/* ============================================================
   2026 — the "now" era.

   Dark-first, typographic, quiet. The modern parts are the ones
   you feel rather than see: an aurora that drifts behind the
   page, scroll-driven reveals (no JS, no IntersectionObserver),
   a bento work grid, and cards that catch the light under the
   cursor. All of it degrades to a plain, clean page.
   ============================================================ */

[data-era="2026"] {
  --bg: #faf9f7;
  --surface: rgba(255, 255, 255, .72);
  --solid: #ffffff;
  --ink: #14131a;
  --muted: #6a6874;
  --line: rgba(20, 19, 26, .10);
  --accent: #c65529;
  --accent-2: #4f5bd5;
  --accent-3: #0f9b8e;
  --tm-accent: #e0703c;
  --r: 18px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  [data-era="2026"] {
    --bg: #0a0a0c;
    --surface: rgba(255, 255, 255, .045);
    --solid: #131317;
    --ink: #f4f3f1;
    --muted: #96939d;
    --line: rgba(255, 255, 255, .11);
    --accent: #ff7a45;
    --accent-2: #8b93ff;
    --accent-3: #35d6c0;
    color-scheme: dark;
  }
}

[data-era="2026"] body {
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI Variable Display",
               "Segoe UI", Inter, sans-serif;
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  letter-spacing: -.012em;
}

/* ---- atmosphere: a slow aurora, and a whisper of grain ---- */

[data-era="2026"] body::before {
  content: "";
  position: fixed;
  inset: -25%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(38% 34% at 18% 18%, color-mix(in srgb, var(--accent)   24%, transparent), transparent 68%),
    radial-gradient(34% 30% at 82% 12%, color-mix(in srgb, var(--accent-2) 22%, transparent), transparent 68%),
    radial-gradient(44% 38% at 68% 82%, color-mix(in srgb, var(--accent-3) 18%, transparent), transparent 68%);
  filter: blur(30px);
  opacity: .85;
  animation: aurora 28s ease-in-out infinite alternate;
}
@keyframes aurora {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(2%, -2%, 0) scale(1.08); }
  100% { transform: translate3d(-2%, 2%, 0) scale(1.03); }
}

[data-era="2026"] body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: .55;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E");
}

[data-era="2026"] .wrap { width: 1120px; max-width: calc(100% - 44px); }
[data-era="2026"] a { color: inherit; text-decoration: none; }
[data-era="2026"] ::selection { background: var(--accent); color: #fff; }

/* ---- header: glass, hairline on scroll, scroll-progress bar ---- */

[data-era="2026"] .head {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  backdrop-filter: blur(18px) saturate(150%);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease;
}
[data-era="2026"] .head.stuck { border-bottom-color: var(--line); }

[data-era="2026"] .head::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 2px;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  animation: progress linear both;
  animation-timeline: scroll(root block);
}
@keyframes progress { to { transform: scaleX(1); } }

[data-era="2026"] .head-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
  flex-wrap: wrap;
}
[data-era="2026"] .brand { display: inline-flex; align-items: center; gap: 11px; }
[data-era="2026"] .brand-mark {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--accent), color-mix(in srgb, var(--accent) 40%, var(--accent-2)));
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: -.01em;
  box-shadow: 0 4px 14px -6px var(--accent);
}
[data-era="2026"] .brand-name { font-size: 15px; font-weight: 550; letter-spacing: -.018em; }

[data-era="2026"] .nav { display: flex; gap: 4px; flex-wrap: wrap; }
[data-era="2026"] .nav a {
  font-size: 14px;
  color: var(--muted);
  padding: 7px 13px;
  border-radius: 9px;
  transition: color .18s ease, background .18s ease;
}
[data-era="2026"] .nav a:hover { color: var(--ink); background: color-mix(in srgb, var(--ink) 6%, transparent); }

/* ---- hero ---- */

[data-era="2026"] .hero {
  position: relative;
  padding: clamp(72px, 13vw, 158px) 0 clamp(30px, 5vw, 56px);
}
[data-era="2026"] .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 28px;
  padding: 5px 14px 5px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
[data-era="2026"] .eyebrow::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent-3);
  animation: ping 2.6s ease-out infinite;
}
@keyframes ping {
  0%       { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-3) 55%, transparent); }
  70%,100% { box-shadow: 0 0 0 9px transparent; }
}

[data-era="2026"] .hero-title {
  font-size: clamp(40px, 7.4vw, 84px);
  line-height: .98;
  letter-spacing: -.05em;
  font-weight: 560;
  max-width: 15ch;
  text-wrap: balance;
  background: linear-gradient(170deg, var(--ink) 42%, color-mix(in srgb, var(--ink) 55%, var(--accent)));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
[data-era="2026"] .hero-sub {
  max-width: 56ch;
  margin-top: 28px;
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.58;
  color: var(--muted);
  text-wrap: pretty;
}
[data-era="2026"] .cta { display: flex; gap: 12px; margin-top: 42px; flex-wrap: wrap; }

/* staggered entrance — replays on every era switch, which is the point */
[data-era="2026"] .hero .eyebrow    { animation: rise .75s .02s both cubic-bezier(.2,.8,.2,1); }
[data-era="2026"] .hero .hero-title { animation: rise .85s .10s both cubic-bezier(.2,.8,.2,1); }
[data-era="2026"] .hero .hero-sub   { animation: rise .85s .18s both cubic-bezier(.2,.8,.2,1); }
[data-era="2026"] .hero .cta        { animation: rise .85s .26s both cubic-bezier(.2,.8,.2,1); }
[data-era="2026"] .hero .x-ticker   { animation: rise .85s .34s both cubic-bezier(.2,.8,.2,1); }
@keyframes rise {
  from { opacity: 0; transform: translateY(20px); filter: blur(7px); }
  to   { opacity: 1; transform: none; filter: none; }
}

/* ---- buttons ---- */

[data-era="2026"] .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 500;
  border: 1px solid var(--line);
  transition: transform .2s cubic-bezier(.2,.8,.2,1), box-shadow .2s ease,
              background .2s ease, border-color .2s ease;
}
[data-era="2026"] .btn-1 {
  background: var(--ink);
  color: var(--bg);
  border-color: transparent;
  box-shadow: 0 1px 2px rgba(0,0,0,.14), 0 12px 30px -14px color-mix(in srgb, var(--accent) 70%, black);
}
[data-era="2026"] .btn-1::after {
  content: "→";
  font-size: 15px;
  transition: transform .25s cubic-bezier(.2,.8,.2,1);
}
[data-era="2026"] .btn-1:hover::after { transform: translateX(3px); }
[data-era="2026"] .btn-2 {
  background: var(--surface);
  color: var(--ink);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
[data-era="2026"] .btn-2:hover { border-color: color-mix(in srgb, var(--ink) 26%, transparent); }
[data-era="2026"] .btn:hover { transform: translateY(-2px); }
[data-era="2026"] .btn:active { transform: translateY(0); }

/* ---- hero ticker strip ---- */

[data-era="2026"] .x-ticker {
  display: flex;
  gap: 10px 26px;
  flex-wrap: wrap;
  margin-top: 46px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}
[data-era="2026"] .x-ticker span { display: inline-flex; align-items: center; gap: 8px; }
[data-era="2026"] .x-ticker span::before {
  content: "";
  width: 4px; height: 4px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--ink) 30%, transparent);
}
[data-era="2026"] .x-ticker span:first-child { color: var(--ink); }
[data-era="2026"] .x-ticker span:first-child::before { background: var(--accent-3); }

/* ---- sections ---- */

[data-era="2026"] .sec { padding: clamp(64px, 8.5vw, 116px) 0; }
[data-era="2026"] .sec.alt {
  background: color-mix(in srgb, var(--ink) 3%, transparent);
  border-block: 1px solid var(--line);
}
[data-era="2026"] .sec-title {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 18px;
  margin-bottom: 46px;
  border-bottom: 1px solid var(--line);
}
[data-era="2026"] .sec-title::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

/* scroll-driven reveals — pure CSS, and simply absent where unsupported */
@supports (animation-timeline: view()) {
  [data-era="2026"] .sec-title,
  [data-era="2026"] .cols,
  [data-era="2026"] .card,
  [data-era="2026"] .tl-item,
  [data-era="2026"] .tags,
  [data-era="2026"] .contact-in > * {
    animation: reveal linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 24%;
  }
  @keyframes reveal {
    from { opacity: 0; transform: translateY(26px); }
    to   { opacity: 1; transform: none; }
  }
}

/* ---- about ---- */

[data-era="2026"] .cols {
  display: grid;
  grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 84px);
}
[data-era="2026"] .col-main {
  font-size: clamp(18px, 1.9vw, 22px);
  line-height: 1.6;
  letter-spacing: -.022em;
  text-wrap: pretty;
}
[data-era="2026"] .col-main p + p { margin-top: 22px; color: var(--muted); }
[data-era="2026"] .col-side h3 {
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 6px;
}
[data-era="2026"] .facts div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
}
[data-era="2026"] .facts dt { color: var(--muted); }
[data-era="2026"] .facts dd { margin: 0; font-weight: 500; text-align: right; }

/* ---- cards ---- */

[data-era="2026"] .grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr));
  gap: 16px;
}
[data-era="2026"] .card {
  position: relative;
  isolation: isolate;
  background: var(--surface);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 28px 26px 30px;
  transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s ease, border-color .25s ease;
}
/* the light under the cursor — --mx/--my are set by app.js */
[data-era="2026"] .card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  transition: opacity .35s ease;
  background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%),
              color-mix(in srgb, var(--accent) 16%, transparent), transparent 68%);
}
[data-era="2026"] .card:hover::before { opacity: 1; }
[data-era="2026"] .card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--accent) 42%, var(--line));
  box-shadow: 0 24px 50px -30px rgba(0, 0, 0, .7);
}
[data-era="2026"] .card .ico { color: var(--accent); font-size: 13px; }
[data-era="2026"] .card h3 { font-size: 19px; font-weight: 560; letter-spacing: -.026em; margin: 14px 0 8px; }
[data-era="2026"] .card p { color: var(--muted); font-size: 15px; line-height: 1.6; text-wrap: pretty; }

/* ---- experience: a timeline, not a project gallery ---- */

[data-era="2026"] .timeline { position: relative; }
[data-era="2026"] .timeline::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--line);
}
[data-era="2026"] .tl-item {
  position: relative;
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 20px;
  padding-bottom: 20px;
}
[data-era="2026"] .tl-item:last-child { padding-bottom: 0; }

[data-era="2026"] .tl-marker {
  position: relative;
  z-index: 1;
  width: 12px; height: 12px;
  margin-top: 10px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid color-mix(in srgb, var(--ink) 30%, transparent);
}
[data-era="2026"] .tl-body {
  background: var(--surface);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 24px 26px 26px;
  transition: transform .25s cubic-bezier(.2, .8, .2, 1), box-shadow .25s ease, border-color .25s ease;
}
[data-era="2026"] .tl-body:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 34%, var(--line));
  box-shadow: 0 20px 44px -28px rgba(0, 0, 0, .65);
}
[data-era="2026"] .tl-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
[data-era="2026"] .tl-head h3 { font-size: 19px; font-weight: 560; letter-spacing: -.026em; }
[data-era="2026"] .tl-body .meta { font-size: 13px; color: var(--muted); margin: 6px 0 14px; }
[data-era="2026"] .tl-body p:last-child {
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.6;
  text-wrap: pretty;
  margin: 0;
}

/* ---- tags ---- */

[data-era="2026"] .tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 36px; }
[data-era="2026"] .tags li {
  font-size: 13px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
  background: var(--surface);
  transition: color .2s ease, border-color .2s ease;
}
[data-era="2026"] .tags li:hover { color: var(--ink); border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }

/* ---- contact ---- */

/* .contact-in shares the .wrap div — min() keeps its ch-width from
   overriding .wrap's own viewport-safe max-width on narrow screens */
[data-era="2026"] .contact-in { max-width: min(62ch, calc(100% - 44px)); }
[data-era="2026"] .contact-in > p {
  font-size: clamp(20px, 2.6vw, 30px);
  line-height: 1.35;
  letter-spacing: -.034em;
  text-wrap: balance;
}
[data-era="2026"] .mail { margin: 32px 0 28px; }
[data-era="2026"] .mail a {
  font-size: clamp(19px, 2.7vw, 29px);
  font-weight: 500;
  letter-spacing: -.035em;
  color: var(--accent);
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 0% 1.5px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: background-size .4s cubic-bezier(.2, .8, .2, 1);
  padding-bottom: 3px;
}
[data-era="2026"] .mail a:hover { background-size: 100% 1.5px; }
[data-era="2026"] .social { display: flex; gap: 8px; flex-wrap: wrap; }
[data-era="2026"] .social a {
  display: inline-block;
  font-size: 14px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 19px;
  background: var(--surface);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: color .2s ease, border-color .2s ease, transform .2s ease;
}
[data-era="2026"] .social a:hover {
  color: var(--ink);
  border-color: color-mix(in srgb, var(--ink) 30%, transparent);
  transform: translateY(-2px);
}

/* ---- footer ---- */

[data-era="2026"] .foot {
  border-top: 1px solid var(--line);
  padding: 34px 0;
  font-size: 13.5px;
  color: var(--muted);
}

/* ---- injected furniture ---- */

[data-era="2026"] .x-note { margin: 34px 0 8px; font-size: 13.5px; color: var(--muted); }
[data-era="2026"] .x-note kbd {
  font: inherit;
  font-size: 12px;
  margin: 0 1px;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 6px;
  padding: 2px 7px;
  background: var(--solid);
  color: var(--ink);
}

/* ---- narrow ---- */

@media (max-width: 760px) {
  [data-era="2026"] .cols { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 480px) {
  [data-era="2026"] .tl-item { grid-template-columns: 18px 1fr; gap: 14px; }
  [data-era="2026"] .timeline::before { left: 8px; }
  [data-era="2026"] .tl-body { padding: 20px; }
}
