:root {
  --bg: #f7f9fc;
  --surface: #ffffff;
  --soft: #eef3f9;
  --ink: #172238;
  --muted: #66748a;
  --line: #e2e8f0;
  --blue: #4f6fe3;
  --blue-soft: #e6edff;
  --navy: #15213a;
  --mint: #dff4bf;
  --mono: "DM Mono", monospace;
  --sans: "Inter", "Segoe UI", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--bg); font-family: var(--sans); font-size: 15px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }
.topbar { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid rgba(226,232,240,.82); background: rgba(247,249,252,.9); backdrop-filter: blur(16px); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; width: min(1120px, calc(100% - 64px)); min-height: 72px; margin-inline: auto; }
.brand { display: grid; gap: 0; line-height: 1.15; }.brand strong { font-size: 14px; letter-spacing: -.02em; }.brand span { color: var(--muted); font: 400 9px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.nav { display: flex; align-items: center; gap: 25px; color: var(--muted); font-size: 12px; }.nav a:hover, .nav a:focus-visible { color: var(--ink); }.nav-resume { padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink); font-weight: 600; background: var(--surface); }.nav-resume:hover { border-color: var(--blue); }
.menu-toggle { display: none; width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 50%; background: var(--surface); }.menu-toggle span:not(.sr-only) { display: block; width: 14px; height: 1px; margin: 3px auto; background: var(--ink); }
.hero { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr); gap: clamp(55px, 8vw, 115px); align-items: center; padding: 110px 0 92px; }.hero-copy { max-width: 720px; }.eyebrow, .section-kicker, .case-type, .case-status, .architecture-label, .case-block > span, .decision-row span, .skill-groups span, .credentials span, .hero-facts, .footer { font: 500 10px var(--mono); text-transform: uppercase; letter-spacing: .07em; }.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 27px; color: var(--muted); }.eyebrow > span { width: 7px; height: 7px; border-radius: 50%; background: #6fc78c; box-shadow: 0 0 0 5px rgba(111,199,140,.16); }
.hero h1 { max-width: 720px; margin: 0; font-size: clamp(44px, 5.5vw, 76px); line-height: 1.02; letter-spacing: -.075em; font-weight: 700; }.hero h1 em { color: var(--blue); font-style: normal; }.hero-lede { max-width: 640px; margin: 28px 0 0; color: var(--muted); font-size: 17px; line-height: 1.8; }.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 32px; }.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 44px; padding: 10px 16px; border-radius: 8px; font-size: 12px; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }.button:hover, .button:focus-visible { transform: translateY(-2px); }.button-primary { color: #fff; background: var(--blue); box-shadow: 0 9px 22px rgba(79,111,227,.2); }.button-secondary { border: 1px solid var(--line); background: var(--surface); }.button-secondary:hover { border-color: var(--blue); }.profile-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }.profile-button { display: grid; gap: 3px; min-width: 145px; padding: 10px 13px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); text-align: left; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }.profile-button:hover, .profile-button:focus-visible { transform: translateY(-2px); border-color: var(--blue); box-shadow: 0 8px 20px rgba(35,55,90,.08); }.profile-button strong { font-size: 12px; }.profile-button span { color: var(--muted); font: 400 9px var(--mono); text-transform: uppercase; letter-spacing: .04em; }.profile-linkedin strong { color: #1769aa; }.profile-github strong { color: #24292f; }.hero-facts { display: flex; flex-wrap: wrap; gap: 13px 25px; margin: 36px 0 0; color: var(--muted); font-size: 9px; line-height: 1.45; }.hero-facts span { display: grid; gap: 3px; }.hero-facts b { color: var(--ink); font-weight: 500; }
.hero-aside { display: grid; gap: 15px; }.portrait-card { overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); box-shadow: 0 22px 50px rgba(25,46,76,.1); }.portrait-card img { display: block; width: 100%; aspect-ratio: 1 / 1.05; object-fit: cover; object-position: 50% 24%; filter: saturate(.86); }.portrait-card > div { display: grid; gap: 6px; padding: 16px 18px 18px; }.portrait-card span { color: var(--blue); font: 500 9px var(--mono); letter-spacing: .08em; }.portrait-card strong { font-size: 13px; line-height: 1.45; }.hero-note { padding: 19px 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--navy); color: #eaf0ff; }.hero-note span { color: var(--mint); font: 500 9px var(--mono); letter-spacing: .08em; }.hero-note p { margin: 12px 0 0; color: #c2cbda; font-size: 12px; line-height: 1.65; }
.proof { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }.proof > div { display: grid; gap: 3px; min-height: 120px; padding: 25px 18px 22px 0; }.proof > div + div { padding-left: 18px; border-left: 1px solid var(--line); }.proof strong { font-size: 30px; line-height: 1; letter-spacing: -.06em; }.proof span { color: var(--muted); font: 500 9px var(--mono); text-transform: uppercase; letter-spacing: .05em; }
.section { padding: 130px 0; }.section-soft { max-width: none; background: var(--soft); }.section-soft > .container { padding-top: 0; }.section-head { display: flex; align-items: end; justify-content: space-between; gap: 50px; margin-bottom: 48px; }.section-kicker { margin: 0 0 15px; color: var(--blue); }.section-head h2 { max-width: 680px; margin: 0; font-size: clamp(34px, 4.5vw, 57px); line-height: 1.05; letter-spacing: -.07em; }.section-head > p { max-width: 300px; margin: 0 0 2px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.case-study { margin-top: 18px; padding: 30px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); box-shadow: 0 10px 28px rgba(27,49,84,.035); }.case-featured { margin-top: 0; }.case-top { display: grid; grid-template-columns: 36px minmax(0,1fr) auto; gap: 16px; align-items: start; padding-bottom: 25px; border-bottom: 1px solid var(--line); }.case-number { display: grid; place-items: center; width: 29px; height: 29px; border-radius: 50%; color: var(--blue); background: var(--blue-soft); font: 500 10px var(--mono); }.case-type { margin: 2px 0 7px; color: var(--blue); font-size: 9px; }.case-top h3 { margin: 0; font-size: clamp(24px, 3vw, 36px); line-height: 1.1; letter-spacing: -.055em; }.case-status { align-self: center; padding: 7px 9px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 8px; white-space: nowrap; }.case-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; padding: 28px 0; }.case-copy { display: grid; gap: 21px; }.case-block > span, .decision-row span { display: block; margin-bottom: 6px; color: var(--blue); font-size: 9px; }.case-block p, .decision-row p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; }.architecture-card { align-self: start; padding: 20px; border: 1px solid #d9e5ff; border-radius: 14px; background: linear-gradient(140deg, #f4f7ff, #eef5fb); }.architecture-label { color: var(--blue); font-size: 9px; }.arch-flow { display: flex; align-items: center; gap: 8px; margin-top: 22px; }.arch-flow i { color: var(--blue); font-style: normal; font-size: 18px; }.arch-flow div, .arch-stack div { flex: 1; min-width: 0; padding: 12px 10px; border: 1px solid #d2ddf5; border-radius: 9px; background: rgba(255,255,255,.78); }.arch-flow b, .arch-stack b { display: block; font-size: 11px; line-height: 1.2; }.arch-flow small, .arch-stack small { display: block; margin-top: 5px; color: var(--muted); font: 400 9px var(--mono); line-height: 1.3; }.arch-stack { display: grid; gap: 8px; margin-top: 22px; }.architecture-note { margin: 17px 0 0; color: var(--muted); font-size: 11px; line-height: 1.6; }.tag-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }.tag-row span { padding: 5px 8px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font: 400 9px var(--mono); }.decision-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding-top: 22px; border-top: 1px solid var(--line); }.case-compact .compact-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 25px; padding-top: 24px; }.case-compact .compact-grid > p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.experience-list { border-top: 1px solid var(--line); }.experience-list article { display: grid; grid-template-columns: 175px minmax(0,1fr); gap: 30px; padding: 25px 0 30px; border-bottom: 1px solid var(--line); }.experience-date { color: var(--muted); font: 500 10px var(--mono); text-transform: uppercase; line-height: 1.6; }.experience-date small { font-size: 9px; }.experience-list h3 { margin: 0; font-size: 20px; line-height: 1.2; letter-spacing: -.035em; }.experience-list h3 span { color: var(--blue); font-size: 12px; font-weight: 500; }.experience-list p { max-width: 690px; margin: 10px 0 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.about-grid { display: grid; grid-template-columns: 1fr .9fr; gap: 70px; }.about-grid h3 { margin: 0 0 13px; font-size: 25px; letter-spacing: -.045em; }.about-grid > div > p { max-width: 540px; margin: 0 0 17px; color: var(--muted); font-size: 14px; line-height: 1.8; }.inline-link { display: inline-block; margin-top: 7px; color: var(--blue); font-size: 12px; font-weight: 600; }.inline-link:hover { color: var(--ink); }.skill-groups { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px 25px; }.skill-groups > div { padding-top: 12px; border-top: 1px solid var(--line); }.skill-groups span, .credentials span { color: var(--blue); font-size: 9px; }.skill-groups p, .credentials p { margin: 8px 0 0; color: var(--muted); font-size: 12px; line-height: 1.7; }.credentials { display: grid; grid-template-columns: repeat(3,1fr); gap: 25px; margin-top: 60px; padding-top: 22px; border-top: 1px solid var(--line); }
.contact { color: #f5f8ff; background: var(--navy); }.contact-inner { padding: 122px 0 130px; }.contact .section-kicker { color: var(--mint); }.contact h2 { max-width: 720px; margin: 0; font-size: clamp(39px, 5.2vw, 67px); line-height: 1.04; letter-spacing: -.07em; }.contact > .container > p:not(.section-kicker) { max-width: 480px; margin: 18px 0 0; color: #bec9db; font-size: 15px; }.contact-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 30px; }.contact-actions a, .contact-actions button { color: var(--mint); font: 500 11px var(--mono); }.contact-actions a:hover, .contact-actions button:hover { color: #fff; }.contact-actions button { padding: 0; border: 0; background: transparent; cursor: pointer; }.footer { display: flex; justify-content: space-between; gap: 20px; padding: 22px 0 28px; color: var(--muted); font: 400 9px var(--mono); text-transform: uppercase; letter-spacing: .05em; }.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; }
@media (max-width: 800px) { .container, .topbar-inner { width: calc(100% - 36px); }.nav { display: none; position: absolute; top: 64px; right: 18px; left: 18px; z-index: 10; flex-direction: column; align-items: stretch; gap: 0; padding: 12px 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); box-shadow: 0 20px 55px rgba(20,42,70,.12); }.nav.is-open { display: flex; }.nav a { padding: 10px 0; border-bottom: 1px solid var(--line); }.nav a:last-child { border-bottom: 0; }.nav-resume { margin-top: 5px; border: 0; }.menu-toggle { display: block; }.hero { grid-template-columns: 1fr; gap: 42px; padding: 82px 0 72px; }.hero h1 { font-size: clamp(44px, 11vw, 64px); }.hero-lede { font-size: 14px; }.hero-aside { grid-template-columns: 1fr 1fr; align-items: start; }.hero-note { margin-top: 0; }.proof { grid-template-columns: repeat(2,1fr); }.proof > div, .proof > div + div { min-height: 95px; padding: 19px 14px 18px 0; }.proof > div:nth-child(odd) { border-left: 0; }.proof > div:nth-child(even) { padding-left: 14px; border-left: 1px solid var(--line); }.proof strong { font-size: 25px; }.proof span { font-size: 8px; }.section { padding: 96px 0; }.section-head { display: block; margin-bottom: 36px; }.section-head h2 { font-size: 39px; }.section-head > p { margin-top: 15px; }.case-study { padding: 22px 18px; border-radius: 14px; }.case-top { grid-template-columns: 30px minmax(0,1fr); gap: 11px; }.case-status { grid-column: 2; justify-self: start; }.case-top h3 { font-size: 24px; }.case-grid, .decision-row { grid-template-columns: 1fr; gap: 21px; }.arch-flow { flex-direction: column; align-items: stretch; }.arch-flow i { text-align: center; transform: rotate(90deg); }.experience-list article { grid-template-columns: 1fr; gap: 9px; }.experience-list h3 { font-size: 18px; }.about-grid { grid-template-columns: 1fr; gap: 48px; }.credentials { grid-template-columns: 1fr; gap: 20px; margin-top: 45px; }.contact-inner { padding: 96px 0 103px; }.contact h2 { font-size: 43px; }.footer { display: grid; gap: 7px; } }
@media (max-width: 480px) { .hero-aside { grid-template-columns: 1fr; }.portrait-card img { aspect-ratio: 1.45 / 1; }.hero-note { margin-top: 0; }.proof { grid-template-columns: 1fr 1fr; }.proof strong { font-size: 22px; }.case-top { grid-template-columns: 28px minmax(0,1fr); }.case-status { grid-column: 2; }.tag-row span { font-size: 8px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; } }