/* ============================================================
   Ventori Group Inc — design system
   Palette: ink navy base, warm off-white surfaces, cerulean accent
   ============================================================ */

:root {
  /* Type scale */
  --text-xs: clamp(0.75rem, 0.72rem + 0.15vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.84rem + 0.2vw, 0.9375rem);
  --text-base: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.02rem + 0.5vw, 1.375rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.2vw, 2.125rem);
  --text-2xl: clamp(2rem, 1.3rem + 2.4vw, 3.25rem);
  --text-3xl: clamp(2.4rem, 1.4rem + 3.4vw, 4.25rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.875rem;
  --radius-full: 9999px;

  --content-narrow: 680px;
  --content-default: 1000px;
  --content-wide: 1220px;

  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  --font-display: 'Cabinet Grotesk', 'Satoshi', 'Helvetica Neue', sans-serif;
  --font-body: 'Satoshi', 'Inter', 'Helvetica Neue', sans-serif;
}

:root,
[data-theme='light'] {
  --color-bg: #f7f5f1;
  --color-surface: #fdfcfa;
  --color-surface-2: #ffffff;
  --color-surface-offset: #eeeae3;
  --color-divider: #e2ddd5;
  --color-border: #d8d2c8;

  --color-text: #101f2e;
  --color-text-muted: #56646f;
  --color-text-faint: #8b959e;
  --color-text-inverse: #f4f7f9;

  --color-primary: #0d7b85;
  --color-primary-hover: #0a5d66;
  --color-primary-soft: #dcebec;

  /* Ink bands (dark sections inside a light page) */
  --color-ink: #0a1826;
  --color-ink-2: #112536;
  --color-ink-text: #e6edf3;
  --color-ink-muted: #97a8b6;
  --color-ink-border: #22384a;
  --color-ink-accent: #4ec3ca;

  --shadow-sm: 0 1px 2px rgba(10, 24, 38, 0.06);
  --shadow-md: 0 6px 20px rgba(10, 24, 38, 0.08);
  --shadow-lg: 0 18px 44px rgba(10, 24, 38, 0.12);
}

[data-theme='dark'] {
  --color-bg: #0a141e;
  --color-surface: #0f1c28;
  --color-surface-2: #13222f;
  --color-surface-offset: #14242f;
  --color-divider: #1d3040;
  --color-border: #23394a;

  --color-text: #dbe4ec;
  --color-text-muted: #94a4b2;
  --color-text-faint: #6b7c8a;
  --color-text-inverse: #0a141e;

  --color-primary: #45b9c1;
  --color-primary-hover: #6bd0d6;
  --color-primary-soft: #102c32;

  --color-ink: #06101a;
  --color-ink-2: #0d1c28;
  --color-ink-text: #dbe4ec;
  --color-ink-muted: #8c9daa;
  --color-ink-border: #1e3241;
  --color-ink-accent: #45b9c1;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 18px 44px rgba(0, 0, 0, 0.55);
}

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

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

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

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection {
  background: var(--color-primary);
  color: #fff;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-3) var(--space-5);
  border-radius: 0 0 var(--radius-md) 0;
}
.skip-link:focus {
  left: 0;
}

/* ---------- layout primitives ---------- */
.wrap {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.wrap--narrow {
  max-width: var(--content-default);
}

.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}

.section--tight {
  padding-block: clamp(var(--space-12), 5vw, var(--space-20));
}

.band-ink {
  background: var(--color-ink);
  color: var(--color-ink-text);
}
.band-ink h1,
.band-ink h2,
.band-ink h3 {
  color: var(--color-ink-text);
}
.band-ink p,
.band-ink li {
  color: var(--color-ink-muted);
}
.band-ink .eyebrow {
  color: var(--color-ink-accent);
}

.band-offset {
  background: var(--color-surface-offset);
}

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.eyebrow::before {
  content: '';
  width: 22px;
  height: 1px;
  background: currentColor;
  flex: none;
}

.section-head {
  max-width: 60ch;
  margin-bottom: var(--space-12);
}
.section-head h2 {
  font-size: var(--text-xl);
}
.section-head p {
  margin-top: var(--space-5);
  color: var(--color-text-muted);
  font-size: var(--text-base);
}

.lede {
  font-size: var(--text-lg);
  line-height: 1.5;
  color: var(--color-text-muted);
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.01em;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-interactive);
  transition-property: background-color, color, border-color, transform;
  text-align: center;
}
.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
}
[data-theme='dark'] .btn--primary {
  color: #04222a;
}
.btn--primary:hover {
  background: var(--color-primary-hover);
}

.btn--ghost {
  border-color: var(--color-border);
  color: var(--color-text);
  background: transparent;
}
.btn--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--on-ink {
  border-color: rgba(255, 255, 255, 0.28);
  color: var(--color-ink-text);
  background: transparent;
}
.btn--on-ink:hover {
  border-color: var(--color-ink-accent);
  color: var(--color-ink-accent);
}

.btn--lg {
  padding: 0.95rem 1.8rem;
  font-size: var(--text-sm);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
}
.link-arrow svg {
  transition: transform var(--transition-interactive);
}
.link-arrow:hover svg {
  transform: translateX(4px);
}

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-divider);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  min-height: 72px;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  flex: none;
}
.brand svg {
  color: var(--color-primary);
  flex: none;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.0625rem;
  letter-spacing: -0.02em;
  line-height: 1;
}
.brand-name span {
  display: block;
  font-family: var(--font-body);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-top: 3px;
}

.nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav a.nav-link,
.nav button.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  background: none;
  border: none;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--transition-interactive);
}
.nav a.nav-link:hover,
.nav button.nav-link:hover {
  color: var(--color-primary);
}
.nav a.nav-link[aria-current='page'] {
  color: var(--color-text);
}

.has-menu {
  position: relative;
}
.dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 274px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: var(--transition-interactive);
  transition-property: opacity, transform, visibility;
}
.has-menu:hover .dropdown,
.has-menu:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown a {
  display: block;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}
.dropdown a small {
  display: block;
  font-weight: 500;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: 2px;
}
.dropdown a:hover {
  background: var(--color-surface-offset);
  color: var(--color-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex: none;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition-interactive);
}
.icon-btn:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.menu-toggle {
  display: none;
}

/* mobile nav panel */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 72px 0 0 0;
  z-index: 99;
  background: var(--color-bg);
  padding: var(--space-6) var(--space-6) var(--space-16);
  overflow-y: auto;
}
.mobile-nav.open {
  display: block;
}
.mobile-nav a {
  display: block;
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-divider);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
}
.mobile-nav .sub a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  padding-left: var(--space-4);
}
.mobile-nav .btn {
  margin-top: var(--space-8);
  width: 100%;
}
body.nav-open {
  overflow: hidden;
}

@media (max-width: 1024px) {
  .nav,
  .header-actions .btn {
    display: none;
  }
  .menu-toggle {
    display: inline-flex;
  }
  .header-actions {
    margin-left: auto;
  }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  background: var(--color-ink);
  color: var(--color-ink-text);
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(60% 90% at 82% 12%, rgba(78, 195, 202, 0.24), transparent 62%),
    radial-gradient(48% 70% at 8% 96%, rgba(28, 96, 140, 0.34), transparent 68%),
    linear-gradient(100deg, rgba(10, 24, 38, 0.97) 18%, rgba(10, 24, 38, 0.74) 58%, rgba(10, 24, 38, 0.86) 100%),
    url('img/hero.jpg');
  background-size: auto, auto, auto, cover;
  background-position: center, center, center, 62% 40%;
  background-repeat: no-repeat;
  z-index: -1;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: radial-gradient(90% 70% at 70% 20%, #000, transparent 78%);
  z-index: -1;
}
.hero .wrap {
  position: relative;
  padding-block: clamp(var(--space-20), 11vw, var(--space-32));
}
.hero h1 {
  font-size: var(--text-3xl);
  max-width: 17ch;
  color: #fff;
}
.hero--page h1 {
  font-size: var(--text-2xl);
  max-width: 20ch;
}
.hero p.lede {
  margin-top: var(--space-6);
  max-width: 58ch;
  color: #b9c9d6;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-10);
}
.hero-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: var(--space-6) var(--space-10);
  margin-top: var(--space-16);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-ink-border);
}
.hero-meta div {
  max-width: 28ch;
}
.hero-meta dt {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ink-accent);
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.hero-meta dd {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.breadcrumb {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink-accent);
  font-weight: 700;
  margin-bottom: var(--space-5);
}
.breadcrumb a {
  color: inherit;
  opacity: 0.75;
}
.breadcrumb a:hover {
  opacity: 1;
}

/* ---------- grids & cards ---------- */
.grid {
  display: grid;
  gap: var(--space-6);
}
.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
}
.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}
.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(var(--space-8), 5vw, var(--space-20));
  align-items: start;
}
@media (max-width: 860px) {
  .split {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: var(--transition-interactive);
  transition-property: transform, border-color, box-shadow;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.card:hover {
  border-color: color-mix(in srgb, var(--color-primary) 55%, var(--color-border));
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.card h3 {
  font-size: var(--text-lg);
}
.card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}
.card .link-arrow {
  margin-top: auto;
  padding-top: var(--space-4);
}
.card-num {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--color-primary);
}
.band-ink .card {
  background: var(--color-ink-2);
  border-color: var(--color-ink-border);
}
.band-ink .card h3 {
  color: #fff;
}
.band-ink .card p {
  color: var(--color-ink-muted);
}
.band-ink .card-num,
.band-ink .link-arrow {
  color: var(--color-ink-accent);
}

.mini-card {
  border-top: 2px solid var(--color-primary);
  padding-top: var(--space-5);
}
.mini-card h3 {
  font-size: var(--text-base);
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.mini-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-top: var(--space-2);
}

/* icon tile */
.tile-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.band-ink .tile-icon {
  background: rgba(78, 195, 202, 0.12);
  color: var(--color-ink-accent);
}

/* checklist */
.ticks {
  list-style: none;
  display: grid;
  gap: var(--space-3);
}
.ticks li {
  position: relative;
  padding-left: var(--space-8);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.ticks li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 0.42em;
  width: 12px;
  height: 6px;
  border-left: 2px solid var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  transform: rotate(-45deg);
  border-radius: 1px;
}
.band-ink .ticks li::before {
  border-left-color: var(--color-ink-accent);
  border-bottom-color: var(--color-ink-accent);
}
.band-ink .ticks li,
.band-ink .facts dd,
.band-ink .steps p,
.band-ink .section-head p {
  color: #a9bccb;
}
.ticks strong {
  color: var(--color-text);
  font-weight: 700;
}
.band-ink .ticks strong {
  color: #fff;
}

/* pills */
.pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.pill {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  background: var(--color-surface);
}
.band-ink .pill {
  border-color: var(--color-ink-border);
  color: var(--color-ink-muted);
  background: transparent;
}

/* stepper */
.steps {
  counter-reset: step;
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
}
.steps li {
  list-style: none;
  counter-increment: step;
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-5);
}
.band-ink .steps li {
  border-color: var(--color-ink-border);
}
.steps li::before {
  content: '0' counter(step);
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.band-ink .steps li::before {
  color: var(--color-ink-accent);
}
.steps h3 {
  font-size: var(--text-base);
  font-family: var(--font-body);
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.steps p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* accordion */
.accordion {
  border-top: 1px solid var(--color-border);
}
.acc-item {
  border-bottom: 1px solid var(--color-border);
}
.acc-item > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-6) 0;
}
.acc-item > summary::-webkit-details-marker {
  display: none;
}
.acc-index {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--color-primary);
  flex: none;
  width: 2.5rem;
}
.acc-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
  flex: 1 1 auto;
  min-width: 0;
}
.acc-sub {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0;
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}
.acc-plus {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  display: grid;
  place-items: center;
  color: var(--color-primary);
  transition: transform var(--transition-interactive);
}
.acc-item[open] .acc-plus {
  transform: rotate(45deg);
}
.acc-body {
  padding: 0 0 var(--space-8) calc(2.5rem + var(--space-5));
  display: grid;
  gap: var(--space-5);
  max-width: 74ch;
}
.acc-body p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}
@media (max-width: 640px) {
  .acc-body {
    padding-left: 0;
  }
  .acc-item > summary {
    gap: var(--space-3);
  }
  .acc-index {
    width: 1.9rem;
  }
}

/* stat / fact rows */
.facts {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr));
}
.facts div {
  border-left: 2px solid var(--color-primary);
  padding-left: var(--space-5);
}
.band-ink .facts div {
  border-color: var(--color-ink-accent);
}
.facts dt {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-2);
}
.facts dd {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* table */
.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}
table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
}
th,
td {
  text-align: left;
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--color-divider);
  vertical-align: top;
}
th {
  font-weight: 700;
  color: var(--color-text);
  background: var(--color-surface-offset);
  white-space: nowrap;
}
td {
  color: var(--color-text-muted);
}
tr:last-child td {
  border-bottom: 0;
}

/* CTA band */
.cta-band {
  background: var(--color-ink);
  color: var(--color-ink-text);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-10), 5vw, var(--space-20));
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(60% 120% at 92% 8%, rgba(78, 195, 202, 0.22), transparent 60%),
    linear-gradient(92deg, rgba(10, 24, 38, 0.98) 34%, rgba(10, 24, 38, 0.7) 100%),
    url('img/band.jpg');
  background-size: auto, auto, cover;
  background-position: center, center, 70% 50%;
  background-repeat: no-repeat;
}
.cta-band > * {
  position: relative;
}
.cta-band h2 {
  font-size: var(--text-xl);
  color: #fff;
  max-width: 22ch;
}
.cta-band p {
  color: var(--color-ink-muted);
  margin-top: var(--space-5);
  max-width: 56ch;
}

/* cross-sell strip */
.crossband {
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  padding: var(--space-6) var(--space-8);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4) var(--space-8);
  justify-content: space-between;
}
.crossband p {
  font-size: var(--text-sm);
  max-width: 62ch;
  color: var(--color-text-muted);
}
.crossband strong {
  color: var(--color-text);
}

/* forms */
.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
}
.form-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
}
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.field--full {
  grid-column: 1 / -1;
}
label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
input,
select,
textarea {
  font-family: inherit;
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.7rem 0.9rem;
  width: 100%;
  transition: border-color var(--transition-interactive);
}
textarea {
  min-height: 128px;
  resize: vertical;
}
input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 18%, transparent);
}
.form-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-4);
}
.form-success {
  display: none;
  border: 1px solid var(--color-primary);
  background: var(--color-primary-soft);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  gap: var(--space-3);
}
.form-success.show {
  display: grid;
}
.form-success h3 {
  font-size: var(--text-base);
  font-family: var(--font-body);
  color: var(--color-primary);
}
.form-success p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* footer */
.site-footer {
  background: var(--color-ink);
  color: var(--color-ink-muted);
  padding-block: var(--space-20) var(--space-8);
  font-size: var(--text-sm);
}
.footer-grid {
  display: grid;
  gap: var(--space-10);
  grid-template-columns: minmax(0, 1.4fr) repeat(auto-fit, minmax(150px, 1fr));
}
.site-footer .brand {
  color: #fff;
}
.site-footer .brand svg {
  color: var(--color-ink-accent);
}
.site-footer h4 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: var(--space-4);
}
.site-footer ul {
  list-style: none;
  display: grid;
  gap: var(--space-3);
}
.site-footer a:hover {
  color: var(--color-ink-accent);
}
.footer-about p {
  margin-top: var(--space-5);
  max-width: 38ch;
  font-size: var(--text-sm);
}
.footer-bottom {
  margin-top: var(--space-16);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-ink-border);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-8);
  justify-content: space-between;
  font-size: var(--text-xs);
  color: #7d8f9c;
}

/* reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1), transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.in {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  html {
    scroll-behavior: auto;
  }
  .btn:hover {
    transform: none;
  }
}

/* tabs (dual path) */
.pathbar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: var(--space-4);
  margin-top: var(--space-10);
}
.path {
  border: 1px solid var(--color-ink-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.03);
  transition: var(--transition-interactive);
  display: block;
}
.path:hover {
  border-color: var(--color-ink-accent);
  background: rgba(78, 195, 202, 0.07);
}
.path h3 {
  font-size: var(--text-base);
  font-family: var(--font-body);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
.path p {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  margin-top: var(--space-2);
}

@media (max-width: 600px) {
  .hero-actions .btn,
  .cta-actions .btn {
    width: 100%;
  }
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

/* contact form: honeypot + error state */
.hp-field { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form-error { color: #c0392b; font-size: var(--text-sm); margin-top: var(--space-4); font-weight: 600; }
button[disabled] { opacity: .65; cursor: wait; }