/* Homepage only. Loaded from {% block extrahead %} in overrides/home.html and
   never from extra_css, which is global — .md-content below would blank every
   other page. */

/* ── tokens ───────────────────────────────────────────────────────────────
   The painted sky is the fallback when no backdrop is configured. Its end
   stops match the header and page colours exactly, so there is no seam. */

[data-md-color-scheme="dracula-dark"] {
  --sanji-sky-1:#21222c;   /* == header  */
  --sanji-sky-2:#1e2033;
  --sanji-sky-3:#2b2545;
  --sanji-sky-4:#3a2c48;
  --sanji-sky-5:#2f2b3c;
  --sanji-sky-6:#282a36;   /* == page bg */
  --sanji-star:#f8f8f2;
  --sanji-star-a:1;
  --sanji-cloud:255,255,255;

  /* Translucent enough to read as glass over the backdrop, opaque enough that
     body copy still clears AA against it. Tuned together with --sanji-art-dim
     below: the wash over the image is what makes this safe over any wallpaper. */
  --sanji-card-bg:rgb(33 34 44 / 62%);
  --sanji-card-edge:rgb(248 248 242 / 14%);
  --sanji-card-shadow:0 2rem 4rem -1.6rem rgb(0 0 0 / 75%);

  /* How hard the backdrop image is knocked back. Raise it for a bright or busy
     wallpaper, drop it for one that is already dark. */
  --sanji-art-dim:62%;
}


/* ── chrome ───────────────────────────────────────────────────────────────
   Fixed and transparent so the backdrop runs behind it. Legibility comes from
   the scrim on .sanji-hero::before, not from a bar. */

.md-header,
.md-tabs {
  position: fixed;
  background: transparent;
  box-shadow: none;
}
.md-header { top: 0; }
.md-tabs { top: 2.4rem; }
.md-header--shadow { box-shadow: none; }

/* dracula.css dims tabs to 0.7, which is 4.44:1 over the brightest sky. 0.88
   gives 5.90:1 and lets the scrim stay light. */
.md-tabs__link { opacity: .88; }

/* Left as plain text, same weight as the nav above it. */
.md-header__source {
  background: none;
  box-shadow: none;
  padding-inline: 0;
}

/* Keeps the theme's dark wash rather than a light glass pill, which read as a
   slab. Blur is the only addition. */
.md-search__form {
  background: rgb(13 14 22 / 32%);
  border-radius: .1rem;
  box-shadow: none;
  backdrop-filter: blur(10px) saturate(1.1);
  -webkit-backdrop-filter: blur(10px) saturate(1.1);
  transition: background-color .25s;
}
.md-search__form:hover {
  background: rgb(13 14 22 / 46%);
}

/* `hide: navigation` empties the drawer on this page, so the hamburger would
   open nothing. Below 76.234375em the card carries the sections instead. */
.md-header__button[for="__drawer"] { display: none; }

/* Material swaps the logo for the hamburger below this width; with the
   hamburger hidden the bar had no mark at all on a phone. */
@media screen and (max-width: 76.234375em) {
  .md-header__button.md-logo { display: inline-flex; }
}

/* .md-main__inner carries margin-top:1.5rem plus flex-grow; left alone the
   empty <main> puts a scrollbar under a full-height hero. */
.md-content { display: none; }
.md-main { flex-grow: 0; }
.md-main__inner { margin: 0; height: 0; }

/* ── the stage ───────────────────────────────────────────────────────────── */

/* Symmetric vertical padding of at least the chrome height puts the card in
   the true centre of the screen, not the centre of what is left under the bar. */
.sanji-hero {
  --sanji-chrome: 2.4rem;                /* header only */
  position: relative;
  isolation: isolate;
  overflow: hidden;
  flex: none;                            /* .md-container is a flex column */
  min-height: 100vh;
  min-height: 100svh;
  padding: calc(var(--sanji-chrome) + 1rem) clamp(1rem, 4vw, 2rem);

  /* Flex, not grid. With a single auto-sized row, grid centring depends on
     align-content resolving against a stretched track, and it was landing the
     card low. Flex has no track to size — one item, centred, done. */
  display: flex;
  align-items: center;
  justify-content: center;
}

@media screen and (min-width: 76.25em) {
  .sanji-hero { --sanji-chrome: 4.8rem; } /* header + tabs */
}

/* The cloud reaches the top of the frame: light ink there is 2.6:1 even after
   the 40% wash. 55% takes it to 7.9:1, and fades out before the card. */
.sanji-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 34%;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(
    to bottom,
    rgb(13 14 22 / 55%) 0%,
    rgb(13 14 22 / 34%) 42%,
    rgb(13 14 22 / 0%) 100%);
}

.sanji-sky {
  position: absolute;
  inset: 0;
  z-index: -4;
  background: linear-gradient(
    to bottom,
    var(--sanji-sky-1) 0%,  var(--sanji-sky-2) 18%, var(--sanji-sky-3) 40%,
    var(--sanji-sky-4) 60%, var(--sanji-sky-5) 82%, var(--sanji-sky-6) 100%);
}

/* Backdrop layer. Dormant until extra.home.backdrop is set — home.html emits
 * the --sanji-art values, this only knows how to place them. */
.sanji-art {
  position: absolute;
  inset: 0;
  z-index: -3;
  background-image: var(--sanji-art, none);
  background-size: cover;
  background-position: var(--sanji-art-pos, 50% 50%);
  background-repeat: no-repeat;
}

/* Keeps a bright patch behind the translucent card from dragging body copy
   under 4.5:1. */
.sanji-hero--art .sanji-art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    color-mix(in srgb, var(--sanji-sky-1) var(--sanji-art-dim), transparent),
    color-mix(in srgb, #0d0e16 var(--sanji-art-dim), transparent) 55%,
    color-mix(in srgb, var(--sanji-sky-6) calc(var(--sanji-art-dim) + 22%), transparent));
}

.sanji-stars {
  position: absolute;
  inset: 0;
  z-index: -2;
  display: block;
  width: 100%;
  height: 100%;
}

/* A real image brings its own sky. */
.sanji-hero--art .sanji-stars { display: none; }

/* ── the card ─────────────────────────────────────────────────────────────
   Width in px, not rem: Material scales the document root (125%, 137.5% at
   100em, 150% at 125em), so a rem max-width grows by half again on a wide
   display. */
.sanji-card {
  flex: none;                            /* honour the width, don't shrink it */
  width: min(100%, 880px);
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(1.4rem, 3.2vw, 2.6rem);
  align-items: center;
  padding: clamp(1.2rem, 2.8vw, 2rem);
  border-radius: 6px;
  background: var(--sanji-card-bg);
  backdrop-filter: blur(20px) saturate(1.15);
  -webkit-backdrop-filter: blur(20px) saturate(1.15);
  box-shadow: 0 0 0 1px var(--sanji-card-edge), var(--sanji-card-shadow);
}

@media screen and (max-width: 50em) {
  .sanji-card {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    gap: 1.1rem;
    padding: 1.1rem 1rem 1.3rem;
  }
  /* Ragged-right reads better than centred once it wraps past four lines. */
  .sanji-card__body h1 + p { text-align: left; }
}

.sanji-card__portrait {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 4px;
  background: var(--md-default-bg-color--lighter);
}

/* Two class names on purpose: the card carries .md-typeset, and the theme's
   `.md-typeset img { max-width: 100% }` at (0,1,1) outranks a single class. */
@media screen and (max-width: 50em) {
  .sanji-card .sanji-card__portrait { max-width: min(42vw, 148px); }
}

.sanji-card__body { min-width: 0; }

/* docs/index.md renders three things in order: the greeting, the headline and
   the rest. Selectors follow that order rather than adding markup. */
.sanji-card__body > p:first-child {
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--md-default-fg-color--lighter);
  margin: 0 0 .7rem;
}

/* px for the same reason as the card width. */
.sanji-card__body h1 {
  font-weight: 300;
  font-size: clamp(24px, 2.8vw, 40px);
  line-height: 1.2;
  letter-spacing: -.04em;
  color: var(--md-default-fg-color);
  margin: 0;
  text-wrap: balance;
}

/* hyphens:none — a narrow column used to break "Part-time" across lines. */
.sanji-card__body h1 + p {
  font-size: .82rem;
  font-weight: 350;
  line-height: 1.85;
  color: var(--md-default-fg-color--light);
  margin: 1.15rem 0 0;
  text-wrap: pretty;
  hyphens: none;
}

.sanji-card__body a {
  color: var(--md-typeset-a-color);
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: .22em;
  text-decoration-color: color-mix(in srgb, var(--md-typeset-a-color) 40%, transparent);
  transition: color .2s, text-decoration-color .2s;
}
.sanji-card__body a:hover,
.sanji-card__body a:focus-visible {
  color: var(--md-accent-fg-color);
  text-decoration-color: currentcolor;
}

/* ── sections ─────────────────────────────────────────────────────────────
   76.234375em is Material's own tab breakpoint. Above it .md-tabs shows these
   already; below it it is hidden and `hide: navigation` empties the drawer, so
   this is the page's only nav. */

.sanji-card__ways { display: none; }

@media screen and (max-width: 76.234375em) {
  .sanji-card__ways {
    display: flex;
    flex-wrap: wrap;
    gap: .3rem 1.2rem;
    margin-top: 1.2rem;
    padding-top: 1.1rem;
    border-top: 1px solid var(--sanji-card-edge);
  }
}

@media screen and (max-width: 50em) {
  .sanji-card__ways { justify-content: center; }
}

.sanji-way {
  font-size: .88rem;
  font-weight: 500;
  color: var(--md-default-fg-color);
  text-decoration: none;
  border-bottom: 1px solid var(--md-default-fg-color--lighter);
  padding-bottom: .08rem;
  transition: color .15s, border-color .15s;
}
.sanji-way:hover,
.sanji-way:focus-visible,
.sanji-way--here {
  color: var(--md-accent-fg-color);
  border-bottom-color: var(--md-accent-fg-color);
}

/* ── socials ──────────────────────────────────────────────────────────────
   Same partial the footer uses. This page has no footer, so without this row
   it would be the only page with no way out to them. */

.sanji-elsewhere { margin-top: 1.1rem; }

.sanji-hero .md-social {
  display: flex;
  flex-wrap: wrap;
  gap: .1rem;
  padding: 0;
  margin: 0 -.4rem;
}

@media screen and (max-width: 50em) {
  .sanji-hero .md-social { justify-content: center; }
}

.sanji-hero .md-social__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  color: var(--md-default-fg-color--light);
  transition: color .15s, transform .15s;
}
.sanji-hero .md-social__link svg {
  width: .88rem;
  height: .88rem;
  max-height: none;
  fill: currentcolor;
}
.sanji-hero .md-social__link:hover,
.sanji-hero .md-social__link:focus-visible {
  color: var(--md-accent-fg-color);
  transform: translateY(-1px);
}

/* ── copyright ───────────────────────────────────────────────────────────
 * Sits on the bottom of the sky, which grades to the page background, so it is
 * always reading against --md-default-bg-color exactly as the real footer does. */

/* Out of flow so the card centres against the whole hero. Markup is
   partials/copyright.html, whose footer colour tokens assume a solid bar. */
.sanji-hero__copyright {
  position: absolute;
  left: 0;
  right: 0;
  bottom: clamp(.9rem, 2vw, 1.4rem);
  text-align: center;
}

.sanji-hero__copyright .md-copyright {
  width: auto;
  margin: 0;
  padding: 0;
  font-size: .6rem;
  letter-spacing: .08em;
  line-height: 1.7;
  color: var(--md-default-fg-color--light);
}

.sanji-hero__copyright .md-copyright__highlight {
  color: var(--md-default-fg-color--light);
}

.sanji-hero__copyright a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, currentcolor 35%, transparent);
  text-underline-offset: .2em;
  transition: color .15s;
}
.sanji-hero__copyright a:hover,
.sanji-hero__copyright a:focus-visible {
  color: var(--md-accent-fg-color);
  text-decoration-color: currentcolor;
}

.sanji-hero a:focus-visible {
  outline: 2px solid var(--md-accent-fg-color);
  outline-offset: 3px;
}

/* ── load sequence ────────────────────────────────────────────────────────
   One arrival, about a second, then nothing on this page moves again. */

@keyframes sanji-rise {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}
@keyframes sanji-settle {
  from { opacity: 0; transform: translateY(22px) scale(.985); }
  to   { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: no-preference) {
  .sanji-card                      { animation: sanji-settle .85s cubic-bezier(.2,.7,.2,1) both; }
  .sanji-card__portrait            { animation: sanji-rise .8s ease-out .12s both; }
  .sanji-card__body > p:first-child{ animation: sanji-rise .8s ease-out .2s both; }
  .sanji-card__body h1             { animation: sanji-rise .8s ease-out .3s both; }
  .sanji-card__body h1 + p         { animation: sanji-rise .8s ease-out .42s both; }
  .sanji-elsewhere                 { animation: sanji-rise .8s ease-out .54s both; }
  .sanji-hero__copyright           { animation: sanji-rise .8s ease-out .66s both; }
}

/* The ways row is display:none above the breakpoint; keep the animation from
   resurrecting it. */
@media screen and (max-width: 76.234375em) {
  @media (prefers-reduced-motion: no-preference) {
    .sanji-card__ways { animation: sanji-rise .8s ease-out .5s both; }
  }
}