/* ==========================================================================
   [MERKNAAM] — commercial growth / sales operations website
   Vanilla CSS. No frameworks, no build step.

   Colour system: deep navy + royal blue as the primary structural/interactive
   pair, burnt orange reserved for small, controlled accents (pilot labels,
   step numbers, one flow node). See the contrast notes below each pairing —
   text-on-dark uses --color-orange-bright (lighter) rather than
   --color-orange (darker) because the darker orange fails AA on navy.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design tokens
   -------------------------------------------------------------------------- */
:root {
  /* Core palette */
  --color-navy: #0F1F3D;
  --color-blue: #2563EB;
  --color-blue-strong: #1D4ED8;
  --color-orange: #C2410C;
  --color-orange-bright: #F97316;
  --color-background: #F7F8FC;
  --color-background-soft: #E8F0FF;
  --color-text: #162033;
  --color-muted: #5E6B82;
  --color-border: #DCE3EF;
  --color-white: #FFFFFF;

  /* Focus rings: blue-strong reads reliably on light surfaces; on navy/dark
     surfaces (footer, pilot cards, skip link) it drops under 3:1, so those
     components override to --color-focus-on-dark. */
  --color-focus: var(--color-blue-strong);
  --color-focus-on-dark: var(--color-white);

  /* Restrained navy-to-blue gradient for the two "premium dark card" moments
     (hero visual, pilot cards) — mostly solid navy, a hint of blue at the edge. */
  --gradient-navy: linear-gradient(160deg, var(--color-navy) 0%, var(--color-navy) 55%, var(--color-blue-strong) 130%);

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --content-max: 1180px;
  --content-narrow: 760px;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 18px;

  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --shadow-sm: 0 1px 2px rgba(15, 31, 61, 0.06), 0 1px 1px rgba(15, 31, 61, 0.04);
  --shadow-md: 0 8px 24px rgba(15, 31, 61, 0.08);
  --shadow-lg: 0 20px 48px rgba(15, 31, 61, 0.16);

  --transition-fast: 150ms ease;
  --transition-medium: 260ms ease;
}

/* --------------------------------------------------------------------------
   2. Reset & base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-background);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

ul,
ol {
  padding: 0;
  margin: 0;
  list-style: none;
}

h1, h2, h3, h4, p, figure, blockquote {
  margin: 0;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

input,
textarea,
select {
  font: inherit;
  color: inherit;
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-navy);
}

h1 {
  font-size: clamp(2.1rem, 1.6rem + 2.2vw, 3.4rem);
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(1.6rem, 1.4rem + 1vw, 2.25rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.25rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-blue-strong);
  margin-bottom: var(--space-sm);
}

.eyebrow::before {
  content: "";
  width: 1.5rem;
  height: 2px;
  background: var(--color-blue-strong);
  display: inline-block;
}

.lede {
  font-size: 1.125rem;
  color: var(--color-muted);
  max-width: 60ch;
}

/* --------------------------------------------------------------------------
   3. Layout helpers
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

section {
  padding-block: var(--space-2xl);
}

section.alt {
  background: var(--color-background-soft);
}

.section-head {
  max-width: var(--content-narrow);
  margin-bottom: var(--space-lg);
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

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

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-sm);
  z-index: 1000;
  background: var(--color-navy);
  color: var(--color-white);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-sm);
}

.skip-link:focus-visible {
  outline-color: var(--color-focus-on-dark);
}

/* Focus visibility across the site */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Dark surfaces (navy backgrounds) need a light-on-dark focus ring instead */
.site-footer a:focus-visible,
.site-footer button:focus-visible,
.pilot-card a:focus-visible,
.pilot-card button:focus-visible {
  outline-color: var(--color-focus-on-dark);
}

/* --------------------------------------------------------------------------
   4. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xs);
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: transform var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 48px;
  border: 2px solid transparent;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--color-blue);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-blue-strong);
}

.btn-secondary {
  background: transparent;
  border-color: var(--color-navy);
  color: var(--color-navy);
}

.btn-secondary:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn-ghost {
  background: var(--color-white);
  border-color: var(--color-border);
  color: var(--color-navy);
}

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

.btn-block {
  width: 100%;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

/* --------------------------------------------------------------------------
   5. Header
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-sm);
  gap: var(--space-md);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-navy);
  text-decoration: none;
  white-space: nowrap;
}

.brand span {
  color: var(--color-orange);
}

.nav-primary {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-links {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.nav-links a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-muted);
  padding: 0.4rem 0.2rem;
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.nav-links a:hover {
  color: var(--color-navy);
  border-color: var(--color-blue);
}

.nav-cta {
  display: none;
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: var(--space-2xs);
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
}

.nav-toggle-icon {
  width: 22px;
  height: 16px;
  position: relative;
  display: inline-block;
}

.nav-toggle-icon span,
.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-navy);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle-icon::before { top: 0; }
.nav-toggle-icon span { top: 7px; }
.nav-toggle-icon::after { top: 14px; }

.nav-toggle[aria-expanded="true"] .nav-toggle-icon::before {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-icon span {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-icon::after {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    inset: 64px 0 0 0;
    background: var(--color-background);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-sm) var(--space-md) var(--space-lg);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform var(--transition-medium), opacity var(--transition-medium), visibility var(--transition-medium);
    overflow-y: auto;
  }

  .nav-links.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-links a {
    padding: 0.9rem 0.25rem;
    border-bottom: 1px solid var(--color-border);
    font-size: 1.05rem;
  }

  .nav-links .nav-cta {
    display: inline-flex;
    margin-top: var(--space-sm);
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-primary .nav-cta.desktop-only {
    display: none;
  }
}

@media (min-width: 861px) {
  .nav-cta.desktop-only {
    display: inline-flex;
  }
}

/* --------------------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------------------- */
.hero {
  padding-block: var(--space-2xl) var(--space-xl);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 980px) {
  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
  }
}

.hero-copy p.lede {
  margin-top: var(--space-sm);
}

.hero-visual {
  background: var(--gradient-navy);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  box-shadow: var(--shadow-lg);
}

.hero-visual figcaption {
  color: var(--color-background-soft);
  font-size: 0.85rem;
  margin-top: var(--space-sm);
  text-align: center;
}

.flow-svg text {
  font-family: var(--font-sans);
  fill: var(--color-white);
  font-size: 13px;
  font-weight: 600;
}

.flow-svg .flow-node-circle {
  fill: var(--color-blue-strong);
  stroke: var(--color-blue);
  stroke-width: 2;
}

/* The single "conversion" node — one deliberate orange accent in an
   otherwise navy/blue flow, per the brand's colour-usage rules. */
.flow-svg .flow-node-circle.is-final {
  fill: var(--color-orange);
  stroke: var(--color-white);
}

.flow-svg .flow-path {
  fill: none;
  stroke: var(--color-blue);
  stroke-width: 2.5;
  stroke-dasharray: 6 8;
  stroke-linecap: round;
  animation: flow-dash 6s linear infinite;
}

.flow-svg .flow-sub {
  fill: var(--color-background-soft);
  font-size: 10.5px;
  font-weight: 400;
}

@keyframes flow-dash {
  to {
    stroke-dashoffset: -140;
  }
}

/* --------------------------------------------------------------------------
   7. Card grids (problems, services, pilots)
   -------------------------------------------------------------------------- */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 640px) {
  .card-grid.cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 780px) {
  .card-grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  height: 100%;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.problem-card:hover {
  border-color: var(--color-blue);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.problem-card .problem-icon {
  width: 40px;
  height: 40px;
  margin-bottom: var(--space-sm);
  color: var(--color-blue-strong);
}

.problem-card h3 {
  margin-bottom: var(--space-2xs);
  font-size: 1.05rem;
}

.problem-card p {
  color: var(--color-muted);
  font-size: 0.97rem;
}

/* Two service-line overview */
.lines-overview {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  align-items: stretch;
}

@media (min-width: 860px) {
  .lines-overview {
    grid-template-columns: 1fr auto 1fr;
  }
}

.line-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  /* --line-accent drives the tag pill, bullet dots and the sub-label;
     overridden per line so the two service lines read as related but
     distinct (Demand Generation warmer, Commercial Operations cooler). */
  --line-accent: var(--color-blue-strong);
}

.line-card.is-demand {
  --line-accent: var(--color-orange);
}

.line-card .line-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-white);
  background: var(--line-accent);
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  margin-bottom: var(--space-sm);
}

.line-card h3 {
  font-size: 1.4rem;
  margin-bottom: var(--space-2xs);
}

.line-card .line-sub {
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: var(--space-sm);
}

.line-card ul {
  display: grid;
  gap: var(--space-2xs);
}

.line-card li {
  position: relative;
  padding-left: 1.3rem;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.line-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--line-accent);
}

.lines-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-blue);
}

.lines-connector svg {
  width: 44px;
  height: 44px;
}

@media (max-width: 859px) {
  .lines-connector svg {
    transform: rotate(90deg);
  }
}

/* Detailed service modules — .service-group carries the same --line-accent
   pattern down into the module cards so Demand vs. Operations modules pick
   up a consistent, subtly different accent without separate stylesheets. */
.service-group {
  --line-accent: var(--color-blue-strong);
}

.service-group.is-demand {
  --line-accent: var(--color-orange);
}

.service-group h3.service-group-title {
  margin-bottom: var(--space-sm);
}

.service-group.is-demand .card-grid {
  margin-bottom: var(--space-xl);
}

.service-module {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.service-module .module-line {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--line-accent);
}

.service-module h3 {
  font-size: 1.15rem;
}

.service-module .deliverables-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-top: var(--space-2xs);
}

.service-module ul {
  display: grid;
  gap: var(--space-3xs);
}

.service-module li {
  position: relative;
  padding-left: 1.2rem;
  font-size: 0.92rem;
  color: var(--color-muted);
}

.service-module li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--line-accent);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   8. Pilot offer
   -------------------------------------------------------------------------- */
.pilot-card {
  background: var(--gradient-navy);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.pilot-card h3 {
  color: var(--color-white);
  font-size: 1.3rem;
}

.pilot-card .pilot-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-orange-bright);
}

.pilot-card p {
  color: var(--color-background-soft);
}

.pilot-card ul {
  display: grid;
  gap: var(--space-2xs);
  margin-top: var(--space-2xs);
}

.pilot-card li {
  position: relative;
  padding-left: 1.3rem;
  font-size: 0.94rem;
  color: var(--color-background-soft);
}

.pilot-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-orange-bright);
  font-weight: 700;
}

.pilot-card .btn {
  margin-top: auto;
  align-self: flex-start;
}

.pilot-note {
  margin-top: var(--space-md);
  font-size: 0.9rem;
  color: var(--color-muted);
  max-width: var(--content-narrow);
}

/* --------------------------------------------------------------------------
   9. Method steps
   -------------------------------------------------------------------------- */
.method-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  counter-reset: step;
}

@media (min-width: 720px) {
  .method-steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

.method-step {
  position: relative;
  padding-top: var(--space-lg);
}

.method-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--color-orange);
  display: block;
  border-bottom: 2px solid var(--color-blue);
  padding-bottom: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.method-step h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-2xs);
}

.method-step p {
  color: var(--color-muted);
  font-size: 0.95rem;
}

/* --------------------------------------------------------------------------
   10. Outcomes
   -------------------------------------------------------------------------- */
.outcomes-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

@media (min-width: 640px) {
  .outcomes-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.outcome-item {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
}

.outcome-item svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--color-blue-strong);
  margin-top: 0.2rem;
}

.outcome-item p {
  color: var(--color-muted);
  font-size: 0.95rem;
}

.outcomes-disclaimer {
  margin-top: var(--space-md);
  font-size: 0.88rem;
  color: var(--color-muted);
  max-width: var(--content-narrow);
}

/* --------------------------------------------------------------------------
   11. Ideal client
   -------------------------------------------------------------------------- */
.fit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 720px) {
  .fit-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.fit-card {
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
}

.fit-card.is-good {
  background: var(--color-background-soft);
  border-color: var(--color-blue-strong);
}

.fit-card.is-caution {
  background: var(--color-white);
  border-color: var(--color-orange);
}

.fit-card h3 {
  font-size: 1.05rem;
  margin-bottom: var(--space-sm);
}

.fit-card li {
  position: relative;
  padding-left: 1.3rem;
  margin-bottom: var(--space-2xs);
  font-size: 0.95rem;
  color: var(--color-muted);
}

.fit-card.is-good li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-blue-strong);
  font-weight: 700;
}

.fit-card.is-caution li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--color-muted);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   12. About / founder
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: start;
}

@media (min-width: 780px) {
  .about-grid {
    grid-template-columns: 220px 1fr;
  }
}

.founder-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  background: var(--color-background-soft);
  border: 1px dashed var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-muted);
  font-size: 0.85rem;
  padding: var(--space-sm);
}

.about-copy p {
  color: var(--color-muted);
  margin-bottom: var(--space-sm);
}

.about-copy .founder-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--space-3xs);
}

.about-copy .founder-role {
  color: var(--color-blue-strong);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  font-size: 0.95rem;
}

/* --------------------------------------------------------------------------
   13. FAQ
   -------------------------------------------------------------------------- */
.faq-list {
  max-width: var(--content-narrow);
  display: grid;
  gap: var(--space-sm);
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.2rem var(--space-md);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: var(--space-sm) 0;
  font-weight: 700;
  color: var(--color-navy);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary .faq-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--color-blue-strong);
  transition: transform var(--transition-fast);
}

.faq-item[open] summary .faq-icon {
  transform: rotate(45deg);
}

.faq-item p {
  padding-bottom: var(--space-sm);
  color: var(--color-muted);
  font-size: 0.96rem;
}

/* --------------------------------------------------------------------------
   14. Contact
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 900px) {
  .contact-grid {
    grid-template-columns: 0.85fr 1.15fr;
  }
}

.contact-info .contact-detail {
  margin-top: var(--space-md);
  display: grid;
  gap: var(--space-2xs);
}

.contact-info .contact-detail a {
  color: var(--color-navy);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--color-blue);
}

.contact-form {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: grid;
  gap: var(--space-md);
}

.form-row {
  display: grid;
  gap: var(--space-2xs);
}

.form-row label {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-navy);
}

.form-row .hint {
  font-size: 0.82rem;
  color: var(--color-muted);
  font-weight: 400;
}

.form-row input,
.form-row textarea {
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-background);
  min-height: 48px;
}

.form-row textarea {
  min-height: auto;
}

.form-row input:focus,
.form-row textarea:focus {
  border-color: var(--color-blue-strong);
}

.form-row-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2xs);
}

.form-row-check input {
  margin-top: 0.3rem;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.form-row-check label {
  font-weight: 400;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.form-status {
  font-size: 0.9rem;
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  background: var(--color-background-soft);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  display: none;
}

.form-status.is-visible {
  display: block;
}

.form-status[data-state="success"] {
  border-color: var(--color-blue-strong);
}

.form-status[data-state="error"] {
  border-color: var(--color-orange);
}

.form-note {
  font-size: 0.85rem;
  color: var(--color-muted);
}

/* --------------------------------------------------------------------------
   15. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--color-navy);
  color: var(--color-background-soft);
  padding-block: var(--space-xl) var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 720px) {
  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
  }
}

.footer-brand {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-2xs);
}

.footer-brand span {
  color: var(--color-orange-bright);
}

.footer-tagline {
  color: var(--color-background-soft);
  font-size: 0.95rem;
  max-width: 40ch;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-sm);
}

.footer-col ul {
  display: grid;
  gap: var(--space-2xs);
}

.footer-col a {
  color: var(--color-background-soft);
  text-decoration: none;
  font-size: 0.95rem;
}

.footer-col a:hover {
  color: var(--color-white);
}

.footer-bottom {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.85rem;
  color: var(--color-background-soft);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-sm);
}

/* --------------------------------------------------------------------------
   16. Misc responsive guards
   -------------------------------------------------------------------------- */
@media (max-width: 400px) {
  .container {
    padding-inline: var(--space-sm);
  }

  .btn {
    width: 100%;
  }

  .cta-row .btn {
    width: 100%;
  }
}

/* --------------------------------------------------------------------------
   17. Motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}