:root {
  --color-bg: #FAFAF7;
  --color-bg-alt: #F2EFEA;
  --color-bg-card: #FFFFFF;
  --color-bg-dark: #1B4D5C;
  --color-bg-dark-alt: #163E4A;
  --color-text: #2D3748;
  --color-text-secondary: #64748B;
  --color-text-muted: #94A3B8;
  --color-text-inverse: #FAFAF7;
  --color-text-inverse-muted: #C7D6DA;
  --color-accent: #E86C3A;
  --color-accent-hover: #D05A2B;
  --color-accent-soft: #F08F65;
  --color-muted-teal: #4A6E7A;
  --color-border: #DDD8D0;
  --color-border-strong: #C5BFB4;
  --color-border-on-dark: #2A5A6B;
  --font-display: 'Outfit', system-ui, sans-serif;
  --font-body: 'Outfit', system-ui, sans-serif;
  --container-narrow: 64rem;
  --container-default: 80rem;
  --container-wide: 90rem;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
::selection { background: var(--color-accent); color: var(--color-text-inverse); }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; }
em, i, cite { font-style: normal; }

.container { width: 100%; max-width: var(--container-default); margin: 0 auto; padding: 0 1.5rem; }
@media (min-width: 768px) { .container { padding: 0 3rem; } }
@media (min-width: 1280px) { .container { padding: 0 4rem; } }
.container-narrow { max-width: var(--container-narrow); }

section { padding: 4rem 0; }
@media (min-width: 768px) { section { padding: 6rem 0; } }

.section-cream { background: var(--color-bg); color: var(--color-text); }
.section-cream-alt { background: var(--color-bg-alt); color: var(--color-text); }
.section-dark { background: var(--color-bg-dark); color: var(--color-text-inverse); }
.section-dark-alt { background: var(--color-bg-dark-alt); color: var(--color-text-inverse); }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
  display: block;
}
.section-dark .eyebrow,
.section-dark-alt .eyebrow { color: var(--color-accent-soft); }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: inherit;
  text-wrap: balance;
}
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); line-height: 1.15; margin-bottom: 1rem; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.625rem); line-height: 1.25; }

p {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  max-width: 55ch;
  color: var(--color-text-secondary);
}
.section-dark p, .section-dark-alt p { color: var(--color-text-inverse-muted); }
.lead { font-size: 1.125rem; line-height: 1.55; color: var(--color-text-secondary); max-width: 60ch; }
.section-dark .lead, .section-dark-alt .lead { color: var(--color-text-inverse-muted); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.005em;
  border-radius: 6px;
  transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary { background: var(--color-accent); color: #fff; box-shadow: 0 2px 4px rgba(232, 108, 58, 0.18); }
.btn-primary:hover { background: var(--color-accent-hover); }
.btn-secondary { background: transparent; color: var(--color-text-inverse); border-color: rgba(250, 250, 247, 0.25); }
.btn-secondary:hover { border-color: rgba(250, 250, 247, 0.6); }
.section-cream .btn-secondary, .section-cream-alt .btn-secondary { color: var(--color-text); border-color: var(--color-border-strong); }
.btn-lg { padding: 1rem 1.5rem; font-size: 1rem; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--color-bg); border-bottom: 1px solid var(--color-border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 1rem 0; gap: 0.5rem; }
@media (min-width: 768px) { .header-inner { gap: 1.5rem; } }
@media (min-width: 1024px) { .header-inner { gap: 2rem; } }
.brand { font-family: var(--font-display); font-weight: 800; font-size: 1.25rem; letter-spacing: -0.02em; color: var(--color-text); flex-shrink: 0; }
.brand-mark { color: var(--color-bg-dark); }
.brand-mark .dot { color: var(--color-accent); }
.header-nav { display: none; gap: 1.75rem; font-size: 0.9375rem; font-weight: 500; }
.header-nav a { color: var(--color-text); transition: color 150ms ease; }
.header-nav a:hover { color: var(--color-accent); }
.header-nav a.active { color: var(--color-accent); }
.header-actions { display: none; align-items: center; gap: 1rem; margin-left: auto; }
.header-phone { font-size: 0.9375rem; font-weight: 600; color: var(--color-text); }
.header-phone:hover { color: var(--color-accent); }
@media (min-width: 1024px) { .header-nav, .header-actions { display: flex; } }
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 0.5rem;
  margin-right: -0.5rem;
  width: 40px;
  height: 40px;
  background: none;
  border: 0;
  cursor: pointer;
}
.hamburger span { display: block; width: 22px; height: 2px; background: var(--color-text); transition: transform 200ms ease, opacity 150ms ease; transform-origin: center; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (min-width: 1024px) { .hamburger { display: none; } }
.mobile-phone-link {
  margin-left: auto;
  margin-right: 0.5rem;
  padding: 0.5rem 0.625rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  white-space: nowrap;
}
.mobile-phone-link:hover { color: var(--color-accent); }
@media (max-width: 380px) {
  .site-header .brand { font-size: 1.0625rem; }
  .mobile-phone-link { font-size: 0.8125rem; padding: 0.5rem 0.5rem; }
}
@media (min-width: 1024px) { .mobile-phone-link { display: none; } }

.mobile-menu {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 73px;
  z-index: 49;
}
.mobile-menu .container { display: flex; flex-direction: column; padding-top: 0.5rem; padding-bottom: 1.25rem; }
.mobile-menu a { padding: 0.875rem 0; font-size: 1rem; font-weight: 500; color: var(--color-text); border-bottom: 1px solid var(--color-border); }
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--color-accent); }
.mobile-menu .btn { margin-top: 1rem; justify-content: center; border-bottom: none; }
@media (min-width: 1024px) { .mobile-menu { display: none !important; } }

/* Hero */
.hero { background: var(--color-bg-dark); color: var(--color-text-inverse); padding: 3rem 0 4rem; }
@media (min-width: 768px) { .hero { padding: 4rem 0 5rem; } }
@media (min-width: 1024px) { .hero { padding: 4.5rem 0 5.5rem; } }

.hero-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: start; }
@media (min-width: 1024px) { .hero-grid { grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: center; } }

.hero-copy h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin-bottom: 1.25rem;
  font-weight: 700;
}
.hero-copy .lead { font-size: 1.125rem; line-height: 1.5; color: var(--color-text-inverse-muted); margin-bottom: 1.75rem; max-width: 32rem; }

.hero-trust-line {
  display: flex; flex-wrap: wrap; gap: 0.5rem 0.75rem; align-items: center;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border-on-dark);
  font-size: 0.875rem; color: var(--color-text-inverse-muted);
}
.hero-trust-line strong { color: var(--color-text-inverse); font-weight: 700; }
.hero-trust-line .dot { color: var(--color-border-on-dark); }

.phone-fallback {
  margin-top: 1.5rem; padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-on-dark);
  display: flex; gap: 0.5rem; align-items: center;
  font-size: 0.875rem; color: var(--color-text-inverse-muted);
}
.phone-fallback strong { color: var(--color-text-inverse); font-weight: 600; }
.phone-fallback a { color: var(--color-accent-soft); border-bottom: 1px solid currentColor; }

/* Hero form card */
.hero-form-card {
  background: var(--color-bg);
  border-radius: 8px;
  padding: 1.75rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  color: var(--color-text);
}
@media (min-width: 768px) { .hero-form-card { padding: 2.25rem 2rem 2rem; } }
.hero-form-header { margin-bottom: 1.25rem; }
.hero-form-header .promise {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--color-text);
  margin-bottom: 0.4rem;
  max-width: none;
}
.hero-form-header .promise-sub {
  font-size: 0.9375rem; color: var(--color-text-secondary); line-height: 1.45;
  margin-bottom: 0; max-width: none;
}
.hero-form .form-row { display: grid; gap: 0.875rem; margin-bottom: 0.875rem; }
@media (min-width: 480px) { .hero-form .form-row.row-2 { grid-template-columns: 1fr 1fr; } }
.hero-form .field { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: 0; }
.hero-form label { font-size: 0.8125rem; font-weight: 600; color: var(--color-text); letter-spacing: 0.005em; }
.hero-form .req { color: var(--color-accent); }
.hero-form input,
.hero-form select,
.hero-form textarea {
  font: inherit;
  font-size: 0.9375rem;
  line-height: 1.4;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--color-border-strong);
  border-radius: 4px;
  background: var(--color-bg-card);
  color: var(--color-text);
  transition: border-color 150ms ease;
  width: 100%;
  box-sizing: border-box;
}
.hero-form input,
.hero-form select { height: 2.625rem; }
.hero-form input:focus,
.hero-form select:focus,
.hero-form textarea:focus { outline: none; border-color: var(--color-accent); }
.hero-form textarea { min-height: 76px; resize: vertical; font-family: inherit; }
.hero-form select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path fill='%234B5566' d='M4 6l4 4 4-4z'/></svg>");
  background-repeat: no-repeat;
  background-position: right 0.625rem center;
  padding-right: 2rem;
}
.hero-form .submit-spacer { margin-top: 1.125rem; width: 100%; justify-content: center; }

/* Powered by Scalable badge */
.powered-by-scalable {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.75rem;
  background: rgba(250, 250, 247, 0.08);
  border: 1px solid var(--color-border-on-dark);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-text-inverse-muted);
  margin-bottom: 1.5rem;
}
.powered-by-scalable .dot-sep { color: var(--color-accent-soft); font-weight: 700; }
.powered-by-scalable a { color: var(--color-text-inverse); font-weight: 600; border-bottom: 1px solid currentColor; padding-bottom: 1px; }
.powered-by-scalable a:hover { color: var(--color-accent-soft); }

/* Value-prop / benefits grid */
.section-headline-row { margin-bottom: 3rem; max-width: 60rem; }
.section-headline-row.centered { text-align: center; margin-left: auto; margin-right: auto; }

.value-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 768px) { .value-grid { grid-template-columns: repeat(2, 1fr); gap: 1.75rem; } }
@media (min-width: 1024px) { .value-grid { grid-template-columns: repeat(3, 1fr); } }
.value-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.75rem;
  display: flex; flex-direction: column; gap: 0.625rem;
}
.value-card .value-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--color-accent);
}
.value-card h3 { font-size: 1.25rem; margin-bottom: 0; }
.value-card p { font-size: 0.9375rem; margin-bottom: 0; }
.section-dark-alt .value-card {
  background: transparent;
  border-color: var(--color-border-on-dark);
}
.section-dark-alt .value-card h3 { color: var(--color-text-inverse); }
.section-dark-alt .value-card p { color: var(--color-text-inverse-muted); }
.section-dark-alt .value-card .value-num { color: var(--color-accent-soft); }

/* Case-study row (CBUS preview): screenshot mockup + card */
.case-study-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 1024px) { .case-study-row { grid-template-columns: 1.3fr 1fr; gap: 4rem; } }

.browser-mockup {
  background: var(--color-bg-card);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 20px 40px -12px rgba(27, 77, 92, 0.25), 0 0 0 1px var(--color-border);
}
.browser-mockup .browser-bar {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: 0.625rem 1rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.browser-mockup .browser-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-border-strong); display: inline-block; }
.browser-mockup .browser-url {
  margin-left: 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-bg);
  padding: 0.25rem 0.625rem;
  border-radius: 4px;
  font-family: 'SFMono-Regular', Consolas, monospace;
  flex: 1;
}
.browser-mockup .browser-frame { display: block; width: 100%; height: auto; }
.browser-mockup .browser-frame img { width: 100%; display: block; }
.browser-mockup .browser-live-link {
  display: block;
  padding: 0.625rem 1rem;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent);
  text-align: center;
}
.browser-mockup .browser-live-link:hover { background: var(--color-accent); color: #fff; }

.case-study-card .case-headline { font-size: 1.5rem; line-height: 1.2; margin-bottom: 0.5rem; }
.case-study-card .case-sub { font-size: 1rem; color: var(--color-text-secondary); margin-bottom: 1.5rem; }
.case-study-card .case-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 1.25rem;
  margin-bottom: 1.5rem;
}
.case-study-card .case-stat { padding: 0.75rem 0; border-top: 1px solid var(--color-border); }
.case-study-card .case-stat:nth-child(1), .case-study-card .case-stat:nth-child(2) { border-top: none; padding-top: 0; }
.case-study-card .case-stat .stat-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-bg-dark);
  display: block;
  margin-bottom: 0.125rem;
}
.case-study-card .case-stat .stat-label {
  font-size: 0.8125rem; color: var(--color-text-secondary); line-height: 1.4;
}
.case-study-card .case-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-accent);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

/* Verticals list */
.verticals-grid { display: grid; grid-template-columns: 1fr; gap: 0.5rem 1rem; margin-top: 2rem; }
@media (min-width: 640px) { .verticals-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .verticals-grid { grid-template-columns: repeat(4, 1fr); } }
.vertical-chip {
  padding: 0.875rem 1rem;
  border: 1px solid var(--color-border-on-dark);
  border-radius: 6px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-inverse);
  background: rgba(250, 250, 247, 0.04);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.vertical-chip .dot { color: var(--color-accent-soft); font-weight: 700; }

/* Process / step block */
.process-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 768px) { .process-grid { grid-template-columns: repeat(2, 1fr); gap: 2.5rem; } }
@media (min-width: 1024px) { .process-grid { grid-template-columns: repeat(4, 1fr); gap: 2rem; } }
.process-step { display: flex; flex-direction: column; gap: 0.625rem; }
.process-num {
  font-family: var(--font-display);
  font-weight: 700; font-size: 2.5rem; line-height: 1;
  letter-spacing: -0.02em; color: var(--color-accent);
}
.process-step h3 { font-size: 1.25rem; margin-bottom: 0; }
.process-step p { font-size: 0.9375rem; margin-bottom: 0; }

/* CTA banner */
.cta-banner { text-align: center; max-width: 50rem; margin: 0 auto; }
.cta-banner h2 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.05; margin-bottom: 1rem; }
.cta-banner .lead { margin: 0 auto 2rem; max-width: 36rem; }
.cta-banner-ctas { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }

/* Footer */
.site-footer { background: var(--color-bg-dark); color: var(--color-text-inverse); padding: 4rem 0 2rem; font-size: 0.9375rem; }
.footer-grid {
  display: grid; grid-template-columns: 1fr; gap: 2.5rem;
  padding-bottom: 3rem; border-bottom: 1px solid var(--color-border-on-dark);
  margin-bottom: 1.75rem;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; } }
.footer-col h4 { font-family: var(--font-body); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-text-inverse-muted); margin-bottom: 1rem; }
.footer-col ul { display: flex; flex-direction: column; gap: 0.625rem; }
.footer-col a { color: var(--color-text-inverse); transition: color 150ms ease; }
.footer-col a:hover { color: var(--color-accent-soft); }
.footer-brand .brand { color: var(--color-text-inverse); margin-bottom: 1rem; display: block; }
.footer-brand .brand .dot { color: var(--color-accent); }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  font-size: 0.8125rem; color: var(--color-text-inverse-muted);
}
.footer-bottom a { color: inherit; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}
a:focus-visible, button:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }
.skip-link { position: absolute; top: -40px; left: 0; background: var(--color-bg-dark); color: var(--color-text-inverse); padding: 0.5rem 1rem; z-index: 100; }
.skip-link:focus { top: 0; }