/* ============== THEME ============== */
:root {
  --bg1:#eef2f9; --bg2:#cfe0ff;
  --surface:#fff; --surface-2:#f7f9ff;
  --text:#202533; --muted:#7a889c;
  --brand:#2f83ff; --brand-2:#7c4dff;
  --ok:#10b981; --warn:#e7c46b;
  --shadow:0 10px 30px rgba(0,0,0,.12);
  --shadow-lg:0 18px 46px rgba(0,0,0,.14);
  --ring:#ffffffcc; --ring2:#00000012;
  --warn-bg:#fff8e7; --warn-border:#e7c46b; --warn-ink:#3c2e00;
}
[data-theme="dark"]{
  --bg1:#0f1220; --bg2:#12142a;
  --surface:#161a33; --surface-2:#0f1426;
  --text:#e5ecff; --muted:#a5b3d1;
  --brand:#6aa6ff; --brand-2:#b388ff;
  --shadow:0 10px 30px rgba(0,0,0,.5);
  --shadow-lg:0 18px 46px rgba(0,0,0,.55);
  --ring:#00000055; --ring2:#ffffff12;
  --warn-bg: color-mix(in oklab,#fff7d6 92%,#000 8%);
  --warn-border:#f1d17a; --warn-ink:#2b2300;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Poppins,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:linear-gradient(180deg,var(--bg1),var(--bg2)) fixed;}
body::before,body::after{content:"";position:fixed;inset:auto auto 10% -80px;width:320px;height:320px;background:radial-gradient(closest-side,var(--brand-2) 0%,transparent 70%);filter:blur(48px);opacity:.25;pointer-events:none;z-index:0;transform:rotate(12deg)}
body::after{inset:8% -80px auto auto;width:360px;height:360px;background:radial-gradient(closest-side,var(--brand) 0%,transparent 70%);transform:rotate(-12deg)}
.container{width:min(1100px,92%);margin-inline:auto;position:relative;z-index:1}

/* NAV */
nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(1.2) blur(10px);background:linear-gradient(180deg,rgba(255,255,255,.75),rgba(255,255,255,.55));border-bottom:1px solid var(--ring2)}
[data-theme="dark"] nav{background:linear-gradient(180deg,rgba(22,26,51,.72),rgba(22,26,51,.6))}
.nav-wrap{display:flex;align-items:center;gap:14px;padding:10px 0}
.brand{font-weight:800;letter-spacing:.3px;margin-right:8px}
.tabs{display:flex;gap:10px;flex:1;justify-content:center;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.nav-link{font-weight:700;padding:8px 14px;border-radius:999px;text-decoration:none;color:var(--text);transition:.2s;border:1px solid transparent;background:transparent}
.nav-link:hover{background:var(--surface-2)}
.nav-link.active{color:var(--brand);background:color-mix(in oklab,var(--brand) 14%,transparent);border-color:color-mix(in oklab,var(--brand) 24%,transparent)}
.nav-ops{display:flex;gap:8px;align-items:center}
.icon-btn{width:40px;height:40px;border-radius:12px;border:1px solid var(--ring2);background:var(--surface);display:grid;place-items:center;cursor:pointer;box-shadow:var(--shadow);transition:transform .15s,filter .15s}
.icon-btn:hover{transform:translateY(-2px)}

/* HERO */
.hero{display:grid;place-items:center;text-align:center;padding:46px 0 10px}
.avatar-wrap{position:relative;width:120px;height:120px}
.avatar{width:100%;height:100%;border-radius:50%;object-fit:cover;box-shadow:var(--shadow);position:relative;z-index:2}
.avatar-wrap::before,.avatar-wrap::after{content:"";position:absolute;inset:-10px;border-radius:50%;border:10px solid var(--ring);z-index:1;filter:drop-shadow(0 10px 24px var(--ring2))}
.avatar-wrap::after{inset:-22px;border:2px dashed color-mix(in oklab,var(--brand) 60%,transparent);animation:spin 14s linear infinite;opacity:.7}
@keyframes spin{to{transform:rotate(360deg)}}
.intro-top{opacity:.8;margin:.6rem 0 0}
.name{margin:.2rem 0 0;font-size:clamp(28px,6vw,48px);line-height:1.08}
.role{opacity:.9;margin:.3rem 0 1.1rem}
.role-typing{font-weight:700;background:linear-gradient(90deg,var(--brand-2),var(--brand));-webkit-background-clip:text;background-clip:text;color:transparent;border-right:2px solid var(--brand-2);padding-right:4px}

.apps{display:flex;gap:14px;justify-content:center;margin:10px 0 16px;isolation:isolate}
.app{width:58px;height:58px;border-radius:14px;overflow:hidden;box-shadow:var(--shadow);display:grid;place-items:center;position:relative;transition:transform .18s;background:transparent;border:1px solid var(--ring2)}
.app:hover{transform:translateY(-2px)}
.app img{width:100%;height:100%;object-fit:cover;display:block;mix-blend-mode:multiply}
[data-theme="dark"] .app{background:linear-gradient(135deg,rgba(255,255,255,.16),rgba(255,255,255,.08));border-color:#ffffff22;box-shadow:0 10px 24px rgba(0,0,0,.45)}
[data-theme="dark"] .app img{mix-blend-mode:multiply;filter:brightness(1.35) saturate(1.18) contrast(1.05)}

@media (min-width:768px){
  .hero{grid-template-columns:min(420px,40vw) 1fr;gap:42px;text-align:left;align-items:center;justify-items:start;padding:60px 0 20px}
  .avatar-wrap{width:360px;height:360px}
  .apps{justify-content:flex-start}
  .name{font-size:clamp(42px,5vw,64px)}
}

/* CARDS & SECTION */
.section-title{font-weight:800;text-align:center;font-size:26px;margin:10px 0 6px}
.section-wrap{padding:10px 0}
.card{background:var(--surface);border:1px solid var(--ring2);border-radius:18px;padding:18px;box-shadow:var(--shadow);margin:16px 0;opacity:0;transform:translateY(16px);transition:600ms cubic-bezier(.2,.7,.2,1)}
.card.reveal{opacity:1;transform:translateY(0)}
.card.warning{background:var(--warn-bg)!important;border-color:var(--warn-border)!important;color:var(--warn-ink);box-shadow:0 10px 24px rgba(231,196,107,.22)}
.warn-title{margin:.2rem 0 0;font-weight:800;letter-spacing:.4px}
.warn-sub{margin:.15rem 0 .6rem;color:#936f00;font-weight:700}
.warn-list{margin:.4rem 0 1rem;display:grid;gap:.55rem;padding-left:0;list-style:none}
.warn-link{color:var(--brand);text-decoration:none}
.warn-link:hover{text-decoration:underline}

.list{display:grid;gap:14px}
.list-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--ring2);border-radius:18px;padding:12px 14px;box-shadow:var(--shadow)}
.logo{width:56px;height:56px;border-radius:14px;overflow:hidden;display:grid;place-items:center;background:var(--surface-2)}
.logo img{width:100%;height:100%;object-fit:cover}
.item-main{min-width:0}
.item-title{font-weight:800}
.item-meta{display:flex;gap:8px;align-items:center;margin-top:6px;flex-wrap:wrap}
.pill{padding:4px 8px;border-radius:999px;font-size:12px;font-weight:700;background:var(--surface-2);border:1px solid var(--ring2)}
.pill.brand{background:color-mix(in oklab,var(--brand) 12%,transparent);border-color:color-mix(in oklab,var(--brand) 24%,transparent);color:var(--brand)}

/* skills */
.skills{display:grid;gap:14px;margin-top:10px}
.bar{height:12px;border-radius:999px;background:#e9edf5;overflow:hidden}
[data-theme="dark"] .bar{background:#10162a}
.bar i{display:block;height:100%;width:0%;border-radius:999px;will-change:width;transition:width 1100ms cubic-bezier(.2,.7,.2,1);background:linear-gradient(90deg,#ff6a3d,#ff9b3d)}
.bar i[data-g="blue"]{background:linear-gradient(90deg,#3d6aff,#3dbaff)}
.bar i[data-g="purple"]{background:linear-gradient(90deg,#7c4dff,#c84dff)}
.bar i[data-g="amber"]{background:linear-gradient(90deg,#ff9800,#ffc107)}

/* contact/bank grid */
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.info-card{border:1px solid var(--ring2);background:var(--surface);border-radius:18px;padding:16px;box-shadow:var(--shadow);transition:transform .18s,box-shadow .18s}
.info-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:12px;border:1px solid transparent;background:var(--brand);color:#fff;font-weight:800;cursor:pointer;box-shadow:0 6px 14px color-mix(in oklab,var(--brand) 35%, #0000)}
.btn:hover{filter:brightness(1.03)}
.btn-outline{background:transparent;color:var(--brand);border-color:color-mix(in oklab,var(--brand) 40%,transparent)}
.input,.textarea{border:1px solid var(--ring2);border-radius:12px;padding:10px 12px;font:inherit;background:var(--surface);color:var(--text)}
.textarea{min-height:120px;resize:vertical}
.bank-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:14px;border:1px solid var(--ring2);border-radius:18px;background:var(--surface);box-shadow:var(--shadow)}
.bank-logo{width:48px;height:48px;border-radius:14px;background:var(--surface-2);display:grid;place-items:center;font-weight:800}
.bank-meta{font-size:13px;color:var(--muted)}
.qr{width:98px;height:98px;border-radius:12px;background:var(--surface-2);display:grid;place-items:center;overflow:hidden}

/* footer + utilities */
.footer{opacity:.7;text-align:center;padding:30px 0 80px}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:#111;color:#fff;padding:10px 14px;border-radius:10px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:1000}
.toast.show{opacity:1;transform:translateX(-50%) translateY(-6px)}
.to-top{position:fixed;right:16px;bottom:16px;width:46px;height:46px;border-radius:50%;border:1px solid var(--ring2);background:var(--surface);box-shadow:var(--shadow);display:none;place-items:center;z-index:40;cursor:pointer}
.to-top.show{display:grid}

/* skeleton visit */
.skeleton{background:linear-gradient(90deg,#e9eef5,#f7faff,#e9eef5);background-size:200% 100%;animation:s 1.2s infinite}
@keyframes s{to{background-position:-200% 0}}

/* small screens */
@media (max-width:420px){.nav-wrap{justify-content:center}.tabs{gap:6px}.nav-link{padding:6px 10px}}

/* Responsive tweaks */
html{font-size:clamp(12px,2.8vw,16px)}
img,video,canvas,svg,iframe{max-width:100%;height:auto}
.nav-link{padding:.45rem .7rem}
.card,.list-card,.info-card,.bank-card{border-radius:14px}
.avatar-wrap{width:clamp(56px,25vw,120px);height:clamp(56px,25vw,120px)}
.app{width:clamp(24px,12vw,58px);height:clamp(24px,12vw,58px);border-radius:12px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr))}
@media (min-width:560px) and (max-width:767.98px){.hero{grid-template-columns:220px 1fr;gap:24px;text-align:left;justify-items:start}.apps{justify-content:flex-start}}
@media (max-width:480px){.nav-wrap{padding:8px 0;gap:8px}.brand{font-size:14px}.section-title{font-size:20px}.card{padding:14px;margin:12px 0}.list-card{grid-template-columns:auto 1fr}.logo{width:44px;height:44px;border-radius:10px}.pill{padding:3px 8px;font-size:11px}.btn{padding:9px 12px;border-radius:10px}.bank-card{grid-template-columns:1fr;gap:10px}.qr{width:84px;height:84px}}
@media (max-width:320px){.tabs .nav-link{font-size:12px;padding:6px 8px}.role{font-size:13px}.pill{font-size:10px}.bank-meta{font-size:12px}.apps{gap:10px}.to-top{right:12px;bottom:12px;width:40px;height:40px}}
@media (max-width:200px){.brand{display:none}.nav-link{padding:4px 6px;font-size:10px}.hero{padding:24px 0 6px}.name{font-size:clamp(16px,7vw,22px)}.role{margin:.2rem 0 .7rem}.apps{gap:6px}.app{border-radius:8px}.card,.info-card,.list-card,.bank-card{padding:10px;border-radius:10px}.grid-2{grid-template-columns:1fr}.section-title{font-size:18px}.btn,.btn.btn-outline{padding:8px 10px;font-size:12px}.input,.textarea{padding:8px 10px}}
#visitChip{display:inline-block;max-width:100%;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}