:root {
  --bg: #0b0d10;
  --bg-soft: #11151a;
  --surface: #171b21;
  --surface-2: #1d222a;
  --text: #f4f1e9;
  --muted: #a9adb5;
  --accent: #d8a94f;
  --accent-strong: #f1c66c;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(216, 169, 79, 0.36);
  --max-width: 1180px;
  --header-height: 78px;
  --radius: 18px;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 85% 5%, rgba(216, 169, 79, 0.08), transparent 28rem),
    var(--bg);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
.site-header,
.hero,
.page-hero,
.site-footer,
.contact-section {
  background-color: var(--bg);
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }

::selection { background: var(--accent); color: #101114; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 999;
  transform: translateY(-160%);
  background: var(--accent);
  color: #101114;
  padding: 10px 14px;
  border-radius: 8px;
  font-weight: 800;
}
.skip-link:focus { transform: translateY(0); }

.container { width: min(calc(100% - 40px), var(--max-width)); margin-inline: auto; }
.section {
  position: relative;
  padding: 112px 0;
}
.section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 26px 26px;
}
.section > .container {
  position: relative;
  z-index: 1;
}
.section-dark {
  background-color: rgba(255, 255, 255, 0.025);
}
.section-no-divider.section-dark {
  border-block: 0;
}
.section-shell { min-height: 100vh; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  height: var(--header-height);
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, backdrop-filter 180ms ease;
}
.site-header.scrolled {
  background: rgba(11, 13, 16, 0.82);
  border-color: var(--line);
  backdrop-filter: blur(18px);
}
.nav-wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 800; letter-spacing: -0.03em; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  aspect-ratio: 1;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--accent-strong);
  font: 700 12px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
}
.brand-text { font-size: 1.05rem; }
.brand-text span { color: var(--accent); }
.primary-nav { display: flex; align-items: center; gap: 28px; }
.primary-nav a { text-decoration: none; color: var(--muted); font-size: 0.92rem; font-weight: 600; transition: color 160ms ease; }
.primary-nav a:hover, .primary-nav a:focus-visible { color: var(--text); }
.primary-nav .nav-cta { color: #111318; background: var(--accent); padding: 10px 16px; border-radius: 999px; }
.primary-nav .nav-cta:hover { color: #111318; background: var(--accent-strong); }
.nav-toggle { display: none; width: 44px; height: 44px; padding: 10px; background: transparent; border: 0; }
.nav-toggle span:not(.sr-only) { display: block; width: 22px; height: 2px; margin: 5px auto; background: var(--text); transition: transform 180ms ease, opacity 180ms ease; }

.hero {
  position: relative;
  overflow: hidden;
  display: grid;
  align-items: center;
  padding: calc(var(--header-height) + 70px) 0 80px;
  border-bottom: 1px solid var(--line);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.12fr .88fr; gap: 70px; align-items: center; }
.hero-grid-simple { grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr); }
.landing-name {
  font-family: ui-serif, Georgia, "Times New Roman", serif;
  letter-spacing: -0.07em;
}
.eyebrow, .section-index, .project-type, .date {
  margin: 0 0 20px;
  color: var(--accent-strong);
  font: 700 0.76rem/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.eyebrow { display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 34px; height: 1px; background: var(--accent); }
h1, h2, h3, p { text-wrap: pretty; }
h1 {
  margin: 0;
  max-width: 880px;
  font-size: clamp(3.2rem, 7.2vw, 7.5rem);
  line-height: 0.94;
  letter-spacing: -0.065em;
  font-weight: 780;
}
h1 em { color: var(--accent-strong); font-style: normal; }
.hero-intro { max-width: 690px; margin: 30px 0 0; color: var(--muted); font-size: clamp(1.05rem, 1.6vw, 1.26rem); }
.hero-intro strong { color: var(--text); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 800;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: #101114; background: var(--accent); }
.button-primary:hover { background: var(--accent-strong); }
.button-secondary { border-color: var(--line); background: rgba(255,255,255,.03); }
.button-secondary:hover { border-color: var(--line-strong); background: rgba(255,255,255,.06); }
.full-width { width: 100%; }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin: 54px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.hero-stats li {
  display: grid;
  gap: 6px;
  padding-top: 24px;
}
.hero-stats strong {
  font-family: ui-serif, Georgia, "Times New Roman", serif;
  font-size: clamp(1.7rem, 3vw, 2.45rem);
  line-height: 1;
  letter-spacing: -0.04em;
}
.hero-stats span {
  color: var(--muted);
  font: 700 .78rem/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.hero-visual { position: relative; min-height: 560px; display: grid; place-items: center; }
.hero-panel {
  display: grid;
  gap: 18px;
  align-self: stretch;
}
.hero-panel-card,
.hero-panel-grid article,
.page-link-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(23,27,33,.98), rgba(18,21,26,.98));
  box-shadow: var(--shadow);
}
.hero-panel-card {
  padding: 34px;
}
.hero-panel-label {
  margin: 0 0 16px;
  color: var(--accent-strong);
  font: 700 0.76rem/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero-panel-card h2 {
  margin: 0 0 18px;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}
.hero-panel-card p:last-child {
  margin: 0;
  color: var(--muted);
}
.hero-panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.hero-panel-grid article {
  padding: 22px;
}
.hero-panel-grid span {
  display: block;
  margin-bottom: 10px;
  color: var(--accent-strong);
  font: 700 .7rem/1.2 ui-monospace, monospace;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.hero-panel-grid strong {
  font-size: 1rem;
  line-height: 1.4;
}
.speed-card {
  position: relative;
  width: min(100%, 440px);
  min-height: 510px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: linear-gradient(145deg, rgba(255,255,255,.07), rgba(255,255,255,.015));
  box-shadow: var(--shadow);
}
.speed-card::before {
  content: "";
  position: absolute;
  inset: -80px auto auto -80px;
  width: 240px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(216,169,79,.22), transparent 68%);
}
.speed-card-top { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #78d99a; box-shadow: 0 0 0 6px rgba(120,217,154,.10); }
.monogram { position: absolute; top: 80px; left: 30px; color: rgba(255,255,255,.05); font-size: 8rem; font-weight: 900; letter-spacing: -.09em; }
.speedometer {
  position: absolute;
  left: 50%;
  top: 56%;
  width: 330px;
  height: 165px;
  transform: translate(-50%, -50%);
  border: 1px solid var(--line-strong);
  border-bottom: 0;
  border-radius: 330px 330px 0 0;
}
.speedometer::before { content: "SYSTEM / READY"; position: absolute; left: 50%; top: 72px; transform: translateX(-50%); color: var(--accent-strong); font: 700 .72rem ui-monospace, monospace; letter-spacing: .16em; white-space: nowrap; }
.tick { position: absolute; width: 1px; height: 24px; background: var(--line-strong); transform-origin: 50% 165px; left: 50%; top: 0; }
.tick-1 { transform: rotate(-62deg); }
.tick-2 { transform: rotate(-28deg); }
.tick-3 { transform: rotate(28deg); }
.tick-4 { transform: rotate(62deg); }
.needle { position: absolute; left: calc(50% - 3px); bottom: -2px; width: 6px; height: 132px; border-radius: 999px; background: linear-gradient(to top, var(--accent), var(--accent-strong)); transform-origin: 50% 100%; transform: rotate(46deg); box-shadow: 0 0 25px rgba(216,169,79,.35); }
.hub { position: absolute; left: 50%; bottom: -12px; width: 26px; aspect-ratio: 1; transform: translateX(-50%); border-radius: 50%; background: var(--accent); border: 7px solid #262b33; }
.speed-meta { position: absolute; inset: auto 28px 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.speed-meta div { padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: rgba(0,0,0,.16); }
.speed-meta span { display: block; color: var(--muted); font: 700 .66rem ui-monospace, monospace; letter-spacing: .12em; }
.speed-meta strong { display: block; margin-top: 5px; font-size: .84rem; }
.track-line { position: absolute; right: -18%; bottom: 0; width: 130%; height: 160px; border: 2px solid rgba(216,169,79,.18); border-left: 0; border-radius: 0 100% 0 0; transform: rotate(-8deg); pointer-events: none; }

.section-heading h2 { margin: 0; font-size: clamp(2.5rem, 5vw, 5.1rem); line-height: 1; letter-spacing: -0.055em; }
.section-heading > p:not(.section-index), .section-heading.horizontal > p { color: var(--muted); max-width: 470px; margin: 0; }
.section-heading.horizontal { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 52px; }
.page-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-height) + 72px) 0 54px;
  border-bottom: 1px solid var(--line);
}
.page-hero-content {
  position: relative;
  z-index: 2;
  max-width: 840px;
}
.page-hero-content h1 {
  margin-bottom: 24px;
}
.page-kicker {
  margin: 0 0 14px;
  color: var(--accent-strong);
  font: 700 .76rem/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.page-hero-content p:last-child {
  margin: 0;
  max-width: 700px;
  color: var(--muted);
  font-size: 1.08rem;
}
.page-link-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.page-link-card {
  padding: 30px;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease;
}
.page-link-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
}
.page-link-card h3 {
  margin: 0 0 12px;
  font-size: 1.5rem;
  line-height: 1.12;
  letter-spacing: -0.03em;
}
.page-link-card p:last-child {
  margin: 0;
  color: var(--muted);
}
.split-layout {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 110px;
  align-items: start;
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  background: rgba(23,27,33,.96);
  box-shadow: var(--shadow);
}
.about-content { max-width: 760px; }
.large-copy { margin-top: 0; font-size: clamp(1.45rem, 2.4vw, 2.15rem); line-height: 1.35; letter-spacing: -.025em; }
.about-content > p:not(.large-copy) { color: var(--muted); font-size: 1.03rem; }
.skill-groups { display: grid; gap: 24px; margin-top: 44px; }
.skill-groups article { display: grid; grid-template-columns: 135px 1fr; gap: 20px; padding-top: 22px; border-top: 1px solid var(--line); }
.skill-groups h3 { margin: 7px 0 0; font-size: .88rem; }
.chip-list { display: flex; flex-wrap: wrap; gap: 9px; }
.chip-list span, .stack-line span { border: 1px solid var(--line); border-radius: 999px; color: var(--muted); padding: 7px 11px; font-size: .78rem; }

.experience-card { display: grid; grid-template-columns: .76fr 1.24fr; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: rgba(23,27,33,.98); box-shadow: var(--shadow); }
.experience-meta, .experience-details { padding: 42px; }
.experience-meta { border-right: 1px solid var(--line); background: linear-gradient(145deg, rgba(216,169,79,.09), transparent); }
.experience-meta h3 { margin: 0; font-size: clamp(1.8rem, 3vw, 2.9rem); line-height: 1.08; letter-spacing: -.04em; }
.company { margin-top: 16px; color: var(--muted); }
.experience-details ul { margin: 0; padding: 0; list-style: none; }
.experience-details li { position: relative; padding: 0 0 16px 25px; color: #d5d7dc; }
.experience-details li::before { content: ""; position: absolute; left: 0; top: .68em; width: 7px; height: 7px; border: 1px solid var(--accent); transform: rotate(45deg); }
.stack-line { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; padding-top: 24px; border-top: 1px solid var(--line); }

.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.project-card {
  position: relative;
  min-height: 520px;
  display: grid;
  grid-template-rows: 1fr 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(23,27,33,.98), rgba(18,21,26,.98));
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.project-card:hover,
.project-card:focus-within {
  transform: translateY(-5px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
}
.project-visual {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 18% 22%, rgba(241,198,108,.12), transparent 7rem),
    linear-gradient(180deg, rgba(31,35,43,.99), rgba(23,27,33,.99));
}
.project-image {
  position: absolute;
  inset: 48px 24px 24px;
  width: calc(100% - 48px);
  height: calc(100% - 72px);
  z-index: 1;
  object-fit: cover;
  border-radius: 18px;
  border: 1px solid rgba(216,169,79,.18);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
}
.project-number {
  position: absolute;
  top: 18px;
  right: 22px;
  z-index: 3;
  color: rgba(255,255,255,.14);
  font: 800 3.8rem/1 ui-monospace, monospace;
}
.visual-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 82px;
  padding: 8px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--accent-strong);
  font: 700 .72rem/1.2 ui-monospace, monospace;
  letter-spacing: .12em;
  text-transform: uppercase;
  position: relative;
  z-index: 3;
}
.project-info {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 28px;
}
.project-card h3 {
  margin: 8px 0 12px;
  font-size: clamp(1.45rem, 2vw, 2rem);
  line-height: 1.08;
  letter-spacing: -.04em;
}
.project-summary {
  margin: 0;
  min-height: 4.8em;
  color: var(--muted);
}
.project-hover-details {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 28px;
  background: linear-gradient(180deg, rgba(11,13,16,.08), rgba(11,13,16,.92) 45%);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 180ms ease, transform 180ms ease;
  pointer-events: none;
}
.project-hover-details p {
  margin: 0;
  color: #f0ece3;
}
.project-card:hover .project-hover-details,
.project-card:focus-within .project-hover-details {
  opacity: 1;
  transform: translateY(0);
}
.project-points {
  margin: auto 0 0;
  padding-left: 18px;
  color: #d6d8dd;
}
.project-points li + li { margin-top: 8px; }

.security-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; }
.security-grid {
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  background: rgba(23,27,33,.96);
  box-shadow: var(--shadow);
}
.security-grid .section-heading > p:not(.section-index) { margin-top: 22px; }
.text-link { display: inline-flex; gap: 8px; margin-top: 24px; color: var(--accent-strong); text-decoration: none; font-weight: 800; }
.security-list article { display: grid; grid-template-columns: 46px 1fr; gap: 22px; padding: 28px 0; border-top: 1px solid var(--line); }
.security-list article:last-child { border-bottom: 1px solid var(--line); }
.security-list article > span { color: var(--accent-strong); font: 700 .78rem ui-monospace, monospace; }
.security-list h3 { margin: 0 0 7px; font-size: 1.25rem; }
.security-list p { margin: 0; color: var(--muted); }

.timeline { margin-top: 40px; }
.timeline-item { display: grid; grid-template-columns: 230px 1fr; gap: 34px; padding: 38px 0; border-top: 1px solid var(--line); }
.timeline-item:last-child { border-bottom: 1px solid var(--line); }
.timeline-year { color: var(--accent-strong); font: 700 .78rem ui-monospace, monospace; text-transform: uppercase; letter-spacing: .08em; }
.timeline-item h3 { margin: 0 0 8px; font-size: clamp(1.35rem, 2.3vw, 2rem); }
.timeline-item p { margin: 0 0 7px; color: #d7d9de; }
.timeline-item span { color: var(--muted); font-size: .92rem; }

.beyond-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 46px; }
.beyond-card { min-height: 280px; padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(23,27,33,.98); box-shadow: var(--shadow); }
.beyond-card h3 { margin: 0 0 16px; font-size: 1.8rem; letter-spacing: -.03em; }
.beyond-card p:last-child { color: var(--muted); }

.contact-section { position: relative; overflow: hidden; padding: 120px 0; background: var(--accent); color: #121418; }
.contact-page-shell {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  display: grid;
  align-items: center;
  padding-top: calc(var(--header-height) + 40px);
}
.contact-section .section-index { color: rgba(18,20,24,.68); }
.contact-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 100px; align-items: start; }
.contact-grid h2 { margin: 0; font-size: clamp(3rem, 6.3vw, 6.6rem); line-height: .94; letter-spacing: -.06em; }
.contact-grid > div:first-child > p:last-child { max-width: 660px; font-size: 1.08rem; }
.contact-actions { display: grid; gap: 10px; }
.contact-link { display: grid; gap: 1px; padding: 18px 0; border-bottom: 1px solid rgba(18,20,24,.24); text-decoration: none; }
.contact-link span { font: 700 .67rem ui-monospace, monospace; text-transform: uppercase; letter-spacing: .1em; opacity: .65; }
.contact-link strong { overflow-wrap: anywhere; }
.contact-section .button-primary { margin-top: 14px; background: #121418; color: var(--text); }
.contact-section .button-primary:hover { background: #252932; }

.site-footer { padding: 30px 0; border-top: 1px solid var(--line); position: relative; z-index: 1; }
.footer-grid { display: grid; grid-template-columns: 1fr auto 1fr; gap: 30px; align-items: center; color: var(--muted); font-size: .82rem; }
.footer-grid p { margin: 0; }
.footer-grid a { color: var(--text); text-decoration: none; }
.footer-quote {
  font-family: "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-style: italic;
  font-size: 1rem;
  color: var(--text);
  letter-spacing: .01em;
  text-align: center;
  justify-self: center;
}
.quote-author {
  font-style: normal;
  color: var(--muted);
  white-space: nowrap;
}
.footer-grid > a {
  justify-self: end;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.cert-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(23,27,33,.98), rgba(18,21,26,.98));
  box-shadow: var(--shadow);
}
.cert-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}
.cert-top h3 {
  margin: 0;
  font-size: 1.28rem;
}
.cert-top span {
  padding: 6px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--accent-strong);
  font: 700 .66rem/1 ui-monospace, monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.cert-card p {
  margin: 0;
  color: var(--muted);
}
.cert-card-pending {
  position: relative;
  overflow: hidden;
}
.cert-card-pending::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 12px;
  background: repeating-linear-gradient(
    90deg,
    rgba(216,169,79,.95) 0 14px,
    rgba(11,13,16,.95) 14px 28px
  );
  opacity: .9;
  animation: certProgressStripe 1.6s linear infinite;
}

@keyframes certProgressStripe {
  from { background-position: 0 0; }
  to { background-position: 28px 0; }
}

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 650ms ease, transform 650ms ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 4px; }

@media (max-width: 980px) {
  .primary-nav { position: fixed; inset: var(--header-height) 0 0; display: grid; align-content: center; gap: 24px; padding: 40px; background: rgba(11,13,16,.98); transform: translateX(100%); transition: transform 200ms ease; }
  .primary-nav.open { transform: translateX(0); }
  .primary-nav a { font-size: 1.4rem; }
  .nav-toggle { display: block; }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(4) { transform: translateY(-7px) rotate(-45deg); }
  .hero-grid, .split-layout, .security-grid, .contact-grid { grid-template-columns: 1fr; gap: 60px; }
  .hero-grid-simple { grid-template-columns: 1fr; }
  .hero-copy { padding-top: 20px; }
  .hero-visual { min-height: 480px; }
  .hero-panel-grid, .page-link-grid, .project-grid { grid-template-columns: 1fr 1fr; }
  .section-heading.horizontal { align-items: start; flex-direction: column; }
  .experience-card { grid-template-columns: 1fr; }
  .experience-meta { border-right: 0; border-bottom: 1px solid var(--line); }
  .contact-grid { gap: 55px; }
  .cert-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 700px) {
  .container { width: min(calc(100% - 28px), var(--max-width)); }
  .section { padding: 82px 0; }
  .hero { padding-top: calc(var(--header-height) + 52px); }
  .page-hero { padding-top: calc(var(--header-height) + 52px); }
  h1 { font-size: clamp(3.15rem, 17vw, 5.5rem); }
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .hero-stats strong { font-size: 1.8rem; }
  .hero-panel-card, .page-link-card { padding: 26px; }
  .hero-panel-grid, .page-link-grid, .project-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 420px; }
  .speed-card { min-height: 410px; padding: 22px; }
  .speedometer { width: 270px; height: 135px; }
  .tick { transform-origin: 50% 135px; }
  .needle { height: 108px; }
  .speedometer::before { top: 58px; }
  .monogram { top: 60px; font-size: 6rem; }
  .speed-meta { inset: auto 20px 20px; }
  .speed-meta strong { font-size: .72rem; }
  .skill-groups article { grid-template-columns: 1fr; gap: 10px; }
  .split-layout { padding: 26px; }
  .experience-meta, .experience-details, .beyond-card { padding: 26px; }
  .project-card { min-height: 500px; }
  .project-info { padding: 24px; }
  .project-hover-details { padding: 24px; }
  .timeline-item { grid-template-columns: 1fr; gap: 12px; }
  .beyond-grid { grid-template-columns: 1fr; }
  .security-grid { padding: 26px; }
  .cert-grid { grid-template-columns: 1fr; }
  .contact-section { padding: 88px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 8px; }
  .footer-grid > a { justify-self: start; }
}

@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; }
}

/* Refined compact layout and clubs section */
.club-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.club-card {
  min-height: 100%;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(23,27,33,.98), rgba(18,21,26,.98));
  box-shadow: var(--shadow);
  transition: transform 180ms ease, border-color 180ms ease;
}
.club-card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.club-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.club-card .date { margin-bottom: 16px; }
.club-tag {
  flex: 0 0 auto;
  padding: 6px 9px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--accent-strong);
  font: 700 .64rem/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.club-card h3 { margin: 0 0 18px; font-size: 1.55rem; line-height: 1.12; letter-spacing: -.035em; }
.club-card ul { margin: 0; padding: 0; list-style: none; }
.club-card li { position: relative; padding: 0 0 13px 20px; color: var(--muted); font-size: .94rem; }
.club-card li::before { content: ""; position: absolute; left: 0; top: .7em; width: 6px; height: 6px; border: 1px solid var(--accent); transform: rotate(45deg); }
.community-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 18px; }
.community-card { display: grid; grid-template-columns: 90px 1fr; gap: 20px; padding: 26px 30px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(23,27,33,.98); box-shadow: var(--shadow); }
.community-card { transition: transform 180ms ease, border-color 180ms ease; }
.community-card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.community-card .date { margin: 6px 0 0; }
.community-card h3 { margin: 0 0 8px; font-size: 1.25rem; }
.community-card p:last-child { margin: 0; color: var(--muted); }

@media (min-width: 981px) {
  .section { padding: 94px 0; }
  .hero { min-height: 92vh; }
}

@media (max-width: 980px) {
  .club-grid { grid-template-columns: 1fr 1fr; }
  .project-card { min-height: 500px; }
}

@media (max-width: 700px) {
  .club-grid, .community-grid { grid-template-columns: 1fr; }
  .community-card { grid-template-columns: 1fr; gap: 4px; }
  .club-card { padding: 26px; }
}