:root {
  --bg: #f7f8f5;
  --surface: #ffffff;
  --surface-2: #eef1ea;
  --ink: #12160f;
  --ink-2: #4a5244;
  --line: #dfe4d8;
  --accent: #7fb81f;
  --accent-ink: #4c7a06;
  --accent-soft: #e9f4d6;
  --radius: 18px;
  --shadow: 0 1px 2px rgba(18, 22, 15, .05), 0 8px 24px rgba(18, 22, 15, .06);
  --max: 1120px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d100b;
    --surface: #151a12;
    --surface-2: #1b2117;
    --ink: #eef2e8;
    --ink-2: #a7b19c;
    --line: #2a3224;
    --accent: #9ad53a;
    --accent-ink: #b5e46a;
    --accent-soft: #1f2b12;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0d100b;
  --surface: #151a12;
  --surface-2: #1b2117;
  --ink: #eef2e8;
  --ink-2: #a7b19c;
  --line: #2a3224;
  --accent: #9ad53a;
  --accent-ink: #b5e46a;
  --accent-soft: #1f2b12;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.65 "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-ink); text-underline-offset: 3px; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; margin: 0 0 .5em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 650; }
p { margin: 0 0 1em; color: var(--ink-2); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
@media (max-width: 600px) { .wrap { padding: 0 16px; } }

/* Header */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand img { height: 34px; width: auto; }
.nav-links { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  display: block; padding: 8px 12px; border-radius: 10px;
  color: var(--ink-2); text-decoration: none; font-size: .95rem; font-weight: 500;
}
.nav-links a:hover { color: var(--ink); background: var(--surface-2); }
.nav-links .cta { background: var(--ink); color: var(--bg); }
.nav-links .cta:hover { background: var(--accent-ink); color: #fff; }
.menu-btn {
  display: none; background: none; border: 1px solid var(--line); border-radius: 10px;
  width: 42px; height: 42px; color: var(--ink); cursor: pointer;
}
@media (max-width: 860px) {
  .menu-btn { display: grid; place-items: center; }
  .nav-links {
    position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; padding: 12px 16px 20px;
    background: var(--bg); border-bottom: 1px solid var(--line);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px; }
}

/* Hero */
.hero { position: relative; overflow: hidden; padding: 110px 0 120px; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto -10%; height: 140%;
  background:
    radial-gradient(40% 50% at 20% 30%, color-mix(in srgb, var(--accent) 35%, transparent), transparent 70%),
    radial-gradient(35% 45% at 85% 20%, color-mix(in srgb, #c9e86b 40%, transparent), transparent 70%),
    radial-gradient(30% 40% at 70% 90%, color-mix(in srgb, var(--accent-ink) 25%, transparent), transparent 70%);
  filter: blur(20px); z-index: -1;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--line);
  font-size: .85rem; font-weight: 600; color: var(--ink-2);
}
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.hero h1 {
  font-size: clamp(2.6rem, 7vw, 5rem); font-weight: 800; letter-spacing: -.035em;
  margin: 22px 0 18px; max-width: 17ch;
}
.hero h1 span { color: var(--accent-ink); }
.hero .lead { font-size: clamp(1.05rem, 2vw, 1.25rem); max-width: 56ch; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 22px; border-radius: 12px; font-weight: 600; text-decoration: none;
  border: 1px solid transparent; transition: transform .15s, background .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #10200a; }
.btn-primary:hover { background: #8fcc26; }
.btn-ghost { border-color: var(--line); background: var(--surface); color: var(--ink); }

/* Service cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: -40px; }
@media (max-width: 860px) { .cards { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .cards { grid-template-columns: 1fr; } }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow);
}
.card .icon {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-ink); margin-bottom: 16px;
}
.card p { font-size: .95rem; margin: 0; }

/* Sections */
section.block { padding: 96px 0; }
section.block.alt { background: var(--surface); border-block: 1px solid var(--line); }
.split { display: grid; grid-template-columns: 5fr 7fr; gap: 56px; align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 20px; } }
.kicker { font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 12px; }
.prose p { font-size: 1.05rem; }

/* Logo grids */
.logos { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin-top: 36px; }
.logo-tile {
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  height: 96px; display: grid; place-items: center; padding: 16px;
}
.logo-tile img { max-height: 60px; max-width: 100%; width: auto; object-fit: contain; }
.logo-tile.dark { background: #1c2118; }

.refs { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; margin-top: 36px; }
.ref {
  display: block; text-decoration: none; color: var(--ink);
  background: #fff; border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
  transition: transform .15s, box-shadow .15s;
}
.ref:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.ref .img { height: 130px; display: grid; place-items: center; padding: 16px; }
.ref .img.dark { background: #1c2118; }
.ref img { max-height: 98px; width: auto; object-fit: contain; }
.ref span { display: block; padding: 10px 14px; font-weight: 600; font-size: .92rem; border-top: 1px solid #e8ebe3; color: #12160f; }

/* Contact */
.contact { padding: 96px 0; }
.contact-box {
  background: #141a10; color: #eef2e8; border: 1px solid var(--line); border-radius: 28px; padding: clamp(28px, 5vw, 56px);
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px; position: relative; overflow: hidden;
}
.contact-box::after {
  content: ""; position: absolute; right: -120px; top: -120px; width: 360px; height: 360px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 55%, transparent), transparent 70%);
}
.contact-box h2 { color: #eef2e8; }
.contact-box p { color: color-mix(in srgb, #eef2e8 75%, transparent); }
@media (max-width: 760px) { .contact-box { grid-template-columns: 1fr; } }
.contact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; position: relative; z-index: 1; }
.contact-list li { display: grid; grid-template-columns: 130px 1fr; gap: 12px; border-bottom: 1px solid color-mix(in srgb, #eef2e8 15%, transparent); padding-bottom: 12px; }
@media (max-width: 480px) { .contact-list li { grid-template-columns: 1fr; gap: 2px; } }
.contact-list dt, .contact-list .k { font-size: .85rem; color: color-mix(in srgb, #eef2e8 60%, transparent); }
.contact-list a { color: #9ad53a; }
.contact-box .btn-primary { margin-top: 8px; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 28px 0; font-size: .9rem; color: var(--ink-2); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; }
footer a { color: var(--ink-2); }

/* Simple page */
.page { padding: 72px 0 96px; }
.page .prose { max-width: 72ch; }
.page h1 { font-size: clamp(2rem, 5vw, 3rem); }
.page h2 { font-size: 1.5rem; margin-top: 1.6em; }

.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }