:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#142033;background:#f6f8fc;font-synthesis:none;text-rendering:optimizeLegibility;--navy: #07111f;--navy-2: #0d1b2d;--blue: #3b82f6;--blue-dark: #2563eb;--text: #172033;--muted: #667085;--border: #e4eaf2;--surface: #ffffff;--surface-alt: #f8fbff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f6f8fc;color:var(--text)}button,input{font:inherit}a{color:inherit;text-decoration:none}.container{width:min(1160px,calc(100% - 40px));margin:0 auto}.hero{position:relative;overflow:hidden;min-height:92vh;background:radial-gradient(circle at 80% 25%,rgba(64,122,233,.24),transparent 30%),radial-gradient(circle at 20% 80%,rgba(45,212,191,.08),transparent 28%),linear-gradient(135deg,#07111f,#0b1728,#142743);color:#fff}.hero:before{content:"";position:absolute;inset:0;opacity:.12;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:44px 44px;pointer-events:none}.navbar{position:relative;z-index:5;min-height:80px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.1)}.brand{font-size:1.25rem;font-weight:900;letter-spacing:.04em}.brand span{color:#79a7ff}.navLinks{display:flex;gap:28px;font-size:.94rem}.navLinks a{color:#ffffffb8;transition:.2s ease}.navLinks a:hover{color:#fff}.heroInner{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:72px;align-items:center;padding:92px 0 98px}.heroCopy{max-width:720px}.eyebrow,.sectionLabel{margin:0;color:var(--blue-dark);font-size:.77rem;font-weight:850;letter-spacing:.17em}.eyebrow{color:#8eb7ff}.hero h1{margin:15px 0 10px;max-width:780px;font-size:clamp(3.2rem,6.8vw,6.3rem);line-height:.96;letter-spacing:-.055em}.hero h1 span{color:#94baff}.heroTitle{margin:0 0 22px;color:#ffffffe6;font-size:clamp(1.25rem,2vw,1.65rem);font-weight:650}.heroText,.leadText{font-size:1.12rem;line-height:1.76}.heroText{max-width:660px;color:#ffffffad}.heroActions,.contactButtons{display:flex;flex-wrap:wrap;gap:13px;margin-top:34px}.primaryButton,.secondaryButton,.textButton,.darkSecondaryButton{min-height:48px;padding:0 20px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:750;border:0;cursor:pointer;transition:transform .2s ease,background .2s ease,border .2s ease}.primaryButton{background:var(--blue);color:#fff}.primaryButton:hover{background:var(--blue-dark);transform:translateY(-1px)}.secondaryButton,.darkSecondaryButton{border:1px solid rgba(255,255,255,.2);color:#fff;background:#ffffff0a}.secondaryButton:hover,.darkSecondaryButton:hover{border-color:#ffffff73}.textButton{color:#ffffffc2;padding-left:8px}.heroMeta{margin-top:60px;display:flex;flex-wrap:wrap;gap:22px;color:#ffffff78;font-size:.87rem}.profileWrap{position:relative;max-width:440px;margin-left:auto}.profileGlow{position:absolute;width:82%;height:82%;left:9%;top:9%;border-radius:50%;background:#467ee361;filter:blur(70px)}.profilePhoto{position:relative;z-index:2;width:100%;aspect-ratio:1 / 1.08;object-fit:cover;object-position:center top;border-radius:32px;border:1px solid rgba(255,255,255,.17);box-shadow:0 35px 80px #00000057}.profileBadge{position:absolute;z-index:3;left:-26px;bottom:28px;min-width:255px;padding:16px 18px;border-radius:14px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#07111fd4;border:1px solid rgba(255,255,255,.12);box-shadow:0 12px 30px #0003}.profileBadge strong,.profileBadge span{display:block}.profileBadge strong{font-size:.93rem}.profileBadge span{margin-top:4px;color:#ffffff94;font-size:.79rem}.section{padding:104px 0}.sectionTitle{max-width:none;width:100%;white-space:nowrap;font-size:clamp(2.1rem,4.3vw,3.7rem);line-height:1.08;letter-spacing:-.04em}.sectionIntro{max-width:750px;color:var(--muted);line-height:1.75;margin:-12px 0 42px}.aboutGrid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}.aboutCopy p{color:#546075;line-height:1.83}.aboutCopy .leadText{color:#26354d}.highlightGrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.highlightCard,.skillCard,.projectCard,.contactCard{border:1px solid var(--border);border-radius:18px;background:#fff;box-shadow:0 14px 40px #1a2d4b0e}.highlightCard{padding:24px}.iconBox,.projectIcon{width:44px;height:44px;display:grid;place-items:center;border-radius:12px;background:#edf4ff;color:#2d68c4}.highlightCard h3,.skillCard h3,.projectCard h3{margin:17px 0 9px}.highlightCard p{margin:0;color:var(--muted);line-height:1.62;font-size:.92rem}.skillsGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.skillCard{padding:25px}.skillCard h3{margin-top:0;font-size:1.13rem}.tagList{display:flex;flex-wrap:wrap;gap:8px}.skillTag{padding:7px 10px;border-radius:999px;background:#eef5ff;color:#2f5f9f;font-size:.79rem;font-weight:650}.projectsGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.projectCard{padding:26px;min-height:345px;display:flex;flex-direction:column;position:relative;overflow:hidden}.projectCard.featuredProject{border-color:#bcd3fb;background:radial-gradient(circle at 100% 0%,rgba(59,130,246,.1),transparent 42%),#fff}.projectHeader{display:flex;align-items:center;justify-content:space-between;gap:16px}.projectStatus{color:#3d6ba9;text-transform:uppercase;letter-spacing:.08em;font-size:.68rem;font-weight:850;text-align:right}.projectCard h3{font-size:1.24rem}.projectCard>p{color:var(--muted);line-height:1.7;flex-grow:1}.projectTags{margin-top:10px}.projectAction{margin-top:24px;color:#2a65bf;font-weight:750;display:inline-flex;align-items:center;gap:7px;font-size:.91rem}.contactSection{background:radial-gradient(circle at 15% 10%,rgba(59,130,246,.15),transparent 35%),#07111f;color:#fff;padding-bottom:30px}.lightLabel{color:#91b7fb}.contactGrid{display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center}.contactLead{max-width:680px;color:#ffffff9e;line-height:1.75;font-size:1.05rem}.contactCard{padding:30px;background:#ffffff0e;border-color:#ffffff1a;box-shadow:none}.contactRow{display:grid;grid-template-columns:30px 1fr;gap:12px;padding:17px 0;border-bottom:1px solid rgba(255,255,255,.08)}.contactRow:last-child{border-bottom:0}.contactRow svg{margin-top:2px;color:#90b8ff}.contactRow span,.contactRow a,.contactRow strong{display:block}.contactRow span{color:#ffffff75;font-size:.78rem;margin-bottom:4px}.contactRow a,.contactRow strong{color:#ffffffe0;font-size:.95rem}.footer{margin-top:85px;padding:25px 0 0;border-top:1px solid rgba(255,255,255,.09);display:flex;justify-content:space-between;gap:20px;color:#ffffff61;font-size:.83rem}.demoPage{min-height:100vh;display:grid;place-items:center;padding:40px;background:#f4f7fb}.demoPanel{width:min(700px,100%);background:#fff;border:1px solid var(--border);border-radius:24px;padding:38px;box-shadow:0 20px 60px #192b4614}.demoPanel h1{margin:12px 0;font-size:2.4rem}.demoPanel>p{color:var(--muted);line-height:1.7}.demoIcon{width:54px;height:54px;border-radius:15px;background:#eaf2ff;color:#2f6dcb;display:grid;place-items:center;margin-bottom:22px}.uploadBox{margin-top:28px;min-height:190px;border:2px dashed #c8d5e8;border-radius:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;cursor:pointer;background:#fafcff;color:#49627f}.uploadBox input{display:none}.uploadBox span{color:#8693a6;font-size:.87rem}.demoButton{margin-top:22px;width:100%}.demoPanel small{display:block;margin-top:15px;color:#8b96a8;line-height:1.5}@media(max-width:980px){.heroInner,.aboutGrid,.contactGrid{grid-template-columns:1fr}.profileWrap{width:min(420px,90%);margin:0 auto}.skillsGrid,.projectsGrid{grid-template-columns:1fr 1fr}.heroInner{gap:55px}}@media(max-width:680px){.container{width:min(100% - 28px,1160px)}.navLinks{display:none}.heroInner{padding-top:70px}.hero h1{font-size:3.25rem}.skillsGrid,.projectsGrid,.highlightGrid{grid-template-columns:1fr}.section{padding:75px 0}.profileBadge{left:14px;bottom:14px}.footer{flex-direction:column}.demoPage{padding:18px}.demoPanel{padding:26px}}.projectLinks{margin-top:24px;display:flex;align-items:center;flex-wrap:wrap;gap:18px}.projectLinks .projectAction{margin-top:0}.projectDownload{color:#667085;font-size:.9rem;font-weight:700;transition:color .2s ease}.projectDownload:hover{color:#2563eb}.certGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.certCard{min-height:320px;padding:26px;background:#fff;border:1px solid #e1e7ef;border-radius:20px;display:flex;flex-direction:column;box-shadow:0 10px 30px #1a2d4b0d;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.certCard:hover{transform:translateY(-4px);border-color:#bfd2ef;box-shadow:0 18px 42px #1a2d4b1a}.certBadgeArea{height:140px;display:flex;align-items:center;justify-content:center;margin-bottom:22px}.certBadge{width:120px;height:120px;object-fit:contain}.certInfo{display:flex;flex-direction:column;flex-grow:1}.certInfo h3{margin:0 0 8px;font-size:1.05rem;line-height:1.45;color:#172033}.certInfo p{margin:0 0 20px;color:#667085;font-size:.9rem;line-height:1.5}.certVerify{margin-top:auto;display:inline-flex;align-items:center;gap:6px;color:#2563eb;font-size:.88rem;font-weight:700}.certVerify:hover{text-decoration:underline}@media(max-width:950px){.certGrid{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.certGrid{grid-template-columns:1fr}.certCard{min-height:auto}}.sectionAlt{background:#fff}.certificationsSection{background:#f4f7fc;padding:85px 0}.certificationsTitle{max-width:none;width:100%;white-space:nowrap;font-size:clamp(1rem,4.2vw,3.7rem)}.ai-markdown{line-height:1.75;color:#26364a}.ai-markdown h2,.ai-markdown h3{margin-top:20px;margin-bottom:10px}.ai-markdown p{margin-bottom:12px}.ai-markdown ul,.ai-markdown ol{padding-left:24px;margin-bottom:16px}.ai-markdown li{margin-bottom:8px}.ai-markdown code{background:#edf2f7;padding:2px 6px;border-radius:4px;overflow-wrap:anywhere}.ai-markdown pre{background:#f1f5f9;padding:16px;border-radius:8px;overflow-x:auto}.ai-markdown pre code{background:transparent;padding:0}.portfolioAI{min-height:100vh;background:#f4f7fc}.portfolioAIHero{color:#fff;background:radial-gradient(ellipse at 85% 30%,#1a3961,transparent 65%),#07111f}.portfolioAINav{min-height:80px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #ffffff20}.portfolioAIBack{display:inline-flex;align-items:center;gap:8px;color:#c5d4e8;font-size:.9rem}.portfolioAIIntro{padding:28px 0 32px;max-width:720px}.portfolioAIIntro h1{margin:14px 0 18px;font-size:clamp(2.4rem,5vw,4rem);line-height:1.08;letter-spacing:-.045em}.portfolioAIIntro h1 span{color:#8eb7ff}.portfolioAIIntro>p:not(.eyebrow){max-width:610px;color:#c5d4e8;line-height:1.7}.portfolioAIBadge{display:inline-flex;gap:8px;align-items:center;border:1px solid #8eb7ff40;border-radius:30px;padding:9px 13px;margin-top:12px;font-size:.78rem;color:#c8ddff}.portfolioAILayout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:36px;align-items:start;padding-top:40px;padding-bottom:50px}.portfolioAIChat{background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:0 12px 40px #14203306;overflow:hidden;min-width:0}.portfolioAIChatHeader{display:flex;align-items:center;gap:14px;padding:24px;border-bottom:1px solid var(--border)}.portfolioAIChatHeader .iconBox{margin:0;flex-shrink:0}.portfolioAIChatHeader h2{font-size:1.1rem;margin:0 0 6px}.portfolioAIChatHeader p{margin:0;font-size:.85rem;color:var(--muted);line-height:1.5}.portfolioAIWelcome{padding:28px 24px 8px}.portfolioAIQuestions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}.portfolioAIQuestions button{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px;border:1px solid var(--border);border-radius:10px;background:#f8fbff;color:#263b59;text-align:left;line-height:1.5;cursor:pointer;font:inherit;font-size:.9rem}.portfolioAIQuestions svg{flex-shrink:0;color:var(--blue-dark)}.portfolioAIQuestions button:hover:not(:disabled){border-color:#8eb7ff;background:#eff5ff}.portfolioAIMessages{max-height:650px;overflow-y:auto;overflow-wrap:anywhere}.portfolioAIExchange{padding:24px;border-bottom:1px solid var(--border)}.portfolioAIQuestion{padding:15px 18px;border-radius:10px;background:#eff5ff}.portfolioAIQuestion>span{font-size:.72rem;font-weight:700;color:#52698c}.portfolioAIQuestion p{margin:6px 0 0;line-height:1.6}.portfolioAIAnswer{padding:24px 0 0}.portfolioAISpeaker{display:inline-flex;align-items:center;gap:7px;color:#2563eb;font-weight:700;font-size:.8rem}.portfolioAIAnswer .ai-markdown{font-size:.94rem}.portfolioAIAnswer .ai-markdown a{color:#2563eb;text-decoration:underline}.portfolioAIActivity{border-top:1px solid var(--border);margin-top:18px;padding-top:14px;font-size:.78rem;color:#52647b}.portfolioAIActivity summary{cursor:pointer;line-height:1.8}.portfolioAIActivity summary svg{vertical-align:middle;margin-right:4px;color:#138054}.portfolioAITool{padding:14px 0 0}.portfolioAITool>code{display:block;margin-top:5px;color:#2563eb}.portfolioAITool pre{padding:12px;max-height:220px;overflow:auto;border-radius:8px;background:#f4f7fc;font-size:.73rem;white-space:pre-wrap;overflow-wrap:anywhere}.portfolioAILoading{display:flex;gap:9px;align-items:center;padding:10px 24px;color:#52698c;font-size:.88rem}.portfolioAILoading svg{animation:portfolio-spin 1s linear infinite}@keyframes portfolio-spin{to{transform:rotate(360deg)}}.portfolioAIForm{padding:24px}.portfolioAIForm label{display:block;font-weight:700;font-size:.83rem;margin-bottom:10px}.portfolioAIInputRow{display:flex;gap:10px}.portfolioAIInputRow input{flex:1;min-width:0;padding:14px;border:1px solid #ccd7e6;border-radius:9px;color:var(--text);background:#fff}.portfolioAIInputRow .primaryButton{border:0;cursor:pointer;flex-shrink:0}.portfolioAI button:disabled{opacity:.55;cursor:not-allowed}.portfolioAI :is(button,input,a,summary):focus-visible{outline:3px solid #3b82f6;outline-offset:4px}.portfolioAIHint{font-size:.75rem;color:var(--muted);line-height:1.6;margin:12px 0 0}.portfolioAIError{color:#b42318;font-size:.85rem;line-height:1.6}.portfolioAIAside{padding:14px 0}.portfolioAIAside h2.sectionLabel{margin:0;font-size:.8rem}.portfolioAIAside .portfolioAIQuestions{grid-template-columns:1fr;margin-bottom:24px}.portfolioAIAside>p:not(.sectionLabel){color:var(--muted);font-size:.9rem;line-height:1.75}.portfolioAIAside ol{padding-left:21px;margin:24px 0}.portfolioAIAside li{padding-left:6px;margin-bottom:22px;color:#2563eb;font-size:.88rem}.portfolioAIAside li strong{display:block;color:var(--text);margin-bottom:7px}.portfolioAIAside li span{color:var(--muted);line-height:1.65}.portfolioAIResume{display:block;padding-top:20px;border-top:1px solid var(--border);color:#2563eb;font-size:.85rem;line-height:1.7}.portfolioAIResume svg{vertical-align:middle}.portfolioAIFooter{padding:20px 0 32px;color:var(--muted);font-size:.8rem}.portfolioAIFooter a:hover{text-decoration:underline}@media(max-width:900px){.portfolioAILayout{grid-template-columns:minmax(0,1fr);gap:24px}.portfolioAIAside{max-width:600px}}@media(max-width:550px){.portfolioAIQuestions{grid-template-columns:1fr}.portfolioAIIntro{padding:20px 0 24px}.portfolioAILayout{padding-top:24px}.portfolioAIChatHeader,.portfolioAIWelcome,.portfolioAIForm,.portfolioAIExchange{padding:20px}.portfolioAIInputRow .primaryButton{padding:12px}.portfolioAIInputRow .primaryButton span{display:none}}@media(prefers-reduced-motion:reduce){.portfolioAILoading svg{animation:none}.portfolioAI{scroll-behavior:auto}}