/* Design tokens — Barry Field Consulting brand */
:root {
  --bg:           #f7faf9;
  --ink:          #1f2a37;
  --accent:       #0d9488;
  --accent-dark:  #2dd4bf;
  --muted:        #64748b;
  --border:       #dde8e6;
  --white:        #ffffff;
  --dark-bg:      #172321;
  --dark-sub:     #a9bbb7;

  --font-display: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-body:    'Manrope', system-ui, -apple-system, sans-serif;
  --font-accent:  'Space Grotesk', system-ui, sans-serif;

  --max-w: 1120px;
  --section-gap: 6rem;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.25rem); font-weight: 600; }

p { color: var(--muted); line-height: 1.7; }
p.ink { color: var(--ink); }

.accent-label {
  font-family: var(--font-accent);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Layout helpers */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section { padding: var(--section-gap) 0; }

/* ─────────────────────────────────────────── NAV */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(247,250,249,0.93);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  align-self: stretch;
}

.nav-logo-img {
  height: 100%;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  color: var(--muted);
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

.nav-cta {
  background: var(--ink) !important;
  color: var(--white) !important;
  padding: 0.45rem 1rem;
  border-radius: 6px;
  font-size: 0.8125rem !important;
  font-weight: 600 !important;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--accent) !important; color: var(--white) !important; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  color: var(--ink);
}

/* ─────────────────────────────────────────── BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  border: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(13,148,136,0.28);
}
.btn-primary:hover {
  background: #0b8278;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(13,148,136,0.38);
}
.btn-primary:active { transform: translateY(0); }
.btn-primary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--border);
}
.btn-outline:hover { border-color: var(--ink); }

/* ─────────────────────────────────────────── HERO */
#hero {
  background: var(--dark-bg);
  padding-top: calc(72px + 1rem);
  padding-bottom: 2rem;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  font-family: var(--font-accent);
  color: var(--accent-dark);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.625rem;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: var(--accent-dark);
  flex-shrink: 0;
}

/* Hero panel — positions the button over the animated frame */
.hero-panel {
  position: relative;
  overflow: hidden;
}

/* Animated chalk frame: fills the panel, sets the aspect ratio */
.hero-frame-anim {
  display: block;
  width: 100%;
  height: auto;
}

/* CTA button — centred at the bottom of the animated panel */
.hero-cta-link {
  position: absolute;
  bottom: 9%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: block;
  transition: transform 0.2s, filter 0.2s;
}
.hero-cta-link:hover {
  transform: translateX(-50%) translateY(-3px);
  filter: brightness(1.08);
}
.hero-cta-link:focus-visible {
  outline: 2px solid var(--accent-dark);
  outline-offset: 4px;
  border-radius: 24px;
}

.hero-cta-img {
  width: clamp(320px, 36vw, 460px);
  height: auto;
  display: block;
}

/* Freeze all animations for users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  .hero-frame-anim line,
  .hero-frame-anim polygon {
    stroke-dasharray: none !important;
    stroke-dashoffset: 0 !important;
  }
  .hero-frame-anim g[opacity="0"] {
    opacity: 1 !important;
  }
}

/* ─────────────────────────────────────────── CREDIBILITY STRIP */
#credibility {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--white);
}

.credibility-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  align-items: center;
}

.cred-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.cred-number {
  font-family: var(--font-accent);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.1;
}

.cred-number .accent { color: var(--accent); }

.cred-label {
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.4;
}

.cred-logo-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.cred-logo-sub {
  font-family: var(--font-accent);
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

/* ─────────────────────────────────────────── SECTIONS — shared */
.section-eyebrow {
  font-family: var(--font-accent);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-heading {
  margin-bottom: 1rem;
}

.section-intro {
  font-size: 1.0625rem;
  max-width: 540px;
  margin-bottom: 3rem;
}

/* Mobile-only elements — hidden on desktop, activated in mobile breakpoint */
.nav-mobile-cta { display: none; }
.hero-mobile-title { display: none; }
.hero-mobile-sub { display: none; }
.flow-mobile { display: none; }

/* ─────────────────────────────────────────── FLOW DIAGRAM */
.flow-diagram-wrapper {
  overflow-x: auto;
  margin: 2.25rem 0 2.75rem;
  -webkit-overflow-scrolling: touch;
}

.flow-diagram {
  display: block;
  min-width: 580px;
  width: 100%;
  height: auto;
}

.services-subhead {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--ink);
  max-width: 680px;
  line-height: 1.65;
  margin-bottom: 3rem;
  padding-left: 1rem;
  border-left: 3px solid var(--accent);
}

/* ─────────────────────────────────────────── SERVICES */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.service-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(13,148,136,0.1);
}

.service-icon {
  width: 40px;
  height: 40px;
  background: #e6f4f3;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.125rem;
}

.service-card h3 {
  margin-bottom: 0.5rem;
  color: var(--ink);
}

.service-card p {
  font-size: 0.9375rem;
}

/* ─────────────────────────────────────────── CASE STUDIES */
#proof {
  background: var(--white);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.proof-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
  background: var(--bg);
  display: flex;
  flex-direction: column;
}

.proof-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(13,148,136,0.1);
}

.proof-card-img {
  height: 180px;
  background: #e6f4f3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  color: var(--muted);
  font-family: var(--font-accent);
  border-bottom: 1px solid var(--border);
}

.proof-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.proof-tag {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: #e6f4f3;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

.proof-card h3 {
  color: var(--ink);
  font-size: 1.0625rem;
}

.proof-stat {
  font-family: var(--font-accent);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink);
}

.proof-card p {
  font-size: 0.9rem;
  flex: 1;
}

.proof-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: auto;
  transition: gap 0.2s;
}
.proof-link:hover { gap: 0.6rem; }
.proof-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }

/* ─────────────────────────────────────────── PRICING */
#pricing .section-intro {
  margin-bottom: 3rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.pricing-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.pricing-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(13,148,136,0.1);
}

.pricing-tier {
  font-family: var(--font-accent);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.pricing-card h3 {
  font-size: 1.125rem;
  color: var(--ink);
}

.pricing-range {
  font-family: var(--font-accent);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.2;
}

.pricing-range span {
  display: block;
  font-size: 0.8125rem;
  color: var(--muted);
  margin-top: 0.2rem;
  font-family: var(--font-body);
  font-weight: 400;
}

.pricing-desc {
  font-size: 0.9rem;
  flex: 1;
}

.pricing-note {
  display: inline-block;
  font-size: 0.8125rem;
  color: var(--muted);
  background: #f0f7f6;
  border-radius: 6px;
  padding: 0.6rem 0.875rem;
  line-height: 1.5;
  border-left: 3px solid var(--border);
}

/* ─────────────────────────────────────────── HOW I WORK */
#process {
  background: var(--white);
}

.process-steps {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 22px;
  left: calc(12.5% + 1rem);
  right: calc(12.5% + 1rem);
  height: 1px;
  background: var(--border);
  z-index: 0;
}

.process-step {
  position: relative;
  z-index: 1;
}

.step-number {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-accent);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 1.25rem;
  transition: background 0.4s, border-color 0.4s, color 0.4s;
}

.step-number.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}

.process-step h3 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
  color: var(--ink);
}

.process-step p {
  font-size: 0.875rem;
}

/* ─────────────────────────────────────────── ABOUT */
#about .about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-photo {
  border-radius: 16px;
  overflow: hidden;
}

.about-photo img {
  width: 100%;
  height: auto;
  display: block;
}

.about-content .section-eyebrow {
  margin-bottom: 0.75rem;
}

.about-content h2 {
  margin-bottom: 1.25rem;
}

.about-content p {
  margin-bottom: 1rem;
  font-size: 0.9375rem;
}

.about-stats {
  display: flex;
  gap: 2.5rem;
  margin: 2rem 0;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.about-stat-num {
  font-family: var(--font-accent);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ink);
}

.about-stat-lbl {
  font-size: 0.8125rem;
  color: var(--muted);
}

.about-personal {
  font-size: 0.9375rem;
  color: var(--muted);
  font-style: italic;
  border-left: 3px solid var(--border);
  padding-left: 1rem;
  margin-top: 1.25rem;
}

/* ─────────────────────────────────────────── CONTACT */
#contact {
  background: var(--dark-bg);
  color: var(--white);
  padding: 5rem 0;
}

#contact h2 { color: var(--white); margin-bottom: 0.75rem; }

.contact-sub {
  color: var(--dark-sub);
  font-size: 1.0625rem;
  margin-bottom: 2.5rem;
  max-width: 540px;
}

.contact-col-label {
  font-family: var(--font-accent);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 1rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 3.5rem;
  align-items: start;
}

/* Cal.com calendar container */
.cal-booking-col { display: flex; flex-direction: column; }

.cal-booking-frame {
  width: 100%;
  min-height: 600px;
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255,255,255,0.04);
}

/* Right column — details + form */
.contact-right-col {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}



.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
}

.contact-detail-icon {
  font-size: 1rem;
  opacity: 0.7;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.contact-detail-text {
  color: var(--white);
  line-height: 1.5;
}

.contact-detail-text a {
  color: var(--white);
  transition: color 0.2s;
}
.contact-detail-text a:hover { color: var(--accent-dark); }


/* ─────────────────────────────────────────── WHATSAPP FLOAT */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 200;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
}
.whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(37,211,102,0.5);
}
.whatsapp-float:focus-visible {
  outline: 2px solid #25D366;
  outline-offset: 3px;
}

/* ─────────────────────────────────────────── FOOTER */
footer {
  background: #0f1a18;
  color: rgba(255,255,255,0.35);
  padding: 0;
  font-size: 0.8125rem;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 72px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.footer-brand {
  display: flex;
  align-self: stretch;
}

.footer-logo-img {
  height: 100%;
  width: auto;
  display: block;
  opacity: 0.8;
}

.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
  text-align: right;
}

footer a { color: rgba(255,255,255,0.45); transition: color 0.2s; }
footer a:hover { color: rgba(255,255,255,0.85); }

/* ─────────────────────────────────────────── SCROLL REVEALS */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal-stagger.visible > *:nth-child(1)  { opacity: 1; transform: none; transition-delay: 0ms; }
.reveal-stagger.visible > *:nth-child(2)  { opacity: 1; transform: none; transition-delay: 80ms; }
.reveal-stagger.visible > *:nth-child(3)  { opacity: 1; transform: none; transition-delay: 160ms; }
.reveal-stagger.visible > *:nth-child(4)  { opacity: 1; transform: none; transition-delay: 240ms; }
.reveal-stagger.visible > *:nth-child(5)  { opacity: 1; transform: none; transition-delay: 320ms; }
.reveal-stagger.visible > *:nth-child(6)  { opacity: 1; transform: none; transition-delay: 400ms; }
.reveal-stagger.visible > *:nth-child(7)  { opacity: 1; transform: none; transition-delay: 480ms; }
.reveal-stagger.visible > *:nth-child(8)  { opacity: 1; transform: none; transition-delay: 560ms; }

/* ─────────────────────────────────────────── REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal, .reveal-stagger > * {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ─────────────────────────────────────────── RESPONSIVE */

/* ── Tablet (1024px) ── */
@media (max-width: 1024px) {
  .credibility-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 2rem 3rem; }
  .process-steps::before { display: none; }
  #about .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-photo { max-width: 420px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* ── Mobile (768px) ── */
@media (max-width: 768px) {
  :root { --section-gap: 3.5rem; }

  /* Nav — logo + Book free review button only */
  .nav-links {
    display: none; flex-direction: column; gap: 0;
    position: absolute; top: 72px; left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--border);
    padding: 1rem 1.5rem;
  }
  .nav-links.open { display: flex; }
  .nav-links li { padding: 0.5rem 0; border-bottom: 1px solid var(--border); }
  .nav-links li:last-child { border-bottom: none; }
  .nav-toggle { display: none; }
  .nav-logo-img { height: 40px; }
  .nav-mobile-cta {
    display: inline-flex;
    align-items: center;
    background: var(--ink);
    color: var(--white) !important;
    padding: 0.45rem 1rem;
    border-radius: 6px;
    font-size: 0.8125rem;
    font-weight: 600;
    font-family: var(--font-body);
    transition: background 0.2s;
    white-space: nowrap;
  }
  .nav-mobile-cta:hover { background: var(--accent); }

  /* Hero — hide SVG, show HTML title + subtitle instead */
  .hero-frame-anim { display: none; }
  .hero-mobile-title {
    display: block;
    color: #f1f6f4;
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 8vw, 2.4rem);
    font-weight: 700;
    letter-spacing: -0.5px;
    text-align: center;
    padding: 2rem 0.5rem 1rem;
  }
  .hero-mobile-sub {
    display: block;
    color: var(--dark-sub);
    font-family: var(--font-body);
    font-size: 1rem;
    text-align: center;
    line-height: 1.6;
    padding: 0 1rem;
    margin-bottom: 2rem;
  }
  .hero-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 2rem;
  }
  .hero-cta-link {
    position: static;
    transform: none;
    display: block;
    margin: 0 auto;
  }
  .hero-cta-link:hover {
    transform: translateY(-3px);
    filter: brightness(1.08);
  }
  .hero-cta-img { width: clamp(160px, 55vw, 280px); }

  /* Flow diagram — vertical stack instead of horizontal scroll */
  .flow-diagram-wrapper { display: none; }
  .flow-mobile {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 2rem 0 2.5rem;
  }
  .flow-box {
    width: 100%;
    max-width: 280px;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    text-align: center;
    font-family: var(--font-accent);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.08em;
  }
  .flow-box--trigger {
    background: #e6f4f3;
    border: 1.5px solid var(--accent);
    color: var(--accent);
  }
  .flow-box--automation {
    background: var(--accent);
    color: #fff;
  }
  .flow-box--outcome {
    background: #1f2a37;
    color: #fff;
  }
  .flow-arrow-v {
    padding: 0.125rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* Grids → single column */
  .services-grid { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .credibility-grid { grid-template-columns: 1fr 1fr; }

  /* Services subhead */
  .services-subhead { font-size: 1.0625rem; }

  /* About — text first, photo underneath, full width */
  #about .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .about-content { order: 1; }
  .about-photo { order: 2; max-width: 100%; margin: 0; }
  .about-stats { flex-wrap: wrap; gap: 1.5rem; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; }
  .contact-right-col { gap: 1.5rem; }
  .cal-booking-frame { min-height: 520px; }

  /* Footer */
  .footer-inner { flex-direction: column; height: auto; padding: 1.5rem; text-align: center; }
  .footer-brand { align-self: auto; }
  .footer-logo-img { height: 36px; }
  .footer-right { align-items: center; text-align: center; }

  /* WhatsApp — smaller on mobile, away from corners */
  .whatsapp-float { width: 50px; height: 50px; bottom: 1rem; right: 1rem; }
}

/* ── Small phones (480px) ── */
@media (max-width: 480px) {
  :root { --section-gap: 2.75rem; }

  .container { padding: 0 1rem; }

  /* Nav */
  .nav-inner { height: 60px; }
  .nav-links { top: 60px; }
  .nav-logo-img { height: 36px; }

  /* Hero */
  #hero { padding-top: calc(60px + 0.75rem); padding-bottom: 1.25rem; }
  .hero-eyebrow { font-size: 0.6875rem; margin-bottom: 0.5rem; }
  .hero-cta-img { width: clamp(150px, 62vw, 220px); }
  .hero-cta-link { position: static; bottom: auto; }

  /* Credibility */
  .cred-number { font-size: 1.5rem; }
  .cred-label { font-size: 0.75rem; }
  .cred-logo-name { font-size: 0.9375rem; }

  /* Flow diagram — allow horizontal scroll */
  .flow-diagram-wrapper { margin: 1.5rem 0 2rem; }

  /* Services */
  .service-card { padding: 1.375rem; }
  .services-subhead { font-size: 1rem; }

  /* Case study cards */
  .proof-card-img { height: 140px; }

  /* Pricing */
  .pricing-range { font-size: 1.25rem; }
  .pricing-card { padding: 1.5rem; }

  /* Process */
  .step-number { width: 38px; height: 38px; font-size: 0.8125rem; }

  /* Contact */
  .cal-booking-frame { min-height: 460px; }
  .contact-form .btn { width: 100%; justify-content: center; }

  /* Buttons generally full-width in tight spaces */
  .pricing-card .btn { width: 100%; justify-content: center; }
}