/* Font pairing: Bricolage Grotesque (display/headings) + Geologica (body) — contemporary editorial tone that feels practical, not decorative */
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,300;12..96,400;12..96,500;12..96,600;12..96,700&family=Geologica:wght@300;400;500&display=swap');

/* ============================================================
   reset
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { min-height: 100vh; }
img, video { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font: inherit; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
input, textarea, select { font: inherit; }
table { border-collapse: collapse; }

/* ============================================================
   tokens
   ============================================================ */
:root {
  /* colors */
  --color-bg:          #ffffff;
  --color-surface:     #f7f7f5;
  --color-surface-2:   #f0efec;
  --color-border:      #e2e0db;
  --color-text:        #1a1a18;
  --color-text-muted:  #6b6b66;
  --color-text-subtle: #9b9b94;
  --color-primary:     #2c6e49;
  --color-primary-dk:  #1e4e34;
  --color-primary-lt:  #d4ede0;
  --color-accent:      #c45e1a;
  --color-accent-lt:   #fdf0e6;
  --color-dark-bg:     #111210;
  --color-dark-text:   #e8e8e4;
  --color-dark-muted:  #8a8a82;

  /* typography */
  --font-display: 'Bricolage Grotesque', sans-serif;
  --font-body:    'Geologica', sans-serif;

  /* 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 */
  --radius-sm:  4px;
  --radius-md:  6px;
  --radius-lg:  10px;
  --radius-pill: 100px;

  /* shadow */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.05);
  --shadow-lg:  0 12px 32px rgba(0,0,0,0.10), 0 4px 8px rgba(0,0,0,0.06);

  /* transitions */
  --transition-fast:   150ms ease;
  --transition-base:   220ms ease;
  --transition-slow:   350ms ease;

  /* z-index */
  --z-base:    1;
  --z-sticky:  100;
  --z-modal:   200;
  --z-toast:   300;
  --z-cookie:  400;

  /* layout */
  --container-max: 1140px;
  --container-wide: 1320px;
  --header-h: 64px;
  --logo-w: 180px;
  --logo-h: 40px;
}

/* ============================================================
   base
   ============================================================ */
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  font-weight: 300;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
h4 { font-size: 1.15rem; }

p { margin-bottom: var(--space-4); }
p:last-child { margin-bottom: 0; }

strong { font-weight: 500; }

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

/* ============================================================
   layout
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.container--wide {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

main {
  padding-top: var(--header-h);
  min-height: calc(100vh - var(--header-h));
}

.section {
  padding: var(--space-20) 0;
}
.section--sm {
  padding: var(--space-12) 0;
}
.section--lg {
  padding: var(--space-32) 0;
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.section-title {
  margin-bottom: var(--space-4);
}

.section-intro {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 52ch;
  line-height: 1.7;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

/* ============================================================
   header
   ============================================================ */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  z-index: var(--z-sticky);
  overflow: hidden;
  transition: box-shadow var(--transition-base);
}
#site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: var(--space-8);
  overflow: hidden;
}

.w6a9c-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.w6a9c-logo img {
  max-width: var(--logo-w);
  max-height: var(--logo-h);
  width: auto;
  height: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-shrink: 0;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  white-space: nowrap;
  transition: color var(--transition-fast);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--color-text);
}
.nav-links a.active {
  color: var(--color-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  gap: 5px;
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-fast);
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ============================================================
   mobile menu
   ============================================================ */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-6);
  z-index: calc(var(--z-sticky) - 1);
  flex-direction: column;
  gap: var(--space-2);
}
.mobile-menu.open {
  display: flex;
}
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-fast);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--color-primary); }

/* ============================================================
   breadcrumb
   ============================================================ */
.breadcrumb {
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-12);
}
.breadcrumb ol {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.breadcrumb li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8rem;
  color: var(--color-text-subtle);
}
.breadcrumb li a {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}
.breadcrumb li a:hover { color: var(--color-primary); }
.breadcrumb li::after {
  content: '›';
  color: var(--color-text-subtle);
}
.breadcrumb li:last-child::after { display: none; }
.breadcrumb li:last-child { color: var(--color-text); font-weight: 500; }

/* ============================================================
   buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 500;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-primary);
  color: #fff;
}
.btn--primary:hover {
  background: var(--color-primary-dk);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}
.btn--outline:hover {
  border-color: var(--color-text);
  color: var(--color-text);
}
.btn--accent {
  background: var(--color-accent);
  color: #fff;
}
.btn--accent:hover {
  background: #a84e12;
  color: #fff;
}
.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  padding-left: 0;
  padding-right: 0;
}
.btn--ghost:hover {
  color: var(--color-primary-dk);
}

/* ============================================================
   hero — typographic (variant B)
   ============================================================ */
.hero-typo {
  background: var(--color-surface);
  padding: var(--space-24) 0 var(--space-20);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
  position: relative;
}

.hero-typo__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: end;
}

.hero-typo__kicker {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.hero-typo__kicker::before {
  content: '';
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-primary);
}

.hero-typo__headline {
  font-size: clamp(2.6rem, 5.5vw, 4.4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-bottom: var(--space-8);
}
.hero-typo__headline em {
  font-style: normal;
  color: var(--color-primary);
}

.hero-typo__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero-typo__right {
  padding-bottom: var(--space-4);
}

.hero-decision {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
}

.hero-decision__title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.decision-track {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.decision-card {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  cursor: pointer;
  transition: border-color var(--transition-base), background var(--transition-fast), transform var(--transition-fast);
}
.decision-card:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-lt);
  transform: translateY(-1px);
}
.decision-card.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-lt);
}

.decision-card__icon {
  width: 32px;
  height: 32px;
  margin-bottom: var(--space-3);
  color: var(--color-primary);
}

.decision-card__label {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.decision-card__desc {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.decision-result {
  margin-top: var(--space-5);
  padding: var(--space-4);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-primary);
  display: none;
}
.decision-result.visible { display: block; }
.decision-result p {
  font-size: 0.875rem;
  color: var(--color-text);
  margin: 0;
}
.decision-result a {
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ============================================================
   split-view (home/pro divider)
   ============================================================ */
.split-view {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 360px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.split-view__panel {
  padding: var(--space-12) var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.split-view__panel--home {
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
}
.split-view__panel--pro {
  background: var(--color-bg);
}
.split-view__tag {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.split-view__heading {
  font-size: 1.4rem;
  line-height: 1.25;
}
.split-view__body {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}
.split-view__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-2);
}
.split-view__list li {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding-left: var(--space-5);
  position: relative;
}
.split-view__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

/* ============================================================
   guide cards
   ============================================================ */
.guide-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  cursor: pointer;
}
.guide-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.guide-card__image {
  aspect-ratio: 3/2;
  overflow: hidden;
  background: var(--color-surface);
}
.guide-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.guide-card:hover .guide-card__image img {
  transform: scale(1.03);
}

.guide-card__body {
  padding: var(--space-6);
}
.guide-card__type {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.guide-card__title {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}
.guide-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}
.guide-card__footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.guide-card__meta {
  font-size: 0.75rem;
  color: var(--color-text-subtle);
}

/* ============================================================
   quiz cards
   ============================================================ */
.quiz-card {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  background: var(--color-bg);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  cursor: pointer;
}
.quiz-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.quiz-card__icon {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.quiz-card__label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
  margin-bottom: var(--space-2);
}
.quiz-card__title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
}
.quiz-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}
.quiz-card__time {
  font-size: 0.75rem;
  color: var(--color-text-subtle);
}

/* ============================================================
   quiz engine (quiz pages)
   ============================================================ */
.quiz-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-20) var(--space-6);
}

.quiz-progress {
  margin-bottom: var(--space-8);
}
.quiz-progress__bar-bg {
  height: 3px;
  background: var(--color-border);
  border-radius: var(--radius-pill);
  overflow: hidden;
  margin-bottom: var(--space-3);
}
.quiz-progress__bar-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: var(--radius-pill);
  transition: width var(--transition-slow);
}
.quiz-progress__label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.quiz-step { display: none; }
.quiz-step.active { display: block; }

.quiz-question {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: var(--space-8);
  letter-spacing: -0.02em;
}

.quiz-options {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}
.quiz-option {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-6);
  text-align: left;
  font-size: 0.9rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition-fast), background var(--transition-fast);
  cursor: pointer;
}
.quiz-option:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-lt);
}
.quiz-option.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-lt);
  font-weight: 500;
}

.quiz-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.quiz-result {
  display: none;
  padding: var(--space-10);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.quiz-result.active { display: block; }
.quiz-result__title {
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
}
.quiz-result__body {
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.quiz-lead-form {
  display: grid;
  gap: var(--space-4);
  max-width: 480px;
}
.quiz-lead-form label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: var(--space-1);
}
.quiz-lead-form input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition-fast);
}
.quiz-lead-form input:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* ============================================================
   services (page)
   ============================================================ */
.service-block {
  padding: var(--space-12) 0;
  border-bottom: 1px solid var(--color-border);
}
.service-block:last-child { border-bottom: none; }
.service-block__inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-12);
  align-items: start;
}
.service-block__meta {}
.service-block__tag {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.service-block__name {
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
}
.service-block__price {
  font-family: var(--font-display);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}
.service-block__content h4 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.7rem;
}
.service-block__content ul {
  display: grid;
  gap: var(--space-2);
}
.service-block__content ul li {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding-left: var(--space-5);
  position: relative;
}
.service-block__content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-primary);
}
.service-note {
  background: var(--color-accent-lt);
  border-left: 3px solid var(--color-accent);
  padding: var(--space-4) var(--space-5);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 0.875rem;
  color: var(--color-text);
  margin-top: var(--space-6);
}

/* ============================================================
   field-notes (blog)
   ============================================================ */
.notes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.note-card {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-6);
  cursor: pointer;
  transition: opacity var(--transition-fast);
}
.note-card:hover { opacity: 0.75; }

.note-card__date {
  font-size: 0.72rem;
  color: var(--color-text-subtle);
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  margin-bottom: var(--space-2);
}

.note-card__title {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: var(--space-2);
}

.note-card__excerpt {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.note-card__tag {
  display: inline-block;
  margin-top: var(--space-3);
  font-size: 0.7rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-lt);
  padding: 2px var(--space-3);
  border-radius: var(--radius-sm);
}

/* article page */
.article-header {
  max-width: 720px;
  margin: 0 auto var(--space-10);
}
.article-header__tag {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.article-header__title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.15;
  margin-bottom: var(--space-5);
}
.article-header__meta {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.article-hero-img {
  max-width: 860px;
  margin: 0 auto var(--space-12);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.article-hero-img img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.article-body {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1.0rem;
  line-height: 1.8;
}
.article-body h2 {
  font-size: 1.5rem;
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
}
.article-body h3 {
  font-size: 1.15rem;
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}
.article-body ul, .article-body ol {
  padding-left: var(--space-6);
  margin-bottom: var(--space-5);
  display: grid;
  gap: var(--space-2);
}
.article-body ul li { list-style: disc; }
.article-body ol li { list-style: decimal; }

.article-cta {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  margin: var(--space-12) 0;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.article-cta--affiliate {
  border-left: 3px solid var(--color-accent);
}
.article-cta__disclosure {
  font-size: 0.72rem;
  color: var(--color-text-subtle);
  margin-bottom: var(--space-4);
}
.article-cta__title {
  font-size: 1.15rem;
  margin-bottom: var(--space-2);
}
.article-cta__body {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.reading-progress-bar {
  position: fixed;
  top: var(--header-h);
  left: 0;
  height: 2px;
  width: 0%;
  background: var(--color-primary);
  z-index: var(--z-sticky);
  transition: width 100ms linear;
}

/* related reading */
.related-reading {
  max-width: 720px;
  margin: var(--space-12) auto 0;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}
.related-reading h3 {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}
.related-links {
  display: grid;
  gap: var(--space-3);
}
.related-links a {
  font-size: 0.9rem;
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.related-links a:hover { color: var(--color-primary-dk); }

/* ============================================================
   author bio
   ============================================================ */
.author-bio {
  max-width: 720px;
  margin: var(--space-8) auto 0;
  padding: var(--space-6) 0;
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
}
.author-bio__initials {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary-lt);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.author-bio__name {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: var(--space-1);
}
.author-bio__text {
  font-size: 0.83rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================================
   salon cards
   ============================================================ */
.salon-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg);
}
.salon-card__body {
  padding: var(--space-7);
}
.salon-card__city {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.salon-card__name {
  font-size: 1.2rem;
  margin-bottom: var(--space-4);
}
.salon-card__detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}
.salon-card__detail svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-primary);
}

/* ============================================================
   breed guide hub
   ============================================================ */
.breed-filter {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}
.breed-filter__btn {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  padding: var(--space-2) var(--space-5);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--color-text-muted);
  background: var(--color-bg);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.breed-filter__btn:hover,
.breed-filter__btn.active {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-lt);
}

.breed-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  cursor: pointer;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}
.breed-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}
.breed-card__animal {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
}
.breed-card__animal--dog {
  background: #e8f4fd;
  color: #2563ab;
}
.breed-card__animal--cat {
  background: var(--color-primary-lt);
  color: var(--color-primary);
}
.breed-card__name {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.breed-card__coat {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}
.breed-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

/* ============================================================
   counters / stats
   ============================================================ */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stat-item {
  padding: var(--space-8) var(--space-6);
  border-right: 1px solid var(--color-border);
  text-align: center;
}
.stat-item:last-child { border-right: none; }
.stat-item__number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.03em;
  display: block;
  line-height: 1;
  margin-bottom: var(--space-2);
}
.stat-item__label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ============================================================
   contact form
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-12);
  align-items: start;
}
.contact-info__item {
  margin-bottom: var(--space-6);
}
.contact-info__label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}
.contact-info__value {
  font-size: 0.9rem;
  color: var(--color-text);
}

.form-group {
  margin-bottom: var(--space-5);
}
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition-fast);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
}
.form-group textarea {
  min-height: 120px;
  resize: vertical;
}
.form-error {
  font-size: 0.78rem;
  color: #c0392b;
  margin-top: var(--space-1);
  display: none;
}
.form-error.visible { display: block; }

/* ============================================================
   trust strip
   ============================================================ */
.trust-strip {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-6) 0;
}
.trust-strip__inner {
  display: flex;
  align-items: center;
  gap: var(--space-10);
  flex-wrap: wrap;
  justify-content: center;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.82rem;
  color: var(--color-text-muted);
}
.trust-item svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ============================================================
   page hero (internal pages)
   ============================================================ */
.page-hero {
  background: var(--color-surface);
  padding: var(--space-16) 0 var(--space-12);
  border-bottom: 1px solid var(--color-border);
}
.page-hero__label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.page-hero__title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  margin-bottom: var(--space-4);
}
.page-hero__desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 56ch;
  line-height: 1.7;
}

/* ============================================================
   legal pages
   ============================================================ */
.legal-body {
  max-width: 760px;
  margin: 0 auto;
  padding: var(--space-16) var(--space-6);
}
.legal-body h2 {
  font-size: 1.25rem;
  margin-top: var(--space-10);
  margin-bottom: var(--space-3);
}
.legal-body h3 {
  font-size: 1rem;
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
}
.legal-body ul {
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}
.legal-body ul li { list-style: disc; font-size: 0.9rem; line-height: 1.7; }
.legal-updated {
  font-size: 0.8rem;
  color: var(--color-text-subtle);
  margin-bottom: var(--space-8);
}

/* ============================================================
   about page
   ============================================================ */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}
.team-member__initials {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary-lt);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}
.team-member__name {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.team-member__role {
  font-size: 0.78rem;
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}
.team-member__bio {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============================================================
   thank you page
   ============================================================ */
.thankyou-wrap {
  min-height: calc(100vh - var(--header-h) - 240px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-20) var(--space-6);
}
.thankyou-card {
  max-width: 540px;
  text-align: center;
  padding: var(--space-12);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.thankyou-icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary-lt);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
  color: var(--color-primary);
}
.thankyou-links {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  margin-top: var(--space-6);
  flex-wrap: wrap;
}

/* ============================================================
   footer
   ============================================================ */
#site-footer {
  background: var(--color-dark-bg);
  color: var(--color-dark-text);
  padding: var(--space-16) 0 var(--space-8);
  margin-top: var(--space-20);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .w6a9c-logo img {
  filter: brightness(0) invert(1);
  opacity: 0.85;
}
.footer-brand .w6a9c-logo img {
  max-width: calc(var(--logo-w) * 0.9);
  max-height: calc(var(--logo-h) * 0.9);
  width: auto;
  height: auto;
  display: block;
}
.footer-tagline {
  font-size: 0.875rem;
  color: var(--color-dark-muted);
  line-height: 1.7;
  margin-top: var(--space-4);
  max-width: 30ch;
}

.footer-col__title {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-dark-muted);
  margin-bottom: var(--space-5);
}

.footer-col__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-col__links a {
  font-size: 0.875rem;
  color: var(--color-dark-text);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}
.footer-col__links a:hover { opacity: 1; color: var(--color-dark-text); }

.footer-bottom {
  padding-top: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-copy {
  font-size: 0.78rem;
  color: var(--color-dark-muted);
}
.footer-legal {
  display: flex;
  gap: var(--space-5);
}
.footer-legal a {
  font-size: 0.78rem;
  color: var(--color-dark-muted);
  transition: color var(--transition-fast);
}
.footer-legal a:hover { color: var(--color-dark-text); }

/* ============================================================
   cookie
   ============================================================ */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-dark-bg);
  color: var(--color-dark-text);
  padding: var(--space-5) var(--space-6);
  z-index: var(--z-cookie);
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,0.1);
  transform: translateY(100%);
  transition: transform 400ms ease;
}
#cookie-banner.visible {
  transform: translateY(0);
}
.cookie-text {
  flex: 1;
  font-size: 0.85rem;
  color: var(--color-dark-muted);
  min-width: 200px;
}
.cookie-text a {
  color: var(--color-dark-text);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.cookie-actions {
  display: flex;
  gap: var(--space-3);
  flex-shrink: 0;
}
#cookie-accept {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  padding: var(--space-2) var(--space-5);
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
}
#cookie-accept:hover { background: var(--color-primary-dk); }
#cookie-decline {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  padding: var(--space-2) var(--space-5);
  background: transparent;
  color: var(--color-dark-muted);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
#cookie-decline:hover {
  color: var(--color-dark-text);
  border-color: rgba(255,255,255,0.35);
}

/* ============================================================
   back to top
   ============================================================ */
#back-to-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
  z-index: var(--z-toast);
}
#back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}
#back-to-top:hover { transform: translateY(-2px); }

/* ============================================================
   reading progress
   ============================================================ */
#reading-progress {
  position: fixed;
  top: var(--header-h);
  left: 0;
  height: 2px;
  width: 0%;
  background: var(--color-primary);
  z-index: var(--z-sticky);
  transition: width 80ms linear;
}

/* ============================================================
   animations
   ============================================================ */
@keyframes w6a9c-fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes w6a9c-fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.w6a9c-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.w6a9c-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .w6a9c-reveal {
    opacity: 1;
    transform: none;
  }
}

/* ============================================================
   responsive
   ============================================================ */
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .nav-actions { display: none; }
  .hamburger { display: flex; }
}
@media (min-width: 1025px) {
  .hamburger { display: none; }
  .nav-links { display: flex; }
  .nav-actions { display: flex; }
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
  .hero-typo__inner {
    grid-template-columns: 1fr;
  }
  .hero-decision { display: none; }
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-item:nth-child(2) { border-right: none; }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .service-block__inner {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .grid-3, .notes-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .breed-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .container { padding: 0 var(--space-5); }
  .section { padding: var(--space-12) 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .notes-grid { grid-template-columns: 1fr; }
  .breed-cards-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .split-view { grid-template-columns: 1fr; }
  .split-view__panel--home { border-right: none; border-bottom: 1px solid var(--color-border); }
  .decision-track { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  #cookie-banner { flex-direction: column; align-items: flex-start; }
}