.era-2026 {
  --bg: #0b0a1c; --fg: #f4f2ff; --mute: rgba(232, 228, 255, .6); --line: rgba(255, 255, 255, .1);
  --c1: #67e8f9; --c2: #a78bfa; --c3: #f0abfc;
  background: var(--bg); color: var(--fg); font-family: "Space Grotesk", system-ui, sans-serif;
}
.kos { position: relative; min-height: 100vh; min-height: 100dvh; overflow: hidden; display: flex; flex-direction: column; }
.kos__aurora { position: absolute; inset: -20%; filter: blur(80px); opacity: .85; pointer-events: none; }
.kos__aurora i { position: absolute; border-radius: 50%; mix-blend-mode: screen; animation: drift 22s ease-in-out infinite alternate; }
.kos__aurora i:nth-child(1) { width: 60vmax; height: 60vmax; left: 0; top: 0; background: radial-gradient(circle, rgba(45, 160, 180, .75), transparent 65%); }
.kos__aurora i:nth-child(2) { width: 70vmax; height: 70vmax; right: -10%; bottom: -10%; background: radial-gradient(circle, rgba(124, 58, 237, .65), transparent 65%); animation-duration: 28s; }
.kos__aurora i:nth-child(3) { width: 40vmax; height: 40vmax; left: 45%; top: 40%; background: radial-gradient(circle, rgba(219, 39, 119, .4), transparent 65%); animation-duration: 18s; }
@keyframes drift { 50% { transform: translate(6vw, -4vh) scale(1.1); } 100% { transform: translate(-4vw, 6vh) scale(.95); } }
.kos__grain { position: absolute; inset: 0; pointer-events: none; opacity: .07; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

.kos__live {
  position: absolute; z-index: 3; top: 18px; left: 18px; display: flex; align-items: center; gap: 10px;
  padding: 8px 14px; border-radius: 99px; background: rgba(255, 255, 255, .06); border: 1px solid var(--line);
  backdrop-filter: blur(12px); font-size: 12px; color: var(--mute);
}
.kos__live b { color: var(--fg); font: 600 13px "JetBrains Mono", monospace; font-variant-numeric: tabular-nums; }
.kos__pulse { width: 8px; height: 8px; border-radius: 50%; background: #34d399; box-shadow: 0 0 0 0 rgba(52, 211, 153, .6); animation: pulse 1.6s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(52, 211, 153, 0); } 100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); } }

.kos__center { position: relative; z-index: 2; flex: 1; width: min(760px, 100%); margin: 0 auto; padding: 90px 20px 20px; display: flex; flex-direction: column; justify-content: center; min-height: 0; }
.kos__hero { text-align: center; transition: all .6s cubic-bezier(.2, .8, .2, 1); }
.kos__orb { width: 150px; height: 150px; margin: 0 auto; overflow: visible; filter: drop-shadow(0 0 30px rgba(103, 232, 249, .45)); }
.kos__title { margin: 6px 0 8px; font: 400 clamp(38px, 6vw, 56px)/1 "Space Grotesk", sans-serif; letter-spacing: -.035em; }
.kos__title b { font-weight: 700; background: linear-gradient(90deg, var(--c1), var(--c2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.kos__title sup { font-size: .28em; color: var(--mute); margin-left: 3px; vertical-align: super; }
.kos__sub { color: var(--mute); margin: 0 0 30px; font-size: 16px; }

.kos__thread { display: none; overflow-y: auto; padding: 8px 4px 20px; scrollbar-width: thin; scrollbar-color: rgba(255, 255, 255, .2) transparent; mask-image: linear-gradient(transparent, #000 24px); }
.kos.is-chatting { height: 100vh; height: 100dvh; }
.kos.is-chatting .kos__center { justify-content: flex-end; min-height: 0; padding-top: 70px; }
.kos.is-chatting .kos__hero { display: flex; align-items: center; gap: 12px; justify-content: center; margin-bottom: 8px; }
.kos.is-chatting .kos__orb { width: 44px; height: 44px; margin: 0; }
.kos.is-chatting .kos__title { font-size: 22px; margin: 0; }
.kos.is-chatting .kos__sub { display: none; }
.kos.is-chatting .kos__thread { display: block; flex: 1; min-height: 0; }
.kos.is-chatting .kos__chips { display: none; }

.km { display: flex; margin: 14px 0; animation: kin .45s cubic-bezier(.2, .8, .2, 1) both; }
@keyframes kin { from { opacity: 0; transform: translateY(10px); } }
.km--user { justify-content: flex-end; }
.km--user .km__body { background: linear-gradient(135deg, rgba(103, 232, 249, .2), rgba(167, 139, 250, .25)); border: 1px solid rgba(167, 139, 250, .35); padding: 10px 16px; border-radius: 18px 18px 4px 18px; max-width: 80%; }
.km--bot .km__body { max-width: 100%; line-height: 1.65; font-size: 15.5px; }
.km--bot .km__body::before { content: ""; display: block; width: 22px; height: 22px; border-radius: 50%; margin-bottom: 8px; background: radial-gradient(circle at 40% 35%, #e0fbff, #5ee7f7 45%, #2563eb); box-shadow: 0 0 14px rgba(103, 232, 249, .6); }
.km p { margin: 0 0 10px; }
.km ul { margin: 0 0 12px; padding-left: 20px; }
.km li { margin: 4px 0; animation: kin .35s both; }
.km b { color: #fff; }
.km__caret { display: inline-block; width: 8px; height: 1em; background: var(--c1); vertical-align: -2px; margin-left: 2px; animation: caret .8s steps(1) infinite; }
@keyframes caret { 50% { opacity: 0; } }
.km__think { color: var(--mute); display: flex; align-items: center; gap: 10px; font-size: 14px; background: linear-gradient(90deg, var(--mute) 30%, #fff 50%, var(--mute) 70%); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shimmer 1.4s linear infinite; }
.km__think span { width: 10px; height: 10px; border-radius: 50%; background: var(--c2); animation: pulse 1s infinite; flex: none; }
@keyframes shimmer { to { background-position: -200% 0; } }
.km__chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.km__chips .kos__chip { font-size: 12.5px; padding: 6px 12px; min-height: 34px; border-style: dashed; }

.kc { margin: 6px 0 14px; opacity: 0; transform: translateY(8px); transition: opacity .5s, transform .5s cubic-bezier(.2, .8, .2, 1); }
.kc.in { opacity: 1; transform: none; }
.kc--stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.kc--stats div { padding: 14px; border-radius: 14px; background: rgba(255, 255, 255, .05); border: 1px solid var(--line); }
.kc--stats b { display: block; font-size: 26px; font-weight: 700; background: linear-gradient(90deg, var(--c1), var(--c3)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.kc--stats span { font-size: 12px; color: var(--mute); }
.kc--skills { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 22px; }
.kc--skills div { font-size: 13px; }
.kc--skills i { display: block; height: 4px; margin-top: 6px; border-radius: 4px; background: rgba(255, 255, 255, .08); position: relative; overflow: hidden; }
.kc--skills i::after { content: ""; position: absolute; inset: 0; width: var(--w); border-radius: 4px; background: linear-gradient(90deg, var(--c1), var(--c2)); transform-origin: left; animation: grow 1s cubic-bezier(.2, .8, .2, 1) both; }
@keyframes grow { from { transform: scaleX(0); } }
.kc--tl { list-style: none; padding: 0 0 0 18px; border-left: 1px solid rgba(167, 139, 250, .4); }
.kc--tl li { position: relative; margin: 0 0 12px; font-size: 14.5px; }
.kc--tl li::before { content: ""; position: absolute; left: -23px; top: 7px; width: 9px; height: 9px; border-radius: 50%; background: var(--c1); box-shadow: 0 0 10px var(--c1); }
.kc--tl small { display: block; color: var(--mute); font-size: 12.5px; }
.kc--profile { display: flex; align-items: center; gap: 14px; padding: 12px; border-radius: 18px; background: rgba(255, 255, 255, .06); border: 1px solid var(--line); }
.kc--profile img { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 2px var(--bg), 0 0 0 3px var(--c1), 0 0 20px rgba(103, 232, 249, .5); flex: none; }
.kc--profile b { display: block; font-size: 17px; }
.kc--profile span { display: block; font-size: 13px; color: rgba(244, 242, 255, .8); }
.kc--profile small { color: var(--mute); }
.kc--cv { display: inline-flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 16px; background: rgba(255, 255, 255, .06); border: 1px solid var(--line); color: var(--fg); text-decoration: none; transition: background .2s; }
.kc--cv:hover { background: rgba(255, 255, 255, .12); }
.kc--cv svg { width: 28px; height: 28px; color: var(--c1); }
.kc--cv b, .kc--cv small { display: block; }
.kc--cv small { color: var(--mute); }
.kc--proj { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.kc--proj div { padding: 14px; border-radius: 14px; background: rgba(255, 255, 255, .05); border: 1px solid var(--line); display: grid; gap: 4px; }
.kc--proj em { font-style: normal; font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--c1); }
.kc--proj b { font-size: 15px; }
.kc--proj span { font-size: 13px; color: rgba(244, 242, 255, .78); line-height: 1.5; }
.kc--proj small { font: 11px "JetBrains Mono", monospace; color: var(--mute); }
.kc--arch { display: grid; gap: 0; }
.kc--arch div { position: relative; padding: 10px 0 10px 40px; }
.kc--arch div:not(:last-child)::after { content: ""; position: absolute; left: 13px; top: 36px; bottom: -8px; width: 2px; background: linear-gradient(var(--c1), var(--c2)); opacity: .5; }
.kc--arch b { display: block; font-size: 15px; }
.kc--arch i { position: absolute; left: 0; top: 8px; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font: 600 12px "JetBrains Mono", monospace; font-style: normal; color: #0b0a1c; background: linear-gradient(135deg, var(--c1), var(--c2)); }
.kc--arch span { font-size: 13px; color: var(--mute); }
.kc--contact { display: grid !important; gap: 12px; padding: 16px; border-radius: 18px; background: rgba(255, 255, 255, .05); border: 1px solid var(--line); }
.kc--contact .kc__li { justify-self: start; }
.kc--contact .cf__title { display: none; }
.kc--contact { display: flex; flex-wrap: wrap; gap: 10px; }
.kc--contact a { display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px; border-radius: 14px; background: rgba(255, 255, 255, .07); border: 1px solid var(--line); text-decoration: none; color: var(--fg); transition: background .2s, transform .2s; min-height: 48px; }
.kc--contact a:hover { background: rgba(255, 255, 255, .14); transform: translateY(-1px); }
.kc--contact svg { width: 18px; height: 18px; }

.kos__dock { position: relative; }
.kos__chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 16px; }
.kos__chip {
  border: 1px solid var(--line); background: rgba(255, 255, 255, .05); color: rgba(244, 242, 255, .85); border-radius: 99px;
  padding: 8px 14px; font: 13px "Space Grotesk", sans-serif; min-height: 36px; backdrop-filter: blur(10px); transition: background .2s, border-color .2s, transform .2s;
}
.kos__chip:hover { background: rgba(255, 255, 255, .12); border-color: rgba(167, 139, 250, .5); transform: translateY(-1px); }

.kos__box {
  display: flex; align-items: center; gap: 10px; padding: 7px 7px 7px 22px; border-radius: 99px;
  background: linear-gradient(rgba(30, 20, 60, .65), rgba(30, 20, 60, .65)) padding-box, linear-gradient(90deg, rgba(103, 232, 249, .6), rgba(167, 139, 250, .6), rgba(240, 171, 252, .6)) border-box;
  border: 1px solid transparent; backdrop-filter: blur(20px);
  box-shadow: 0 0 40px -6px rgba(167, 139, 250, .45), inset 0 1px 0 rgba(255, 255, 255, .08);
  transition: box-shadow .3s;
}
.kos__box:focus-within { box-shadow: 0 0 60px -4px rgba(103, 232, 249, .55), inset 0 1px 0 rgba(255, 255, 255, .1); }
.kos__input { flex: 1; min-width: 0; background: transparent; border: 0; outline: none; color: var(--fg); font: 16px "Space Grotesk", sans-serif; padding: 10px 0; }
.kos__input::placeholder { color: rgba(232, 228, 255, .45); }
.kos__model { font-size: 12px; color: rgba(255, 255, 255, .85); font-weight: 600; white-space: nowrap; padding-left: 12px; border-left: 1px solid var(--line); }
.kos__model em { font-style: normal; color: var(--mute); font-weight: 400; }
.kos__send { width: 44px; height: 44px; border-radius: 50%; border: 0; display: grid; place-items: center; color: #0b0a1c; background: linear-gradient(135deg, var(--c1), var(--c2)); flex: none; transition: transform .2s; }
.kos__send:hover { transform: scale(1.06); }
.kos__send svg { width: 20px; }
.kos__fine { text-align: center; font-size: 11px; color: rgba(232, 228, 255, .4); margin: 12px 0 0; }
.kos__foot { position: relative; z-index: 2; text-align: center; font-size: 11px; color: rgba(232, 228, 255, .35); padding: 10px 16px 18px; letter-spacing: .02em; }
.kos__foot a { color: rgba(232, 228, 255, .65); }
.kos.is-chatting .kos__foot { display: none; }

@media (max-width: 640px) {
  .kos__live { top: max(12px, env(safe-area-inset-top)); left: 12px; right: 12px; justify-content: center; font-size: 11px; }
  .kos__center { padding: 70px 14px calc(84px + env(safe-area-inset-bottom)); }
  .kos.is-chatting .kos__center { padding-bottom: calc(84px + env(safe-area-inset-bottom)); }
  .kos__model { display: none; }
  .kc--stats { grid-template-columns: 1fr 1fr; }
  .kc--skills, .kc--proj { grid-template-columns: 1fr; }
  .kos__foot { padding-bottom: calc(84px + env(safe-area-inset-bottom)); }
}
.kos__model.is-live::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 6px; border-radius: 50%; background: #34d399; box-shadow: 0 0 8px #34d399; vertical-align: 1px; }
.km a { color: #67e8f9; text-underline-offset: 3px; }