/* ---------- Tokens ---------- */
:root {
  --bg: #f5f7fb;
  --bg-alt: #eef2f8;
  --surface: #ffffff;
  --text: #0e1a2b;
  --muted: #55647d;
  --line: #dde4ef;
  --brand: #1f3864;
  --accent: #bfcc2a;
  --accent-ink: #4f5a00;
  --on-accent: #10180a;
  --hero-from: #0b1220;
  --hero-to: #14254a;
  --shadow: 0 1px 2px rgba(14, 26, 43, .06), 0 8px 24px rgba(14, 26, 43, .06);
  --radius: 16px;
  --max: 1160px;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1220;
    --bg-alt: #0f1829;
    --surface: #131e33;
    --text: #e8eef8;
    --muted: #9db0cc;
    --line: #22314d;
    --brand: #c9d6ea;
    --accent-ink: #d4e04a;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 10px 30px rgba(0, 0, 0, .25);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #0b1220;
  --bg-alt: #0f1829;
  --surface: #131e33;
  --text: #e8eef8;
  --muted: #9db0cc;
  --line: #22314d;
  --brand: #c9d6ea;
  --accent-ink: #d4e04a;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 10px 30px rgba(0, 0, 0, .25);
  color-scheme: dark;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.15; margin: 0; letter-spacing: -.02em; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.12rem; letter-spacing: -.01em; }
p { margin: 0 0 1rem; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.container { width: min(100% - 40px, var(--max)); margin-inline: auto; }
.narrow { max-width: 900px; }
.muted { color: var(--muted); }
svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.skip {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--accent); color: var(--on-accent); padding: 10px 14px; border-radius: 10px; font-weight: 600;
}
.skip:focus { top: 12px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 22px; border-radius: 999px; font-weight: 650; font-size: .98rem;
  text-decoration: none; border: 1px solid transparent; cursor: pointer; font-family: inherit;
  transition: transform .15s ease, background-color .2s ease, border-color .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: #cdd94a; }
.btn-ghost { background: transparent; color: inherit; border-color: currentColor; }
.btn-ghost:hover { background: rgba(127, 140, 160, .12); }
.btn-sm { padding: 8px 16px; font-size: .9rem; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--hero-from) 82%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
  color: #e8eef8;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; }
.mono {
  display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px;
  background: var(--accent); color: var(--on-accent); font-size: .85rem; letter-spacing: .02em;
}
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a:not(.btn) { text-decoration: none; font-size: .95rem; color: #c3cfe3; position: relative; }
.nav-links a:not(.btn):hover, .nav-links a.is-current { color: #fff; }
.nav-links a.is-current::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; border-radius: 2px; background: var(--accent);
}
.nav-actions { display: flex; align-items: center; gap: 12px; }
.theme-toggle {
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px;
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .1); color: #e8eef8; cursor: pointer;
}
.theme-toggle .i-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .i-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .i-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .i-sun { display: block; }
  :root:not([data-theme="light"]) .theme-toggle .i-moon { display: none; }
}
.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; color: #e8eef8;
  background:
    radial-gradient(900px 480px at 85% 10%, rgba(191, 204, 42, .16), transparent 60%),
    radial-gradient(700px 500px at 0% 100%, rgba(80, 120, 220, .18), transparent 60%),
    linear-gradient(160deg, var(--hero-from), var(--hero-to));
  padding: clamp(48px, 8vw, 96px) 0 48px;
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.25fr .75fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.status {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 22px;
  padding: 6px 14px 6px 10px; border-radius: 999px; font-size: .88rem; font-weight: 600;
  background: rgba(191, 204, 42, .12); border: 1px solid rgba(191, 204, 42, .35); color: #e3ec7c;
}
.pulse { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(191, 204, 42, .6); animation: pulse 2.2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(191, 204, 42, 0); } 100% { box-shadow: 0 0 0 0 rgba(191, 204, 42, 0); } }
.hero h1 { font-size: clamp(2.4rem, 5.6vw, 4.2rem); font-weight: 800; letter-spacing: -.035em; margin-bottom: 20px; }
.hl { color: var(--accent); }
.hero .lead { font-size: clamp(1.05rem, 1.6vw, 1.22rem); color: #b9c7dd; max-width: 36em; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 28px; }
.hero .btn-ghost { color: #e8eef8; border-color: rgba(232, 238, 248, .45); }
.hero-meta { display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: .92rem; color: #a9b8d0; }
.hero-meta li { display: inline-flex; align-items: center; gap: 7px; }
.hero-meta svg { color: var(--accent); }

.hero-photo { position: relative; margin: 0; justify-self: end; width: min(100%, 380px); }
.hero-photo::before {
  content: ""; position: absolute; inset: 18px -18px -18px 18px; border-radius: 24px;
  border: 2px solid var(--accent); opacity: .7;
}
.hero-photo img { position: relative; border-radius: 24px; aspect-ratio: 4 / 5; object-fit: cover; width: 100%; height: auto; box-shadow: 0 30px 60px rgba(0, 0, 0, .35); }
.badge-card {
  position: absolute; left: -28px; bottom: 28px; display: flex; align-items: center; gap: 12px;
  padding: 10px 16px 10px 10px; border-radius: 14px; max-width: 260px;
  background: rgba(255, 255, 255, .96); color: #0e1a2b; box-shadow: 0 14px 30px rgba(0, 0, 0, .3);
  font-size: .78rem; line-height: 1.35;
}
.badge-card img { width: 52px; height: 52px; border-radius: 8px; box-shadow: none; aspect-ratio: auto; }
.badge-card strong { display: block; font-size: .9rem; }

.stats {
  position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  margin-top: clamp(40px, 6vw, 72px); border-radius: var(--radius); overflow: hidden;
  background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .08);
}
.stats li { padding: 22px 24px; background: rgba(11, 18, 32, .55); }
.stats strong { display: block; font-size: clamp(1.8rem, 3vw, 2.3rem); color: #fff; letter-spacing: -.03em; line-height: 1.1; }
.stats span { font-size: .9rem; color: #a9b8d0; }

/* ---------- Sections ---------- */
.section { padding: clamp(64px, 9vw, 112px) 0; }
.section.alt { background: var(--bg-alt); }
.section-head { margin-bottom: 40px; max-width: 720px; }
.section-head h2 { margin-bottom: 12px; }
.kicker {
  margin-bottom: 12px; font-size: .8rem; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-ink);
}

/* About */
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.about-grid h2 { margin-bottom: 22px; }
.about-grid p { color: var(--muted); }
.principles { display: grid; gap: 14px; }
.principles li {
  display: flex; gap: 16px; padding: 20px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow);
}
.principles h3 { margin-bottom: 6px; }
.principles p { margin: 0; font-size: .95rem; color: var(--muted); }
.p-icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: rgba(191, 204, 42, .18); color: var(--accent-ink); flex: none; }

/* Leadership */
.lead-facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 36px; }
.lead-facts li { padding: 20px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); }
.lead-facts strong { display: block; font-size: 1.9rem; line-height: 1.1; letter-spacing: -.03em; color: var(--accent-ink); margin-bottom: 6px; }
.lead-facts span { font-size: .92rem; color: var(--muted); }
.roles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.role { padding: 22px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); }
.role h3 { margin-bottom: 6px; }
.role p { font-size: .93rem; color: var(--muted); margin-bottom: 14px; }
.chips li.learn { background: transparent; border-style: dashed; color: var(--muted); }
.legend { display: flex; align-items: center; gap: 8px; margin: 14px 0 0; font-size: .86rem; color: var(--muted); }
.learn-dot { width: 22px; height: 12px; border-radius: 999px; border: 1px dashed var(--muted); }
.lifecycle, .global { margin-top: 44px; }
.lifecycle h3, .global h3 { margin-bottom: 16px; }
.steps { display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; counter-reset: none; }
.steps li {
  position: relative; display: flex; flex-direction: column; gap: 10px; padding: 16px 14px; border-radius: 14px;
  background: var(--surface); border: 1px solid var(--line); font-size: .9rem; font-weight: 600; line-height: 1.35;
}
.steps li span {
  display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%;
  background: var(--accent); color: var(--on-accent); font-size: .82rem; font-weight: 800;
}
.steps li:not(:last-child)::after {
  content: ""; position: absolute; right: -9px; top: 28px; width: 8px; height: 2px; background: var(--accent);
}
.countries { display: flex; flex-wrap: wrap; gap: 12px; }
.countries li {
  display: flex; flex-direction: column; padding: 12px 18px; border-radius: 14px; min-width: 150px;
  background: var(--surface); border: 1px solid var(--line);
}
.countries b { font-size: .98rem; }
.countries span { font-size: .82rem; color: var(--muted); }
.aka { font-size: .8rem; font-weight: 600; color: var(--muted); letter-spacing: 0; }
.p-dev { color: var(--accent-ink); }

/* Skills */
.skills-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 18px; }
.skill-card { padding: 22px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); }
.skill-card h3 { margin-bottom: 14px; }
.skill-card.learning { border-style: dashed; background: transparent; box-shadow: none; }
.skill-card.learning p { font-size: .9rem; margin-bottom: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { font-size: .85rem; padding: 5px 11px; border-radius: 999px; background: var(--bg-alt); border: 1px solid var(--line); }
.chips li.strong { background: var(--accent); color: var(--on-accent); border-color: transparent; font-weight: 650; }
.learning .chips li { background: transparent; border-style: dashed; }

/* Work */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filter {
  font: inherit; font-size: .9rem; font-weight: 600; cursor: pointer;
  padding: 8px 16px; border-radius: 999px; color: var(--text);
  background: var(--surface); border: 1px solid var(--line);
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}
.filter:hover { border-color: var(--muted); }
.filter.is-active { background: var(--text); color: var(--bg); border-color: var(--text); }
.projects { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.project {
  display: flex; flex-direction: column; padding: 24px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow);
  transition: transform .2s ease, border-color .2s ease;
}
.project:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--accent) 60%, var(--line)); }
.project.featured { border-top: 4px solid var(--accent); }
.project[hidden] { display: none; }
.p-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 12px; margin-bottom: 14px; font-size: .78rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.sector { color: var(--accent-ink); }
.p-role { color: var(--muted); }
.project h3 { font-size: 1.28rem; margin-bottom: 4px; }
.p-client { font-size: .9rem; color: var(--muted); margin-bottom: 14px; }
.p-link { color: var(--accent-ink); font-weight: 650; text-decoration: none; border-bottom: 1px solid currentColor; }
.p-link::after { content: " \2197"; }
.p-link:hover { color: var(--text); }
.project > p:not(.p-client) { font-size: .96rem; }
.p-points { margin-bottom: 18px; display: grid; gap: 8px; }
.p-points li { position: relative; padding-left: 18px; font-size: .92rem; color: var(--muted); }
.p-points li::before { content: ""; position: absolute; left: 0; top: .62em; width: 7px; height: 7px; border-radius: 2px; background: var(--accent); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 6px; }
.tags li { font-size: .78rem; font-weight: 600; padding: 3px 9px; border-radius: 6px; background: var(--bg-alt); color: var(--muted); border: 1px solid var(--line); }
.empty { margin-top: 24px; color: var(--muted); }
.projects.is-collapsed .project.more { display: none; }
.more-wrap { display: flex; justify-content: center; margin-top: 28px; }
.more-wrap[hidden] { display: none; }
.more-btn { color: var(--text); }

/* Websites */
.sites { margin-top: clamp(56px, 7vw, 88px); }
.sites-head { margin-bottom: 20px; }
.sites-head h3 { font-size: 1.5rem; margin-bottom: 6px; }
.sites-head p { margin: 0; }
.site-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.site-grid a, .site-grid .s-off {
  display: flex; flex-direction: column; gap: 2px; height: 100%; padding: 16px 18px; border-radius: 14px;
  background: var(--surface); border: 1px solid var(--line); text-decoration: none;
  transition: border-color .2s ease, transform .2s ease;
}
.site-grid a:hover { border-color: var(--accent); transform: translateY(-2px); }
.s-name { font-weight: 700; }
.s-url { font-size: .88rem; color: var(--muted); }
.site-grid a .s-url::after { content: " \2197"; color: var(--accent-ink); }
.s-tag { margin-top: 8px; font-size: .76rem; font-weight: 650; color: var(--accent-ink); text-transform: uppercase; letter-spacing: .04em; }
.s-off { opacity: .8; border-style: dashed !important; }
.sites-more { margin: 18px 0 0; font-size: .95rem; }

/* Timeline */
.timeline { position: relative; display: grid; gap: 8px; }
.timeline::before { content: ""; position: absolute; left: 180px; top: 8px; bottom: 8px; width: 2px; background: var(--line); }
.timeline li { position: relative; display: grid; grid-template-columns: 180px 1fr; gap: 36px; padding: 18px 0; }
.timeline li::before {
  content: ""; position: absolute; left: 174px; top: 26px; width: 14px; height: 14px; border-radius: 50%;
  background: var(--bg-alt); border: 3px solid var(--accent);
}
.t-when { font-size: .9rem; font-weight: 650; color: var(--muted); padding-top: 3px; }
.t-body h3 { margin-bottom: 4px; }
.t-org { color: var(--accent-ink); font-weight: 600; font-size: .95rem; margin-bottom: 8px; }
.t-body p:last-child { color: var(--muted); margin: 0; font-size: .96rem; }

/* Contact */
.contact { color: #e8eef8; background: linear-gradient(160deg, var(--hero-from), var(--hero-to)); }
.contact-inner { text-align: center; max-width: 760px; }
.contact .kicker { color: var(--accent); }
.contact h2 { margin-bottom: 18px; }
.contact .lead { color: #b9c7dd; font-size: 1.1rem; }
.contact-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin: 30px 0 26px; }
.contact .btn-ghost { color: #e8eef8; border-color: rgba(232, 238, 248, .45); }
.socials { display: flex; justify-content: center; gap: 22px; }
.socials a { display: inline-flex; align-items: center; gap: 8px; color: #c3cfe3; text-decoration: none; font-weight: 600; }
.socials a:hover { color: var(--accent); }

.footer { border-top: 1px solid var(--line); padding: 26px 0; font-size: .9rem; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }
.footer p { margin: 0; }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  padding: 10px 18px; border-radius: 999px; background: var(--text); color: var(--bg); font-weight: 600; font-size: .92rem;
  transition: opacity .25s ease, transform .25s ease; z-index: 60;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* Reveal on scroll */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .pulse { animation: none; }
  .btn, .project { transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .steps { grid-template-columns: repeat(4, 1fr); }
  .steps li::after { display: none; }
}
@media (max-width: 1000px) {
  .projects, .roles { grid-template-columns: repeat(2, 1fr); }
  .stats, .lead-facts { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .roles, .lead-facts { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .countries li { min-width: 0; flex: 1 1 40%; }
}
@media (max-width: 860px) {
  .nav-toggle {
    display: grid; gap: 5px; width: 42px; height: 42px; place-content: center; border-radius: 10px;
    background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); cursor: pointer;
  }
  .nav-toggle span { display: block; width: 18px; height: 2px; border-radius: 2px; background: #e8eef8; transition: transform .2s ease, opacity .2s ease; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav-links {
    position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px 20px 20px; background: #0b1220; border-bottom: 1px solid rgba(255, 255, 255, .08);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a:not(.btn) { display: block; padding: 12px 0; border-bottom: 1px solid rgba(255, 255, 255, .06); }
  .nav-links a.is-current::after { display: none; }
  .nav-actions { padding-top: 14px; justify-content: space-between; }
  .hero-grid, .about-grid { grid-template-columns: 1fr; }
  .hero-photo { justify-self: start; width: min(100%, 300px); margin-left: 18px; }
  .timeline::before { left: 6px; }
  .timeline li { grid-template-columns: 1fr; gap: 4px; padding-left: 34px; }
  .timeline li::before { left: 0; top: 22px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .projects { grid-template-columns: 1fr; }
  .badge-card { left: -12px; bottom: 16px; }
  .stats li { padding: 18px; }
  .brand-name { display: none; }
}

/* ---------- Print ---------- */
@media print {
  .nav, .cta, .filters, .toast, .contact-actions, .skip { display: none !important; }
  .hero, .contact { background: none !important; color: #000; }
  .hero .lead, .stats span, .hero-meta, .contact .lead { color: #333; }
  .stats li { background: none; }
  .stats strong { color: #000; }
  .js .reveal { opacity: 1; transform: none; }
  .project, .skill-card { break-inside: avoid; box-shadow: none; }
  .section { padding: 28px 0; }
}