/* =============================================================
   VELCORA — Vertical business software
   Design system: editorial dark gold / violet
   ============================================================= */

/* -------- Reset -------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body, h1, h2, h3, h4, p, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea { font: inherit; color: inherit; }

/* -------- Tokens (Dark default) -------- */
:root {
  --bg: #0b0a12;
  --bg-alt: #14121f;
  --bg-elev: #1a1728;
  --text: #f4f1ea;
  --text-muted: #a09aa8;
  --text-dim: #6b6577;
  --accent: #d4a574;
  --accent-soft: #e8c9a3;
  --accent-2: #8b5cf6;
  --accent-2-soft: #a78bfa;
  --border: rgba(212, 165, 116, 0.18);
  --border-strong: rgba(212, 165, 116, 0.32);
  --glow: rgba(212, 165, 116, 0.28);
  --glow-2: rgba(139, 92, 246, 0.25);

  --font-serif: 'Fraunces', 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 10px rgba(0,0,0,0.25);
  --shadow: 0 18px 50px rgba(0,0,0,0.45);
  --max: 1200px;

  --ease: cubic-bezier(.2,.7,.2,1);
}

html[data-theme="light"] {
  --bg: #faf7f2;
  --bg-alt: #f2ede3;
  --bg-elev: #ffffff;
  --text: #18151f;
  --text-muted: #564f60;
  --text-dim: #8a8295;
  --accent: #a87845;
  --accent-soft: #c59764;
  --accent-2: #6d3fd4;
  --accent-2-soft: #8b5cf6;
  --border: rgba(168, 120, 69, 0.22);
  --border-strong: rgba(168, 120, 69, 0.4);
  --glow: rgba(168, 120, 69, 0.2);
  --glow-2: rgba(109, 63, 212, 0.18);
  --shadow: 0 18px 50px rgba(30, 20, 5, 0.12);
}

/* -------- Base -------- */
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-optical-sizing: auto;
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4.6rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.9rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); font-weight: 600; }
p  { color: var(--text-muted); }

::selection { background: var(--accent); color: var(--bg); }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* -------- Utilities / layout -------- */
.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

.kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.kicker::before {
  content: "";
  width: 28px; height: 1px;
  background: var(--accent);
  opacity: 0.6;
}

.section {
  padding: clamp(72px, 10vw, 130px) 0;
  position: relative;
}
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head p { margin-top: 14px; font-size: 1.08rem; }

.divider-gold {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
  margin: 0 auto;
  max-width: var(--max);
}

.grad-text {
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-soft) 40%, var(--accent-2-soft) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* -------- Skip link -------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  padding: 10px 16px;
  background: var(--accent);
  color: var(--bg);
  border-radius: 8px;
  font-weight: 600;
  z-index: 1000;
}
.skip-link:focus { left: 12px; }

/* -------- Ambient background canvas -------- */
.ambient-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  opacity: 0.9;
}

/* -------- Header -------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--border);
  transition: transform 0.5s var(--ease);
}
.header.is-hidden { transform: translateY(-110%); }

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.brand-mark {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center;
  box-shadow: 0 0 30px var(--glow);
  font-family: var(--font-serif);
  font-weight: 700;
  color: #14121f;
  font-size: 1.1rem;
}

.nav {
  display: flex;
  gap: 34px;
}
.nav a {
  font-size: 0.93rem;
  color: var(--text-muted);
  position: relative;
  padding: 6px 0;
  transition: color 0.25s;
}
.nav a:hover { color: var(--text); }
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease);
}
.nav a:hover::after { transform: scaleX(1); transform-origin: left; }

.header-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lang-toggle {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
  background: var(--bg-elev);
}
.lang-toggle button {
  padding: 5px 11px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-radius: 999px;
  transition: all 0.25s;
}
.lang-toggle button.active {
  background: var(--accent);
  color: #14121f;
}

.theme-toggle {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: grid; place-items: center;
  color: var(--text-muted);
  transition: all 0.25s;
}
.theme-toggle:hover { color: var(--accent); border-color: var(--border-strong); }
html[data-theme="light"] .theme-icon-moon { display: none; }
html:not([data-theme="light"]) .theme-icon-sun { display: none; }

.mobile-btn {
  display: none;
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
}

/* -------- Buttons -------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: all 0.35s var(--ease);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-soft));
  color: #14121f;
  box-shadow: 0 12px 36px -10px var(--glow), inset 0 1px 0 rgba(255,255,255,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 50px -10px var(--glow), inset 0 1px 0 rgba(255,255,255,0.5);
}
.btn-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.45) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.8s;
}
.btn-primary:hover::after { transform: translateX(120%); }

.btn-secondary {
  border: 1px solid var(--border-strong);
  color: var(--text);
  background: transparent;
}
.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

/* -------- Hero -------- */
.hero {
  position: relative;
  padding: clamp(90px, 14vw, 170px) 0 clamp(90px, 12vw, 150px);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--glow) 0%, transparent 60%);
  pointer-events: none;
  filter: blur(10px);
}
.hero::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--glow-2) 0%, transparent 60%);
  pointer-events: none;
  filter: blur(10px);
}
.hero-inner { position: relative; z-index: 1; max-width: 900px; }
.hero h1 { margin-top: 24px; }
.hero .subtitle {
  margin-top: 26px;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  max-width: 680px;
  line-height: 1.65;
}
.hero-ctas {
  display: flex;
  gap: 16px;
  margin-top: 42px;
  flex-wrap: wrap;
}

/* -------- Value strip -------- */
.value-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--border);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.value-item {
  background: var(--bg);
  padding: 42px 30px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.value-item .num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.18em;
}
.value-item h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.value-item p { font-size: 0.92rem; }

/* -------- Grid -------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.grid-industries { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* -------- Cards -------- */
.card {
  position: relative;
  padding: 36px 32px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.4s var(--ease);
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, var(--glow) 100%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}
.card:hover::before { opacity: 0.7; }
.card > * { position: relative; }

.card-icon {
  width: 52px; height: 52px;
  border-radius: 13px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 30%, transparent), color-mix(in srgb, var(--accent-2) 30%, transparent));
  display: grid; place-items: center;
  color: var(--accent);
  margin-bottom: 22px;
  border: 1px solid var(--border);
}
.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.95rem; }

/* Industry card */
.card-industry .card-icon svg { width: 26px; height: 26px; }

/* Product card */
.product-card { padding: 38px 34px; }
.product-card .product-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}
.product-card .badge {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  color: var(--accent);
  white-space: nowrap;
}
.product-card .badge-soon {
  color: var(--accent-2-soft);
  border-color: color-mix(in srgb, var(--accent-2) 40%, transparent);
}
.product-card .badge-dev {
  color: var(--text-muted);
  border-color: var(--border);
}
.product-card .tag {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.product-card h3 {
  font-size: 1.6rem;
  margin-bottom: 12px;
}
.product-card ul {
  margin: 20px 0 24px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.product-card ul li {
  font-size: 0.92rem;
  color: var(--text-muted);
  padding-left: 22px;
  position: relative;
}
.product-card ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 10px;
  width: 10px; height: 1px;
  background: var(--accent);
}
.product-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.92rem;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  width: 100%;
}
.product-cta:hover { gap: 14px; }

/* -------- Quote block -------- */
.quote-block {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
  padding: 70px 40px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
}
.quote-block::before {
  content: "\201C";
  font-family: var(--font-serif);
  font-size: 7rem;
  line-height: 0.5;
  color: var(--accent);
  opacity: 0.4;
  display: block;
  margin-bottom: 20px;
}
.quote-block blockquote {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 400;
  line-height: 1.4;
  color: var(--text);
  font-style: italic;
}
.quote-block cite {
  display: block;
  margin-top: 28px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  font-style: normal;
}

/* -------- Trust strip -------- */
.trust-strip {
  text-align: center;
  padding: 48px 0;
}
.trust-strip p {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 14px;
}
.trust-strip a {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  padding-bottom: 4px;
  transition: all 0.3s;
}
.trust-strip a:hover { color: var(--accent); border-color: var(--accent); }

/* -------- FAQ -------- */
.faq { max-width: 820px; margin: 0 auto; }
.faq details {
  border-bottom: 1px solid var(--border);
  padding: 22px 4px;
}
.faq details[open] summary { color: var(--accent); }
.faq summary {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: color 0.25s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.6rem;
  color: var(--accent);
  transition: transform 0.3s;
}
.faq details[open] summary::after { content: "\2013"; }
.faq details p {
  margin-top: 14px;
  font-size: 0.98rem;
  max-width: 680px;
}

/* -------- Contact form -------- */
.contact-wrap {
  max-width: 720px;
  margin: 0 auto;
}
.form-grid { display: grid; gap: 18px; }
.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.form-grid input,
.form-grid textarea {
  padding: 14px 18px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.98rem;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.form-grid input:focus,
.form-grid textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);
  outline: none;
}
.form-grid textarea { min-height: 160px; resize: vertical; }

.contact-direct {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.contact-direct a {
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elev);
  transition: all 0.3s;
}
.contact-direct a:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
}
.contact-direct .label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 8px;
}
.contact-direct .value {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--text);
}

/* -------- Footer -------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 70px 0 40px;
  background: var(--bg-alt);
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}
.footer-brand h4 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 12px;
}
.footer-brand p { font-size: 0.9rem; max-width: 320px; }
.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
  font-weight: 600;
}
.footer-col a {
  display: block;
  padding: 6px 0;
  font-size: 0.92rem;
  color: var(--text-muted);
  transition: color 0.25s;
}
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-dim);
  gap: 20px;
  flex-wrap: wrap;
}
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--accent); }

/* -------- Legal pages -------- */
.legal-wrap {
  max-width: 820px;
  margin: 0 auto;
}
.legal-wrap h2 { margin-top: 48px; margin-bottom: 14px; font-size: 1.6rem; }
.legal-wrap p { margin-bottom: 16px; line-height: 1.75; }
.legal-wrap ul { margin-bottom: 20px; }
.legal-wrap ul li { padding-left: 22px; position: relative; color: var(--text-muted); margin-bottom: 8px; }
.legal-wrap ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 12px;
  width: 10px; height: 1px;
  background: var(--accent);
}

/* -------- Breadcrumb -------- */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: var(--border-strong); margin: 0 10px; }

/* -------- Reveal animation (disabled — content always visible) -------- */
.reveal { opacity: 1; transform: none; }
.reveal.is-visible { opacity: 1; transform: none; }

/* -------- Responsive -------- */
@media (max-width: 960px) {
  .nav { display: none; }
  .mobile-btn { display: grid; place-items: center; }
  .value-strip { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .grid-industries { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-direct { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .header-right .lang-toggle,
  .header-right .btn { display: none; }
  .value-strip { grid-template-columns: 1fr; }
  .grid-3, .grid-2, .grid-industries { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .hero { padding-top: 70px; padding-bottom: 70px; }
}

/* -------- Mobile nav -------- */
.mobile-nav {
  position: fixed;
  inset: 64px 0 0 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 32px 28px;
  display: none;
  flex-direction: column;
  gap: 4px;
  z-index: 90;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 16px 0;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}
.mobile-nav .lang-toggle { margin-top: 24px; align-self: flex-start; }

/* -------- Reduced motion -------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}