:root {
  --bg: #0d130e;
  --bg-alt: #121a13;
  --surface: #182219;
  --border: #263327;
  --text: #e8efe6;
  --muted: #9aab97;
  --accent: #7bc142;
  --accent-2: #e2557a;
  --radius: 14px;
  --max: 1120px;
  --font-head: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; margin: 0 0 .5em; }
h2 { font-size: clamp(1.75rem, 3vw, 2.25rem); }
h3 { font-size: 1.15rem; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.accent { color: var(--accent); }

/* Buttons */
.btn {
  display: inline-block;
  background: var(--accent);
  color: #0d130e;
  font-weight: 600;
  text-decoration: none;
  padding: .8em 1.4em;
  border-radius: 999px;
  border: 2px solid var(--accent);
  transition: transform .15s, background .15s;
}
.btn:hover { transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--accent); }
.btn-small { padding: .45em 1em; font-size: .9rem; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(13, 19, 14, .85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--font-head); font-size: 1.25rem; font-weight: 500; }
.logo b { color: var(--accent); font-weight: 700; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a:not(.btn) { text-decoration: none; color: var(--muted); font-weight: 500; }
.nav-links a:not(.btn):hover { color: var(--text); }
.nav-toggle { display: none; background: none; border: 0; color: var(--text); font-size: 1.5rem; cursor: pointer; }

/* Hero */
.hero {
  padding: clamp(80px, 14vw, 160px) 0 clamp(64px, 10vw, 120px);
  background:
    radial-gradient(600px 300px at 85% 10%, rgba(123, 193, 66, .18), transparent 70%),
    radial-gradient(500px 260px at 10% 90%, rgba(226, 85, 122, .10), transparent 70%);
}
.eyebrow { color: var(--accent); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; font-size: .85rem; margin: 0 0 1rem; }
.hero h1 { font-size: clamp(2.5rem, 7vw, 4.75rem); letter-spacing: -.02em; }
.lead { color: var(--muted); font-size: 1.15rem; max-width: 620px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 2rem; }

/* Sections */
.section { padding: clamp(64px, 9vw, 110px) 0; }
.section-alt { background: var(--bg-alt); border-block: 1px solid var(--border); }
.section-head { display: flex; justify-content: space-between; align-items: end; flex-wrap: wrap; gap: 16px; margin-bottom: 2rem; }
.section-head h2 { margin: 0; }

.grid { display: grid; gap: 20px; }
.services { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); margin-top: 2rem; }
.projects { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color .2s, transform .2s;
}
.card:hover { border-color: var(--accent); transform: translateY(-3px); }
.card p { color: var(--muted); margin: 0 0 .75em; }
.icon {
  width: 44px; height: 44px; border-radius: 10px;
  display: grid; place-items: center;
  background: rgba(123, 193, 66, .12); color: var(--accent);
  font-size: 1.3rem; margin-bottom: 16px;
}

/* Projects */
.project { display: flex; flex-direction: column; }
.thumb {
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  margin-bottom: 18px;
  overflow: hidden;
  display: grid; place-items: center;
  background: linear-gradient(135deg, #1f3a1c, #3a1f2a);
  font-family: var(--font-head); font-size: 3rem; font-weight: 700; color: rgba(255,255,255,.85);
}
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.project { position: relative; }
.project.has-link { cursor: pointer; }
.card-link { text-decoration: none; }
.card-link::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius); }
.card-link:focus-visible { outline: none; }
.card-link:focus-visible::after { outline: 2px solid var(--accent); outline-offset: 2px; }
.project .links a { position: relative; z-index: 1; }
.project .tagline { color: var(--text); font-weight: 500; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 8px; }
.tag { font-size: .78rem; padding: .25em .7em; border-radius: 999px; background: rgba(123, 193, 66, .12); color: var(--accent); }
.links { display: flex; gap: 16px; margin-top: 14px; }
.links a { color: var(--accent); font-weight: 600; text-decoration: none; }
.links a:hover { text-decoration: underline; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filter {
  background: transparent; color: var(--muted);
  border: 1px solid var(--border); border-radius: 999px;
  padding: .4em 1em; font: inherit; font-size: .9rem; cursor: pointer;
}
.filter:hover { color: var(--text); }
.filter[aria-selected="true"] { background: var(--accent); border-color: var(--accent); color: #0d130e; font-weight: 600; }

/* About */
.about { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: center; }
.about p { color: var(--muted); }
.stats { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.stats li { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 24px; }
.stats strong { display: block; font-family: var(--font-head); font-size: 1.6rem; color: var(--accent); }
.stats span { color: var(--muted); font-size: .9rem; }

/* Contact */
.contact { text-align: center; }
.contact .lead { margin: 0 auto 2rem; }
.socials { display: flex; gap: 24px; justify-content: center; margin-top: 2rem; }
.socials a { color: var(--muted); text-decoration: none; }
.socials a:hover { color: var(--accent); }

/* Footer */
.footer { padding: 28px 0; color: var(--muted); font-size: .9rem; }
.footer .container { display: flex; justify-content: space-between; }
.footer a { text-decoration: none; }

/* Mobile */
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--border);
    padding: 8px 20px 20px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; }
  .nav-links .btn { text-align: center; margin-top: 8px; }
  .about { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
}