:root{--navy:#07111f;--navy2:#0b1b2e;--ink:#162033;--muted:#647084;--line:#dce4ee;--soft:#f3f7fb;--white:#fff;--cyan:#45d6ff;--blue:#3478f6;--teal:#28d6b6;--shadow:0 24px 70px rgba(7,17,31,.12);--radius:24px;--page:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.page-shell{width:min(calc(100% - 40px),var(--page));margin:auto}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:12px;top:12px;z-index:999;background:#fff;padding:10px 14px}.site-header{position:sticky;top:0;z-index:100;background:rgba(7,17,31,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.08)}.nav-shell{width:min(calc(100% - 40px),var(--page));margin:auto;min-height:76px;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:12px;color:#fff;font-weight:700}.logo-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--cyan),var(--blue));color:#07111f;font-weight:900}.logo-text{letter-spacing:.01em}.site-nav{display:flex;align-items:center;gap:28px;color:#c8d4e5;font-size:.94rem;font-weight:650}.site-nav a:hover{color:#fff}.nav-button{padding:10px 16px;border:1px solid rgba(255,255,255,.22);border-radius:999px;color:#fff}.menu-button{display:none;background:none;border:0}.menu-button span{display:block;width:24px;height:2px;background:#fff;margin:5px}.section{padding:100px 0}.section-dark{background:radial-gradient(circle at 80% 10%,rgba(52,120,246,.22),transparent 33%),linear-gradient(145deg,#07111f,#0b1a2d 70%,#0d2540);color:#fff}.section-light{background:#fff}.section-soft{background:var(--soft)}.hero{padding:86px 0 100px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:58px;align-items:center}.kicker{font-size:.76rem;font-weight:850;letter-spacing:.17em;color:#72e2ff;margin:0 0 18px}.dark-kicker{color:#236cda}.hero h1,.section-heading h2,.contact-panel h2{font-family:Arial,sans-serif;letter-spacing:-.055em;line-height:1.04;margin:0}.hero h1{font-size:clamp(3.3rem,6vw,5.7rem);max-width:780px}.gradient-text{background:linear-gradient(90deg,#fff,#7de8ff 55%,#63a8ff);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-summary{font-size:1.14rem;color:#b9c7d9;max-width:690px;margin:28px 0 0}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:34px 0 24px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border-radius:12px;font-weight:800;transition:.2s}.button:hover{transform:translateY(-2px)}.button-primary{background:linear-gradient(135deg,var(--cyan),#5c9fff);color:#07111f;box-shadow:0 14px 38px rgba(69,214,255,.2)}.button-secondary{color:#fff;border:1px solid rgba(255,255,255,.24)}.hero-meta{display:flex;flex-wrap:wrap;gap:22px;color:#9fb0c7;font-size:.88rem}.hero-meta span:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--teal);margin-right:8px}.hero-visual{position:relative}.dashboard-window{background:#fff;border-radius:22px;box-shadow:0 40px 100px rgba(0,0,0,.38);overflow:hidden;transform:perspective(1100px) rotateY(-5deg) rotateX(2deg)}.window-bar{height:48px;background:#ebf0f6;display:flex;align-items:center;gap:7px;padding:0 16px;color:#46536a;font-size:.73rem}.window-bar span{width:10px;height:10px;border-radius:50%;background:#c7d0dc}.window-bar span:first-child{background:#ff8b86}.window-bar span:nth-child(2){background:#ffcb65}.window-bar span:nth-child(3){background:#61d69b}.window-bar strong{margin-left:9px}.dashboard-body{display:flex;min-height:410px;background:#f7f9fc}.mini-sidebar{width:48px;background:#0d1d31;padding-top:22px}.side-pill{width:20px;height:20px;border-radius:6px;margin:0 auto 18px;background:#263b54}.side-pill.active{background:var(--cyan)}.dashboard-content{flex:1;padding:24px}.dashboard-title-row{display:flex;justify-content:space-between;align-items:flex-start;color:#152039}.dashboard-title-row small{font-size:.63rem;color:#6f7c90;font-weight:800;letter-spacing:.12em}.dashboard-title-row h2{font-size:1.2rem;margin:2px 0}.date-chip{font-size:.7rem;padding:7px 10px;border-radius:8px;background:#eef3f8;color:#58677b}.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:16px 0}.kpi{background:#fff;border:1px solid #e4eaf1;border-radius:12px;padding:13px}.kpi span{font-size:.63rem;color:#728096}.kpi strong{display:block;font-size:1.22rem;color:#142035;margin:5px 0 0}.kpi em{font-style:normal;font-size:.66rem;color:#0ca77e}.chart-grid{display:grid;grid-template-columns:1.5fr .7fr;gap:12px}.chart-card{background:#fff;border:1px solid #e4eaf1;border-radius:14px;padding:14px}.chart-label{display:flex;justify-content:space-between;color:#334159;font-size:.69rem;font-weight:700}.chart-label b{color:#76859a}.main-chart svg{width:100%;margin-top:12px}.grid-lines line{stroke:#e8edf3}.area-path{fill:url(#area)}.line-path{fill:none;stroke:#2fbfe7;stroke-width:5;stroke-linecap:round}.points circle{fill:#fff;stroke:#2fbfe7;stroke-width:4}.donut-card{display:flex;flex-direction:column;align-items:center}.donut{width:116px;height:116px;margin:28px auto 18px;border-radius:50%;background:conic-gradient(#3478f6 0 68%,#45d6ff 68% 86%,#dbe3ed 86%);display:grid;place-items:center}.donut:before{content:"";position:absolute}.donut div{width:76px;height:76px;background:#fff;border-radius:50%;display:grid;place-content:center;text-align:center;color:#18243a}.donut strong{font-size:1.2rem}.donut span{font-size:.59rem;color:#788598}.legend{font-size:.58rem;color:#647084;display:grid;gap:5px}.legend i{display:inline-block;width:7px;height:7px;border-radius:2px;background:#3478f6;margin-right:5px}.legend span:nth-child(2) i{background:#45d6ff}.legend span:nth-child(3) i{background:#dbe3ed}.floating-card{position:absolute;background:rgba(255,255,255,.96);color:#152039;border-radius:14px;padding:14px 17px;box-shadow:var(--shadow);display:flex;flex-direction:column}.floating-card strong{font-size:1.25rem}.floating-card span{font-size:.7rem;color:#69778c}.floating-card-one{left:-35px;bottom:42px}.floating-card-two{right:-16px;top:52px}.proof-strip{background:#fff;border-bottom:1px solid var(--line)}.proof-grid{display:grid;grid-template-columns:repeat(4,1fr)}.proof-grid div{padding:28px;border-right:1px solid var(--line)}.proof-grid div:first-child{padding-left:0}.proof-grid div:last-child{border:0}.proof-grid strong{display:block;font-size:1.35rem;color:#0d2a54}.proof-grid span{display:block;color:var(--muted);font-size:.82rem;margin-top:3px}.split-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:90px}.section-heading h2{font-size:clamp(2.5rem,4.6vw,4.2rem);color:var(--ink)}.section-dark .section-heading h2{color:#fff}.section-heading>p:last-child{max-width:700px;color:var(--muted)}.centered{text-align:center}.centered h2,.centered>p:last-child{margin-left:auto;margin-right:auto}.about-content .lead{font-size:1.25rem;color:#273449}.about-content>p{color:var(--muted)}.principles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:38px}.principles-grid article{border-top:2px solid #2674df;padding-top:18px}.principles-grid span{font-size:.72rem;font-weight:900;color:#2d74d4}.principles-grid h3{font-size:1rem;margin:10px 0 5px}.principles-grid p{font-size:.86rem;color:var(--muted);margin:0}.expertise-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:48px}.expertise-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 14px 35px rgba(12,30,56,.05);transition:.25s}.expertise-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.icon-box{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:#e9f3ff;color:#236cda;font-weight:900}.expertise-card h3{margin:24px 0 10px}.expertise-card p{color:var(--muted);font-size:.91rem}.tag-list,.tool-cloud{display:flex;flex-wrap:wrap;gap:7px;margin-top:20px}.tag-list span,.tool-cloud span{font-size:.7rem;font-weight:750;padding:6px 9px;border-radius:999px;background:#f0f4f8;color:#536176}.project-heading{display:flex;justify-content:space-between;align-items:end;gap:35px}.project-heading>p{max-width:480px}.featured-project{display:grid;grid-template-columns:1.12fr .88fr;border:1px solid var(--line);border-radius:26px;overflow:hidden;margin-top:50px;box-shadow:var(--shadow)}.project-visual{min-height:480px;background:linear-gradient(145deg,#0b1a2d,#143454);padding:34px}.visual-toolbar{display:flex;justify-content:space-between;color:#dce8f6;font-size:.8rem}.visual-toolbar b{color:#65def9}.coverage-layout{display:flex;background:#f6f8fb;border-radius:16px;margin-top:22px;min-height:360px;overflow:hidden}.coverage-layout aside{width:50px;background:#10243b;padding-top:24px}.coverage-layout aside span{display:block;width:20px;height:20px;border-radius:6px;background:#2d4560;margin:0 auto 18px}.coverage-main{flex:1;padding:20px}.visual-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.visual-kpis div{background:#fff;border:1px solid #e0e7ef;border-radius:10px;padding:11px}.visual-kpis small{display:block;font-size:.58rem;color:#6d7b8f}.visual-kpis strong{font-size:1.12rem}.heatmap{display:grid;grid-template-columns:repeat(7,1fr);gap:7px;margin:25px 0}.heatmap span{height:28px;border-radius:5px}.l1{background:#dfeef7}.l2{background:#a7dff0}.l3{background:#58c7e5}.l4{background:#247db9}.coverage-bars{display:grid;gap:10px}.coverage-bars i{height:10px;background:linear-gradient(90deg,#2b7eea var(--w),#dce5ef var(--w));border-radius:99px}.project-copy{padding:46px}.project-label{font-size:.7rem;font-weight:900;letter-spacing:.13em;color:#236cda;margin:0 0 14px}.project-copy h3,.project-card-copy h3{font-size:2rem;line-height:1.1;letter-spacing:-.035em;margin:0 0 17px}.project-copy>p:not(.project-label),.project-card-copy>p:not(.project-label){color:var(--muted)}.outcome-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:28px 0}.outcome-grid div{background:var(--soft);padding:16px;border-radius:12px}.outcome-grid strong{display:block;color:#123b76;font-size:1.2rem}.outcome-grid span{font-size:.75rem;color:var(--muted)}.project-points{padding-left:20px;color:#46556b;font-size:.9rem}.case-link{display:inline-flex;gap:10px;align-items:center;font-weight:850;color:#175fc4;margin-top:15px}.case-link span{transition:.2s}.case-link:hover span{transform:translateX(5px)}.project-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:22px}.project-card{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff;transition:.25s}.project-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.project-card-visual{min-height:260px;padding:28px;background:linear-gradient(145deg,#0b1a2d,#15395d);color:#fff}.project-card-copy{padding:30px}.gauge{width:150px;height:150px;border-radius:50%;background:conic-gradient(var(--cyan) 0 72%,rgba(255,255,255,.12) 72%);display:grid;place-items:center;margin:auto}.gauge:before{content:"";position:absolute}.gauge div{width:104px;height:104px;border-radius:50%;background:#0d2238;display:grid;place-content:center;text-align:center}.gauge strong{font-size:1.65rem}.gauge span{font-size:.68rem;color:#9bb1c9}.micro-bars{height:54px;display:flex;align-items:end;justify-content:center;gap:8px;margin-top:18px}.micro-bars i{width:28px;background:linear-gradient(#48d5f7,#3478f6);border-radius:5px 5px 0 0}.micro-bars i:nth-child(1){height:28%}.micro-bars i:nth-child(2){height:52%}.micro-bars i:nth-child(3){height:74%}.micro-bars i:nth-child(4){height:64%}.micro-bars i:nth-child(5){height:90%}.automation-visual{display:flex;align-items:center;justify-content:center;gap:10px;position:relative}.flow-node{padding:14px 16px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:12px;font-size:.78rem}.flow-node.accent{background:#3f8ff7}.automation-stat{position:absolute;bottom:25px;right:28px}.automation-stat strong{display:block;font-size:1.4rem}.automation-stat span{font-size:.7rem;color:#a9bdd3}.model-score{display:flex;justify-content:space-between;margin-bottom:22px}.model-score span{font-size:.78rem;color:#abc0d7}.model-row{margin:12px 0}.model-row span{font-size:.68rem;color:#d4deea}.model-row i{display:block;height:8px;border-radius:99px;margin-top:6px;background:linear-gradient(90deg,#45d6ff var(--w),rgba(255,255,255,.12) var(--w))}.sentiment{display:flex;justify-content:space-between;padding:10px 12px;border-radius:9px;font-size:.72rem;margin-bottom:8px}.positive{background:rgba(40,214,182,.16)}.neutral{background:rgba(69,214,255,.13)}.negative{background:rgba(255,139,134,.13)}.word-cloud{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:center;margin-top:30px;color:#bfeeff}.word-cloud b{font-size:1.5rem;color:#fff}.word-cloud strong{font-size:1.25rem}.word-cloud em{font-style:normal;color:#70a8ff}.experience-section{padding-bottom:110px}.experience-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:55px;margin-top:55px}.timeline article{display:grid;grid-template-columns:140px 1fr;gap:28px;padding:0 0 32px;margin-bottom:32px;border-bottom:1px solid rgba(255,255,255,.12)}.timeline-year{color:#6de1ff;font-weight:800;font-size:.87rem}.timeline h3{font-size:1.25rem;margin:0 0 7px}.timeline p{color:#a9b8cc;margin:0}.timeline .organization{color:#fff;font-weight:700;margin-bottom:10px}.credential-panel{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:22px;padding:30px}.credential-block{padding-bottom:24px;margin-bottom:24px;border-bottom:1px solid rgba(255,255,255,.12)}.credential-block:last-child{border:0;margin:0;padding:0}.credential-block h3{margin:17px 0 3px;font-size:1rem}.credential-block p{color:#a9b8cc;margin:0;font-size:.86rem}.credential-block ul{color:#c2cede;padding-left:18px;font-size:.88rem}.credential-panel .tool-cloud span{background:rgba(255,255,255,.09);color:#dce8f6}.contact-section{background:linear-gradient(135deg,#2d75e8,#31c7db);padding:80px 0}.contact-panel{display:grid;grid-template-columns:1.3fr .7fr;gap:50px;align-items:center;color:#fff}.contact-panel h2{font-size:clamp(2.4rem,4.5vw,4rem)}.contact-panel p:not(.kicker){color:#eaf7ff;max-width:760px}.contact-links{display:flex;flex-direction:column;align-items:flex-start;gap:18px}.button-light{background:#fff;color:#13305c}.contact-links>a:not(.button){font-weight:850}footer{background:#07111f;color:#99a9bd;padding:28px 0}.footer-grid{display:grid;grid-template-columns:1fr 1fr auto;gap:20px;font-size:.82rem}.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}@media(max-width:1000px){.hero-grid,.split-layout,.experience-grid,.contact-panel{grid-template-columns:1fr}.hero-visual{max-width:760px}.expertise-grid{grid-template-columns:repeat(2,1fr)}.featured-project{grid-template-columns:1fr}.project-copy{padding:34px}.project-visual{min-height:auto}.proof-grid{grid-template-columns:repeat(2,1fr)}.proof-grid div:nth-child(2){border-right:0}.project-heading{align-items:start;flex-direction:column}}@media(max-width:720px){.menu-button{display:block}.site-nav{display:none;position:absolute;left:0;right:0;top:76px;background:#0a1829;padding:18px 20px 26px;flex-direction:column;align-items:flex-start}.site-nav.open{display:flex}.section{padding:72px 0}.hero{padding-top:58px}.hero h1{font-size:3rem}.dashboard-window{transform:none}.floating-card{display:none}.chart-grid{grid-template-columns:1fr}.donut-card{display:none}.proof-grid,.project-grid,.expertise-grid,.principles-grid{grid-template-columns:1fr}.proof-grid div{border-right:0;border-bottom:1px solid var(--line);padding-left:0}.visual-kpis{grid-template-columns:1fr}.project-copy h3,.project-card-copy h3{font-size:1.55rem}.timeline article{grid-template-columns:1fr;gap:8px}.footer-grid{grid-template-columns:1fr}.hero-meta{gap:10px 18px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}

/* Graduate project portfolio */
.academic-projects{margin-top:72px;padding-top:58px;border-top:1px solid var(--line)}
.academic-heading{display:grid;grid-template-columns:1fr .8fr;gap:42px;align-items:end;margin-bottom:30px}
.academic-heading h3{margin:0;font-size:clamp(2rem,4vw,3rem);letter-spacing:-.045em}
.academic-heading>p{margin:0;color:var(--muted)}
.academic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.academic-card{display:flex;flex-direction:column;min-height:390px;padding:28px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 14px 35px rgba(14,31,53,.055);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.academic-card:hover{transform:translateY(-5px);border-color:#9fbbe8;box-shadow:0 22px 48px rgba(14,31,53,.10)}
.academic-icon{width:54px;height:54px;display:grid;place-items:center;margin-bottom:25px;border-radius:15px;background:#10243f;color:#76e5ff;font-family:Manrope,sans-serif;font-size:.86rem;font-weight:850;letter-spacing:.03em}
.academic-card h3{margin:9px 0 12px;font-size:1.28rem;letter-spacing:-.025em}
.academic-card>p:not(.project-label){color:var(--muted)}
.academic-card .case-link{margin-top:auto;padding-top:20px}
.mini-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}
.mini-tags span{padding:5px 9px;border-radius:999px;background:#edf3f8;color:#3e526d;font-size:.7rem;font-weight:750}
.academic-capstone{background:linear-gradient(145deg,#10243f,#18395f);color:#fff;border-color:#18395f}
.academic-capstone>p:not(.project-label){color:#c7d4e4}
.academic-capstone .academic-icon{background:#76e5ff;color:#10243f}
.academic-capstone .mini-tags span{background:rgba(255,255,255,.11);color:#eaf5ff}
.academic-capstone .case-link{color:#76e5ff}
@media(max-width:950px){.academic-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.academic-heading{grid-template-columns:1fr;gap:14px}.academic-grid{grid-template-columns:1fr}.academic-card{min-height:auto}}

/* Project portfolio visuals and data integration */
.project-image-wrap{position:relative;background:#07182b;overflow:hidden}
.project-image-wrap img{display:block;width:100%;height:100%;object-fit:cover}
.featured-image-wrap{min-height:480px}
.featured-image-wrap img{min-height:480px}
.card-image-wrap{height:280px}
.sample-badge{position:absolute;left:16px;bottom:16px;background:rgba(7,17,31,.86);color:#dff9ff;border:1px solid rgba(112,226,255,.35);border-radius:999px;padding:7px 11px;font-size:.68rem;font-weight:800;backdrop-filter:blur(8px)}
.academic-project-image{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:13px;margin:-5px 0 19px;border:1px solid #dce4ee}
.academic-capstone .academic-project-image{border-color:rgba(255,255,255,.17)}
.integration-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:48px}
.integration-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 14px 35px rgba(12,30,56,.05)}
.integration-card>span{font-size:.72rem;font-weight:900;color:#236cda}
.integration-card h3{margin:15px 0 9px}
.integration-card p{margin:0;color:var(--muted);font-size:.91rem}
.data-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:center;gap:14px;margin-top:28px;padding:26px;border-radius:20px;background:#0b1d33;color:#fff}
.data-flow div{padding:16px;border:1px solid rgba(255,255,255,.12);border-radius:13px;background:rgba(255,255,255,.05)}
.data-flow strong,.data-flow span{display:block}
.data-flow span{color:#aebed1;font-size:.75rem;margin-top:4px}
.data-flow>b{color:#65e4ff;font-size:1.5rem}
@media(max-width:1000px){.expertise-grid{grid-template-columns:repeat(2,1fr)}.integration-grid{grid-template-columns:repeat(2,1fr)}.data-flow{grid-template-columns:1fr}.data-flow>b{transform:rotate(90deg);justify-self:center}.featured-image-wrap,.featured-image-wrap img{min-height:auto}}
@media(max-width:720px){.integration-grid{grid-template-columns:1fr}.card-image-wrap{height:auto}.project-image-wrap img{height:auto}}