/* ===== AR ACCOUNTING HUB - PRODUCTION STYLES ===== */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@500;600;700;800&family=DM+Sans:wght@400;500;600;700&display=swap');

:root {
  --navy: #05080f;
  --navy-mid: #0b1220;
  --brand: #1b4fd8;
  --brand-bright: #2e6ef7;
  --brand-glow: #5b9bff;
  --slate: #7a8db0;
  --light: #c2d0ee;
  --white: #e8f0ff;
  --card-bg: #0d1526;
  --border: rgba(46, 110, 247, 0.18);
  --radius: 16px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --transition: all 0.28s ease;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--navy);
  color: var(--light);
  line-height: 1.65;
}

h1, h2, h3, h4 {
  font-family: 'Syne', sans-serif;
  color: var(--white);
  line-height: 1.18;
}

h1 { font-size: clamp(2rem, 4.1vw, 3.35rem); }
h2 { font-size: clamp(1.55rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.05rem, 1.9vw, 1.35rem); }

p { color: var(--slate); font-size: 1rem; }
a { color: inherit; text-decoration: none; transition: var(--transition); }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 88px 0; }

.section-label {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--brand-glow);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-title { margin-bottom: 14px; }
.section-subtitle { max-width: 700px; margin-bottom: 36px; }

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  background: rgba(5, 8, 15, 0.75);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
}

nav.scrolled {
  border-bottom-color: var(--border);
  background: rgba(5, 8, 15, 0.92);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo-img-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  width: 46px;
  height: 46px;
  object-fit: contain;
  object-position: center;
  display: block;
  border-radius: 8px;
  background: #ffffff;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 28px;
}

.nav-links a {
  font-size: 0.92rem;
  color: var(--slate);
  font-weight: 500;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
}

.nav-cta {
  background: linear-gradient(135deg, var(--brand-bright), var(--brand));
  color: #fff !important;
  padding: 9px 18px;
  border-radius: 9px;
  font-weight: 700 !important;
  box-shadow: 0 8px 24px rgba(27, 79, 216, 0.3);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
}

.hero {
  min-height: 88vh;
  padding-top: 130px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 68% 50% at 76% 26%, rgba(46, 110, 247, 0.2), transparent 60%),
    radial-gradient(ellipse 48% 42% at 12% 82%, rgba(91, 155, 255, 0.11), transparent 62%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(46, 110, 247, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46, 110, 247, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-wrap {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: center;
}

.hero-content h1 { margin-bottom: 18px; max-width: 740px; }
.hero-content h1 em { color: var(--brand-glow); font-style: normal; }
.hero-sub { font-size: 1.05rem; max-width: 640px; margin-bottom: 28px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  border: 1px solid rgba(46, 110, 247, 0.45);
  color: var(--brand-glow);
  background: rgba(27, 79, 216, 0.12);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 0.8rem;
  font-weight: 600;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-bright);
}

.hero-promise {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
  margin-top: 18px;
}

.promise-item {
  font-size: 0.86rem;
  color: var(--light);
  display: flex;
  align-items: center;
  gap: 7px;
}

.promise-check {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(46, 110, 247, 0.2);
  color: var(--brand-glow);
  font-size: 0.75rem;
}

.hero-panel {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.panel-title {
  color: var(--white);
  margin-bottom: 12px;
  font-size: 0.98rem;
}

.panel-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.84rem;
  color: var(--slate);
  margin: 12px 0 6px;
}

.progress-bar {
  height: 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.07);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--brand-bright), var(--brand-glow));
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  padding: 12px 22px;
  font-size: 0.92rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand-bright), var(--brand));
}

.btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  background: transparent;
}

.btn-group { display: flex; flex-wrap: wrap; gap: 12px; }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}

.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.93rem; }

.icon-circle {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  border: 1px solid rgba(46, 110, 247, 0.28);
  background: rgba(27, 79, 216, 0.14);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.icon-circle svg,
.tool-icon svg,
.social-link svg,
.contact-icon svg,
.wa-float svg,
.thumb-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.tool-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.tool-icon {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  color: var(--brand-glow);
  background: rgba(27, 79, 216, 0.13);
  border: 1px solid rgba(46, 110, 247, 0.26);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.tool-text {
  font-size: 0.9rem;
  color: var(--light);
  font-weight: 500;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.page-hero {
  padding: 142px 0 66px;
  text-align: center;
  position: relative;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 58% 56% at 50% 22%, rgba(46, 110, 247, 0.16), transparent 70%);
}

.page-hero .container { position: relative; z-index: 2; }

.page-hero p { max-width: 760px; margin: 0 auto; }

.features-list {
  display: grid;
  gap: 14px;
}

.feature-item {
  display: flex;
  gap: 14px;
}

.feature-num {
  width: 28px;
  font-size: 0.8rem;
  color: var(--brand-glow);
  font-weight: 700;
}

.feature-visual {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.sheet-table {
  width: 100%;
  border-collapse: collapse;
}

.sheet-table th,
.sheet-table td {
  padding: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  text-align: left;
  font-size: 0.83rem;
}

.sheet-table th { color: var(--brand-glow); }

.tag {
  display: inline-flex;
  border-radius: 999px;
  padding: 3px 9px;
  font-size: 0.7rem;
  font-weight: 600;
}

.tag-green { color: var(--brand-glow); background: rgba(27, 79, 216, 0.18); }
.tag-blue { color: #9dc0ff; background: rgba(46, 110, 247, 0.2); }

.blog-mag-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 24px;
}

.blog-feature {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
}

.thumb {
  height: 250px;
  background: linear-gradient(145deg, rgba(46, 110, 247, 0.2), rgba(11, 18, 32, 0.75));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-glow);
}

.thumb-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.blog-feature-body { padding: 24px; }

.blog-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--slate);
  margin-bottom: 10px;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.blog-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: var(--card-bg);
}

.blog-body { padding: 18px; }
.blog-body h3 { margin-bottom: 8px; }
.blog-body p { margin-bottom: 12px; font-size: 0.9rem; }

.read-more {
  color: var(--brand-glow);
  font-size: 0.85rem;
  font-weight: 600;
}

.post-wrap {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 28px;
}

.post-body {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 30px;
}

.post-body h2 { margin: 24px 0 10px; font-size: 1.35rem; }
.post-body h3 { margin: 18px 0 8px; font-size: 1.08rem; }
.post-body p { margin-bottom: 14px; }
.post-body ul { padding-left: 20px; margin: 0 0 14px; }
.post-body li { color: var(--slate); margin-bottom: 8px; }

.post-side .card { margin-bottom: 16px; }
.toc-link {
  display: block;
  padding: 7px 0;
  font-size: 0.84rem;
  color: var(--slate);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 26px;
}

.contact-info-item {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
}

.contact-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  color: var(--brand-glow);
  background: rgba(27, 79, 216, 0.13);
  border: 1px solid rgba(46, 110, 247, 0.28);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-form {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-group { margin-bottom: 14px; }

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.84rem;
  color: var(--light);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  padding: 11px 13px;
  font-family: 'DM Sans', sans-serif;
}

.form-group textarea {
  min-height: 128px;
  resize: vertical;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}

.social-link {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  border: 1px solid var(--border);
  color: var(--slate);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.03);
}

.social-link:hover { color: var(--brand-glow); }

.wa-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 52px;
  height: 52px;
  z-index: 1200;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #1faa5f;
  color: #fff;
  box-shadow: 0 14px 24px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.45);
}

footer {
  border-top: 1px solid var(--border);
  background: var(--navy-mid);
  padding: 56px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.footer-desc { font-size: 0.9rem; max-width: 320px; margin: 10px 0 14px; }

.footer-col h4 {
  font-size: 0.85rem;
  color: var(--white);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-links {
  list-style: none;
  display: grid;
  gap: 8px;
}

.footer-links a { font-size: 0.88rem; color: var(--slate); }
.footer-links a:hover { color: var(--brand-glow); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--slate);
  flex-wrap: wrap;
}

.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .hero-wrap,
  .two-col,
  .contact-grid,
  .post-wrap,
  .blog-mag-grid,
  .footer-grid { grid-template-columns: 1fr; }

  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .tools-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 780px) {
  .section { padding: 64px 0; }

  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--navy);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
  }

  .nav-links.open { display: flex; }
  .hamburger { display: flex; z-index: 1100; }

  .grid-3,
  .why-grid,
  .blog-grid,
  .tools-grid,
  .form-row { grid-template-columns: 1fr; }

  .logo-img {
  width: 46px;
  height: 46px;
  object-fit: contain;
  object-position: center;
  display: block;
  border-radius: 8px;
  background: #ffffff;
}
  .page-hero { padding: 128px 0 56px; }
}


.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
  overflow: hidden;
}

.logo-copy {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.08;
}

.logo-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--white);
}

.logo-tagline {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.66rem;
  font-weight: 500;
  color: var(--light);
  margin-top: 2px;
}

footer .logo-mark {
  width: 48px;
  height: 48px;
  overflow: hidden;
}

footer .logo-title {
  font-size: 0.8rem;
}

footer .logo-tagline {
  font-size: 0.62rem;
}

@media (max-width: 780px) {
  .logo-mark {
    width: 46px;
    height: 46px;
    border-radius: 10px;
  }

  .logo-img {
    width: 40px;
    height: 40px;
  }

  .logo-title,
  .logo-tagline {
    display: none;
  }
}