/* ==========================================================================
   From the Ashes and the Snow — design system and site styles
   Mobile first. Logical properties (inline/block) everywhere so the layout
   flips correctly when an Arabic (dir="rtl") version is added.
   ========================================================================== */

/* ---------- 1. Fonts (self-hosted, latin subset, font-display: swap) ---------- */
@font-face {
  font-family: "Libre Baskerville";
  src: url("../fonts/libre-baskerville-latin-400-normal.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Libre Baskerville";
  src: url("../fonts/libre-baskerville-latin-400-italic.woff2") format("woff2");
  font-weight: 400; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "Libre Baskerville";
  src: url("../fonts/libre-baskerville-latin-700-normal.woff2") format("woff2");
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Cormorant Garamond";
  src: url("../fonts/cormorant-garamond-latin-400-italic.woff2") format("woff2");
  font-weight: 400; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "Cormorant Garamond";
  src: url("../fonts/cormorant-garamond-latin-500-italic.woff2") format("woff2");
  font-weight: 500; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter-latin-wght-normal.woff2") format("woff2-variations"),
       url("../fonts/inter-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900; font-style: normal; font-display: swap;
}
/* Metric-matched fallbacks: keep text the same size while web fonts load (less layout shift). */
@font-face { font-family: "Baskerville Fallback"; src: local("Georgia"), local("Times New Roman"); size-adjust: 104%; ascent-override: 92%; descent-override: 26%; }
@font-face { font-family: "Cormorant Fallback"; src: local("Times New Roman"), local("Georgia"); size-adjust: 88%; ascent-override: 100%; descent-override: 31%; }
@font-face { font-family: "Inter Fallback"; src: local("Arial"), local("Helvetica"); size-adjust: 107%; ascent-override: 90%; descent-override: 22%; }

/* ---------- 2. Tokens ---------- */
:root {
  /* Palette (contrast on --night: pearl 16.1:1, gold 11.4:1, ash 5.9:1, ember 5.7:1) */
  --night: #0E131C;
  --night-2: #121823;
  --charcoal: #1A202B;
  --charcoal-2: #222936;
  --ash: #8C929C;
  --ash-strong: #A3A9B2;
  --line: #2E3542;
  --pearl: #F2EEE6;
  --ember: #D9733A;
  --ember-hover: #E5864F;
  --gold: #F3C27A;
  --up: #6FB58A;          /* candle that closes higher */
  --down: #D5655C;        /* candle that closes lower */
  --error: #F4A58F;
  --paper: #F1EBDF;       /* reader pages */
  --ink: #23201B;

  /* Type */
  --font-display: "Libre Baskerville", "Baskerville Fallback", Georgia, serif;
  --font-quote: "Cormorant Garamond", "Cormorant Fallback", "Times New Roman", serif;
  --font-ui: "Inter", "Inter Fallback", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;

  --step--1: clamp(0.84rem, 0.8rem + 0.15vw, 0.9rem);
  --step-0: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --step-1: clamp(1.15rem, 1.08rem + 0.35vw, 1.3rem);
  --step-2: clamp(1.4rem, 1.25rem + 0.7vw, 1.8rem);
  --step-3: clamp(1.75rem, 1.45rem + 1.4vw, 2.6rem);
  --step-4: clamp(2.1rem, 1.6rem + 2.6vw, 3.8rem);
  --step-5: clamp(3.2rem, 2.2rem + 5.5vw, 7rem);

  /* Space */
  /* Side margins never smaller than the phone's safe area (notch, rounded corners). */
  --safe-l: env(safe-area-inset-left, 0px);
  --safe-r: env(safe-area-inset-right, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --gutter: max(1.5rem, var(--safe-l), var(--safe-r));
  --river-gap: 2rem;               /* distance from the river line to content */
  --container: 72rem;
  --measure: 40rem;
  --section-pad: clamp(4.5rem, 3rem + 7vw, 9rem);
  --radius: 4px;
  --header-h: 4rem;

  --ease: cubic-bezier(.22, .61, .36, 1);
  --focus: 0 0 0 3px var(--night), 0 0 0 5px var(--ember);

  color-scheme: dark;
}
@media (min-width: 48em) {
  :root { --gutter: max(2rem, var(--safe-l), var(--safe-r)); --river-gap: 3.5rem; }
}

/* ---------- 3. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-block-start: calc(var(--header-h) + 1rem);
}
body {
  margin: 0;
  min-height: 100vh;
  background: var(--night);
  color: var(--pearl);
  font-family: var(--font-ui);
  font-size: var(--step-0);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img, svg, picture, canvas { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul[class], ol[class] { list-style: none; padding: 0; }
a { color: var(--gold); text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
a:hover { color: var(--pearl); }
cite { font-style: italic; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--gold); color: var(--night); }

:focus { outline: none; }
:focus-visible { outline: 2px solid var(--ember); outline-offset: 3px; border-radius: 2px; }

[hidden] { display: none !important; }

.visually-hidden {
  position: absolute !important; inline-size: 1px; block-size: 1px;
  margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0);
  clip-path: inset(50%); white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed; inset-block-start: 0.75rem; inset-inline-start: 0.75rem; z-index: 1000;
  padding: 0.75rem 1rem; background: var(--pearl); color: var(--night);
  font-weight: 600; text-decoration: none; border-radius: var(--radius);
  transform: translateY(-200%); transition: transform .2s var(--ease);
}
.skip-link:focus { transform: none; }

/* ---------- 4. Layout ---------- */
.container {
  inline-size: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto;
  padding-inline-start: var(--river-gap);
}
.container--narrow > * { max-inline-size: 44rem; }
.section { position: relative; padding-block: var(--section-pad); }

/* ---------- 5. The river ---------- */
/* The line sits exactly on the start edge of every .container. */
.river { position: relative; display: block; }
.river__line {
  position: absolute;
  inset-block-start: var(--river-top, 100svh);
  inset-block-end: 6rem;
  inset-inline-start: calc((100% - min(100% - 2 * var(--gutter), var(--container))) / 2);
  inline-size: 1px;
  background: linear-gradient(to bottom, transparent, var(--line) 6rem, var(--line) calc(100% - 6rem), transparent);
  pointer-events: none;
  z-index: 1;
}
.river__flow {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(140,146,156,.0), var(--ash) 15%, var(--pearl) 70%, var(--gold));
  transform-origin: top;
  transform: scaleY(var(--river-progress, 0));
  opacity: .7;
}
[dir="rtl"] .river__flow { transform-origin: top; }

/* Stations: the candle marker of each section sits on the river line. */
.section-head { position: relative; margin-block-end: clamp(2rem, 1.5rem + 2vw, 3.25rem); }
.section-head .candle-mark {
  position: absolute;
  inset-block-start: 0.1rem;
  inset-inline-start: calc(-1 * var(--river-gap));
  translate: -50% 0;
  z-index: 2;
}
[dir="rtl"] .section-head .candle-mark { translate: 50% 0; }

.candle-mark {
  inline-size: 0.9rem; block-size: 2.25rem;
  padding-block: 0.15rem;
  background: var(--night);
  stroke: var(--ash); stroke-width: 1.5; fill: var(--night);
  transition: stroke .6s var(--ease), fill .6s var(--ease);
}
.candle-mark rect { fill: var(--charcoal-2); stroke: var(--ash); }
.station.is-lit .candle-mark, .candle-mark--gold { stroke: var(--gold); }
.station.is-lit .candle-mark rect, .candle-mark--gold rect { fill: var(--gold); stroke: var(--gold); }

/* ---------- 6. Flakes canvas (ash → snow) ---------- */
.flakes {
  position: fixed; inset: 0;
  inline-size: 100%; block-size: 100%;
  pointer-events: none;
  z-index: 60;
  opacity: .85;
}

/* ---------- 7. Typography helpers ---------- */
.eyebrow {
  font-family: var(--font-ui);
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ash-strong);
  margin-block-end: .9rem;
}
.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--step-3);
  line-height: 1.2;
  letter-spacing: -.005em;
  text-wrap: balance;
  max-inline-size: 22ch;
}
.section-lead {
  font-family: var(--font-quote); font-style: italic;
  font-size: var(--step-2); line-height: 1.35; color: var(--ash-strong);
  margin-block-end: 2.25rem; max-inline-size: 34ch;
}
.prose { max-inline-size: var(--measure); }
.prose p + p { margin-block-start: 1.15em; }
.prose p { color: #DAD6CE; }
.prose--lead p { font-family: var(--font-display); font-size: var(--step-1); line-height: 1.75; color: var(--pearl); }
.book-name { font-style: italic; }
.river-line {
  font-family: var(--font-quote) !important; font-style: italic;
  font-size: var(--step-2) !important; line-height: 1.4 !important;
  color: var(--gold) !important; margin-block-start: 2rem !important;
}

/* The book title, styled like the cover: small "From the", large "Ashes". */
.book-title { font-family: var(--font-display); font-weight: 400; line-height: .95; letter-spacing: -.01em; }
.book-title__small, .book-title__large { display: block; }
.book-title__small { font-size: var(--step-1); letter-spacing: .08em; color: var(--ash-strong); margin-block: .35em .1em; }
.book-title__large { font-size: var(--step-5); }
.book-title__small:first-child { margin-block-start: 0; }

/* ---------- 8. Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-block-size: 3rem; padding: .8rem 1.4rem;
  font-family: var(--font-ui); font-size: .95rem; font-weight: 600; letter-spacing: .02em;
  line-height: 1.2; text-align: center; text-decoration: none;
  border: 1px solid transparent; border-radius: var(--radius); cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}
.btn:focus-visible { outline: none; box-shadow: var(--focus); }
.btn--primary { background: var(--ember); color: var(--night); }
.btn--primary:hover { background: var(--ember-hover); color: var(--night); }
.btn--ghost { background: rgba(14,19,28,.55); color: var(--pearl); border-color: rgba(242,238,230,.45); }
.btn--ghost:hover { border-color: var(--pearl); color: var(--pearl); background: rgba(14,19,28,.8); }
.btn.is-disabled { opacity: .6; cursor: default; border-style: dashed; }
.btn.is-disabled:hover { border-color: rgba(242,238,230,.45); background: rgba(14,19,28,.55); }
.btn--icon {
  inline-size: 3rem; padding: 0; border-radius: 50%;
  background: var(--charcoal); border-color: var(--line); color: var(--pearl);
}
.btn--icon:hover:not(:disabled) { border-color: var(--pearl); }
.btn--icon:disabled { opacity: .35; cursor: default; }
.btn--icon svg { inline-size: 1.25rem; block-size: 1.25rem; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
[dir="rtl"] .btn--icon svg { transform: scaleX(-1); }
.btn[aria-busy="true"] { opacity: .7; cursor: progress; }

/* ---------- 9. Header and navigation ---------- */
.site-header {
  position: fixed; inset-block-start: 0; inset-inline: 0; z-index: 100;
  block-size: var(--header-h);
  transition: background-color .3s var(--ease), border-color .3s var(--ease);
  border-block-end: 1px solid transparent;
}
.site-header.is-scrolled, .site-header.is-open {
  background: rgba(14, 19, 28, .94);
  border-block-end-color: var(--line);
}
@supports (backdrop-filter: blur(8px)) {
  .site-header.is-scrolled { background: rgba(14, 19, 28, .78); backdrop-filter: blur(10px); }
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  block-size: 100%;
  inline-size: min(100% - 2 * var(--gutter), var(--container) + 4rem);
  margin-inline: auto;
}
.brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--pearl); text-decoration: none; min-block-size: 2.75rem; }
.brand:hover { color: var(--pearl); }
.brand__candle { inline-size: .55rem; block-size: 1.3rem; stroke: var(--gold); stroke-width: 2; fill: var(--gold); }
.brand__name { font-family: var(--font-display); font-size: .88rem; letter-spacing: .01em; white-space: nowrap; }
@media (min-width: 48em) { .brand__name { font-size: .95rem; } }
.brand__amp { font-size: .8em; color: var(--ash-strong); }

.nav-toggle {
  display: inline-flex; align-items: center; gap: .6rem;
  min-block-size: 2.75rem; padding: .5rem .25rem .5rem .75rem;
  background: none; border: 0; cursor: pointer; color: var(--pearl);
  font-size: .85rem; letter-spacing: .12em; text-transform: uppercase;
}
.nav-toggle__bars, .nav-toggle__bars::before, .nav-toggle__bars::after {
  display: block; inline-size: 1.25rem; block-size: 1px; background: currentColor;
  transition: transform .25s var(--ease), opacity .25s var(--ease);
}
.nav-toggle__bars { position: relative; }
.nav-toggle__bars::before, .nav-toggle__bars::after { content: ""; position: absolute; inset-inline-start: 0; }
.nav-toggle__bars::before { transform: translateY(-6px); }
.nav-toggle__bars::after { transform: translateY(6px); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: rotate(-45deg); }

.site-nav {
  position: fixed; inset-block-start: var(--header-h); inset-inline: 0;
  max-block-size: calc(100svh - var(--header-h)); overflow-y: auto;
  background: rgba(14, 19, 28, .97);
  border-block-end: 1px solid var(--line);
  padding: 1rem var(--gutter) 2rem;
  display: none;
}
.js .site-nav.is-open { display: block; }
.no-js .nav-toggle { display: none; }
.site-nav ul { list-style: none; margin: 0; padding: 0; }
.site-nav a {
  display: block; padding: .85rem 0; color: var(--pearl); text-decoration: none;
  font-family: var(--font-display); font-size: var(--step-1);
  border-block-end: 1px solid var(--line);
}
.site-nav a:hover, .site-nav a[aria-current="true"] { color: var(--gold); }

@media (min-width: 64em) {
  .nav-toggle { display: none; }
  .site-nav, .js .site-nav { display: block; position: static; background: none; border: 0; padding: 0; max-block-size: none; overflow: visible; }
  .site-nav ul { display: flex; gap: 1.6rem; }
  .site-nav a {
    border: 0; padding: .5rem 0; font-family: var(--font-ui); font-size: .82rem;
    letter-spacing: .08em; text-transform: uppercase; color: var(--ash-strong);
  }
  .site-nav a:hover, .site-nav a[aria-current="true"] { color: var(--pearl); }
}

/* ---------- 10. Hero ---------- */
.hero {
  position: relative; isolation: isolate;
  min-block-size: 100svh;
  display: grid; align-items: end;
  padding-block: calc(var(--header-h) + 2rem) 4.5rem;
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; z-index: -2; }
.hero__bg img { inline-size: 100%; block-size: 100%; object-fit: cover; object-position: 50% 60%; opacity: .8; }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(to bottom, rgba(14,19,28,.55) 0%, rgba(14,19,28,.25) 30%, rgba(14,19,28,.85) 72%, var(--night) 100%);
}
.hero__inner {
  inline-size: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto;
  display: grid; gap: 3rem; align-items: center;
}
.hero__text { max-inline-size: 36rem; }
.hero__subtitle {
  font-family: var(--font-quote); font-style: italic;
  font-size: var(--step-2); line-height: 1.3; color: var(--pearl);
  margin-block: 1.25rem 1.5rem; max-inline-size: 26ch;
}
.hero__date { display: flex; align-items: baseline; gap: .75rem; font-size: var(--step--1); letter-spacing: .14em; text-transform: uppercase; color: var(--gold); }
.hero__date-label { color: var(--ash-strong); }
.countdown {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: .35rem .7rem;
  margin-block-start: .6rem; color: var(--ash-strong); font-size: var(--step--1);
  font-variant-numeric: tabular-nums;
}
.countdown__num { font-family: var(--font-display); font-size: 1.15rem; color: var(--pearl); }
.countdown__sep { color: var(--line); }
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-block-start: 2rem; }
.hero__book { display: block; justify-self: center; margin-block-start: 1rem; }
.hero__book.book3d { --book-w: 200px; }
.hero__scroll {
  position: absolute; inset-block-end: 1.25rem; inset-inline-start: 50%; translate: -50% 0;
  display: grid; place-items: center; inline-size: 2.75rem; block-size: 2.75rem;
}
.hero__scroll span[aria-hidden] { inline-size: 1px; block-size: 1.75rem; background: linear-gradient(var(--ash), transparent); }

@media (min-width: 64em) {
  .hero { align-items: center; padding-block-end: 5rem; }
  .hero__bg img { object-position: 50% 55%; filter: brightness(.6); opacity: 1; }
  .hero::after { background: linear-gradient(to right, rgba(14,19,28,.92) 0%, rgba(14,19,28,.55) 55%, rgba(14,19,28,.35) 100%), linear-gradient(to bottom, transparent 70%, var(--night)); }
  .hero__inner { grid-template-columns: 1.2fr .8fr; }
  .hero__book { justify-self: end; margin-block-start: 0; margin-inline-end: 2rem; }
  .hero__book.book3d { --book-w: 340px; }
}

/* 3D book: the real front cover and spine, turned slightly toward the reader.
   Spine depth = 1.18 in / 6 in of the trim width (513 pages). */
.book3d { --book-w: 340px; --spine: calc(var(--book-w) * 1.18 / 6); perspective: 1800px; }
.book3d__inner {
  position: relative; inline-size: var(--book-w); aspect-ratio: 2 / 3;
  transform-style: preserve-3d;
  transform: rotateY(28deg) rotateX(2deg);
  transition: transform 1.2s var(--ease);
}
.book3d__front, .book3d__spine { position: absolute; inset-block: 0; backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.book3d__front { inset-inline: 0; transform: translateZ(var(--spine)); }
.book3d__front img { inline-size: 100%; block-size: 100%; object-fit: cover; border-radius: 0 3px 3px 0; box-shadow: 0 0 0 1px rgba(242,238,230,.06); }
.book3d__spine { inset-inline-start: 0; inline-size: var(--spine); transform-origin: left center; transform: rotateY(-90deg); }
.book3d__spine img { inline-size: 100%; block-size: 100%; object-fit: cover; filter: brightness(.8); }
.book3d__inner::after { /* soft shadow on the "table" */
  content: ""; position: absolute; inset: 6% -8% -4% 4%; z-index: -1;
  background: radial-gradient(closest-side, rgba(0,0,0,.65), transparent);
  transform: translateZ(-40px); filter: blur(16px);
}
.motion-ok .book3d:hover .book3d__inner { transform: rotateY(18deg) rotateX(1deg); }
[dir="rtl"] .book3d__inner { transform: rotateY(28deg) rotateX(2deg); }

/* ---------- 11. Core line ---------- */
.core-line {
  min-block-size: 85svh;
  display: grid; align-items: center;
  padding-block: var(--section-pad);
}
.core-line__quote p {
  font-family: var(--font-quote); font-style: italic; font-weight: 400;
  font-size: clamp(2rem, 1.3rem + 3.6vw, 4.4rem);
  line-height: 1.18; letter-spacing: -.005em;
  max-inline-size: 22ch; text-wrap: balance;
  color: var(--pearl);
}
.core-line__quote p::before { content: "“"; color: var(--gold); margin-inline-end: .05em; }
.core-line__quote p::after { content: "”"; color: var(--gold); }

/* ---------- 12. About the book ---------- */
.facts {
  display: grid; gap: 1rem; margin-block-start: 3rem; padding-block-start: 1.5rem;
  border-block-start: 1px solid var(--line); max-inline-size: var(--measure);
}
.facts dt { font-size: var(--step--1); letter-spacing: .14em; text-transform: uppercase; color: var(--ash-strong); }
.facts dd { margin: .2rem 0 0; }
@media (min-width: 40em) { .facts { grid-template-columns: repeat(3, auto); justify-content: start; gap: 2.5rem; } }

/* ---------- 13. The journey ---------- */
.stations { display: grid; gap: clamp(2.5rem, 2rem + 2vw, 3.75rem); margin: 0; padding: 0; }
.stop { position: relative; max-inline-size: 38rem; }
.stop::before { /* the station dot, placed on the river line */
  content: ""; position: absolute;
  inset-block-start: .45rem; inset-inline-start: calc(-1 * var(--river-gap));
  inline-size: .7rem; block-size: .7rem; translate: -50% 0;
  border-radius: 50%; background: var(--night); border: 1px solid var(--ash);
  transition: background-color .6s var(--ease), border-color .6s var(--ease), box-shadow .6s var(--ease);
}
[dir="rtl"] .stop::before { translate: 50% 0; }
.stop.is-visible::before { background: var(--gold); border-color: var(--gold); box-shadow: 0 0 14px rgba(243,194,122,.45); }
.stop__year { font-size: var(--step--1); letter-spacing: .16em; color: var(--gold); font-variant-numeric: tabular-nums; }
.stop__place { font-family: var(--font-display); font-weight: 400; font-size: var(--step-2); line-height: 1.25; margin-block: .25rem .5rem; }
.stop__line { font-family: var(--font-quote); font-style: italic; font-size: var(--step-1); line-height: 1.45; color: var(--ash-strong); }
@media (min-width: 56em) {
  .stop { display: grid; grid-template-columns: 11rem 1fr; column-gap: 2rem; max-inline-size: 52rem; }
  .stop__year { grid-row: 1 / span 2; padding-block-start: .35rem; }
  .stop__place { margin-block-start: 0; }
}

/* ---------- 14. The candles ---------- */
.candles__intro { margin-block-end: 3rem; }
.candles__chart {
  display: grid; gap: 1.75rem;
  background: var(--charcoal); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1.25rem, 1rem + 1.5vw, 2.25rem);
}
@media (min-width: 56em) { .candles__chart { grid-template-columns: auto 1fr; grid-template-rows: auto; align-items: stretch; } }
.candles__scale { display: none; }
.candles__list {
  display: flex; align-items: flex-end; justify-content: space-between; gap: .25rem;
  padding-block-end: .5rem; border-block-end: 1px solid var(--line);
  overflow-x: auto; scrollbar-width: thin;
}
@media (min-width: 56em) {
  .candles__chart { grid-template-columns: 2rem minmax(22rem, auto) 1fr; }
  .candles__scale {
    display: flex; flex-direction: column; justify-content: space-between;
    font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ash-strong);
    align-items: center; padding-block: 1rem 3.75rem;
  }
  .candles__scale span { writing-mode: vertical-rl; transform: rotate(180deg); }
  .candles__scale span:first-child { color: var(--gold); }
  .candles__list { gap: .75rem; border-block-end: 0; border-inline-end: 1px solid var(--line); padding-inline-end: 1.5rem; }
}
.candle {
  flex: 1 1 0; min-inline-size: 2.9rem; display: grid; justify-items: center; gap: .6rem;
  padding: .5rem .15rem .25rem;
  background: none; border: 0; border-radius: var(--radius); cursor: pointer;
  color: var(--ash-strong);
  transition: background-color .25s var(--ease), color .25s var(--ease);
}
@media (min-width: 56em) { .candle { flex: 0 0 4.4rem; } }
.candle svg { inline-size: 2rem; block-size: 10rem; overflow: visible; }
@media (min-width: 56em) { .candle svg { block-size: 12.5rem; } }
.candle__wick { stroke-width: 2; }
.candle__body { stroke-width: 1.5; }
.candle--up .candle__wick, .candle--up .candle__body { stroke: var(--up); }
.candle--up .candle__body { fill: rgba(111,181,138,.25); }
.candle--down .candle__wick, .candle--down .candle__body { stroke: var(--down); }
.candle--down .candle__body { fill: rgba(213,101,92,.25); }
.candle--white .candle__body { fill: var(--pearl); stroke: var(--pearl); }
.candle--white .candle__flame { fill: var(--gold); }
.candle--white .candle__glow { fill: rgba(243,194,122,.12); }
.candle__name { font-size: .68rem; line-height: 1.3; text-align: center; min-block-size: 2.6em; }
.candle:hover, .candle[aria-selected="true"] { color: var(--pearl); background: rgba(242,238,230,.04); }
.candle[aria-selected="true"] .candle__name { color: var(--gold); }
.candle--up[aria-selected="true"] .candle__body { fill: var(--up); }
.candle--down[aria-selected="true"] .candle__body { fill: var(--down); }
.candle--white[aria-selected="true"] .candle__glow { fill: rgba(243,194,122,.28); }
.candle:focus-visible { outline: none; box-shadow: var(--focus); }

.candles__panels { display: grid; align-content: center; }
.candle-panel { padding-block: .5rem; }
.js .candle-panel + .candle-panel { margin: 0; }
.no-js .candle-panel + .candle-panel { border-block-start: 1px solid var(--line); margin-block-start: 1rem; padding-block-start: 1.5rem; }
.candle-panel:focus-visible { outline: 2px solid var(--ember); outline-offset: 6px; }
.candle-panel__title { font-family: var(--font-display); font-weight: 400; font-size: var(--step-2); line-height: 1.25; display: flex; flex-wrap: wrap; align-items: baseline; gap: .5rem 1rem; margin-block-end: 1.25rem; }
.candle-panel__tag { font-family: var(--font-ui); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; padding: .2rem .5rem; border: 1px solid; border-radius: 2px; }
.candle-panel__tag--up { color: var(--up); }
.candle-panel__tag--down { color: var(--down); }
.ohlc { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem 1.5rem; }
.ohlc dt { font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ash-strong); }
.ohlc dd { margin: .25rem 0 0; font-family: var(--font-quote); font-style: italic; font-size: var(--step-1); line-height: 1.35; color: var(--pearl); }
.candle-panel__note { font-family: var(--font-quote); font-style: italic; font-size: var(--step-2); line-height: 1.4; color: var(--pearl); max-inline-size: 30ch; }
.candle-panel--white .candle-panel__title { color: var(--gold); }
.js .candle-panel { animation: panel-in .45s var(--ease); }
@keyframes panel-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.candles__legend { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; margin-block-start: 1.25rem; font-size: var(--step--1); color: var(--ash-strong); }
.legend::before { content: ""; display: inline-block; inline-size: .6rem; block-size: .9rem; margin-inline-end: .5rem; vertical-align: -.1rem; border-radius: 1px; }
.legend--up::before { background: var(--up); }
.legend--down::before { background: var(--down); }
.legend--white::before { background: var(--pearl); }

/* ---------- 15. Reader (excerpt) ---------- */
.reader { display: grid; justify-items: center; gap: 1.25rem; }
.reader__book {
  position: relative;
  inline-size: min(100%, 26rem);
  aspect-ratio: 2 / 3;
  perspective: 2400px;
  border-radius: 2px;
}
.reader__book:focus-visible { outline: 2px solid var(--ember); outline-offset: 8px; }
.reader.is-spread .reader__book { inline-size: min(100%, 54rem); aspect-ratio: 4 / 3; }
.reader__fallback { padding: 2rem; background: var(--charcoal); border: 1px solid var(--line); border-radius: var(--radius); }
.reader__spread { position: absolute; inset: 0; display: grid; grid-template-columns: 1fr; box-shadow: 0 30px 70px rgba(0,0,0,.55); }
.reader.is-spread .reader__spread { grid-template-columns: 1fr 1fr; }
.page {
  position: relative; overflow: hidden;
  background: var(--paper); color: var(--ink);
  padding: var(--page-pad-top, 2.5rem) var(--page-pad-x, 2.5rem) var(--page-pad-bottom, 3.25rem);
  font-family: var(--font-display);
  font-size: var(--page-font, 15px);
  line-height: 1.62;
  hyphens: auto; -webkit-hyphens: auto;
  text-align: justify;
}
.page__content { block-size: 100%; overflow: hidden; }
.page--left { box-shadow: inset -18px 0 30px -18px rgba(0,0,0,.35); }
.page--right { box-shadow: inset 18px 0 30px -18px rgba(0,0,0,.3); }
.page--blank { background: #E7E0D2; }
.page p { margin: 0; text-indent: 1.4em; }
.page p.continues { text-align-last: justify; }
.page p.no-indent, .page .page__chapter + p, .page .page__dateline + p, .page .page__sub + p { text-indent: 0; }
.page p.page__dateline { text-align: center; text-indent: 0; font-family: var(--font-quote); font-style: italic; font-size: 1.05em; color: #5A544A; margin-block: -.4em 1.4em; }
.page p.page__sub { text-align: center; text-indent: 0; font-family: var(--font-quote); font-style: italic; font-size: 1.3em; line-height: 1.3; color: var(--ink); margin-block: 1.1em .7em; }
.page p.page__sub:first-child { margin-block-start: 0; }
.page__chapter { text-align: center; margin-block: 12% 10%; }
.page__chapter-label { display: block; font-family: var(--font-ui); font-size: .62em; letter-spacing: .2em; text-transform: uppercase; color: #6B6458; }
.page__chapter-title { display: block; font-family: var(--font-quote); font-style: italic; font-size: 1.75em; line-height: 1.2; margin-block-start: .4em; }
.page__num { position: absolute; inset-block-end: 4.5%; inset-inline: 0; text-align: center; font-family: var(--font-ui); font-size: .68em; color: #6B6458; text-indent: 0; }
.page__end { text-align: center; font-family: var(--font-quote); font-style: italic; margin-block-start: 1.5em; color: #5A544A; text-indent: 0 !important; }

/* The turning leaf */
.leaf {
  position: absolute; inset-block: 0; inline-size: 50%;
  transform-style: preserve-3d;
  transition: transform .75s cubic-bezier(.45,.05,.3,1);
  z-index: 3;
}
.leaf--next { inset-inline-start: 50%; transform-origin: left center; }
.leaf--prev { inset-inline-start: 0; transform-origin: right center; }
.leaf--single { inline-size: 100%; inset-inline-start: 0; transform-origin: left center; }
.leaf__face { position: absolute; inset: 0; backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.leaf__face--back { transform: rotateY(180deg); }
.leaf.is-turning.leaf--next, .leaf.is-turning.leaf--single { transform: rotateY(-180deg); }
.leaf.is-turning.leaf--prev { transform: rotateY(180deg); }
.leaf--single.is-turning { opacity: 0; transition: transform .7s cubic-bezier(.45,.05,.3,1), opacity .25s .45s; }
.reader__controls { display: flex; align-items: center; gap: 1.25rem; }
.reader__count { min-inline-size: 9rem; text-align: center; font-size: var(--step--1); color: var(--ash-strong); font-variant-numeric: tabular-nums; }
.reader__pdf { font-size: var(--step--1); color: var(--ash-strong); text-align: center; }
.reader__error { padding: 2rem; background: var(--charcoal); border: 1px solid var(--line); border-radius: var(--radius); text-align: center; }

/* ---------- 16. Split sections (author, cover) ---------- */
.split { display: grid; gap: 2.5rem; align-items: center; }
.split__media img { inline-size: 100%; }
.portrait { max-inline-size: 22rem; }
.portrait img { filter: grayscale(1) contrast(1.05); border-radius: 2px; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.book-object { max-inline-size: 18rem; }
.book-object img { border-radius: 2px 4px 4px 2px; box-shadow: 0 30px 70px rgba(0,0,0,.6), 0 0 0 1px rgba(242,238,230,.06); }
.section-head--left { margin-block-end: 1.75rem; }
.book-object__caption { margin-block-start: .9rem; font-size: var(--step--1); letter-spacing: .14em; text-transform: uppercase; color: var(--ash-strong); text-align: center; }
.split--book { align-items: start; }
.split--book .book-object { margin-inline: auto; }
@media (min-width: 56em) { .split--book .split__media { position: sticky; inset-block-start: calc(var(--header-h) + 2rem); } }
@media (min-width: 56em) {
  .split { grid-template-columns: minmax(0, 24rem) 1fr; gap: 4.5rem; }
  .split--reverse { grid-template-columns: 1fr minmax(0, 20rem); }
  .split--reverse .split__media { order: 2; }
  .portrait, .book-object { max-inline-size: none; }
  /* In split layouts the station marker sits on the river from the media column */
  .split .section-head .candle-mark { display: none; }
}

/* ---------- 17. Banner ---------- */
.banner { position: relative; isolation: isolate; margin: 0; min-block-size: clamp(18rem, 45vw, 34rem); display: grid; align-items: end; overflow: hidden; }
.banner picture { position: absolute; inset: 0; z-index: -2; }
.banner img { inline-size: 100%; block-size: 100%; object-fit: cover; }
.banner::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(to bottom, var(--night), rgba(14,19,28,.2) 30%, rgba(14,19,28,.35) 65%, var(--night)); }
.banner__line {
  inline-size: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; padding-block-end: 3rem;
  padding-inline-start: var(--river-gap);
  font-family: var(--font-quote); font-style: italic; font-size: var(--step-3); line-height: 1.25; color: var(--pearl);
  text-shadow: 0 2px 20px rgba(0,0,0,.6);
  max-inline-size: none;
}

/* ---------- 18. Cards (support) ---------- */
.cards { display: grid; gap: 1.5rem; }
@media (min-width: 56em) { .cards { grid-template-columns: 1fr 1fr; align-items: stretch; } }
.card { display: flex; flex-direction: column; gap: 1rem; padding: clamp(1.5rem, 1.2rem + 1.5vw, 2.5rem); background: var(--charcoal); border: 1px solid var(--line); border-radius: var(--radius); }
.card--feature { border-color: rgba(243,194,122,.35); }
.card__title { font-family: var(--font-display); font-weight: 400; font-size: var(--step-2); }
.card__text { color: #DAD6CE; }
.card__action { margin-block-start: auto; padding-block-start: .75rem; }
.card__image img { inline-size: 100%; border-radius: 2px; }
.store-links { display: flex; flex-wrap: wrap; gap: .75rem; margin-block-start: auto; }

/* ---------- 19. Forms ---------- */
.form { display: grid; gap: 1.35rem; max-inline-size: 40rem; }
.form__grid { display: grid; gap: 1.35rem; }
@media (min-width: 40em) { .form__grid { grid-template-columns: 1fr 1fr; } }
.form__hp { position: absolute !important; inset-inline-start: -10000px; inline-size: 1px; block-size: 1px; overflow: hidden; }
.field { display: grid; gap: .45rem; }
.field__label { font-size: .9rem; font-weight: 500; color: var(--pearl); }
.field__input {
  inline-size: 100%; min-block-size: 3rem; padding: .75rem .9rem;
  background: var(--charcoal); color: var(--pearl);
  border: 1px solid #4A5160; border-radius: var(--radius);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field__input:hover { border-color: var(--ash); }
.field__input:focus-visible { outline: none; border-color: var(--ember); box-shadow: 0 0 0 1px var(--ember); }
.field__input[aria-invalid="true"] { border-color: var(--error); }
.field__textarea { resize: vertical; min-block-size: 10rem; line-height: 1.55; }
.field__select {
  appearance: none; -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--ash-strong) 50%), linear-gradient(135deg, var(--ash-strong) 50%, transparent 50%);
  background-position: calc(100% - 1.2rem) 55%, calc(100% - .85rem) 55%;
  background-size: .35rem .35rem; background-repeat: no-repeat;
  padding-inline-end: 2.5rem;
}
[dir="rtl"] .field__select { background-position: 1.2rem 55%, .85rem 55%; }
.field__hint { font-size: .82rem; color: var(--ash-strong); }
.field__error { font-size: .88rem; color: var(--error); min-block-size: 0; }
.field__error:empty { display: none; }
.field--check { grid-template-columns: auto 1fr; column-gap: .8rem; align-items: start; }
.field--check label { font-size: .92rem; line-height: 1.5; color: #DAD6CE; }
.field--check .field__error { grid-column: 1 / -1; }
.field__check { inline-size: 1.35rem; block-size: 1.35rem; margin: .1rem 0 0; accent-color: var(--ember); cursor: pointer; }
.field__check:focus-visible { outline: 2px solid var(--ember); outline-offset: 2px; }
.form__actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.form__status { font-size: .95rem; min-block-size: 1.5em; }
.form__status.is-success { color: var(--gold); font-family: var(--font-quote); font-style: italic; font-size: var(--step-1); }
.form__status.is-error { color: var(--error); }
.form--inline { max-inline-size: 36rem; }
.contact__direct { margin-block-start: 2rem; color: var(--ash-strong); font-size: .95rem; }

/* ---------- 20. Footer ---------- */
.site-footer { position: relative; z-index: 2; border-block-start: 1px solid var(--line); background: var(--night-2); padding-block: 3.5rem 2.5rem; }
.site-footer__inner { display: grid; gap: 2rem; }
.site-footer__brand { display: grid; gap: .3rem; justify-items: start; }
.site-footer__brand .candle-mark { background: transparent; margin-block-end: .5rem; }
.site-footer__name { font-family: var(--font-display); font-size: var(--step-1); }
.site-footer__tag { font-family: var(--font-quote); font-style: italic; color: var(--ash-strong); font-size: var(--step-1); }
.site-footer__nav { display: grid; gap: 1rem; }
.site-footer__nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .25rem 1.5rem; }
.site-footer__nav a { display: inline-block; padding-block: .5rem; color: var(--pearl); text-decoration: none; font-size: .92rem; word-break: break-word; }
.site-footer__nav a:hover { color: var(--gold); }
.site-footer__copy { font-size: .82rem; color: var(--ash-strong); }
@media (min-width: 56em) {
  .site-footer__inner { grid-template-columns: 1fr auto; align-items: start; }
  .site-footer__nav { justify-items: end; }
  .site-footer__copy { grid-column: 1 / -1; }
}

/* ---------- 21. Secondary pages ---------- */
.page-plain .site-header { background: rgba(14, 19, 28, .94); border-block-end-color: var(--line); }
.page-hero { padding-block: calc(var(--header-h) + clamp(3rem, 2rem + 5vw, 6rem)) 2rem; }
.page-hero .section-title { font-size: var(--step-4); max-inline-size: 18ch; }
.page-body { padding-block: 1rem var(--section-pad); }
.doc { max-inline-size: 44rem; }
.doc h2 { font-family: var(--font-display); font-weight: 400; font-size: var(--step-2); line-height: 1.3; margin-block: 2.75rem 1rem; }
.doc h3 { font-family: var(--font-display); font-weight: 400; font-size: var(--step-1); margin-block: 2rem .6rem; }
.doc p, .doc li { color: #DAD6CE; }
.doc p + p { margin-block-start: 1em; }
.doc ul { padding-inline-start: 1.25rem; margin-block: .75rem; }
.doc li + li { margin-block-start: .4rem; }
.doc .meta { color: var(--ash-strong); font-size: .9rem; }
.notice { padding: 1rem 1.25rem; border: 1px dashed rgba(243,194,122,.6); border-radius: var(--radius); color: var(--gold); font-size: .92rem; margin-block: 1.5rem; }
.downloads { display: grid; gap: 1.25rem; margin-block: 1.5rem; }
@media (min-width: 40em) { .downloads { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64em) { .downloads { grid-template-columns: repeat(4, 1fr); } }
.download { display: grid; gap: .75rem; padding: 1rem; background: var(--charcoal); border: 1px solid var(--line); border-radius: var(--radius); }
.download img { inline-size: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 2px; }
.download__name { font-weight: 600; }
.download__meta { font-size: .82rem; color: var(--ash-strong); }
.fact-table { inline-size: 100%; border-collapse: collapse; margin-block: 1rem; }
.fact-table th, .fact-table td { text-align: start; padding: .7rem .5rem; border-block-end: 1px solid var(--line); vertical-align: top; }
.fact-table th { font-weight: 500; color: var(--ash-strong); inline-size: 38%; font-size: .9rem; }

/* 404 and thank-you */
.center-page { min-block-size: 100svh; display: grid; place-items: center; text-align: center; padding: calc(var(--header-h) + 2rem) var(--gutter) 3rem; }
.center-page__inner { display: grid; justify-items: center; gap: 1.25rem; max-inline-size: 34rem; }
.center-page .section-title { font-size: var(--step-4); max-inline-size: 18ch; margin-inline: auto; }
.center-page p { color: #DAD6CE; }
.lost-candle { inline-size: 3.5rem; block-size: 11rem; overflow: visible; margin-block-end: 1rem; }
.lost-candle .candle__wick { stroke: var(--down); stroke-width: 2; }
.lost-candle .candle__body { stroke: var(--down); fill: rgba(213,101,92,.35); stroke-width: 1.5; }
.lost-candle .fall { animation: candle-fall 2.6s cubic-bezier(.55,.05,.35,1) both, candle-sway 6s 2.6s ease-in-out infinite; transform-origin: 20px 20px; }
@keyframes candle-fall { from { transform: translateY(-120px) rotate(-8deg); opacity: 0; } 60% { opacity: 1; } to { transform: translateY(0) rotate(0); opacity: 1; } }
@keyframes candle-sway { 0%, 100% { transform: rotate(0); } 50% { transform: rotate(2.5deg); } }
.thanks-candle { inline-size: 3rem; block-size: 9rem; overflow: visible; }
.thanks-candle .candle__body { fill: var(--pearl); }
.thanks-candle .candle__flame { fill: var(--gold); }
.thanks-candle .candle__glow { fill: rgba(243,194,122,.15); }

/* ---------- 22. Motion: reveal on scroll (only with JS and motion allowed) ---------- */
.js.motion-ok [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.js.motion-ok [data-reveal].is-visible { opacity: 1; transform: none; }

/* ---------- 23. Draft review mode: add ?drafts to the URL ---------- */
.show-drafts [data-draft] { outline: 1px dashed var(--gold); outline-offset: 6px; position: relative; }
.show-drafts [data-draft]::after {
  content: "DRAFT"; position: absolute; inset-block-start: -1.1rem; inset-inline-end: 0;
  font: 600 .62rem/1 var(--font-ui); letter-spacing: .14em; color: var(--night); background: var(--gold); padding: .2rem .35rem; border-radius: 2px;
}

/* ---------- 24. Mobile fit and safe areas ---------- */
/* Header: clear the status bar / notch when the page runs edge to edge. */
.site-header { padding-block-start: var(--safe-t); block-size: calc(var(--header-h) + var(--safe-t)); }
.site-nav { inset-block-start: calc(var(--header-h) + var(--safe-t)); max-block-size: calc(100svh - var(--header-h) - var(--safe-t)); padding-block-end: calc(2rem + var(--safe-b)); }
.brand { min-inline-size: 0; }
.brand__name { overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 26em) {
  /* Small phones: the menu button keeps its label for screen readers only. */
  .nav-toggle { padding-inline: .5rem; min-inline-size: 2.75rem; justify-content: center; }
  .nav-toggle__label { position: absolute; inline-size: 1px; block-size: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .brand__name { font-size: .76rem; }
  .brand { gap: .5rem; }
}

/* Hero on phones and tablets: the book first, then the title, all centered,
   with nothing pushed below the edge of the frame. */
@media (max-width: 63.99em) {
  .hero {
    min-block-size: auto; align-items: start;
    padding-block: calc(var(--header-h) + var(--safe-t) + 1.75rem) 3.5rem;
  }
  .hero::after { background: linear-gradient(to bottom, rgba(14,19,28,.72) 0%, rgba(14,19,28,.6) 40%, rgba(14,19,28,.9) 80%, var(--night) 100%); }
  .hero__bg img { opacity: .7; }
  .hero__inner { justify-items: center; text-align: center; gap: 1.75rem; }
  .hero__book { order: -1; margin: 0; }
  .hero__book.book3d { --book-w: clamp(118px, 34vw, 170px); }
  .hero__book .book3d__inner { transform: rotateY(22deg) rotateX(2deg); }
  .hero__text { display: grid; justify-items: center; max-inline-size: 30rem; }
  .book-title__large { font-size: clamp(2.6rem, 12.5vw, 4.25rem); }
  .book-title__small { font-size: clamp(.95rem, 4.2vw, 1.15rem); }
  .hero__subtitle { margin-inline: auto; margin-block: 1rem 1.25rem; font-size: clamp(1.2rem, 5.2vw, 1.5rem); }
  .hero__date, .countdown { justify-content: center; }
  .hero__actions { flex-direction: column; align-items: stretch; inline-size: min(100%, 20rem); margin-block-start: 1.75rem; }
  .hero__actions .btn { inline-size: 100%; }
  .hero__scroll { display: none; }
}

/* Candles: five candles always fit the frame, even at 320 px wide. */
@media (max-width: 55.99em) {
  .candles__chart { padding: 1rem .75rem; }
  .candles__list { gap: 0; justify-content: space-between; overflow-x: visible; }
  .candle { min-inline-size: 0; padding-inline: .1rem; }
  .candle svg { inline-size: 1.6rem; }
  .candle__name { font-size: .64rem; }
  .ohlc { gap: 1rem; }
}

/* Reader: the book never grows wider than the column it sits in. */
.reader { grid-template-columns: minmax(0, 1fr); }
.reader__book { max-inline-size: 100%; }
.reader__controls { max-inline-size: 100%; }

/* Long addresses (email, URLs) wrap instead of running off the screen. */
.doc a, .contact__direct a, .site-footer a, .field--check label a, .prose a { overflow-wrap: anywhere; }

/* Full-height pages and the footer clear the home indicator. */
.center-page { padding: calc(var(--header-h) + var(--safe-t) + 2rem) var(--gutter) calc(3rem + var(--safe-b)); }
.site-footer { padding-block-end: calc(2.5rem + var(--safe-b)); }
.page-hero { padding-block-start: calc(var(--header-h) + var(--safe-t) + clamp(3rem, 2rem + 5vw, 6rem)); }

/* ---------- 25. Reduced motion and print ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .flakes { display: none; }
}
@media (forced-colors: active) {
  .candle__body, .candle__wick { stroke: CanvasText; }
  .btn { border: 1px solid ButtonText; }
}
@media print {
  .flakes, .site-header, .hero__bg, .reader, .form, .banner, .nav-toggle { display: none !important; }
  body { background: #fff; color: #000; }
  .prose p, .doc p, .doc li { color: #000; }
  a { color: #000; }
}