@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  color-scheme: dark;
  --background-primary: #030609;
  --background-secondary: #070c12;
  --background-card: #0a1119;
  --background-elevated: #0e1823;
  --background-soft: #101c28;
  --sky-blue-primary: #38bdf8;
  --sky-blue-bright: #7dd3fc;
  --sky-blue-dark: #0284c7;
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #7f8c9d;
  --border-default: rgba(125, 211, 252, 0.14);
  --border-strong: rgba(56, 189, 248, 0.34);
  --glow-blue: rgba(56, 189, 248, 0.15);
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --header-height: 78px;
  --radius-small: 8px;
  --radius-medium: 14px;
  --radius-large: 20px;
  --shadow-card: 0 24px 70px rgba(0, 0, 0, 0.32);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 83% 5%, rgba(14, 165, 233, 0.08), transparent 27rem),
    var(--background-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image: linear-gradient(rgba(255,255,255,.015) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.015) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 86%);
}
::selection { background: rgba(56, 189, 248, .28); color: white; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
img, svg { display: block; }
:focus-visible { outline: 2px solid var(--sky-blue-bright); outline-offset: 4px; }

.app-shell { min-height: 100vh; overflow: clip; }
.section-shell { width: min(1280px, calc(100% - 48px)); margin-inline: auto; }
.section-block { padding-block: 118px; }

/* Navigation */
.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
}
.site-header.is-scrolled {
  background: rgba(3, 6, 9, .82);
  backdrop-filter: blur(18px);
  border-color: var(--border-default);
}
.nav-shell {
  width: min(1380px, calc(100% - 48px));
  height: 100%;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 39px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  color: var(--sky-blue-bright);
  font: 600 .76rem var(--font-mono);
  box-shadow: inset 0 0 20px rgba(56,189,248,.07), 0 0 30px rgba(56,189,248,.06);
}
.brand-copy { display: grid; line-height: 1.15; }
.brand-copy strong { font: 600 .92rem var(--font-heading); letter-spacing: -.01em; }
.brand-copy small { margin-top: 5px; color: var(--text-muted); font: 500 .56rem var(--font-mono); letter-spacing: .18em; }
.desktop-nav { display: flex; align-items: center; gap: 29px; }
.desktop-nav > a:not(.nav-cta) { color: var(--text-secondary); font-size: .79rem; font-weight: 600; transition: color .2s ease; }
.desktop-nav > a:not(.nav-cta):hover { color: white; }
.nav-cta {
  min-height: 41px;
  padding: 0 17px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: rgba(56,189,248,.06);
  color: var(--sky-blue-bright);
  font-size: .74rem;
  font-weight: 700;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.nav-cta:hover { transform: translateY(-1px); background: rgba(56,189,248,.12); border-color: rgba(125,211,252,.62); }
.menu-button { display: none; background: transparent; border: 0; color: white; padding: 10px; }
.mobile-nav { display: none; }

/* Common */
.eyebrow, .availability-line, .section-kicker, .project-number, .project-status, .project-category,
.experience-period, .education-year, .visual-topbar, .visual-readouts span, .proof-strip span {
  font-family: var(--font-mono);
}
.button {
  min-height: 51px;
  padding: 0 21px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: .83rem;
  font-weight: 700;
  transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  background: var(--sky-blue-primary);
  color: #001019;
  box-shadow: 0 12px 38px rgba(56,189,248,.18);
}
.button-primary:hover { background: var(--sky-blue-bright); box-shadow: 0 17px 45px rgba(56,189,248,.25); }
.button-secondary { border-color: var(--border-default); background: rgba(255,255,255,.025); color: white; }
.button-secondary:hover { border-color: var(--border-strong); background: rgba(56,189,248,.055); }

/* Hero */
.hero { min-height: 100svh; padding-top: calc(var(--header-height) + 68px); padding-bottom: 76px; position: relative; display: grid; align-items: center; }
.hero-background {
  position: absolute;
  z-index: -1;
  inset: 0 -12vw;
  background:
    radial-gradient(circle at 75% 42%, rgba(56,189,248,.11), transparent 25rem),
    linear-gradient(120deg, transparent 30%, rgba(56,189,248,.018) 30.2%, transparent 30.4%);
}
.hero-layout { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(420px, .95fr); align-items: center; gap: clamp(44px, 6vw, 92px); }
.hero-copy { max-width: 735px; }
.availability-line {
  width: fit-content;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--sky-blue-bright);
  font-size: .67rem;
  letter-spacing: .13em;
}
.availability-line i, .system-online i, .project-status i {
  width: 7px;
  height: 7px;
  display: inline-block;
  border-radius: 50%;
  background: var(--sky-blue-primary);
  box-shadow: 0 0 14px var(--sky-blue-primary);
}
.hero h1 {
  max-width: 780px;
  margin: 25px 0 24px;
  font: 600 clamp(3.15rem, 5.6vw, 6.1rem)/.98 var(--font-heading);
  letter-spacing: -.062em;
}
.hero h1 span { color: var(--sky-blue-bright); }
.hero-summary { max-width: 680px; margin: 0; color: var(--text-secondary); font-size: clamp(1rem, 1.25vw, 1.15rem); line-height: 1.8; }
.hero-actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 12px; }
.current-role-card {
  margin-top: 34px;
  padding: 17px 18px;
  max-width: 700px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-medium);
  background: linear-gradient(100deg, rgba(56,189,248,.07), rgba(255,255,255,.018));
}
.current-role-icon { width: 43px; aspect-ratio: 1; display: grid; place-items: center; border-radius: 50%; background: rgba(56,189,248,.1); color: var(--sky-blue-bright); }
.current-role-card span { color: var(--text-muted); font: 500 .58rem var(--font-mono); letter-spacing: .12em; }
.current-role-card strong { display: block; margin: 2px 0 1px; font-family: var(--font-heading); font-size: .99rem; }
.current-role-card p { margin: 0; color: var(--text-muted); font-size: .72rem; }
.progression-badge { padding: 7px 9px; border: 1px solid rgba(56,189,248,.23); border-radius: 999px; color: var(--sky-blue-bright) !important; white-space: nowrap; }
.hero-meta { margin-top: 30px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--border-default); }
.hero-meta > div { padding: 17px 16px 0 0; }
.hero-meta > div + div { padding-left: 18px; border-left: 1px solid var(--border-default); }
.hero-meta span { display: block; margin-bottom: 6px; color: var(--text-muted); font: 500 .57rem var(--font-mono); letter-spacing: .12em; }
.hero-meta strong { display: flex; align-items: center; gap: 5px; font-size: .75rem; font-weight: 600; color: var(--text-secondary); }
.scroll-cue { position: absolute; left: 0; bottom: 24px; display: inline-flex; align-items: center; gap: 10px; color: var(--text-muted); font: 500 .59rem var(--font-mono); letter-spacing: .13em; }

/* Hero graphic */
.hero-visual {
  position: relative;
  overflow: hidden;
  min-height: 535px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-large);
  background: linear-gradient(145deg, rgba(14,24,35,.94), rgba(5,9,14,.91));
  box-shadow: var(--shadow-card), inset 0 1px rgba(255,255,255,.03);
}
.hero-visual::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 50% 43%, rgba(56,189,248,.09), transparent 15rem); pointer-events: none; }
.visual-topbar { height: 55px; padding: 0 18px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border-default); color: var(--text-muted); font-size: .57rem; letter-spacing: .1em; }
.system-online { display: flex; align-items: center; gap: 7px; color: var(--sky-blue-bright); }
.system-online i { width: 6px; height: 6px; }
.hero-visual svg { width: 100%; padding: 20px 18px 6px; }
.visual-grid-lines line { stroke: rgba(125,211,252,.06); stroke-width: .7; }
.connection-lines path { fill: none; stroke: rgba(56,189,248,.25); stroke-width: 1; stroke-dasharray: 4 5; }
.aircraft-core circle { fill: rgba(56,189,248,.015); stroke: rgba(125,211,252,.21); stroke-width: 1; }
.aircraft-core path:first-of-type { fill: rgba(56,189,248,.13); stroke: rgba(125,211,252,.8); stroke-width: 1; }
.aircraft-core path:last-of-type { fill: rgba(3,6,9,.88); stroke: rgba(125,211,252,.42); stroke-width: .8; }
.system-node circle:first-of-type { fill: #08121b; stroke: rgba(125,211,252,.26); }
.system-node circle:nth-of-type(2) { fill: var(--sky-blue-primary); }
.system-node text { fill: var(--text-muted); font: 500 9px var(--font-mono); letter-spacing: 1.2px; }
.visual-readouts { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--border-default); }
.visual-readouts div { padding: 15px 13px 17px; min-width: 0; }
.visual-readouts div + div { border-left: 1px solid var(--border-default); }
.visual-readouts span { display: block; margin-bottom: 4px; color: var(--text-muted); font-size: .52rem; letter-spacing: .08em; }
.visual-readouts strong { display: block; overflow: hidden; color: var(--sky-blue-bright); font: 600 .65rem var(--font-mono); white-space: nowrap; text-overflow: ellipsis; }

/* Proof strip */
.proof-strip { border-block: 1px solid var(--border-default); background: rgba(7,12,18,.72); }
.proof-strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-strip-grid > div { min-height: 112px; padding: 23px 25px; display: flex; flex-direction: column; justify-content: center; }
.proof-strip-grid > div + div { border-left: 1px solid var(--border-default); }
.proof-strip strong { color: var(--sky-blue-bright); font: 600 1.7rem var(--font-heading); }
.proof-strip span { margin-top: 4px; color: var(--text-muted); font-size: .62rem; letter-spacing: .06em; }

/* Positioning */
.positioning { padding-block: 116px 34px; }
.positioning-grid { display: grid; grid-template-columns: 220px 1fr; gap: 40px; }
.section-kicker { margin: 8px 0 0; display: flex; gap: 13px; color: var(--text-muted); font-size: .63rem; letter-spacing: .12em; }
.section-kicker span:first-child { color: var(--sky-blue-bright); }
.positioning h2 { max-width: 1020px; margin: 0; font: 500 clamp(2.1rem, 4.1vw, 4.2rem)/1.1 var(--font-heading); letter-spacing: -.048em; }
.positioning-grid > div > p { max-width: 760px; margin: 27px 0 0; color: var(--text-secondary); font-size: 1.02rem; }
.career-transition { margin-top: 68px; display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: stretch; gap: 18px; }
.transition-stage { padding: 24px; border: 1px solid var(--border-default); border-radius: var(--radius-medium); background: rgba(10,17,25,.72); }
.transition-stage.active { border-color: var(--border-strong); background: linear-gradient(145deg, rgba(56,189,248,.09), rgba(10,17,25,.82)); }
.transition-stage.future { border-style: dashed; }
.transition-stage span { color: var(--sky-blue-bright); font: 500 .57rem var(--font-mono); letter-spacing: .1em; }
.transition-stage strong { display: block; margin: 14px 0 8px; font: 600 1.16rem var(--font-heading); }
.transition-stage p { margin: 0; color: var(--text-muted); font-size: .78rem; line-height: 1.65; }
.transition-arrow { align-self: center; color: rgba(125,211,252,.42); }

/* Section headers */
.section-header { margin-bottom: 50px; display: grid; grid-template-columns: 220px 1fr; gap: 40px; }
.section-header-index { display: flex; gap: 13px; padding-top: 10px; color: var(--text-muted); font: 500 .63rem var(--font-mono); letter-spacing: .12em; }
.section-header-index span:first-child { color: var(--sky-blue-bright); }
.section-header h2 { max-width: 920px; margin: 0; font: 600 clamp(2.2rem, 4vw, 4rem)/1.08 var(--font-heading); letter-spacing: -.048em; }
.section-header p { max-width: 720px; margin: 20px 0 0; color: var(--text-muted); }

/* Projects */
.project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.project-card {
  min-height: 590px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-large);
  background: linear-gradient(150deg, rgba(13,22,32,.91), rgba(6,11,17,.95));
  box-shadow: inset 0 1px rgba(255,255,255,.025);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.project-card:hover { transform: translateY(-5px); border-color: var(--border-strong); box-shadow: var(--shadow-card); }
.project-featured { grid-column: 1 / -1; min-height: 495px; display: grid; grid-template-columns: 1fr 1.08fr; grid-template-rows: auto 1fr auto; gap: 0 36px; }
.project-featured .project-card-topline { grid-column: 1 / -1; }
.project-featured .project-visual { grid-column: 2; grid-row: 2 / 4; min-height: 350px; margin: 21px 0 0; }
.project-featured .project-card-body { grid-column: 1; grid-row: 2; padding-top: 43px; }
.project-featured .project-link { grid-column: 1; grid-row: 3; }
.project-card-topline { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 17px; border-bottom: 1px solid var(--border-default); }
.project-number, .project-status { font-size: .56rem; letter-spacing: .08em; }
.project-number { color: var(--sky-blue-bright); }
.project-status { display: inline-flex; align-items: center; gap: 7px; color: var(--text-muted); }
.project-status i { width: 5px; height: 5px; }
.project-card-body { padding: 25px 3px 10px; }
.project-category { margin: 0 0 14px; color: var(--sky-blue-bright); font-size: .57rem; letter-spacing: .1em; }
.project-card h3 { margin: 0 0 13px; font: 600 clamp(1.55rem, 2.5vw, 2.3rem)/1.1 var(--font-heading); letter-spacing: -.035em; }
.project-description { max-width: 650px; margin: 0; color: var(--text-secondary); font-size: .88rem; }
.tag-list { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 7px; }
.tag-list span { padding: 6px 9px; border: 1px solid rgba(125,211,252,.1); border-radius: 999px; background: rgba(255,255,255,.02); color: var(--text-muted); font-size: .64rem; }
.project-link { margin-top: auto; padding: 18px 3px 2px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--border-default); color: white; font-size: .77rem; font-weight: 700; }
.project-link svg { color: var(--sky-blue-bright); transition: transform .2s ease; }
.project-link:hover svg { transform: translate(3px,-3px); }

/* Project visuals */
.project-visual { min-height: 205px; margin-top: 18px; position: relative; overflow: hidden; border: 1px solid rgba(125,211,252,.1); border-radius: 12px; background: #050b11; }
.project-visual::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(125,211,252,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(125,211,252,.04) 1px, transparent 1px); background-size: 28px 28px; }
.visual-window-bar { height: 32px; padding: 0 12px; display: flex; align-items: center; gap: 5px; border-bottom: 1px solid var(--border-default); }
.visual-window-bar span { width: 6px; height: 6px; border: 1px solid rgba(125,211,252,.28); border-radius: 50%; }
.queue-visual { padding-bottom: 12px; }
.queue-header { position: relative; padding: 17px 16px 10px; display: flex; justify-content: space-between; color: var(--text-muted); font: 500 .54rem var(--font-mono); }
.queue-header strong { color: var(--sky-blue-bright); }
.queue-row { position: relative; margin: 7px 12px; padding: 13px; display: grid; grid-template-columns: auto 44px 1fr auto; align-items: center; gap: 8px; border: 1px solid rgba(125,211,252,.1); border-radius: 7px; background: rgba(14,24,35,.82); font-size: .58rem; }
.priority-dot { width: 6px; height: 6px; border-radius: 50%; background: #38bdf8; box-shadow: 0 0 8px currentColor; }
.priority-dot.aog { background: #f87171; }
.priority-dot.high { background: #fbbf24; }
.queue-row b { color: var(--text-secondary); font: 600 .52rem var(--font-mono); }
.queue-row span { color: var(--text-muted); }
.queue-row em { color: var(--sky-blue-bright); font: normal .51rem var(--font-mono); }
.vision-visual { padding: 18px; display: grid; grid-template-columns: 1fr 120px; gap: 16px; align-items: stretch; }
.scan-frame { position: relative; overflow: hidden; border: 1px solid rgba(125,211,252,.18); border-radius: 8px; background: radial-gradient(circle at 50% 50%, rgba(56,189,248,.08), transparent 65%); }
.scan-frame > svg { position: absolute; right: 10px; top: 10px; color: var(--sky-blue-bright); }
.scan-frame > span { position: absolute; width: 25px; height: 25px; border: 1px solid var(--sky-blue-primary); border-radius: 50%; box-shadow: 0 0 12px rgba(56,189,248,.2); }
.scan-sweep { position: absolute; inset: -20% 0 auto; height: 40%; border-bottom: 1px solid rgba(125,211,252,.65); background: linear-gradient(to bottom, transparent, rgba(56,189,248,.07)); animation: scan 4s linear infinite; }
.vision-readout { position: relative; padding: 14px; display: flex; flex-direction: column; justify-content: flex-end; border-left: 1px solid var(--border-default); }
.vision-readout span { color: var(--text-muted); font: 500 .48rem var(--font-mono); }
.vision-readout strong { color: var(--sky-blue-bright); font: 600 2.4rem var(--font-heading); }
.vertiport-visual { padding: 16px; display: grid; grid-template-columns: 1fr 138px; gap: 14px; }
.vertiport-map { position: relative; border: 1px solid rgba(125,211,252,.13); border-radius: 9px; background: radial-gradient(circle at center, rgba(56,189,248,.08), transparent 54%); }
.vertiport-pad { position: absolute; left: 50%; top: 50%; width: 72px; height: 72px; transform: translate(-50%,-50%); display: grid; place-items: center; border: 1px solid var(--sky-blue-primary); border-radius: 50%; color: var(--sky-blue-bright); box-shadow: 0 0 35px rgba(56,189,248,.12), inset 0 0 25px rgba(56,189,248,.06); }
.vertiport-pad::after { content: ''; position: absolute; inset: 10px; border: 1px dashed rgba(125,211,252,.32); border-radius: 50%; }
.route { position: absolute; width: 42%; height: 1px; top: 50%; left: 8%; background: linear-gradient(90deg, transparent, rgba(125,211,252,.5)); transform: rotate(28deg); transform-origin: right; }
.route-two { left: 50%; transform: rotate(-24deg); transform-origin: left; background: linear-gradient(90deg, rgba(125,211,252,.5), transparent); }
.map-node { position: absolute; width: 8px; height: 8px; border: 1px solid var(--sky-blue-primary); border-radius: 50%; background: #061019; }
.node-one { left: 13%; top: 24%; } .node-two { right: 12%; top: 20%; } .node-three { right: 20%; bottom: 15%; }
.load-readouts { position: relative; display: grid; align-content: center; gap: 9px; }
.load-readouts div { padding: 12px; border: 1px solid var(--border-default); border-radius: 8px; color: var(--sky-blue-bright); }
.load-readouts span { display: block; margin-top: 13px; color: var(--text-muted); font: 500 .48rem var(--font-mono); }
.load-readouts strong { font: 600 .56rem var(--font-mono); }
.hydrogen-visual { display: grid; place-items: center; }
.molecule-core { position: relative; z-index: 2; width: 72px; height: 72px; display: grid; place-items: center; border: 1px solid var(--sky-blue-primary); border-radius: 50%; background: #07121b; color: var(--sky-blue-bright); font: 600 1.8rem var(--font-heading); box-shadow: 0 0 40px rgba(56,189,248,.14); }
.molecule-core sub { font-size: .6em; }
.orbit { position: absolute; width: 190px; height: 74px; border: 1px solid rgba(125,211,252,.25); border-radius: 50%; transform: rotate(24deg); }
.orbit-b { transform: rotate(-24deg); }
.orbit i { position: absolute; left: 12%; top: 9%; width: 7px; height: 7px; border-radius: 50%; background: var(--sky-blue-primary); box-shadow: 0 0 12px var(--sky-blue-primary); }
.orbit-b i { left: auto; right: 10%; top: 72%; }
.competency-stack { position: absolute; right: 12px; bottom: 12px; display: grid; gap: 5px; }
.competency-stack span { padding: 4px 7px; border: 1px solid var(--border-default); border-radius: 4px; color: var(--text-muted); font: 500 .46rem var(--font-mono); }
.checklist-visual { padding: 17px; }
.document-sheet { position: relative; max-width: 370px; margin: auto; padding: 15px; border: 1px solid rgba(125,211,252,.18); border-radius: 8px; background: rgba(14,24,35,.92); }
.document-title { margin-bottom: 13px; padding-bottom: 10px; display: flex; align-items: center; gap: 8px; border-bottom: 1px solid var(--border-default); color: var(--sky-blue-bright); font: 600 .58rem var(--font-mono); letter-spacing: .08em; }
.check-row { padding: 9px 0; display: grid; grid-template-columns: 24px 1fr auto; align-items: center; gap: 8px; border-bottom: 1px solid rgba(125,211,252,.07); }
.check-row span { width: 19px; height: 19px; display: grid; place-items: center; border: 1px solid rgba(56,189,248,.32); border-radius: 4px; color: var(--sky-blue-bright); }
.check-row b { color: var(--text-secondary); font-size: .58rem; font-weight: 500; }
.check-row em { color: var(--text-muted); font: normal .49rem var(--font-mono); }
@keyframes scan { from { transform: translateY(-20%); } to { transform: translateY(350%); } }

/* Capabilities */
.expertise-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.expertise-card { min-height: 235px; padding: 24px; border: 1px solid var(--border-default); border-radius: var(--radius-medium); background: rgba(10,17,25,.65); transition: border-color .25s ease, background .25s ease, transform .25s ease; }
.expertise-card:hover { transform: translateY(-3px); border-color: var(--border-strong); background: rgba(14,24,35,.85); }
.expertise-top { display: flex; align-items: center; justify-content: space-between; }
.expertise-icon { width: 41px; aspect-ratio: 1; display: grid; place-items: center; border: 1px solid rgba(125,211,252,.14); border-radius: 50%; color: var(--sky-blue-bright); background: rgba(56,189,248,.05); }
.expertise-top > span { color: var(--text-muted); font: 500 .55rem var(--font-mono); }
.expertise-card h3 { margin: 27px 0 10px; font: 600 1.14rem var(--font-heading); }
.expertise-card p { margin: 0; color: var(--text-muted); font-size: .77rem; }

/* Experience */
.experience-list { position: relative; }
.experience-list::before { content: ''; position: absolute; left: 11px; top: 17px; bottom: 17px; width: 1px; background: linear-gradient(var(--sky-blue-primary), rgba(56,189,248,.05)); }
.experience-item { display: grid; grid-template-columns: 24px 180px 1fr; gap: 24px; padding-bottom: 46px; }
.experience-marker { position: relative; z-index: 1; padding-top: 9px; }
.experience-marker span { width: 23px; aspect-ratio: 1; display: block; border: 1px solid rgba(125,211,252,.35); border-radius: 50%; background: var(--background-primary); box-shadow: inset 0 0 0 7px var(--background-primary), inset 0 0 0 9px var(--sky-blue-primary); }
.experience-period { margin: 7px 0 0; color: var(--sky-blue-bright); font-size: .62rem; letter-spacing: .06em; }
.experience-content { padding: 0 0 31px; border-bottom: 1px solid var(--border-default); }
.experience-title-line { display: flex; flex-wrap: wrap; align-items: center; gap: 11px; }
.experience-title-line h3 { margin: 0; font: 600 1.44rem var(--font-heading); letter-spacing: -.025em; }
.experience-title-line span { padding: 5px 8px; border: 1px solid var(--border-strong); border-radius: 999px; color: var(--sky-blue-bright); font: 500 .51rem var(--font-mono); letter-spacing: .07em; text-transform: uppercase; }
.experience-company { margin: 6px 0 12px !important; color: var(--text-secondary) !important; font-weight: 600; }
.experience-content > p { max-width: 900px; margin: 0; color: var(--text-muted); font-size: .82rem; }

/* Evidence */
.evidence-section { border-block: 1px solid var(--border-default); background: linear-gradient(180deg, rgba(7,12,18,.85), rgba(3,6,9,.8)); }
.evidence-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 17px; }
.evidence-card { min-height: 360px; padding: 27px; display: flex; flex-direction: column; border: 1px solid var(--border-default); border-radius: var(--radius-medium); background: linear-gradient(145deg, rgba(14,24,35,.76), rgba(7,12,18,.92)); }
.evidence-heading { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; color: var(--sky-blue-bright); }
.evidence-heading span, .evidence-heading strong { font: 500 .55rem var(--font-mono); letter-spacing: .08em; }
.evidence-heading strong { color: var(--text-muted); }
.evidence-card h3 { margin: 34px 0 14px; font: 600 1.38rem/1.15 var(--font-heading); letter-spacing: -.03em; }
.evidence-card p { margin: 0; color: var(--text-muted); font-size: .8rem; }
.evidence-card a, .evidence-note { margin-top: auto; padding-top: 22px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--border-default); color: var(--sky-blue-bright); font-size: .69rem; font-weight: 700; }
.evidence-note { justify-content: flex-start; gap: 7px; color: var(--text-muted); }

/* Education */
.education-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.education-card { min-height: 300px; padding: 25px; display: grid; grid-template-columns: 75px 1fr; gap: 23px; border: 1px solid var(--border-default); border-radius: var(--radius-medium); background: rgba(10,17,25,.66); }
.education-code { width: 66px; height: 66px; display: grid; place-items: center; border: 1px solid var(--border-strong); border-radius: 50%; color: var(--sky-blue-bright); font: 600 .86rem var(--font-mono); }
.education-year { color: var(--text-muted); font-size: .57rem; letter-spacing: .08em; }
.education-card h3 { margin: 14px 0 6px; font: 600 1.23rem/1.15 var(--font-heading); }
.education-card strong { display: block; color: var(--text-secondary); font-size: .79rem; }
.education-card span { color: var(--text-muted); font-size: .67rem; }
.education-card p { margin: 20px 0 0; color: var(--text-muted); font-size: .74rem; }
.training-row { margin-top: 18px; padding: 19px; display: grid; grid-template-columns: repeat(2,1fr); gap: 12px 22px; border: 1px solid var(--border-default); border-radius: var(--radius-medium); }
.training-row span { display: flex; align-items: center; gap: 9px; color: var(--text-secondary); font-size: .7rem; }
.training-row svg { color: var(--sky-blue-bright); flex: 0 0 auto; }

/* Contact */
.contact-section { padding-block: 120px; border-top: 1px solid var(--border-default); background: radial-gradient(circle at 22% 50%, rgba(56,189,248,.08), transparent 28rem), #050a0f; }
.contact-layout { display: grid; grid-template-columns: 1fr .9fr; gap: 80px; align-items: center; }
.contact-layout .eyebrow { color: var(--sky-blue-bright); font-size: .61rem; letter-spacing: .12em; }
.contact-layout h2 { max-width: 710px; margin: 19px 0; font: 600 clamp(2.5rem, 4.6vw, 4.8rem)/1.04 var(--font-heading); letter-spacing: -.055em; }
.contact-layout > div:first-child > p:last-child { max-width: 670px; color: var(--text-muted); }
.contact-panel { border: 1px solid var(--border-default); border-radius: var(--radius-large); overflow: hidden; background: rgba(10,17,25,.72); }
.contact-panel a { min-height: 85px; padding: 0 22px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 15px; color: var(--sky-blue-bright); transition: background .2s ease; }
.contact-panel a + a { border-top: 1px solid var(--border-default); }
.contact-panel a:hover { background: rgba(56,189,248,.06); }
.contact-panel a > span { display: grid; color: var(--text-primary); font-size: .78rem; font-weight: 600; }
.contact-panel small { margin-bottom: 5px; color: var(--text-muted); font: 500 .52rem var(--font-mono); letter-spacing: .09em; }

/* Footer */
.site-footer { border-top: 1px solid var(--border-default); background: #020406; }
.footer-layout { min-height: 115px; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 45px; }
.footer-brand { display: flex; align-items: center; gap: 12px; color: var(--sky-blue-bright); }
.footer-brand div { display: grid; }
.footer-brand strong { color: white; font: 600 .85rem var(--font-heading); }
.footer-brand span { color: var(--text-muted); font-size: .6rem; }
.footer-layout > p, .footer-layout > a { color: var(--text-muted); font-size: .64rem; }
.footer-layout > a:hover { color: var(--sky-blue-bright); }

/* Responsive */
@media (max-width: 1120px) {
  .hero-layout { grid-template-columns: 1fr; padding-top: 45px; }
  .hero-copy { max-width: 900px; }
  .hero-visual { min-height: auto; max-width: 760px; }
  .hero-visual svg { max-height: 410px; }
  .scroll-cue { display: none; }
  .project-featured { grid-template-columns: 1fr; display: flex; min-height: 590px; }
  .project-featured .project-visual { min-height: 260px; margin-top: 18px; }
  .project-featured .project-card-body { padding-top: 25px; }
  .career-transition { grid-template-columns: 1fr; }
  .transition-arrow { justify-self: center; transform: rotate(90deg); }
}

@media (max-width: 900px) {
  .desktop-nav { display: none; }
  .menu-button { display: inline-grid; place-items: center; }
  .mobile-nav { position: fixed; inset: var(--header-height) 0 0; padding: 30px 24px; display: flex; flex-direction: column; gap: 0; background: rgba(3,6,9,.98); border-top: 1px solid var(--border-default); }
  .mobile-nav > a:not(.nav-cta) { padding: 20px 4px; border-bottom: 1px solid var(--border-default); font: 600 1.35rem var(--font-heading); }
  .mobile-nav .nav-cta { margin-top: 25px; }
  .proof-strip-grid { grid-template-columns: repeat(2,1fr); }
  .proof-strip-grid > div:nth-child(3) { border-left: 0; border-top: 1px solid var(--border-default); }
  .proof-strip-grid > div:nth-child(4) { border-top: 1px solid var(--border-default); }
  .positioning-grid, .section-header { grid-template-columns: 1fr; gap: 18px; }
  .section-header-index { padding-top: 0; }
  .project-grid, .expertise-grid, .evidence-grid { grid-template-columns: 1fr; }
  .project-featured { grid-column: auto; }
  .experience-item { grid-template-columns: 24px 130px 1fr; gap: 17px; }
  .education-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; gap: 45px; }
  .footer-layout { grid-template-columns: 1fr auto; padding-block: 24px; }
  .footer-layout > p { grid-column: 1 / -1; grid-row: 2; }
}

@media (max-width: 640px) {
  :root { --header-height: 70px; }
  .section-shell, .nav-shell { width: min(100% - 28px, 1280px); }
  .section-block { padding-block: 85px; }
  .brand-copy { display: none; }
  .hero { min-height: auto; padding-top: calc(var(--header-height) + 62px); padding-bottom: 75px; }
  .hero h1 { font-size: clamp(2.75rem, 14vw, 4rem); }
  .hero-summary { font-size: .96rem; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .current-role-card { grid-template-columns: auto 1fr; }
  .progression-badge { grid-column: 1 / -1; width: fit-content; }
  .hero-meta { grid-template-columns: 1fr; }
  .hero-meta > div { padding: 13px 0; }
  .hero-meta > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--border-default); }
  .hero-visual { min-height: 430px; border-radius: 14px; }
  .hero-visual svg { padding-inline: 5px; }
  .visual-readouts { grid-template-columns: 1fr; }
  .visual-readouts div { padding: 10px 13px; }
  .visual-readouts div + div { border-left: 0; border-top: 1px solid var(--border-default); }
  .proof-strip-grid { grid-template-columns: 1fr 1fr; }
  .proof-strip-grid > div { min-height: 97px; padding: 18px 14px; }
  .proof-strip strong { font-size: 1.4rem; }
  .proof-strip span { font-size: .51rem; }
  .positioning { padding-top: 85px; }
  .positioning h2, .section-header h2 { font-size: clamp(2rem, 10vw, 3rem); }
  .career-transition { margin-top: 45px; }
  .project-card { padding: 15px; min-height: 570px; }
  .project-card-topline { align-items: flex-start; flex-direction: column; }
  .project-visual { min-height: 210px; }
  .vision-visual, .vertiport-visual { grid-template-columns: 1fr; }
  .vision-readout { min-height: 74px; border-left: 0; border-top: 1px solid var(--border-default); }
  .vertiport-map { min-height: 180px; }
  .load-readouts { grid-template-columns: 1fr 1fr; }
  .expertise-card { min-height: 210px; }
  .experience-item { grid-template-columns: 24px 1fr; }
  .experience-period { grid-column: 2; margin: 3px 0 0; }
  .experience-content { grid-column: 2; }
  .experience-marker { grid-row: 1 / 3; }
  .evidence-card { min-height: 330px; }
  .education-card { grid-template-columns: 1fr; }
  .education-card { min-height: auto; }
  .training-row { grid-template-columns: 1fr; }
  .contact-section { padding-block: 86px; }
  .contact-layout h2 { font-size: clamp(2.3rem, 12vw, 3.5rem); }
  .contact-panel a { padding-inline: 15px; }
  .contact-panel a > span { overflow-wrap: anywhere; }
  .footer-layout { grid-template-columns: 1fr; gap: 15px; }
  .footer-layout > p { grid-column: auto; grid-row: auto; margin: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* Cinematic photo backdrop */
.photo-backdrop {
  position: absolute;
  z-index: -2;
  inset: 0 -12vw;
  overflow: hidden;
  pointer-events: none;
}
.photo-backdrop-slide {
  position: absolute;
  inset: -3%;
  background-repeat: no-repeat;
  background-size: cover;
  opacity: 0;
  filter: saturate(.72) contrast(1.05);
  transform: scale(1.045);
  transition: opacity 1.7s ease, transform 8s ease;
}
.photo-backdrop-slide.is-active {
  opacity: .23;
  transform: scale(1.005);
}
.photo-backdrop-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3,6,9,.99) 0%, rgba(3,6,9,.96) 32%, rgba(3,6,9,.73) 58%, rgba(3,6,9,.48) 100%),
    linear-gradient(180deg, rgba(3,6,9,.46), rgba(3,6,9,.76) 82%, var(--background-primary));
}

/* In-action photo story */
.photo-section { position: relative; }
.photo-story {
  display: grid;
  grid-template-columns: minmax(0, 1.38fr) minmax(330px, .62fr);
  min-height: 660px;
  overflow: hidden;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-large);
  background: linear-gradient(145deg, rgba(13,22,32,.92), rgba(5,9,14,.98));
  box-shadow: var(--shadow-card), inset 0 1px rgba(255,255,255,.025);
}
.photo-story-stage { position: relative; min-height: 660px; overflow: hidden; background: #020406; }
.photo-story-frame { position: absolute; inset: 0; margin: 0; opacity: 0; transform: scale(1.045); transition: opacity 1.1s ease, transform 7s ease; }
.photo-story-frame.is-active { opacity: 1; transform: scale(1); }
.photo-story-frame img { width: 100%; height: 100%; object-fit: cover; }
.photo-story-vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 45%, rgba(2,4,6,.2)),
    linear-gradient(180deg, rgba(2,4,6,.05), transparent 52%, rgba(2,4,6,.68));
}
.photo-story-index {
  position: absolute;
  left: 24px;
  top: 23px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 11px;
  border: 1px solid rgba(125,211,252,.2);
  border-radius: 999px;
  background: rgba(3,6,9,.62);
  backdrop-filter: blur(12px);
  color: var(--text-secondary);
  font: 500 .58rem var(--font-mono);
  letter-spacing: .08em;
}
.photo-story-index i { width: 34px; height: 1px; background: rgba(125,211,252,.38); }
.photo-story-index span:first-child { color: var(--sky-blue-bright); }
.photo-story-controls {
  position: absolute;
  right: 22px;
  bottom: 22px;
  display: flex;
  gap: 7px;
}
.photo-story-controls button {
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(125,211,252,.25);
  border-radius: 50%;
  background: rgba(3,6,9,.7);
  backdrop-filter: blur(12px);
  color: white;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.photo-story-controls button:hover { transform: translateY(-2px); border-color: var(--sky-blue-primary); background: rgba(56,189,248,.14); }
.photo-story-copy {
  padding: clamp(32px, 4vw, 57px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid var(--border-default);
  background:
    radial-gradient(circle at 100% 0%, rgba(56,189,248,.1), transparent 18rem),
    rgba(7,12,18,.92);
}
.photo-story-label { display: flex; align-items: center; gap: 9px; color: var(--sky-blue-bright); }
.photo-story-label span { font: 500 .59rem var(--font-mono); letter-spacing: .12em; }
.photo-story-copy h3 { margin: 24px 0 16px; font: 600 clamp(2rem, 3.25vw, 3.25rem)/1.04 var(--font-heading); letter-spacing: -.048em; }
.photo-story-copy > p { margin: 0; color: var(--text-secondary); font-size: .88rem; }
.photo-story-dots { margin-top: 32px; display: flex; align-items: center; gap: 8px; }
.photo-story-dots button {
  width: 24px;
  height: 3px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(125,211,252,.19);
  cursor: pointer;
  transition: width .25s ease, background .25s ease;
}
.photo-story-dots button.is-active { width: 48px; background: var(--sky-blue-primary); }
.photo-story-note {
  margin-top: auto;
  padding-top: 28px;
  border-top: 1px solid var(--border-default);
  display: grid;
  gap: 8px;
}
.photo-story-note strong { color: var(--sky-blue-bright); font: 500 .57rem var(--font-mono); letter-spacing: .1em; }
.photo-story-note span { color: var(--text-muted); font-size: .68rem; line-height: 1.65; }

@media (max-width: 1120px) {
  .photo-backdrop-slide.is-active { opacity: .17; }
  .photo-story { grid-template-columns: 1fr; }
  .photo-story-stage { min-height: 580px; }
  .photo-story-copy { min-height: 410px; border-left: 0; border-top: 1px solid var(--border-default); }
}

@media (max-width: 640px) {
  .photo-backdrop { inset: 0 -35vw; }
  .photo-backdrop-slide.is-active { opacity: .13; }
  .photo-backdrop-scrim {
    background:
      linear-gradient(90deg, rgba(3,6,9,.96), rgba(3,6,9,.76)),
      linear-gradient(180deg, rgba(3,6,9,.42), rgba(3,6,9,.9) 72%, var(--background-primary));
  }
  .photo-story { min-height: auto; border-radius: 14px; }
  .photo-story-stage { min-height: 440px; }
  .photo-story-copy { min-height: 430px; padding: 27px 22px; }
  .photo-story-copy h3 { font-size: 2.25rem; }
  .photo-story-controls { right: 14px; bottom: 14px; }
  .photo-story-index { left: 14px; top: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  .photo-backdrop-slide, .photo-story-frame { transform: none !important; }
}

/* Branded identity panel -------------------------------------------------- */
.identity-panel {
  position: relative;
  min-height: 570px;
  overflow: hidden;
  border: 1px solid rgba(125,211,252,.2);
  border-radius: 24px;
  background:
    radial-gradient(circle at 50% 31%, rgba(56,189,248,.15), transparent 15rem),
    linear-gradient(150deg, rgba(13,23,34,.95), rgba(3,7,11,.96));
  box-shadow: 0 34px 95px rgba(0,0,0,.48), inset 0 1px rgba(255,255,255,.04);
  isolation: isolate;
}
.identity-panel::after {
  content: '';
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: .42;
  background-image:
    linear-gradient(rgba(125,211,252,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125,211,252,.035) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to bottom, black, transparent 76%);
}
.identity-topbar {
  height: 54px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-default);
  color: var(--text-muted);
  font: 500 .55rem var(--font-mono);
  letter-spacing: .12em;
}
.identity-status { display: inline-flex; align-items: center; gap: 7px; color: var(--sky-blue-bright); }
.identity-status i { width: 6px; height: 6px; border-radius: 50%; background: var(--sky-blue-primary); box-shadow: 0 0 13px var(--sky-blue-primary); }
.identity-portrait-zone {
  position: relative;
  min-height: 322px;
  display: grid;
  place-items: center;
  padding-top: 20px;
}
.identity-portrait-frame {
  position: relative;
  z-index: 3;
  width: clamp(218px, 24vw, 286px);
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid rgba(125,211,252,.54);
  border-radius: 50%;
  background: #e8edf2;
  box-shadow:
    0 0 0 9px rgba(56,189,248,.055),
    0 0 0 20px rgba(56,189,248,.025),
    0 28px 70px rgba(0,0,0,.45),
    0 0 55px rgba(56,189,248,.15);
}
.identity-portrait-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(2,7,11,.13));
  pointer-events: none;
}
.identity-portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 38%;
}
.identity-orbit {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px dashed rgba(125,211,252,.18);
  border-radius: 50%;
  transform: translate(-50%,-50%);
}
.identity-orbit-one { width: 330px; height: 330px; animation: identity-spin 28s linear infinite; }
.identity-orbit-two { width: 385px; height: 225px; transform: translate(-50%,-50%) rotate(-18deg); animation: identity-spin-alt 34s linear infinite; }
.identity-orbit::before,
.identity-orbit::after { content: ''; position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--sky-blue-primary); box-shadow: 0 0 17px rgba(56,189,248,.75); }
.identity-orbit::before { top: 12%; left: 16%; }
.identity-orbit::after { right: 10%; bottom: 20%; }
@keyframes identity-spin { to { transform: translate(-50%,-50%) rotate(360deg); } }
@keyframes identity-spin-alt { to { transform: translate(-50%,-50%) rotate(342deg); } }
.identity-chip {
  position: absolute;
  z-index: 5;
  min-height: 31px;
  padding: 0 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(125,211,252,.24);
  border-radius: 999px;
  background: rgba(3,7,11,.72);
  backdrop-filter: blur(14px);
  color: var(--sky-blue-bright);
  font: 500 .52rem var(--font-mono);
  letter-spacing: .08em;
  box-shadow: 0 12px 35px rgba(0,0,0,.28);
}
.identity-chip-a { left: 6%; top: 30%; }
.identity-chip-b { right: 5%; top: 24%; }
.identity-chip-c { right: 4%; bottom: 12%; }
.identity-copy { padding: 4px 28px 25px; text-align: center; }
.identity-copy p { margin: 0 0 8px; color: var(--sky-blue-bright); font: 500 .61rem var(--font-mono); letter-spacing: .18em; }
.identity-copy strong { max-width: 440px; margin-inline: auto; display: block; font: 600 clamp(1.15rem, 1.7vw, 1.48rem)/1.24 var(--font-heading); letter-spacing: -.026em; }
.identity-copy > span { margin-top: 12px; display: inline-flex; align-items: center; gap: 6px; color: var(--text-muted); font-size: .7rem; }
.identity-readouts { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--border-default); }
.identity-readouts > div { min-width: 0; padding: 14px 12px 15px; text-align: center; }
.identity-readouts > div + div { border-left: 1px solid var(--border-default); }
.identity-readouts span { display: block; margin-bottom: 5px; color: var(--text-muted); font: 500 .49rem var(--font-mono); letter-spacing: .08em; }
.identity-readouts strong { display: block; overflow: hidden; color: var(--text-secondary); font-size: .65rem; white-space: nowrap; text-overflow: ellipsis; }
.identity-proof { padding: 11px 17px; display: flex; align-items: center; gap: 9px; border-top: 1px solid var(--border-default); background: rgba(56,189,248,.035); color: var(--text-muted); font-size: .58rem; line-height: 1.5; }
.identity-proof svg { flex: 0 0 auto; color: var(--sky-blue-bright); }

/* More cinematic—but readable—hero photography */
.photo-backdrop { inset: 0 -7vw; }
.photo-backdrop-slide { inset: -4%; filter: saturate(.72) contrast(1.08) brightness(.82); }
.photo-backdrop-slide.is-active { opacity: .31; }
.photo-backdrop-scrim {
  background:
    linear-gradient(90deg, rgba(3,6,9,.995) 0%, rgba(3,6,9,.97) 35%, rgba(3,6,9,.77) 59%, rgba(3,6,9,.45) 100%),
    linear-gradient(180deg, rgba(3,6,9,.36), rgba(3,6,9,.66) 76%, var(--background-primary));
}
.photo-backdrop-grid {
  position: absolute;
  inset: 0;
  opacity: .18;
  background-image:
    linear-gradient(rgba(125,211,252,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125,211,252,.055) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, transparent 36%, black 100%);
}

/* Photography system: no stretched images, portrait images use contained foregrounds */
.photo-story { grid-template-columns: minmax(0, 1.32fr) minmax(370px, .68fr); min-height: 700px; }
.photo-story-stage { min-height: 700px; }
.photo-story-frame { display: grid; place-items: center; background: #020406; }
.photo-story-blur {
  position: absolute;
  inset: -6%;
  width: 112%;
  height: 112%;
  object-fit: cover;
  filter: blur(34px) saturate(.72) brightness(.45);
  transform: scale(1.08);
  opacity: .78;
}
.photo-story-image { position: relative; z-index: 1; width: 100%; height: 100%; }
.photo-story-frame.landscape .photo-story-image { object-fit: cover; }
.photo-story-frame.portrait .photo-story-image {
  width: min(78%, 560px);
  height: calc(100% - 54px);
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 30px 85px rgba(0,0,0,.5);
}
.photo-story-vignette { z-index: 2; }
.photo-story-index, .photo-story-controls { z-index: 3; }
.photo-story-meta {
  margin-top: 15px;
  display: block;
  color: var(--sky-blue-bright);
  font: 500 .58rem var(--font-mono);
  letter-spacing: .08em;
}
.photo-story-thumbnails {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 8px;
}
.photo-story-thumbnails button {
  position: relative;
  aspect-ratio: 1.34;
  overflow: hidden;
  padding: 0;
  border: 1px solid rgba(125,211,252,.14);
  border-radius: 7px;
  background: #020406;
  cursor: pointer;
  opacity: .56;
  transition: opacity .2s ease, border-color .2s ease, transform .2s ease;
}
.photo-story-thumbnails button:hover { opacity: .9; transform: translateY(-2px); }
.photo-story-thumbnails button.is-active { opacity: 1; border-color: var(--sky-blue-primary); box-shadow: 0 0 0 1px rgba(56,189,248,.18), 0 8px 25px rgba(56,189,248,.1); }
.photo-story-thumbnails img { width: 100%; height: 100%; object-fit: cover; }
.photo-story-thumbnails span {
  position: absolute;
  right: 4px;
  bottom: 4px;
  min-width: 21px;
  padding: 3px 4px;
  border-radius: 4px;
  background: rgba(2,6,10,.72);
  color: white;
  font: 500 .47rem var(--font-mono);
}
.photo-story-note { margin-top: 28px; }
.photo-story-dots { display: none; }

@media (max-width: 1120px) {
  .identity-panel { width: min(100%, 720px); margin-inline: auto; }
  .photo-backdrop-slide.is-active { opacity: .23; }
  .photo-story { grid-template-columns: 1fr; }
  .photo-story-stage { min-height: 650px; }
  .photo-story-copy { min-height: auto; }
  .photo-story-thumbnails { grid-template-columns: repeat(8, minmax(54px,1fr)); overflow-x: auto; padding-bottom: 5px; }
}

@media (max-width: 640px) {
  .identity-panel { min-height: auto; border-radius: 16px; }
  .identity-topbar { height: 48px; padding-inline: 13px; }
  .identity-status { font-size: .47rem; }
  .identity-portrait-zone { min-height: 280px; padding-top: 17px; }
  .identity-portrait-frame { width: 218px; }
  .identity-orbit-one { width: 265px; height: 265px; }
  .identity-orbit-two { width: 300px; height: 185px; }
  .identity-chip { font-size: .46rem; min-height: 27px; padding-inline: 8px; }
  .identity-chip-a { left: 2%; top: 26%; }
  .identity-chip-b { right: 2%; top: 22%; }
  .identity-chip-c { right: 2%; bottom: 10%; }
  .identity-copy { padding: 4px 20px 22px; }
  .identity-readouts { grid-template-columns: 1fr; }
  .identity-readouts > div { padding: 11px 15px; text-align: left; }
  .identity-readouts > div + div { border-left: 0; border-top: 1px solid var(--border-default); }
  .identity-proof { display: none; }
  .photo-backdrop { inset: 0 -38vw; }
  .photo-backdrop-slide.is-active { opacity: .17; }
  .photo-backdrop-scrim {
    background:
      linear-gradient(90deg, rgba(3,6,9,.96), rgba(3,6,9,.75)),
      linear-gradient(180deg, rgba(3,6,9,.42), rgba(3,6,9,.9) 72%, var(--background-primary));
  }
  .photo-story-stage { min-height: 500px; }
  .photo-story-frame.portrait .photo-story-image { width: calc(100% - 34px); height: calc(100% - 40px); }
  .photo-story-thumbnails { grid-template-columns: repeat(8, 68px); }
  .photo-story-copy { min-height: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .identity-orbit-one, .identity-orbit-two { animation: none !important; }
}


/* Static/mobile navigation visibility fix */
@media (max-width: 900px) {
  .mobile-nav { display: none; }
  .mobile-nav.open { display: flex; }
}


/* ==========================================================================\n   Mobile aerospace refinement — mission-profile hierarchy, stable navigation,\n   and distortion-free photography.\n   ========================================================================== */

/* The hero backdrop now uses a blurred fill plus a fully contained foreground
   image. This preserves every photograph's composition without stretching. */
.photo-backdrop-slide {
  display: grid;
  place-items: stretch;
  background: #020406;
}
.photo-backdrop-blur,
.photo-backdrop-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.photo-backdrop-blur {
  object-fit: cover;
  filter: blur(34px) saturate(.75) brightness(.46);
  transform: scale(1.11);
  opacity: .9;
}
.photo-backdrop-image {
  width: min(62vw, 920px);
  margin-left: auto;
  object-fit: contain;
  filter: saturate(.82) contrast(1.04) brightness(.78);
  opacity: .96;
}
.photo-backdrop-slide.is-active { opacity: .34; }

/* Main gallery: preserve full images on every slide. The blurred layer fills
   unused space, while the actual photograph always uses object-fit: contain. */
.photo-story-frame.landscape .photo-story-image,
.photo-story-frame.portrait .photo-story-image,
.photo-story-image {
  width: calc(100% - 56px);
  height: calc(100% - 56px);
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
  border-radius: 8px;
  box-shadow: 0 30px 85px rgba(0,0,0,.5);
}

@media (max-width: 900px) {
  :root { --header-height: 68px; }

  /* The mobile header keeps a consistent aerospace-console surface at all
     scroll positions instead of becoming transparent over content. */
  .site-header,
  .site-header.is-scrolled,
  .site-header.menu-open {
    background: rgba(3, 6, 9, .94);
    border-bottom-color: rgba(125,211,252,.18);
    backdrop-filter: blur(22px) saturate(1.1);
    -webkit-backdrop-filter: blur(22px) saturate(1.1);
    box-shadow: 0 10px 35px rgba(0,0,0,.22);
  }
  .nav-shell { width: min(100% - 32px, 1280px); }
  .brand-mark { width: 36px; }
  .brand-copy strong { font-size: .84rem; }
  .brand-copy small { font-size: .5rem; }
  .menu-button {
    width: 42px;
    height: 42px;
    padding: 0;
    display: grid;
    place-items: center;
    border: 1px solid rgba(125,211,252,.24);
    border-radius: 10px;
    background: rgba(56,189,248,.055);
    color: var(--sky-blue-bright);
    font: 500 1.25rem/1 var(--font-body);
  }
  .mobile-nav,
  .mobile-nav.open {
    position: fixed;
    top: calc(var(--header-height) + 10px);
    right: 12px;
    bottom: auto;
    left: 12px;
    max-height: calc(100svh - var(--header-height) - 28px);
    overflow-y: auto;
    padding: 10px;
    flex-direction: column;
    gap: 4px;
    border: 1px solid rgba(125,211,252,.2);
    border-radius: 16px;
    background:
      linear-gradient(180deg, rgba(10,17,25,.99), rgba(3,7,11,.99));
    box-shadow: 0 28px 80px rgba(0,0,0,.6), inset 0 1px rgba(255,255,255,.03);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
  }
  .mobile-nav { display: none; }
  .mobile-nav.open { display: flex; }
  .mobile-nav > a:not(.nav-cta) {
    min-height: 51px;
    padding: 0 14px;
    display: flex;
    align-items: center;
    border: 0;
    border-radius: 9px;
    color: var(--text-secondary);
    font: 600 .95rem var(--font-heading);
  }
  .mobile-nav > a:not(.nav-cta):hover,
  .mobile-nav > a:not(.nav-cta):focus-visible {
    background: rgba(56,189,248,.07);
    color: white;
  }
  .mobile-nav .nav-cta {
    min-height: 49px;
    margin-top: 6px;
    border-radius: 10px;
  }

  /* Visually lead with the person, then explain the mission. */
  .hero-layout {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 30px;
    padding-top: 0;
  }
  .identity-panel { order: 1; }
  .hero-copy { order: 2; max-width: none; }
  .photo-backdrop-image { width: 100%; }
  .photo-backdrop-slide.is-active { opacity: .22; }
  .photo-backdrop-scrim {
    background:
      linear-gradient(180deg, rgba(3,6,9,.46) 0%, rgba(3,6,9,.78) 52%, rgba(3,6,9,.98) 93%, var(--background-primary)),
      linear-gradient(90deg, rgba(3,6,9,.58), rgba(3,6,9,.36));
  }

  .section-header { gap: 24px; }
  .section-block { padding-block: 88px; }

  .photo-story { gap: 0; border-radius: 14px; }
  .photo-story-stage {
    min-height: 0;
    aspect-ratio: 4 / 5;
    border-bottom: 1px solid var(--border-default);
  }
  .photo-story-copy { padding: 30px 24px 26px; }
  .photo-story-thumbnails {
    grid-template-columns: repeat(8, 76px);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
    padding: 2px 1px 10px;
  }
  .photo-story-thumbnails button { scroll-snap-align: start; }
}

@media (max-width: 640px) {
  .section-shell { width: min(100% - 32px, 1280px); }
  .section-block { padding-block: 78px; }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 22px);
    padding-bottom: 58px;
  }
  .hero-layout { gap: 26px; }
  .identity-panel {
    width: 100%;
    border-radius: 14px;
    background:
      linear-gradient(160deg, rgba(14,24,35,.97), rgba(4,8,12,.98));
    box-shadow: 0 24px 70px rgba(0,0,0,.36), inset 0 1px rgba(255,255,255,.03);
  }
  .identity-topbar {
    height: 44px;
    padding-inline: 14px;
    border-bottom-color: rgba(125,211,252,.13);
  }
  .identity-topbar > span:first-child,
  .identity-status { font-size: .46rem; letter-spacing: .1em; }
  .identity-portrait-zone { min-height: 246px; padding-top: 14px; }
  .identity-portrait-frame {
    width: 194px;
    box-shadow:
      0 0 0 7px rgba(56,189,248,.05),
      0 22px 58px rgba(0,0,0,.48),
      0 0 42px rgba(56,189,248,.12);
  }
  .identity-orbit-one { width: 232px; height: 232px; }
  .identity-orbit-two { display: none; }
  .identity-chip { display: none; }
  .identity-copy { padding: 0 18px 20px; }
  .identity-copy p { margin-bottom: 7px; font-size: .56rem; }
  .identity-copy strong { max-width: 310px; font-size: 1.08rem; line-height: 1.28; }
  .identity-copy > span { margin-top: 9px; }
  .identity-readouts { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .identity-readouts > div { padding: 11px 7px 12px; text-align: center; }
  .identity-readouts > div + div { border-top: 0; border-left: 1px solid var(--border-default); }
  .identity-readouts span { font-size: .42rem; }
  .identity-readouts strong {
    font-size: .55rem;
    line-height: 1.3;
    white-space: normal;
    text-overflow: clip;
  }

  .availability-line {
    max-width: 100%;
    font-size: .56rem;
    line-height: 1.55;
    letter-spacing: .09em;
  }
  .hero h1 {
    margin: 20px 0 18px;
    font-size: clamp(2.55rem, 12.2vw, 3.35rem);
    line-height: .98;
    letter-spacing: -.052em;
  }
  .hero-summary { font-size: .95rem; line-height: 1.72; }
  .hero-actions { margin-top: 26px; gap: 10px; }
  .hero-actions .button { min-height: 50px; }
  .current-role-card {
    margin-top: 26px;
    padding: 15px;
    grid-template-columns: auto 1fr;
    gap: 12px;
    border-radius: 12px;
  }
  .current-role-icon { width: 39px; }
  .progression-badge {
    grid-column: 1 / -1;
    width: fit-content;
    margin-left: 51px;
    font-size: .5rem;
  }
  .hero-meta { margin-top: 24px; }
  .hero-meta > div { padding-block: 12px; }
  .scroll-cue { display: none; }

  .photo-backdrop { inset: 0 -8vw; }
  .photo-backdrop-slide { inset: 0; }
  .photo-backdrop-blur { filter: blur(30px) saturate(.7) brightness(.42); }
  .photo-backdrop-image {
    width: 100%;
    height: 58%;
    top: 0;
    bottom: auto;
    object-fit: contain;
    opacity: .82;
  }
  .photo-backdrop-slide.is-active { opacity: .24; }

  .section-header {
    margin-bottom: 34px;
    gap: 16px;
  }
  .section-header h2 { font-size: clamp(2rem, 9vw, 2.65rem); line-height: 1.04; }
  .section-header p { font-size: .92rem; line-height: 1.7; }

  .career-transition {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .career-transition::before {
    content: '';
    position: absolute;
    top: 18px;
    bottom: 18px;
    left: 17px;
    width: 1px;
    background: linear-gradient(var(--sky-blue-primary), rgba(56,189,248,.08));
  }
  .transition-stage {
    position: relative;
    padding: 20px 18px 20px 48px;
    border-radius: 12px;
  }
  .transition-stage::before {
    content: '';
    position: absolute;
    z-index: 1;
    top: 25px;
    left: 12px;
    width: 11px;
    height: 11px;
    border: 2px solid var(--sky-blue-primary);
    border-radius: 50%;
    background: var(--background-primary);
    box-shadow: 0 0 18px rgba(56,189,248,.3);
  }
  .transition-arrow { display: none; }

  .photo-story-stage {
    width: 100%;
    aspect-ratio: 4 / 5;
    min-height: 0;
  }
  .photo-story-frame.landscape .photo-story-image,
  .photo-story-frame.portrait .photo-story-image,
  .photo-story-image {
    width: calc(100% - 28px);
    height: calc(100% - 28px);
    border-radius: 7px;
  }
  .photo-story-blur {
    filter: blur(30px) saturate(.7) brightness(.36);
    opacity: .88;
  }
  .photo-story-controls {
    right: 14px;
    bottom: 14px;
  }
  .photo-story-controls button {
    width: 42px;
    height: 42px;
    background: rgba(3,7,11,.84);
    backdrop-filter: blur(12px);
  }
  .photo-story-index { top: 14px; left: 14px; }
  .photo-story-copy { padding: 28px 20px 24px; }
  .photo-story-copy h3 { font-size: clamp(1.8rem, 8.5vw, 2.35rem); }
  .photo-story-copy > p { font-size: .92rem; line-height: 1.72; }
  .photo-story-thumbnails { grid-template-columns: repeat(8, 70px); margin-top: 24px; }
  .photo-story-note { margin-top: 22px; }

  .proof-strip-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }
  .proof-strip-grid::-webkit-scrollbar { display: none; }
  .proof-strip-grid > div {
    flex: 0 0 75%;
    min-width: 0;
    scroll-snap-align: start;
  }
}

/* Prevent the later desktop gallery grid declaration from forcing a 658px
   minimum width on phones. */
@media (max-width: 1120px) {
  .photo-story {
    width: 100%;
    min-width: 0;
    grid-template-columns: minmax(0, 1fr);
  }
  .photo-story-stage,
  .photo-story-copy { min-width: 0; }
}

@media (max-width: 900px) {
  .photo-story-frame {
    transform: none !important;
    transition: opacity .55s ease;
  }
  .photo-story-frame.landscape .photo-story-image,
  .photo-story-frame.portrait .photo-story-image,
  .photo-story-image {
    position: absolute;
    inset: 14px;
    width: calc(100% - 28px) !important;
    height: calc(100% - 28px) !important;
    max-width: none;
    max-height: none;
    object-fit: contain !important;
  }
}
