/* ============================================================
   VINOVE — Invoicera Framing Page
   VNV-VIS-001 v1.0 · VNV-VOX-001 v4.1
   Brand: #15663F (deep ledger green)

   §0  Hero             — dark ink, green accent, full-height
   §1  What it Does     — light paper, three capability cards
   §2  Who it Serves    — dark ink, three audience columns
   §3  Vinove Standard  — warm surface, editorial bridge
   §4  CTA              — dark close
   ============================================================ */


/* ── CSS custom property scoped to this page ── */
:root {
  --inv: #15663F;
  --inv-mid: #1A7A4A;
  --inv-tint: #EAF4EE;
  --inv-glow: rgba(21, 102, 63, .14);
}


/* ╔═══════════════════════════════════════════════════════╗
   §0  HERO
   ╚═══════════════════════════════════════════════════════╝ */

#inv-hero {
  min-height: 100svh;
  background: var(--ink);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

/* Hero background image */
.page-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  pointer-events: none;
}

/* Hero overlay — keeps text legible over the photo */
.page-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(160deg, rgba(9,12,21,.9) 0%, rgba(9,12,21,.6) 45%, rgba(9,12,21,.82) 100%),
    linear-gradient(to right, rgba(9,12,21,.6) 0%, transparent 65%);
  pointer-events: none;
}

/* Green radial glow — top right */
.inv-hero-glow {
  position: absolute;
  top: -180px;
  right: -120px;
  width: 760px;
  height: 760px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--inv-glow) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

/* Secondary glow — bottom left, fainter */
.inv-hero-glow-2 {
  position: absolute;
  bottom: -100px;
  left: -80px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(21,102,63,.07) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

/* Subtle grain texture */
.inv-hero-grain {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: .03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px;
}

.inv-hero-inner {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: calc(var(--max) + var(--gutter) * 2);
  width: 100%;
  margin: 0 auto;
  padding: calc(var(--nav-h) + clamp(3rem, 7vw, 7rem)) var(--gutter) clamp(4rem, 8vw, 8rem);
}

/* Breadcrumb trail */
.inv-breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-text-muted);
  margin-bottom: 2.5rem;
}

.inv-breadcrumb a {
  color: var(--ink-text-muted);
  transition: color var(--dur-base) var(--ease);
}

.inv-breadcrumb a:hover {
  color: var(--ink-text-body);
}

.inv-breadcrumb-sep {
  opacity: .4;
  font-size: 11px;
}

.inv-breadcrumb-current {
  color: var(--inv);
  font-weight: 600;
}

/* Eyebrow */
.inv-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--inv);
  margin-bottom: 1.75rem;
}

.inv-hero-eyebrow::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--inv);
  flex-shrink: 0;
}

/* Dot badge */
.inv-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-text-muted);
  margin-bottom: 2rem;
  padding: .4rem .875rem;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-full);
  width: fit-content;
}

.inv-hero-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--inv);
  flex-shrink: 0;
}

/* H1 */
.inv-hero-h1 {
  font-family: var(--font);
  font-size: clamp(2.75rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -.035em;
  color: #fff;
  max-width: 16ch;
  margin-bottom: 1.5rem;
}

.inv-hero-h1 em {
  font-style: normal;
  /* Brand green (--inv #15663F) is too dark on the dark hero — lighten for legibility */
  color: #43B47E;
}

/* Subheadline */
.inv-hero-sub {
  font-family: var(--font);
  font-size: clamp(1rem, 1.5vw, 1.1875rem);
  line-height: 1.65;
  color: var(--ink-text-body);
  max-width: 56ch;
  margin-bottom: 2.75rem;
}

/* CTA row */
.inv-hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Primary: green fill */
.inv-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font);
  font-size: .9375rem;
  font-weight: 600;
  padding: .75rem 1.625rem;
  border-radius: var(--r-full);
  background: var(--inv);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: background var(--dur-base) var(--ease), transform var(--dur-base) var(--ease);
  white-space: nowrap;
  text-decoration: none;
}

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

.inv-btn-primary svg {
  width: 13px;
  height: 13px;
  stroke: #fff;
  stroke-width: 2;
  fill: none;
  flex-shrink: 0;
}

/* Ghost secondary */
.inv-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font);
  font-size: .9375rem;
  font-weight: 600;
  padding: .75rem 1.5rem;
  border-radius: var(--r-full);
  background: transparent;
  color: var(--ink-text-body);
  border: 1.5px solid rgba(255,255,255,.14);
  cursor: pointer;
  transition: border-color var(--dur-base) var(--ease), color var(--dur-base) var(--ease), transform var(--dur-base) var(--ease);
  white-space: nowrap;
  text-decoration: none;
}

.inv-btn-ghost:hover {
  border-color: rgba(255,255,255,.3);
  color: #fff;
  transform: translateY(-1px);
}

.inv-btn-ghost svg {
  width: 13px;
  height: 13px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  flex-shrink: 0;
}

/* Stat shelf */
.inv-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem 3.5rem;
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,.07);
}

.inv-stat-item {}

.inv-stat-value {
  font-family: var(--font);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  letter-spacing: -.03em;
  color: #fff;
  line-height: 1;
  margin-bottom: .375rem;
}

.inv-stat-value span {
  color: var(--inv);
}

.inv-stat-label {
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-text-muted);
  letter-spacing: .03em;
}


/* ╔═══════════════════════════════════════════════════════╗
   §1  WHAT IT DOES — light paper
   ╚═══════════════════════════════════════════════════════╝ */

#inv-what {
  background: var(--paper);
  padding-block: clamp(5rem, 9vw, 8rem);
  padding-inline: var(--gutter);
  border-top: 1px solid var(--border-subtle);
}

.inv-what-inner {
  max-width: var(--max);
  margin-inline: auto;
}

/* Section header */
.inv-section-hd {
  margin-bottom: clamp(3rem, 5vw, 4.5rem);
}

.inv-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.inv-eyebrow--green {
  color: var(--inv);
}

.inv-eyebrow--green::before {
  content: '';
  display: block;
  width: 18px;
  height: 1px;
  background: var(--inv);
  flex-shrink: 0;
}

.inv-eyebrow--dim {
  color: var(--text-muted);
}

.inv-eyebrow--dim::before {
  content: '';
  display: block;
  width: 18px;
  height: 1px;
  background: var(--border-strong);
  flex-shrink: 0;
}

.inv-eyebrow--ink-dim {
  color: rgba(255,255,255,.35);
}

.inv-eyebrow--ink-dim::before {
  content: '';
  display: block;
  width: 18px;
  height: 1px;
  background: rgba(255,255,255,.15);
  flex-shrink: 0;
}

.inv-section-hd-h2 {
  font-family: var(--font);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.12;
  max-width: 28ch;
}

.inv-section-hd-h2--light {
  color: var(--text-strong);
}

.inv-section-hd-h2--dark {
  color: #fff;
}

.inv-section-hd-sub {
  font-family: var(--font);
  font-size: clamp(.9375rem, 1.2vw, 1.0625rem);
  line-height: 1.65;
  margin-top: 1rem;
  max-width: 52ch;
}

.inv-section-hd-sub--light {
  color: var(--text-body);
}

.inv-section-hd-sub--dark {
  color: var(--ink-text-body);
}

/* Capability cards — 3-column grid */
.inv-cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.inv-cap-card {
  background: #fff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg);
  padding: 2rem 1.875rem 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease), transform var(--dur-base) var(--ease);
}

.inv-cap-card:hover {
  border-color: var(--inv);
  box-shadow: 0 8px 32px rgba(21, 102, 63, .12);
  transform: translateY(-4px);
}

/* Icon badge */
.inv-cap-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  background: var(--inv-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.inv-cap-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--inv);
  stroke-width: 1.75;
  fill: none;
}

.inv-cap-label {
  font-family: var(--font);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--inv);
}

.inv-cap-title {
  font-family: var(--font);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--text-strong);
  line-height: 1.25;
}

.inv-cap-desc {
  font-family: var(--font);
  font-size: .9375rem;
  line-height: 1.65;
  color: var(--text-body);
  flex: 1;
}

.inv-cap-note {
  font-family: var(--font);
  font-size: .8125rem;
  font-weight: 600;
  color: var(--inv);
  margin-top: auto;
  padding-top: .75rem;
  border-top: 1px solid var(--border-subtle);
}


/* ╔═══════════════════════════════════════════════════════╗
   §2  WHO IT SERVES — dark ink
   ╚═══════════════════════════════════════════════════════╝ */

#inv-who {
  background: var(--ink);
  padding-block: clamp(5rem, 9vw, 8rem);
  padding-inline: var(--gutter);
  position: relative;
  overflow: hidden;
}

#inv-who::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 65% 55% at 80% 50%, rgba(21, 102, 63, .1) 0%, transparent 68%);
  pointer-events: none;
}

.inv-who-inner {
  max-width: var(--max);
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

/* Layout: header left, audience columns right */
.inv-who-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}

/* Audience column set */
.inv-audience-cols {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.inv-audience-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  padding-block: 2rem;
  border-bottom: 1px solid rgba(255,255,255,.07);
  position: relative;
}

.inv-audience-item:first-child {
  padding-top: 0;
}

.inv-audience-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.inv-audience-item {
  transition: background var(--dur-base) var(--ease);
}

.inv-audience-item:hover .inv-audience-title {
  color: var(--inv);
  transition: color .2s var(--ease);
}

.inv-audience-item:hover .inv-audience-num {
  opacity: .6;
  transition: opacity .2s var(--ease);
}

/* Number mark */
.inv-audience-num {
  font-family: var(--font);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--inv);
  padding-top: .15rem;
  min-width: 20px;
}

.inv-audience-body {}

.inv-audience-title {
  font-family: var(--font);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -.015em;
  color: #fff;
  margin-bottom: .5rem;
}

.inv-audience-desc {
  font-family: var(--font);
  font-size: .9375rem;
  line-height: 1.65;
  color: var(--ink-text-body);
}

.inv-audience-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .375rem;
  margin-top: .875rem;
}

.inv-audience-tag {
  font-family: var(--font);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--inv);
  padding: .25rem .625rem;
  border: 1px solid rgba(21, 102, 63, .3);
  border-radius: var(--r-full);
}


/* ╔═══════════════════════════════════════════════════════╗
   §3  VINOVE STANDARD — warm surface light
   ╚═══════════════════════════════════════════════════════╝ */

#inv-standard {
  background: var(--surface-2);
  padding-block: clamp(5rem, 9vw, 8rem);
  padding-inline: var(--gutter);
  border-top: 1px solid var(--border-subtle);
}

.inv-standard-inner {
  max-width: var(--max);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
}

/* Left: editorial copy */
.inv-standard-copy {}

.inv-standard-h2 {
  font-family: var(--font);
  font-size: clamp(1.625rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.15;
  color: var(--text-strong);
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
}

.inv-standard-body {
  font-family: var(--font);
  font-size: clamp(.9375rem, 1.15vw, 1.0625rem);
  line-height: 1.7;
  color: var(--text-body);
  margin-bottom: 2rem;
}

.inv-standard-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--font);
  font-size: .875rem;
  font-weight: 600;
  color: var(--terra);
  transition: gap var(--dur-base) var(--ease);
}

.inv-standard-link:hover {
  gap: .7rem;
}

.inv-standard-link svg {
  width: 13px;
  height: 13px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  flex-shrink: 0;
}

/* Right: principle cards */
.inv-principle-stack {
  display: flex;
  flex-direction: column;
  gap: 1px;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

.inv-principle-row {
  background: #fff;
  padding: 1.5rem 1.75rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.125rem;
  align-items: start;
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--dur-base) var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}

.inv-principle-row:last-child {
  border-bottom: none;
}

.inv-principle-row:hover {
  background: var(--inv-tint);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(21, 102, 63, .06);
}

.inv-principle-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--r-sm);
  background: var(--inv-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.inv-principle-icon svg {
  width: 16px;
  height: 16px;
  stroke: var(--inv);
  stroke-width: 2;
  fill: none;
}

.inv-principle-title {
  font-family: var(--font);
  font-size: .9375rem;
  font-weight: 700;
  letter-spacing: -.015em;
  color: var(--text-strong);
  margin-bottom: .3rem;
}

.inv-principle-desc {
  font-family: var(--font);
  font-size: .875rem;
  line-height: 1.6;
  color: var(--text-body);
}


/* ╔═══════════════════════════════════════════════════════╗
   §4  CTA — dark close
   ╚═══════════════════════════════════════════════════════╝ */

#inv-cta {
  background: var(--ink);
  padding-block: clamp(5rem, 9vw, 8rem);
  padding-inline: var(--gutter);
  position: relative;
  overflow: hidden;
}

#inv-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 55% 65% at 50% 100%, rgba(21, 102, 63, .12) 0%, transparent 65%);
  pointer-events: none;
}

.inv-cta-inner {
  max-width: var(--max);
  margin-inline: auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.inv-cta-h2 {
  font-family: var(--font);
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.1;
  color: #fff;
  max-width: 26ch;
  margin-inline: auto;
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
}

.inv-cta-sub {
  font-family: var(--font);
  font-size: clamp(.9375rem, 1.2vw, 1.0625rem);
  line-height: 1.65;
  color: var(--ink-text-body);
  max-width: 48ch;
  margin-inline: auto;
  margin-bottom: 2.5rem;
}

.inv-cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

/* Divider line with label */
.inv-cta-divider {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  max-width: 480px;
  margin-inline: auto;
  margin-bottom: 2.5rem;
}

.inv-cta-divider::before,
.inv-cta-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,.08);
}

.inv-cta-divider-label {
  font-family: var(--font);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-text-muted);
  white-space: nowrap;
}

/* Company nav strip */
.inv-cta-cos {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: .5rem 1.5rem;
}

.inv-cta-co {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-text-muted);
  letter-spacing: -.005em;
  transition: color var(--dur-base) var(--ease);
}

.inv-cta-co:hover {
  color: var(--ink-text-body);
}

.inv-cta-co-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.inv-cta-co--active {
  color: var(--inv);
}

.inv-cta-co--active:hover {
  color: var(--inv);
}


/* ╔═══════════════════════════════════════════════════════╗
   RESPONSIVE
   ╚═══════════════════════════════════════════════════════╝ */

@media (max-width: 1024px) {
  .inv-who-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 900px) {
  .inv-standard-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .inv-cap-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .inv-hero-stats {
    gap: 2rem;
  }
}

@media (max-width: 640px) {
  .inv-hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .inv-btn-primary,
  .inv-btn-ghost {
    width: 100%;
    justify-content: center;
  }

  .inv-hero-stats {
    gap: 1.75rem 2.5rem;
  }

  .inv-audience-item {
    gap: 1.125rem;
  }
}

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

  .inv-cta-cos {
    gap: .5rem 1.125rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .inv-btn-primary,
  .inv-btn-ghost,
  .inv-cap-card,
  .inv-standard-link,
  .inv-principle-row,
  .inv-audience-item,
  .inv-audience-title,
  .inv-audience-num,
  .inv-cta-co { transition: none; }
}