:root {
  color-scheme: dark;
  --bg: #07101f;
  --bg-deep: #030814;
  --surface: rgba(13, 24, 44, 0.76);
  --surface-solid: #0d192d;
  --surface-raised: #111f37;
  --text: #f5f8ff;
  --muted: #97a6be;
  --muted-strong: #bdc8d9;
  --line: rgba(151, 174, 213, 0.15);
  --line-strong: rgba(151, 174, 213, 0.27);
  --accent: #66e3cb;
  --accent-blue: #68a9ff;
  --accent-violet: #9b8cff;
  --accent-soft: rgba(102, 227, 203, 0.1);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
  --radius-lg: 28px;
  --radius-md: 20px;
  --max-width: 1180px;
  --header-height: 78px;
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f8fc;
  --bg-deep: #eaf0f8;
  --surface: rgba(255, 255, 255, 0.8);
  --surface-solid: #ffffff;
  --surface-raised: #f0f5fb;
  --text: #0b1730;
  --muted: #5e6b80;
  --muted-strong: #3b4960;
  --line: rgba(35, 61, 98, 0.12);
  --line-strong: rgba(35, 61, 98, 0.22);
  --accent: #0b9f89;
  --accent-blue: #287ad8;
  --accent-violet: #6b55d8;
  --accent-soft: rgba(11, 159, 137, 0.09);
  --shadow: 0 28px 70px rgba(47, 74, 108, 0.15);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 24px); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 20;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--text);
  color: var(--bg);
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.section-shell { width: min(calc(100% - 48px), var(--max-width)); margin-inline: auto; }
.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 24px;
  padding: 0 max(24px, calc((100vw - var(--max-width)) / 2));
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 68%, transparent);
  backdrop-filter: blur(16px);
  transition: background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
}
.site-header.is-scrolled {
  border-color: var(--line);
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  backdrop-filter: blur(20px);
}
.brand { display: inline-flex; align-items: center; font-weight: 740; letter-spacing: -0.02em; white-space: nowrap; }
.brand-name { font-size: .96rem; }
.site-header .brand { min-height: 47px; }
.site-header .brand-name {
  background: linear-gradient(105deg, var(--accent-blue), var(--accent), var(--accent-violet));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  font-size: 1.16rem;
  font-weight: 850;
  line-height: 1;
  letter-spacing: -.035em;
}
.site-header .brand { grid-column: 1; justify-self: start; }
.desktop-nav {
  grid-column: 2;
  justify-self: center;
  display: flex;
  align-items: center;
  gap: clamp(7px, 1vw, 12px);
  margin: 0;
  padding: 4px 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 75%, transparent);
}
.nav-link { padding: 8px clamp(15px, 1.5vw, 21px); border-radius: 999px; color: var(--muted); font-size: 0.88rem; transition: 0.2s ease; }
.nav-link:hover, .nav-link.is-active { background: var(--surface-raised); color: var(--text); }
.header-actions { grid-column: 3; justify-self: end; display: flex; gap: 8px; }
.icon-button {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--surface);
  color: var(--muted-strong);
  cursor: pointer;
  transition: border-color .2s ease, color .2s ease, transform .2s ease;
}
.icon-button:hover { border-color: var(--line-strong); color: var(--text); transform: translateY(-1px); }
.icon-button svg { width: 18px; height: 18px; }
.moon-icon, [data-theme="light"] .sun-icon { display: none; }
[data-theme="light"] .moon-icon { display: block; }
.menu-toggle, .mobile-menu { display: none; }

.hero {
  position: relative;
  min-height: 760px;
  padding-top: calc(var(--header-height) + 62px);
  padding-bottom: 88px;
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(340px, .84fr);
  align-items: center;
  gap: clamp(40px, 4.5vw, 58px);
}
.hero-copy { position: relative; z-index: 4; max-width: 760px; align-self: center; padding-top: 0; }
.hero-grid {
  position: absolute;
  z-index: -3;
  top: 78px;
  left: 50%;
  width: 100vw;
  height: calc(100% - 78px);
  transform: translateX(-50%);
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black 0%, rgba(0,0,0,.74) 55%, transparent 100%);
  opacity: .45;
}
.hero-glow { position: absolute; z-index: -2; border-radius: 50%; filter: blur(8px); pointer-events: none; }
.hero-glow-one { width: 520px; height: 520px; top: 8%; right: -3%; background: radial-gradient(circle, rgba(104,169,255,.15), transparent 68%); }
.hero-glow-two { width: 420px; height: 420px; left: -4%; bottom: 5%; background: radial-gradient(circle, rgba(155,140,255,.1), transparent 70%); }
.eyebrow-pill {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--line));
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: .78rem;
  font-weight: 650;
  letter-spacing: .035em;
}
.pulse-dot { position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 5px rgba(102,227,203,.1); }
.pulse-dot::after { content: ""; position: absolute; inset: -5px; border: 1px solid var(--accent); border-radius: inherit; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 0; transform: scale(.65); } 40% { opacity: .55; } 70% { opacity: 0; transform: scale(1.25); } }
.hero h1 {
  max-width: 760px;
  margin: 22px 0 22px;
  font-size: clamp(3.55rem, 5.8vw, 5.95rem);
  line-height: 1;
  letter-spacing: -.06em;
  font-weight: 820;
}
.hero-greeting { display: block; color: var(--text); letter-spacing: -.055em; }
.hero-name { display: grid; width: max-content; max-width: 100%; padding: 0 .08em .12em 0; line-height: .92; background: linear-gradient(100deg, var(--accent-blue), var(--accent), var(--accent-violet)); background-clip: text; -webkit-background-clip: text; color: transparent; }
.hero-name span { display: block; padding-bottom: .08em; }
.hero-statement { max-width: 760px; margin: 0 0 18px; color: var(--text); font-size: clamp(1.38rem, 1.85vw, 1.72rem); line-height: 1.55; font-weight: 560; letter-spacing: -.03em; }
.hero-statement span { background: linear-gradient(100deg, var(--accent-blue), var(--accent-violet)); background-clip: text; -webkit-background-clip: text; color: transparent; }
.hero-statement em { color: var(--accent); font-style: normal; }
.hero-summary { max-width: 660px; margin: 0; color: var(--muted); font-size: 1rem; line-height: 1.72; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 34px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: 10px; padding: 0 19px; border: 1px solid transparent; border-radius: 14px; font-size: .92rem; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button svg { width: 17px; height: 17px; }
.button-primary { background: linear-gradient(120deg, var(--accent-blue), #6682f7); color: #fff; box-shadow: 0 12px 30px rgba(71,124,226,.25); }
.button-secondary { border-color: var(--line-strong); background: var(--surface); color: var(--text); }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); max-width: 550px; border-top: 1px solid var(--line); }
.hero-stats div { display: flex; flex-direction: column; gap: 4px; padding: 21px 20px 0 0; }
.hero-stats div + div { padding-left: 20px; border-left: 1px solid var(--line); }
.hero-stats strong { font-size: 1.6rem; letter-spacing: -.04em; }
.hero-stats span { color: var(--muted); font-size: .73rem; line-height: 1.4; }

.hero-visual { position: relative; aspect-ratio: 1; display: grid; width: min(100%, 500px); place-items: center; justify-self: end; align-self: center; transform: translateY(-2px); }
.orbit { position: absolute; border: 1px solid var(--line); border-radius: 50%; }
.orbit::after { content: ""; position: absolute; width: 7px; height: 7px; top: 50%; left: -4px; border-radius: 50%; background: var(--accent-blue); box-shadow: 0 0 16px var(--accent-blue); }
.orbit-one { inset: 7%; animation: spin 24s linear infinite; }
.orbit-two { inset: 16%; border-style: dashed; animation: spin 19s linear infinite reverse; }
.orbit-three { inset: 25%; border-color: color-mix(in srgb, var(--accent-blue) 45%, var(--line)); }
@keyframes spin { to { transform: rotate(360deg); } }
.profile-core {
  position: relative;
  z-index: 2;
  width: 58%;
  aspect-ratio: 1;
  overflow: hidden;
  border: 3px solid var(--accent-blue);
  border-radius: 50%;
  background: #07101f;
  box-shadow: inset 0 0 45px rgba(104,169,255,.09), 0 25px 80px rgba(0,0,0,.3), 0 0 0 10px rgba(104,169,255,.055), 0 0 48px rgba(104,169,255,.16);
}
.profile-core::after { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 -55px 60px rgba(2,8,20,.18); pointer-events: none; }
.profile-core img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: center 15%; }
.orbit-chip { --chip-color: var(--accent-blue); position: absolute; z-index: 3; padding: 7px 11px; border: 1px solid color-mix(in srgb, var(--chip-color) 55%, var(--line)); border-radius: 999px; background: color-mix(in srgb, var(--bg) 86%, transparent); color: var(--chip-color); box-shadow: 0 8px 24px rgba(0,0,0,.14); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .64rem; white-space: nowrap; backdrop-filter: blur(10px); animation: chip-float 4s ease-in-out infinite; }
.chip-one { --chip-color: #24d7d2; left: 1%; top: 28%; }
.chip-two { --chip-color: #9b8cff; right: 8%; top: 3%; animation-delay: -.7s; }
.chip-three { --chip-color: #f4b83f; left: -3%; top: 47%; animation-delay: -1.5s; }
.chip-four { --chip-color: #ff9d3f; right: -4%; top: 28%; animation-delay: -2.2s; }
.chip-five { --chip-color: #ff6d91; right: -5%; top: 51%; animation-delay: -.9s; }
.chip-six { --chip-color: #a993ff; right: 1%; bottom: 17%; animation-delay: -2.8s; }
.chip-seven { --chip-color: #66e3cb; left: 3%; bottom: 17%; animation-delay: -1.9s; }
.chip-eight { --chip-color: #68a9ff; left: 23%; bottom: 0; animation-delay: -3.3s; }
@keyframes chip-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.scroll-cue { position: absolute; bottom: 30px; left: 0; display: inline-flex; align-items: center; gap: 10px; color: var(--muted); font-size: .67rem; letter-spacing: .13em; text-transform: uppercase; }
.scroll-cue > span { display: block; width: 24px; height: 38px; border: 1px solid var(--line-strong); border-radius: 999px; }
.scroll-cue > span::after { content: ""; display: block; width: 3px; height: 7px; margin: 7px auto 0; border-radius: 3px; background: var(--accent-blue); animation: scroll 1.8s infinite; }
@keyframes scroll { 50% { transform: translateY(12px); opacity: .35; } }

.section { padding-block: 112px; border-top: 1px solid var(--line); }
.section-heading { max-width: 760px; margin-bottom: 54px; }
.section-index { display: inline-block; margin-bottom: 15px; color: var(--accent); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .72rem; font-weight: 700; letter-spacing: .14em; }
.section-heading h2 { margin: 0; font-size: clamp(2.35rem, 4.3vw, 4.1rem); line-height: 1.04; letter-spacing: -.055em; }
.section-heading > p, .section-heading-row > p { margin: 18px 0 0; color: var(--muted); font-size: 1rem; line-height: 1.7; }
.section-heading-row { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 80px; }
.section-heading-row > p { max-width: 400px; margin-bottom: 3px; }
.about-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 65px; align-items: start; }
.about-lead { padding: 33px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: linear-gradient(145deg, var(--surface), transparent); }
.about-lead p { margin: 0; color: var(--muted-strong); font-size: 1.05rem; line-height: 1.85; }
.about-lead p + p { margin-top: 22px; }
.about-lead strong { color: var(--text); }
.principles { display: grid; gap: 13px; }
.principle-card { display: grid; grid-template-columns: 45px 1fr; gap: 15px; padding: 23px 4px; border-bottom: 1px solid var(--line); }
.principle-card > span { color: var(--accent-blue); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .7rem; }
.principle-card h3 { margin: 0 0 7px; font-size: 1.05rem; }
.principle-card p { margin: 0; color: var(--muted); font-size: .85rem; line-height: 1.65; }

#work { position: relative; }
#work::before { content: ""; position: absolute; z-index: -1; width: 550px; height: 550px; left: -300px; top: 18%; border-radius: 50%; background: radial-gradient(circle, rgba(155,140,255,.08), transparent 68%); }
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.work-card { min-height: 440px; display: flex; flex-direction: column; padding: 27px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: linear-gradient(155deg, var(--surface), color-mix(in srgb, var(--surface-solid) 60%, transparent)); transition: transform .3s ease, border-color .3s ease; }
.work-card:hover { transform: translateY(-7px); border-color: color-mix(in srgb, var(--accent-blue) 35%, var(--line)); }
.work-card-featured { background: radial-gradient(circle at 80% 10%, rgba(102,227,203,.14), transparent 36%), linear-gradient(155deg, var(--surface), color-mix(in srgb, var(--surface-solid) 60%, transparent)); }
.work-topline { display: flex; justify-content: space-between; color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .67rem; letter-spacing: .08em; text-transform: uppercase; }
.work-icon { width: 70px; height: 70px; display: grid; place-items: center; margin: 50px 0 28px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface-raised); color: var(--accent-blue); }
.work-icon svg { width: 38px; height: 38px; stroke-width: 1.4; }
.work-card h3 { margin: 0 0 13px; font-size: 1.3rem; letter-spacing: -.025em; }
.work-card p { margin: 0 0 24px; color: var(--muted); font-size: .88rem; line-height: 1.7; }
.tag-list { display: flex; flex-wrap: wrap; gap: 7px; margin-top: auto; }
.tag-list span, .skill-cloud span { padding: 7px 9px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,255,255,.02); color: var(--muted-strong); font-size: .66rem; }

#experience .section-heading { margin-inline: auto; text-align: center; }
.career-board { position: relative; padding-top: 10px; }
.career-board::before { content: ""; position: absolute; top: 28px; bottom: 28px; left: 50%; width: 2px; transform: translateX(-50%); background: linear-gradient(to bottom, #66e3cb, #9b8cff 52%, #f4b83f 92%, transparent); opacity: .54; }
.career-card { --career-accent: var(--accent-blue); position: relative; display: grid; grid-template-columns: minmax(0, 1fr) 74px minmax(0, 1fr); min-width: 0; padding-bottom: 48px; }
.career-card:last-child { padding-bottom: 0; }
.career-card-featured { --career-accent: #66e3cb; }
.career-card-build { --career-accent: #9b8cff; }
.career-card-origin { --career-accent: #f4b83f; }
.career-number { position: relative; z-index: 3; grid-column: 2; grid-row: 1; justify-self: center; display: grid; width: 34px; height: 34px; place-items: center; border: 2px solid var(--career-accent); border-radius: 50%; background: var(--bg); color: var(--career-accent); box-shadow: 0 0 0 7px var(--bg), 0 0 26px color-mix(in srgb, var(--career-accent) 23%, transparent); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .59rem; font-weight: 800; pointer-events: none; }
.career-panel { grid-column: 3; grid-row: 1; min-width: 0; padding: 25px 27px 27px; border: 1px solid color-mix(in srgb, var(--career-accent) 21%, var(--line)); border-radius: 20px; background: linear-gradient(140deg, color-mix(in srgb, var(--surface) 82%, transparent), color-mix(in srgb, var(--surface-solid) 42%, transparent)); box-shadow: 0 20px 55px rgba(0,0,0,.1); transition: transform .25s ease, border-color .25s ease; }
.career-card:nth-child(even) .career-panel { grid-column: 1; }
.career-panel:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--career-accent) 42%, var(--line)); }
.career-card-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; min-width: 0; margin-bottom: 20px; }
.career-date { display: inline-flex; align-items: center; gap: 8px; color: var(--muted-strong); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .66rem; }
.career-date span { padding: 7px 9px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.025); }
.career-date span + span::before { content: "→"; margin-right: 8px; color: var(--career-accent); }
.career-feature-grid { display: block; min-width: 0; }
.career-identity { min-width: 0; }
.company-mark { display: none; }
.career-identity { display: flex; flex-direction: column; }
.career-identity > p { order: 2; margin: 7px 0 0; color: var(--career-accent); font-size: .86rem; }
.career-identity h3 { order: 1; margin: 0; font-size: 1.35rem; line-height: 1.15; letter-spacing: -.035em; }
.career-location { order: 3; display: block; margin-top: 8px; color: var(--muted); font-size: .68rem; }
.career-story { margin-top: 23px; padding-top: 20px; border-top: 1px solid var(--line); }
.career-hook { max-width: 600px; margin: 0 0 16px; color: var(--muted-strong); font-size: .85rem; font-weight: 650; line-height: 1.5; letter-spacing: -.01em; }
.career-story ul { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; color: var(--muted); }
.career-story li { position: relative; padding-left: 18px; font-size: .8rem; line-height: 1.65; }
.career-story li::before { content: "↗"; position: absolute; left: 0; top: 0; color: var(--career-accent); }
.career-note { margin: 0; color: var(--muted); font-size: .82rem; line-height: 1.7; }
.career-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 20px; }
.career-tags span { padding: 7px 9px; border: 1px solid color-mix(in srgb, var(--career-accent) 22%, var(--line)); border-radius: 9px; background: color-mix(in srgb, var(--career-accent) 6%, transparent); color: var(--muted-strong); font-size: .63rem; }

.skills-layout { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.skill-panel { padding: 35px 28px 40px; }
.skill-panel + .skill-panel { border-left: 1px solid var(--line); }
.skill-panel-head { display: flex; gap: 16px; margin-bottom: 34px; }
.skill-panel-head > span { color: var(--accent-blue); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .67rem; }
.skill-panel h3 { margin: 0; font-size: 1.03rem; }
.skill-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.skill-cloud span { padding: 9px 11px; transition: border-color .2s, color .2s, background .2s; }
.skill-cloud span:hover { border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); background: var(--accent-soft); color: var(--text); }

.credentials { border-bottom: 1px solid var(--line); }
.credential-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.education-card, .certification-list { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); }
.credential-label { color: var(--accent); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.education-year { margin-top: 60px; color: var(--muted); font-size: .75rem; }
.education-card h3 { max-width: 460px; margin: 12px 0 10px; font-size: 1.45rem; line-height: 1.35; letter-spacing: -.025em; }
.education-card > p { margin: 0; color: var(--muted); font-size: .85rem; line-height: 1.6; }
.grade { display: flex; align-items: baseline; gap: 10px; margin-top: 40px; padding-top: 25px; border-top: 1px solid var(--line); }
.grade strong { color: var(--accent-blue); font-size: 2rem; }
.grade span { color: var(--muted); font-size: .72rem; }
.certification-list > article { display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 15px; padding: 25px 0; border-bottom: 1px solid var(--line); }
.certification-list > article:first-of-type { margin-top: 31px; }
.certification-list > article:last-child { border: 0; }
.cert-icon { display: grid; width: 44px; height: 44px; place-items: center; border-radius: 13px; background: var(--surface-raised); color: var(--accent-blue); font-size: .72rem; font-weight: 800; }
.certification-list h3 { margin: 0 0 6px; font-size: .96rem; }
.certification-list p { margin: 0; color: var(--muted); font-size: .73rem; }
.certification-list article > span { color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .67rem; }

.contact { position: relative; min-height: 560px; display: grid; place-items: center; margin-top: 110px; padding-block: 90px; overflow: hidden; border: 1px solid rgba(104,169,255,.18); border-radius: 36px; background: linear-gradient(135deg, #0e2b55, #101331 58%, #082737); box-shadow: var(--shadow); }
.contact::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 52px 52px; mask-image: linear-gradient(to bottom, black, transparent); }
.contact-orb { position: absolute; border: 1px solid rgba(255,255,255,.08); border-radius: 50%; }
.contact-orb-one { width: 480px; height: 480px; right: -150px; top: -140px; box-shadow: 0 0 0 55px rgba(255,255,255,.015), 0 0 0 110px rgba(255,255,255,.01); }
.contact-orb-two { width: 320px; height: 320px; left: -160px; bottom: -180px; box-shadow: 0 0 0 45px rgba(102,227,203,.025); }
.contact-inner { position: relative; z-index: 2; max-width: 780px; padding-inline: 30px; text-align: center; }
.contact-inner .eyebrow-pill { margin-inline: auto; border-color: rgba(102,227,203,.2); background: rgba(102,227,203,.08); }
.contact h2 { margin: 25px 0 20px; color: #fff; font-size: clamp(2.7rem, 5.5vw, 5.2rem); line-height: .98; letter-spacing: -.06em; }
.contact h2 span { color: #70e2cd; }
.contact p { max-width: 630px; margin: 0 auto; color: #aabbd2; line-height: 1.7; }
.contact-actions { display: flex; justify-content: center; gap: 12px; margin-top: 32px; }
.button-light { background: #fff; color: #0b1730; }
.button-ghost { border-color: rgba(255,255,255,.2); color: #fff; background: rgba(255,255,255,.04); }

.site-footer { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; padding-block: 80px 35px; }
.footer-brand > p { max-width: 370px; margin: 20px 0 0; color: var(--muted); font-size: .82rem; line-height: 1.7; }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.footer-links div { display: flex; flex-direction: column; gap: 12px; }
.footer-links span { margin-bottom: 4px; color: var(--muted); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; }
.footer-links a { width: fit-content; color: var(--muted-strong); font-size: .8rem; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 20px; margin-top: 40px; padding-top: 25px; border-top: 1px solid var(--line); color: var(--muted); font-size: .68rem; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .75s ease, transform .75s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1100px) {
  .hero-glow-one { right: 0; }
  .hero-glow-two { left: 0; }
  .contact-orb-one { right: -60px; }
  .contact-orb-two { left: -70px; }
}

@media (max-width: 1050px) {
  .desktop-nav { display: none; }
  .header-actions { margin-left: 0; }
  .menu-toggle { position: relative; display: grid; }
  .menu-toggle span { position: absolute; width: 17px; height: 1.5px; border-radius: 2px; background: currentColor; transition: .25s ease; }
  .menu-toggle span:first-child { transform: translateY(-3px); }
  .menu-toggle span:last-child { transform: translateY(3px); }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: rotate(-45deg); }
  .mobile-menu { position: absolute; top: calc(100% + 10px); left: 24px; right: 24px; display: grid; gap: 2px; padding: 12px; border: 1px solid var(--line); border-radius: 18px; background: color-mix(in srgb, var(--surface-solid) 92%, transparent); box-shadow: var(--shadow); backdrop-filter: blur(20px); opacity: 0; transform: translateY(-8px); pointer-events: none; transition: .25s ease; }
  .mobile-menu.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .mobile-menu a { padding: 12px 14px; border-radius: 10px; color: var(--muted-strong); font-size: .85rem; }
  .mobile-menu a:hover { background: var(--surface-raised); color: var(--text); }
  .hero { grid-template-columns: minmax(0, 1fr) minmax(315px, 365px); gap: 28px; }
  .hero h1 { font-size: clamp(3.25rem, 6vw, 4.75rem); }
  .work-grid { grid-template-columns: 1fr 1fr; }
  .work-card:last-child { grid-column: 1 / -1; min-height: 380px; }
}

@media (max-width: 800px) {
  :root { --header-height: 68px; }
  .section-shell { width: min(calc(100% - 32px), var(--max-width)); }
  .site-header { padding-inline: 16px; }
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 48px; padding-top: 112px; padding-bottom: 82px; }
  .hero-glow-one { width: 360px; height: 360px; right: 0; }
  .hero-glow-two { width: 320px; height: 320px; left: 0; }
  .hero-copy { text-align: center; }
  .eyebrow-pill { margin-inline: auto; }
  .hero h1 { max-width: 620px; margin-inline: auto; }
  .hero-name { margin-inline: auto; }
  .hero-summary { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-stats { margin-inline: auto; text-align: left; }
  .hero-visual { width: min(94%, 480px); margin-inline: auto; justify-self: center; transform: none; }
  .chip-three { left: 0; }
  .chip-four, .chip-five { right: 0; }
  .scroll-cue { display: none; }
  .section { padding-block: 85px; }
  .section-heading-row { display: block; }
  .section-heading-row > p { max-width: 640px; }
  .about-grid, .credential-grid { grid-template-columns: 1fr; gap: 18px; }
  .work-grid { grid-template-columns: 1fr; }
  .work-card:last-child { grid-column: auto; }
  .work-card { min-height: 390px; }
  .career-board::before { left: 22px; transform: none; }
  .career-card { grid-template-columns: 44px minmax(0, 1fr); column-gap: 18px; padding-bottom: 38px; }
  .career-number { grid-column: 1; width: 34px; height: 34px; }
  .career-panel, .career-card:nth-child(even) .career-panel { grid-column: 2; }
  .skills-layout { grid-template-columns: 1fr; }
  .skill-panel + .skill-panel { border-left: 0; border-top: 1px solid var(--line); }
  .contact { width: calc(100% - 24px); min-height: 520px; margin-top: 70px; }
  .contact-orb-one { width: 320px; height: 320px; right: -40px; box-shadow: 0 0 0 38px rgba(255,255,255,.012); }
  .contact-orb-two { width: 240px; height: 240px; left: -60px; box-shadow: 0 0 0 32px rgba(102,227,203,.02); }
  .site-footer { grid-template-columns: 1fr; gap: 50px; }
}

@media (max-width: 520px) {
  .brand-name { display: inline; max-width: 132px; overflow: hidden; text-overflow: ellipsis; }
  .hero { padding-top: 100px; padding-bottom: 75px; }
  .hero-glow-one { width: 300px; height: 300px; right: -4%; }
  .hero-glow-two { width: 260px; height: 260px; left: 0; }
  .hero h1 { font-size: clamp(3.05rem, 15vw, 4.05rem); }
  .hero-name { width: max-content; max-width: 100%; }
  .hero-statement { font-size: 1.18rem; line-height: 1.55; }
  .hero-actions, .contact-actions { flex-direction: column; }
  .button { width: 100%; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
  .hero-stats div { padding-right: 10px; }
  .hero-stats div + div { padding-left: 10px; }
  .hero-stats strong { font-size: 1.3rem; }
  .hero-stats span { font-size: .62rem; }
  .hero-visual { width: min(100%, 360px); margin-inline: auto; }
  .orbit-chip { padding: 6px 9px; font-size: .56rem; }
  .chip-one { left: 1%; }
  .chip-three { left: 0; }
  .chip-four, .chip-five { right: 0; }
  .chip-six { right: 1%; }
  .chip-seven { left: 1%; }
  .chip-eight { left: 21%; }
  .section-heading { margin-bottom: 38px; }
  .section-heading h2 { font-size: 2.45rem; }
  .about-lead, .education-card, .certification-list { padding: 24px; }
  .about-lead p { font-size: .95rem; }
  .work-card { min-height: 400px; padding: 24px; }
  .work-icon { margin-top: 45px; }
  .career-board::before { left: 17px; }
  .career-card { grid-template-columns: 34px minmax(0, 1fr); column-gap: 12px; }
  .career-number { width: 30px; height: 30px; box-shadow: 0 0 0 5px var(--bg); font-size: .54rem; }
  .career-panel { padding: 20px; border-radius: 16px; }
  .career-card-head { align-items: flex-start; flex-direction: column; margin-bottom: 29px; }
  .career-date { flex-wrap: wrap; }
  .career-identity h3 { font-size: 1.28rem; }
  .skill-panel { padding-inline: 20px; }
  .contact h2 { font-size: 2.8rem; }
  .contact-inner { padding-inline: 20px; }
  .site-footer { padding-top: 65px; }
  .footer-bottom { flex-direction: column; }
}

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