/* =========================================================================
   ApexLaunchMarketing — Global Stylesheet
   ========================================================================= */

/* 01. RESET & BASE
   ------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

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

body,
h1, h2, h3, h4, h5, h6,
p, ul, ol, figure, blockquote, dl, dd { margin: 0; }

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

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

a { color: inherit; text-decoration: none; }

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

button { cursor: pointer; background: none; border: 0; }


/* 02. DESIGN TOKENS
   ------------------------------------------------------------------------- */
:root {
  --navy-900: #071A33;
  --navy-800: #0B1B3A;
  --navy-700: #0D2E5C;
  --navy-600: #1A4D6C;
  --blue-500: #2A8CBE;
  --blue-400: #3B82F6;
  --blue-100: #DBEAFE;
  --blue-50:  #EFF6FF;

  --orange-500: #D84B20;
  --orange-400: #F5AC37;

  --ink-900: #0B1B3A;
  --ink-700: #1F2A44;
  --ink-500: #4A5568;
  --ink-400: #6B7280;
  --ink-300: #9AA3B2;

  --line: #E4E9F2;
  --line-strong: #CBD4E1;
  --bg: #FFFFFF;
  --bg-soft: #F6F8FC;
  --bg-muted: #EFF3F9;
  --white: #FFFFFF;

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 2px rgba(11, 27, 58, 0.06);
  --shadow:    0 8px 24px rgba(11, 27, 58, 0.08);
  --shadow-lg: 0 20px 44px rgba(11, 27, 58, 0.12);

  --container: 1180px;
  --gutter: 24px;

  --ease: cubic-bezier(.2, .6, .2, 1);
  --dur: 220ms;
}


/* 03. TYPOGRAPHY
   ------------------------------------------------------------------------- */
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-700);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--ink-900);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 3.4vw + 1rem, 3.25rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 1.6vw + 1rem, 2.25rem); }
h3 { font-size: 1.125rem; font-weight: 700; }
h4 { font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-900); }

p { color: var(--ink-500); }

.lead { font-size: clamp(1.02rem, 0.4vw + 0.95rem, 1.15rem); color: var(--ink-500); }
.narrow { max-width: 720px; }
.muted { color: var(--ink-400); font-size: 0.875rem; }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-500);
  margin-bottom: 14px;
}

.center { text-align: center; }
.mt-6 { margin-top: 36px; }
.mt-8 { margin-top: 56px; }
.gap-lg { gap: 48px; }


/* 04. LAYOUT HELPERS
   ------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section { padding: 84px 0; }

.section-alt {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-head {
  max-width: 780px;
  margin: 0 auto 52px;
  text-align: center;
}
.section-head .lead { margin-top: 14px; }

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }


/* 05. BUTTONS
   ------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1;
  border: 1px solid transparent;
  transition: transform var(--dur) var(--ease),
              background-color var(--dur) var(--ease),
              color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
  white-space: nowrap;
}

.btn-sm { padding: 10px 16px; font-size: 0.875rem; }

.btn-primary {
  background: var(--blue-500);
  color: var(--white);
  box-shadow: 0 8px 20px rgba(42, 140, 190, 0.28);
}
.btn-primary:hover {
  background: var(--navy-600);
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(26, 77, 108, 0.28);
}

.btn-outline {
  background: transparent;
  color: var(--navy-700);
  border-color: var(--line-strong);
}
.btn-outline:hover {
  border-color: var(--blue-500);
  color: var(--blue-500);
  background: var(--blue-50);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.35);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.6);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--blue-500);
  transition: gap var(--dur) var(--ease), color var(--dur) var(--ease);
}
.link-arrow:hover {
  gap: 10px;
  color: var(--orange-500);
}


/* 06. HEADER & NAVIGATION
   ------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.88);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);
}
.site-header.scrolled {
  box-shadow: var(--shadow-sm);
  background: rgba(255,255,255,0.96);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 74px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--navy-700);
}
.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--navy-700), var(--blue-500));
  color: var(--white);
  font-weight: 800;
  font-size: 1rem;
  flex: none;
}
.logo-text { font-size: 1rem; letter-spacing: -0.01em; color: var(--navy-700); }
.logo-text span { color: var(--blue-500); }

.logo-light .logo-text { color: var(--white); }
.logo-light .logo-text span { color: var(--orange-400); }
.logo-light .logo-mark { background: linear-gradient(135deg, var(--blue-500), var(--orange-500)); }

.nav-menu { display: flex; align-items: center; gap: 6px; }
.nav-menu > li > a {
  display: inline-block;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-700);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.nav-menu > li > a:hover { color: var(--blue-500); background: var(--blue-50); }
.nav-menu > li > a.active { color: var(--navy-700); background: var(--blue-50); }
.nav-cta { margin-left: 10px; }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--white);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  flex: none;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--navy-700);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }


/* 07. HERO & PAGE HERO
   ------------------------------------------------------------------------- */
.hero {
  padding: 88px 0 96px;
  background:
    radial-gradient(1200px 480px at 80% -10%, rgba(42,140,190,0.10), transparent 60%),
    radial-gradient(900px 420px at 0% 20%, rgba(245,172,55,0.06), transparent 60%),
    var(--bg);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.hero h1 { margin-bottom: 18px; }
.hero .lead { max-width: 560px; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.hero-points { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 30px; }
.hero-points li { position: relative; padding-left: 22px; color: var(--ink-500); font-size: 0.92rem; }
.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue-500);
  box-shadow: 0 0 0 4px rgba(42,140,190,0.14);
}

.hero-visual img { width: 100%; filter: drop-shadow(0 24px 40px rgba(11,27,58,0.14)); }

.page-hero {
  padding: 72px 0 32px;
  background:
    radial-gradient(900px 320px at 90% -20%, rgba(42,140,190,0.10), transparent 60%),
    var(--bg);
}
.page-hero h1 { margin: 6px 0 16px; }
.page-hero .lead { max-width: 780px; }


/* 08. CARDS
   ------------------------------------------------------------------------- */
.feature-card,
.info-card,
.service-card,
.platform-card,
.resource-card,
.challenge-card,
.chip-card,
.testimonial,
.case-study,
.contact-card,
.case-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px;
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}

.feature-card:hover,
.info-card:hover,
.service-card:hover,
.platform-card:hover,
.resource-card:hover,
.challenge-card:hover,
.case-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--blue-100);
}

.feature-card .icon,
.service-card .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--blue-50);
  color: var(--blue-500);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.service-card .icon { background: linear-gradient(135deg, var(--blue-50), #F3F7FE); }
.feature-card .icon svg,
.service-card .icon svg { width: 22px; height: 22px; }

.feature-card h3,
.service-card h3,
.info-card h3,
.platform-card h3,
.resource-card h3,
.challenge-card h3,
.case-card h3 { margin-bottom: 8px; }

.platform-card p + p { margin-top: 6px; }

.feature-card .link-arrow,
.service-card .link-arrow,
.resource-card .link-arrow { margin-top: 16px; display: inline-flex; }

.info-card { border-top: 3px solid var(--blue-500); }
.challenge-card { border-left: 3px solid var(--orange-400); }

.chip-card {
  text-align: center;
  font-weight: 600;
  color: var(--navy-700);
  padding: 18px 20px;
  border-radius: 12px;
  background: var(--white);
  border: 1px solid var(--line);
}
.chip-card:hover {
  border-color: var(--blue-500);
  color: var(--blue-500);
  transform: translateY(-2px);
}

.tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--blue-50);
  color: var(--blue-500);
  margin-bottom: 14px;
}


/* 09. PROCESS & JOURNEY TIMELINES
   ------------------------------------------------------------------------- */
.process,
.journey {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 42px;
}

.process li,
.journey li {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 20px 20px;
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.process li:hover,
.journey li:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--blue-100);
}

.process li .num {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--blue-500);
  margin-bottom: 10px;
}
.process li strong,
.journey li strong {
  display: block;
  color: var(--navy-700);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  margin-bottom: 6px;
}
.process li p,
.journey li span { font-size: 0.9rem; color: var(--ink-500); }

.journey li::after {
  content: "";
  position: absolute;
  right: -10px;
  top: 50%;
  width: 10px;
  height: 2px;
  background: var(--line-strong);
  transform: translateY(-50%);
}
.journey li:nth-child(4n)::after,
.journey li:last-child::after { display: none; }


/* 10. CASE STUDY & TESTIMONIALS
   ------------------------------------------------------------------------- */
.case-study { padding: 32px; margin-bottom: 28px; }
.case-study-header { margin-bottom: 22px; }
.case-study-header h2 { font-size: 1.35rem; margin: 6px 0 6px; }

.case-study-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
}

.case-study-meta { border-right: 1px solid var(--line); padding-right: 24px; }
.meta-item + .meta-item { margin-top: 18px; }
.meta-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-400);
  margin-bottom: 4px;
}
.meta-value { display: block; font-size: 0.92rem; color: var(--ink-700); }
.meta-value a { color: var(--blue-500); font-weight: 600; }
.meta-value a:hover { color: var(--orange-500); }

.case-block + .case-block { margin-top: 18px; }
.case-block h3 {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy-700);
  margin-bottom: 6px;
}
.case-block p { color: var(--ink-500); font-size: 0.94rem; }

.case-thumb {
  height: 130px;
  border-radius: 12px;
  background:
    linear-gradient(135deg, var(--blue-50), #F7FAFF),
    repeating-linear-gradient(45deg, rgba(42,140,190,0.06) 0 12px, transparent 12px 24px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-500);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin-bottom: 16px;
  border: 1px dashed var(--line-strong);
}

.testimonial { padding: 26px; position: relative; }
.testimonial p { color: var(--ink-700); font-size: 0.98rem; font-style: italic; }
.testimonial footer { margin-top: 16px; font-size: 0.85rem; color: var(--ink-400); }
.testimonial.placeholder { border-style: dashed; background: var(--bg-soft); }
.testimonial.placeholder::before {
  content: "PLACEHOLDER";
  position: absolute;
  top: 12px;
  right: 14px;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  color: var(--ink-300);
}


/* 11. FAQ ACCORDION
   ------------------------------------------------------------------------- */
.faq { max-width: 860px; margin: 0 auto; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 4px;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink-900);
  transition: color var(--dur) var(--ease);
}
.faq-question:hover { color: var(--blue-500); }
.faq-question .chev {
  width: 18px;
  height: 18px;
  flex: none;
  transition: transform var(--dur) var(--ease);
  color: var(--blue-500);
}
.faq-item.open .faq-question { color: var(--blue-500); }
.faq-item.open .faq-question .chev { transform: rotate(180deg); }

.faq-answer { overflow: hidden; max-height: 0; transition: max-height 320ms var(--ease); }
.faq-item.open .faq-answer { max-height: 520px; }
.faq-answer-inner { padding: 0 4px 22px; color: var(--ink-500); font-size: 0.95rem; }


/* 12. CONTACT
   ------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info h2 { margin-bottom: 12px; }
.contact-info > p { margin-bottom: 22px; }

.contact-card { padding: 22px; margin-bottom: 16px; }
.contact-card h3 {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-400);
  margin-bottom: 6px;
}
.contact-card p { margin-bottom: 14px; }
.contact-card p a { color: var(--navy-700); font-weight: 600; }
.contact-card p a:hover { color: var(--blue-500); }
.contact-note { background: var(--bg-soft); }

.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.contact-form-wrap > h2 { margin-bottom: 8px; }
.contact-form-wrap > .muted { margin-bottom: 24px; }
.contact-form-wrap code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85em;
  background: var(--bg-muted);
  padding: 2px 6px;
  border-radius: 6px;
  color: var(--navy-700);
}

.contact-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}
.contact-form .form-row:has(.form-field.full) { grid-template-columns: 1fr; }
.contact-form .form-field.full { grid-column: 1 / -1; }

.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-700);
  letter-spacing: 0.02em;
}
.form-field label span { color: var(--orange-500); }

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--white);
  color: var(--ink-900);
  font-size: 0.95rem;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.form-field textarea { resize: vertical; min-height: 120px; }

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 4px rgba(42,140,190,0.15);
}

.form-field.invalid input,
.form-field.invalid select,
.form-field.invalid textarea {
  border-color: var(--orange-500);
  box-shadow: 0 0 0 4px rgba(216,75,32,0.12);
}
.form-field .field-error { font-size: 0.8rem; color: var(--orange-500); min-height: 0; }

.form-actions { display: flex; align-items: center; gap: 16px; margin-top: 6px; flex-wrap: wrap; }
.form-note { font-size: 0.82rem; }

.form-status { margin-top: 18px; font-size: 0.9rem; padding: 12px 14px; border-radius: 10px; display: none; }
.form-status.show { display: block; }
.form-status.info    { background: var(--blue-50); color: var(--navy-700); }
.form-status.error   { background: #FDEEE9;        color: var(--orange-500); }
.form-status.success { background: #EAF7EF;        color: #166534; }


/* 13. CTA BAND
   ------------------------------------------------------------------------- */
.cta-band {
  background: linear-gradient(135deg, var(--navy-700), var(--navy-600));
  color: var(--white);
  padding: 64px 0;
  margin-top: 60px;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.cta-band h2 { color: var(--white); margin-bottom: 8px; }
.cta-band p { color: rgba(255,255,255,0.78); max-width: 560px; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }


/* 14. FOOTER
   ------------------------------------------------------------------------- */
.site-footer {
  background: var(--navy-900);
  color: rgba(255,255,255,0.72);
  padding-top: 64px;
}
.site-footer h4 { color: var(--white); font-size: 0.78rem; letter-spacing: 0.12em; margin-bottom: 16px; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer-desc {
  color: rgba(255,255,255,0.66);
  font-size: 0.92rem;
  margin: 18px 0 20px;
  max-width: 340px;
}

.footer-links li { margin-bottom: 10px; }
.footer-links a {
  color: rgba(255,255,255,0.72);
  font-size: 0.9rem;
  transition: color var(--dur) var(--ease);
  word-break: break-word;
}
.footer-links a:hover { color: var(--orange-400); }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0 28px; }
.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.55); }


/* 15. SOCIAL ROW
   ------------------------------------------------------------------------- */
.social-row { display: flex; flex-wrap: wrap; gap: 8px; }
.social-link {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.72);
  border: 1px solid rgba(255,255,255,0.14);
  transition: color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              background var(--dur) var(--ease);
}
.social-link:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.06);
}


/* 16. REVEAL-ON-SCROLL
   ------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms var(--ease), transform 600ms var(--ease);
  will-change: opacity, transform;
}
.reveal.visible { opacity: 1; transform: none; }


/* 17. ACCESSIBILITY
   ------------------------------------------------------------------------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.faq-question:focus-visible {
  outline: 3px solid rgba(42,140,190,0.55);
  outline-offset: 3px;
  border-radius: 6px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
}


/* 18. RESPONSIVE — TABLET
   ------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero { padding: 72px 0 80px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; }
  .hero-visual img { max-width: 520px; margin: 0 auto; }

  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .process,
  .journey { grid-template-columns: repeat(2, 1fr); }
  .journey li::after { display: none; }

  .contact-grid { grid-template-columns: 1fr; gap: 32px; }

  .case-study-grid { grid-template-columns: 1fr; gap: 20px; }
  .case-study-meta {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding-right: 0;
    padding-bottom: 20px;
  }

  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}


/* 19. RESPONSIVE — MOBILE
   ------------------------------------------------------------------------- */
@media (max-width: 820px) {
  .nav-toggle { display: inline-flex; }

  .nav-menu {
    position: fixed;
    top: 74px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px var(--gutter) 20px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
    max-height: calc(100vh - 74px);
    overflow-y: auto;
  }
  .nav-menu.open { opacity: 1; transform: none; pointer-events: auto; }
  .nav-menu > li > a { display: block; padding: 14px 8px; font-size: 1rem; border-radius: 8px; }
  .nav-cta { margin: 10px 0 0; }
  .nav-cta .btn { width: 100%; }
}

@media (max-width: 640px) {
  .section { padding: 60px 0; }
  .hero { padding: 56px 0 64px; }
  .page-hero { padding: 52px 0 24px; }

  .grid-2,
  .grid-3,
  .grid-4 { grid-template-columns: 1fr; }

  .process,
  .journey { grid-template-columns: 1fr; }

  .contact-form .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 22px; }

  .cta-inner { flex-direction: column; align-items: flex-start; }
  .cta-actions { width: 100%; }
  .cta-actions .btn { flex: 1 1 auto; }

  .footer-grid { grid-template-columns: 1fr; }

  .case-study { padding: 22px; }
}

/* END OF STYLESHEET */