/* Territorio, No República — site styles
   Palette from the printed cover: ink, gold, bone. Single, deliberate dark world. */

:root {
  --ink: #0a0a0c;
  --ink-2: #101014;
  --charcoal: #15151a;
  --line: rgba(201, 168, 92, 0.22);
  --line-strong: rgba(201, 168, 92, 0.5);
  --gold: #c9a85c;
  --gold-2: #e9dbae;
  --bone: #ece5d3;
  --bone-2: #cfc7b3;
  --dust: #8b8676;
  --red: #b5533b;

  --display: "Cormorant Garamond", "Cormorant", Georgia, "Times New Roman", serif;
  --body: "Newsreader", "Iowan Old Style", Georgia, serif;
  --mono: "IBM Plex Mono", "SF Mono", Menlo, Consolas, monospace;

  --gutter: clamp(16px, 5vw, 72px);
  --measure: 66ch;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--ink);
  color: var(--bone);
  font-family: var(--body);
  font-size: clamp(17px, 1.05vw + 12px, 20px);
  line-height: 1.6;
  font-feature-settings: "kern", "liga", "onum";
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg, video, canvas { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }

/* Language switching: each block carries lang="es" or lang="en" via data-lang on <html>. */
html[data-lang="es"] [lang="en"]:not(html) { display: none !important; }
html[data-lang="en"] [lang="es"]:not(html) { display: none !important; }

/* ---------- Type ---------- */
.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}
h1, h2, h3, .display { font-family: var(--display); font-weight: 600; line-height: 1.02; letter-spacing: -0.005em; text-wrap: balance; margin: 0; }
h2 { font-size: clamp(2.2rem, 4.6vw, 4.2rem); }
h3 { font-size: clamp(1.5rem, 2.4vw, 2.2rem); font-weight: 500; }
p { margin: 0; }
.lede { font-size: clamp(1.2rem, 1.5vw + 0.6rem, 1.55rem); line-height: 1.45; font-family: var(--display); font-weight: 500; color: var(--gold-2); }
.measure { max-width: var(--measure); }
.gold { color: var(--gold); }
.muted { color: var(--dust); }
.rule { height: 1px; background: linear-gradient(90deg, transparent, var(--line-strong), transparent); border: 0; margin: 0; }

/* ---------- Layout ---------- */
.wrap { width: min(1280px, 100% - 2 * var(--gutter)); margin-inline: auto; }
section { position: relative; padding-block: clamp(5rem, 12vh, 10rem); }
.section-head { display: grid; gap: 1rem; margin-bottom: clamp(2.5rem, 6vh, 4.5rem); }
.section-head .rule { margin-top: 1rem; }

/* ---------- Progress + Nav ---------- */
.progress { position: fixed; inset: 0 auto auto 0; height: 2px; width: 100%; background: transparent; z-index: 60; pointer-events: none; }
.progress > i { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--gold), var(--gold-2)); transform-origin: 0 50%; transform: scaleX(var(--p, 0)); }

.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  padding: calc(14px + env(safe-area-inset-top, 0px)) var(--gutter) 14px;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  transition: background 0.5s var(--ease-out), backdrop-filter 0.5s, border-color 0.5s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled { background: rgba(10, 10, 12, 0.72); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%); border-color: var(--line); }
.brand { font-family: var(--display); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.95rem; color: var(--bone); white-space: nowrap; }
.brand b { color: var(--gold); font-weight: 600; }
.nav-links { display: flex; gap: clamp(0.8rem, 2vw, 1.6rem); align-items: center; }
.nav-links a { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--bone-2); position: relative; padding-block: 4px; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: 0 50%; transition: transform 0.4s var(--ease-out); }
.nav-links a:hover::after, .nav-links a[aria-current="true"]::after { transform: scaleX(1); }
.lang { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 999px; overflow: hidden; font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.14em; }
.lang button { padding: 6px 12px; color: var(--dust); transition: color 0.3s, background 0.3s; }
.lang button[aria-pressed="true"] { background: var(--gold); color: var(--ink); }
.menu-btn { display: none; font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--bone-2); }
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-links.open { display: flex; position: fixed; inset: 0; background: rgba(10,10,12,0.96); flex-direction: column; justify-content: center; align-items: center; gap: 2rem; z-index: 55; }
  .nav-links.open a { font-size: 0.95rem; }
  .menu-btn { display: inline-block; position: relative; z-index: 56; }
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100svh;
  display: grid;
  align-items: end;
  padding: calc(120px + env(safe-area-inset-top, 0px)) var(--gutter) clamp(3rem, 8vh, 6rem);
  overflow: hidden;
  isolation: isolate;
}
.hero-bg { position: absolute; inset: 0; z-index: -2; background: radial-gradient(120% 90% at 70% 40%, #17161a 0%, var(--ink) 60%); }
.hero-bg video, .hero-bg canvas { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-bg video { opacity: 0; transition: opacity 1.6s var(--ease-out); filter: saturate(0.6) contrast(1.1) brightness(0.55); }
.hero-bg video.ready { opacity: 1; }
.hero-bg .vignette { position: absolute; inset: 0; background:
  linear-gradient(180deg, rgba(10,10,12,0.55) 0%, rgba(10,10,12,0.05) 30%, rgba(10,10,12,0.25) 70%, var(--ink) 100%),
  radial-gradient(60% 60% at 50% 45%, transparent 40%, rgba(10,10,12,0.55) 100%); }
.grain { position: absolute; inset: -50%; z-index: -1; pointer-events: none; opacity: 0.045; mix-blend-mode: screen;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  animation: grain 0.9s steps(4) infinite; }
@keyframes grain { 0% { transform: translate(0,0);} 25% { transform: translate(-3%, 2%);} 50% { transform: translate(2%, -3%);} 75% { transform: translate(-1%, -1%);} 100% { transform: translate(0,0);} }

.hero-map { position: absolute; z-index: -1; right: clamp(-10%, -4vw, 0px); top: 8%; width: min(62vw, 900px); opacity: 0.85; pointer-events: none; }
.hero-map path { fill: rgba(201,168,92,0.035); stroke: var(--gold); stroke-width: 1.1; stroke-linejoin: round; stroke-dasharray: var(--len, 6000); stroke-dashoffset: var(--len, 6000); animation: draw 4.2s var(--ease-in-out) 0.6s forwards; filter: drop-shadow(0 0 8px rgba(201,168,92,0.35)); }
.hero-map .grid line { stroke: var(--gold); stroke-opacity: 0.12; stroke-width: 0.6; }
.hero-map .marker { fill: var(--gold-2); opacity: 0; animation: blink 2.6s ease-in-out 4.6s infinite; }
.hero-map text { font-family: var(--mono); font-size: 13px; fill: var(--gold); opacity: 0; animation: fade 1s ease 4.4s forwards; letter-spacing: 0.1em; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes blink { 0%,100% { opacity: 0.2; } 50% { opacity: 1; } }
@keyframes fade { to { opacity: 0.9; } }
@media (max-width: 860px) { .hero-map { width: 110vw; right: -30vw; top: 6%; opacity: 0.55; } }

.hero-inner { position: relative; display: grid; gap: 1.6rem; max-width: 1100px; }
.hero-eyebrow { display: flex; align-items: center; gap: 1rem; }
.hero-eyebrow::after { content: ""; width: 80px; height: 1px; background: var(--line-strong); }
.title { font-size: clamp(3.4rem, 10.5vw, 9.6rem); line-height: 0.92; letter-spacing: -0.01em; text-transform: uppercase; font-weight: 600; }
.title .w { display: inline-block; overflow: hidden; vertical-align: top; }
.title .w > span { display: inline-block; transform: translateY(110%); animation: rise 1.2s var(--ease-out) forwards; animation-delay: calc(var(--i) * 0.14s + 0.2s); }
.title .no { color: var(--gold); font-style: italic; font-weight: 500; }
@keyframes rise { to { transform: translateY(0); } }
.subtitle { font-family: var(--display); font-style: italic; font-weight: 500; font-size: clamp(1.25rem, 2.2vw, 1.9rem); line-height: 1.3; color: var(--gold-2); max-width: 34ch; opacity: 0; animation: fade-up 1.2s var(--ease-out) 1s forwards; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 1rem 2.4rem; align-items: center; opacity: 0; animation: fade-up 1.2s var(--ease-out) 1.3s forwards; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.9rem; opacity: 0; animation: fade-up 1.2s var(--ease-out) 1.5s forwards; }
@keyframes fade-up { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

.btn { --bg: var(--gold); --fg: var(--ink);
  display: inline-flex; align-items: center; gap: 0.6rem; padding: 0.95rem 1.6rem; border-radius: 999px;
  background: var(--bg); color: var(--fg); font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.18em; text-transform: uppercase;
  border: 1px solid var(--gold); position: relative; overflow: hidden; transition: transform 0.35s var(--ease-out), box-shadow 0.35s; will-change: transform; }
.btn::before { content: ""; position: absolute; inset: 0; background: var(--gold-2); transform: translateY(101%); transition: transform 0.45s var(--ease-out); z-index: 0; }
.btn:hover::before { transform: translateY(0); }
.btn > * { position: relative; z-index: 1; }
.btn:hover { box-shadow: 0 10px 40px -10px rgba(201,168,92,0.55); }
.btn.ghost { --bg: transparent; --fg: var(--bone); }
.btn.ghost::before { background: rgba(201,168,92,0.12); }
.btn svg { width: 14px; height: 14px; }

.scroll-hint { position: absolute; right: var(--gutter); bottom: 2.2rem; display: flex; align-items: center; gap: 0.7rem; font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--dust); opacity: 0; animation: fade 1s ease 2s forwards; }
.scroll-hint i { width: 1px; height: 46px; background: linear-gradient(180deg, var(--gold), transparent); display: block; transform-origin: 50% 0; animation: pulse-line 2.2s var(--ease-in-out) infinite; }
@keyframes pulse-line { 0% { transform: scaleY(0); } 50% { transform: scaleY(1);} 100% { transform: scaleY(0); transform-origin: 50% 100%; } }
@media (max-width: 860px) { .scroll-hint { display: none; } }

/* ---------- Scroll reveals (CSS scroll-driven, JS fallback) ---------- */
.reveal { --d: 0ms; }
html.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease-out) var(--d), transform 1s var(--ease-out) var(--d); }
html.js .reveal.in { opacity: 1; transform: none; }
@supports (animation-timeline: view()) {
  html.js .reveal { opacity: 1; transform: none; transition: none; animation: reveal linear both; animation-timeline: view(); animation-range: entry 0% entry 42%; }
  @keyframes reveal { from { opacity: 0; transform: translateY(36px); } to { opacity: 1; transform: none; } }
}
@media (prefers-reduced-motion: reduce) {
  html.js .reveal, .title .w > span, .subtitle, .hero-meta, .hero-cta, .hero-map path, .hero-map text, .grain { animation: none !important; transition: none !important; opacity: 1 !important; transform: none !important; stroke-dashoffset: 0 !important; }
}

/* ---------- Thesis ---------- */
.thesis { padding-block: clamp(6rem, 16vh, 12rem); text-align: center; background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%); }
.thesis .q { font-family: var(--display); font-weight: 500; font-style: italic; font-size: clamp(1.7rem, 3.6vw, 3.4rem); line-height: 1.22; max-width: 26ch; margin-inline: auto; color: var(--bone); }
.thesis .q em { font-style: normal; color: var(--gold); }
.thesis .and { margin-top: 3rem; font-family: var(--display); font-size: clamp(1.4rem, 2.6vw, 2.4rem); font-weight: 600; line-height: 1.25; }
.thesis .and small { display: block; font-weight: 400; font-style: italic; color: var(--dust); font-size: 0.65em; margin-top: 0.6rem; }
.thesis .mark { font-family: var(--display); font-size: clamp(6rem, 14vw, 12rem); line-height: 0.6; color: var(--gold); opacity: 0.35; }

/* ---------- Three dates (registry) ---------- */
.dates { background: var(--ink-2); }
.registry { display: grid; border-top: 1px solid var(--line); }
.entry { display: grid; grid-template-columns: minmax(150px, 0.9fr) 2fr 1.4fr; gap: 2rem; padding: clamp(1.8rem, 4vh, 3rem) 0; border-bottom: 1px solid var(--line); align-items: baseline; position: relative; }
.entry::before { content: ""; position: absolute; left: 0; top: 0; height: 1px; width: 0; background: var(--gold); transition: width 1.4s var(--ease-out); }
.entry.in::before, .entry:hover::before { width: 100%; }
.entry .d { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.12em; color: var(--gold); text-transform: uppercase; display: grid; gap: 0.35rem; }
.entry .d b { font-family: var(--display); font-weight: 600; font-size: clamp(2.6rem, 5vw, 4.4rem); line-height: 0.9; letter-spacing: -0.02em; color: var(--bone); font-variant-numeric: tabular-nums; }
.entry .t { font-family: var(--display); font-size: clamp(1.4rem, 2.4vw, 2.2rem); font-weight: 500; line-height: 1.2; font-style: italic; color: var(--gold-2); }
.entry .x { color: var(--bone-2); font-size: 0.95em; }
.clock { font-family: var(--mono); font-variant-numeric: tabular-nums; color: var(--gold); letter-spacing: 0.1em; }
@media (max-width: 860px) { .entry { grid-template-columns: 1fr; gap: 0.8rem; } }

/* ---------- Written from inside (sticky) ---------- */
.inside { background: var(--ink); }
.inside .grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.inside .sticky { position: sticky; top: 120px; display: grid; gap: 1.4rem; }
.inside .stamp { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--dust); display: grid; gap: 0.3rem; padding: 1rem 1.2rem; border: 1px solid var(--line); border-radius: 4px; width: max-content; max-width: 100%; }
.inside .stamp b { color: var(--gold); font-weight: 500; }
.inside .text { display: grid; gap: 1.6rem; }
.inside .text p { max-width: var(--measure); }
.inside .promise { border-left: 2px solid var(--gold); padding-left: 1.4rem; font-family: var(--display); font-size: clamp(1.25rem, 1.8vw, 1.7rem); line-height: 1.35; font-weight: 500; color: var(--gold-2); }
@media (max-width: 860px) { .inside .grid { grid-template-columns: 1fr; } .inside .sticky { position: static; } }

/* ---------- Parts (horizontal) ---------- */
.parts { background: var(--ink-2); overflow: hidden; }
.track { display: grid; grid-auto-flow: column; grid-auto-columns: min(78vw, 440px); gap: 1.2rem; overflow-x: auto; scroll-snap-type: x proximity; overscroll-behavior-x: contain; padding-bottom: 1.5rem; margin-inline: calc(-1 * var(--gutter)); padding-inline: var(--gutter); scrollbar-width: thin; scrollbar-color: var(--line-strong) transparent; -webkit-overflow-scrolling: touch; }
.track::-webkit-scrollbar { height: 4px; } .track::-webkit-scrollbar-thumb { background: var(--line-strong); }
.part { scroll-snap-align: start; border: 1px solid var(--line); border-radius: 6px; padding: 1.6rem 1.5rem 1.4rem; background: linear-gradient(180deg, rgba(201,168,92,0.06), rgba(201,168,92,0.01)); display: grid; grid-template-rows: auto auto 1fr; gap: 1.1rem; min-height: 420px; transition: border-color 0.4s, transform 0.5s var(--ease-out); position: relative; }
.part:hover { border-color: var(--line-strong); transform: translateY(-4px); }
.part .n { font-family: var(--display); font-size: 3.4rem; line-height: 1; color: var(--gold); font-weight: 500; }
.part h3 { font-size: 1.55rem; line-height: 1.15; }
.part .span { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--dust); }
.part ol { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.35rem; font-size: 0.92rem; color: var(--bone-2); border-top: 1px solid var(--line); padding-top: 1rem; }
.part ol li { display: grid; grid-template-columns: 2.2rem 1fr; gap: 0.4rem; }
.part ol li span:first-child { font-family: var(--mono); font-size: 0.7rem; color: var(--gold); padding-top: 0.25rem; }
.track-nav { display: flex; gap: 0.6rem; justify-content: flex-end; margin-top: 0.5rem; }
.track-nav button { width: 44px; height: 44px; border: 1px solid var(--line-strong); border-radius: 50%; display: grid; place-items: center; color: var(--gold); transition: background 0.3s; }
.track-nav button:hover { background: rgba(201,168,92,0.12); }

/* ---------- Read (prologue) ---------- */
.read { background: var(--ink); }
.read .grid { display: grid; grid-template-columns: minmax(260px, 0.8fr) 1.6fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.book { position: sticky; top: 110px; perspective: 1400px; }
.book img { border-radius: 3px; box-shadow: 0 40px 80px -30px rgba(0,0,0,0.9), 0 0 0 1px rgba(201,168,92,0.18), inset 0 0 40px rgba(0,0,0,0.4); transform: rotateY(var(--ry, -8deg)) rotateX(var(--rx, 2deg)); transition: transform 0.6s var(--ease-out); width: 100%; max-width: 380px; }
.book::after { content: ""; position: absolute; inset: auto 10% -6% 10%; height: 40px; background: radial-gradient(50% 50% at 50% 50%, rgba(201,168,92,0.25), transparent 70%); filter: blur(12px); z-index: -1; }
.prose { max-width: var(--measure); display: grid; gap: 1.3rem; }
.prose .chap { font-family: var(--display); font-size: clamp(1.9rem, 3vw, 2.8rem); font-weight: 500; font-style: italic; color: var(--gold-2); margin-bottom: 0.4rem; }
.prose p:first-of-type::first-letter { font-family: var(--display); font-size: 4.6em; float: left; line-height: 0.78; padding: 0.08em 0.12em 0 0; color: var(--gold); font-weight: 600; }
.prose .fadeout { position: relative; }
.prose .fadeout::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 60%; background: linear-gradient(180deg, transparent, var(--ink)); pointer-events: none; }
.prose .cta { display: flex; gap: 0.9rem; flex-wrap: wrap; align-items: center; margin-top: 0.4rem; }
@media (max-width: 860px) { .read .grid { grid-template-columns: 1fr; } .book { position: static; margin-inline: auto; max-width: 300px; } }

/* ---------- Five questions ---------- */
.questions { background: var(--ink-2); }
.qlist { display: grid; border-top: 1px solid var(--line); }
.qitem { border-bottom: 1px solid var(--line); }
.qitem summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 4rem 1fr auto; gap: 1.2rem; align-items: center; padding: 1.5rem 0; }
.qitem summary::-webkit-details-marker { display: none; }
.qitem .k { font-family: var(--display); font-size: 2.2rem; color: var(--gold); font-weight: 500; line-height: 1; }
.qitem .h { font-family: var(--display); font-size: clamp(1.3rem, 2vw, 1.8rem); font-weight: 500; }
.qitem .plus { width: 34px; height: 34px; border: 1px solid var(--line-strong); border-radius: 50%; display: grid; place-items: center; color: var(--gold); transition: transform 0.4s var(--ease-out), background 0.3s; }
.qitem[open] .plus { transform: rotate(45deg); background: rgba(201,168,92,0.12); }
.qitem .body { padding: 0 0 1.8rem 5.2rem; display: grid; gap: 1rem; max-width: calc(var(--measure) + 5.2rem); color: var(--bone-2); }
.qitem .body p { animation: fade-up 0.6s var(--ease-out); }
.copy { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); display: inline-flex; gap: 0.5rem; align-items: center; padding: 0.5rem 0; }
.copy:hover { text-decoration: underline; text-underline-offset: 4px; }
.free { display: flex; gap: 1rem; align-items: flex-start; margin-top: 2rem; padding: 1.2rem 1.4rem; border: 1px dashed var(--line-strong); border-radius: 6px; color: var(--bone-2); font-size: 0.95em; }
.free svg { flex: 0 0 22px; width: 22px; height: 22px; color: var(--gold); margin-top: 0.15rem; }
@media (max-width: 640px) { .qitem summary { grid-template-columns: 2.6rem 1fr auto; } .qitem .body { padding-left: 0; } }

/* ---------- Author ---------- */
.author { background: var(--ink); }
.author .grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.author .card { border: 1px solid var(--line); border-radius: 6px; padding: 2rem; display: grid; gap: 1.2rem; background: linear-gradient(160deg, rgba(201,168,92,0.08), transparent 60%); }
.author .name { font-family: var(--display); font-size: clamp(2rem, 3.6vw, 3.2rem); font-weight: 600; line-height: 1; }
.author .coords { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; color: var(--dust); display: grid; gap: 0.3rem; text-transform: uppercase; }
.author .coords b { color: var(--gold); font-weight: 500; }
.author .bio { display: grid; gap: 1.2rem; max-width: var(--measure); }
@media (max-width: 860px) { .author .grid { grid-template-columns: 1fr; } }

/* ---------- Buy ---------- */
.buy { background: var(--ink-2); }
.editions { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.2rem; }
.edition { border: 1px solid var(--line); border-radius: 6px; padding: 1.8rem; display: grid; gap: 1rem; align-content: start; transition: border-color 0.4s, transform 0.5s var(--ease-out); }
.edition:hover { border-color: var(--line-strong); transform: translateY(-4px); }
.edition h3 { font-size: 1.9rem; }
.edition .isbn { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; color: var(--dust); }
.edition .fmt { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.edition .fmt span { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; border: 1px solid var(--line-strong); border-radius: 999px; padding: 0.3rem 0.7rem; color: var(--bone-2); }
.edition .btn { justify-self: start; margin-top: 0.4rem; }
.signup { margin-top: 3rem; border-top: 1px solid var(--line); padding-top: 3rem; display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }
.signup form { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.signup input { flex: 1 1 240px; padding: 0.95rem 1.2rem; background: rgba(255,255,255,0.03); border: 1px solid var(--line-strong); border-radius: 999px; color: var(--bone); font-family: var(--mono); font-size: 0.8rem; }
.signup input::placeholder { color: var(--dust); }
.signup .note { font-size: 0.8rem; color: var(--dust); font-family: var(--mono); letter-spacing: 0.04em; margin-top: 0.6rem; }
@media (max-width: 860px) { .signup { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
footer { padding: 3rem var(--gutter) calc(2.5rem + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--line); background: var(--ink); }
footer .row { width: min(1280px, 100%); margin-inline: auto; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem 2rem; font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--dust); }
footer a:hover { color: var(--gold); }

/* ---------- Toast ---------- */
.toast { position: fixed; left: 50%; bottom: calc(1.5rem + env(safe-area-inset-bottom, 0px)); transform: translate(-50%, 20px); opacity: 0; background: var(--gold); color: var(--ink); font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; padding: 0.8rem 1.4rem; border-radius: 999px; transition: opacity 0.4s, transform 0.4s var(--ease-out); z-index: 70; pointer-events: none; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Small screens: keep brand, menu and language toggle on one row ---------- */
@media (max-width: 520px) {
  .nav { gap: 0.6rem; }
  .brand { font-size: 0.78rem; letter-spacing: 0.05em; }
  .lang button { padding: 5px 9px; }
  .hero { padding-top: calc(96px + env(safe-area-inset-top, 0px)); }
  .track { grid-auto-columns: 84vw; }
}

/* ---------- Ticker ---------- */
.ticker { display: flex; align-items: stretch; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--ink-2); overflow: hidden; }
.ticker-label { flex: 0 0 auto; padding: 0.7rem var(--gutter) 0.7rem var(--gutter); font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink); background: var(--gold); display: flex; align-items: center; }
.ticker-track { flex: 1; overflow: hidden; display: flex; align-items: center; mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent); }
.ticker-inner { display: flex; gap: 3rem; white-space: nowrap; padding-left: 2rem; animation: ticker var(--dur, 90s) linear infinite; will-change: transform; }
.ticker-track:hover .ticker-inner { animation-play-state: paused; }
.ticker-inner a { font-family: var(--display); font-size: 1.05rem; color: var(--bone-2); display: inline-flex; align-items: center; gap: 0.8rem; }
.ticker-inner a:hover { color: var(--gold-2); }
.ticker-inner a i { font-family: var(--mono); font-style: normal; font-size: 0.6rem; letter-spacing: 0.16em; color: var(--gold); text-transform: uppercase; }
@keyframes ticker { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .ticker-inner { animation: none; } .ticker-track { overflow-x: auto; } }

/* ---------- Now (feed) ---------- */
.now { background: var(--ink-2); }
.feed-tools { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.8rem 2rem; margin-bottom: 1.6rem; }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; padding: 0.5rem 0.9rem; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--bone-2); transition: background 0.3s, color 0.3s; }
.chip:hover { background: rgba(201,168,92,0.1); }
.chip[aria-pressed="true"] { background: var(--gold); color: var(--ink); border-color: var(--gold); }
.feed { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.item { background: var(--ink-2); padding: 1.3rem 1.3rem 1.2rem; display: grid; grid-template-rows: auto 1fr auto; gap: 0.7rem; transition: background 0.3s; position: relative; }
.item:hover { background: var(--charcoal); }
.item.doc { background: linear-gradient(160deg, rgba(201,168,92,0.09), var(--ink-2) 55%); }
.item .meta { display: flex; flex-wrap: wrap; gap: 0.4rem 0.8rem; font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dust); align-items: center; }
.item .meta b { color: var(--gold); font-weight: 500; }
.item .meta .lang { border: 1px solid var(--line-strong); border-radius: 3px; padding: 0.1rem 0.35rem; font-size: 0.58rem; }
.item h4 { margin: 0; font-family: var(--display); font-weight: 500; font-size: 1.28rem; line-height: 1.22; }
.item h4 a::after { content: ""; position: absolute; inset: 0; }
.item h4 a:hover { color: var(--gold-2); }
.item .src { font-size: 0.82rem; color: var(--bone-2); display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; }
.item .tags { display: flex; gap: 0.35rem; flex-wrap: wrap; }
.item .tags span { font-family: var(--mono); font-size: 0.56rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); opacity: 0.85; }
.item .tags span::before { content: "#"; opacity: 0.6; }
.feed-foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 1.4rem; }
.feed-empty { padding: 2rem; color: var(--dust); grid-column: 1 / -1; }
.thesis-map { margin-top: 3rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.thesis-map > div { background: var(--ink-2); padding: 1.1rem 1.2rem; display: grid; gap: 0.3rem; font-size: 0.92rem; color: var(--bone-2); }
.thesis-map b { font-family: var(--display); font-size: 1.5rem; color: var(--gold); font-weight: 500; }

/* ---------- Community ---------- */
.community { background: var(--ink); }
.community-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: start; }
.declaration { border: 1px solid var(--line-strong); border-radius: 6px; padding: clamp(1.4rem, 3vw, 2.4rem); background: linear-gradient(170deg, rgba(201,168,92,0.07), transparent 50%); display: grid; gap: 1.6rem; position: relative; }
.declaration::before { content: ""; position: absolute; inset: 8px; border: 1px solid var(--line); border-radius: 3px; pointer-events: none; }
.decl-count { display: flex; align-items: baseline; gap: 0.8rem; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--dust); }
.decl-count b { font-family: var(--display); font-size: clamp(3rem, 6vw, 5rem); line-height: 0.9; color: var(--gold); font-weight: 600; font-variant-numeric: tabular-nums; }
.decl-text { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.9rem; font-family: var(--display); font-size: 1.12rem; line-height: 1.45; color: var(--bone); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding-block: 1.3rem; }
.decl-text b { color: var(--gold); font-weight: 600; }
.sign-form, .tip-form { display: grid; gap: 0.9rem; }
.sign-form .row, .tip-form .row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0.8rem; align-items: end; }
.sign-form .row.end { grid-template-columns: auto 1fr; align-items: center; }
.sign-form label, .tip-form label { display: grid; gap: 0.35rem; font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dust); }
.tip-form .row .grow { flex: 1; }
.sign-form input, .sign-form textarea, .tip-form input, .tip-form textarea { width: 100%; padding: 0.75rem 0.9rem; background: rgba(255,255,255,0.03); border: 1px solid var(--line-strong); border-radius: 4px; color: var(--bone); font-family: var(--body); font-size: 1rem; letter-spacing: 0; text-transform: none; }
.sign-form textarea, .tip-form textarea { resize: vertical; }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.note { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.04em; }
.wall { display: grid; gap: 1.6rem; }
.wall-head { border-bottom: 1px solid var(--line); padding-bottom: 0.8rem; }
.wall-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; max-height: 520px; overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--line-strong) transparent; }
.wall-list li { padding: 0.8rem 0; border-bottom: 1px solid var(--line); display: grid; gap: 0.25rem; animation: fade-up 0.6s var(--ease-out) both; }
.wall-list .who { font-family: var(--display); font-size: 1.15rem; font-weight: 500; display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; }
.wall-list .who small { font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dust); white-space: nowrap; }
.wall-list .where { font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); }
.wall-list .msg { font-size: 0.95rem; color: var(--bone-2); font-style: italic; }
.tip { border-top: 1px solid var(--line); padding-top: 1.6rem; display: grid; gap: 0.9rem; }
.tip h3 { font-size: 1.5rem; }
@media (max-width: 960px) { .community-grid { grid-template-columns: 1fr; } .sign-form .row.end { grid-template-columns: 1fr; } }
