/* =========================
   Anime Portfolio (Dark)
   ========================= */

:root{
  --bg0:#07070b;
  --bg1:#0c0c14;
  --txt:#f4f3ff;
  --muted: rgba(244,243,255,.72);
  --surface-1: rgba(255,255,255,.03);
  --surface-2: rgba(255,255,255,.05);
  --surface-3: rgba(255,255,255,.08);
  --stroke-soft: rgba(255,255,255,.12);
  --stroke-subtle: rgba(255,255,255,.10);

  --accent:#b84bff;
  --accent2:#4bf2ff;

  --glass: rgba(18,18,26,.60);
  --stroke: rgba(255,255,255,.10);

  --shadow: 0 30px 90px rgba(0,0,0,.45);
  --radius: 22px;

  --ease: cubic-bezier(.2,.8,.2,1);
  --ease2: cubic-bezier(.2,1,.2,1);

  --max: 1120px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:auto; }
button{ font: inherit; }
body{
  margin:0;
  font-family: "Kanit", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--txt);
  background: radial-gradient(1200px 700px at 15% 10%, rgba(255,255,255,.08), transparent 60%),
              radial-gradient(900px 600px at 85% 15%, rgba(255,255,255,.07), transparent 65%),
              linear-gradient(180deg, var(--bg0), var(--bg1));
  background-color: var(--bg0);
  transition: background-color 900ms var(--ease), background 900ms var(--ease), color 500ms var(--ease);
  overflow-x:hidden;
}

.skip{
  position:absolute;
  left:-999px;
  top:8px;
  background: rgba(0,0,0,.75);
  border:1px solid var(--stroke);
  padding:10px 12px;
  border-radius:999px;
  color: var(--txt);
  z-index:9999;
}
.skip:focus{ left: 12px; }

:where(.brand, .nav__a, .btn, .chip, .card--link, .link, .mini, .skip):focus-visible{
  outline: 2px solid color-mix(in srgb, var(--accent2) 70%, white);
  outline-offset: 3px;
}

/* ===== FX layers ===== */
.fx{
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  overflow:hidden;
}
#petals{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  opacity:.9;
}
.fx__glow{
  position:absolute;
  inset:-20%;
  background:
    radial-gradient(900px 700px at 15% 20%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 60%),
    radial-gradient(900px 700px at 85% 15%, color-mix(in srgb, var(--accent2) 18%, transparent), transparent 60%),
    radial-gradient(700px 500px at 55% 80%, rgba(255,255,255,.06), transparent 65%);
  filter: blur(14px);
  opacity:.85;
  transform: translateZ(0);
}
.fx__noise{
  position:absolute;
  inset:0;
  opacity:.075;
  background-image:url("./assets/noise.svg");
  mix-blend-mode: overlay;
}
.fx__scanlines{
  position:absolute;
  inset:0;
  opacity:.12;
  background:
    repeating-linear-gradient(180deg,
      rgba(255,255,255,.02) 0px,
      rgba(255,255,255,.02) 1px,
      rgba(0,0,0,0) 4px,
      rgba(0,0,0,0) 6px
    );
  mix-blend-mode: overlay;
}

/* ===== Layout ===== */
.container{
  width:min(var(--max), calc(100% - 40px));
  margin:0 auto;
}
.grid{
  display:grid;
  gap: 22px;
}
.row{
  display:flex;
  gap: 12px;
  flex-wrap:wrap;
  align-items:center;
}

.main{ padding-top: 82px; }

/* ===== Topbar ===== */
.topbar{
  position:fixed;
  top:0; left:0; right:0;
  z-index:100;
  backdrop-filter: blur(14px);
  background: rgba(0,0,0,.35);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
@supports not (backdrop-filter: blur(12px)){
  .topbar{ background: rgba(0,0,0,.6); }
}
.topbar__inner{
  height: 64px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 18px;
}
.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  text-decoration:none;
  color: var(--txt);
}
.brand__mark{
  width: 34px; height: 34px;
  border-radius: 14px;
  display:grid;
  place-items:center;
  font-family: "Oxanium", system-ui;
  font-weight: 700;
  color: #05050a;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 12px 40px color-mix(in srgb, var(--accent) 35%, transparent);
}
.brand__txt{
  font-family: "Oxanium", system-ui;
  letter-spacing: .3px;
}

.nav{ display:flex; gap: 10px; align-items:center; }
.nav__a{
  text-decoration:none;
  color: var(--muted);
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 250ms var(--ease), background 250ms var(--ease), color 250ms var(--ease), border-color 250ms var(--ease);
}
.nav__a:hover{
  color: var(--txt);
  border-color: var(--stroke-soft);
  background: rgba(255,255,255,.06);
  transform: translateY(-1px);
}
.nav__a.is-active{
  color: var(--txt);
  background: color-mix(in srgb, var(--accent) 18%, rgba(255,255,255,.03));
  border-color: color-mix(in srgb, var(--accent) 25%, rgba(255,255,255,.15));
}

.topbar__actions{ display:flex; gap: 10px; align-items:center; }

.progress{
  height: 2px;
  background: rgba(255,255,255,.06);
}
.progress__bar{
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
}

/* ===== Buttons / chips ===== */
.btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 16px;
  border: 1px solid var(--stroke-soft);
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 70%, #0b0b10), color-mix(in srgb, var(--accent2) 60%, #0b0b10));
  color: var(--txt);
  text-decoration:none;
  font-weight: 600;
  letter-spacing: .2px;
  box-shadow: 0 20px 70px rgba(0,0,0,.45);
  transition: transform 250ms var(--ease), filter 250ms var(--ease), border-color 250ms var(--ease);
  overflow:hidden;
}
.btn:hover{
  transform: translateY(-2px);
  filter: brightness(1.06);
  border-color: color-mix(in srgb, var(--accent) 45%, rgba(255,255,255,.12));
}
.btn:active{ transform: translateY(0px); }
.btn--ghost{
  background: var(--surface-2);
  border-color: var(--stroke-soft);
}
.btn__shine{
  position:absolute;
  inset:-40%;
  background: radial-gradient(closest-side, rgba(255,255,255,.26), transparent 60%);
  transform: translateX(-30%) rotate(12deg);
  opacity:.55;
  pointer-events:none;
}

.chip{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid var(--stroke-soft);
  background: var(--surface-2);
  color: var(--txt);
  text-decoration:none;
  font-size: 13px;
  transition: transform 250ms var(--ease), background 250ms var(--ease), border-color 250ms var(--ease);
}
.chip:hover{
  transform: translateY(-1px);
  background: var(--surface-3);
  border-color: rgba(255,255,255,.18);
}
.chip--ghost{
  background: rgba(0,0,0,.18);
}
.chip__dot{
  width: 9px; height: 9px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 18px color-mix(in srgb, var(--accent) 55%, transparent);
}

/* ===== Sections ===== */
.section{
  padding: 78px 0;
  position:relative;
}
.section::before{
  content:"";
  position:absolute;
  inset: 0;
  background:
    radial-gradient(700px 450px at 15% 20%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 65%),
    radial-gradient(700px 450px at 80% 30%, color-mix(in srgb, var(--accent2) 10%, transparent), transparent 70%);
  pointer-events:none;
  opacity:.7;
}
.section__head{ margin-bottom: 18px; }

.kicker{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--accent2) 62%, var(--muted));
  margin: 0 0 10px;
}
.kicker::before{
  content:"";
  width: 10px; height: 10px;
  border-radius: 3px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 18px color-mix(in srgb, var(--accent) 55%, transparent);
}

.h1, .h2{
  font-family: "Oxanium", system-ui;
  letter-spacing: .4px;
  margin: 0;
}
.h1{ font-size: clamp(40px, 5vw, 64px); line-height: 1.05; }
.h2{ font-size: clamp(28px, 3.4vw, 44px); line-height: 1.1; }
.h3{
  margin:0 0 10px;
  font-size: 18px;
  font-family: "Oxanium", system-ui;
}
.p{
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 16px;
}

.sub{
  margin: 12px 0 0;
  font-size: 18px;
  color: rgba(244,243,255,.82);
  line-height: 1.55;
}

.muted{ color: var(--muted); }
.mono{ font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace; }

/* Chipline */
.chipline{
  display:flex;
  align-items:center;
  gap: 12px;
  flex-wrap:wrap;
  margin-bottom: 10px;
}
.chipline__chip{
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--stroke-soft);
  background: color-mix(in srgb, var(--accent) 12%, rgba(255,255,255,.03));
}
.chipline__dot{
  width: 6px; height: 6px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
}
.chipline__txt{ color: var(--muted); font-size: 14px; }

/* ===== Cards ===== */
.card{
  background: var(--glass);
  border: 1px solid var(--stroke-subtle);
  border-radius: var(--radius);
  padding: 18px 18px;
  box-shadow: var(--shadow);
  position:relative;
  overflow:hidden;
}
.card::after{
  content:"";
  position:absolute;
  inset:-2px;
  background: radial-gradient(700px 450px at 20% 0%, color-mix(in srgb, var(--accent2) 18%, transparent), transparent 60%);
  opacity:.7;
  pointer-events:none;
}
.card--big{ padding: 22px 22px; }
.card--link{ text-decoration:none; color: inherit; transition: transform 260ms var(--ease), border-color 260ms var(--ease), background 260ms var(--ease); }
.card--link:hover{
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 35%, rgba(255,255,255,.12));
  background: color-mix(in srgb, var(--accent) 7%, rgba(255,255,255,.03));
}
.card--link:focus-visible{
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 35%, rgba(255,255,255,.12));
  background: color-mix(in srgb, var(--accent) 7%, rgba(255,255,255,.03));
}
.card__top{ display:flex; justify-content:space-between; gap: 12px; align-items:flex-start; }
.card__btm{ display:flex; justify-content:space-between; align-items:center; gap: 10px; margin-top: 14px; }
.card__btm .mono{ min-width:0; overflow-wrap:anywhere; }
.arrow{ opacity:.75; font-size: 18px; }
.tag{
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--stroke-soft);
  background: var(--surface-2);
  color: rgba(244,243,255,.85);
  white-space:nowrap;
}

/* ===== Hero ===== */
.hero{ padding-top: 92px; }
.hero__grid{
  grid-template-columns: 1.1fr .9fr;
  align-items: start;
}
.hero__copy{ padding-right: 10px; }
.hero__cta{ margin-top: 18px; display:flex; gap: 12px; flex-wrap:wrap; }
.hero__meta{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 18px;
  padding: 0;
}
.stat{
  padding: 14px 14px;
  border-radius: 18px;
  border: 1px solid var(--stroke-subtle);
  background: var(--surface-1);
}
.stat__k{
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--accent2) 55%, var(--muted));
}
.stat__v{
  margin: 4px 0 0;
  font-family: "Oxanium", system-ui;
  font-weight: 600;
}

.hero__hint{
  margin-top: 18px;
  color: rgba(244,243,255,.60);
  font-size: 13px;
  letter-spacing: .06em;
}

/* ===== Waifu placeholders ===== */
.waifu{
  margin:0;
  align-self: stretch;
}
.waifu__frame{
  border-radius: calc(var(--radius) + 8px);
  border: 1px solid var(--stroke-soft);
  background: var(--surface-1);
  overflow:hidden;
  position:relative;
}
.waifu__frame::before{
  content:"";
  position:absolute;
  inset:-20%;
  background:
    radial-gradient(700px 450px at 30% 10%, color-mix(in srgb, var(--accent) 25%, transparent), transparent 60%),
    radial-gradient(700px 450px at 70% 30%, color-mix(in srgb, var(--accent2) 20%, transparent), transparent 65%);
  filter: blur(14px);
  opacity:.9;
  pointer-events:none;
}
.waifu img{
  width:100%;
  height:auto;
  display:block;
  transform: translateZ(0);
  opacity: 0;
  transition: opacity 450ms var(--ease);
}
.waifu img.is-loaded{ opacity: 1; }
.waifu__cap{
  margin-top: 10px;
  font-size: 13px;
  color: rgba(244,243,255,.64);
}
.waifu--hero .waifu__frame{ box-shadow: 0 30px 120px rgba(0,0,0,.52); }

/* ===== Two-column content sections ===== */
.stack__grid,
.lore__grid,
.contact__grid{ grid-template-columns: 1.15fr .85fr; align-items: start; }

/* ===== Stack ===== */
.icons{
  display:flex;
  gap: 10px;
  flex-wrap:wrap;
  margin-top: 10px;
}
.ico{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 16px;
  border: 1px solid var(--stroke-subtle);
  background: var(--surface-1);
  font-size: 14px;
}
.ico i{
  font-size: 18px;
  filter: drop-shadow(0 0 8px color-mix(in srgb, var(--accent) 35%, transparent));
}
/* ===== Projects ===== */
.projects__grid{
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
}
.splitline{
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.14), transparent);
  margin: 22px 0;
}

/* ===== Lore ===== */
.pillgrid{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin-top: 14px;
}
.pill{
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid var(--stroke-subtle);
  background: var(--surface-1);
  color: rgba(244,243,255,.82);
  font-size: 13px;
}

/* ===== Contact ===== */
.contact__rows{ display:flex; flex-direction:column; gap: 12px; }
.crow{ display:flex; justify-content:space-between; gap: 14px; align-items:center; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.06); }
.crow:last-child{ border-bottom:0; }
.crow__k{
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(244,243,255,.62);
}
.crow__v{ display:flex; align-items:center; gap: 10px; flex-wrap:wrap; justify-content:flex-end; }
.link{ color: rgba(244,243,255,.92); text-decoration:none; border-bottom: 1px dashed rgba(255,255,255,.25); }
.link:hover{ border-bottom-color: color-mix(in srgb, var(--accent2) 60%, rgba(255,255,255,.25)); }

.mini{
  cursor:pointer;
  border: 1px solid var(--stroke-soft);
  background: var(--surface-2);
  color: var(--txt);
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 12px;
  transition: transform 200ms var(--ease), background 200ms var(--ease);
}
.mini:hover{ transform: translateY(-1px); background: var(--surface-3); }

.toast{
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%) translateY(14px);
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.55);
  color: rgba(244,243,255,.92);
  font-size: 13px;
  backdrop-filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease, transform 220ms ease;
  z-index: 9999;
}
.toast.is-on{ opacity: 1; transform: translateX(-50%) translateY(0px); }

/* ===== Footer ===== */
.footer{
  padding: 26px 0 46px;
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.18);
}
.footer__inner{ display:flex; justify-content:space-between; align-items:center; gap: 14px; flex-wrap:wrap; }
.footer__right{ display:flex; gap: 10px; align-items:center; }

/* ===== Responsive ===== */
@media (max-width: 980px){
  .hero__grid,
  .stack__grid,
  .lore__grid,
  .contact__grid{ grid-template-columns: 1fr; }
  .projects__grid{ grid-template-columns: 1fr; }
  .hero__meta{ grid-template-columns: 1fr; }
  .main{ padding-top: 92px; }
  .nav{ display:none; }
}

@media (max-width: 640px){
  .crow{ align-items:flex-start; flex-direction:column; }
  .crow__v{ justify-content:flex-start; }
}

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce){
  .btn, .nav__a, .card--link, .chip{ transition:none !important; }
  .fx__glow{ filter:none; opacity:.55; }
  .toast{ transition:none; }
}


/* ===== Low FX mode (auto) ===== */
.lowfx .topbar{
  backdrop-filter: none !important;
  background: rgba(0,0,0,.72) !important;
}
.lowfx .fx__glow{
  filter: blur(8px) !important;
  opacity: .55 !important;
}
.lowfx .fx__scanlines{ opacity: .08 !important; }
.lowfx .card{ box-shadow: 0 18px 60px rgba(0,0,0,.38) !important; }
.lowfx .btn{ box-shadow: 0 16px 48px rgba(0,0,0,.40) !important; }


/* ===== Projects side art (simple, non-breaking) ===== */
#projects{ position: relative; overflow: hidden; }
#projects .container{ position: relative; z-index: 2; }

.projects__decor{
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  user-select: none;
}

.projects__side{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: min(26vw, 360px);
  height: auto;
  opacity: .9;
  filter: drop-shadow(0 28px 70px rgba(0,0,0,.55));
  will-change: transform;
}

.projects__side--left{ left: 0px; }
.projects__side--right{ right: 0px; }

@media (max-width: 1100px){
  .projects__decor{ display: none; }
}