:root {
  color-scheme: dark;
  --background: #0c100e;
  --surface: #121914;
  --text: #f0f3ef;
  --muted: #a4b0a7;
  --accent: #a2e66e;
  --border: #2a362d;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 6rem; }
body { margin: 0; background: var(--background); color: var(--text); font-family: "Segoe UI", Arial, sans-serif; font-size: 1rem; line-height: 1.7; }
body { min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .25em; }
a:hover { color: var(--accent); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; border-radius: 2px; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, p, figure, blockquote { margin: 0; }
h1, h2, h3 { font-weight: 600; line-height: 1.12; letter-spacing: -.045em; }
h1 { font-size: clamp(2.8rem, 6vw, 5.25rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: 1.45rem; letter-spacing: -.025em; }
ul { padding: 0; margin: 0; list-style: none; }
.container { width: min(1160px, calc(100% - 6rem)); margin-inline: auto; }
.accent, .brand-dot { color: var(--accent); }
.muted { color: var(--muted); font-weight: 400; }
.eyebrow { color: var(--accent); font-size: .73rem; font-weight: 600; letter-spacing: .17em; text-transform: uppercase; margin-bottom: 1.25rem; }
.skip-link { position: absolute; z-index: 10; top: .5rem; left: 1rem; padding: .6rem 1rem; color: var(--background); background: var(--accent); transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
.site-header { border-bottom: 1px solid var(--border); background: var(--background); }
.header-inner { min-height: 94px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; font-size: 1.18rem; font-weight: 650; letter-spacing: -.03em; text-decoration: none; white-space: nowrap; }
.brand img { width: 44px; height: 44px; object-fit: contain; }
nav { display: flex; flex-wrap: wrap; align-items: center; gap: 2rem; }
nav a { font-size: .9rem; text-decoration: none; color: var(--muted); padding-block: .6rem; }
nav a[aria-current="page"] { color: var(--accent); text-decoration: underline; text-underline-offset: .6rem; }
.social-link { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; }
.social-link img { width: 24px; height: 24px; }
.hero { position: relative; isolation: isolate; overflow: hidden; padding-block: 5.7rem 5rem; }
.hero::before, .page-hero::before, .contact-main::before { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, var(--background) 10%, #0c100ed9 55%, #0c100e8c), url("images/green-tree.webp") center / cover no-repeat; opacity: .48; }
.hero-grid { display: grid; grid-template-columns: 1.35fr 1fr; align-items: center; gap: 5rem; }
.hero-role { font-size: .8rem; color: var(--muted); max-width: 30rem; margin-bottom: 1.4rem; }
.hero-role span { color: var(--accent); padding-inline: .2rem; }
.hero h1 { font-size: clamp(2.8rem, 5vw, 4.65rem); }
.tagline { color: var(--accent); font-size: 1.25rem; letter-spacing: .08em; margin-top: 1.4rem; }
.hero-intro { max-width: 35rem; margin-top: 1.8rem; color: var(--muted); font-size: .96rem; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 1.7rem; margin-top: 2rem; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 1.8rem; border: 1px solid var(--accent); background: var(--accent); color: #14200d; font-size: .87rem; font-weight: 650; text-decoration: none; border-radius: 4px; padding: .85rem 1.25rem; transition: background .15s, color .15s; }
.button:hover { color: var(--accent); background: #172512; }
.text-link { font-size: .87rem; text-decoration: none; }
.text-link span { color: var(--accent); margin-left: .5rem; }
.portrait { position: relative; padding: 0 1rem 1rem 0; }
.portrait::before { content: ""; position: absolute; z-index: -1; inset: 1.2rem 0 0 1.2rem; border: 1px solid #5b7c42; border-radius: 6px; }
.portrait > img { width: 100%; aspect-ratio: 4 / 4.8; object-fit: cover; object-position: 52% center; border-radius: 6px; filter: saturate(.72); }
.portrait figcaption { position: absolute; left: -1rem; bottom: 2.4rem; display: flex; align-items: center; gap: .65rem; background: #111913f5; border: 1px solid var(--border); padding: .75rem 1rem; border-radius: 4px; font-size: .72rem; color: #d7e2d7; }
.status-dot { width: .45rem; height: .45rem; background: var(--accent); border-radius: 50%; }
.quote-wrap { display: flex; justify-content: space-between; align-items: center; gap: 2rem; padding-block: 2rem; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.quote { display: flex; align-items: baseline; flex-wrap: wrap; column-gap: 1.2rem; }
.quote blockquote { font-size: 1.15rem; }
.quote figcaption, .section-jump { color: var(--muted); font-size: .8rem; }
.section-jump { text-decoration: none; }
.section-jump span { color: var(--accent); margin-left: 1rem; }
.section { padding-block: 6rem; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; margin-bottom: 2.7rem; }
.section-heading > p { font-size: .88rem; color: var(--muted); }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.value-card { padding: 1.75rem; background: var(--surface); border: 1px solid var(--border); border-radius: 5px; }
.card-number { color: var(--accent); font-size: .75rem; font-family: Consolas, monospace; }
.value-card h3 { margin-top: 1.5rem; margin-bottom: 1rem; }
.value-card p { color: var(--muted); font-size: .9rem; }
.stack-section { background: #101612; border-block: 1px solid var(--border); }
.tech-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1rem; }
.tech-grid li { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.25rem; min-width: 0; padding-block: 1.25rem; text-align: center; }
.tech-grid img { width: 52px; height: 52px; object-fit: contain; }
.tech-grid span { font-size: .8rem; color: #c4cfc5; }
.github-logo { filter: brightness(0) invert(1); }
.cert-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 1.5rem; }
.cert-card { border: 1px solid var(--border); border-radius: 5px; padding: 2rem; }
.cert-card .eyebrow { margin-bottom: .75rem; }
.cert-card h3 { font-size: 1.75rem; margin-bottom: 1.8rem; }
.cert-list li { display: flex; align-items: baseline; gap: 1rem; padding-block: .8rem; border-bottom: 1px solid var(--border); color: #c4cfc5; font-size: .86rem; }
.cert-list li:last-child { border-bottom: 0; }
.cert-code { color: var(--accent); font-family: Consolas, monospace; font-size: .8rem; white-space: nowrap; }
.agile-list li::before { content: "+"; color: var(--accent); }
.cert-note { font-size: .9rem; color: var(--muted); margin-top: 2rem; }
.closing { display: flex; justify-content: space-between; align-items: center; gap: 2rem; padding: 3rem; margin-bottom: 5rem; border: 1px solid #3c5734; border-radius: 5px; background: linear-gradient(110deg, #1a2a19, #111913); }
.closing h2 { font-size: clamp(1.75rem, 3vw, 2.6rem); }
.closing .button { flex-shrink: 0; }
.site-footer { border-top: 1px solid var(--border); }
.footer-inner { min-height: 110px; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 1.5rem; }
.footer-inner p { color: var(--muted); font-size: .75rem; }
.footer-tagline { color: #95a58e; margin-left: 1rem; }
.footer-inner nav { gap: 1.5rem; }
.footer-inner nav a { font-size: .75rem; }
.page-hero { position: relative; isolation: isolate; padding-block: 5.5rem; border-bottom: 1px solid var(--border); }
.page-lead { color: var(--muted); font-size: 1.1rem; margin-top: 1.5rem; }
.story { max-width: 960px; padding-block: 4rem; }
.prose { max-width: 720px; margin-inline: auto; color: #bec9c0; overflow-wrap: anywhere; }
.prose p + p { margin-top: 1.4rem; }
.story-image { margin-block: 3rem; }
.story-image img { width: 100%; border-radius: 5px; }
.story-image figcaption { font-size: .78rem; color: var(--muted); padding-top: .75rem; }
.contact-main { position: relative; isolation: isolate; display: flex; align-items: center; min-height: 70vh; }
.contact-main::before { background-position: right center; opacity: .3; }
.contact-content { padding-block: 6rem; }
.contact-label { margin-top: 3rem; margin-bottom: .5rem; color: var(--muted); font-size: .75rem; text-transform: uppercase; letter-spacing: .15em; }
.email-link { display: inline-block; font-size: clamp(1.1rem, 3.5vw, 2.5rem); color: var(--accent); text-decoration: none; border-bottom: 1px solid #557c3a; padding-bottom: .5rem; overflow-wrap: anywhere; }
.email-link span { display: inline-block; margin-left: .5rem; }
.contact-note { margin-top: 1.5rem; font-size: .8rem; color: var(--muted); }
.legal-page { padding-block: 5rem 6rem; }
.legal-page h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); overflow-wrap: anywhere; }
.legal-prose { margin: 3rem 0 0; max-width: 800px; }
.legal-prose h2 { font-size: 1.4rem; letter-spacing: -.02em; margin-top: 2.5rem; margin-bottom: 1rem; line-height: 1.4; color: var(--text); }
.legal-prose address { font-style: normal; }
.legal-prose a { color: var(--accent); }

@media (min-width: 1600px) {
  .hero { padding-block: 7rem; }
}
@media (max-width: 1000px) {
  .container { width: calc(100% - 4rem); }
  .hero-grid { gap: 2.5rem; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-inner { flex-wrap: wrap; }
  .footer-tagline { display: none; }
}
@media (max-width: 700px) {
  html { scroll-padding-top: 1rem; }
  .container { width: calc(100% - 2.5rem); }
  .header-inner { min-height: 112px; flex-direction: column; justify-content: center; gap: .3rem; padding-block: 1rem; }
  .brand { font-size: 1.1rem; }
  .brand img { width: 32px; height: 32px; }
  nav { gap: 1.8rem; }
  nav a { font-size: .85rem; }
  .hero { padding-block: 3rem; }
  .hero-grid { grid-template-columns: 1fr; gap: 3rem; }
  .hero h1 { font-size: clamp(2.7rem, 10.5vw, 4rem); }
  .hero-role { max-width: 23rem; }
  .portrait { width: min(100% - 1rem, 360px); margin-inline: auto; }
  .portrait > img { aspect-ratio: 4 / 4.2; }
  .portrait figcaption { left: -.5rem; font-size: .7rem; }
  .quote-wrap { align-items: flex-start; flex-direction: column; gap: 1rem; }
  .quote blockquote { font-size: 1rem; }
  .section { padding-block: 3.5rem; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 1rem; margin-bottom: 2rem; }
  .section-heading > p br { display: none; }
  .values-grid, .cert-grid { grid-template-columns: 1fr; }
  .value-card { padding: 1.5rem; }
  .value-card h3 { margin-top: 1rem; }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-grid li:last-child { grid-column: 1 / -1; }
  .cert-card { padding: 1.5rem; }
  .closing { align-items: flex-start; flex-direction: column; padding: 2rem; margin-bottom: 3rem; }
  .footer-inner { align-items: flex-start; flex-direction: column; gap: .5rem; }
  .footer-inner nav { gap: 1.25rem; }
  .page-hero { padding-block: 3.5rem; }
  .page-hero h1 { font-size: 3rem; }
  .story { padding-block: 2.5rem; }
  .story-image { margin-block: 2rem; }
  .contact-main { min-height: 65vh; }
  .contact-content { padding-block: 4rem; }
  .contact-content h1 { font-size: clamp(2.4rem, 10vw, 3.8rem); }
  .legal-page { padding-block: 3rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}