/* ONIX Accounting — Website Theme
   Theme: Modern Green Accounting Firm Homepage
   Palette: deep navy + sage green + warm white
   Usage: import this file into your website and apply the documented class names.
*/

:root {
  /* Brand colors */
  --onix-navy: #183A5A;
  --onix-navy-deep: #102B45;
  --onix-green: #347A54;
  --onix-sage: #96C48D;
  --onix-sage-pale: #F3F6F2;
  --onix-white: #FFFFFF;
  --onix-ink: #243746;
  --onix-muted: #617383;
  --onix-border: #D8E3D7;
  --onix-surface: #F7F9F7;

  /* Typography */
  --onix-font-body: Inter, "Segoe UI", Arial, sans-serif;
  --onix-font-heading: Inter, "Segoe UI", Arial, sans-serif;

  /* Layout */
  --onix-content-width: 1200px;
  --onix-radius-sm: 8px;
  --onix-radius-md: 14px;
  --onix-radius-lg: 22px;
  --onix-shadow-card: 0 10px 30px rgba(16, 43, 69, 0.08);
  --onix-section-space: clamp(56px, 8vw, 104px);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--onix-ink);
  background: var(--onix-white);
  font-family: var(--onix-font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }

a { color: var(--onix-green); text-decoration: none; }
a:hover { color: var(--onix-navy); }

h1, h2, h3, h4 {
  color: var(--onix-navy);
  font-family: var(--onix-font-heading);
  line-height: 1.12;
  letter-spacing: -0.035em;
  margin: 0 0 0.7em;
}
h1 { font-size: clamp(2.45rem, 5.5vw, 4.65rem); font-weight: 750; }
h2 { font-size: clamp(2rem, 4vw, 3.15rem); font-weight: 720; }
h3 { font-size: clamp(1.2rem, 2vw, 1.55rem); font-weight: 700; }
p { margin: 0 0 1rem; }
.onix-muted { color: var(--onix-muted); }

.onix-container {
  width: min(calc(100% - 40px), var(--onix-content-width));
  margin-inline: auto;
}

.onix-section { padding-block: var(--onix-section-space); }
.onix-section--soft { background: var(--onix-sage-pale); }
.onix-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--onix-green);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.onix-eyebrow::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--onix-sage);
}

.onix-header {
  position: relative;
  z-index: 10;
  background: rgba(255,255,255,0.96);
  border-bottom: 1px solid rgba(216,227,215,0.8);
}
.onix-header__inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.onix-brand {
  display: inline-flex;
  flex-direction: column;
  color: var(--onix-navy);
  font-size: 1.12rem;
  font-weight: 850;
  letter-spacing: 0.045em;
  line-height: 1.1;
}
.onix-brand small {
  color: var(--onix-green);
  font-size: 0.58rem;
  letter-spacing: 0.13em;
  font-weight: 750;
  margin-top: 6px;
}
.onix-nav { display: flex; align-items: center; gap: clamp(16px, 2.3vw, 32px); }
.onix-nav a { color: var(--onix-navy); font-size: 0.93rem; font-weight: 650; }
.onix-nav a:hover { color: var(--onix-green); }

.onix-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: var(--onix-radius-sm);
  background: var(--onix-green);
  color: var(--onix-white);
  font: inherit;
  font-weight: 750;
  line-height: 1.2;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease;
}
.onix-button:hover {
  background: var(--onix-navy);
  color: var(--onix-white);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(24,58,90,0.16);
}
.onix-button--light {
  color: var(--onix-navy);
  background: var(--onix-white);
  border-color: var(--onix-border);
}
.onix-button--light:hover { background: var(--onix-sage-pale); color: var(--onix-navy); }
.onix-button--navy { background: var(--onix-navy); }
.onix-button--navy:hover { background: var(--onix-navy-deep); }

.onix-hero {
  background: linear-gradient(120deg, var(--onix-sage-pale) 0%, #FFFFFF 68%);
  padding-block: clamp(54px, 8vw, 100px);
  overflow: hidden;
}
.onix-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
  gap: clamp(32px, 6vw, 78px);
  align-items: center;
}
.onix-hero__copy { max-width: 650px; }
.onix-hero__copy p { color: #40586A; font-size: clamp(1.03rem, 1.4vw, 1.2rem); max-width: 600px; }
.onix-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.onix-hero__image {
  width: 100%;
  min-height: 360px;
  object-fit: cover;
  border-radius: var(--onix-radius-lg);
  box-shadow: var(--onix-shadow-card);
}
.onix-proofline {
  margin-top: 28px;
  color: var(--onix-muted);
  font-size: 0.9rem;
  font-weight: 650;
}

.onix-grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.onix-grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.onix-grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }

.onix-card {
  height: 100%;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--onix-border);
  border-radius: var(--onix-radius-md);
  background: var(--onix-white);
  box-shadow: 0 4px 18px rgba(16,43,69,0.035);
}
.onix-card--featured {
  border: 2px solid var(--onix-green);
  box-shadow: var(--onix-shadow-card);
}
.onix-card__icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  border-radius: 13px;
  color: var(--onix-green);
  background: var(--onix-sage-pale);
}
.onix-card p { color: var(--onix-muted); }
.onix-card ul, .onix-list { padding-left: 1.15rem; }
.onix-card li, .onix-list li { margin-bottom: 0.55rem; }

.onix-section-heading {
  max-width: 760px;
  margin: 0 auto 42px;
  text-align: center;
}
.onix-section-heading p { color: var(--onix-muted); font-size: 1.08rem; }

.onix-price {
  color: var(--onix-navy);
  font-size: clamp(2.1rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1.15;
}
.onix-price small {
  color: var(--onix-muted);
  font-size: 0.9rem;
  font-weight: 550;
  letter-spacing: 0;
}
.onix-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 11px;
  border-radius: 999px;
  color: var(--onix-green);
  background: var(--onix-sage-pale);
  font-size: 0.76rem;
  font-weight: 800;
}

.onix-cta {
  padding: clamp(34px, 5vw, 60px);
  border-radius: var(--onix-radius-lg);
  color: var(--onix-white);
  background: var(--onix-navy);
}
.onix-cta h2, .onix-cta h3 { color: var(--onix-white); }
.onix-cta p { color: rgba(255,255,255,0.82); }
.onix-cta .onix-button { background: var(--onix-sage); color: var(--onix-navy); }
.onix-cta .onix-button:hover { background: var(--onix-white); }

.onix-faq details {
  padding: 20px 0;
  border-bottom: 1px solid var(--onix-border);
}
.onix-faq summary {
  color: var(--onix-navy);
  font-weight: 750;
  cursor: pointer;
}
.onix-faq details p { color: var(--onix-muted); margin: 12px 0 0; }

.onix-footer {
  padding: 52px 0 24px;
  color: rgba(255,255,255,0.78);
  background: var(--onix-navy-deep);
}
.onix-footer h3, .onix-footer a { color: var(--onix-white); }
.onix-footer a:hover { color: var(--onix-sage); }
.onix-footer__bottom {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.18);
  font-size: 0.85rem;
}

@media (max-width: 900px) {
  .onix-nav { gap: 14px; }
  .onix-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .onix-hero__grid { grid-template-columns: 1fr; }
  .onix-hero__image { min-height: 280px; max-height: 440px; }
}
@media (max-width: 640px) {
  .onix-container { width: min(calc(100% - 28px), var(--onix-content-width)); }
  .onix-header__inner { min-height: 70px; }
  .onix-nav { display: none; } /* Replace with your site's accessible mobile menu */
  .onix-grid-2, .onix-grid-3, .onix-grid-4 { grid-template-columns: 1fr; }
  .onix-hero { padding-block: 48px; }
  .onix-hero__actions { align-items: stretch; flex-direction: column; }
  .onix-button { width: 100%; }
  .onix-hero__image { min-height: 230px; }
}

/* Accessibility */
:focus-visible {
  outline: 3px solid var(--onix-sage);
  outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}