:root {
  --ink: #101713;
  --ink-soft: #405047;
  --paper: #f6f7f2;
  --white: #ffffff;
  --line: #dce3dc;
  --accent: #b7ff62;
  --accent-strong: #92e53f;
  --dark: #101713;
  --dark-soft: #17221b;
  --max: 1180px;
  --shadow: 0 24px 70px rgba(16, 23, 19, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img, svg { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 8px;
  background: var(--accent);
  color: var(--ink);
  padding: 10px 14px;
  z-index: 1000;
  font-weight: 800;
}
.skip-link:focus { left: 8px; }

.shell { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 247, 242, 0.92);
  border-bottom: 1px solid rgba(220, 227, 220, 0.85);
  backdrop-filter: blur(16px);
}
.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: .13em;
}
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--accent);
}
.brand-mark svg { width: 21px; }
.site-nav { display: flex; align-items: center; gap: 26px; }
.site-nav a {
  text-decoration: none;
  font-size: .93rem;
  font-weight: 720;
  color: #243028;
}
.site-nav a:hover { color: #000; }
.site-nav .nav-cta {
  background: var(--ink);
  color: var(--white);
  padding: 11px 16px;
  border-radius: 999px;
}
.site-nav .nav-cta:hover { background: #000; color: var(--accent); }
.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  border-radius: 999px;
  padding: 9px 13px;
  font-weight: 800;
}

.hero { padding: 92px 0 80px; overflow: hidden; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, .72fr);
  gap: 72px;
  align-items: center;
}
.eyebrow {
  margin: 0 0 16px;
  font-size: .76rem;
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.hero h1,
.section h2,
.cta-card h2 {
  margin: 0;
  letter-spacing: -.055em;
  line-height: .98;
  font-weight: 880;
}
.hero h1 { font-size: clamp(3.7rem, 8vw, 7.4rem); max-width: 920px; }
.hero h1 span {
  position: relative;
  display: inline;
  background: linear-gradient(transparent 68%, var(--accent) 68%);
}
.hero-lede {
  max-width: 720px;
  margin: 30px 0 0;
  font-size: clamp(1.08rem, 2vw, 1.32rem);
  color: var(--ink-soft);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 850;
  transition: transform .18s ease, background .18s ease, color .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--ink); color: var(--white); }
.button-primary:hover { color: var(--accent); }
.button-secondary { border: 1px solid var(--line); background: rgba(255,255,255,.55); }
.button-secondary:hover { background: var(--white); }
.hero-points {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  padding: 0;
  margin: 26px 0 0;
  color: var(--ink-soft);
  font-weight: 700;
  font-size: .92rem;
}
.hero-points li::before { content: "↗"; margin-right: 7px; font-weight: 900; }

.hero-panel {
  position: relative;
  background: var(--dark);
  color: var(--white);
  padding: 30px;
  border-radius: 28px;
  box-shadow: var(--shadow);
}
.hero-panel::before {
  content: "";
  position: absolute;
  width: 170px;
  height: 170px;
  right: -42px;
  top: -42px;
  border-radius: 50%;
  background: var(--accent);
  opacity: .96;
  z-index: -1;
}
.panel-label { color: var(--accent); font-weight: 900; font-size: .72rem; letter-spacing: .14em; margin-bottom: 8px; }
.panel-row {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 15px;
  padding: 22px 0;
  border-top: 1px solid rgba(255,255,255,.13);
}
.panel-row:first-of-type { border-top: 0; }
.panel-row > span { color: var(--accent); font-weight: 900; }
.panel-row strong { font-size: 1.06rem; }
.panel-row p { margin: 4px 0 0; color: #bfc8c2; font-size: .94rem; line-height: 1.45; }

.proof-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.42); }
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.proof-grid p { margin: 0; padding: 28px 28px; color: var(--ink-soft); font-size: .94rem; }
.proof-grid p + p { border-left: 1px solid var(--line); }
.proof-grid strong { color: var(--ink); }

.section { padding: 110px 0; }
.section-heading { max-width: 780px; margin-bottom: 50px; }
.section-heading h2, .cta-card h2 { font-size: clamp(2.6rem, 5vw, 4.8rem); }
.section-heading > p:not(.eyebrow),
.split-heading > p {
  color: var(--ink-soft);
  font-size: 1.08rem;
}
.split-heading {
  max-width: none;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 80px;
  align-items: end;
}

.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--line); background: var(--white); }
.service-card { padding: 34px; min-height: 250px; }
.service-card:nth-child(odd) { border-right: 1px solid var(--line); }
.service-card:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
.service-number { font-size: .8rem; font-weight: 900; color: #607066; }
.service-card h3 { font-size: 1.45rem; margin: 48px 0 8px; letter-spacing: -.025em; }
.service-card p { margin: 0; color: var(--ink-soft); max-width: 480px; }

.section-dark { background: var(--dark); color: var(--white); }
.section-dark .eyebrow { color: var(--accent); }
.process-list { border-top: 1px solid rgba(255,255,255,.14); }
.process-list article {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 30px;
  padding: 30px 0;
  border-bottom: 1px solid rgba(255,255,255,.14);
}
.process-list article > span { color: var(--accent); font-weight: 900; }
.process-list h3 { margin: 0; font-size: 1.42rem; }
.process-list p { margin: 6px 0 0; color: #bcc6c0; max-width: 760px; }

.standards-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: start; }
.sticky-heading { position: sticky; top: 125px; margin: 0; }
.check-list { border-top: 1px solid var(--line); }
.check-item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 18px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}
.check-item > span {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--accent);
  font-weight: 900;
}
.check-item strong { font-size: 1.12rem; }
.check-item p { margin: 4px 0 0; color: var(--ink-soft); }

.faq-section { background: #eef1eb; }
.faq-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 90px; }
.faq-list { border-top: 1px solid #cbd4cc; }
details { border-bottom: 1px solid #cbd4cc; }
summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 44px 22px 0;
  font-weight: 850;
  font-size: 1.04rem;
  position: relative;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 3px; top: 20px; font-size: 1.4rem; font-weight: 500; }
details[open] summary::after { content: "−"; }
details p { margin: -4px 0 24px; color: var(--ink-soft); max-width: 760px; }

.cta-section { padding: 0 0 40px; background: #eef1eb; }
.cta-card {
  background: var(--accent);
  padding: clamp(40px, 7vw, 82px);
  border-radius: 32px;
}
.cta-card h2 { max-width: 900px; }
.cta-card > p:not(.eyebrow) { max-width: 680px; margin: 22px 0 0; font-size: 1.12rem; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button-light { background: var(--ink); }
.copy-email {
  min-height: 50px;
  border-radius: 999px;
  padding: 0 20px;
  border: 1px solid rgba(16,23,19,.4);
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-weight: 850;
  cursor: pointer;
}
.copy-email:hover { background: rgba(255,255,255,.32); }

.site-footer { background: var(--dark); color: var(--white); padding: 42px 0; }
.footer-grid { display: flex; justify-content: space-between; gap: 30px; align-items: end; }
.brand-footer { color: var(--white); }
.site-footer p { color: #9eaaa3; margin: 8px 0 0; font-size: .9rem; }
.footer-right { text-align: right; }
.footer-right a { color: var(--accent); text-decoration: none; font-weight: 800; }

@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 54px; }
  .hero h1 { font-size: clamp(3.7rem, 13vw, 6rem); }
  .hero-panel { max-width: 680px; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-grid p + p { border-left: 0; border-top: 1px solid var(--line); }
  .split-heading, .standards-grid, .faq-grid { grid-template-columns: 1fr; gap: 40px; }
  .sticky-heading { position: static; }
}

@media (max-width: 760px) {
  .shell { width: min(var(--max), calc(100% - 28px)); }
  .site-header { background: rgba(246,247,242,.97); }
  .menu-toggle { display: inline-flex; }
  .site-nav {
    position: absolute;
    top: 76px;
    left: 14px;
    right: 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    background: var(--white);
    box-shadow: var(--shadow);
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px; }
  .site-nav .nav-cta { text-align: center; margin-top: 4px; }
  .hero { padding: 68px 0 60px; }
  .hero h1 { font-size: clamp(3.1rem, 15vw, 5rem); }
  .hero-lede { font-size: 1.06rem; }
  .hero-panel { border-radius: 22px; padding: 24px; }
  .hero-panel::before { width: 120px; height: 120px; right: -24px; top: -24px; }
  .section { padding: 78px 0; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card:nth-child(odd), .service-card:nth-child(-n+2) { border-right: 0; border-bottom: 1px solid var(--line); }
  .service-card:last-child { border-bottom: 0; }
  .service-card { min-height: 0; }
  .service-card h3 { margin-top: 30px; }
  .process-list article { grid-template-columns: 56px 1fr; gap: 14px; }
  .cta-card { border-radius: 24px; }
  .footer-grid { display: block; }
  .footer-right { text-align: left; margin-top: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
