:root{--background: #f6f7f9;--surface: #ffffff;--surface-raised: #ffffff;--surface-muted: #eef0f4;--text-primary: #15171a;--text-secondary: #5f6570;--text-tertiary: #858b96;--accent: #4050d8;--accent-strong: #2f3dbf;--accent-soft: #e9ecff;--success: #23856d;--border: #dfe2e8;--border-strong: #c9cdd6;--shadow-sm: 0 1px 2px rgba(18, 23, 38, .04);--shadow-md: 0 18px 45px rgba(25, 31, 55, .08);--header: rgba(246, 247, 249, .88);--contact: #171a22;--contact-text: #f6f7fb;--contact-muted: #aeb4c3;color-scheme:light;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}:root[data-theme=dark]{--background: #101216;--surface: #16191f;--surface-raised: #191c23;--surface-muted: #1d2027;--text-primary: #f1f3f7;--text-secondary: #a7adb8;--text-tertiary: #777e8b;--accent: #8d98ff;--accent-strong: #aeb6ff;--accent-soft: #252b4c;--success: #60bda5;--border: #2c3039;--border-strong: #3b404b;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .25);--shadow-md: 0 20px 55px rgba(0, 0, 0, .22);--header: rgba(16, 18, 22, .88);--contact: #e7eafd;--contact-text: #171923;--contact-muted: #555d73;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:64px}body{margin:0;min-width:320px;min-height:100vh;overflow-x:hidden;background:var(--background);color:var(--text-primary);line-height:1.6;transition:background-color .18s ease,color .18s ease}button,a{-webkit-tap-highlight-color:transparent}button,input,textarea,select{font:inherit}a{color:inherit;text-decoration:none}img,svg{display:block}img{max-width:100%}h1,h2,h3,p,dl,dd{margin:0}ul{margin:0;padding:0}::selection{background:var(--accent);color:#fff}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.skip-link{position:fixed;z-index:1000;top:12px;left:12px;padding:9px 14px;border-radius:8px;background:var(--text-primary);color:var(--background);transform:translateY(-150%);transition:transform .15s ease}.skip-link:focus{transform:translateY(0)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.container{width:min(1180px,calc(100% - 48px));margin-inline:auto}.section{padding:120px 0}.section--tinted{border-block:1px solid var(--border);background:color-mix(in srgb,var(--surface-muted) 48%,var(--background))}.section-heading{display:grid;grid-template-columns:minmax(190px,.62fr) minmax(0,1.5fr);gap:24px;align-items:start;margin-bottom:32px}.eyebrow{display:flex;align-items:center;gap:10px;color:var(--accent);font-size:1.2rem;font-weight:750;letter-spacing:.14em;line-height:1.2;text-transform:uppercase}.section-heading__copy h2{max-width:760px;font-size:clamp(2.2rem,4.2vw,4rem);font-weight:650;letter-spacing:-.055em;line-height:1.04}.section-heading__copy p{max-width:670px;margin-top:22px;color:var(--text-secondary);font-size:1.04rem;line-height:1.75}.button{display:inline-flex;min-height:46px;align-items:center;justify-content:center;gap:9px;padding:0 18px;border:1px solid transparent;border-radius:10px;font-size:.88rem;font-weight:680;line-height:1;transition:border-color .15s ease,background-color .15s ease,color .15s ease,transform .15s ease}.button:hover{transform:translateY(-1px)}.button--small{min-height:38px;padding-inline:14px;border-radius:8px;font-size:.8rem}.button--primary{background:var(--text-primary);color:var(--background)}.button--primary:hover{background:var(--accent-strong);color:#fff}.button--secondary{border-color:var(--border-strong);background:var(--surface);color:var(--text-primary)}.button--secondary:hover{border-color:var(--text-secondary)}.section-rail{--rail-line-x: 8px;--rail-width: 130px;--content-gap: 12px;position:fixed;left:28px;top:50%;width:var(--rail-width);height:250px;transform:translateY(-50%);z-index:1000;opacity:0;visibility:hidden;pointer-events:none}.section-rail--visible{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(-50%)}.section-rail__track,.section-rail__content{grid-area:1 / 1}.section-rail__content{width:var(--rail-width);height:100%;opacity:1;transform:translate(0);transition:opacity .26s ease,transform .36s cubic-bezier(.22,1,.36,1)}.section-rail--collapsed .section-rail__content{opacity:0;pointer-events:none}.section-rail__track{position:absolute;left:7px;top:7px;bottom:7px;width:1px;background:#94a3b838;border-radius:999px;overflow:hidden}.section-rail__progress{position:absolute;inset:0;background:linear-gradient(to bottom,#6366f147,#4f46e580);border-radius:999px;transform-origin:top;transition:transform .18s ease-out;box-shadow:0 0 5px #4f46e514}.section-rail__list{display:flex;height:100%;flex-direction:column;justify-content:space-between;margin:0;padding:0;list-style:none}.section-rail__link{display:grid;min-height:24px;grid-template-columns:11px auto;align-items:center;column-gap:9px;padding-left:15px;color:var(--text-tertiary);font-size:.72rem;font-weight:620;line-height:1;white-space:nowrap;transition:color .15s ease}.section-rail__link:hover{color:var(--accent, #4657e8);transform:translate(2px)}.section-rail__marker{position:relative;width:13px;height:13px;flex:0 0 13px;border-radius:50%;border:1px solid rgba(148,163,184,.42);background:var(--background, #f7f8fa);transition:background .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease}.section-rail__link--active{color:var(--accent);font-weight:800;font-size:14px;transform:translate(2px)}.section-rail__link--active .section-rail__marker{border-color:var(--accent);background:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.section-rail__toggle{position:absolute;left:100%;top:50%;width:30px;height:30px;display:flex;align-items:center;justify-content:center;transform:translateY(-50%);border-radius:50%;border:1px solid rgba(255,255,255,.65);background:#ffffff73;color:#6b7280;cursor:pointer;box-shadow:0 4px 14px #0f172a0f,0 1px 3px #0f172a0d;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:left .36s cubic-bezier(.22,1,.36,1),transform .18s ease,color .18s ease}.section-rail__toggle:hover{background:var(--surface);color:var(--accent);transform:translateY(-50%) scale(1.05)}.section-rail--collapsed .section-rail__toggle{left:18px}.back-to-top{position:fixed;z-index:1001;bottom:120px;right:120px;display:grid;width:42px;height:42px;padding:0;place-items:center;border:0;border-radius:50%;background:#4050d8;box-shadow:0 8px 22px color-mix(in srgb,var(--accent) 28%,transparent);color:var(--surface);cursor:pointer;opacity:0;transform:translateY(8px);visibility:hidden;transition:opacity .18s ease,transform .18s ease,visibility .18s ease,background-color .15s ease}.back-to-top--visible{opacity:1;transform:translateY(0);visibility:visible}.back-to-top:hover{background:var(--accent-strong);transform:translateY(-2px)}.back-to-top[data-tooltip]{position:fixed}.back-to-top[data-tooltip]:after{content:attr(data-tooltip);position:absolute;top:calc(100% + 10px);left:50%;transform:translate(-50%) translateY(-4px);height:20px;padding:8 12px;border-radius:6px;background:#fffffff5;color:#606978;border:1px solid rgba(148,163,184,.22);font-size:12px;font-weight:500;white-space:nowrap;opacity:0;visibility:hidden;pointer-events:none;box-shadow:0 4px 12px #0f172a14;transition:opacity .18s ease,transform .18s ease,visibility .18s ease}.back-to-top:hover:after,.back-to-top:focus-visible:after{opacity:1;visibility:visible;transform:translate(-50%) translateY(0)}.site-header{position:fixed;z-index:100;top:0;right:0;left:0;border-bottom:1px solid color-mix(in srgb,var(--border) 75%,transparent);background:var(--header);-webkit-backdrop-filter:blur(16px) saturate(160%);backdrop-filter:blur(16px) saturate(160%)}.navbar{display:flex;min-height:68px;align-items:center;justify-content:space-between;gap:24px}.nav-panel{display:flex;align-items:center;margin-left:auto}.nav-center{position:absolute;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:28px}.nav-links{display:flex;align-items:center;gap:36px}.nav-actions{display:flex;align-items:center;gap:22px;margin-left:auto}.brand{display:inline-flex;flex:0 0 auto;align-items:center;gap:11px;font-size:.88rem;font-weight:720;letter-spacing:-.01em}.brand__mark{display:grid;width:34px;height:34px;place-items:center;border-radius:9px;background:var(--text-primary);color:var(--background);font-size:.72rem;letter-spacing:-.03em}.nav-panel,.nav-links,.nav-actions{display:flex;align-items:center}.nav-panel{flex:1;justify-content:flex-end;gap:26px}.nav-links{gap:24px}.nav-links a{color:var(--text-secondary);font-size:.78rem;font-weight:620;transition:color .15s ease}.nav-links a:hover{color:var(--text-primary)}.nav-actions{gap:7px}.nav-icon,.theme-toggle,.menu-toggle,.icon-link{display:inline-grid;width:38px;height:38px;place-items:center;border:1px solid transparent;border-radius:9px;background:transparent;color:var(--text-secondary);cursor:pointer;transition:border-color .15s ease,background-color .15s ease,color .15s ease;position:relative}[data-tooltip]{position:relative}[data-tooltip]:after{content:attr(data-tooltip);position:absolute;bottom:-32px;left:50%;transform:translate(-50%);background:var(--text-primary);color:var(--background);padding:6px 12px;border-radius:6px;font-size:.75rem;font-weight:600;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .15s ease;z-index:10}[data-tooltip]:hover:after{opacity:1}.nav-icon:hover,.theme-toggle:hover,.menu-toggle:hover,.icon-link:hover{border-color:var(--border);background:var(--surface);color:var(--text-primary)}.menu-toggle{display:none}.hero{position:relative;padding:168px 0 98px;overflow:hidden}.hero:before{position:absolute;top:68px;right:max(-250px,calc((100vw - 1180px)/2 - 270px));width:620px;height:620px;border:1px solid var(--border);border-radius:50%;opacity:.7;content:"";pointer-events:none}.hero:after{position:absolute;top:215px;right:max(-170px,calc((100vw - 1180px)/2 - 190px));width:340px;height:340px;border-radius:50%;background:var(--accent-soft);content:"";filter:blur(1px);opacity:.55;pointer-events:none}.hero__grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) minmax(390px,460px);gap:clamp(56px,7vw,96px);align-items:center}.hero__label{display:inline-flex;align-items:center;gap:9px;margin-bottom:25px;color:var(--text-secondary);font-size:.78rem;font-weight:720;letter-spacing:.13em;text-transform:uppercase}.hero__label span{width:8px;height:8px;border:2px solid color-mix(in srgb,var(--success) 24%,transparent);border-radius:50%;background:var(--success);box-shadow:0 0 0 4px color-mix(in srgb,var(--success) 14%,transparent)}.hero h1{font-size:clamp(4rem,6.6vw,5.9rem);font-weight:650;letter-spacing:-.075em;line-height:.92}.hero h1 em{display:block;color:var(--accent);font-style:normal}.hero__statement{max-width:720px;margin-top:35px;font-size:clamp(1.55rem,2.6vw,2.15rem);font-weight:520;letter-spacing:-.035em;line-height:1.28}.hero__description{max-width:690px;margin-top:22px;color:var(--text-secondary);font-size:1rem;line-height:1.78}.hero__actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:32px}.social-links{display:flex;align-items:center;gap:4px;margin-left:3px}.social-links--compact{margin-left:0}.social-links--compact .icon-link{width:34px;height:34px}.hero__location{display:flex;align-items:center;gap:7px;margin-top:26px;color:var(--text-tertiary);font-size:.79rem;font-weight:600}.hero-capabilities{width:min(100%,460px);justify-self:end;padding:14px;border:1px solid var(--border);border-radius:18px;background:color-mix(in srgb,var(--surface-raised) 82%,transparent);box-shadow:var(--shadow-sm)}.hero-capabilities__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.hero-capability{min-width:0;min-height:164px;padding:20px;border:1px solid var(--border);border-radius:12px;background:var(--surface);box-shadow:var(--shadow-sm)}.hero-capability__icon{display:grid;width:36px;height:36px;place-items:center;margin-bottom:18px;border-radius:50%;background:var(--accent-soft);color:var(--accent)}.hero-capability h2{font-size:.95rem;font-weight:680;letter-spacing:-.025em;line-height:1.25}.hero-capability p{margin-top:8px;color:var(--text-secondary);font-size:.73rem;line-height:1.55}.engineering-summary{border-block:1px solid var(--border);background:var(--surface)}.engineering-summary__grid{display:grid;grid-template-columns:repeat(4,1fr)}.summary-item{min-width:0;padding:25px 24px;border-left:1px solid var(--border)}.summary-item:last-child{border-right:1px solid var(--border)}.summary-item p{margin-bottom:4px;color:var(--text-tertiary);font-size:.66rem;font-weight:760;letter-spacing:.12em;text-transform:uppercase}.summary-item span{color:var(--text-primary);font-size:.82rem;font-weight:630;line-height:1.4}.summary-item__description{margin:6px 0 10px;color:var(--text-secondary);font-size:.72rem;font-weight:500;line-height:1.4}.about-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:90px;align-items:center}.about-copy{max-width:720px}.about-copy__lead{margin-bottom:24px;color:var(--text-primary)!important;font-size:clamp(1.45rem,2.4vw,2.05rem)!important;font-weight:550;letter-spacing:-.035em;line-height:1.38!important}.about-copy>p{margin-bottom:17px;color:var(--text-secondary);font-size:1rem;line-height:1.8}.about-links{display:flex;align-items:center;gap:60px}.text-link{display:inline-flex;align-items:center;gap:8px;margin-top:16px;color:var(--text-primary);font-size:.84rem;font-weight:720}.text-link svg{transition:transform .15s ease}.text-link:hover svg{transform:translate(2px,2px)}.principles{border-top:1px solid var(--border-strong)}.principles__label{padding:16px 0 22px;color:var(--text-tertiary);font-size:.69rem;font-weight:750;letter-spacing:.12em;text-transform:uppercase}.principle{display:grid;grid-template-columns:36px 1fr;gap:18px;align-items:center;padding:20px 0;border-top:1px solid var(--border)}.principle span{color:var(--accent);font-family:SFMono-Regular,Consolas,monospace;font-size:.7rem}.principle p{font-size:.95rem;font-weight:620}.experience-list{border-top:1px solid var(--border-strong)}.experience-item{display:grid;grid-template-columns:minmax(210px,.62fr) minmax(0,1.5fr);gap:56px;padding:58px 0 62px;border-bottom:1px solid var(--border-strong)}.experience-item__meta{color:var(--text-tertiary);font-size:.77rem;line-height:1.7}.experience-item__number{display:block;margin-bottom:52px;color:var(--accent);font-family:SFMono-Regular,Consolas,monospace;font-size:.73rem}.experience-item__dates{color:var(--text-primary);font-weight:700}.experience-item__focus,.project-type{margin-bottom:14px;color:var(--accent);font-size:.7rem;font-weight:760;letter-spacing:.11em;text-transform:uppercase}.experience-item__body h3{font-size:clamp(1.7rem,3vw,2.45rem);font-weight:650;letter-spacing:-.045em;line-height:1.1}.experience-item__company{margin-top:8px;color:var(--text-secondary);font-size:1rem;font-weight:650}.experience-item__company-link{display:inline-flex;align-items:center;justify-content:center;gap:16px;color:inherit;text-decoration:none;white-space:nowrap}.experience-item__company-link svg{flex-shrink:0}.experience-item__company-link:hover{text-decoration:underline}.experience-item__summary{max-width:760px;margin-top:25px;font-size:1.04rem;font-weight:520;line-height:1.65}.achievement-list{display:grid;gap:13px;max-width:810px;margin-top:25px;list-style:none}.achievement-list li,.project-highlights li{position:relative;padding-left:18px;color:var(--text-secondary)}.achievement-list li{font-size:.91rem;line-height:1.72}.achievement-list li:before,.project-highlights li:before{position:absolute;top:.76em;left:0;width:5px;height:5px;border-radius:50%;background:var(--accent);content:""}.tag-list{display:flex;flex-wrap:wrap;gap:7px;margin-top:28px}.tag-list span{display:inline-flex;min-height:29px;align-items:center;padding:0 10px;border:1px solid var(--border);border-radius:7px;background:color-mix(in srgb,var(--surface) 74%,transparent);color:var(--text-secondary);font-family:SFMono-Regular,Consolas,monospace;font-size:.66rem;font-weight:600}.tag-list--compact{margin-top:22px}.projects-section{padding-bottom:130px}.project-highlights{display:grid;gap:11px;margin-top:25px;list-style:none}.project-highlights li{font-size:.88rem;line-height:1.7}.project-highlights li:before{top:.72em}.project-list{border-top:1px solid var(--border-strong)}.project-card{display:grid;grid-template-columns:150px minmax(0,1fr) minmax(310px,.72fr);gap:42px;align-items:start;min-width:0;padding:56px 0 60px;border-bottom:1px solid var(--border-strong)}.project-card__meta{min-width:0}.project-card__number{display:block;margin-bottom:48px;color:var(--accent);font-family:SFMono-Regular,Consolas,monospace;font-size:.73rem}.project-card__date{margin-bottom:8px;color:var(--text-primary);font-size:.77rem;font-weight:700;line-height:1.5}.project-card__classification{color:var(--text-tertiary);font-size:.75rem;line-height:1.55}.project-card__content{min-width:0}.project-card .project-type{margin-bottom:14px;line-height:1.55}.project-card__content h3{font-size:clamp(1.7rem,2.8vw,2.35rem);font-weight:650;letter-spacing:-.045em;line-height:1.1}.project-card__subtitle{margin-top:8px;color:var(--text-secondary);font-size:1rem;font-weight:650;line-height:1.5}.project-card__description{margin-top:25px;color:var(--text-secondary);font-size:.96rem;line-height:1.72}.project-card .tag-list{gap:7px;margin-top:28px}.project-card .tag-list span{min-height:27px;padding:0 9px;border-radius:999px;background:var(--surface-muted);font-size:.64rem}.project-card__actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:14px}.project-card__visual{min-width:0}.project-card__image{aspect-ratio:4 / 3;min-width:0;overflow:hidden;border:1px solid var(--border);border-radius:13px;background:var(--surface-muted);box-shadow:var(--shadow-sm)}.project-card__image img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.project-card__image--contain img{object-fit:contain;padding:11px;background:#fff}.project-card:hover .project-card__image img{transform:scale(1.018)}.project-card__architecture{position:relative;display:flex;height:100%;flex-direction:column;justify-content:center;gap:20px;padding:16px;background:color-mix(in srgb,var(--accent-soft) 48%,var(--surface))}.project-card__architecture-header{position:relative;z-index:1;display:flex;justify-content:space-between;color:var(--text-tertiary);font-family:SFMono-Regular,Consolas,monospace;font-size:.56rem;letter-spacing:.05em;text-transform:uppercase}.project-card__architecture-flow{position:relative;z-index:1;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}.project-card__architecture-flow:before{position:absolute;top:50%;right:4%;left:4%;height:1px;background:var(--border-strong);content:""}.project-card__architecture-node{position:relative;z-index:1;display:grid;min-width:0;min-height:52px;place-items:center;gap:4px;padding:6px 3px;border:1px solid var(--border-strong);border-radius:8px;background:var(--surface-raised)}.project-card__architecture-node span{display:grid;width:19px;height:19px;place-items:center;border-radius:6px;background:var(--accent-soft);color:var(--accent);font-family:SFMono-Regular,Consolas,monospace;font-size:.48rem;font-weight:720}.project-card__architecture-node strong{max-width:100%;font-size:.55rem;line-height:1.2;overflow-wrap:anywhere;text-align:center}.project-action{display:inline-flex;min-height:30px;align-items:center;gap:6px;padding:5px 2px;border-radius:7px;color:var(--text-secondary);font-size:.78rem;font-weight:680;transition:border-color .15s ease,background-color .15s ease,color .15s ease}.project-action:hover{color:var(--accent)}.project-action--live{padding-inline:9px;border:1px solid color-mix(in srgb,var(--accent) 42%,var(--border));background:var(--accent-soft);color:var(--accent)}.skills-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--border-strong)}.skill-group{min-height:260px;padding:34px 34px 38px 0;border-right:1px solid var(--border-strong);border-bottom:1px solid var(--border-strong)}.skill-group:nth-child(2n){padding-right:0;padding-left:34px;border-right:0}.skill-group__heading{display:grid;grid-template-columns:28px 1fr;gap:17px}.skill-group__heading>span{padding-top:5px;color:var(--accent);font-family:SFMono-Regular,Consolas,monospace;font-size:.67rem}.skill-group__heading h3{font-size:1.25rem;font-weight:650;letter-spacing:-.025em}.skill-group__heading p{margin-top:2px;color:var(--text-tertiary);font-size:.75rem}.skill-group__list{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:32px;margin-left:45px}.skill-group__list span{position:relative;padding-left:12px;color:var(--text-secondary);font-size:.86rem;font-weight:580}.skill-group__list span:before{position:absolute;top:.7em;left:0;width:4px;height:4px;border-radius:50%;background:var(--border-strong);content:""}.education-section{padding-bottom:90px;padding-top:32px}.education-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}.education-card{position:relative;overflow:hidden;min-height:auto;padding:36px 32px;border:1px solid var(--border);border-radius:14px;background:var(--surface);display:flex;flex-direction:column}.education-card>:not(.education-card__school-logo){position:relative;z-index:1}.education-card__icon{margin-bottom:20px;color:var(--accent);flex-shrink:0}.education-card__topline{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;color:var(--text-tertiary);font-size:.73rem;font-weight:600;line-height:1.2}.education-card__topline span{color:var(--accent);font-weight:650;white-space:nowrap}.education-card h3{margin:8px 0 0;font-size:1.32rem;font-weight:660;letter-spacing:-.03em;line-height:1.3}.education-card__degree{margin-top:6px;color:var(--text-secondary);font-size:.88rem;font-weight:500;line-height:1.5}.education-card__school{margin-top:16px;color:var(--text-secondary);font-size:.85rem;font-weight:500}.education-card__program{margin-top:4px;color:var(--text-primary);font-weight:500}.education-card__location{display:flex;align-items:center;gap:6px;margin-top:12px;color:var(--text-tertiary);font-size:.72rem}.education-card__school-logo{position:absolute;z-index:0;display:block;pointer-events:none;-webkit-user-select:none;user-select:none}.education-card__school-logo--wide{right:32px;bottom:32px;width:154px;height:auto}.education-card__school-logo--square{right:8px;bottom:-18px;width:145px;height:145px}.contact-section{padding:80px 0 120px}.contact-eyebrow{margin-bottom:30px;color:var(--success)}.contact-eyebrow span{width:8px;height:8px;flex:0 0 8px;border-radius:50%;background:var(--success);box-shadow:0 0 0 4px color-mix(in srgb,var(--success) 14%,transparent)}.contact-layout{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(0,1.4fr);gap:clamp(48px,6vw,76px);align-items:start}.contact-info h2{font-size:clamp(2.2rem,4.2vw,4rem);font-weight:650;letter-spacing:-.055em;line-height:1.04}.contact-info__intro{max-width:410px;margin-top:22px;margin-bottom:88px;color:var(--text-secondary);font-size:1.04rem;line-height:1.75}.contact-details{display:grid;gap:28px;margin-top:32px;list-style:none;width:min(100%,520px)}.contact-details li{display:grid;grid-template-columns:22px minmax(0,1fr);gap:10px;align-items:center}.contact-details li>svg{color:var(--accent)}.contact-details li a,.contact-details li p{color:var(--text-secondary);font-size:.88rem;font-weight:580;line-height:1.45;overflow-wrap:anywhere}.contact-details li a{transition:color .15s ease}.contact-details li a:hover{color:var(--accent)}.contact-details__icon{color:var(--accent, #4657e8);flex-shrink:0}.contact-details__link{display:flex;align-items:center;justify-content:space-between;width:100%;gap:28px;color:var(--muted, #656e7c);font-weight:600;text-decoration:none;transition:color .16s ease}.contact-details__value{min-width:0;font-size:15px;font-weight:600;line-height:1.35}.contact-details__external{flex:0 0 auto;color:#8f98a8;opacity:.78;transition:color .16s ease,opacity .16s ease,transform .16s ease}.contact-details__link:hover{color:var(--accent, #4657e8)}.contact-details__link:hover .contact-details__external{color:var(--accent, #4657e8);opacity:1;transform:translate(2px,-2px)}.contact-details__link:focus-visible{outline:2px solid rgba(70,87,232,.35);outline-offset:5px;border-radius:4px}.contact-form{position:relative;isolation:isolate;display:grid;gap:20px;padding:30px;border:1px solid var(--border);border-radius:14px;background:var(--surface);box-shadow:var(--shadow-sm);overflow:visible;box-shadow:0 18px 45px #0f172a0f,0 4px 12px #0f172a08}.contact-form__pin{display:inline-flex;align-items:center;justify-content:center;margin-top:6px;color:#5865e8;transform:rotate(-25deg);filter:drop-shadow(0 3px 4px rgba(70,87,232,.12))}.contact-form>*{position:relative;z-index:1}.contact-form__note-header{display:flex;align-items:flex-start;gap:14px;min-width:0;margin-bottom:8px}.contact-form__note-title{display:flex;min-width:0;flex-direction:column;align-items:flex-start}.contact-form__note-title h3{margin:0;color:var(--text-primary);font-size:1.3rem;font-weight:700;letter-spacing:-.02em;line-height:1.15;white-space:nowrap}.contact-form__note-title>span{display:block;width:96px;height:3px;margin-top:8px;margin-left:2px;border-radius:999px;background:linear-gradient(90deg,color-mix(in srgb,var(--accent) 88%,transparent),color-mix(in srgb,var(--accent) 48%,transparent));transform:rotate(-1deg)}.contact-form__pin-custom{position:relative;width:21px;height:21px;margin-top:-2px;flex:0 0 21px;border-radius:50%;background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 58%,white),var(--accent-strong));box-shadow:0 5px 10px color-mix(in srgb,var(--accent) 23%,transparent),inset 2px 2px 4px #ffffff61}.contact-form__pin-custom:before{content:"";position:absolute;width:15px;height:9px;top:14px;left:3px;border-radius:50%;background:var(--accent-strong);transform:rotate(-10deg)}.contact-form__pin-custom:after{content:"";position:absolute;width:2px;height:15px;top:19px;left:10px;background:var(--text-tertiary);transform:rotate(-12deg);transform-origin:top}.contact-form__top-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:start}.contact-form__top-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start}.contact-form__top-row .contact-form__field{align-self:start}.contact-form__field{display:grid;gap:8px;min-width:0}.contact-form__field label{color:var(--text-primary);font-size:.78rem;font-weight:680;line-height:1.3}.contact-form input,.contact-form textarea{width:100%;border:1px solid var(--border-strong);border-radius:8px;background:var(--surface-raised);color:var(--text-primary);font-size:.88rem;transition:border-color .15s ease,box-shadow .15s ease,background-color .15s ease}.contact-form input{height:43px;padding:0 12px}.contact-form textarea{min-height:145px;padding:11px 12px;line-height:1.6;resize:vertical}.contact-form input::placeholder,.contact-form textarea::placeholder{color:var(--text-tertiary)}.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 14%,transparent)}.contact-form input[aria-invalid=true],.contact-form textarea[aria-invalid=true]{border-color:var(--accent-strong)}.contact-form__error{display:inline-flex;align-items:center;gap:6px;margin-top:6px;color:#dc3545!important;font-size:12px;font-weight:500;line-height:1.3;white-space:nowrap}.contact-form__error svg{flex:0 0 auto;color:#dc3545}.contact-form__input--invalid{border-color:#dc3545!important}.contact-form__input--invalid:focus{border-color:#dc3545!important;outline:none;box-shadow:0 0 0 3px #dc354514!important}.contact-form__honeypot{position:absolute;left:-10000px;width:1px!important;height:1px!important;overflow:hidden}.contact-form__actions{display:flex;min-height:40px;align-items:center;gap:14px}.contact-form__submit{min-height:40px;flex:0 0 auto;padding:0 15px;border:0;border-radius:8px;background:var(--accent);color:var(--surface);cursor:pointer;font-size:.8rem}.contact-form__submit span{min-width:83px;text-align:left}.contact-form__submit:hover:not(:disabled){background:var(--accent-strong)}.contact-form__submit:disabled{cursor:wait;opacity:.68;transform:none;cursor:not-allowed}.contact-form__status{color:var(--text-secondary);font-size:.76rem;font-weight:600;line-height:1.4}.contact-form__status--success{color:var(--success)}.contact-form__status--error{color:var(--accent-strong)}.contact-form>:not(.contact-form__success){transition:opacity .22s ease,filter .22s ease}.contact-form--success>:not(.contact-form__success){opacity:.38;filter:blur(.5px);pointer-events:none}.contact-form__success{position:absolute;z-index:2;inset:0;display:grid;align-content:center;justify-items:center;gap:14px;padding:30px;border-radius:inherit;background:color-mix(in srgb,var(--surface) 82%,transparent);color:var(--text-primary);text-align:center;animation:contact-success-in .24s ease-out both}.contact-form__success svg{color:var(--success)}.contact-form__success p{max-width:250px;font-size:.98rem;font-weight:650;line-height:1.5}@keyframes contact-success-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@media(min-width:1181px){.contact-layout{grid-template-columns:minmax(620px,1.1fr) minmax(0,1fr);gap:48px}.contact-info__intro{max-width:none;font-size:.94rem;white-space:nowrap}}.site-footer{padding:22px 0 30px;background:#eef1f5}.site-footer__inner{display:flex;align-items:center;justify-content:center;gap:30px}.site-footer p{font-size:.77rem;font-weight:650}.site-footer span{color:var(--text-tertiary);font-size:.66rem}@media(max-width:1060px){.nav-links{gap:15px}.nav-panel{gap:16px}.hero__grid{grid-template-columns:minmax(0,1fr) 390px;gap:45px}.project-card{grid-template-columns:120px minmax(0,1fr) minmax(270px,.7fr);gap:30px}}@media(max-width:1360px){.section-rail{display:none}}@media(max-width:920px){.navbar{min-height:64px}.menu-toggle{display:inline-grid}.nav-panel{position:absolute;top:calc(100% + 1px);right:0;left:0;display:none;align-items:stretch;padding:18px 24px 24px;border-bottom:1px solid var(--border);background:var(--background);box-shadow:var(--shadow-md)}.nav-panel--open{display:block}.nav-links{display:grid}.nav-links a{padding:9px 0;font-size:.88rem}.nav-actions{margin-top:17px;padding-top:17px;border-top:1px solid var(--border)}.hero{padding-top:138px}.hero__grid{grid-template-columns:1fr}.hero__content{max-width:770px}.hero-capabilities{width:min(540px,100%);justify-self:start}.engineering-summary__grid{grid-template-columns:repeat(2,1fr)}.summary-item:nth-child(2){border-right:1px solid var(--border)}.summary-item:nth-child(-n+2){border-bottom:1px solid var(--border)}.about-grid{grid-template-columns:1fr;gap:58px}.principles{max-width:650px}.project-card{grid-template-columns:130px minmax(0,1fr);gap:34px}.project-card__meta{grid-row:1 / span 2}.project-card__content,.project-card__visual{grid-column:2}.project-card__visual{width:min(100%,560px)}.contact-layout{grid-template-columns:1fr;gap:42px}}@media(max-width:720px){.back-to-top{bottom:18px;left:18px}.container{width:min(100% - 32px,1180px)}.section{padding:85px 0}.section-heading{grid-template-columns:1fr;gap:21px;margin-bottom:45px}.section-heading__copy h2{font-size:clamp(2.15rem,11vw,3rem)}.brand__name{display:none}.hero{padding:122px 0 75px}.hero:before{width:480px;height:480px}.hero h1{font-size:clamp(3.5rem,19vw,5.2rem)}.hero__statement{margin-top:28px;font-size:1.48rem}.hero__description{font-size:.92rem}.hero__actions{align-items:stretch}.hero__actions>.button{flex:1 1 calc(50% - 5px)}.hero__actions .social-links{flex-basis:100%;margin-top:5px;margin-left:0}.hero-capabilities{padding:10px}.hero-capabilities__grid{gap:8px}.hero-capability{min-height:150px;padding:16px}.engineering-summary__grid{grid-template-columns:1fr}.summary-item,.summary-item:nth-child(2),.summary-item:last-child{padding:19px 18px;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}.summary-item:last-child{border-bottom:0}.experience-item{grid-template-columns:1fr;gap:30px;padding:43px 0 48px}.experience-item__meta{display:grid;grid-template-columns:1fr auto;align-items:end}.experience-item__number{grid-column:1 / -1;margin-bottom:24px}.experience-item__meta>p:last-child{text-align:right}.project-card{grid-template-columns:1fr;gap:28px;padding:43px 0 48px}.project-card__meta{display:grid;grid-row:auto;grid-template-columns:minmax(0,1fr) auto;gap:12px 20px;align-items:end}.project-card__number{grid-column:1 / -1;margin-bottom:12px}.project-card__actions{gap:12px}.project-card__content,.project-card__visual{grid-column:1}.project-card__visual{width:100%}.skills-grid{grid-template-columns:1fr}.skill-group,.skill-group:nth-child(2n){min-height:auto;padding:30px 0 34px;border-right:0}.education-grid{grid-template-columns:1fr}.education-card{min-height:235px;padding:26px}.education-card__icon{margin-bottom:40px}.education-card__school-logo--wide{right:26px;bottom:28px;width:125px}.education-card__school-logo--square{right:0;bottom:-15px;width:120px;height:120px}.contact-section{padding-bottom:35px}.contact-layout{gap:35px}.contact-form{padding:24px}}@media(max-width:480px){[data-tooltip]:after{display:none}.hero__actions>.button{flex-basis:100%}.hero h1{font-size:clamp(2.75rem,14vw,4rem)}.hero-capabilities__grid{grid-template-columns:1fr}.hero-capability{min-height:auto}.project-card__meta{grid-template-columns:1fr}.project-card__architecture{gap:18px;padding:14px}.project-card__architecture-flow{gap:6px}.project-card__architecture-node{min-height:54px;padding-inline:2px}.project-card__architecture-node strong{font-size:.57rem}.education-card__topline{display:grid}.contact-form__top-row{grid-template-columns:1fr}.contact-form__actions{min-height:0;align-items:flex-start;flex-direction:column}.site-footer__inner{align-items:flex-start}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.mobile-only,.mobile-bottom-nav{display:none}@media(max-width:768px){html{scroll-padding-top:calc(80px + env(safe-area-inset-top))}body{padding-bottom:calc(78px + env(safe-area-inset-bottom))}.mobile-only{display:inline}.container{width:calc(100% - 40px)}main *,.site-footer *{min-width:0;box-sizing:border-box}main{overflow-wrap:anywhere}.section,.contact-section{padding:52px 0}.section-heading{grid-template-columns:1fr;gap:16px;margin-bottom:24px}.eyebrow{font-size:.85rem;letter-spacing:.12em}.section-heading__copy h2,.contact-info h2{font-size:2rem}.section-rail,.back-to-top{display:none}.site-header{z-index:3000;padding-top:env(safe-area-inset-top);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right);background:var(--background);-webkit-backdrop-filter:none;backdrop-filter:none}.navbar{min-height:64px;gap:12px}.brand,.menu-toggle{position:relative;z-index:2}.brand__name{display:none}.mobile-brand-name{font-size:1rem;letter-spacing:-.025em}.brand__mark{width:33px;height:33px;border-radius:10px}.menu-toggle{display:inline-grid;width:44px;height:44px;border-radius:14px}.site-header--menu-open{height:100dvh;background:var(--background)}.nav-panel{position:absolute;inset:calc(64px + env(safe-area-inset-top)) 0 0;display:none;margin:0;padding:24px max(28px,env(safe-area-inset-right)) calc(32px + env(safe-area-inset-bottom)) max(28px,env(safe-area-inset-left));overflow-y:auto;overscroll-behavior:contain;border:0;background:var(--background);box-shadow:none}.nav-panel--open{display:block}.nav-center{position:static;transform:none;display:block}.nav-links{display:grid;gap:8px}.nav-links a{display:flex;align-items:center;min-height:60px;padding:8px 4px;font-size:1.8rem;letter-spacing:-.04em;color:var(--text-primary)}.nav-actions{justify-content:space-between;gap:8px;margin-top:28px;padding-top:24px}.nav-icon{display:flex;width:auto;height:auto;min-height:48px;gap:7px;padding:8px 4px;font-size:.8rem}.hero{padding:calc(116px + env(safe-area-inset-top)) 0 36px}.hero:before,.hero:after{display:none}.hero__grid{grid-template-columns:minmax(0,1fr);gap:48px}.hero__content{display:flex;flex-direction:column;align-items:flex-start}.hero h1{order:-2;font-size:2.2rem;line-height:1.18;letter-spacing:-.055em;font-weight:550}.hero h1 em{margin-top:2px;font-size:clamp(4.8rem,21vw,6rem);font-weight:700;line-height:1.05}.desktop-hero-name,.hero__actions>.desktop-hero-cta{display:none}.hero__label{order:-1;margin:24px 0 0;font-size:1.08rem;letter-spacing:-.02em;text-transform:none;color:var(--text-primary)}.hero__label span{display:none}.hero__description{margin-top:14px;font-size:.96rem;line-height:1.8;max-width:540px}.hero__actions{width:100%;margin-top:28px;flex-direction:column;align-items:flex-start;gap:18px}.hero__actions>.mobile-work-cta{display:inline-flex;flex:none;width:100%;max-width:350px;min-height:54px;border-radius:17px;background:var(--accent);color:#fff;font-size:.95rem;box-shadow:0 6px 18px color-mix(in srgb,var(--accent) 18%,transparent)}.hero__actions .social-links{flex-basis:auto;margin:0;gap:12px}.hero__actions .icon-link{width:46px;height:46px;background:var(--surface);border:1px solid var(--border);border-radius:15px}.hero__location{margin-top:20px;font-size:.8rem}.hero-capabilities{width:100%;padding:0;background:transparent;border:0;box-shadow:none}.hero-capabilities__grid{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:1fr;gap:12px}.hero-capability{min-height:auto;padding:16px;border-radius:18px}.hero-capability h2{min-height:2.5em;font-size:.88rem}.hero-capability__icon{margin-bottom:12px}.engineering-summary__grid{grid-template-columns:1fr}.summary-item,.summary-item:nth-child(2),.summary-item:last-child{padding:18px 20px;border:1px solid var(--border)}.summary-item+.summary-item{border-top:0}.about-grid{grid-template-columns:1fr;gap:28px}.about-copy>p{font-size:.94rem}.about-links{flex-direction:column;align-items:stretch;gap:10px}.about-links .text-link{min-height:52px;margin:0;padding:12px 16px;background:var(--surface);border:1px solid var(--border);border-radius:16px}.about-photo__frame{max-width:100%;margin-inline:auto}.experience-list,.project-list{display:grid;gap:20px;border:0}.experience-item,.project-card{grid-template-columns:minmax(0,1fr);gap:20px;padding:22px;border:1px solid var(--border);border-radius:22px;background:var(--surface);box-shadow:var(--shadow-sm)}.experience-item{border-left:3px solid var(--accent)}.experience-item__meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px}.experience-item__number{margin:0}.experience-item__meta>p:last-child{text-align:left}.experience-item__body h3{font-size:1.5rem;line-height:1.2}.experience-item__company-link{white-space:normal;justify-content:flex-start;gap:8px}.achievement-list,.project-highlights,.tag-list{margin-top:20px}.tag-list span{max-width:100%}.project-card__visual{grid-column:1;grid-row:1;width:100%}.project-card__meta{display:flex;flex-wrap:wrap;grid-row:auto;gap:6px 12px;align-items:baseline}.project-card__number,.project-card__date{margin:0}.project-card__content{grid-column:1}.project-card__content h3{font-size:1.7rem}.project-card__image{border-radius:14px;overflow:hidden}.project-card__image img{max-width:100%}.project-card:first-child{border-color:color-mix(in srgb,var(--accent) 45%,var(--border))}.project-card__actions{gap:12px}.project-action{min-height:44px;padding:10px 12px;border-radius:12px;background:var(--accent-soft)}.education-grid{grid-template-columns:1fr;gap:16px}.education-card{padding:24px;min-height:0;border-radius:22px}.education-card__topline{display:flex;flex-wrap:wrap}.education-card__school-logo{position:static;margin:20px 0 0 auto;max-width:125px;height:auto}.contact-layout{grid-template-columns:1fr;gap:28px}.contact-info__intro{margin-bottom:24px;font-size:.96rem}.contact-details{gap:12px;margin-top:24px}.contact-details li{padding:14px 16px;min-height:64px;border:1px solid var(--border);border-radius:17px;background:var(--surface)}.contact-details__link{gap:12px;min-height:36px}.contact-form{padding:22px;border-radius:22px}.contact-form__top-row{grid-template-columns:1fr;gap:20px}.contact-form input,.contact-form textarea{font-size:16px;border-radius:12px}.contact-form input,.contact-form__submit{min-height:48px}.contact-form__note-title h3,.contact-form__error{white-space:normal}.contact-form__actions{flex-direction:column;align-items:flex-start}.site-footer__inner{flex-wrap:wrap;gap:8px 20px;text-align:center}.site-footer{padding:24px 0 32px}.mobile-bottom-nav{position:fixed;z-index:2000;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));padding:8px max(12px,env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));background:var(--surface);border-top:1px solid var(--border);box-shadow:0 -4px 24px #191f370d}.mobile-bottom-nav a{display:flex;min-height:52px;gap:4px;flex-direction:column;align-items:center;justify-content:center;border-radius:14px;color:var(--text-secondary);font-size:.65rem;font-weight:600}.mobile-bottom-nav a[aria-current]{background:var(--accent-soft);color:var(--accent)}}@media(max-width:768px){body:has(.mobile-app-content){overflow:hidden;padding-bottom:0}.mobile-app-content{position:fixed;top:calc(64px + env(safe-area-inset-top));right:0;bottom:calc(69px + env(safe-area-inset-bottom));left:0;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain}.mobile-app-content[inert]{overflow-y:hidden}.mobile-app-content .hero{padding-top:52px}}
