:root{--bg-deep: #07131A;--bg-surface: #0C1D26;--bg-card: rgba(12, 29, 38, .82);--bg-card-hover: rgba(14, 45, 55, .94);--accent-main: #0891B2;--accent-bright: #22D3EE;--accent-light: #A5F3FC;--accent-glow: rgba(34, 211, 238, .34);--accent-soft: rgba(34, 211, 238, .12);--text-white: #F8FAFC;--text-gray: #CBD5E1;--text-muted: #94A3B8;--border-grid: rgba(34, 211, 238, .06);--border-card: rgba(103, 232, 249, .16);--border-bright: rgba(103, 232, 249, .48);--font-en: "Inter", "Noto Sans Thai", sans-serif;--font-th: "Noto Sans Thai", "Inter", sans-serif;--font-mono: "JetBrains Mono", monospace;--nav-h: 74px;--max-w: 1380px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h);overflow-x:hidden}body{background-color:var(--bg-deep);color:var(--text-white);font-family:var(--font-th);line-height:1.65;overflow-x:hidden;position:relative;background-image:radial-gradient(circle at 50% 36%,rgba(8,145,178,.18) 0%,transparent 48%),radial-gradient(circle at 15% 80%,rgba(13,148,136,.1) 0%,transparent 40%),linear-gradient(to right,var(--border-grid) 1px,transparent 1px),linear-gradient(to bottom,var(--border-grid) 1px,transparent 1px);background-size:100% 100%,100% 100%,56px 56px,56px 56px}body.drawer-open{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer;touch-action:manipulation}img{max-width:100%;display:block}.container{width:100%;max-width:var(--max-w);margin-inline:auto;padding-inline:clamp(20px,4vw,56px)}.top-navbar{position:fixed;top:0;left:0;right:0;height:var(--nav-h);z-index:100;background:#07131ae0;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.06)}.nav-container{height:100%;max-width:1480px;margin-inline:auto;padding-inline:clamp(16px,3vw,40px);display:flex;align-items:center;justify-content:space-between;gap:16px}.brand-wrap{display:inline-flex;align-items:center;gap:12px;font-family:var(--font-en);font-size:.82rem;font-weight:600;letter-spacing:.2em;color:var(--text-gray);text-transform:uppercase;white-space:nowrap}.brand-circle{width:36px;height:36px;border-radius:50%;border:1.5px solid var(--accent-bright);background:#0891b22e;box-shadow:0 0 14px #22d3ee52;display:grid;place-items:center;font-family:var(--font-en);font-weight:800;font-size:.78rem;letter-spacing:.04em;color:var(--accent-light)}.nav-center{display:none;align-items:center;gap:26px}@media(min-width:1120px){.nav-center{display:flex}}.nav-link{position:relative;font-family:var(--font-en);font-size:.74rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);padding-block:8px;transition:color .2s ease}.nav-link:hover,.nav-link.active{color:var(--text-white)}.nav-link.active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;background:var(--accent-bright);box-shadow:0 0 10px var(--accent-bright)}.nav-right{display:flex;align-items:center;gap:12px}.btn-pill-resume{display:inline-flex;align-items:center;justify-content:center;min-height:44px;background:linear-gradient(90deg,#0891b2,#22d3ee);color:#fff;font-family:var(--font-en);font-size:.73rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:11px 22px;border-radius:999px;box-shadow:0 0 22px #22d3ee57;transition:transform .2s ease,box-shadow .2s ease;white-space:nowrap}.btn-pill-resume:hover{transform:translateY(-1px);box-shadow:0 0 30px #22d3ee94}.btn-circle-menu{width:44px;height:44px;flex:0 0 44px;border-radius:50%;border:1px solid rgba(255,255,255,.16);background:#ffffff08;display:grid;place-items:center;color:var(--text-white);font-size:1rem;transition:border-color .2s ease,background .2s ease}.btn-circle-menu:hover{border-color:var(--accent-bright);background:#22d3ee1f}.mobile-drawer{position:fixed;inset:0;z-index:200;background:#07131af7;backdrop-filter:blur(18px);display:flex;flex-direction:column;justify-content:space-between;padding:28px clamp(24px,6vw,60px);transform:translateY(-100%);visibility:hidden;transition:transform .35s cubic-bezier(.16,1,.3,1),visibility 0s linear .35s}.drawer-header,.drawer-footer{display:flex;align-items:center;justify-content:space-between;gap:12px}.drawer-footer{flex-wrap:wrap}.mobile-drawer.open{transform:translateY(0);visibility:visible;transition-delay:0s}.drawer-links{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:14px;margin-block:auto}.drawer-links a{display:flex;align-items:center;gap:12px;padding:14px 18px;border-radius:12px;border:1px solid var(--border-card);background:var(--bg-card);font-family:var(--font-en);font-weight:700;letter-spacing:.08em;transition:border-color .2s ease,transform .2s ease}.drawer-links a:hover{border-color:var(--accent-bright);transform:translate(4px)}.hero-section{min-height:100vh;padding-top:calc(var(--nav-h) + 32px);padding-bottom:40px;position:relative;display:flex;align-items:center;overflow:hidden}.hero-watermark{position:absolute;top:47%;left:50%;transform:translate(-50%,-50%);font-family:var(--font-en);font-size:clamp(5.5rem,15.5vw,15.5rem);font-weight:800;letter-spacing:.02em;text-transform:uppercase;white-space:nowrap;color:#ffffff06;-webkit-text-stroke:1.5px rgba(255,255,255,.06);pointer-events:none;user-select:none;z-index:1}.hero-grid{position:relative;z-index:2;width:100%;display:grid;grid-template-columns:1fr;gap:40px;align-items:center}@media(min-width:1040px){.hero-grid{grid-template-columns:1fr 1.15fr 1.1fr;gap:24px}}.hero-left{display:flex;flex-direction:column;align-items:flex-start}.sec-indicator{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:.78rem;font-weight:600;letter-spacing:.2em;color:var(--text-muted);text-transform:uppercase;margin-bottom:18px}.sec-indicator .dot{width:8px;height:8px;border-radius:50%;background:var(--accent-bright);box-shadow:0 0 12px var(--accent-bright)}.hero-name{font-family:var(--font-en);font-size:clamp(2.8rem,5vw,4.4rem);font-weight:800;line-height:1.06;letter-spacing:-.02em;color:var(--text-white);margin-bottom:14px}.hero-role{font-family:var(--font-en);font-size:clamp(1.05rem,1.5vw,1.25rem);font-weight:600;color:var(--accent-light);margin-bottom:24px}.hero-status-label{font-size:.9rem;color:var(--text-muted);margin-bottom:2px}.hero-status-value{font-size:.98rem;font-weight:700;color:var(--text-white);margin-bottom:26px}.hero-btn-row{display:flex;flex-wrap:wrap;gap:12px}.btn-purple-solid{display:inline-flex;align-items:center;justify-content:center;min-height:44px;background:linear-gradient(135deg,#0891b2,#22d3ee);color:#fff;font-weight:600;font-size:.9rem;padding:12px 28px;border-radius:8px;box-shadow:0 6px 24px #22d3ee57;transition:transform .2s ease,box-shadow .2s ease}.btn-purple-solid:hover{transform:translateY(-2px);box-shadow:0 10px 30px #22d3ee7a}.btn-dark-outline{display:inline-flex;align-items:center;justify-content:center;min-height:44px;background:#ffffff08;color:var(--text-white);font-weight:600;font-size:.9rem;padding:12px 26px;border-radius:8px;border:1px solid rgba(255,255,255,.16);transition:border-color .2s ease,background .2s ease}.btn-dark-outline:hover{border-color:var(--accent-light);background:#22d3ee1a}.hero-center{position:relative;display:flex;justify-content:center;align-items:flex-end;min-height:500px}.portrait-aura{position:absolute;top:8%;width:340px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(34,211,238,.42) 0%,rgba(13,148,136,.18) 45%,transparent 72%);filter:blur(26px);z-index:1;pointer-events:none;animation:auraPulse 4s ease-in-out infinite}@keyframes auraPulse{0%,to{transform:scale(1);opacity:.9}50%{transform:scale(1.07);opacity:1}}.portrait-container{position:relative;z-index:2;width:min(100%,380px);display:flex;flex-direction:column;align-items:center}.portrait-img-wrap{width:310px;height:430px;border-radius:24px 24px 16px 16px;overflow:hidden;position:relative;mask-image:linear-gradient(to bottom,#000 78%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,#000 78%,transparent 100%);filter:drop-shadow(0 0 25px rgba(34,211,238,.4))}.portrait-img-wrap img{width:100%;height:100%;object-fit:cover;object-position:top center}.holo-hud{position:absolute;bottom:42px;left:50%;transform:translate(-50%) perspective(600px) rotateX(8deg);width:270px;padding:14px;border-radius:14px;background:#081a22db;border:1.5px solid var(--accent-light);box-shadow:0 0 28px #22d3ee7a,inset 0 0 18px #22d3ee3d;backdrop-filter:blur(10px);z-index:4;animation:hudFloat 3.6s ease-in-out infinite}@keyframes hudFloat{0%,to{transform:translate(-50%) perspective(600px) rotateX(8deg) translateY(0)}50%{transform:translate(-50%) perspective(600px) rotateX(8deg) translateY(-8px)}}.holo-top-bar{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(103,232,249,.28);padding-bottom:6px;margin-bottom:8px;font-family:var(--font-mono);font-size:.62rem;color:var(--accent-light)}.holo-code-lines{font-family:var(--font-mono);font-size:.62rem;line-height:1.45;color:#cffafe;margin-bottom:10px;text-shadow:0 0 8px rgba(103,232,249,.58)}.holo-nodes{display:flex;justify-content:space-around;align-items:center;gap:6px;padding-top:6px;border-top:1px dashed rgba(103,232,249,.32)}.holo-node{width:34px;height:34px;border-radius:50%;background:#081a22f2;border:1.5px solid var(--accent-light);box-shadow:0 0 12px #22d3ee7a;display:grid;place-items:center;font-family:var(--font-mono);font-size:.62rem;font-weight:700;color:#fff}.hero-right{display:flex;flex-direction:column;gap:16px}.about-kicker{font-family:var(--font-en);font-size:1.15rem;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--text-muted)}.about-headline{font-size:clamp(1.15rem,1.65vw,1.38rem);font-weight:700;line-height:1.55;color:var(--text-white)}.about-p{font-size:.95rem;color:var(--text-gray);line-height:1.75}.hero-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}.skill-pill{padding:8px 18px;border-radius:999px;background:#ffffff08;border:1px solid rgba(255,255,255,.14);font-family:var(--font-en);font-size:.76rem;font-weight:500;color:var(--text-gray);transition:border-color .2s ease,color .2s ease,box-shadow .2s ease}.skill-pill:hover{border-color:var(--accent-bright);color:var(--text-white);box-shadow:0 0 14px #22d3ee3d}.section{padding-block:clamp(68px,8vw,108px);border-top:1px solid rgba(255,255,255,.06);position:relative}.sec-head{margin-bottom:42px;display:flex;flex-direction:column;gap:8px}.sec-title{font-family:var(--font-en);font-size:clamp(1.85rem,3.4vw,2.65rem);font-weight:800;letter-spacing:-.02em}.sec-desc{color:var(--text-muted);font-size:.96rem}.cyber-card{background:var(--bg-card);border:1px solid var(--border-card);border-radius:18px;padding:clamp(22px,3vw,30px);backdrop-filter:blur(12px);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}.cyber-card:hover{transform:translateY(-3px);border-color:var(--border-bright);box-shadow:0 14px 38px -12px #0891b23d}.project-card-title{font-size:1.22rem;margin-top:12px}.project-card-copy{color:var(--text-gray);font-size:.92rem;margin-top:8px}.contact-label{color:var(--accent-light);font-family:var(--font-mono);font-size:.75rem}.contact-muted{color:var(--text-muted);font-size:.88rem;margin-bottom:14px}.contact-actions{display:flex;gap:8px}.contact-actions .btn-purple-solid,.contact-actions .btn-dark-outline{padding:8px 16px;font-size:.8rem}.contact-actions .btn-dark-outline{padding-inline:14px}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:20px}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:20px}.grid-2>*,.grid-3>*,.cyber-card{min-width:0}.cyber-card h3,.cyber-card p{overflow-wrap:anywhere}.badge-purple{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;background:var(--accent-soft);border:1px solid var(--border-bright);color:var(--accent-light);font-family:var(--font-mono);font-size:.72rem;font-weight:600}.chip-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.chip{font-family:var(--font-mono);font-size:.72rem;padding:4px 10px;border-radius:6px;background:#ffffff0a;border:1px solid rgba(255,255,255,.1);color:var(--text-gray)}.chip-list a.chip{min-height:44px;display:inline-flex;align-items:center}.bullet-list{list-style:none;display:flex;flex-direction:column;gap:8px;margin-top:14px}.bullet-list li{position:relative;padding-left:18px;font-size:.93rem;color:var(--text-gray)}.bullet-list li:before{content:"\2022";position:absolute;left:2px;color:var(--accent-bright);font-weight:700}.filter-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}.filter-btn{min-height:44px;padding:10px 18px;border-radius:999px;border:1px solid var(--border-card);background:#ffffff08;font-family:var(--font-en);font-size:.8rem;font-weight:600;color:var(--text-gray);transition:all .2s ease}.filter-btn.active,.filter-btn:hover{background:var(--accent-main);border-color:var(--accent-light);color:#fff;box-shadow:0 0 18px #22d3ee57}.proj-card.hidden{display:none}.project-visual{height:210px;margin-bottom:18px;display:grid;place-items:center;overflow:hidden;border-radius:12px;border:1px solid var(--border-card);background:#ffffff06}.project-visual img{width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain}.cert-thumb{aspect-ratio:16 / 10;border-radius:12px;overflow:hidden;border:1px solid var(--border-card);margin-bottom:14px;cursor:zoom-in;background:#091820}.cert-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.cert-thumb:hover img{transform:scale(1.03)}.cert-title{font-size:1.15rem;margin-top:12px}.cert-org{color:var(--text-gray);font-size:.88rem;margin-top:6px}.cert-date{color:var(--text-muted);font-family:var(--font-mono);font-size:.8rem;margin-block:6px 16px}.cert-actions{display:flex;flex-wrap:wrap;gap:8px}.cert-action{padding:8px 14px;font-size:.8rem}.cert-verify{padding-inline:16px}dialog.modal-viewer{margin:auto;width:min(92vw,940px);max-height:90vh;background:#0c1d26;color:var(--text-white);border:1.5px solid var(--accent-light);border-radius:18px;padding:0;box-shadow:0 25px 80px #000000e6;overflow:hidden}dialog.modal-viewer::backdrop{background:#030b10e0;backdrop-filter:blur(8px)}.modal-top{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-bottom:1px solid var(--border-card)}.modal-stage{padding:20px;max-height:75vh;overflow-y:auto;display:grid;place-items:center;background:#050d12}.modal-stage img{max-height:68vh;width:auto;border-radius:10px}.toast-box{position:fixed;bottom:24px;right:24px;z-index:300;display:flex;flex-direction:column;gap:8px}.toast-item{background:#102a34;border:1px solid var(--accent-bright);color:#fff;padding:12px 18px;border-radius:10px;font-size:.86rem;box-shadow:0 10px 30px #0009}:focus-visible{outline:3px solid var(--accent-bright);outline-offset:3px}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}@media(max-width:480px){.nav-container>.brand-wrap>span:last-child,.drawer-header .brand-wrap>span:last-child{display:none}.nav-container,.nav-right{gap:8px}.btn-pill-resume{padding-inline:14px;letter-spacing:.06em}.cyber-card{padding:20px}}