4a3c28;
  padding: 28px 28px 22px;
  position: relative;
  box-shadow:
    0 1px 0 rgba(255,200,120,0.1) inset,
    0 30px 60px -25px rgba(0,0,0,0.6);
}
.receiver::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(208,168,90,0.18);
  pointer-events: none;
}
.receiver__top {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: #b08a3e;
  margin-bottom: 16px;
}
.receiver__dial {
  position: relative;
  height: 56px;
  background:
    linear-gradient(180deg, rgba(208,168,90,0.18), rgba(208,168,90,0.05));
  border: 1px solid rgba(208,168,90,0.4);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 20px;
}
.receiver__scale {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: #d3a85a;
}
.receiver__scale span {
  position: relative;
  padding-top: 14px;
}
.receiver__scale span::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 1px;
  height: 10px;
  background: #d3a85a;
}
.receiver__needle {
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 38%;
  width: 1.5px;
  background: linear-gradient(180deg, #ffe4a0, #b08a3e);
  box-shadow: 0 0 8px rgba(255, 220, 140, 0.7);
  z-index: 2;
  animation: needle 6s ease-in-out infinite alternate;
}
@keyframes needle {
  0% { left: 22%; }
  50% { left: 48%; }
  100% { left: 64%; }
}
.receiver__knobs {
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin-bottom: 16px;
}
.knob {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #4a3a26, #1a140d 70%);
  border: 1px solid #6a5232;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding-bottom: 4px;
}
.knob::before {
  content: "";
  position: absolute;
  top: 6px;
  left: 50%;
  width: 1.5px;
  height: 12px;
  background: #d3a85a;
  transform: translateX(-50%) rotate(20deg);
  transform-origin: bottom center;
}
.knob--big { width: 88px; height: 88px; }
.knob--big::before { height: 18px; transform: translateX(-50%) rotate(-40deg); }
.knob span {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  color: #b08a3e;
  position: absolute;
  bottom: -16px;
  white-space: nowrap;
}
.receiver__plate {
  border-top: 1px solid rgba(208,168,90,0.3);
  padding-top: 18px;
  margin-top: 22px;
  text-align: center;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: #b08a3e;
}

/* ===== Author ===== */
.author {
  padding: clamp(56px, 7vw, 100px) 0;
  border-top: 1px solid var(--rule);
}
.author__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}
.author__left { min-width: 0; }
.author__name {
  font-family: var(--serif);
  font-size: clamp(32px, 3.5vw, 48px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.005em;
  margin: 0 0 18px;
  color: var(--ink);
}
.author__body {
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0 0 14px;
  max-width: 540px;
}
.author__aside {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--ink-mute);
  margin: 0;
  padding-left: 20px;
  border-left: 1px solid var(--rule);
}
.author__portrait {
  width: 100%;
  aspect-ratio: 3 / 4;
  max-width: 240px;
  margin-left: auto;
  position: relative;
  background:
    repeating-linear-gradient(135deg, var(--paper-2) 0 6px, var(--paper) 6px 12px);
  border: 1px solid var(--rule);
}
body[data-surface="night"] .author__portrait {
  background:
    repeating-linear-gradient(135deg, rgba(255,235,180,0.04) 0 6px, transparent 6px 12px);
}
.author__portrait-inner {
  position: absolute;
  inset: 16px;
  border: 1px dashed var(--rule);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 20px;
}
.author__portrait-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.author__portrait-stamp {
  position: absolute;
  top: 12%;
  left: 50%;
  transform: translateX(-50%) rotate(-6deg);
  width: 70%;
  mix-blend-mode: multiply;
  opacity: 0.7;
}
body[data-surface="night"] .author__portrait-stamp { mix-blend-mode: screen; opacity: 0.55; }

/* ===== Footer ===== */
.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(40px, 6vw, 72px) 0 28px;
}
body[data-surface="night"] .site-footer { background: #0c0a07; }
.site-footer__inner { display: flex; flex-direction: column; gap: 24px; }
.site-footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  flex-wrap: wrap;
}
.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.site-footer__title {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.005em;
}
.site-footer__sub {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(241,231,210,0.55);
}
.site-footer__links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.site-footer__links a {
  color: rgba(241,231,210,0.8);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.2s, color 0.2s;
}
.site-footer__links a:hover { color: var(--brass-2); border-color: var(--brass-2); }
.site-footer__rule { height: 1px; background: rgba(241,231,210,0.18); }
.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(241,231,210,0.55);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__vitrine { order: -1; }
  .hero__meta { margin-left: auto; margin-right: auto; }
  .telegram__inner { grid-template-columns: 1fr; }
  .author__inner { grid-template-columns: 1fr; }
  .author__portrait { margin: 0 auto; }
  .cards__grid { grid-template-columns: 1fr; }
  .card { border-right: 0; border-bottom: 1px solid var(--rule); }
  .card:last-child { border-bottom: 0; }
  .cards { background: none; }
  .artifacts__grid { grid-template-columns: 1fr 1fr; }
  .subscribe__form { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 24px var(--pad);
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.2s, opacity 0.2s;
  }
  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .burger { display: flex; }
  .lang { margin-left: 0; }
  .artifacts__grid { grid-template-columns: 1fr; }
  .vitrine { width: min(100%, 280px); }
  .hero__footer { font-size: 9.5px; flex-wrap: wrap; }
  .receiver__knobs { gap: 24px; }
  .excerpt__stampbox { width: 86px; height: 86px; top: -22px; right: 14px; }
}

/* ===== Chapter page (/ru/N/) ===== */
.chapter {
  padding-top: clamp(20px, 4vw, 48px);
  padding-bottom: clamp(40px, 6vw, 72px);
}
.chapter__inner {
  max-width: 680px;
}
.chapter__topnav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: clamp(28px, 4vw, 48px);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.chapter__topnav a { color: var(--accent); text-decoration: none; }
.chapter__topnav a:hover { text-decoration: underline; text-underline-offset: 0.25em; }
.chapter__topnav-meta { color: var(--ink-mute); }
.chapter__topnav-right {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.chapter__zoom {
  display: inline-flex;
  border: 1px solid var(--rule);
}
.chapter__zoom button {
  background: transparent;
  border: 0;
  font: inherit;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 9px;
  cursor: pointer;
  color: var(--ink);
  line-height: 1;
  transition: background 0.15s, color 0.15s;
}
.chapter__zoom button + button { border-left: 1px solid var(--rule); }
.chapter__zoom button:hover { background: var(--ink); color: var(--paper); }
.chapter__zoom button[disabled] {
  color: var(--ink-mute);
  cursor: not-allowed;
  background: transparent;
  opacity: 0.5;
}

.chapter__head {
  border-bottom: 1px solid var(--rule);
  padding-bottom: 18px;
  margin-bottom: clamp(24px, 3vw, 36px);
  text-align: center;
}
.chapter__num {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: 0.01em;
  margin: 0 0 6px;
  color: var(--ink);
}
.chapter__loc {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0;
}

.chapter__body {
  font-family: var(--serif);
  font-size: clamp(17px, 1.3vw, 19px);
  line-height: 1.7;
  color: var(--ink);
}
.chapter__body[data-size="-1"] { font-size: clamp(15px, 1.15vw, 17px); line-height: 1.65; }
.chapter__body[data-size="1"]  { font-size: clamp(20px, 1.55vw, 22px); line-height: 1.7; }
.chapter__body[data-size="2"]  { font-size: clamp(23px, 1.75vw, 25px); line-height: 1.7; }
.chapter__line {
  margin: 0 0 1em;
  text-indent: 1.6em;
  hyphens: auto;
}
.chapter__line:first-child { text-indent: 0; }
.chapter__line:first-child::first-letter {
  font-family: var(--serif);
  font-size: 2.6em;
  font-weight: 600;
  float: left;
  line-height: 0.95;
  margin: 0.08em 0.08em 0 0;
  color: var(--accent);
}

.chapter__sep {
  text-align: center;
  margin: 28px 0;
  color: var(--accent-soft, var(--accent));
  font-size: 18px;
  letter-spacing: 0.6em;
  user-select: none;
}

/* Inset block — used for signs, coil tables, journal entries, etc.
 * Anything the author set apart from prose via in-paragraph line breaks. */
.chapter__block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin: 26px auto;
  padding: 14px 22px;
  max-width: 360px;
  text-indent: 0;
  border-top: 1px solid var(--paper-edge, var(--rule));
  border-bottom: 1px solid var(--paper-edge, var(--rule));
  background: rgba(0, 0, 0, 0.02);
  font-family: var(--mono);
  font-size: 0.85em;
  letter-spacing: 0.06em;
  text-align: center;
  color: var(--ink-soft);
}
.chapter__block-line {
  display: block;
  line-height: 1.5;
}
.chapter__block-line:first-child {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.05em;
  letter-spacing: 0.16em;
  color: var(--ink);
}

.chapter__cta {
  margin-top: clamp(40px, 6vw, 72px);
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  text-align: center;
}
.chapter__cta-next {
  display: inline-block;
  margin-bottom: 26px;
  min-width: 220px;
}
.chapter__cta-teaser {
  margin: 0 0 22px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.chapter__cta-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: stretch;
  max-width: 340px;
  margin: 0 auto;
}
.chapter__cta-list a {
  display: block;
  text-align: center;
}

.chapter__missing {
  font-family: var(--serif);
  font-size: 20px;
  text-align: center;
  padding: 60px 0 30px;
}

@media (max-width: 640px) {
  .chapter__topnav { font-size: 11px; }
  .chapter__num { font-size: 28px; }
}

/* ===== Consent banner (Meta Pixel) ===== */
.sw-consent {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 9999;
  max-width: 720px;
  margin: 0 auto;
  background: var(--ink);
  color: var(--paper);
  padding: 14px 18px;
  border: 1px solid var(--ink-soft);
  box-shadow: 0 6px 24px rgba(0,0,0,0.22);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  animation: sw-consent-in 0.24s ease-out;
}
@keyframes sw-consent-in {
  from { transform: translateY(12px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
.sw-consent__inner {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.sw-consent__msg {
  margin: 0;
  flex: 1 1 220px;
  line-height: 1.55;
  color: var(--paper);
}
.sw-consent__btns {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.sw-consent__btn {
  padding: 8px 16px;
  background: transparent;
  color: var(--paper);
  border: 1px solid var(--paper);
  font: inherit;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.sw-consent__btn:hover  { background: var(--paper); color: var(--ink); }
.sw-consent__btn--accept { background: var(--paper); color: var(--ink); }
.sw-consent__btn--accept:hover { background: transparent; color: var(--paper); }

@media (max-width: 520px) {
  .sw-consent__inner { flex-direction: column; align-items: stretch; }
  .sw-consent__btns  { justify-content: flex-end; }
}