/* ============================================================
   ProLytix Solutions — Shared Stylesheet
   Colors: Forest #0B3D2E + Amber #E8A030
   Mark: Meridian Circle
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

/* ── TOKENS ── */
:root {
  --forest:    #0B3D2E;
  --forest-mid:#1A6B5A;
  --forest-lt: #2A7A56;
  --amber:     #E8A030;
  --amber-lt:  #F0B84A;
  --ink:       #0F1A14;
  --slate:     #4A5E54;
  --mist:      #E4EDE8;
  --pale:      #F2EDE4;
  --white:     #FFFFFF;
  --nav-h:     68px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  color: var(--ink);
  background: var(--pale);
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

/* ── NAVIGATION ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(15, 26, 20, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  z-index: 1000;
  border-bottom: 1px solid rgba(232,160,48,.15);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.nav-logo-mark svg { display: block; }

.nav-logo-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.nav-logo-name {
  font-family: 'DM Serif Display', serif;
  font-size: 17px;
  color: #F2EDE4;
  letter-spacing: -.2px;
  line-height: 1;
}

.nav-logo-sub {
  font-family: 'Syne', sans-serif;
  font-size: 7.5px;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(232,160,48,.7);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-family: 'Syne', sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(242,237,228,.65);
  transition: color .2s;
}

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

.nav-cta {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink) !important;
  background: var(--amber);
  padding: 8px 20px;
  border-radius: 2px;
  transition: background .2s, color .2s !important;
}

.nav-cta:hover { background: var(--amber-lt) !important; color: var(--ink) !important; }

/* hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #F2EDE4;
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* mobile nav drawer */
.nav-drawer {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: rgba(15,26,20,.98);
  padding: 24px 40px 32px;
  z-index: 999;
  border-bottom: 1px solid rgba(232,160,48,.15);
  flex-direction: column;
  gap: 0;
}

.nav-drawer.open { display: flex; }

.nav-drawer a {
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(242,237,228,.75);
  padding: 14px 0;
  border-bottom: 1px solid rgba(232,160,48,.1);
  display: block;
  transition: color .2s;
}

.nav-drawer a:hover { color: var(--amber); }

.nav-drawer .drawer-cta {
  margin-top: 20px;
  background: var(--amber);
  color: var(--ink);
  text-align: center;
  padding: 14px;
  border-radius: 2px;
  border-bottom: none;
}

/* ── PAGE OFFSET ── */
.page-body { padding-top: var(--nav-h); }

/* ── HERO ── */
.hero {
  min-height: calc(100vh - var(--nav-h));
  background: var(--ink);
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  overflow: hidden;
}

/* subtle grid texture */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(232,160,48,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,160,48,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 64px 80px 80px;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  font-family: 'Syne', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--amber);
}

.hero-headline {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(36px, 4.5vw, 64px);
  line-height: 1.08;
  color: #F2EDE4;
  margin-bottom: 28px;
  letter-spacing: -.5px;
}

.hero-headline em {
  font-style: italic;
  color: var(--amber);
}

.hero-body {
  font-size: 16px;
  line-height: 1.72;
  color: rgba(242,237,228,.62);
  max-width: 420px;
  margin-bottom: 44px;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.btn-primary {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--amber);
  padding: 14px 32px;
  border-radius: 2px;
  transition: background .2s, transform .15s;
  display: inline-block;
}

.btn-primary:hover { background: var(--amber-lt); transform: translateY(-1px); }

.btn-ghost {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(242,237,228,.7);
  border-bottom: 1px solid rgba(242,237,228,.25);
  padding-bottom: 2px;
  transition: color .2s, border-color .2s;
  display: inline-block;
}

.btn-ghost:hover { color: var(--amber); border-color: var(--amber); }

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  padding: 80px 40px;
}

/* ── MERIDIAN CIRCLE MARK — Large SVG ── */
.mark-large {
  width: min(340px, 80%);
  height: auto;
  opacity: .92;
  filter: drop-shadow(0 0 60px rgba(232,160,48,.18));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ── SECTION STRUCTURE ── */
.section {
  padding: 96px 80px;
}

.section-dark {
  background: var(--ink);
  color: #F2EDE4;
}

.section-forest {
  background: var(--forest);
  color: #F2EDE4;
}

.section-pale {
  background: var(--pale);
  color: var(--ink);
}

.section-mist {
  background: var(--mist);
  color: var(--ink);
}

.section-label {
  font-family: 'Syne', sans-serif;
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--amber);
}

.section-headline {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(28px, 3.5vw, 48px);
  line-height: 1.1;
  letter-spacing: -.3px;
  margin-bottom: 20px;
}

.section-headline em { font-style: italic; color: var(--amber); }

.section-body {
  font-size: 16px;
  line-height: 1.75;
  color: var(--slate);
  max-width: 560px;
  font-weight: 300;
}

.section-dark .section-body,
.section-forest .section-body {
  color: rgba(242,237,228,.62);
}

/* ── TWO COL ── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.two-col-narrow {
  display: grid;
  grid-template-columns: 5fr 4fr;
  gap: 64px;
  align-items: center;
}

/* ── CARDS ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 56px;
}

.card {
  background: rgba(232,160,48,.06);
  border: 1px solid rgba(232,160,48,.12);
  padding: 40px 36px;
  transition: background .25s, border-color .25s;
}

.card:hover {
  background: rgba(232,160,48,.1);
  border-color: rgba(232,160,48,.3);
}

.card-icon {
  margin-bottom: 24px;
}

.card-title {
  font-family: 'DM Serif Display', serif;
  font-size: 20px;
  color: #F2EDE4;
  margin-bottom: 12px;
  line-height: 1.2;
}

.card-body {
  font-size: 14px;
  line-height: 1.72;
  color: rgba(242,237,228,.55);
  font-weight: 300;
}

/* ── STAT ROW ── */
.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(232,160,48,.15);
  border: 1px solid rgba(232,160,48,.15);
  margin-top: 56px;
}

.stat {
  background: var(--forest);
  padding: 40px 36px;
  text-align: center;
}

.stat-number {
  font-family: 'DM Serif Display', serif;
  font-size: 48px;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 10px;
}

.stat-label {
  font-family: 'Syne', sans-serif;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(242,237,228,.55);
}

/* ── PRODUCT CARD ── */
.product-card {
  background: var(--ink);
  border: 1px solid rgba(232,160,48,.18);
  padding: 48px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: border-color .25s, transform .2s;
  text-decoration: none;
  color: inherit;
}

.product-card:hover {
  border-color: rgba(232,160,48,.5);
  transform: translateY(-3px);
}

.product-card-eyebrow {
  font-family: 'Syne', sans-serif;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--amber);
}

.product-card-title {
  font-family: 'DM Serif Display', serif;
  font-size: 28px;
  color: #F2EDE4;
  line-height: 1.15;
}

.product-card-body {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(242,237,228,.55);
  font-weight: 300;
}

.product-card-link {
  font-family: 'Syne', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--amber);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
}

.product-card-link::after {
  content: '→';
  transition: transform .2s;
}

.product-card:hover .product-card-link::after {
  transform: translateX(4px);
}

/* ── MODULE PILL ── */
.module-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}

.module-pill {
  font-family: 'Syne', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(242,237,228,.7);
  border: 1px solid rgba(232,160,48,.25);
  padding: 7px 16px;
  border-radius: 100px;
  background: rgba(232,160,48,.06);
}

/* ── DIVIDER ── */
.amber-rule {
  height: 1px;
  background: linear-gradient(90deg, var(--amber), transparent);
  margin: 0;
}

/* ── CTA BAND ── */
.cta-band {
  background: var(--amber);
  padding: 64px 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-band-text {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(22px, 2.5vw, 32px);
  color: var(--ink);
  line-height: 1.2;
}

.btn-dark {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #F2EDE4;
  background: var(--ink);
  padding: 14px 32px;
  border-radius: 2px;
  white-space: nowrap;
  display: inline-block;
  transition: background .2s;
}

.btn-dark:hover { background: var(--forest); }

/* ── FOOTER ── */
footer {
  background: var(--ink);
  padding: 56px 80px;
  border-top: 1px solid rgba(232,160,48,.12);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand-name {
  font-family: 'DM Serif Display', serif;
  font-size: 20px;
  color: #F2EDE4;
  margin: 12px 0 10px;
}

.footer-brand-tagline {
  font-size: 13px;
  line-height: 1.65;
  color: rgba(242,237,228,.45);
  font-weight: 300;
  max-width: 280px;
}

.footer-col-title {
  font-family: 'Syne', sans-serif;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 13px;
  color: rgba(242,237,228,.5);
  transition: color .2s;
  font-weight: 300;
}

.footer-links a:hover { color: var(--amber); }

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(232,160,48,.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy {
  font-size: 11px;
  color: rgba(242,237,228,.3);
  font-weight: 300;
  letter-spacing: .04em;
}

/* ── VELOX-SPECIFIC ── */
.velox-hero {
  min-height: calc(100vh - var(--nav-h));
  background: var(--ink);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 80px;
  position: relative;
  overflow: hidden;
}

.velox-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 70% at 80% 50%, rgba(11,61,46,.45) 0%, transparent 70%),
    linear-gradient(180deg, var(--ink) 0%, #0B1F18 100%);
}

.velox-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(232,160,48,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,160,48,.035) 1px, transparent 1px);
  background-size: 40px 40px;
}

.velox-hero-mark {
  position: absolute;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  width: min(520px, 55vw);
  opacity: .07;
}

.velox-hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.velox-hero-tagline {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 28px;
}

.velox-hero-title {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(40px, 5.5vw, 76px);
  color: #F2EDE4;
  line-height: 1.0;
  letter-spacing: -.5px;
  margin-bottom: 8px;
}

.velox-hero-sub {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(18px, 2vw, 28px);
  color: rgba(232,160,48,.75);
  font-style: italic;
  margin-bottom: 32px;
  line-height: 1.3;
}

.velox-hero-body {
  font-size: 17px;
  line-height: 1.72;
  color: rgba(242,237,228,.58);
  max-width: 520px;
  font-weight: 300;
  margin-bottom: 48px;
}

/* ── USE CASE SECTION ── */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  margin-top: 56px;
}

.usecase {
  background: rgba(232,160,48,.04);
  border: 1px solid rgba(232,160,48,.1);
  padding: 44px 40px;
  transition: background .25s;
}

.usecase:hover { background: rgba(232,160,48,.08); }

.usecase-number {
  font-family: 'DM Serif Display', serif;
  font-size: 48px;
  color: rgba(232,160,48,.2);
  line-height: 1;
  margin-bottom: 20px;
}

.usecase-title {
  font-family: 'DM Serif Display', serif;
  font-size: 20px;
  color: #F2EDE4;
  margin-bottom: 14px;
  line-height: 1.2;
}

.usecase-body {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(242,237,228,.52);
  font-weight: 300;
}

/* ── IQ MODULE TABLE ── */
.iq-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 40px;
}

.iq-table th {
  font-family: 'Syne', sans-serif;
  font-size: 8.5px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--amber);
  text-align: left;
  padding: 0 24px 16px;
  border-bottom: 1px solid rgba(232,160,48,.2);
}

.iq-table td {
  padding: 18px 24px;
  border-bottom: 1px solid rgba(232,160,48,.07);
  font-size: 14px;
  color: rgba(242,237,228,.65);
  font-weight: 300;
  vertical-align: top;
}

.iq-table td:first-child {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: .06em;
  color: #F2EDE4;
}

.iq-badge {
  display: inline-block;
  font-family: 'Syne', sans-serif;
  font-size: 8px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 100px;
}

.badge-live { background: rgba(26,107,90,.4); color: #6ADFC0; border: 1px solid rgba(106,223,192,.3); }
.badge-future { background: rgba(232,160,48,.12); color: var(--amber); border: 1px solid rgba(232,160,48,.25); }

/* ── ARCH PANEL ── */
.arch-panel {
  background: rgba(11,61,46,.3);
  border: 1px solid rgba(232,160,48,.15);
  padding: 40px;
  border-radius: 2px;
}

.arch-panel-title {
  font-family: 'Syne', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 24px;
}

.arch-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.arch-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(242,237,228,.65);
  font-weight: 300;
}

.arch-list li::before {
  content: '◆';
  color: var(--amber);
  font-size: 7px;
  margin-top: 5px;
  flex-shrink: 0;
}

/* ── CONTACT FORM ── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 480px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-family: 'Syne', sans-serif;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(232,160,48,.7);
}

.form-input,
.form-select,
.form-textarea {
  background: rgba(232,160,48,.05);
  border: 1px solid rgba(232,160,48,.18);
  color: #F2EDE4;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 300;
  padding: 12px 16px;
  border-radius: 2px;
  outline: none;
  transition: border-color .2s;
  width: 100%;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: rgba(232,160,48,.5);
}

.form-select option { background: #0F1A14; }

.form-textarea { resize: vertical; min-height: 120px; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  :root { --nav-h: 60px; }

  .nav { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  .section { padding: 64px 24px; }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-content { padding: 56px 24px 48px; }
  .hero-visual { padding: 0 24px 56px; }

  .mark-large { width: min(220px, 60%); }

  .two-col,
  .two-col-narrow { grid-template-columns: 1fr; gap: 40px; }

  .card-grid { grid-template-columns: 1fr; gap: 2px; }

  .stat-row { grid-template-columns: 1fr; }

  .velox-hero { padding: 56px 24px; }
  .velox-hero-mark { display: none; }

  .usecase-grid { grid-template-columns: 1fr; }

  .cta-band { padding: 48px 24px; flex-direction: column; align-items: flex-start; }

  footer { padding: 48px 24px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .iq-table { display: block; overflow-x: auto; }
}

@media (max-width: 600px) {
  .hero-headline { font-size: 32px; }
  .section-headline { font-size: 26px; }
  .stat-number { font-size: 38px; }
  .velox-hero-title { font-size: 38px; }
}