:root {
    --navy-950: #050d18;
    --navy-900: #081522;
    --navy-850: #0c1b2d;
    --navy-800: #102b4e;
    --navy-700: #183c67;
    --blue: #67a2ff;
    --blue-soft: #a9c8ff;
    --kumkum: #9f1932;
    --kumkum-bright: #d53a56;
    --white: #fff;
    --ink: #f5f7fb;
    --muted: #9aa8ba;
    --line: rgba(255,255,255,.12);
    --surface: rgba(255,255,255,.055);
    --warm: #eee8de;
    --max: 1240px;
    --radius: 24px;
    --ease: cubic-bezier(.22,1,.36,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--navy-950); }
[data-theme="dark"] { color-scheme: dark; }
[data-theme="light"] { color-scheme: light; }
body { margin: 0; min-width: 320px; background: var(--navy-950); color: var(--ink); font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; }
img { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
::selection { background: var(--kumkum-bright); color: #fff; }

.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; }
.skip-link { position: fixed; z-index: 999; top: -5rem; left: 1rem; padding: .7rem 1rem; border-radius: 8px; background: #fff; color: #07111f; text-decoration: none; }
.skip-link:focus { top: 1rem; }
.site-shell { position: relative; overflow: clip; }
.page-wrap { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.noise { position: fixed; z-index: 100; inset: 0; pointer-events: none; opacity: .18; background: radial-gradient(circle at 9% 8%, rgba(103,162,255,.1), transparent 24%), radial-gradient(circle at 90% 56%, rgba(159,25,50,.09), transparent 25%); }

.site-header { position: relative; z-index: 50; width: min(calc(100% - 48px), var(--max)); min-height: 96px; margin-inline: auto; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1.5rem; border-bottom: 1px solid var(--line); }
.site-header.is-stuck { position: sticky; top: 0; width: 100%; max-width: none; min-height: 78px; padding-inline: max(24px, calc((100vw - var(--max))/2)); background: rgba(5,13,24,.9); backdrop-filter: blur(18px); box-shadow: 0 12px 36px rgba(0,0,0,.18); }
.brand { justify-self: start; display: inline-flex; align-items: center; gap: .75rem; text-decoration: none; }
.brand-mark { width: 44px; aspect-ratio: 1; border: 2px solid rgba(255,255,255,.22); border-radius: 50%; overflow: hidden; box-shadow: 0 8px 24px rgba(0,0,0,.28); }
.brand-mark img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 42%; }
.brand-copy { display: grid; line-height: 1.2; }
.brand-copy strong { font-size: .92rem; letter-spacing: -.01em; }
.brand-copy small { margin-top: .2rem; color: var(--muted); font-size: .61rem; letter-spacing: .05em; text-transform: uppercase; }
.primary-nav { display: flex; align-items: center; gap: .12rem; padding: .3rem; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.025); }
.primary-nav a { position: relative; padding: .52rem .76rem; border-radius: 999px; color: var(--muted); font-size: .78rem; font-weight: 750; text-decoration: none; transition: color .2s, background .2s; }
.primary-nav a:hover, .primary-nav a[aria-current="page"] { color: #fff; background: rgba(255,255,255,.08); }
.primary-nav a[aria-current="page"]::after { content: ""; position: absolute; left: 50%; bottom: .14rem; width: 3px; aspect-ratio: 1; border-radius: 50%; background: var(--kumkum-bright); transform: translateX(-50%); }
.header-actions { justify-self: end; display: flex; align-items: center; gap: .9rem; }
.theme-toggle { position: relative; width: 46px; height: 28px; padding: 0; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: #fff; cursor: pointer; }
.theme-toggle::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: var(--blue-soft); transition: transform .28s var(--ease), background .28s; }
.theme-toggle span { position: absolute; z-index: 1; top: 3px; width: 20px; height: 20px; display: grid; place-items: center; font-size: .72rem; line-height: 1; }
.theme-toggle__sun { left: 3px; color: var(--navy-950); }
.theme-toggle__moon { right: 3px; color: var(--muted); }
[data-theme="light"] .theme-toggle::after { transform: translateX(18px); background: var(--kumkum); }
.header-cta { padding-bottom: .22rem; border-bottom: 1px solid rgba(255,255,255,.42); color: #fff; font-size: .82rem; font-weight: 800; text-decoration: none; }
.menu-button { display: none; }

.eyebrow { margin: 0 0 1.2rem; color: var(--blue-soft); font-size: .7rem; font-weight: 850; line-height: 1.2; letter-spacing: .17em; text-transform: uppercase; }
.status-dot { display: inline-block; width: 8px; height: 8px; margin-right: .55rem; border-radius: 50%; background: #45d19a; box-shadow: 0 0 0 5px rgba(69,209,154,.1); animation: pulse 2.4s ease-in-out infinite; }
h1, h2, h3, p { overflow-wrap: anywhere; }
.hero { min-height: min(850px, calc(100vh - 96px)); padding-block: clamp(4.5rem,8vw,7.5rem); display: grid; grid-template-columns: minmax(0,1.15fr) minmax(340px,.7fr); align-items: center; gap: clamp(3rem,8vw,7rem); }
.hero h1 { margin: 0; max-width: 800px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(3.6rem,7vw,7.2rem); font-weight: 400; line-height: .88; letter-spacing: -.06em; }
.hero h1 span, .hero h1 em { display: block; }
.hero h1 em { max-width: 730px; margin-top: 1.1rem; color: var(--kumkum-bright); font-family: Inter, ui-sans-serif, sans-serif; font-size: clamp(1.15rem,2.3vw,2rem); font-style: normal; font-weight: 780; line-height: 1.15; letter-spacing: -.03em; }
.hero-intro { max-width: 700px; margin: 2rem 0 0; color: #b6c0cd; font-size: clamp(1rem,1.55vw,1.2rem); line-height: 1.75; }
.button-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: .65rem; padding: .72rem 1.2rem; border: 1px solid transparent; border-radius: 999px; font-size: .84rem; font-weight: 850; text-decoration: none; cursor: pointer; transition: transform .25s var(--ease), background .25s, border-color .25s; }
.button:hover { transform: translateY(-2px); }
.button--primary { background: var(--kumkum); color: #fff; box-shadow: 0 16px 40px rgba(159,25,50,.24); }
.button--primary:hover { background: var(--kumkum-bright); }
.button--secondary { border-color: var(--line); background: var(--surface); color: inherit; }
.button--secondary:hover { border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.09); }
.button--light { background: #fff; color: var(--navy-950); }
.button--ghost-light { border-color: rgba(255,255,255,.4); background: rgba(255,255,255,.06); color: #fff; }
.button--ghost-light:hover { background: rgba(255,255,255,.14); }
.hero-facts { max-width: 700px; margin: 3rem 0 0; padding-top: 1.4rem; display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; border-top: 1px solid var(--line); }
.hero-facts div { display: grid; gap: .2rem; }
.hero-facts dt { color: var(--muted); font-size: .67rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.hero-facts dd { margin: 0; font-size: .84rem; font-weight: 750; }
.hero-visual { position: relative; justify-self: end; width: min(100%,455px); }
.portrait-frame { position: relative; aspect-ratio: .8; border: 1px solid var(--line); border-radius: 34px 34px 150px 34px; overflow: hidden; background: linear-gradient(145deg,#172c45,#08111e 70%); box-shadow: 0 45px 100px rgba(0,0,0,.36); }
.portrait-frame::after { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 0 0 1px rgba(255,255,255,.06); pointer-events: none; }
.portrait-frame img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 18%; }
.hero-note { position: absolute; right: -1.2rem; bottom: 2.5rem; display: grid; gap: .12rem; min-width: 210px; padding: 1rem 1.2rem; border: 1px solid var(--line); border-radius: 12px; background: rgba(5,13,24,.9); backdrop-filter: blur(14px); box-shadow: 0 18px 45px rgba(0,0,0,.3); }
.hero-note span { color: var(--muted); font-size: .64rem; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
.hero-note strong { font-size: .86rem; }

.signal-band { border-block: 1px solid var(--line); background: linear-gradient(110deg,rgba(255,255,255,.018),rgba(16,43,78,.2)); }
.signal-grid { min-height: 142px; display: grid; grid-template-columns: repeat(4,1fr); align-items: stretch; }
.signal { padding: 2rem; display: flex; flex-direction: column; justify-content: center; border-left: 1px solid var(--line); }
.signal:first-child { border-left: 0; padding-left: 0; }
.signal strong { font-family: Georgia,serif; font-size: 2.35rem; font-weight: 400; line-height: 1; }
.signal span { margin-top: .45rem; color: var(--muted); font-size: .72rem; }
.signal--company { align-items: flex-end; text-align: right; }
.signal--company strong { color: var(--blue-soft); font-size: 2.8rem; }
.signal--company span { order: -1; margin: 0 0 .45rem; }

.section { padding-block: clamp(5rem,9vw,8.5rem); }
.section-heading { margin-bottom: clamp(2.5rem,5vw,4rem); display: flex; align-items: end; justify-content: space-between; gap: 2.5rem; }
.section-heading h2, .about-grid h2 { margin: 0; font-family: Georgia,serif; font-size: clamp(2.5rem,5vw,4.8rem); font-weight: 400; line-height: 1; letter-spacing: -.045em; }
.section-heading h2 em { color: var(--kumkum-bright); font-style: normal; }
.section-heading > p { max-width: 440px; margin: 0; color: var(--muted); }
.text-link, .card-link { display: inline-flex; align-items: center; gap: .55rem; color: var(--blue-soft); font-size: .78rem; font-weight: 850; text-decoration: none; border-bottom: 1px solid rgba(169,200,255,.3); }
.text-link { flex: 0 0 auto; padding-bottom: .2rem; }
.section--contrast { background: #091727; border-block: 1px solid rgba(255,255,255,.08); }
.section--warm { background: var(--warm); color: #10213a; }
.section--warm .eyebrow { color: var(--kumkum); }

.role-layout { display: grid; grid-template-columns: minmax(0,1.05fr) minmax(320px,.95fr); gap: 1rem; }
.role-card { padding: clamp(2rem,4vw,3.4rem); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.role-card--primary { position: relative; min-height: 520px; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; background: radial-gradient(circle at 85% 10%,rgba(103,162,255,.19),transparent 35%), linear-gradient(145deg,#0c2038,#091522); }
.role-card--primary::before { content: "TCS"; position: absolute; top: 1rem; right: 1.8rem; color: rgba(255,255,255,.035); font-family: Georgia,serif; font-size: clamp(8rem,18vw,14rem); line-height: 1; }
.role-card__period { position: relative; margin-bottom: auto; color: var(--muted); font-size: .74rem; font-weight: 750; }
.role-card h3 { position: relative; margin: 0 0 1.2rem; font-family: Georgia,serif; font-size: clamp(2.3rem,4vw,4rem); font-weight: 400; line-height: 1; }
.role-card > p:not(.eyebrow) { position: relative; max-width: 650px; color: #b1bdca; }
.role-card .text-link { position: relative; align-self: flex-start; margin-top: 1rem; }
.capability-stack { display: grid; gap: 1rem; }
.capability-card { min-height: 160px; padding: 1.7rem; display: grid; grid-template-columns: 48px 1fr; gap: 1rem; align-items: start; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.capability-card > span { color: var(--kumkum-bright); font-family: Georgia,serif; }
.capability-card h3 { margin: 0 0 .4rem; font-family: Georgia,serif; font-size: 1.45rem; font-weight: 400; }
.capability-card p { margin: 0; color: var(--muted); font-size: .88rem; }

.project-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1.2rem; }
.project-card { min-width: 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); overflow: hidden; transition: transform .35s var(--ease), border-color .35s, background .35s; }
.project-card:hover { transform: translateY(-5px); border-color: rgba(169,200,255,.3); background: rgba(255,255,255,.075); }
.project-card--featured { grid-column: 1/-1; display: grid; grid-template-columns: 1.15fr .85fr; }
.project-media { aspect-ratio: 16/9; overflow: hidden; background: #0d1c31; }
.project-card--featured .project-media { aspect-ratio: auto; min-height: 420px; }
.project-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.project-card:hover .project-media img { transform: scale(1.025); }
.project-media--abstract { position: relative; display: grid; place-items: center; background: radial-gradient(circle at 72% 20%,rgba(103,162,255,.22),transparent 32%), linear-gradient(135deg,#0c1a2d,#101b31 58%,#3e1020); }
.project-media--abstract::before, .project-media--abstract::after { content: ""; position: absolute; width: 45%; aspect-ratio: 1; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; }
.project-media--abstract::after { width: 67%; }
.project-media--abstract span { color: rgba(255,255,255,.26); font-family: Georgia,serif; font-size: 5rem; }
.project-content { padding: clamp(1.5rem,3vw,2.35rem); }
.project-card--featured .project-content { display: flex; flex-direction: column; justify-content: center; }
.project-meta { display: flex; justify-content: space-between; gap: 1rem; color: var(--blue-soft); font-size: .64rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.project-meta span:last-child { color: var(--muted); text-align: right; }
.project-content h3 { margin: 1.3rem 0 .7rem; font-family: Georgia,serif; font-size: clamp(1.9rem,3.4vw,3.1rem); font-weight: 400; line-height: 1; }
.project-content > p { margin: 0; color: #acb8c7; }
.tag-list { list-style: none; padding: 0; margin: 1.4rem 0 0; display: flex; flex-wrap: wrap; gap: .42rem; }
.tag-list li { padding: .3rem .62rem; border: 1px solid var(--line); border-radius: 999px; color: #b0bbc9; font-size: .68rem; line-height: 1.2; }
.card-link { align-self: flex-start; margin-top: 1.5rem; padding-bottom: .18rem; }

.career-rows { border-top: 1px solid var(--line); }
.career-row { padding-block: 2rem; display: grid; grid-template-columns: 190px minmax(250px,.7fr) 1fr; gap: 2rem; align-items: start; border-bottom: 1px solid var(--line); }
.career-row > div:first-child { display: grid; gap: .2rem; color: var(--blue-soft); font-size: .72rem; font-weight: 750; }
.career-row small { color: var(--muted); }
.career-row > div:nth-child(2) p { margin: 0 0 .25rem; color: var(--muted); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.career-row h3 { margin: 0; font-family: Georgia,serif; font-size: 1.55rem; font-weight: 400; line-height: 1.1; }
.career-row > p { margin: 0; color: #aab6c5; }
.proof-panel { margin-bottom: clamp(5rem,9vw,8rem); padding: clamp(2.5rem,5vw,4.5rem); display: grid; grid-template-columns: 1.1fr .8fr auto; gap: 2.5rem; align-items: center; border-radius: calc(var(--radius) + 8px); background: linear-gradient(125deg,#711327,#9f1932 50%,#4a1020); color: #fff; box-shadow: 0 30px 80px rgba(110,16,37,.24); }
.proof-panel .eyebrow { color: #ffd2da; }
.proof-panel h2 { margin: 0; font-family: Georgia,serif; font-size: clamp(2rem,4vw,3.7rem); font-weight: 400; line-height: 1; }
.proof-metrics { display: grid; gap: .7rem; }
.proof-metrics span { color: #f2cbd2; font-size: .78rem; }
.proof-metrics strong { display: inline-block; min-width: 58px; color: #fff; font-family: Georgia,serif; font-size: 1.8rem; font-weight: 400; }
.cta-panel { position: relative; margin-bottom: clamp(2rem,5vw,5rem); padding: clamp(3rem,7vw,6rem); border-radius: calc(var(--radius) + 8px); background: linear-gradient(130deg,#0b2644,#102b4e 55%,#17233a); color: #fff; overflow: hidden; }
.cta-panel::after { content: ""; position: absolute; width: 430px; aspect-ratio: 1; right: -120px; top: -170px; border: 1px solid rgba(255,255,255,.15); border-radius: 50%; box-shadow: 0 0 0 45px rgba(255,255,255,.025),0 0 0 90px rgba(255,255,255,.018); }
.cta-panel h2 { position: relative; z-index: 1; max-width: 900px; margin: 0; font-family: Georgia,serif; font-size: clamp(2.8rem,5.7vw,5.5rem); font-weight: 400; line-height: .98; letter-spacing: -.05em; }
.cta-panel h2 em { color: #ffbdc9; font-style: normal; }
.cta-panel .button-row, .cta-panel .eyebrow { position: relative; z-index: 1; }

.page-hero { padding-top: clamp(5rem,10vw,9rem); padding-bottom: clamp(3rem,5vw,5rem); border-bottom: 1px solid var(--line); }
.page-hero h1, .about-hero h1, .contact-page h1, .demo-intro h1 { margin: 0; max-width: 980px; font-family: Georgia,serif; font-size: clamp(3.4rem,7vw,7rem); font-weight: 400; line-height: .9; letter-spacing: -.055em; }
.page-hero h1 em, .about-hero h1 em, .contact-page h1 em, .demo-intro h1 em { color: var(--kumkum-bright); font-style: normal; }
.page-hero > p:last-child { max-width: 780px; margin: 2rem 0 0; color: var(--muted); font-size: 1.08rem; }
.role-summary { margin-top: 2rem; padding: 1.3rem 1.5rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.role-summary > div { display: grid; }
.role-summary span { color: var(--muted); font-size: .67rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.role-summary strong { margin-top: .2rem; font-family: Georgia,serif; font-size: 1.2rem; font-weight: 400; }
.role-summary .tag-list { margin: 0; justify-content: flex-end; }
.timeline { padding-top: 4rem; }
.timeline-item { display: grid; grid-template-columns: 50px minmax(180px,.4fr) 1fr; gap: clamp(1.5rem,5vw,5rem); padding-block: clamp(2.8rem,5vw,4.5rem); border-top: 1px solid var(--line); }
.timeline-marker span { display: grid; width: 42px; aspect-ratio: 1; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--kumkum-bright); font-family: Georgia,serif; }
.timeline-date { display: flex; flex-direction: column; gap: .25rem; color: var(--blue-soft); font-size: .76rem; font-weight: 750; }
.timeline-date span:last-child { color: var(--muted); }
.timeline-content .eyebrow { margin-bottom: .65rem; }
.timeline-content h2 { margin: 0 0 1.3rem; font-family: Georgia,serif; font-size: clamp(1.9rem,3.8vw,3.1rem); font-weight: 400; line-height: 1.05; }
.timeline-content ul { margin: 0; padding-left: 1.15rem; color: #adb9c7; }
.timeline-content li { padding-left: .35rem; margin-bottom: .65rem; }
.timeline-content li::marker { color: var(--kumkum-bright); }
.context-panel { margin-bottom: clamp(5rem,9vw,8rem); padding: clamp(2rem,4vw,3.5rem); display: grid; grid-template-columns: 1fr 1fr auto; gap: 2.5rem; align-items: center; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.context-panel h2 { margin: 0; font-family: Georgia,serif; font-size: clamp(1.7rem,3vw,2.6rem); font-weight: 400; line-height: 1.08; }
.context-panel > p { color: var(--muted); }
.work-group { border-bottom: 1px solid var(--line); }
.work-group:last-of-type { border-bottom: 0; }
.work-group__heading { margin-bottom: 3rem; display: grid; grid-template-columns: 70px minmax(300px,.8fr) 1fr; gap: 2rem; align-items: end; }
.work-group__heading > span { color: var(--kumkum-bright); font-family: Georgia,serif; font-size: 1.4rem; }
.work-group__heading h2 { margin: 0; font-family: Georgia,serif; font-size: clamp(2rem,4vw,3.7rem); font-weight: 400; line-height: 1; }
.work-group__heading > p { margin: 0; color: var(--muted); }

.about-hero { min-height: 720px; padding-block: clamp(5rem,9vw,8rem); display: grid; grid-template-columns: 1.1fr .62fr; gap: clamp(3rem,8vw,7rem); align-items: center; }
.about-portrait { align-self: stretch; max-height: 640px; aspect-ratio: .82; border: 1px solid var(--line); border-radius: 48% 48% 20px 20px; overflow: hidden; background: linear-gradient(160deg,#1d3b61,#0a1422 70%); box-shadow: 0 35px 80px rgba(0,0,0,.28); }
.about-portrait img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.about-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(3rem,10vw,9rem); }
.prose { color: #4f5b6a; font-size: 1.08rem; }
.prose p:first-child { margin-top: 0; }
.skill-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(210px,1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.skill-group { padding: 1.7rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.skill-group h3 { margin: 0 0 1.1rem; color: var(--blue-soft); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.skill-group ul { list-style: none; padding: 0; margin: 0; color: #bdc6d1; }
.skill-group li { margin-bottom: .45rem; }
.education { padding-top: 1rem; }
.education-row { padding: 1.8rem 0; display: grid; grid-template-columns: 130px 1fr; gap: 2rem; border-top: 1px solid var(--line); }
.education-row > span { color: var(--kumkum-bright); font-family: Georgia,serif; font-size: 1.35rem; }
.education-row h3 { margin: 0 0 .18rem; font-family: Georgia,serif; font-size: 1.55rem; font-weight: 400; }
.education-row p { margin: 0; color: var(--muted); }

.credential-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1rem; }
.credential-card { position: relative; min-height: 250px; padding: clamp(1.6rem,3vw,2.4rem); display: flex; flex-direction: column; align-items: flex-start; border: 1px solid var(--line); border-top: 3px solid var(--kumkum); border-radius: var(--radius); background: var(--surface); }
.credential-number { color: var(--kumkum-bright); font-family: Georgia,serif; font-size: 1.1rem; }
.credential-card > p { margin: 2rem 0 .45rem; color: var(--blue-soft); font-size: .7rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.credential-card h2 { margin: 0 0 1rem; font-family: Georgia,serif; font-size: clamp(1.45rem,2.4vw,2.1rem); font-weight: 400; line-height: 1.1; }
.credential-card small { color: var(--muted); }
.credential-card a, .credential-status { margin-top: auto; padding-top: 1.4rem; color: var(--blue-soft); font-size: .76rem; font-weight: 850; text-decoration: none; }
.achievement-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1rem; }
.achievement-card { padding: clamp(1.6rem,3vw,2.4rem); border: 1px solid rgba(16,33,58,.14); border-radius: var(--radius); background: rgba(255,255,255,.5); }
.achievement-card h3 { margin: 0 0 .75rem; font-family: Georgia,serif; font-size: 1.6rem; font-weight: 400; }
.achievement-card p { margin: 0; color: #596575; }
.achievement-card a { display: inline-block; margin-top: 1.1rem; color: var(--kumkum); font-size: .78rem; font-weight: 850; text-decoration: none; }

.contact-page { min-height: 680px; padding-block: clamp(5rem,9vw,8rem); display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(3rem,9vw,8rem); align-items: center; }
.contact-email { display: inline-block; margin-top: 2rem; color: var(--blue-soft); font-family: Georgia,serif; font-size: clamp(1.1rem,2vw,1.6rem); text-decoration: none; border-bottom: 1px solid rgba(169,200,255,.35); }
.contact-card { padding: clamp(1.5rem,4vw,2.5rem); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.contact-card > a { padding-block: 1rem; display: grid; grid-template-columns: 80px 1fr auto; gap: 1rem; align-items: center; border-bottom: 1px solid var(--line); text-decoration: none; }
.contact-card > a span { color: var(--muted); font-size: .72rem; }
.contact-card > a strong { min-width: 0; overflow-wrap: anywhere; font-size: .84rem; }
.contact-card > a i { color: var(--kumkum-bright); font-style: normal; }
.contact-note { margin: 1.5rem 0 0; color: var(--muted); font-size: .74rem; }
.inquiry-section { padding-block: clamp(4rem,8vw,7rem); display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(2.5rem,8vw,7rem); border-top: 1px solid var(--line); }
.inquiry-copy h2 { margin: 0 0 1rem; font-family: Georgia,serif; font-size: clamp(2.3rem,4vw,4rem); font-weight: 400; line-height: 1; }
.inquiry-copy > p:last-child { color: var(--muted); }
.inquiry-form { position: relative; padding: clamp(1.4rem,3vw,2.3rem); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1rem; }
.inquiry-form label { display: grid; gap: .42rem; color: var(--blue-soft); font-size: .69rem; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
.inquiry-form label span { color: var(--muted); font-weight: 600; text-transform: none; }
.inquiry-form input, .inquiry-form textarea, .inquiry-form select { width: 100%; min-height: 48px; padding: .76rem .88rem; border: 1px solid var(--line); border-radius: 10px; outline: 0; background: rgba(4,11,21,.62); color: #fff; font: inherit; font-size: .92rem; letter-spacing: normal; text-transform: none; }
.inquiry-form textarea { min-height: 130px; resize: vertical; }
.inquiry-form input:focus, .inquiry-form textarea:focus, .inquiry-form select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(103,162,255,.12); }
.inquiry-form option { background: var(--navy-850); }
.form-wide { grid-column: 1/-1; }
.inquiry-form > .button { margin-top: 1.2rem; }
.form-status { margin-bottom: 1rem; padding: .8rem 1rem; border-radius: 10px; font-size: .84rem; }
.form-status--success { border: 1px solid rgba(69,209,154,.28); background: rgba(69,209,154,.12); color: #9aebcd; }
.form-status--error { border: 1px solid rgba(213,58,86,.3); background: rgba(213,58,86,.12); color: #ffb9c5; }
.honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.demo-page { min-height: calc(100vh - 96px); padding-block: clamp(4.5rem,9vw,8rem); display: grid; grid-template-columns: 1fr .88fr; align-items: center; gap: clamp(3rem,8vw,7rem); }
.demo-points { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: .55rem; }
.demo-points span { padding: .4rem .7rem; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: .7rem; font-weight: 750; }

.error-page { min-height: calc(100vh - 96px); padding-block: 7rem; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.error-code { position: absolute; right: 8vw; margin: 0; color: rgba(255,255,255,.035); font-family: Georgia,serif; font-size: min(34vw,28rem); line-height: .8; pointer-events: none; }
.error-page h1 { position: relative; z-index: 1; max-width: 730px; margin: 0; font-family: Georgia,serif; font-size: clamp(3.2rem,7vw,6.5rem); font-weight: 400; line-height: .95; }
.error-page > p:not(.eyebrow,.error-code) { position: relative; z-index: 1; max-width: 560px; color: var(--muted); }
.site-footer { width: min(calc(100% - 48px),var(--max)); margin-inline: auto; padding-block: 4rem 2rem; display: grid; grid-template-columns: 1.2fr 1fr auto; gap: 2.5rem; border-top: 1px solid var(--line); }
.footer-name { font-family: Georgia,serif; font-size: 1.8rem; text-decoration: none; }
.footer-lead p { max-width: 400px; margin: .45rem 0 0; color: var(--muted); font-size: .82rem; }
.footer-nav, .footer-social { display: flex; flex-wrap: wrap; align-content: start; gap: .7rem 1.2rem; }
.footer-nav a, .footer-social a { color: var(--muted); font-size: .78rem; font-weight: 750; text-decoration: none; }
.footer-nav a:hover, .footer-social a:hover { color: #fff; }
.copyright { grid-column: 1/-1; margin: 1rem 0 0; padding-top: 1.2rem; border-top: 1px solid var(--line); color: #68788c; font-size: .69rem; }
.copyright a { color: inherit; }

[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .72s var(--ease), transform .72s var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: none; }
@keyframes pulse { 50% { opacity: .55; box-shadow: 0 0 0 9px rgba(69,209,154,0); } }

/* Warm, high-contrast light theme */
[data-theme="light"] {
    --blue: #204f86;
    --blue-soft: #274f79;
    --kumkum: #941b32;
    --kumkum-bright: #b8243f;
    --ink: #10213a;
    --muted: #5d6978;
    --line: rgba(16,33,58,.14);
    --surface: #fff;
    --warm: #eee8de;
}
[data-theme="light"] body { background: linear-gradient(180deg,#fbf9f5 0%,#f5f1e9 100%); color: #10213a; }
[data-theme="light"] .noise { opacity: .55; background: radial-gradient(circle at 10% 8%,rgba(148,27,50,.06),transparent 24%),radial-gradient(circle at 90% 36%,rgba(16,43,78,.07),transparent 26%); }
[data-theme="light"] .site-header.is-stuck { background: rgba(251,249,245,.94); box-shadow: 0 12px 36px rgba(16,33,58,.07); }
[data-theme="light"] .brand-mark { border-color: rgba(148,27,50,.28); box-shadow: 0 8px 24px rgba(16,33,58,.16); }
[data-theme="light"] .primary-nav { background: rgba(255,255,255,.88); box-shadow: 0 8px 30px rgba(16,33,58,.06); }
[data-theme="light"] .primary-nav a:hover, [data-theme="light"] .primary-nav a[aria-current="page"] { background: #102b4e; color: #fff; }
[data-theme="light"] .header-cta { border-color: rgba(16,33,58,.32); color: #10213a; }
[data-theme="light"] .theme-toggle { background: #fff; color: #10213a; }
[data-theme="light"] .theme-toggle__sun { color: #68788c; }
[data-theme="light"] .theme-toggle__moon { color: #fff; }
[data-theme="light"] .hero-intro, [data-theme="light"] .section-heading > p, [data-theme="light"] .page-hero > p:last-child, [data-theme="light"] .timeline-content ul, [data-theme="light"] .project-content > p, [data-theme="light"] .career-row > p { color: #566779; }
[data-theme="light"] .hero-facts, [data-theme="light"] .career-rows, [data-theme="light"] .career-row, [data-theme="light"] .timeline-item, [data-theme="light"] .work-group, [data-theme="light"] .education-row, [data-theme="light"] .site-footer, [data-theme="light"] .copyright { border-color: rgba(16,33,58,.14); }
[data-theme="light"] .button--secondary { border-color: rgba(16,33,58,.18); background: #fff; box-shadow: 0 10px 28px rgba(16,33,58,.07); }
[data-theme="light"] .button--secondary:hover { border-color: #102b4e; background: #102b4e; color: #fff; }
[data-theme="light"] .signal-band { border-color: #102b4e; background: linear-gradient(115deg,#091a2e,#102b4e 62%,#172f4c); color: #fff; box-shadow: 0 24px 60px rgba(16,33,58,.14); }
[data-theme="light"] .signal { border-color: rgba(255,255,255,.18); }
[data-theme="light"] .signal span { color: #c4ceda; }
[data-theme="light"] .signal--company strong { color: #f1c5ce; }
[data-theme="light"] .role-card--primary { color: #fff; }
[data-theme="light"] .role-card--primary .eyebrow, [data-theme="light"] .role-card--primary .text-link { color: #bcd2f6; }
[data-theme="light"] .role-card--primary > p:not(.eyebrow) { color: #c3ceda; }
[data-theme="light"] .capability-card, [data-theme="light"] .project-card, [data-theme="light"] .credential-card, [data-theme="light"] .contact-card, [data-theme="light"] .inquiry-form, [data-theme="light"] .context-panel, [data-theme="light"] .role-summary { background: #fff; box-shadow: 0 18px 45px rgba(27,50,80,.06); }
[data-theme="light"] .section--contrast { background: #102b4e; color: #fff; }
[data-theme="light"] .section--contrast .project-card { background: #0c2038; }
[data-theme="light"] .section--contrast .project-content > p { color: #b8c5d4; }
[data-theme="light"] .section--contrast .text-link { color: #f0c2cb; border-color: rgba(240,194,203,.35); }
[data-theme="light"] .work-group .project-card { border-color: rgba(16,33,58,.12); }
[data-theme="light"] .work-group .project-card:hover { border-color: rgba(148,27,50,.36); box-shadow: 0 24px 60px rgba(16,33,58,.12); }
[data-theme="light"] .tag-list li { border-color: rgba(16,33,58,.14); color: #526378; }
[data-theme="light"] .section--contrast .tag-list li { border-color: rgba(255,255,255,.14); color: #b9c5d3; }
[data-theme="light"] .text-link, [data-theme="light"] .card-link { color: #8f1b32; border-color: rgba(143,27,50,.28); }
[data-theme="light"] .portrait-frame { border-color: rgba(16,33,58,.18); box-shadow: 0 38px 85px rgba(16,33,58,.2); }
[data-theme="light"] .hero-note { background: rgba(9,26,46,.94); color: #fff; }
[data-theme="light"] .hero-note span { color: #c4ceda; }
[data-theme="light"] .skill-group ul { color: #596b80; }
[data-theme="light"] .credential-card > p, [data-theme="light"] .credential-card a { color: #8f1b32; }
[data-theme="light"] .contact-email { color: #941b32; border-color: rgba(148,27,50,.35); }
[data-theme="light"] .contact-card > a { border-color: rgba(16,33,58,.12); }
[data-theme="light"] .inquiry-form label { color: #364b63; }
[data-theme="light"] .inquiry-form input, [data-theme="light"] .inquiry-form textarea, [data-theme="light"] .inquiry-form select { border-color: rgba(16,33,58,.16); background: #faf8f4; color: #10213a; }
[data-theme="light"] .inquiry-form option { background: #fff; }
[data-theme="light"] .inquiry-form input:focus, [data-theme="light"] .inquiry-form textarea:focus, [data-theme="light"] .inquiry-form select:focus { border-color: #941b32; box-shadow: 0 0 0 3px rgba(148,27,50,.1); }
[data-theme="light"] .form-status--success { color: #146847; }
[data-theme="light"] .form-status--error { color: #9f1932; }
[data-theme="light"] .footer-nav a, [data-theme="light"] .footer-social a { color: #5d6978; }
[data-theme="light"] .footer-nav a:hover, [data-theme="light"] .footer-social a:hover { color: #941b32; }
[data-theme="light"] .error-code { color: rgba(16,33,58,.045); }

@media (max-width: 1060px) {
    .site-header { grid-template-columns: 1fr auto auto; }
    .menu-button { display: grid; width: 42px; height: 42px; place-content: center; gap: 4px; border: 1px solid var(--line); border-radius: 50%; background: transparent; color: inherit; cursor: pointer; }
    .menu-button span:not(.sr-only) { width: 16px; height: 1px; background: currentColor; transition: transform .25s,opacity .25s; }
    .menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
    .menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
    .menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }
    .primary-nav { position: fixed; inset: 78px 0 0; display: flex; flex-direction: column; align-items: stretch; justify-content: center; gap: .2rem; padding: 2rem 24px; border: 0; border-radius: 0; background: rgba(5,13,24,.985); opacity: 0; visibility: hidden; transform: translateY(-10px); transition: opacity .25s,transform .25s,visibility .25s; }
    .primary-nav.is-open { opacity: 1; visibility: visible; transform: none; }
    .primary-nav a { padding: .6rem 0; background: none !important; font-family: Georgia,serif; font-size: clamp(2.3rem,7vw,4rem); text-align: center; }
    .primary-nav a::after { display: none; }
    [data-theme="light"] .primary-nav { background: rgba(251,249,245,.99); }
    [data-theme="light"] .primary-nav a:hover, [data-theme="light"] .primary-nav a[aria-current="page"] { color: #10213a; }
    .role-layout { grid-template-columns: 1fr; }
    .role-card--primary { min-height: 440px; }
    .capability-stack { grid-template-columns: repeat(3,1fr); }
    .capability-card { grid-template-columns: 1fr; }
    .project-card--featured { grid-template-columns: 1fr; }
    .project-card--featured .project-media { min-height: 0; aspect-ratio: 16/9; }
    .proof-panel, .context-panel { grid-template-columns: 1fr 1fr; }
    .proof-panel .button, .context-panel .button { justify-self: start; }
    .work-group__heading { grid-template-columns: 55px 1fr; }
    .work-group__heading > p { grid-column: 2; }
    .demo-page { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
    .page-wrap, .site-header, .site-footer { width: min(calc(100% - 32px),var(--max)); }
    .site-header { min-height: 78px; }
    .site-header.is-stuck { padding-inline: 16px; }
    .brand-copy small { display: none; }
    .header-cta { font-size: .75rem; }
    .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 4.5rem; gap: 4rem; }
    .hero h1 { font-size: clamp(3.2rem,15vw,5.3rem); }
    .hero-facts { grid-template-columns: 1fr; }
    .hero-facts div { grid-template-columns: 120px 1fr; }
    .hero-visual { width: min(88%,430px); justify-self: center; }
    .hero-note { right: -1rem; }
    .signal-grid { grid-template-columns: repeat(2,1fr); padding-block: 1rem; }
    .signal { min-height: 110px; padding: 1.2rem; border-bottom: 1px solid var(--line); }
    .signal:nth-child(odd) { border-left: 0; }
    .signal:first-child { padding-left: 1.2rem; }
    .signal--company { align-items: flex-start; text-align: left; }
    .section-heading { align-items: flex-start; flex-direction: column; }
    .capability-stack { grid-template-columns: 1fr; }
    .project-grid { grid-template-columns: 1fr; }
    .project-card--featured { grid-column: auto; }
    .career-row { grid-template-columns: 1fr; gap: .7rem; }
    .proof-panel, .context-panel { grid-template-columns: 1fr; }
    .role-summary { align-items: flex-start; flex-direction: column; }
    .role-summary .tag-list { justify-content: flex-start; }
    .timeline-item { grid-template-columns: 44px 1fr; gap: 1rem; }
    .timeline-date { grid-column: 2; }
    .timeline-content { grid-column: 2; }
    .work-group__heading { grid-template-columns: 40px 1fr; gap: 1rem; }
    .about-hero, .about-grid, .contact-page, .inquiry-section { grid-template-columns: 1fr; }
    .about-portrait { width: min(88%,420px); justify-self: center; }
    .credential-grid, .achievement-grid { grid-template-columns: 1fr; }
    .site-footer { grid-template-columns: 1fr; }
    .copyright { grid-column: auto; }
}

@media (max-width: 480px) {
    .brand-copy strong { font-size: .78rem; }
    .brand-mark { width: 38px; }
    .header-actions { gap: .55rem; }
    .theme-toggle { width: 42px; }
    [data-theme="light"] .theme-toggle::after { transform: translateX(14px); }
    .button-row .button { width: 100%; }
    .signal strong { font-size: 1.9rem; }
    .form-grid { grid-template-columns: 1fr; }
    .form-wide { grid-column: 1; }
    .education-row { grid-template-columns: 70px 1fr; }
    .contact-card > a { grid-template-columns: 65px 1fr auto; gap: .6rem; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *,*::before,*::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    [data-reveal] { opacity: 1; transform: none; }
}