/* ==========================================================
   KERF BRANDING STUDIO — Design System
   Visual identity: clean white, bold type, coral/orange CTA
   ========================================================== */

/* ── Fonts ─────────────────────────────────────────────── */
/* Inter mirrors the typography used on the live Kerf homepage */

/* ── Type Scale ─────────────────────────────────────────── */
:root {
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1.125rem, 1.05rem + 0.24vw, 1.25rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);
}

/* ── Spacing ─────────────────────────────────────────────── */
:root {
  --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;
}

:root,
[data-theme="light"],
[data-theme="dark"] {
  /* Surfaces */
  --color-bg:             #ffffff;
  --color-surface:        #eef2f1;
  --color-surface-2:      #f5f8f7;
  --color-surface-offset: #e7ecea;
  --color-surface-offset-2: #dde4e2;
  --color-surface-dynamic: #d6dfdc;
  --color-divider:        #d5dcda;
  --color-border:         #c7d1ce;

  /* Text */
  --color-text:           #212c31;
  --color-text-muted:     #445054;
  --color-text-faint:     #798386;
  --color-text-inverse:   #ffffff;

  /* Primary accent — Kerf coral/orange */
  --color-primary:        #ff613e;
  --color-primary-hover:  #212c31;
  --color-primary-active: #171f23;
  --color-primary-highlight: #ffe5df;

  /* Secondary (deep charcoal) */
  --color-secondary:      #212c31;
  --color-secondary-hover:#11181b;

  /* Success / Warning / Error */
  --color-success:        #2d7d46;
  --color-warning:        #c47b00;
  --color-error:          #c0392b;

  /* Fonts */
  --font-display: 'Inter', 'Helvetica Neue', sans-serif;
  --font-body:    'Inter', 'Helvetica Neue', sans-serif;

  /* Radius */
  --radius-sm:   0.25rem;
  --radius-md:   0.5rem;
  --radius-lg:   1.5rem;
  --radius-xl:   2rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 300ms ease;
  --transition-slow: 300ms ease;

  /* Shadows */
  --shadow-sm: 0 8px 20px rgba(33, 44, 49, 0.06);
  --shadow-md: 0 18px 36px rgba(33, 44, 49, 0.08);
  --shadow-lg: 0 24px 64px rgba(33, 44, 49, 0.12);

  /* Content widths */
  --content-narrow:  640px;
  --content-default: 960px;
  --content-wide:    1200px;
}

/* ==========================================================
   LAYOUT UTILITIES
   ========================================================== */

.container {
  width: 100%;
  max-width: min(1328px, 90vw);
  margin-inline: auto;
  padding-inline: clamp(20px, 2.4vw, 32px);
}

.container--narrow {
  max-width: min(1328px, 90vw);
}

.container--tight {
  max-width: min(900px, 90vw);
}

/* Section spacing */
.section {
  padding-block: clamp(var(--space-16), 7vw, var(--space-24));
}

.section--sm {
  padding-block: clamp(var(--space-10), 5vw, var(--space-20));
}

/* ==========================================================
   NAVIGATION
   ========================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: box-shadow var(--transition-interactive);
}

.site-header--scrolled {
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 100px;
  gap: var(--space-8);
}

.nav--minimal {
  justify-content: flex-start;
}

.nav__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo {
  width: 114px;
  height: 60px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.nav__links a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-muted);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.nav__links a:hover {
  color: var(--color-text);
}

.nav__links a.active {
  color: var(--color-text);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Mobile nav */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
  background: none;
  border: none;
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-interactive), opacity var(--transition-interactive);
}

.nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  z-index: 99;
  padding: 120px clamp(20px, 5vw, 32px) var(--space-8);
  flex-direction: column;
  gap: var(--space-4);
  overflow-y: auto;
  min-height: 100dvh;
}

.nav__mobile-cta {
  margin-top: var(--space-6);
}

.nav__mobile-cta .btn {
  width: 100%;
  justify-content: center;
}

.nav__mobile.open {
  display: flex;
}

.nav__mobile a {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .nav__actions .btn { display: none; }
  .nav__actions .btn--ghost { display: flex; }
}

/* ==========================================================
   BUTTONS
   ========================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
  padding: 0.95em 1.7em;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  line-height: 1;
  transition: color var(--transition-interactive),
              background-color var(--transition-interactive),
              border-color var(--transition-interactive),
              box-shadow var(--transition-interactive),
              transform var(--transition-interactive);
}

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

.btn--primary:hover {
  background: color-mix(in srgb, var(--color-primary) 80%, white);
  border-color: color-mix(in srgb, var(--color-primary) 80%, white);
  color: var(--color-text);
}

.btn--secondary {
  background: var(--color-text);
  color: var(--color-text-inverse);
  border-color: var(--color-text);
}

.btn--secondary:hover {
  background: color-mix(in srgb, var(--color-text) 80%, white);
  border-color: color-mix(in srgb, var(--color-text) 80%, white);
  color: var(--color-text-inverse);
}

.btn--ghost {
  background: var(--color-text);
  color: var(--color-text-inverse);
  border-color: var(--color-text);
}

.btn--ghost:hover {
  background: color-mix(in srgb, var(--color-text) 80%, white);
  border-color: color-mix(in srgb, var(--color-text) 80%, white);
  color: var(--color-text-inverse);
}

.btn--lg {
  font-size: var(--text-base);
  padding: 1.05em 2.2em;
}

.btn--sm {
  font-size: var(--text-xs);
  padding: 0.6em 1.2em;
}

/* Arrow icon in button */
.btn__arrow {
  display: none !important;
}

/* ==========================================================
   TYPOGRAPHY
   ========================================================== */

.display {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.display--hero {
  font-size: var(--text-3xl);
}

.display--xl {
  font-size: var(--text-2xl);
}

.display--lg {
  font-size: var(--text-xl);
}

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #b01b00;
}

.lead {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 60ch;
}

/* ==========================================================
   CARDS
   ========================================================== */

.card {
  background: #f5f8f7;
  border: none;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive);
}

.card:nth-child(even) {
  background: #edf2f0;
}

.card[style*="border-left"] {
  border-left: 0 !important;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card--static {
  transition: none;
}

.card--static:hover {
  box-shadow: none;
  transform: none;
}

.card__body {
  padding: var(--space-8);
}

.card__meta {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  line-height: 1.3;
}

.card__excerpt {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.card__link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.card__link:hover {
  color: var(--color-primary);
}

/* ==========================================================
   HERO SECTIONS
   ========================================================== */

.hero {
  padding-block: clamp(var(--space-20), 12vw, var(--space-32));
  position: relative;
  background: var(--color-bg);
}

.hero--home {
  padding-top: clamp(var(--space-4), 2vw, var(--space-6));
  padding-bottom: clamp(var(--space-16), 7vw, var(--space-24));
  overflow: hidden;
}

.hero__split {
  position: relative;
  display: block;
  min-height: clamp(480px, 68vh, 760px);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: min(52%, 720px);
  padding-block: 0;
}

.hero__label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #b01b00;
  margin-bottom: var(--space-6);
}

.hero__heading {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 64px;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  max-width: 18ch;
}

.hero__sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 52ch;
  margin-bottom: var(--space-10);
}

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

.hero__ctas .btn--lg {
  font-size: 21px;
  padding: 1.1em 1.75em;
}

.hero__proof {
  margin-top: var(--space-12);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero__proof-text {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-weight: 500;
}

.hero__media {
  position: absolute;
  inset: 0 0 0 auto;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding-block: 0;
  width: min(69%, 860px);
  pointer-events: none;
  overflow: hidden;
}

.hero__media-card {
  width: min(100%, 820px);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  transform: translateY(2%);
}

.hero__media-card img {
  width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

.hero__placeholder {
  width: 100%;
  height: 100%;
  display: grid;
  gap: var(--space-4);
  align-content: center;
}

.hero__placeholder-panel,
.hero__placeholder-card span {
  background: rgba(33, 44, 49, 0.1);
  border-radius: 16px;
}

.hero__placeholder-panel {
  height: 55%;
}

.hero__placeholder-card {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.hero__placeholder-card span {
  height: 96px;
}

/* ==========================================================
   SECTION DIVIDER / BAND
   ========================================================== */

.band {
  background: var(--color-text);
  color: var(--color-text-inverse);
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}

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

.band__heading {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: var(--space-6);
}

.band__sub {
  font-size: var(--text-base);
  opacity: 0.75;
  max-width: 52ch;
  margin-bottom: var(--space-8);
}

/* ==========================================================
   OFFER LADDER
   ========================================================== */

.ladder {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-5);
  align-items: end;
}

.ladder__step {
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  position: relative;
  background: #f5f8f7;
  box-shadow: inset 0 0 0 1px rgba(33, 44, 49, 0.04);
  min-height: 100%;
}

.ladder__step--highlight {
  background: var(--color-primary);
  color: var(--color-text);
  box-shadow: 0 22px 38px rgba(33, 44, 49, 0.14);
  margin-top: 34px;
}

.ladder__badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3em 0.75em;
  border-radius: var(--radius-full);
  background: var(--color-text);
  color: var(--color-text-inverse);
  position: absolute;
  top: -18px;
  left: var(--space-6);
  margin-bottom: 0;
}

.ladder__tier {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-2);
}

.ladder__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.ladder__price {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.ladder__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: var(--space-6);
}

.ladder__actions {
  margin-top: auto;
  padding-top: var(--space-4);
}

.ladder__step--highlight .ladder__name,
.ladder__step--highlight .ladder__price,
.ladder__step--highlight .ladder__desc {
  color: var(--color-text);
}

.ladder__step--highlight .ladder__actions {
  padding-top: var(--space-4);
}

/* ==========================================================
   COMPARISON TABLE
   ========================================================== */

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.comparison-table th {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  letter-spacing: -0.01em;
  padding: var(--space-5) var(--space-4);
  text-align: left;
  border-bottom: 2px solid var(--color-divider);
  vertical-align: bottom;
}

.comparison-table th.highlight {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.comparison-table td {
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  color: var(--color-text-muted);
  vertical-align: top;
}

.comparison-table td:first-child {
  font-weight: 500;
  color: var(--color-text);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.check {
  color: var(--color-primary);
  font-weight: 700;
}

.dash {
  color: var(--color-text-faint);
}

/* ==========================================================
   TESTIMONIALS
   ========================================================== */

.testimonial {
  padding: var(--space-8);
  background: #f5f8f7;
  border-radius: var(--radius-lg);
}

.testimonial__quote {
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: var(--space-6);
  font-style: italic;
}

.testimonial__quote::before { content: '\201C'; }
.testimonial__quote::after  { content: '\201D'; }

.testimonial__name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.testimonial__role {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-1);
}

/* ==========================================================
   PROCESS / STEPS
   ========================================================== */

.steps {
  display: grid;
  gap: var(--space-8);
  counter-reset: steps;
}

.step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--space-6);
  align-items: start;
}

.step__num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  flex-shrink: 0;
  counter-increment: steps;
}

.step__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-2);
}

.step__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ==========================================================
   TAGS / PILLS
   ========================================================== */

.tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.35em 0.8em;
  border-radius: var(--radius-full);
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

.tag--primary {
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  border-color: var(--color-primary-highlight);
}

/* ==========================================================
   FAQ ACCORDION
   ========================================================== */

.faq {
  border-top: 1px solid var(--color-divider);
}

.faq__item {
  border-bottom: 1px solid var(--color-divider);
}

.faq__question {
  width: 100%;
  text-align: left;
  padding: var(--space-6) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text);
  cursor: pointer;
  background: none;
  border: none;
}

.faq__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-interactive);
  color: var(--color-text-faint);
}

.faq__item.open .faq__icon {
  transform: rotate(45deg);
}

.faq__answer {
  display: none;
  padding-bottom: var(--space-6);
  color: var(--color-text-muted);
  font-size: var(--text-base);
  line-height: 1.7;
  max-width: 65ch;
}

.faq__item.open .faq__answer {
  display: block;
}

/* ==========================================================
   CASE STUDY GRID
   ========================================================== */

.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-6);
}

.case-grid--study {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.template-home .case-grid--study {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.case-card {
  --case-card-media-inset: 12px;
  display: flex;
  flex-direction: column;
  background: transparent;
  border: none;
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 0 0 rgba(33, 44, 49, 0);
  transform: translateY(0);
  transition: box-shadow var(--transition-interactive),
              transform var(--transition-interactive),
              background-color var(--transition-interactive),
              color var(--transition-interactive);
  min-height: 100%;
}

.case-card:hover {
  background: #ffffff;
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.template-case-study .case-card:hover {
  transform: none;
}

.template-case-studies .case-card:hover {
  transform: none;
}

.case-card__img {
  aspect-ratio: 16/9;
  background: var(--color-surface-offset);
  overflow: hidden;
  border-radius: calc(var(--radius-lg) - var(--case-card-media-inset));
  margin: var(--case-card-media-inset) var(--case-card-media-inset) 0;
}

.case-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-card__body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.case-card__sector {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.case-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.case-card__story {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: var(--space-5);
  flex: 1;
}

.case-card__outcome {
  font-size: var(--text-xs);
  font-weight: 600;
  line-height: 1.5;
  color: var(--color-text);
  position: relative;
  margin-top: auto;
  padding-top: 16px;
  background: none;
  border-radius: 0;
  min-height: calc(16px + 3em);
}

.case-card__outcome::before {
  content: "";
  display: block;
  width: 30%;
  border-top: 1px solid rgba(33, 44, 49, 0.18);
  position: absolute;
  top: 0;
  left: 0;
}

.case-card--study {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 24px;
  overflow: hidden;
  background: var(--case-card-fallback, #dde4e2);
  background-size: cover;
  background-position: center;
  color: #ffffff;
}

.case-card--study .case-card__backdrop,
.case-card--study .case-card__overlay {
  position: absolute;
  inset: 0;
}

.case-card--study .case-card__backdrop {
  background-image: var(--case-card-image);
  background-size: cover;
  background-position: center;
  transition: transform var(--transition-interactive);
}

.case-card--study .case-card__overlay {
  background: linear-gradient(180deg,
    rgba(0, 0, 0, 0) 0%,
    var(--case-card-overlay-color, rgba(33, 44, 49, 0.72)) 100%);
}

.case-card--study .case-card__overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(0, 0, 0, 0) 0%,
    var(--case-card-overlay-color, rgba(33, 44, 49, 0.72)) 78%,
    var(--case-card-overlay-color, rgba(33, 44, 49, 0.72)) 100%);
  opacity: 0;
  transition: opacity var(--transition-interactive);
}

.case-card--study .case-card__content {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 2;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transform: translateY(0);
  transition: transform var(--transition-interactive);
}

.case-card--study .case-card__eyebrow {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.case-card--study .case-card__client {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 1.4rem + 1vw, 2.4rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: #ffffff;
  width: 100%;
  max-width: none;
}

.case-card--study .case-card__summary {
  font-size: var(--text-base);
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.92);
  width: 100%;
  max-width: none;
}

.case-card--study .case-card__arrow {
  position: absolute;
  left: 32px;
  bottom: 32px;
  z-index: 2;
  width: 48px;
  height: 48px;
  color: var(--color-primary);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--transition-interactive),
              transform var(--transition-interactive);
}

.case-card--study .case-card__arrow svg {
  width: 100%;
  height: 100%;
}

.case-card--study:hover .case-card__overlay::after {
  opacity: 1;
}

.case-card--study:hover .case-card__content {
  transform: translateY(-64px);
}

.case-card--study:hover .case-card__arrow {
  opacity: 1;
  transform: translateY(0);
}

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

.section-header--split {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.home-problem {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.95fr);
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}

.home-problem__heading {
  margin-top: var(--space-3);
  margin-bottom: var(--space-6);
}

.home-problem__text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 50ch;
}

.home-problem__cta {
  display: flex;
  justify-content: center;
  margin-top: var(--space-8);
}

.home-test {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}

.home-test__heading,
.home-about__heading {
  margin-top: var(--space-3);
  margin-bottom: var(--space-5);
}

.home-test__text,
.home-about__text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

.home-test__cta {
  margin-top: var(--space-8);
}

.home-test__visual {
  background: linear-gradient(180deg, #f5f8f7 0%, #e8eeec 100%);
  border-radius: 28px;
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  box-shadow: var(--shadow-md);
}

.home-test__visual img {
  width: 100%;
  border-radius: 18px;
}

.hero--landing {
  padding-top: clamp(var(--space-16), 7vw, var(--space-24));
  padding-bottom: clamp(var(--space-16), 7vw, var(--space-24));
}

.home-landing-hero {
  max-width: 860px;
}

.home-landing-hero__heading {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 2.4rem + 3vw, 5.4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  max-width: 12ch;
  margin-bottom: var(--space-6);
}

.home-landing-hero__text {
  max-width: 54ch;
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

.home-landing-hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.home-problem-v2 {
  max-width: 980px;
}

.home-problem-v2__closing {
  margin-top: var(--space-8);
  max-width: 48ch;
}

.home-body {
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text-muted);
}

.bullet-list--spacious {
  display: grid;
  gap: var(--space-4);
}

.bullet-list--spacious li {
  margin-bottom: 0;
  padding-left: 1.7rem;
  font-size: var(--text-base);
  line-height: 1.65;
}

.home-diagnostic {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.8fr);
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}

.home-diagnostic__copy h2 {
  margin-bottom: var(--space-5);
}

.home-diagnostic__copy .lead {
  margin-bottom: var(--space-5);
}

.home-diagnostic__note {
  margin-bottom: var(--space-7);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-text);
}

.home-diagnostic__panel {
  display: flex;
  justify-content: flex-end;
}

.home-diagnostic__card {
  width: min(100%, 420px);
  padding: var(--space-8);
  border-radius: 24px;
  background: linear-gradient(160deg, #212c31 0%, #314047 100%);
  color: #ffffff;
  box-shadow: var(--shadow-lg);
}

.home-diagnostic__card-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.home-diagnostic__card-text {
  font-size: var(--text-base);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: var(--space-7);
}

.home-diagnostic__bars {
  display: grid;
  gap: var(--space-3);
}

.home-diagnostic__bars span {
  display: block;
  height: 10px;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary) 68%, rgba(255, 255, 255, 0.16) 68%, rgba(255, 255, 255, 0.16) 100%);
}

.home-diagnostic__bars span:nth-child(2) {
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary) 54%, rgba(255, 255, 255, 0.16) 54%, rgba(255, 255, 255, 0.16) 100%);
}

.home-diagnostic__bars span:nth-child(3) {
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary) 74%, rgba(255, 255, 255, 0.16) 74%, rgba(255, 255, 255, 0.16) 100%);
}

.home-diagnostic__bars span:nth-child(4) {
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary) 61%, rgba(255, 255, 255, 0.16) 61%, rgba(255, 255, 255, 0.16) 100%);
}

.home-diagnostic__bars span:nth-child(5) {
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary) 47%, rgba(255, 255, 255, 0.16) 47%, rgba(255, 255, 255, 0.16) 100%);
}

.home-services {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.home-difference {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.home-difference-card {
  height: 100%;
  background: #ffffff;
}

.home-difference-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: var(--space-4);
}

.home-service-card {
  height: 100%;
  background: #ffffff;
}

.home-service-card__price {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.home-service-card__badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-inverse);
  background: var(--color-text);
  border-radius: var(--radius-full);
  padding: 0.4em 0.9em;
  margin-bottom: var(--space-4);
}

.home-service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: var(--space-4);
}

.home-service-card__text {
  margin-bottom: var(--space-6);
}

.home-service-card__actions {
  margin-top: auto;
  padding-top: var(--space-5);
}

.home-service-card--featured {
  background: var(--color-primary);
}

.home-service-card--featured .home-service-card__badge,
.home-service-card--featured .btn--secondary {
  background: var(--color-text);
  color: var(--color-text-inverse);
}

.home-service-card--featured .home-service-card__title,
.home-service-card--featured .home-service-card__price,
.home-service-card--featured .home-body,
.home-service-card--featured .bullet-list--service li {
  color: var(--color-text);
}

.home-service-card--featured .bullet-list--service li::before {
  color: var(--color-text);
}

.home-services__closing {
  margin-top: var(--space-8);
  max-width: 56ch;
}

.bullet-list--service {
  gap: var(--space-3);
}

.bullet-list--service li {
  font-size: var(--text-base);
}

.home-process {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(var(--space-6), 4vw, var(--space-10));
}

.home-process__step {
  grid-template-columns: 44px 1fr;
  gap: var(--space-5);
}

.home-testimonials {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.home-founder-quote {
  max-width: 980px;
  margin-inline: auto;
  text-align: center;
}

.home-founder-quote__quote {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.5rem + 1.6vw, 3.25rem);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: var(--color-text);
}

.home-founder-quote__quote::before {
  content: "\201C";
}

.home-founder-quote__quote::after {
  content: "\201D";
}

.home-founder-quote__attribution {
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}

.home-test-callout {
  max-width: 980px;
}

.home-test-callout__card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  padding: var(--space-8);
  background: #ffffff;
  border-radius: 24px;
  box-shadow: var(--shadow-md);
}

.home-test-callout__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: var(--space-3);
}

.home-cta {
  max-width: 900px;
}

.home-cta--embed {
  max-width: none;
}

.home-cta h2 {
  font-size: clamp(2.5rem, 2rem + 1.8vw, 4.25rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin-bottom: var(--space-5);
}

.home-cta__text {
  margin-bottom: var(--space-8);
}

.home-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.home-cta__embed {
  width: 100%;
}

.home-cta__embed .tidycal-embed,
.home-cta__embed iframe {
  width: 100% !important;
  max-width: 100% !important;
}

.form-placeholder {
  background: #ffffff;
  border-radius: 22px;
  padding: var(--space-6);
  box-shadow: 0 18px 32px rgba(33, 44, 49, 0.08);
}

.form-placeholder__header,
.form-placeholder__footer,
.form-placeholder__row span {
  display: block;
  background: #edf2f0;
  border-radius: 999px;
}

.form-placeholder__header {
  height: 16px;
  width: 58%;
  margin-bottom: var(--space-6);
}

.form-placeholder__row {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.form-placeholder__row span:first-child {
  height: 12px;
  width: 35%;
}

.form-placeholder__row span:last-child {
  height: 48px;
  width: 100%;
  border-radius: 14px;
}

.form-placeholder__footer {
  height: 50px;
  width: 44%;
  margin-top: var(--space-8);
  background: var(--color-primary);
}

.featured-card {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(0, 1.05fr);
  background: #ffffff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  box-shadow: inset 0 0 0 1px rgba(33, 44, 49, 0.05);
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive);
}

.featured-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.featured-card__media {
  background: linear-gradient(135deg, #212c31 0%, #314047 100%);
  color: #ffffff;
  padding: clamp(var(--space-8), 5vw, var(--space-12));
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.featured-card__media h2 {
  font-size: var(--text-2xl);
  line-height: 1.08;
}

.featured-card__kicker {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.featured-card__body {
  padding: clamp(var(--space-8), 4vw, var(--space-10));
  display: flex;
  flex-direction: column;
}

.featured-card__body h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 1.7rem + 1vw, 3rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-4);
}

.featured-card__meta,
.editorial-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.featured-card__meta span:last-child,
.editorial-card__date {
  margin-left: auto;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.featured-card__body p {
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-6);
}

.featured-card__date {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.featured-card--study {
  grid-template-columns: minmax(0, 3fr) minmax(320px, 2fr);
  align-items: stretch;
  min-height: clamp(420px, 42vw, 480px);
  box-shadow: none;
}

.featured-card--study:hover {
  box-shadow: none;
  transform: none;
}

.featured-card__media--study {
  position: relative;
  min-height: 100%;
  aspect-ratio: auto;
  background: var(--featured-card-fallback, #dde4e2);
  overflow: hidden;
}

.featured-card__media-backdrop,
.featured-card__media-overlay {
  position: absolute;
  inset: 0;
}

.featured-card__media-backdrop {
  background-image: var(--featured-card-image);
  background-size: cover;
  background-position: center;
}

.featured-card__media-overlay {
  background: linear-gradient(180deg,
    var(--featured-card-overlay-color, rgba(33, 44, 49, 0.72)) 0%,
    rgba(0, 0, 0, 0) 100%);
}

.featured-card--study .featured-card__kicker {
  position: absolute;
  left: 32px;
  top: 32px;
  z-index: 2;
  margin-bottom: 0;
  color: #ffffff;
}

.featured-card__arrow {
  width: 48px;
  height: 48px;
  color: var(--color-primary);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--transition-interactive),
              transform var(--transition-interactive);
}

.featured-card__arrow svg {
  width: 100%;
  height: 100%;
}

.featured-card--study .featured-card__body {
  position: relative;
  --featured-card-stack-shift: -104px;
  padding: 0;
  background: var(--color-surface);
  overflow: hidden;
}

.featured-card--study .featured-card__body h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 1.4rem + 1vw, 2.4rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.03em;
  margin: 0;
  color: var(--color-text);
}

.featured-card--study .featured-card__meta {
  margin-bottom: 0;
}

.featured-card--study .featured-card__meta span {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #b01b00;
}

.featured-card--study .featured-card__meta span:last-child {
  margin-left: 0;
}

.featured-card--study .featured-card__body p {
  margin: 0;
  font-size: var(--text-base);
  line-height: 1.55;
  color: var(--color-text-muted);
}

.case-card--study .case-card__content,
.featured-card--study .featured-card__body-copy {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  width: 100%;
  padding: 32px;
  transform: translateY(0);
  transition: transform var(--transition-interactive);
}

.case-card--study .case-card__arrow,
.featured-card--study .featured-card__arrow {
  position: absolute;
  left: 32px;
  bottom: 32px;
  z-index: 2;
  width: 48px;
  height: 48px;
  color: var(--color-primary);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--transition-interactive),
              transform var(--transition-interactive);
}

.featured-card--study .featured-card__body-copy {
  transform: translateY(var(--featured-card-stack-shift));
}

.featured-card--study .featured-card__arrow {
  transform: translateY(calc(var(--featured-card-stack-shift) + 18px));
}

.case-card--study:hover .case-card__content,
.featured-card--study:hover .featured-card__body-copy {
  transform: translateY(-64px);
}

.case-card--study:hover .case-card__arrow,
.featured-card--study:hover .featured-card__arrow {
  opacity: 1;
  transform: translateY(0);
}

.featured-card--study:hover .featured-card__body-copy {
  transform: translateY(calc(var(--featured-card-stack-shift) - 64px));
}

.featured-card--study:hover .featured-card__arrow {
  transform: translateY(var(--featured-card-stack-shift));
}

.editorial-hero {
  max-width: min(960px, 100%);
}

.editorial-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.editorial-hero__date {
  margin-left: auto;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.editorial-hero__author {
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
}

.editorial-body {
  max-width: min(860px, 100%);
  margin-inline: auto;
}

.case-study-hero {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  background: #ffffff;
  display: flex;
  align-items: center;
}

.case-study-hero__inner {
  max-width: min(1080px, 100%);
}

@media (min-width: 768px) {
  .case-study-hero {
    min-height: calc(80svh - 100px);
  }
}

.case-study-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.case-study-hero__meta span {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-study-hero__title {
  font-size: clamp(2.5rem, 2rem + 2vw, 4.5rem);
  line-height: 1.03;
  margin-bottom: var(--space-5);
}

.case-study-hero__excerpt {
  font-size: var(--text-lg);
  line-height: 1.6;
  max-width: 52ch;
  margin-bottom: var(--space-10);
}

.case-study-hero__stats {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
  margin-bottom: var(--space-10);
}

.case-study-hero__stat {
  flex: 0 1 auto;
}

.case-study-hero__stat--full {
  flex-basis: 100%;
}

.case-study-hero__stats p {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.7;
  margin-bottom: var(--space-1);
}

.case-study-hero__stats strong {
  font-size: var(--text-xl);
  line-height: 1.1;
}

@media (max-width: 767px) {
  .case-study-hero__stat,
  .case-study-hero__stat--full {
    flex-basis: 100%;
  }
}

.case-study-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: clamp(var(--space-10), 5vw, var(--space-20));
  align-items: start;
}

.case-study-content {
  padding-top: clamp(var(--space-12), 4vw, var(--space-20));
  padding-bottom: clamp(var(--space-16), 8vw, var(--space-24));
}

.case-study-sidebar {
  position: sticky;
  top: 140px;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.case-study-sidebar__title {
  font-size: var(--text-base);
  margin-bottom: var(--space-4);
}

.case-study-sidebar__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.case-study-sidebar__details dt {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.case-study-sidebar__details dd {
  margin-top: 2px;
  font-size: var(--text-sm);
}

.case-study-sidebar__cta {
  padding: var(--space-8);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
}

.case-study-sidebar__cta-text {
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-text-muted);
}

.case-study-sidebar__cta .btn {
  width: 100%;
}

.project-media {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.project-media__row {
  display: grid;
  gap: var(--space-4);
}

.project-media__row--full {
  grid-template-columns: 1fr;
}

.project-media__row--split {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.project-media__row img {
  width: 100%;
  border-radius: var(--radius-lg);
}

.project-media__caption {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}

/* ==========================================================
   STICKY CTA BAR
   ========================================================== */

.sticky-cta {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-text);
  color: var(--color-text-inverse);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  box-shadow: var(--shadow-lg);
  z-index: 50;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.sticky-cta.visible {
  opacity: 1;
  pointer-events: all;
}

.sticky-cta__text {
  font-size: var(--text-sm);
  font-weight: 500;
  opacity: 0.7;
}

/* ==========================================================
   FOOTER
   ========================================================== */

.site-footer {
  background: #1f2a2e;
  color: var(--color-text-inverse);
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-12);
}

.footer__grid--minimal {
  grid-template-columns: 1fr;
}

.footer__grid--minimal .footer__brand {
  max-width: 440px;
}

.footer__brand {
  max-width: 280px;
}

.footer__tagline {
  font-size: var(--text-sm);
  opacity: 0.55;
  margin-top: var(--space-4);
  line-height: 1.6;
}

.footer__heading {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.4;
  margin-bottom: var(--space-5);
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__links a {
  font-size: var(--text-sm);
  color: var(--color-text-inverse);
  text-decoration: none;
  opacity: 0.65;
}

.footer__links a:hover {
  opacity: 1;
}

.footer__bottom {
  margin-top: var(--space-16);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer__copy {
  font-size: var(--text-xs);
  opacity: 0.4;
}

@media (max-width: 900px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
  }
  .footer__brand {
    grid-column: 1 / -1;
    max-width: 100%;
  }
}

@media (max-width: 540px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================
   SECTION HEADINGS
   ========================================================== */

.section-header {
  margin-bottom: clamp(var(--space-10), 5vw, var(--space-16));
}

.section-header--center {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.section-header h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 58ch;
}

/* ==========================================================
   PROSE (blog articles)
   ========================================================== */

.prose {
  max-width: 68ch;
  font-size: var(--text-base);
  line-height: 1.75;
  color: var(--color-text);
}

.prose .blocks {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.prose .blocks > * {
  margin: 0;
}

.prose h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
}

.case-study-article.prose > h2:first-child,
.case-study-article.prose .blocks > h2:first-child,
.case-study-article.prose .blocks > :first-child h2:first-child {
  margin-top: 0;
}

.prose h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.prose p {
  margin-bottom: var(--space-6);
}

.prose p:last-child {
  margin-bottom: 0;
}

.prose ul, .prose ol {
  margin-bottom: var(--space-6);
  padding-left: var(--space-6);
}

.prose li {
  margin-bottom: var(--space-2);
}

.prose blockquote {
  border-left: 3px solid var(--color-primary);
  padding-left: var(--space-6);
  margin: var(--space-8) 0;
  color: var(--color-text-muted);
  font-size: var(--text-lg);
}

.prose blockquote p {
  margin-bottom: 0;
}

.prose .editorial-quote {
  border-left: 3px solid var(--color-primary);
  padding-left: var(--space-6);
  margin: var(--space-8) 0;
  color: var(--color-text-muted);
  font-size: var(--text-lg);
}

.prose .editorial-quote p {
  margin-bottom: 0;
  font-style: italic;
}

.prose .editorial-quote__meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: var(--space-5);
}

.prose .editorial-quote__meta--with-photo {
  flex-direction: row;
  align-items: center;
  gap: var(--space-4);
}

.prose .editorial-quote__photo {
  width: 80px;
  height: 80px;
  flex: 0 0 80px;
  border-radius: 50%;
  overflow: hidden;
}

.prose .editorial-quote__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
}

.prose .editorial-quote__attribution {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.prose .editorial-quote__name {
  font-style: normal;
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text);
}

.prose .editorial-quote__role {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #b01b00;
}

@media (max-width: 767px) {
  .prose .editorial-quote__meta--with-photo {
    align-items: flex-start;
  }

  .prose .editorial-quote__photo {
    width: 64px;
    height: 64px;
    flex-basis: 64px;
  }
}

.prose figure {
  margin: var(--space-8) 0;
}

.prose img {
  display: block;
  width: 100%;
  border-radius: var(--radius-lg);
}

.prose figcaption {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--color-text-faint);
}

.prose a {
  color: var(--color-primary);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.16em;
}

.prose a:hover {
  color: #8d1600;
}

.prose hr {
  border: 0;
  border-top: 1px solid var(--color-divider);
  margin: var(--space-10) 0;
}

.prose strong { font-weight: 700; color: var(--color-text); }

/* ── Inline CTA ───────────────────────────────────────────── */
.inline-cta {
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-6);
  margin: var(--space-8) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.inline-cta__text {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}

/* ==========================================================
   SCROLL REVEAL (JS-enhanced)
   ========================================================== */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.case-card.reveal {
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow var(--transition-interactive),
              background-color var(--transition-interactive),
              color var(--transition-interactive);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }

/* ==========================================================
   FORM ELEMENTS
   ========================================================== */

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75em 1em;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-base);
  font-family: var(--font-body);
  transition: border-color var(--transition-interactive),
              box-shadow var(--transition-interactive);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}

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

/* ==========================================================
   DIVIDER
   ========================================================== */

.divider {
  height: 1px;
  background: var(--color-divider);
  border: none;
  margin: 0;
}

/* ==========================================================
   UTILITIES
   ========================================================== */

.text-muted   { color: var(--color-text-muted); }
.text-faint   { color: var(--color-text-faint); }
.text-primary { color: var(--color-primary); }
.text-center  { text-align: center; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.gap-2  { gap: var(--space-2); }
.gap-3  { gap: var(--space-3); }
.gap-4  { gap: var(--space-4); }
.gap-6  { gap: var(--space-6); }
.gap-8  { gap: var(--space-8); }
.mb-4   { margin-bottom: var(--space-4); }
.mb-6   { margin-bottom: var(--space-6); }
.mb-8   { margin-bottom: var(--space-8); }
.mb-12  { margin-bottom: var(--space-12); }
.mt-4   { margin-top: var(--space-4); }
.mt-6   { margin-top: var(--space-6); }
.mt-8   { margin-top: var(--space-8); }
.mt-12  { margin-top: var(--space-12); }

/* Two-col layout */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: start;
}

.two-col--align-center { align-items: center; }

@media (max-width: 768px) {
  .two-col {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .hero__split {
    min-height: 0;
  }

  .hero__media {
    margin-left: 0;
    padding-block: 0;
    align-self: auto;
  }

  .hero__media-card {
    width: 100%;
    height: auto;
    transform: none;
  }
}

/* Three-col */
.three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

@media (max-width: 768px) {
  .three-col {
    grid-template-columns: 1fr;
  }
}

/* Four-col */
.four-col {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

@media (max-width: 900px) {
  .four-col { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 540px) {
  .four-col { grid-template-columns: 1fr; }
}

/* Score band (test page) */
.score-band {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.score-band__label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.score-band__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.score-band__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Logo strip */
.logo-strip {
  display: flex;
  align-items: center;
  gap: clamp(var(--space-6), 4vw, var(--space-12));
  flex-wrap: wrap;
}

.logo-strip__item {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  opacity: 0.5;
}

/* Highlight text */
.highlight {
  color: var(--color-primary);
}

/* Numbered list */
.num-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  counter-reset: numlist;
}

.num-list li {
  counter-increment: numlist;
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

.num-list li::before {
  content: counter(numlist, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
  flex-shrink: 0;
  min-width: 2ch;
  margin-top: 0.1em;
}

/* Bullet list */
.bullet-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.bullet-list li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.bullet-list li::before {
  content: '→';
  color: var(--color-primary);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.05em;
}

/* Stat block */
.stat-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.stat-block__number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--color-text);
}

.stat-block__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* Page header (inner pages) */
.page-hero {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  border-bottom: 1px solid var(--color-divider);
}

.page-hero__eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.page-hero__heading {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: var(--space-5);
  max-width: 20ch;
}

.page-hero__sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 55ch;
  margin-bottom: var(--space-8);
}

/* ==========================================================
   KERF WORDMARK
   ========================================================== */
.site-footer .brand-logo {
  filter: brightness(0) invert(1);
}

.filter-btn {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.5em 1em;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  white-space: nowrap;
  flex: 0 0 auto;
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-highlight);
}

.listing-filters {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  flex-wrap: nowrap;
}

.listing-filters__viewport {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.listing-filters__track {
  display: flex;
  flex-wrap: nowrap;
  gap: var(--space-3);
  align-items: center;
  width: max-content;
}

.listing-filters__viewport::-webkit-scrollbar {
  display: none;
}

.listing-filters__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.listing-filters__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
  transition: border-color var(--transition-interactive),
              background-color var(--transition-interactive),
              color var(--transition-interactive);
}

.listing-filters__arrow:hover:not(:disabled) {
  border-color: var(--color-primary);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
}

.listing-filters__arrow:disabled {
  opacity: 0.35;
  cursor: default;
}

@media (max-width: 768px) {
  .listing-filters {
    gap: var(--space-3);
  }
}

/* ==========================================================
   MOBILE HERO CTA GROUP FIX
   ========================================================== */
@media (max-width: 480px) {
  .hero__ctas {
    flex-direction: column;
    align-items: stretch;
  }
  .hero__ctas .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
    white-space: normal;
  }
}

@media (max-width: 900px) {
  .template-home,
  .template-home main,
  .template-home .hero--home,
  .template-home .hero__split,
  .template-home .container,
  .template-home .container--narrow,
  .template-home .container--tight {
    overflow-x: hidden;
    max-width: 100%;
  }

  .container,
  .container--narrow,
  .container--tight {
    padding-inline: 24px;
  }

  .hero__split {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    min-height: 0;
  }

  .home-problem,
  .home-test {
    grid-template-columns: 1fr;
  }

  .hero__content,
  .hero__media {
    position: relative;
    inset: auto;
    width: auto;
    pointer-events: auto;
  }

  .hero__content {
    max-width: 100%;
    padding-block: 0;
    min-width: 0;
  }

  .hero__media {
    display: block;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    justify-content: flex-start;
    margin-left: 0;
    margin-right: 0;
    padding-block: 0;
    overflow: hidden;
  }

  .hero__media-card {
    display: block;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    height: auto;
    transform: none;
  }

  .hero__media-card img,
  .hero__placeholder {
    max-width: 100%;
  }

  .hero__media-card img {
    width: 100%;
    height: auto;
  }

  .hero__heading {
    font-size: clamp(2.75rem, 10vw, 64px);
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  .hero__sub {
    max-width: 100%;
  }

  .hero__ctas {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .hero__ctas .btn,
  .hero__ctas .btn--lg {
    width: 100%;
    max-width: 100%;
    font-size: clamp(1rem, 4.8vw, 1.125rem);
    padding: 0.95em 1.2em;
    line-height: 1.2;
    justify-content: center;
    text-align: center;
    white-space: normal;
  }

  .hero__split > * {
    max-width: 100%;
  }

  .hero__media,
  .hero__media-card,
  .hero__media-card > *,
  .hero__media-card img {
    width: 100%;
    max-width: 100%;
  }

  .case-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .template-home .case-grid--study {
    grid-template-columns: 1fr;
  }

  .featured-card,
  .case-study-layout {
    grid-template-columns: 1fr;
  }

  .project-media__row--split {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .container,
  .container--narrow,
  .container--tight {
    max-width: 100%;
    padding-inline: 20px;
  }

  .page-hero {
    padding-top: clamp(var(--space-4), 2vw, var(--space-6));
    padding-bottom: var(--space-12);
  }

  .page-hero__heading,
  .page-hero__sub,
  .editorial-body,
  .case-study-hero__inner,
  .case-study-hero__excerpt {
    max-width: 100%;
  }

  .page-hero__heading {
    font-size: clamp(2.75rem, 10vw, 64px);
    margin-bottom: var(--space-4);
  }

  .page-hero__sub {
    margin-bottom: var(--space-6);
  }

  .featured-card--study {
    min-height: 0;
  }

  .featured-card--study .featured-card__media--study {
    min-height: 320px;
    aspect-ratio: 3 / 2;
  }

  .featured-card--study .featured-card__body {
    position: static;
    padding: var(--space-8);
    overflow: visible;
  }

  .featured-card--study .featured-card__body-copy {
    position: static;
    inset: auto;
    padding: 0;
    transform: none;
  }

  .featured-card--study .featured-card__arrow {
    position: static;
    left: auto;
    bottom: auto;
    margin-top: var(--space-4);
    opacity: 1;
    transform: none;
  }

  .featured-card--study:hover .featured-card__body-copy,
  .featured-card--study:hover .featured-card__arrow {
    transform: none;
  }
}

/* ==========================================================
   SIGNAL TEST
   ========================================================== */

.template-signal-test {
  background: #f2f5f4;
}

.signal-page {
  min-height: 100vh;
  overflow: clip;
}

.signal-eyebrow {
  display: block;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-4);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #b01b00;
}

.signal-title {
  max-width: 12ch;
  margin: 0 auto var(--space-5);
  font-family: var(--font-display);
  font-size: clamp(3rem, 2.3rem + 2vw, 4.75rem);
  font-weight: 700;
  line-height: 0.97;
  letter-spacing: -0.04em;
  color: var(--color-text);
}

.signal-intro {
  max-width: 48ch;
  margin: 0 auto;
  font-size: clamp(1.125rem, 1rem + 0.25vw, 1.35rem);
  line-height: 1.65;
  color: var(--color-text-muted);
}

.btn--signal {
  min-width: min(100%, 440px);
  padding: 20px 34px;
  font-size: clamp(1.125rem, 1rem + 0.3vw, 1.25rem);
}

.signal-test__topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: #f2f5f4;
}

.signal-test__topbar-inner,
.signal-results__head {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  width: min(1280px, 100% - 64px);
  margin: 0 auto;
  padding: 24px 0 22px;
}

.signal-test__logo a,
.signal-results__head a {
  display: inline-flex;
}

.signal-test__progress {
  width: 100%;
  height: 8px;
  background: rgba(33, 44, 49, 0.06);
}

.signal-test__progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--color-primary);
  transition: width var(--transition-interactive);
}

.signal-intro-screen,
.signal-results {
  padding: 48px 32px 88px;
}

.signal-intro-screen__inner,
.signal-results__inner {
  width: min(1280px, 100%);
  margin: 0 auto;
}

.signal-intro-screen__inner {
  text-align: center;
}

.signal-intro-screen__cta {
  display: grid;
  justify-items: center;
  gap: var(--space-5);
  margin-top: var(--space-10);
}

.signal-intro-screen__cta p {
  font-size: clamp(1rem, 0.95rem + 0.2vw, 1.125rem);
  color: var(--color-text-muted);
}

.signal-section-heading-wrap {
  margin-top: 110px;
  margin-bottom: var(--space-8);
}

.signal-section-heading-wrap--spaced {
  margin-top: 138px;
}

.signal-section-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.55rem + 1vw, 3rem);
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: var(--color-text);
}

.signal-measure-grid,
.signal-steps-grid {
  display: grid;
  gap: 28px;
}

.signal-measure-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.signal-steps-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.signal-measure-card,
.signal-step-card,
.signal-panel,
.signal-recommendation-card {
  border-radius: 28px;
  border: 1px solid rgba(33, 44, 49, 0.08);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(8px);
}

.signal-measure-card,
.signal-step-card {
  padding: 34px 28px;
}

.signal-measure-card h3,
.signal-step-card h3,
.signal-panel h2,
.signal-results__recommendation-intro h2,
.signal-recommendation-card h2,
.signal-question h2,
.signal-gate__inner h2 {
  font-family: var(--font-display);
  letter-spacing: -0.03em;
  color: var(--color-text);
}

.signal-measure-card h3,
.signal-step-card h3 {
  font-size: clamp(1.5rem, 1.25rem + 0.4vw, 1.9rem);
  line-height: 1.15;
}

.signal-measure-card p,
.signal-step-card p,
.signal-panel p,
.signal-results__recommendation-intro p,
.signal-recommendation-card p,
.signal-question__help,
.signal-form-help {
  margin-top: var(--space-4);
  font-size: clamp(1rem, 0.95rem + 0.2vw, 1.125rem);
  line-height: 1.7;
  color: var(--color-text-muted);
}

.signal-step-card__number {
  display: inline-flex;
  margin-bottom: var(--space-4);
  font-size: 1.875rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: #b01b00;
}

.signal-intro-screen__footer {
  display: grid;
  justify-items: center;
  gap: var(--space-5);
  margin-top: 110px;
  padding-top: var(--space-12);
}

.signal-intro-screen__footer h2,
.signal-results__recommendation-intro h2 {
  max-width: 18ch;
  font-size: clamp(2.35rem, 1.6rem + 1.4vw, 3.8rem);
  line-height: 1.05;
}

.signal-intro-screen__footer p,
.signal-results__recommendation-intro p {
  max-width: 36ch;
  font-size: clamp(1.125rem, 1rem + 0.25vw, 1.35rem);
  line-height: 1.65;
  color: var(--color-text-muted);
}

.signal-flow {
  padding: 28px 32px 124px;
}

.signal-flow__inner {
  width: min(920px, 100%);
  margin: 0 auto;
}

.signal-question,
.signal-gate__inner {
  max-width: 920px;
  margin: 0 auto;
}

.signal-question {
  display: none;
}

.signal-question.is-active {
  display: block;
}

.signal-question__meta {
  display: flex;
  align-items: baseline;
  gap: var(--space-5);
  margin-bottom: 16px;
}

.signal-question__kicker {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #b01b00;
}

.signal-question__counter {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--color-text-muted);
}

.signal-question h2,
.signal-gate__inner h2 {
  max-width: none;
  font-size: clamp(1.35rem, 1.15rem + 0.7vw, 1.95rem);
  line-height: 1.14;
}

.signal-options {
  display: grid;
  gap: 8px;
  margin-top: 22px;
}

.signal-option {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  min-height: 46px;
  padding: 6px 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  text-align: left;
  transition: border-color var(--transition-interactive),
              background-color var(--transition-interactive),
              box-shadow var(--transition-interactive);
}

.signal-option:hover,
.signal-option.is-selected {
  border-color: transparent;
  background: transparent;
  box-shadow: none;
}

.signal-option__radio {
  position: relative;
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(33, 44, 49, 0.18);
  border-radius: 50%;
  transition: border-color var(--transition-interactive),
              background-color var(--transition-interactive);
}

.signal-option__label {
  font-size: 0.96rem;
  font-weight: 300;
  line-height: 1.32;
  color: var(--color-text);
}

.signal-option.is-selected .signal-option__radio {
  border-color: #b01b00;
}

.signal-option.is-selected .signal-option__radio::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: #b01b00;
}

.signal-gate__inner {
  padding-bottom: var(--space-8);
}

.signal-form {
  margin-top: var(--space-10);
}

.signal-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 24px;
}

.signal-form-field label {
  display: block;
  margin-bottom: var(--space-3);
  font-size: clamp(1rem, 0.94rem + 0.18vw, 1.1rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

.signal-form-field label span {
  color: #b01b00;
}

.signal-form-field input,
.signal-form-field select,
.signal-form-field textarea {
  width: 100%;
  min-height: 58px;
  padding: 14px 18px;
  border: 1px solid rgba(33, 44, 49, 0.16);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.95);
  font-size: 1rem;
  font-weight: 300;
  color: var(--color-text);
}

.signal-form-field textarea {
  min-height: 120px;
}

.signal-form-error {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: #b01b00;
}

.signal-form-error--panel {
  margin-top: var(--space-6);
}

.signal-sticky-actions {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-4);
  width: min(920px, calc(100% - 64px));
  margin: 0 auto;
  padding: 16px 0 20px;
  background: linear-gradient(to top, rgba(242, 245, 244, 0.98), rgba(242, 245, 244, 0.86), rgba(242, 245, 244, 0));
}

.signal-sticky-actions--form {
  position: static;
  width: 100%;
  padding-top: 24px;
  background: transparent;
}

.signal-sticky-actions--quiz {
  grid-template-columns: 1fr;
}

.signal-back-link {
  justify-self: start;
  padding: 10px 0;
  font-size: 1rem;
  font-weight: 300;
  color: var(--color-text);
}

.signal-sticky-actions .btn--signal {
  justify-self: end;
  min-width: 200px;
  width: auto;
  padding: 14px 26px;
  font-size: 0.95rem;
}

.signal-results__eyebrow,
.signal-results__name {
  text-align: center;
}

.signal-results__eyebrow {
  width: fit-content;
  margin: var(--space-6) auto 0;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #b01b00;
}

.signal-results__name {
  margin-top: var(--space-8);
  font-size: clamp(1.75rem, 1.45rem + 0.5vw, 2.2rem);
  font-weight: 300;
  color: var(--color-text-muted);
}

.signal-results__hero {
  display: grid;
  justify-items: center;
  gap: var(--space-6);
  margin-top: var(--space-8);
  text-align: center;
}

.signal-results__badge,
.signal-recommendation-card__badge {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(176, 27, 0, 0.16);
  background: rgba(176, 27, 0, 0.05);
  font-size: clamp(0.95rem, 0.9rem + 0.1vw, 1rem);
  font-weight: 700;
  color: #b01b00;
}

.signal-results__tagline {
  max-width: 38ch;
  font-size: clamp(1.5rem, 1.15rem + 0.7vw, 2.2rem);
  line-height: 1.36;
  color: var(--color-text-muted);
}

.signal-results__score {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-top: var(--space-2);
  margin-bottom: var(--space-4);
}

.signal-results__score strong {
  font-size: clamp(4rem, 3rem + 2vw, 5.5rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--color-text);
}

.signal-results__score span {
  font-size: clamp(1.75rem, 1.35rem + 0.5vw, 2.25rem);
  color: var(--color-text-faint);
}

.signal-panel {
  padding: clamp(28px, 2.4vw, 40px);
  box-shadow: 0 18px 40px rgba(33, 44, 49, 0.04);
}

.signal-results__copy-grid {
  display: flex;
  align-items: stretch;
  gap: 28px;
  margin-top: 28px;
}

.signal-results__copy-grid > .signal-panel {
  flex: 1 1 0;
  margin: 0 !important;
  align-self: stretch;
}

.signal-panel--copy {
  display: flex;
  flex-direction: column;
  height: 100%;
  max-width: none;
  margin-inline: 0;
}

.signal-panel + .signal-panel,
.signal-results__recommendation-intro,
.signal-recommendation-card {
  margin-top: 28px;
}

.signal-panel h2,
.signal-recommendation-card h2 {
  font-size: clamp(1.5rem, 1.3rem + 0.35vw, 1.9rem);
  line-height: 1.12;
}

.signal-panel h2 {
  margin-bottom: 14px;
}

.signal-panel > p {
  margin-top: 0;
  font-size: clamp(1.05rem, 0.98rem + 0.12vw, 1.125rem);
  line-height: 1.75;
}

.signal-breakdown-layout {
  display: grid;
  grid-template-columns: minmax(340px, 1.2fr) minmax(280px, 0.85fr);
  gap: 20px;
  align-items: center;
  margin-top: var(--space-4);
}

.signal-radar {
  width: min(100%, 520px);
  margin-inline: auto;
  overflow: visible;
}

.signal-radar__ring,
.signal-radar__axis {
  fill: none;
  stroke: rgba(33, 44, 49, 0.14);
  stroke-width: 1.5;
}

.signal-radar__shape-fill {
  fill: rgba(255, 94, 64, 0.14);
  stroke: none;
}

.signal-radar__shape-stroke {
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 4;
}

.signal-radar__label {
  font-size: 15px;
  font-weight: 400;
  fill: rgba(33, 44, 49, 0.82);
}

.signal-breakdown-list {
  display: grid;
  gap: 16px;
}

.signal-breakdown-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  font-size: clamp(1.05rem, 0.98rem + 0.12vw, 1.125rem);
  color: var(--color-text);
}

.signal-breakdown-row__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 180px;
}

.signal-breakdown-row__bar {
  flex: 1 1 auto;
  height: 14px;
  background: rgba(33, 44, 49, 0.08);
  border-radius: 999px;
  overflow: hidden;
}

.signal-breakdown-row__bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--color-primary);
}

.signal-bullet-list {
  display: grid;
  gap: 18px;
  margin-top: var(--space-2);
  padding: 0;
  list-style: none;
}

.signal-bullet-list li {
  position: relative;
  padding-left: 28px;
  font-size: clamp(1.05rem, 0.98rem + 0.12vw, 1.125rem);
  font-weight: 300;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.signal-bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-primary);
  transform: translateY(-50%);
}

.signal-results__recommendation-intro {
  display: grid;
  justify-items: center;
  padding: 42px 0 12px;
  text-align: center;
}

.signal-recommendation-card {
  display: grid;
  justify-items: center;
  gap: var(--space-5);
  width: min(100%, 820px);
  margin-inline: auto;
  padding: clamp(32px, 2.6vw, 44px);
  text-align: center;
  border-color: rgba(176, 27, 0, 0.22);
}

.signal-recommendation-card h2 {
  font-size: clamp(1.9rem, 1.5rem + 0.55vw, 2.5rem);
}

.signal-recommendation-card p {
  max-width: 44ch;
  margin-top: 0;
  font-size: clamp(1.05rem, 0.98rem + 0.12vw, 1.125rem);
  line-height: 1.75;
}

.signal-footer-note {
  max-width: 56ch;
  margin: var(--space-8) auto 0;
  text-align: center;
  font-size: clamp(1rem, 0.95rem + 0.15vw, 1.125rem);
  line-height: 1.7;
  color: var(--color-text-faint);
}

@media (max-width: 1024px) {
  .home-difference,
  .home-services,
  .home-process,
  .home-testimonials {
    grid-template-columns: 1fr;
  }

  .home-diagnostic {
    grid-template-columns: 1fr;
  }

  .home-diagnostic__panel {
    justify-content: flex-start;
  }

  .home-test-callout__card {
    flex-direction: column;
    align-items: flex-start;
  }

  .signal-measure-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .signal-results__copy-grid {
    flex-direction: column;
  }

  .signal-breakdown-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .signal-steps-grid,
  .signal-form-grid {
    grid-template-columns: 1fr;
  }

  .signal-sticky-actions {
    grid-template-columns: 1fr auto;
    width: calc(100% - 40px);
  }
}

@media (max-width: 720px) {
  .home-landing-hero__heading {
    max-width: none;
    font-size: clamp(2.6rem, 11vw, 4rem);
  }

  .home-landing-hero__actions,
  .home-cta__actions,
  .home-test-callout__card {
    flex-direction: column;
    align-items: stretch;
  }

  .home-diagnostic__card,
  .home-cta {
    width: 100%;
    max-width: none;
  }

  .footer__grid--minimal .footer__brand {
    max-width: none;
  }

  .home-founder-quote__quote {
    font-size: clamp(1.8rem, 8vw, 2.6rem);
  }

  .signal-intro-screen,
  .signal-results,
  .signal-flow {
    padding-inline: 20px;
  }

  .signal-test__topbar-inner,
  .signal-results__head {
    width: calc(100% - 40px);
    padding-block: 20px 18px;
  }

  .signal-title {
    max-width: 10ch;
    font-size: clamp(2.5rem, 12vw, 4rem);
  }

  .signal-intro {
    font-size: 1.05rem;
  }

  .btn--signal {
    width: 100%;
    min-width: 0;
  }

  .signal-measure-grid,
  .signal-steps-grid {
    grid-template-columns: 1fr;
  }

  .signal-measure-card,
  .signal-step-card,
  .signal-panel,
  .signal-recommendation-card {
    border-radius: 22px;
  }

  .signal-question__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: var(--space-6);
  }

  .signal-question h2,
  .signal-gate__inner h2 {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .signal-option {
    min-height: 0;
    padding: 22px 20px;
    gap: 18px;
    border-radius: 20px;
  }

  .signal-option__radio {
    flex-basis: 34px;
    width: 34px;
    height: 34px;
    border-width: 2px;
  }

  .signal-option.is-selected .signal-option__radio::after {
    inset: 6px;
  }

  .signal-option__label {
    font-size: 1.1rem;
    line-height: 1.45;
  }

  .signal-form-field label {
    font-size: 1.15rem;
  }

  .signal-form-field input,
  .signal-form-field select,
  .signal-form-field textarea {
    min-height: 64px;
    padding: 16px 18px;
    font-size: 1rem;
  }

  .signal-breakdown-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .signal-breakdown-row__meta {
    width: 100%;
    min-width: 0;
  }

  .signal-sticky-actions {
    width: calc(100% - 40px);
    padding: 16px 0 18px;
  }
}


/* ==========================================================
   SIGNAL TEST — WEAK CATEGORY SIGNAL STYLES
   ========================================================== */

/* Category label shown above the graded summary paragraph.
   Styled as a small labelled eyebrow rather than a structural
   heading so it doesn't compete with the panel h2. */
.signal-weak-category__label {
  margin-top: var(--space-5);
  margin-bottom: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #b01b00;
  line-height: 1.3;
}

/* When there's only one weak category the label sits directly
   under the panel h2 — pull in the top margin slightly. */
.signal-panel--copy > h2 + .signal-weak-category__label {
  margin-top: var(--space-4);
}

/* Wrapper used when two or more weak categories are shown.
   Adds a subtle rule between entries for visual separation. */
.signal-weak-category {
  padding-top: var(--space-6);
  margin-top: var(--space-6);
  border-top: 1px solid rgba(33, 44, 49, 0.08);
}

.signal-weak-category:first-of-type {
  padding-top: 0;
  margin-top: var(--space-4);
  border-top: none;
}

/* The h3 inside a .signal-weak-category wrapper (multi-category) */
.signal-weak-category .signal-weak-category__label {
  margin-top: 0;
}

/* Summary paragraph directly following the category label */
.signal-weak-category__label + p,
.signal-panel--copy .signal-weak-category__label + p {
  margin-top: var(--space-3);
  font-size: clamp(1.05rem, 0.98rem + 0.12vw, 1.125rem);
  line-height: 1.75;
  color: var(--color-text-muted);
}

/* Score badge shown alongside the label (optional — prep for
   future use if you want to add e.g. "8/20" next to the label) */
.signal-weak-category__score {
  display: inline-block;
  margin-left: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  color: var(--color-text-faint);
}