/* VelShaw Update — Enterprise homepage design system */
:root {
  --color-bg: #0d0d0f;
  --color-bg-alt: #171719;
  --color-bg-light: #1e1e21;
  --color-surface: #252528;
  --color-text: #e8e8ea;
  --color-text-muted: #9898a0;
  --color-accent: #c9a227;
  --color-accent-hover: #d4af37;
  --color-border: #2e2e32;
  --color-white: #fff;
  --font-sans: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-serif: 'DM Serif Display', Georgia, serif;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --radius: 6px;
  --radius-lg: 10px;
  --max-width: 1140px;
  --header-height: 72px;
  --transition: 0.2s ease;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

/* Light sections for alternating contrast */
.section-light { background: #f8f9fa; color: #1a1a1c; }
.section-light .section-title,
.section-light .section-lead,
.section-light .build-card-title,
.section-light .work-card-title { color: #1a1a1c; }
.section-light .build-card-desc,
.section-light .work-card-summary,
.section-light p { color: #4a4a52; }
.section-light .chip { background: #e8e8ea; color: #1a1a1c; border-color: #ddd; }

a { color: var(--color-accent); text-decoration: none; }
a:hover { color: var(--color-accent-hover); }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  border: 0;
}

/* ---- 1) Header ---- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(13, 13, 15, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
/* Header Brand Lockup — Velshaw SVG */
.header-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
  flex-shrink: 0;
}
.header-brand:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}
.header-brand-full,
.header-brand-compact {
  display: block;
  height: 36px;
  width: auto;
}
.header-brand-compact {
  display: none;
  height: 32px;
}
@media (max-width: 900px) {
  .header-brand-full { display: none; }
  .header-brand-compact { display: block; }
}
.nav-desktop {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.nav-desktop a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-desktop a:hover { color: var(--color-text); }
.nav-cta { padding: 0.5rem 1rem !important; font-size: 0.875rem !important; color: #0d0d0f !important; }
.nav-cta:hover { color: #0d0d0f !important; }
.nav-desktop a:focus-visible,
.nav-toggle:focus-visible,
.btn:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav-mobile {
  display: none;
  position: absolute;
  top: var(--header-height);
  left: 0; right: 0;
  background: var(--color-bg-alt);
  padding: var(--space-md);
  flex-direction: column;
  gap: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}
.nav-mobile[aria-hidden="false"] { display: flex; }
.nav-mobile a {
  color: var(--color-text);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
}
.nav-mobile a:last-of-type { border-bottom: none; }

@media (max-width: 768px) {
  .nav-desktop { display: none; }
  .nav-toggle { display: flex; }
}

/* Screenshot frame — consistent treatment for all product images */
.screenshot-frame {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  background: var(--color-surface);
}
.screenshot-frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

/* ---- 2) Hero ---- */
.hero {
  min-height: 72vh;
  padding: calc(var(--header-height) + var(--space-xl)) var(--space-md) var(--space-xl);
  display: flex;
  align-items: center;
  background: var(--color-bg);
  position: relative;
}
@media (max-width: 1024px) {
  .hero { min-height: 65vh; padding: calc(var(--header-height) + var(--space-lg)) var(--space-md) var(--space-lg); }
}
@media (max-width: 768px) {
  .hero { min-height: auto; padding: calc(var(--header-height) + var(--space-lg)) var(--space-md) var(--space-xl); }
}
.hero-inner {
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: var(--space-xl); }
}
.hero-content { text-align: left; }
@media (max-width: 900px) {
  .hero-content { text-align: center; }
}
.hero-tagline {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin: 0 0 var(--space-sm);
}
.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 400;
  line-height: 1.15;
  margin: 0 0 var(--space-md);
  color: var(--color-white);
  letter-spacing: -0.02em;
}
.hero-subhead {
  font-size: clamp(1rem, 1.8vw, 1.1rem);
  color: var(--color-text-muted);
  max-width: 460px;
  margin: 0 0 var(--space-lg);
  line-height: 1.65;
}
@media (max-width: 900px) {
  .hero-subhead { margin-left: auto; margin-right: auto; }
}
.hero-cta {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}
@media (max-width: 900px) {
  .hero-cta { justify-content: center; }
}
.hero-visual {
  position: relative;
  min-height: 280px;
  isolation: isolate;
}
.screenshot-back {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 55%;
  max-width: 340px;
  z-index: 0;
}
.screenshot-front {
  position: relative;
  z-index: 1;
}
@media (max-width: 900px) {
  .hero-visual { min-height: 240px; }
  .screenshot-back { display: none; }
}
.btn {
  display: inline-block;
  padding: 0.9rem 1.6rem;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  border-radius: var(--radius);
  transition: var(--transition);
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--color-accent);
  color: #0d0d0f;
}
.btn-primary:hover { background: var(--color-accent-hover); color: #0d0d0f; }
.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-border);
}
.btn-secondary:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* ---- 3) Capability Strip (light section for contrast) ---- */
.capability-strip {
  padding: var(--space-lg) var(--space-md);
  background: #fafafa;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.capability-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}
.capability-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #6b7280;
  margin-bottom: var(--space-sm);
}
.capability-chips {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}
.chip {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  background: #fff;
  color: #374151;
  border: 1px solid #e5e7eb;
  border-radius: var(--radius);
  white-space: nowrap;
  transition: var(--transition);
}
.chip:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ---- 4) What We Build ---- */
.what-we-build {
  padding: var(--space-2xl) var(--space-md);
}
.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 400;
  color: var(--color-white);
  margin: 0 0 var(--space-sm);
}
.section-lead {
  color: var(--color-text-muted);
  font-size: 1rem;
  margin: 0 0 var(--space-lg);
  max-width: 560px;
}
.build-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}
@media (max-width: 1024px) {
  .build-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .build-cards {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  .build-card-featured { order: -1; }
}
.build-card {
  display: flex;
  flex-direction: column;
  padding: 0;
  min-height: 280px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  overflow: hidden;
}
.build-card:hover { border-color: rgba(201, 162, 39, 0.4); }
.build-card-featured {
  min-height: 320px;
  border-color: rgba(201, 162, 39, 0.25);
  background: linear-gradient(145deg, var(--color-surface) 0%, rgba(201, 162, 39, 0.06) 100%);
}
.build-card-featured:hover { border-color: rgba(201, 162, 39, 0.5); }
.build-card-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}
.build-card-bullets {
  list-style: none;
  padding: 0;
  margin: var(--space-md) 0 0;
}
.build-card-bullets li {
  position: relative;
  padding-left: 1rem;
  margin-bottom: 0.35rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}
.build-card-bullets li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-accent);
}
.build-card-thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  flex-shrink: 0;
}
.build-card-thumb .screenshot-frame {
  border-radius: 0;
  border: none;
  box-shadow: none;
  height: 100%;
}
.build-card-thumb .screenshot-frame img { aspect-ratio: 16 / 10; }
.build-card-body {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}
.build-card-body-icon { padding-top: var(--space-lg); }
.build-card-featured .build-card-body { padding: var(--space-lg); }
.build-card-featured .build-card-icon {
  width: 48px;
  height: 48px;
}
.build-card-title { margin: 0 0 var(--space-sm); }
.build-card-desc { margin: 0; flex: 1; }
.build-card-icon {
  width: 40px;
  height: 40px;
  margin-bottom: var(--space-md);
  color: var(--color-accent);
}
.build-card-icon svg { width: 100%; height: 100%; }
.build-card-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-white);
  margin: 0 0 var(--space-sm);
}
.build-card-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.6;
}

/* ---- 5) Product Proof / Selected Work ---- */
.product-proof {
  padding: var(--space-2xl) var(--space-md);
  background: var(--color-bg-alt);
}
.proof-rows { margin-top: var(--space-lg); }
.proof-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  margin-bottom: var(--space-2xl);
}
.proof-row:last-child { margin-bottom: 0; }
.proof-row-2 .proof-image { order: 2; }
.proof-row-2 .proof-text { order: 1; }
.proof-image .screenshot-frame { max-width: 100%; }
.proof-image-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}
@media (max-width: 768px) {
  .proof-image-pair { grid-template-columns: 1fr; }
}
.proof-text h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-white);
  margin: 0 0 var(--space-sm);
}
.proof-text p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.6;
}
@media (max-width: 768px) {
  .proof-row, .proof-row-2 {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  .proof-row-2 .proof-image, .proof-row-2 .proof-text { order: unset; }
}

/* ---- 6) How We Work ---- */
.how-we-work {
  padding: var(--space-2xl) var(--space-md);
  background: #f8f9fa;
  color: #1a1a1c;
}
.how-we-work .section-title,
.how-we-work .section-lead { color: #1a1a1c; }
.how-we-work .section-lead { color: #4a4a52; }
.delivery-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}
.delivery-step {
  padding: var(--space-lg);
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: var(--radius-lg);
}
.step-num {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}
.delivery-step h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #1a1a1c;
  margin: 0 0 var(--space-xs);
}
.delivery-step p {
  font-size: 0.9rem;
  color: #4a4a52;
  margin: 0;
  line-height: 1.5;
}

/* ---- 7) Security ---- */
.security {
  padding: var(--space-2xl) var(--space-md);
}
.security-list {
  list-style: none;
  padding: 0;
  margin: var(--space-lg) 0 0;
}
.security-list li {
  padding: var(--space-sm) 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--color-text-muted);
}
.security-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 600;
}
.security-note { margin-top: var(--space-md); }
.draft-note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  opacity: 0.7;
  font-style: italic;
}

/* ---- 8) Contact ---- */
.contact-section {
  padding: var(--space-2xl) var(--space-md);
  background: var(--color-bg-alt);
}
.contact-inner {
  max-width: 640px;
}
.contact-intro {
  margin-bottom: var(--space-xl);
}
.contact-lead {
  color: var(--color-text-muted);
  margin: var(--space-sm) 0 0;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}
.form-row.full { grid-template-columns: 1fr; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  transition: var(--transition);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--color-text-muted); opacity: 0.7; }
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent);
}
.contact-form textarea { resize: vertical; min-height: 100px; }
.consent-row { align-items: center; }
.consent-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}
.consent-label input { width: auto; }
.btn-submit { align-self: flex-start; }
.form-success {
  display: none;
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius);
  color: #22c55e;
}
.form-success.visible { display: block; }

@media (max-width: 480px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ---- 9) Footer ---- */
.site-footer {
  padding: var(--space-xl) var(--space-md);
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}
.footer-brand a {
  display: inline-block;
  line-height: 0;
}
.footer-brand a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}
.footer-brand-logo { height: 32px; width: auto; display: block; opacity: 0.9; }
.footer-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin: var(--space-md) 0;
}
.footer-nav a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}
.footer-copy {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: var(--space-sm) 0 0;
}
.footer-draft {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  opacity: 0.6;
  margin: var(--space-sm) 0 0;
}