/* =============================================
   ATC AWS Marketplace — Premium UI
   Theme: Dark navy + orange accent (ATC brand)
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ---------- Design tokens ---------- */
:root {
  --blue:        #0d3a85;
  --blue-mid:    #1a4fa8;
  --blue-light:  #2563eb;
  --blue-glow:   rgba(37, 99, 235, 0.35);
  --orange:      #ff7b12;
  --orange-soft: rgba(255, 123, 18, 0.12);
  --orange-glow: rgba(255, 123, 18, 0.4);

  --bg-dark:     #080e1c;
  --bg-card:     rgba(12, 22, 48, 0.75);
  --bg-glass:    rgba(255, 255, 255, 0.035);
  --border:      rgba(255, 255, 255, 0.08);
  --border-blue: rgba(37, 99, 235, 0.25);

  --text-primary:   #f0f4ff;
  --text-secondary: #8a9bc5;
  --text-muted:     #5a6e9a;

  --radius-sm:  12px;
  --radius-md:  20px;
  --radius-lg:  28px;
  --radius-xl:  36px;

  --shadow-card: 0 8px 40px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 60px rgba(37, 99, 235, 0.12);
  --transition:  .3s cubic-bezier(.4, 0, .2, 1);
}

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

html { scroll-behavior: smooth; font-size: 18px; }

body {
  line-height: 1.65;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

/* =========================================================
   ANIMATED BACKGROUND GRID + ORBS
   ========================================================= */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 15% 0%, rgba(13, 58, 133, 0.28) 0%, transparent 65%),
    radial-gradient(ellipse 60% 50% at 85% 100%, rgba(255, 123, 18, 0.1) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 50% 50%, rgba(37, 99, 235, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, black 40%, transparent 100%);
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--blue-mid); border-radius: 99px; }

/* =========================================================
   NAVBAR
   ========================================================= */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 14, 28, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  padding: 0;
}

.nav-inner {
  max-width: 90%;
  margin: 0 auto;
  padding: 0 2rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-logo { height: 52px; width: auto; object-fit: contain; }

.brand-text .brand-title {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}
.brand-text .brand-subtitle {
  display: block;
  font-size: .78rem;
  color: var(--text-muted);
  font-weight: 400;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.aws-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 14px;
}

.aws-badge img { height: 22px; width: auto; }

.nav-tagline {
  font-size: .78rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: .02em;
}

/* =========================================================
   LAYOUT SHELL
   ========================================================= */
.page-shell {
  position: relative;
  z-index: 1;
  max-width: 90%;
  margin: 0 auto;
  padding: 0 2rem;
}

/* =========================================================
   HERO SECTION
   ========================================================= */
.hero-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 6rem 0 5rem;
}

/* Hero left */
.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--orange);
  background: var(--orange-soft);
  border: 1px solid rgba(255, 123, 18, 0.22);
  border-radius: 999px;
  padding: .38rem 1rem;
  width: fit-content;
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .4; transform: scale(.7); }
}

.hero-heading {
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.hero-heading .accent {
  background: linear-gradient(135deg, var(--blue-light) 0%, var(--orange) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-secondary);
  max-width: 480px;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: .92rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.feature-badge {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: .8rem;
  font-weight: 700;
}

.feature-badge.blue {
  background: rgba(37, 99, 235, 0.18);
  color: #6fa1ff;
  border: 1px solid rgba(37, 99, 235, 0.3);
}

.feature-badge.orange {
  background: var(--orange-soft);
  color: var(--orange);
  border: 1px solid rgba(255, 123, 18, 0.28);
}

.trust-strip {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  width: fit-content;
}

.trust-avatars {
  display: flex;
}

.trust-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--bg-dark);
  display: grid;
  place-items: center;
  font-size: .65rem;
  font-weight: 700;
  color: #fff;
  margin-left: -8px;
}

.trust-avatar:first-child { margin-left: 0; }
.trust-avatar:nth-child(1) { background: linear-gradient(135deg, #2563eb, #1a4fa8); }
.trust-avatar:nth-child(2) { background: linear-gradient(135deg, #ff7b12, #e65c00); }
.trust-avatar:nth-child(3) { background: linear-gradient(135deg, #059669, #047857); }

.trust-text {
  font-size: .78rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.trust-text strong {
  color: var(--text-primary);
}

/* =========================================================
   FORM CARD
   ========================================================= */
.form-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-blue);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card), var(--shadow-glow);
  position: relative;
}

.form-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(37,99,235,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.form-card-header {
  padding: 2rem 2.25rem 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.form-card-header h2 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.form-card-header p {
  font-size: .85rem;
  color: var(--text-muted);
}

.pill-badge {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .42rem .9rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.15);
  color: #6fa1ff;
  border: 1px solid rgba(37, 99, 235, 0.28);
}

.form-card-body {
  padding: 1.75rem 2.25rem 2.25rem;
}

/* ---------- Alert ---------- */
.form-alert {
  display: none;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  border: 1px solid transparent;
  animation: slide-down .3s ease;
}

@keyframes slide-down {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.form-alert.success {
  background: rgba(5, 150, 105, 0.14);
  border-color: rgba(5, 150, 105, 0.3);
  color: #6ee7b7;
}

.form-alert.error {
  background: rgba(220, 38, 38, 0.12);
  border-color: rgba(220, 38, 38, 0.28);
  color: #fca5a5;
}

/* ---------- Form grid ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-grid .full-width { grid-column: 1 / -1; }

.field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field-label {
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: .02em;
}

.field-input,
.field-select,
.field-textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: .72rem 1rem;
  font-size: .92rem;
  font-family: inherit;
  color: var(--text-primary);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.field-input::placeholder,
.field-textarea::placeholder {
  color: var(--text-muted);
}

.field-input:focus,
.field-select:focus,
.field-textarea:focus {
  border-color: var(--blue-light);
  background: rgba(37, 99, 235, 0.06);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.field-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238a9bc5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 2.5rem;
}

.field-select option {
  background: #0d1b38;
  color: var(--text-primary);
}

.field-textarea { resize: vertical; min-height: 100px; line-height: 1.6; }

/* ---------- Submit button ---------- */
.btn-submit {
  width: 100%;
  padding: .9rem 1.5rem;
  margin-top: 1.25rem;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  letter-spacing: -.01em;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--blue-mid) 0%, var(--blue) 50%, #0a2d6e 100%);
  color: #fff;
  box-shadow: 0 4px 24px rgba(13, 58, 133, 0.5), inset 0 1px 0 rgba(255,255,255,0.1);
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
}

.btn-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.07) 100%);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn-submit:hover:not(:disabled)::before { opacity: 1; }

.btn-submit:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(13, 58, 133, 0.65);
}

.btn-submit:active:not(:disabled) {
  transform: translateY(0);
}

.btn-submit:disabled {
  opacity: .65;
  cursor: not-allowed;
}

.btn-submit .btn-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-arrow {
  font-size: 1.1rem;
  transition: transform var(--transition);
}

.btn-submit:hover:not(:disabled) .btn-arrow {
  transform: translateX(3px);
}

/* =========================================================
   SOLUTIONS SECTION
   ========================================================= */
.solutions-section {
  padding: 5rem 0 6rem;
  position: relative;
}

.solutions-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 80px;
  background: linear-gradient(to bottom, transparent, var(--border-blue), transparent);
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 3rem;
}

.section-label {
  max-width: 580px;
}

.section-label .eyebrow { margin-bottom: .75rem; }

.section-heading {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: .5rem;
  line-height: 1.2;
}

.section-subheading {
  font-size: .92rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.aws-pill-alt {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .55rem 1rem;
  border-radius: 999px;
  background: var(--orange-soft);
  color: var(--orange);
  border: 1px solid rgba(255, 123, 18, 0.25);
  white-space: nowrap;
}

/* ---------- Solution cards ---------- */
/* ---------- Carousel wrapper ---------- */
.carousel-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.carousel-btn {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border-blue);
  background: rgba(37, 99, 235, 0.1);
  color: #6fa1ff;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background var(--transition), color var(--transition), opacity var(--transition), transform var(--transition);
  z-index: 2;
}

.carousel-btn:hover {
  background: rgba(37, 99, 235, 0.25);
  color: #fff;
  transform: scale(1.08);
}

.carousel-btn:disabled {
  opacity: 0.25;
  cursor: default;
  transform: none;
}

/* ---------- Solutions flex carousel ---------- */
.solutions-grid {
  flex: 1;
  display: flex;
  flex-wrap: nowrap;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  /* hide scrollbar but keep scrollable */
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: 4px; /* prevent clip of hover shadow */
}

.solutions-grid::-webkit-scrollbar { display: none; }

.solution-card {
  /* grow to fill space when ≤4 cards; min-width keeps 4-per-row when more */
  flex: 1 1 calc(25% - 1.125rem);
  min-width: calc(25% - 1.125rem);
  scroll-snap-align: start;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: default;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.4), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.solution-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0,0,0,.5), 0 0 40px rgba(37,99,235,.1);
  border-color: var(--border-blue);
}

.solution-card:hover::before { opacity: 1; }

.solution-card-top {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.logo-shell {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.solution-logo { width: 70px; height: 70px; object-fit: cover; border-radius: 10px; }

.solution-meta { flex: 1; min-width: 0; }

.sku-badge {
  display: inline-block;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .2rem .6rem;
  margin-bottom: 6px;
}

.solution-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -.01em;
  line-height: 1.3;
}

.solution-description {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.solution-detail {
  font-size: .92rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.solution-card-footer {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pricing-tag {
  font-size: .78rem;
  font-weight: 700;
  color: var(--orange);
  background: var(--orange-soft);
  border: 1px solid rgba(255,123,18,.2);
  border-radius: 6px;
  padding: .22rem .65rem;
}

.select-btn {
  font-size: .8rem;
  font-weight: 600;
  color: #6fa1ff;
  background: rgba(37,99,235,.1);
  border: 1px solid rgba(37,99,235,.25);
  border-radius: 8px;
  padding: .3rem .9rem;
  cursor: pointer;
  font-family: inherit;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.select-btn:hover {
  background: rgba(37,99,235,.22);
  color: #fff;
  border-color: rgba(37,99,235,.5);
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  border-top: 1px solid var(--border);
  background: rgba(8, 14, 28, 0.6);
  padding: 2rem 0;
  text-align: center;
}

.footer-inner {
  max-width: 90%;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-copy {
  font-size: .78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-lock {
  font-size: .9rem;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.footer-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #059669;
  margin-right: 6px;
  animation: pulse-dot 2.5s ease-in-out infinite;
}

.footer-status {
  font-size: .75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
}

/* =========================================================
   THANK-YOU PAGE
   ========================================================= */
.thankyou-shell {
  min-height: calc(100vh - 72px);
  display: grid;
  place-items: center;
  padding: 4rem 2rem;
}

.thankyou-card {
  max-width: 540px;
  width: 100%;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  padding: 3.5rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.thankyou-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.thankyou-card.success::before {
  background: linear-gradient(90deg, var(--blue-light), var(--orange));
}

.thankyou-card.error::before {
  background: linear-gradient(90deg, #dc2626, #b91c1c);
}

.thankyou-icon {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  display: block;
}

.thankyou-card h1 {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.thankyou-card p {
  font-size: .95rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: .75rem;
}

.thankyou-card strong { color: var(--text-primary); }

.error-message {
  font-size: .82rem;
  color: #fca5a5;
  background: rgba(220,38,38,.1);
  border: 1px solid rgba(220,38,38,.2);
  border-radius: var(--radius-sm);
  padding: .75rem 1rem;
  margin: 1rem 0;
  text-align: left;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 2rem;
  padding: .75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 600;
  color: var(--text-primary);
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border);
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.back-link:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.18);
  color: var(--text-primary);
  transform: translateY(-2px);
}

/* =========================================================
   SPINNER (loading state)
   ========================================================= */
@keyframes spin {
  to { transform: rotate(360deg); }
}

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
  .hero-section {
    grid-template-columns: 1fr;
    padding: 4rem 0 3rem;
  }
  .hero-copy { max-width: 600px; margin: 0 auto; }
  .section-header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 768px) {
  .nav-right .nav-tagline { display: none; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .full-width { grid-column: 1; }
  .footer-inner { flex-direction: column; gap: .5rem; }
  .hero-heading { font-size: 2rem; }
}

@media (max-width: 576px) {
  .page-shell { padding: 0 1.25rem; }
  .form-card-header, .form-card-body { padding-left: 1.5rem; padding-right: 1.5rem; }
  .thankyou-card { padding: 2.5rem 1.75rem; }
}