:root {
  color-scheme: dark;
  --bg: #07090d;
  --bg-2: #0b1119;
  --text: #f4f7fb;
  --muted: #9aa6b8;
  --faint: #6d798a;
  --line: rgba(255,255,255,.10);
  --glass: rgba(16,22,32,.58);
  --accent: #8fffe0;
  --accent-2: #9eb8ff;
  --accent-3: #d6a7ff;
  --max: 1180px;
  --radius: 24px;
  --shadow: 0 24px 70px rgba(0,0,0,.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  background:
    radial-gradient(circle at 8% 8%, rgba(74,134,255,.10), transparent 28rem),
    radial-gradient(circle at 88% 18%, rgba(149,86,255,.09), transparent 28rem),
    radial-gradient(circle at 55% 70%, rgba(62,255,195,.045), transparent 32rem),
    var(--bg);
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -4;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.68), transparent 78%);
}

#cell-field { position: fixed; inset: 0; z-index: -3; width: 100%; height: 100%; opacity: .62; pointer-events: none; }
.ambient { position: fixed; z-index: -2; width: 34rem; aspect-ratio: 1; border-radius: 50%; filter: blur(95px); opacity: .11; pointer-events: none; }
.ambient-a { top: 8%; left: -14rem; background: var(--accent-2); }
.ambient-b { top: 42%; right: -18rem; background: var(--accent-3); }
.noise { position: fixed; inset: 0; z-index: 20; opacity: .02; pointer-events: none; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E"); }

a { color: inherit; }
::selection { background: rgba(143,255,224,.22); color: #fff; }

.glass {
  background: linear-gradient(145deg, rgba(255,255,255,.072), rgba(255,255,255,.025) 52%, rgba(255,255,255,.045));
  border: 1px solid rgba(255,255,255,.11);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.07), var(--shadow);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  backdrop-filter: blur(22px) saturate(140%);
}

/* Header: deliberately no left branding */
.site-header {
  position: sticky;
  top: 16px;
  z-index: 30;
  width: min(calc(100% - 32px), var(--max));
  margin: 16px auto 0;
  padding: 9px 12px;
  border-radius: 18px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}
.nav {
  grid-column: 2;
  display: flex;
  gap: 3px;
  padding: 3px;
  border-radius: 13px;
  background: rgba(4,7,11,.30);
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: .75rem;
  padding: 8px 10px;
  border-radius: 9px;
  transition: color .22s ease, background .22s ease, transform .22s ease;
}
.nav a:hover { color: #fff; background: rgba(255,255,255,.06); transform: translateY(-1px); }
.header-cta {
  grid-column: 3;
  justify-self: end;
  text-decoration: none;
  font-size: .76rem;
  font-weight: 750;
  padding: 9px 13px;
  border-radius: 11px;
  color: #dcfff6;
  background: rgba(143,255,224,.10);
  border: 1px solid rgba(143,255,224,.20);
  transition: transform .22s ease, background .22s ease;
}
.header-cta:hover { transform: translateY(-1px); background: rgba(143,255,224,.15); }

.section-shell { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }

/* Hero */
.hero {
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: minmax(0,1.25fr) minmax(300px,.75fr);
  align-items: center;
  gap: clamp(28px,5vw,64px);
  padding-block: 8vh 9vh;
}
.hero-copy { min-width: 0; }
.hero-intro-panel {
  display: grid;
  grid-template-columns: 112px minmax(0,1fr);
  gap: 18px;
  align-items: center;
  max-width: 720px;
  padding: 16px;
  border-radius: 24px;
}
.profile-hero {
  width: 112px;
  height: 112px;
  object-fit: cover;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.16);
  box-shadow: 0 12px 28px rgba(0,0,0,.26);
}
.hero-intro-copy { min-width: 0; }
.identity-name {
  margin: 0;
  font-size: clamp(2rem,4vw,3.4rem);
  line-height: .96;
  letter-spacing: -.045em;
}
.identity-role { margin: 7px 0 0; color: var(--muted); font-size: .9rem; }
.identity-links { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 11px; }
.identity-links a {
  text-decoration: none;
  color: #cbd5e4;
  font-size: .7rem;
  padding: 5px 8px;
  border-radius: 9px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.025);
  transition: color .2s ease, border-color .2s ease, transform .2s ease;
}
.identity-links a:hover { color: #fff; border-color: rgba(143,255,224,.22); transform: translateY(-1px); }
.hero-meta-row { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 2px; }
.hero-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.09);
  background: rgba(6,10,17,.38);
  color: #c7d0dd;
  font-size: .69rem;
  letter-spacing: .055em;
}
.phd-item { color: #e2caf9; border-color: rgba(214,167,255,.20); background: rgba(214,167,255,.055); }
.status-dot, .pill-dot { width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; }
.status-dot { background: var(--accent); box-shadow: 0 0 13px rgba(143,255,224,.8); }
.pill-dot { background: #c9a4ff; box-shadow: 0 0 13px rgba(201,164,255,.75); }

.mission-title {
  max-width: 850px;
  margin: 28px 0 20px;
  font-size: clamp(3.3rem,7.6vw,7rem);
  line-height: .9;
  letter-spacing: -.066em;
  font-weight: 770;
}
.mission-title span { color: transparent; background: linear-gradient(100deg,#fff 3%,var(--accent) 46%,var(--accent-2) 78%,var(--accent-3)); -webkit-background-clip: text; background-clip: text; }
.hero-lede { max-width: 760px; margin: 0; color: #b6c0cf; font-size: clamp(1rem,1.7vw,1.22rem); letter-spacing: -.01em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 16px; border-radius: 13px; text-decoration: none; font-size: .8rem; font-weight: 750; transition: transform .22s ease, background .22s ease, border-color .22s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #06110e; background: linear-gradient(120deg,var(--accent),#d9fff5); box-shadow: 0 10px 30px rgba(143,255,224,.12); }
.button-ghost { color: #dce4ef; background: rgba(255,255,255,.035); border: 1px solid var(--line); }
.button-ghost:hover { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.18); }

.hero-panel { position: relative; min-height: 430px; border-radius: 26px; overflow: hidden; isolation: isolate; }
.hero-art { position: absolute; inset: 0; z-index: -3; width: 100%; height: 100%; object-fit: cover; object-position: 52% center; filter: saturate(.92) contrast(1.04) brightness(.75); transition: transform .7s ease, filter .7s ease; }
.hero-panel:hover .hero-art { transform: scale(1.025); filter: saturate(1) brightness(.80); }
.hero-panel-shade { position: absolute; inset: 0; z-index: -2; background: linear-gradient(to bottom,rgba(4,7,13,.27),rgba(4,7,13,.12) 38%,rgba(4,7,13,.86) 100%); }
.hero-panel-content { min-height: 430px; display: flex; flex-direction: column; padding: 18px; }
.panel-kicker { color: rgba(232,239,250,.68); font-size: .65rem; text-transform: uppercase; letter-spacing: .13em; }
.metric-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; margin-top: auto; }
.metric { padding: 13px; border-radius: 15px; background: rgba(5,10,19,.48); border: 1px solid rgba(255,255,255,.11); backdrop-filter: blur(15px); }
.metric strong { display: block; font-size: 1.65rem; letter-spacing: -.05em; }
.metric span { color: var(--muted); font-size: .69rem; }
.hero-visual-caption { display: flex; gap: 7px; flex-wrap: wrap; align-items: center; width: fit-content; margin-top: 9px; padding: 8px 10px; border-radius: 999px; background: rgba(5,10,19,.50); border: 1px solid rgba(255,255,255,.10); color: #d5dfed; font-size: .6rem; text-transform: uppercase; letter-spacing: .055em; }
.hero-visual-caption i { color: var(--accent); font-style: normal; }

/* Section headings */
.section-heading { display: grid; grid-template-columns: 54px 1fr; gap: 16px; align-items: start; padding-top: 92px; margin-bottom: 28px; }
.section-number { padding-top: 8px; color: var(--accent); font-size: .66rem; letter-spacing: .14em; }
.section-kicker, .micro-label { margin: 0 0 5px; color: var(--muted); font-size: .68rem; font-weight: 750; letter-spacing: .15em; text-transform: uppercase; }
.section-heading h2, .contact-card h2 { margin: 0; font-size: clamp(2.15rem,4.7vw,4.4rem); line-height: 1; letter-spacing: -.052em; }

/* Eye1k */
.northstar-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 14px; }
.northstar-visual, .northstar-copy { border-radius: 26px; overflow: hidden; }
.northstar-visual { position: relative; min-height: 430px; background: #f7f8fb; }
.northstar-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; padding: 22px; }
.northstar-image-shade { position: absolute; inset: 0; pointer-events: none; }
.northstar-caption { position: absolute; left: 16px; bottom: 16px; display: flex; gap: 7px; flex-wrap: wrap; align-items: center; padding: 8px 10px; border-radius: 999px; color: #172033; background: rgba(249,251,255,.86); border: 1px solid rgba(16,31,55,.12); backdrop-filter: blur(14px); font-size: .62rem; text-transform: uppercase; letter-spacing: .055em; }
.northstar-caption i { color: #4f67a8; font-style: normal; }
.northstar-copy { padding: clamp(26px,3.6vw,42px); display: flex; flex-direction: column; justify-content: center; }
.northstar-copy h3 { margin: 8px 0 15px; font-size: clamp(1.8rem,3vw,2.8rem); line-height: 1.05; letter-spacing: -.042em; }
.big-statement.compact { margin: 0 0 14px; font-size: clamp(1.05rem,1.7vw,1.42rem); line-height: 1.45; }
.muted { color: var(--muted); }
.project-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.project-meta span { padding: 5px 7px; border-radius: 8px; border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.025); color: #919cac; font-size: .63rem; }

.eye1k-pipeline { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; margin-top: 14px; }
.pipeline-step { position: relative; min-height: 230px; padding: 23px; border-radius: 22px; overflow: hidden; }
.pipeline-step::after { content: ""; position: absolute; right: -45px; bottom: -55px; width: 150px; height: 150px; border-radius: 50%; background: radial-gradient(circle,rgba(143,255,224,.10),transparent 68%); pointer-events: none; }
.pipeline-number { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 13px; color: var(--accent); background: rgba(143,255,224,.07); border: 1px solid rgba(143,255,224,.13); font-size: .72rem; font-weight: 800; letter-spacing: .08em; }
.pipeline-step h3 { margin: 17px 0 9px; max-width: 520px; font-size: 1.22rem; line-height: 1.2; letter-spacing: -.025em; }
.pipeline-step p { margin: 0; max-width: 560px; color: var(--muted); font-size: .82rem; line-height: 1.62; }

/* Projects */
.project-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.project-card { position: relative; min-height: 290px; padding: 24px; border-radius: 24px; overflow: hidden; }
.project-card.feature { min-height: 540px; padding: 0; display: grid; grid-template-rows: 205px 1fr; }
.project-image-wrap { min-height: 205px; overflow: hidden; border-bottom: 1px solid rgba(255,255,255,.08); background: #f7f8fb; }
.project-image-wrap img { width: 100%; height: 100%; display: block; object-fit: contain; padding: 16px; }
.project-image-wrap.sccs-wrap img { padding: 10px; }
.project-body { padding: 22px 24px 25px; }
.card-topline { display: flex; justify-content: space-between; gap: 12px; color: var(--faint); font-size: .64rem; letter-spacing: .075em; }
.tag { display: inline-flex; width: fit-content; padding: 4px 7px; border-radius: 999px; color: #cbd6ff; border: 1px solid rgba(158,184,255,.18); background: rgba(158,184,255,.07); font-size: .56rem; font-weight: 800; letter-spacing: .11em; }
.tag.live { color: #d1fff4; border-color: rgba(143,255,224,.20); background: rgba(143,255,224,.07); }
.project-card h3 { margin: 24px 0 2px; font-size: clamp(1.75rem,3.2vw,2.8rem); line-height: 1; letter-spacing: -.045em; }
.project-subtitle { margin: 8px 0 0 !important; color: #c7cfda !important; font-weight: 650; }
.project-card p { color: var(--muted); font-size: .84rem; line-height: 1.65; }
.text-link { display: inline-block; margin-top: 17px; color: var(--accent); text-decoration: none; font-size: .74rem; font-weight: 750; }

/* Timeline */
.timeline-item { display: grid; grid-template-columns: 34px 120px minmax(0,1fr); gap: 18px; }
.timeline-rail { position: relative; display: flex; justify-content: center; }
.timeline-rail::after { content: ""; position: absolute; top: 16px; bottom: -1px; width: 1px; background: linear-gradient(to bottom,rgba(143,255,224,.28),rgba(255,255,255,.045)); }
.timeline-item:last-child .timeline-rail::after { display: none; }
.timeline-dot { position: relative; z-index: 2; margin-top: 8px; width: 11px; height: 11px; border-radius: 50%; background: #1b2230; border: 2px solid #748094; box-shadow: 0 0 0 5px rgba(7,9,13,.9); }
.timeline-dot.current { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 5px rgba(7,9,13,.9),0 0 20px rgba(143,255,224,.48); }
.timeline-date { padding-top: 2px; color: var(--muted); font-size: .72rem; letter-spacing: .05em; }
.timeline-card { margin-bottom: 14px; padding: 22px; border-radius: 22px; }
.role-heading h3 { margin: 8px 0 2px; font-size: 1.42rem; letter-spacing: -.03em; }
.role-heading p { margin: 0; color: #b6c0cc; font-size: .82rem; }
.timeline-card > p { max-width: 850px; margin: 15px 0 0; color: var(--muted); font-size: .84rem; line-height: 1.65; }
.paper-list { display: grid; gap: 6px; margin-top: 18px; }
.paper-list a, .paper-static { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 12px; align-items: center; padding: 9px 10px; border-radius: 11px; border: 1px solid rgba(255,255,255,.065); background: rgba(255,255,255,.022); text-decoration: none; }
.paper-list a { transition: background .2s ease,border-color .2s ease,transform .2s ease; }
.paper-list a:hover { transform: translateX(2px); border-color: rgba(143,255,224,.17); background: rgba(143,255,224,.035); }
.paper-list span { min-width: 0; font-size: .75rem; }
.paper-list small { color: var(--muted); font-size: .64rem; text-align: right; }

/* Teaching */
.teaching-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.teaching-card { padding: 23px; border-radius: 23px; }
.teaching-card h3 { margin: 9px 0 7px; font-size: 1.35rem; letter-spacing: -.03em; }
.teaching-card > p:not(.project-subtitle) { color: var(--muted); font-size: .84rem; line-height: 1.65; }
.teaching-list { display: grid; gap: 8px; margin: 14px 0 0; padding-left: 18px; color: var(--muted); font-size: .81rem; }
.teaching-list li::marker { color: var(--accent); }

/* Hobby projects: fixed image zone, text never overlays image */
.hobby-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; align-items: stretch; }
.hobby-card { display: flex; flex-direction: column; min-height: 0; padding: 0; border-radius: 24px; overflow: hidden; }
.hobby-image-wrap { height: 270px; flex: 0 0 270px; overflow: hidden; background: #02050a; border-bottom: 1px solid rgba(255,255,255,.08); }
.hobby-image-wrap img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: center; transition: transform .55s ease, filter .55s ease; }
.hobby-card:hover .hobby-image-wrap img { transform: scale(1.025); filter: brightness(1.03); }
.axolotl-wrap img { object-fit: contain; background: #000; }
.hobby-body { flex: 1; display: flex; flex-direction: column; padding: 22px 24px 24px; }
.hobby-body h3 { margin: 18px 0 5px; font-size: 1.7rem; line-height: 1.04; letter-spacing: -.04em; }
.hobby-body p:not(.project-subtitle) { color: var(--muted); font-size: .83rem; line-height: 1.65; }
.hobby-body .text-link { margin-top: auto; padding-top: 9px; }

/* Toolkit */
.toolbox-intro { max-width: 850px; margin: -4px 0 18px 70px; }
.toolbox-intro p { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.65; }
.toolbox-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; }
.tool-card { min-height: 300px; padding: 22px; border-radius: 22px; }
.tool-head { display: grid; grid-template-columns: 42px minmax(0,1fr); gap: 12px; align-items: center; }
.tool-head span { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; color: var(--accent); background: linear-gradient(145deg,rgba(143,255,224,.12),rgba(158,184,255,.08)); border: 1px solid rgba(143,255,224,.11); font-size: .7rem; font-weight: 800; }
.tool-head h3 { margin: 0; font-size: 1.1rem; line-height: 1.18; letter-spacing: -.025em; }
.tool-subtitle { margin: 14px 0 12px; color: #d5deea; font-size: .81rem; line-height: 1.5; }
.tool-list { display: grid; gap: 8px; margin: 0; padding-left: 17px; color: var(--muted); font-size: .76rem; line-height: 1.52; }
.tool-list li::marker { color: var(--accent); }

/* Contact/footer */
.contact-section { padding-block: 105px 50px; }
.contact-card { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 28px; align-items: end; padding: clamp(26px,4vw,48px); border-radius: 28px; background: linear-gradient(130deg,rgba(143,255,224,.065),rgba(158,184,255,.035) 48%,rgba(214,167,255,.05)); }
.contact-card p:not(.section-kicker) { max-width: 650px; color: var(--muted); }
.contact-actions { display: flex; flex-direction: column; gap: 8px; min-width: 200px; }
.footer { display: flex; justify-content: space-between; gap: 16px; padding: 18px 0 36px; color: var(--faint); font-size: .68rem; }

/* Interaction */
.interactive-card { cursor: pointer; transition: transform .22s cubic-bezier(.2,.7,.2,1),border-color .22s ease,background .22s ease,box-shadow .22s ease; }
.interactive-card:hover, .interactive-card:focus-visible { transform: translateY(-3px); border-color: rgba(143,255,224,.17); box-shadow: 0 18px 40px rgba(0,0,0,.20), inset 0 1px 0 rgba(255,255,255,.08), 0 0 0 1px rgba(143,255,224,.05); outline: none; }
.interactive-card.clicked, .interactive-card:active { transform: translateY(-1px) scale(.997); border-color: rgba(173,191,255,.20); background: linear-gradient(145deg,rgba(127,153,255,.08),rgba(214,167,255,.045)); }
.reveal { opacity: 0; transform: translateY(15px); transition: opacity .65s ease,transform .65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto; }
  .nav { display: none; }
  .header-cta { grid-column: 2; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 9vh; }
  .hero-panel { min-height: 390px; }
  .hero-panel-content { min-height: 390px; }
  .northstar-grid { grid-template-columns: 1fr; }
  .northstar-visual { min-height: 380px; }
  .project-grid, .teaching-grid, .hobby-grid { grid-template-columns: 1fr; }
  .toolbox-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .toolbox-intro { margin-left: 0; }
}

@media (max-width: 720px) {
  .section-shell { width: min(calc(100% - 24px),var(--max)); }
  .site-header { top: 9px; width: calc(100% - 20px); margin-top: 9px; }
  .hero { padding-top: 8vh; }
  .hero-intro-panel { grid-template-columns: 82px minmax(0,1fr); gap: 12px; padding: 12px; }
  .profile-hero { width: 82px; height: 82px; border-radius: 17px; }
  .identity-name { font-size: 1.9rem; }
  .identity-role { font-size: .76rem; }
  .identity-links { gap: 5px; margin-top: 8px; }
  .identity-links a { font-size: .64rem; padding: 4px 6px; }
  .hero-meta-row { gap: 6px; }
  .hero-meta-item { width: 100%; min-height: 31px; font-size: .62rem; }
  .mission-title { font-size: clamp(3rem,15vw,5rem); }
  .hero-panel { min-height: 350px; }
  .hero-panel-content { min-height: 350px; }
  .northstar-visual { min-height: 300px; }
  .eye1k-pipeline { grid-template-columns: 1fr; }
  .timeline-item { grid-template-columns: 25px 1fr; gap: 9px; }
  .timeline-date { grid-column: 2; margin-top: 0; }
  .timeline-card { grid-column: 2; }
  .timeline-rail { grid-row: 1 / span 2; }
  .paper-list a, .paper-static { grid-template-columns: 1fr; }
  .paper-list small { text-align: left; }
  .toolbox-grid { grid-template-columns: 1fr; }
  .contact-card { grid-template-columns: 1fr; }
  .contact-actions { min-width: 0; flex-direction: row; flex-wrap: wrap; }
  .footer { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  #cell-field { display: none; }
  .reveal { opacity: 1; transform: none; }
}

/* Mobile section navigation + live Scholar metrics */
.menu-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(4,7,11,.30);
  color: #dbe3ef;
  border-radius: 12px;
  min-height: 39px;
  padding: 0 12px;
  font: inherit;
  font-size: .76rem;
  font-weight: 700;
  cursor: pointer;
}
.menu-toggle-icon { width: 16px; display: grid; gap: 3px; }
.menu-toggle-icon i { display: block; height: 1.5px; border-radius: 99px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
.menu-toggle[aria-expanded="true"] .menu-toggle-icon i:nth-child(1) { transform: translateY(4.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle-icon i:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle-icon i:nth-child(3) { transform: translateY(-4.5px) rotate(-45deg); }
.stats-note { margin-top: 9px; color: rgba(221,231,245,.50); font-size: .57rem; letter-spacing: .07em; text-transform: uppercase; }

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
    gap: 10px;
    overflow: visible;
  }
  .menu-toggle {
    display: inline-flex;
    grid-column: 1;
    justify-self: start;
  }
  .header-cta { grid-column: 2; }
  .nav {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    grid-column: auto;
    flex-direction: column;
    gap: 3px;
    padding: 8px;
    border-radius: 16px;
    background: rgba(8,12,19,.94);
    border: 1px solid rgba(255,255,255,.11);
    box-shadow: 0 24px 60px rgba(0,0,0,.42), inset 0 1px 0 rgba(255,255,255,.05);
    -webkit-backdrop-filter: blur(22px) saturate(140%);
    backdrop-filter: blur(22px) saturate(140%);
  }
  .nav.open { display: flex; }
  .nav a {
    width: 100%;
    padding: 11px 13px;
    font-size: .84rem;
  }
}
