/* ---------------------------------------------------------
   JUYUN — EPK site styles
   Editorial, dark graphite + cool metallic silver typography,
   dusty pink used only as a restrained interaction accent.
   Mobile-first, fluid type.
--------------------------------------------------------- */

:root {
  --bg: #0c0d0f;
  --bg-raised: #17191c;

  --fg-bright: #e4e7ea; /* brightest metallic silver: Hero wordmark only */
  --fg: #c8cdd2;        /* primary metallic silver-grey: headings, titles, names, links */
  --fg-soft: #999fa5;   /* medium steel-grey: readable secondary copy */
  --muted: #6c7176;     /* subdued graphite: tertiary/meta text */

  --accent: #cf9aa1;        /* restrained dusty pink accent */

  --hairline: rgba(200, 205, 210, 0.13);
  --hairline-sheen: linear-gradient(
    90deg,
    rgba(200, 205, 210, 0) 0%,
    rgba(200, 205, 210, 0.22) 50%,
    rgba(200, 205, 210, 0) 100%
  );
  --hairline-strong: rgba(200, 205, 210, 0.3);

  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Helvetica, Arial, sans-serif;

  --nav-h: 60px;
  --edge: clamp(20px, 6vw, 64px);
  --section-pad-y: clamp(72px, 11vw, 140px);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

@media (min-width: 720px) {
  :root { --nav-h: 76px; }
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  scrollbar-color: var(--accent) var(--bg);
  scrollbar-width: thin;
}

::-webkit-scrollbar {
  width: 11px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background-color: var(--accent);
  border-radius: 999px;
  border: 3px solid var(--bg);
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--fg-soft);
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background:
    radial-gradient(120% 70% at 50% -10%, rgba(200, 205, 210, 0.05), transparent 60%),
    linear-gradient(180deg, #0e0f11 0%, var(--bg) 40%);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

.section-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding-inline: var(--edge);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--fg);
  color: var(--bg);
  padding: 12px 18px;
  z-index: 200;
  font-size: 0.9rem;
}
.skip-link:focus {
  left: 12px;
  top: 12px;
}

:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 3px;
}

/* Brand mark: every standalone "JUYUN" wordmark/identity use, unified
   in the site's dusty pink accent. Does not apply to the name where it
   appears inline inside ordinary sentences (e.g. the Bio copy). */
.brand-mark {
  color: var(--fg);
}

/* ---------- Nav ---------- */

.site-nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: var(--edge);
  background: rgba(9, 10, 11, 0.38);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid transparent;
  transition: background 0.5s var(--ease), backdrop-filter 0.5s var(--ease);
}

.site-nav.is-scrolled {
  background: rgba(9, 10, 11, 0.52);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.site-nav__logo {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--fg);
}

.site-nav__links {
  list-style: none;
  display: flex;
  gap: clamp(18px, 2.8vw, 44px);
  margin: 0;
  padding: 0;
}

.site-nav__links a {
  position: relative;
  text-decoration: none;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-soft);
  padding-bottom: 5px;
  transition: color 0.3s var(--ease);
  white-space: nowrap;
}

.site-nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--accent);
  transition: right 0.35s var(--ease);
}

.site-nav__links a:hover,
.site-nav__links a:focus-visible {
  color: var(--fg);
}

.site-nav__links a.is-active {
  color: var(--accent);
}

.site-nav__links a.is-active::after {
  right: 0;
}

@media (max-width: 480px) {
  .site-nav__links { gap: 12px; }
  .site-nav__links a { font-size: 0.6rem; letter-spacing: 0.09em; }
}

/* ---------- Hero ---------- */
/* Full-bleed poster: one continuous photograph feathered into the
   dark graphite background, with the wordmark anchored lower-left,
   clear of JUYUN's figure (which sits horizontally centered in frame). */

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 32%;
  -webkit-mask-image:
    linear-gradient(to bottom, #000 62%, transparent 96%),
    linear-gradient(to right, transparent 0%, #000 6%, #000 94%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(to bottom, #000 62%, transparent 96%),
    linear-gradient(to right, transparent 0%, #000 6%, #000 94%, transparent 100%);
  mask-composite: intersect;
}

@media (min-width: 860px) {
  .hero__media img {
    object-position: 50% 62%;
    -webkit-mask-image: linear-gradient(to bottom, #000 78%, transparent 99%);
    mask-image: linear-gradient(to bottom, #000 78%, transparent 99%);
  }
}

.hero__content {
  position: relative;
  z-index: 2;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  gap: clamp(10px, 1.6vw, 16px);
  padding: var(--edge);
  padding-bottom: clamp(48px, 9vh, 96px);
}

.hero__name {
  margin: 0;
  font-size: clamp(3.4rem, 15vw, 9.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 0.88;
  color: var(--fg-bright);
}

.hero__tagline {
  margin: 0;
  max-width: 32ch;
  font-size: clamp(0.8rem, 1.15vw, 0.98rem);
  color: var(--fg-soft);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-left: 2px solid var(--accent);
  padding-left: 12px;
}

/* ---------- Section labels (shared) ---------- */

.section-label {
  margin: 0 0 clamp(32px, 6vw, 64px);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg);
  font-weight: 600;
}

/* ---------- Bio ---------- */

#bio,
#mixes,
#appearances,
#contact {
  scroll-margin-top: var(--nav-h);
}

.bio {
  position: relative;
  padding-block: var(--section-pad-y);
}

.bio::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--edge);
  right: var(--edge);
  height: 1px;
  background: var(--hairline-sheen);
}

.bio__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 40px);
}

@media (min-width: 860px) {
  .bio__grid {
    grid-template-columns: 220px 1fr;
  }
  .bio__grid .section-label { margin-bottom: 0; }
}

.bio__text p {
  margin: 0 0 1.4em;
  max-width: 62ch;
  font-size: clamp(1.05rem, 1.4vw, 1.22rem);
  line-height: 1.75;
  color: var(--fg-soft);
}

.bio__text p:last-child {
  margin-bottom: 0;
}

.bio__text p.bio__hook {
  font-weight: 700;
  font-size: clamp(1.3rem, 1.9vw, 1.55rem);
  line-height: 1.3;
  color: var(--fg);
  margin-bottom: 0.9em;
  max-width: 40ch;
}

/* ---------- Mixes ---------- */

.mixes {
  position: relative;
  padding-block: var(--section-pad-y);
}

.mixes::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--edge);
  right: var(--edge);
  height: 1px;
  background: var(--hairline-sheen);
}

.mixes__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(48px, 8vw, 64px) clamp(28px, 4vw, 48px);
}

@media (min-width: 860px) {
  .mixes__list {
    grid-template-columns: repeat(3, 1fr);
  }
}

.mix {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.mix__media {
  display: block;
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--bg-raised);
  text-decoration: none;
}

.mix__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.7s var(--ease);
}

@media (prefers-reduced-motion: no-preference) {
  .mix__media:hover img,
  .mix__media:focus-visible img {
    transform: scale(1.035);
  }
}

.mix__info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.mix__index {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.mix__title {
  margin: 0;
  font-size: clamp(1.2rem, 1.6vw, 1.4rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--fg);
}

.mix__title-link {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

.mix__title-link:hover,
.mix__title-link:focus-visible {
  color: var(--accent);
}

.mix__meta {
  margin: 0;
  font-size: 0.9rem;
  color: var(--fg-soft);
  line-height: 1.6;
}

.mix__platform {
  margin: 2px 0 0;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.mix__listen {
  margin-top: 6px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--fg);
  border-bottom: 1px solid var(--hairline-strong);
  padding-bottom: 2px;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}

.mix__listen span {
  color: var(--accent);
}

.mix__listen:hover,
.mix__listen:focus-visible {
  border-color: var(--accent);
}

/* ---------- Appearances ---------- */

.appearances {
  position: relative;
  padding-block: var(--section-pad-y);
}

.appearances::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--edge);
  right: var(--edge);
  height: 1px;
  background: var(--hairline-sheen);
}

.appearances__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.appearance {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  column-gap: 24px;
  padding-block: clamp(15px, 2.2vw, 20px);
  border-bottom: 1px solid var(--hairline);
}

.appearance__venue {
  font-size: clamp(1.02rem, 1.5vw, 1.2rem);
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--fg);
}

.appearance__location {
  margin-left: auto;
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 0.01em;
  text-align: right;
  white-space: nowrap;
}

.appearance__description {
  flex: 1 0 100%;
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.01em;
}

/* ---------- Contact ---------- */

.contact {
  position: relative;
  padding-block: var(--section-pad-y);
}

.contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--edge);
  right: var(--edge);
  height: 1px;
  background: var(--hairline-sheen);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 40px);
}

@media (min-width: 860px) {
  .contact__grid {
    grid-template-columns: 220px 1fr;
  }
  .contact__grid .section-label { margin-bottom: 0; }
}

.contact__links {
  display: flex;
  flex-direction: column;
  gap: clamp(22px, 3.4vw, 34px);
  align-items: flex-start;
}

.contact__row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact__row-label {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact__row a {
  font-size: clamp(1.15rem, 2.6vw, 1.6rem);
  text-decoration: none;
  color: var(--fg);
  border-bottom: 1px solid var(--hairline-strong);
  padding-bottom: 2px;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}

.contact__row a span {
  color: var(--accent);
}

.contact__row a:hover,
.contact__row a:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- Footer ---------- */

.site-footer {
  position: relative;
  padding: clamp(28px, 5vw, 40px) var(--edge);
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--edge);
  right: var(--edge);
  height: 1px;
  background: var(--hairline-sheen);
}

.site-footer p {
  margin: 0;
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}