/* ═══════════════════════════════════════
   DESIGN STUDIO MARKETING — STYLES
   -----------------------------------------------
   Table of Contents:
   1.  Reset & Design Tokens
   2.  Base / Body
   3.  Navigation
   4.  Layout Primitives
   5.  Buttons
   6.  Scroll Animations
   7.  Hero
   8.  Stats Bar
   9.  Services
   10. Featured Work
   11. Process
   12. Who We Help
   13. FAQ
   14. About
   15. Audit CTA + Form
   16. Footer
   17. Responsive
═══════════════════════════════════════ */


/* ─────────────────────────────────────
   1. RESET & DESIGN TOKENS
───────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --sand:        #f5f1ea;
  --shell:       #faf8f4;
  --dark:        #1a1d20;
  --dark-2:      #2c3035;
  --mist:        #6b7278;
  --atlantic:    #3d6078;
  --atlantic-lt: #e4ecf2;
  --driftwood:   #8a7a5e;
  --border:      #e2ddd4;
  --serif:  'Playfair Display', Georgia, serif;
  --sans:   'Inter', system-ui, sans-serif;
}


/* ─────────────────────────────────────
   2. BASE / BODY
───────────────────────────────────── */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  background: var(--shell);
  color: var(--dark);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}


/* ─────────────────────────────────────
   3. NAVIGATION
───────────────────────────────────── */
#main-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(2rem, 5vw);
  background: rgba(250,248,244,0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.07);
  transition: height 0.3s ease;
}

#main-nav.scrolled { height: 46px; }

.nav-logo {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 500;
  color: var(--dark);
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: font-size 0.3s ease;
}

#main-nav.scrolled .nav-logo { font-size: 0.9rem; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.78rem;
  color: var(--dark);
  text-decoration: none;
  opacity: 0.75;
  transition: opacity 0.15s;
}

.nav-links a:hover,
.nav-links a.nav-active { opacity: 1; }

.nav-links a.nav-active { color: var(--atlantic); }

.nav-audit {
  color: var(--atlantic) !important;
  opacity: 1 !important;
  font-weight: 500 !important;
}

/* Phone links in nav */
.nav-phone {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--atlantic);
  text-decoration: none;
  margin-right: 1rem;
  transition: opacity 0.15s;
}

.nav-phone:hover { opacity: 0.75; }

.nav-phone-mobile {
  display: none;
  font-size: 1.1rem;
  color: var(--atlantic);
  text-decoration: none;
  margin-right: 0.5rem;
}

/* Hamburger button */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--dark);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile dropdown menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 56px; left: 0; right: 0;
  background: rgba(250,248,244,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem max(2rem, 5vw);
  flex-direction: column;
  z-index: 99;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.25s, transform 0.25s;
}

.mobile-menu.open { display: flex; opacity: 1; transform: translateY(0); }

.mobile-menu a {
  font-size: 1.05rem;
  color: var(--dark);
  text-decoration: none;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
}

.mobile-menu a:last-child { border-bottom: none; }


/* ─────────────────────────────────────
   4. LAYOUT PRIMITIVES
───────────────────────────────────── */
.wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 max(2rem, 5vw);
}

.section-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--atlantic);
  margin-bottom: 1.1rem;
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(1.9rem, 3.5vw, 3rem);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 1.1rem;
}

.section-intro {
  font-size: 1.05rem;
  color: var(--mist);
  max-width: 52ch;
  line-height: 1.75;
  font-weight: 300;
}

.centered { text-align: center; }
.centered .section-intro { margin: 0 auto; }

/* Background stripe helpers */
.bg-sand  { background: var(--sand); }
.bg-dark  { background: var(--dark); }
.bg-shell { background: var(--shell); }

.bg-dark .section-label { color: #6da5c8; }
.bg-dark .section-title { color: var(--sand); }
.bg-dark .section-intro { color: rgba(245,241,234,0.55); }


/* ─────────────────────────────────────
   5. BUTTONS
───────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 0.8rem 1.9rem;
  border-radius: 980px;
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  transition: opacity 0.2s;
  cursor: pointer;
  border: none;
  font-family: var(--sans);
}

.btn:hover { opacity: 0.82; }

.btn-solid   { background: var(--atlantic); color: #fff; }
.btn-outline { background: transparent; color: var(--atlantic); border: 1.5px solid var(--atlantic); }

.btn-ghost-light {
  color: rgba(245,241,234,0.75);
  font-size: 0.9rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.btn-ghost-light::after { content: '›'; font-size: 1.1rem; }
.btn-ghost-light:hover  { color: var(--sand); }


/* ─────────────────────────────────────
   6. SCROLL ANIMATIONS
───────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.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; }
.reveal-delay-4        { transition-delay: 0.4s; }


/* ─────────────────────────────────────
   7. HERO
───────────────────────────────────── */
#hero {
  background: var(--dark);
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem max(2rem, 8vw) 6rem;
}

#hero .section-label { color: var(--atlantic); }

.hero-headline {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--sand);
  max-width: 14ch;
  margin: 0 auto 1.5rem;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  font-weight: 300;
  color: rgba(245,241,234,0.5);
  max-width: 48ch;
  margin: 0 auto 2.75rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1.1rem;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}


/* ─────────────────────────────────────
   8. STATS BAR
───────────────────────────────────── */
#stats {
  background: var(--atlantic);
  padding: 3.5rem max(2rem, 5vw);
}

.stats-grid {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-number {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 400;
  color: var(--sand);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.8rem;
  font-weight: 400;
  color: rgba(245,241,234,0.65);
  letter-spacing: 0.04em;
}


/* ─────────────────────────────────────
   9. SERVICES
───────────────────────────────────── */
#services { padding: 7rem 0; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 3.5rem;
}

.service-card {
  background: var(--shell);
  border-radius: 18px;
  padding: 2.5rem;
}

.service-icon { font-size: 2rem; margin-bottom: 1.1rem; display: block; }

.service-name {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}

.service-desc { font-size: 0.88rem; color: var(--mist); line-height: 1.72; }


/* ─────────────────────────────────────
   10. FEATURED WORK
───────────────────────────────────── */
#work { padding: 7rem 0; }

.work-card {
  background: var(--sand);
  border-radius: 24px;
  overflow: hidden;
  margin-top: 3.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.work-preview {
  background: var(--dark-2);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 2.5rem;
  min-height: 380px;
}

.browser-mock {
  background: #3a3d42;
  border-radius: 10px;
  width: 100%;
  box-shadow: 0 30px 80px rgba(0,0,0,0.4);
  overflow: hidden;
}

.browser-bar {
  background: #4a4e54;
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.bdot   { width: 9px; height: 9px; border-radius: 50%; }
.bdot-r { background: #ff5f57; }
.bdot-y { background: #febc2e; }
.bdot-g { background: #28c840; }

.burl {
  flex: 1;
  margin-left: 0.5rem;
  background: #3a3d42;
  border-radius: 4px;
  padding: 0.2rem 0.65rem;
  font-size: 0.65rem;
  font-family: monospace;
  color: #888;
}

.browser-body { padding: 1.25rem; background: var(--sand); }

.bb-hero {
  background: var(--dark);
  border-radius: 6px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.bb-hero span { font-family: var(--serif); color: #8aafe8; font-size: 0.78rem; }

.bb-row { height: 7px; border-radius: 3px; background: #ddd8cf; margin-bottom: 0.45rem; }
.bb-row.s60 { width: 60%; }
.bb-row.s40 { width: 40%; }
.bb-btn { height: 26px; width: 90px; background: var(--atlantic); border-radius: 980px; margin-top: 0.75rem; }

.work-info {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.work-tag {
  display: inline-block;
  background: var(--atlantic-lt);
  color: var(--atlantic);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.85rem;
  border-radius: 980px;
  margin-bottom: 1.4rem;
  align-self: flex-start;
}

.work-title {
  font-family: var(--serif);
  font-size: 1.9rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 0.9rem;
}

.work-desc { font-size: 0.9rem; color: var(--mist); line-height: 1.75; margin-bottom: 1.75rem; }

.work-features {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--border);
  margin-bottom: 1.75rem;
}

.wf {
  font-size: 0.84rem;
  color: var(--dark);
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.wf::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--atlantic);
  flex-shrink: 0;
}

.work-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--atlantic);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  align-self: flex-start;
}

.work-link::after { content: '›'; font-size: 1.1rem; }
.work-link:hover  { opacity: 0.7; }


/* ─────────────────────────────────────
   11. PROCESS
───────────────────────────────────── */
#process { padding: 7rem 0; }

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: 18px;
  overflow: hidden;
  margin-top: 3.5rem;
}

.process-step { background: var(--shell); padding: 2.5rem 2rem; }

.step-num {
  font-family: var(--serif);
  font-size: 2.8rem;
  font-weight: 400;
  color: var(--border);
  line-height: 1;
  margin-bottom: 1.1rem;
}

.step-name { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.55rem; }
.step-desc { font-size: 0.84rem; color: var(--mist); line-height: 1.65; }


/* ─────────────────────────────────────
   12. WHO WE HELP + AREAS SERVED
───────────────────────────────────── */
#who { padding: 7rem 0; }

.who-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 3.5rem;
}

.who-col h3 {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.who-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.who-list li {
  font-size: 0.92rem;
  color: var(--mist);
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.who-list li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--atlantic);
  flex-shrink: 0;
}


/* ─────────────────────────────────────
   13. FAQ
───────────────────────────────────── */
#faq { padding: 7rem 0; }

.faq-list {
  margin-top: 3.5rem;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
}

.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: none; }

.faq-question {
  width: 100%;
  background: var(--shell);
  border: none;
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  text-align: left;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--dark);
  transition: background 0.2s;
}

.faq-question:hover { background: var(--sand); }

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--atlantic-lt);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--atlantic);
  font-size: 1.1rem;
  font-weight: 300;
  transition: transform 0.3s ease, background 0.2s;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--atlantic);
  color: white;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  background: var(--sand);
}

.faq-item.open .faq-answer { max-height: 400px; }

.faq-answer p {
  padding: 1.25rem 2rem 1.75rem;
  font-size: 0.9rem;
  color: var(--mist);
  line-height: 1.75;
}


/* ─────────────────────────────────────
   14. ABOUT
───────────────────────────────────── */
#about { padding: 7rem 0; }

.about-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 5rem;
  align-items: start;
  margin-top: 3.5rem;
}

.about-card {
  background: var(--sand);
  border-radius: 20px;
  padding: 2.25rem;
  text-align: center;
  position: sticky;
  top: 72px;
}

.avatar-circle {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: var(--dark-2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.1rem;
}

.avatar-circle span { font-family: var(--serif); font-size: 1.4rem; color: rgba(245,241,234,0.3); }

.about-name { font-family: var(--serif); font-size: 1.15rem; font-weight: 500; margin-bottom: 0.25rem; }
.about-role { font-size: 0.78rem; color: var(--mist); }

.about-body p {
  font-size: 1rem;
  color: var(--mist);
  line-height: 1.8;
  font-weight: 300;
  margin-bottom: 1.4rem;
}

.about-body p strong { color: var(--dark); font-weight: 500; }


/* ─────────────────────────────────────
   15. AUDIT CTA + FORM
───────────────────────────────────── */
#audit { padding: 7rem 0; }

.audit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.audit-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-top: 2.25rem;
}

.audit-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  font-size: 0.9rem;
  font-weight: 300;
  color: rgba(245,241,234,0.7);
}

.chk {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(61,96,120,0.35);
  border: 1px solid rgba(61,96,120,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.58rem;
  color: #6da5c8;
  flex-shrink: 0;
  margin-top: 2px;
}

.audit-form {
  background: var(--shell);
  border-radius: 20px;
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.fg { display: flex; flex-direction: column; gap: 0.35rem; }

.fg label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dark);
}

.fg input,
.fg textarea,
.fg select {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.7rem 1rem;
  font-size: 0.92rem;
  font-family: var(--sans);
  color: var(--dark);
  background: var(--sand);
  outline: none;
  resize: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}

.fg input:focus,
.fg textarea:focus,
.fg select:focus { border-color: var(--atlantic); }

.fg textarea { height: 90px; }

.form-btn {
  background: var(--atlantic);
  color: #fff;
  border: none;
  padding: 0.85rem;
  border-radius: 980px;
  font-size: 0.9rem;
  font-weight: 500;
  font-family: var(--sans);
  cursor: pointer;
  transition: opacity 0.2s;
}

.form-btn:hover { opacity: 0.85; }

.form-note {
  font-size: 0.75rem;
  color: rgba(245,241,234,0.4);
  text-align: center;
  margin-top: 0.75rem;
}

/* Audit urgency line */
.audit-urgency {
  font-size: 0.78rem;
  font-style: italic;
  color: rgba(245,241,234,0.5);
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
}

/* Progressive form steps */
.form-step {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow: hidden;
  max-height: 1000px;
  transition: max-height 0.4s ease, opacity 0.35s ease;
  opacity: 1;
}

.form-step.hidden {
  max-height: 0;
  opacity: 0;
  pointer-events: none;
}

.form-back {
  font-size: 0.82rem;
  color: var(--atlantic);
  text-decoration: none;
  display: inline-block;
  margin-bottom: 0.5rem;
  opacity: 0.85;
  transition: opacity 0.15s;
}

.form-back:hover { opacity: 1; }

/* Field validation states */
.field-error { font-size: 0.75rem; color: #c0392b; margin-top: 0.25rem; display: none; }
.fg.has-error input,
.fg.has-error textarea,
.fg.has-error select { border-color: #c0392b; }
.fg.has-error .field-error { display: block; }

/* Form success state */
.form-success {
  display: none;
  text-align: center;
  padding: 3rem 2rem;
  background: var(--shell);
  border-radius: 20px;
}

.form-success.visible { display: block; }

.success-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--atlantic-lt);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 1.4rem;
}

.success-title { font-family: var(--serif); font-size: 1.5rem; margin-bottom: 0.6rem; color: var(--dark); }
.success-sub   { font-size: 0.9rem; color: var(--mist); line-height: 1.65; }


/* ─────────────────────────────────────
   16. FOOTER
───────────────────────────────────── */
footer {
  background: var(--dark);
  padding: 5rem max(2rem, 5vw) 2.5rem;
}

.footer-grid {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 2rem;
}

.footer-brand-name {
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--sand);
  margin-bottom: 0.85rem;
}

.footer-tagline {
  font-size: 0.85rem;
  color: rgba(245,241,234,0.45);
  line-height: 1.7;
  max-width: 28ch;
}

.footer-contact {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.footer-contact a {
  font-size: 0.82rem;
  color: rgba(245,241,234,0.55);
  text-decoration: none;
  transition: color 0.15s;
}

.footer-contact a:hover { color: var(--sand); }

.footer-col h4 {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245,241,234,0.35);
  margin-bottom: 1.1rem;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }

.footer-col ul li a {
  font-size: 0.85rem;
  color: rgba(245,241,234,0.55);
  text-decoration: none;
  transition: color 0.15s;
}

.footer-col ul li a:hover { color: var(--sand); }

.footer-bottom {
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copy { font-size: 0.78rem; color: rgba(245,241,234,0.3); }

.footer-legal { display: flex; gap: 1.5rem; list-style: none; }

.footer-legal a {
  font-size: 0.78rem;
  color: rgba(245,241,234,0.3);
  text-decoration: none;
}

.footer-legal a:hover { color: rgba(245,241,234,0.6); }


/* ─────────────────────────────────────
   17. RESPONSIVE
───────────────────────────────────── */
@media (max-width: 960px) {
  .services-grid { grid-template-columns: 1fr; }
  .work-card     { grid-template-columns: 1fr; }
  .work-info     { padding: 2.25rem 1.75rem; }
  .process-grid  { grid-template-columns: 1fr 1fr; }
  .who-grid      { grid-template-columns: 1fr; }
  .audit-grid    { grid-template-columns: 1fr; gap: 3rem; }
  .about-grid    { grid-template-columns: 1fr; gap: 2rem; }
  .about-card    { position: static; }
  .footer-grid   { grid-template-columns: 1fr 1fr; }
  .stats-grid    { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .nav-links        { display: none; }
  .nav-hamburger    { display: flex; }
  .nav-phone        { display: none; }
  .nav-phone-mobile { display: inline-block; }
}

@media (max-width: 600px) {
  .process-grid     { grid-template-columns: 1fr; }
  .footer-grid      { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom    { flex-direction: column; gap: 1rem; text-align: center; }
  .stats-grid       { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
}