/* ==========================================================================
   DBI INFOMATICS — FREE EMAIL VERIFIER STYLESHEET
   Matching DBI Infomatics Corporate Design System
   Colors: Navy (#07182f), Ink2 (#0c2b49), Teal (#08c9c7), Blue (#2b70e4)
   Fonts: Inter (body), Manrope (headings)
   ========================================================================== */

/* ==========================================================================
   PAGE HERO — ELITE MODERN SAAS DARK THEME
   ========================================================================== */
.verifier-hero {
  padding: 82px 0 60px;
  background: radial-gradient(1000px 520px at 50% -10%, rgba(8, 201, 199, 0.22), transparent 70%),
              radial-gradient(700px 420px at 85% 15%, rgba(43, 112, 228, 0.16), transparent 60%),
              radial-gradient(600px 380px at 15% 25%, rgba(92, 231, 229, 0.10), transparent 55%),
              linear-gradient(180deg, #07182f 0%, #0a223f 55%, #07182f 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
  color: #ffffff;
  border-bottom: 1px solid rgba(8, 201, 199, 0.16);
}

.hero-ambient-glow {
  position: absolute;
  top: -160px;
  left: 50%;
  transform: translateX(-50%);
  width: 720px;
  height: 380px;
  background: radial-gradient(circle, rgba(8, 201, 199, 0.18) 0%, rgba(43, 112, 228, 0.08) 50%, transparent 75%);
  filter: blur(50px);
  pointer-events: none;
}

.verifier-hero::before {
  content: "";
  position: absolute;
  width: 680px;
  height: 680px;
  left: 50%;
  top: -300px;
  transform: translateX(-50%);
  border-radius: 50%;
  border: 1px solid rgba(8, 201, 199, 0.14);
  box-shadow: 0 0 0 50px rgba(8, 201, 199, 0.02),
              0 0 0 110px rgba(43, 112, 228, 0.015);
  pointer-events: none;
}

.hero-content-wrap {
  position: relative;
  z-index: 2;
  max-width: 860px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: rgba(8, 201, 199, 0.10);
  border: 1px solid rgba(8, 201, 199, 0.35);
  border-radius: 999px;
  padding: 7px 18px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #5ce7e5;
  margin-bottom: 22px;
  box-shadow: 0 4px 20px rgba(8, 201, 199, 0.15);
  backdrop-filter: blur(8px);
}

.badge-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #08c9c7;
  box-shadow: 0 0 0 4px rgba(8, 201, 199, 0.35);
  display: inline-block;
  animation: pulseGlow 2s infinite ease-in-out;
}

@keyframes pulseGlow {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 3px rgba(8, 201, 199, 0.4);
    opacity: 1;
  }
  50% {
    transform: scale(1.25);
    box-shadow: 0 0 0 8px rgba(8, 201, 199, 0);
    opacity: 0.8;
  }
}

.hero-title {
  font-family: Manrope, Inter, sans-serif;
  font-size: clamp(38px, 5.2vw, 64px);
  line-height: 1.08;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.03em;
  margin: 0 0 16px;
}

.gradient-text {
  background: linear-gradient(135deg, #5ce7e5 0%, #08c9c7 50%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-style: normal;
  text-shadow: 0 0 40px rgba(8, 201, 199, 0.35);
}

.hero-subtitle {
  font-size: clamp(15px, 1.35vw, 18.5px);
  color: #9cb1c9;
  max-width: 680px;
  margin: 0 auto 28px;
  line-height: 1.65;
  font-weight: 400;
}

.hero-feature-pills {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.feature-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  padding: 7px 15px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: #e2e8f0;
  transition: all 0.22s ease;
}

.feature-pill svg {
  color: #08c9c7;
  flex-shrink: 0;
}

.feature-pill:hover {
  background: rgba(8, 201, 199, 0.12);
  border-color: rgba(8, 201, 199, 0.45);
  color: #ffffff;
  transform: translateY(-1px);
}

/* Main Verifier App Section */
.verifier-section {
  padding: 42px 0 76px;
  background: #f6f9fc;
  position: relative;
}

.verifier-card-wrapper {
  max-width: 780px;
  margin: 0 auto;
}

.verifier-card {
  background: #ffffff;
  border: 1px solid #dce7ef;
  border-radius: 24px;
  padding: 38px 42px;
  box-shadow: 0 24px 70px -15px rgba(7, 24, 47, 0.09), 0 0 0 1px rgba(7, 24, 47, 0.03);
  position: relative;
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.verifier-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 36px;
  right: 36px;
  height: 3px;
  background: linear-gradient(90deg, #08c9c7 0%, #2b70e4 50%, #08c9c7 100%);
  border-radius: 3px 3px 0 0;
}

.verifier-card:hover {
  border-color: #c2dbe8;
  box-shadow: 0 26px 75px rgba(7,24,47,0.10);
}

/* Quota Tracker Bar */
.quota-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 20px;
  margin-bottom: 24px;
  border-bottom: 1px solid #eaf0f6;
}

.quota-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #eef7fa;
  border: 1px solid #d1ebf0;
  color: #0b5e68;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 99px;
  letter-spacing: 0.01em;
}

.quota-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #08c9c7;
  box-shadow: 0 0 0 4px rgba(8,201,199,0.22);
}

.quota-pill.exhausted {
  background: #fdf2f2;
  border-color: #f7d4d4;
  color: #a82323;
}

.quota-pill.exhausted .quota-dot {
  background: #e03131;
  box-shadow: 0 0 0 4px rgba(224,49,49,0.2);
}

.quota-reset-note {
  font-size: 11px;
  color: #7b8ea0;
}

.quota-actions-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-bulk-enquiry-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #f0fbfb;
  border: 1px solid #b7eae7;
  color: #077977;
  font-size: 11px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 99px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
}

.btn-bulk-enquiry-pill:hover {
  background: #08c9c7;
  border-color: #08c9c7;
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(8, 201, 199, 0.25);
}

/* Form & Input */
.verifier-form {
  position: relative;
}

.input-group {
  position: relative;
  display: flex;
  align-items: stretch;
  gap: 12px;
}

.input-field-wrap {
  position: relative;
  flex: 1;
}

.input-field-wrap .mail-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: #8da2b5;
  pointer-events: none;
  display: flex;
  align-items: center;
}

.verifier-input {
  width: 100%;
  min-height: 54px;
  padding: 14px 44px 14px 48px;
  border: 1.5px solid #d0dee8;
  border-radius: 14px;
  background: #fbfdff;
  color: #07182f;
  font-size: 16px;
  font-family: inherit;
  transition: all 0.2s ease;
  box-shadow: inset 0 2px 4px rgba(7,24,47,0.02);
}

.verifier-input:hover {
  border-color: #a8c4d6;
}

.verifier-input:focus {
  outline: none;
  border-color: #09bebb;
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(9,190,187,0.14);
}

.verifier-input::placeholder {
  color: #9ab0c2;
  font-weight: 400;
}

.clear-btn {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: #e8f0f6;
  border: none;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  color: #5d7488;
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.clear-btn:hover {
  background: #d8e5ef;
  color: #07182f;
}

.verifier-submit-btn {
  min-height: 54px;
  padding: 0 28px;
  background: linear-gradient(135deg, #07182f 0%, #0b3150 100%);
  color: #ffffff;
  border: none;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  box-shadow: 0 10px 24px rgba(7,24,47,0.18);
  transition: all 0.2s ease;
}

.verifier-submit-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(7,24,47,0.24);
  background: linear-gradient(135deg, #08213e 0%, #0e4069 100%);
}

.verifier-submit-btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

/* Inline Input Error */
.input-error-msg {
  display: none;
  color: #cf222e;
  font-size: 12px;
  font-weight: 500;
  margin-top: 8px;
  padding-left: 6px;
  align-items: center;
  gap: 6px;
}

/* Loading State */
.verifier-loading {
  display: none;
  text-align: center;
  padding: 36px 20px;
  margin-top: 24px;
  border-top: 1px solid #eef3f7;
}

.loading-spinner {
  width: 42px;
  height: 42px;
  margin: 0 auto 16px;
  border: 3.5px solid #d9ebf1;
  border-top-color: #08c9c7;
  border-radius: 50%;
  animation: dbiSpin 0.8s linear infinite;
}

.loading-title {
  font-size: 15px;
  font-weight: 600;
  color: #07182f;
  margin-bottom: 6px;
}

.loading-subtitle {
  font-size: 12px;
  color: #687e92;
}

@keyframes dbiSpin {
  to { transform: rotate(360deg); }
}

/* Results Section */
.verifier-result {
  display: none;
  margin-top: 30px;
  padding-top: 28px;
  border-top: 1px solid #eef3f7;
  animation: dbiFadeIn 0.3s ease-out;
}

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

/* Main Status Banner */
.status-banner {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 22px 24px;
  border-radius: 18px;
  margin-bottom: 24px;
  border: 1px solid transparent;
}

.status-banner.domain_ready {
  background: #f3f8fd;
  border-color: #cde0ef;
}

.status-banner.success {
  background: #f0fbf8;
  border-color: #bbf0e1;
}

.status-banner.warning {
  background: #fffbf2;
  border-color: #f7e4be;
}

.status-banner.error {
  background: #fdf3f4;
  border-color: #fbd1d5;
}

.status-banner.neutral {
  background: #f5f7fa;
  border-color: #e2e7ec;
}

.status-icon-wrap {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
}

.status-banner.domain_ready .status-icon-wrap {
  background: #0b6fa4;
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(11,111,164,0.22);
}

.status-banner.success .status-icon-wrap {
  background: #09bebb;
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(9,190,187,0.25);
}

.status-banner.warning .status-icon-wrap {
  background: #e69500;
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(230,149,0,0.25);
}

.status-banner.error .status-icon-wrap {
  background: #d73a49;
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(215,58,73,0.25);
}

.status-banner.neutral .status-icon-wrap {
  background: #6a7f94;
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(106,127,148,0.25);
}

.status-text-wrap {
  flex: 1;
  min-width: 0;
}

.status-top-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.status-badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 99px;
}

.status-banner.domain_ready .status-badge {
  background: #e3f0fa;
  color: #0b5e94;
}

.status-banner.success .status-badge {
  background: #d8f5ee;
  color: #067258;
}

.status-banner.warning .status-badge {
  background: #feeecd;
  color: #8c5700;
}

.status-banner.error .status-badge {
  background: #ffe3e6;
  color: #9e1c28;
}

.status-banner.neutral .status-badge {
  background: #e8ecf1;
  color: #435465;
}

.checked-email-display {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 13px;
  font-weight: 600;
  color: #07182f;
  word-break: break-all;
}

.status-headline {
  font-size: 20px;
  font-weight: 700;
  color: #07182f;
  margin: 4px 0 8px;
}

.status-summary {
  font-size: 13px;
  line-height: 1.6;
  color: #4b6276;
  margin: 0;
}

/* ==========================================================================
   COLLAPSIBLE TECHNICAL VERIFICATION HANDSHAKE LOG (CLICK TO EXPAND)
   ========================================================================== */
.dialog-steps-card {
  background: #f8fafc;
  border: 1px solid #dce5ec;
  border-radius: 14px;
  margin-bottom: 20px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(7,24,47,0.03);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.dialog-steps-card:hover {
  border-color: #c9dbe7;
  box-shadow: 0 4px 14px rgba(7,24,47,0.06);
}

.handshake-toggle-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: background 0.15s ease;
}

.handshake-toggle-btn:hover {
  background: #f1f6fa;
}

.toggle-btn-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.toggle-icon-wrap {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: #e6f3fa;
  color: #0b6fa4;
  display: flex;
  align-items: center;
  justify-content: center;
}

.toggle-label-text {
  font-size: 13px;
  font-weight: 700;
  color: #07182f;
  letter-spacing: 0.02em;
}

.dialog-confidence-badge {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 99px;
  background: #e1f4ee;
  color: #056850;
}

.dialog-confidence-badge.medium {
  background: #fdf3d7;
  color: #8c5700;
}

.dialog-confidence-badge.low,
.dialog-confidence-badge.unknown {
  background: #edf1f5;
  color: #4b6276;
}

.dialog-confidence-badge.catch-all {
  background: #f0e6ff;
  color: #5c28a8;
}

.toggle-btn-right {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: #0b6fa4;
  white-space: nowrap;
}

.chevron-arrow {
  transition: transform 0.25s ease;
}

.handshake-toggle-btn[aria-expanded="true"] .chevron-arrow {
  transform: rotate(180deg);
}

.dialog-steps-body {
  padding: 0 18px 16px;
  border-top: 1px solid #e7eff5;
  background: #ffffff;
  animation: dbiFadeIn 0.25s ease-out;
}

.dialog-steps-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 12px;
}

.dialog-step-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11.5px;
  line-height: 1.5;
  color: #334e68;
  padding: 3px 6px;
  border-radius: 4px;
}

.dialog-step-item .step-icon {
  flex: 0 0 14px;
  font-weight: 800;
  text-align: center;
  font-size: 12px;
}

.dialog-step-item.step-success .step-icon { color: #09bebb; }
.dialog-step-item.step-error .step-icon { color: #d73a49; }
.dialog-step-item.step-warning .step-icon { color: #e69500; }
.dialog-step-item.step-info .step-icon { color: #0b6fa4; }

.dialog-step-item.step-final {
  margin-top: 6px;
  padding: 8px 10px;
  background: #f0f6fc;
  border-radius: 6px;
  font-weight: 600;
  color: #07182f;
  border-left: 3px solid #0b6fa4;
}

/* 4 Checks Grid */
.checks-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

.check-card {
  background: #fbfdff;
  border: 1px solid #e1ebf2;
  border-radius: 16px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.check-card:hover {
  transform: translateY(-2px);
  border-color: #bed7e7;
  box-shadow: 0 8px 20px rgba(7,24,47,0.04);
}

.check-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.check-card-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: #07182f;
}

.check-status-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 6px;
}

.check-status-tag.valid,
.check-status-tag.found,
.check-status-tag.no,
.check-status-tag.active {
  background: #e1f7ef;
  color: #067258;
}

.check-status-tag.invalid,
.check-status-tag.not_found,
.check-status-tag.inactive {
  background: #fee3e6;
  color: #b01b2a;
}

.check-status-tag.fallback,
.check-status-tag.yes,
.check-status-tag.catch_all {
  background: #fff0d6;
  color: #945700;
}

.check-status-tag.skipped,
.check-status-tag.failed,
.check-status-tag.unknown,
.check-status-tag.none,
.check-status-tag.protected,
.check-status-tag.inconclusive,
.check-status-tag.blocked {
  background: #eef2f6;
  color: #556779;
}

/* Role / Free-provider "yes" = amber-warning tone */
.check-status-tag.yes {
  background: #fff0d6;
  color: #945700;
}

/* temp_fail — orange amber */
.check-status-tag.temp_fail {
  background: #fff3e0;
  color: #8c4a00;
}

/* rejected — orange */
.check-status-tag.rejected {
  background: #ffecd0;
  color: #a84400;
}

/* Status banners for new states */
.status-banner.smtp_fail {
  background: #fff8ee;
  border-color: #f5d9a8;
}

.status-banner.smtp_fail .status-icon-wrap {
  background: #e07800;
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(224,120,0,0.25);
}

.status-banner.smtp_fail .status-badge {
  background: #feebc8;
  color: #7c4100;
}

.check-card.full-span {
  grid-column: 1 / -1;
  background: #f8fbfe;
  border-color: #d6e4f0;
}

.check-status-tag.unconfirmed,
.check-status-tag.not_checked {
  background: #fdf6e7;
  color: #915707;
  border: 1px solid #f2dfba;
}

.mailbox-explainer-box {
  margin-top: 18px;
  margin-bottom: 24px;
  padding: 20px 22px;
  background: linear-gradient(145deg, #f7faff 0%, #edf5fc 100%);
  border: 1px solid #c9ddec;
  border-radius: 16px;
  box-shadow: 0 4px 14px rgba(7,24,47,0.03);
}

.explainer-header {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #0c2b49;
  font-size: 13px;
  margin-bottom: 8px;
}

.explainer-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #0b6fa4;
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

.mailbox-explainer-box p {
  font-size: 12px;
  color: #4b6478;
  line-height: 1.6;
  margin: 0 0 14px;
}

.explainer-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 12px;
  border-top: 1px dashed #d1e2ef;
  font-size: 12px;
  color: #2b455c;
  font-weight: 600;
  flex-wrap: wrap;
}

.check-card-body {
  font-size: 12px;
  color: #5f7589;
  line-height: 1.55;
  margin: 0;
}

/* MX Records Table */
.mx-records-box {
  margin-top: 12px;
  background: #ffffff;
  border: 1px solid #e1ebf2;
  border-radius: 10px;
  overflow: hidden;
}

.mx-records-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}

.mx-records-table th {
  background: #f4f8fb;
  color: #546a7d;
  font-weight: 600;
  text-align: left;
  padding: 6px 10px;
  border-bottom: 1px solid #e1ebf2;
}

.mx-records-table td {
  padding: 6px 10px;
  color: #07182f;
  border-bottom: 1px solid #f0f4f8;
  font-family: ui-monospace, monospace;
}

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

.mx-records-table .pri-col {
  width: 60px;
  color: #0b6fa4;
  font-weight: 600;
}

/* Actions Row */
.result-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-top: 14px;
  flex-wrap: wrap;
}

.btn-secondary {
  background: #ffffff;
  border: 1px solid #d4e0ea;
  color: #07182f;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 11px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: #f5f9fc;
  border-color: #b8cfde;
  transform: translateY(-1px);
}

.btn-secondary.copied {
  background: #e6f8f2;
  border-color: #92e0c5;
  color: #076d54;
}

/* Disclaimer & Privacy Footnotes */
.verifier-disclaimer {
  margin-top: 24px;
  padding: 14px 18px;
  background: #f8fafc;
  border-left: 3px solid #08c9c7;
  border-radius: 8px;
  font-size: 12px;
  color: #63778a;
  line-height: 1.55;
}

.verifier-disclaimer b {
  color: #07182f;
}

.privacy-notice-strip {
  margin-top: 18px;
  font-size: 11px;
  color: #7b8ea0;
  text-align: center;
}

.privacy-notice-strip a {
  color: #0b6fa4;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.privacy-notice-strip a:hover {
  color: #08c9c7;
}

/* ==========================================================================
   NEW COMPREHENSIVE SEO CONTENT SECTIONS
   Pipeline, Impact, Comparison Table, and Interactive FAQ
   ========================================================================== */

/* Universal Section Headings */
.text-center {
  text-align: center;
}

.verifier-pipeline-section .section-head,
.verifier-impact-section .section-head,
.verifier-comparison-section .section-head,
.verifier-faq-section .section-head {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  text-align: center !important;
  max-width: 820px !important;
  margin: 0 auto 36px !important;
}

.verifier-pipeline-section .section-head h2,
.verifier-impact-section .section-head h2,
.verifier-comparison-section .section-head h2,
.verifier-faq-section .section-head h2 {
  font-size: clamp(28px, 3.2vw, 40px) !important;
  font-weight: 800 !important;
  color: #07182f !important;
  margin: 10px 0 12px !important;
  line-height: 1.22 !important;
}

.section-desc {
  font-size: clamp(14px, 1.15vw, 16.5px);
  color: #61758a;
  max-width: 660px;
  margin: 0 auto;
  line-height: 1.6;
}

/* SECTION 1: 20-Point Deliverability & Verification Engine */
.verifier-pipeline-section {
  padding: 86px 0;
  background: #ffffff;
  border-top: 1px solid #e7eff6;
  position: relative;
}

.pipeline-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
  margin-top: 48px;
}

.pipeline-card {
  background: #fbfdff;
  border: 1px solid #dce8f2;
  border-radius: 20px;
  padding: 34px 32px;
  position: relative;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}

.pipeline-card:hover {
  transform: translateY(-3px);
  border-color: #08c9c7;
  box-shadow: 0 18px 45px rgba(7, 24, 47, 0.08);
}

.pipeline-card-num {
  position: absolute;
  top: 24px;
  right: 28px;
  font-family: Manrope, sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: #e2ecf5;
  line-height: 1;
}

.pipeline-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(8, 201, 199, 0.12);
  color: #087f8a;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.pipeline-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: #07182f;
  margin: 0 0 12px;
  line-height: 1.3;
}

.pipeline-card p {
  font-size: 13.5px;
  color: #556c82;
  line-height: 1.68;
  margin: 0 0 18px;
}

.pipeline-checklist {
  list-style: none;
  padding: 0;
  margin: auto 0 0;
  border-top: 1px solid #eef4f9;
  padding-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pipeline-checklist li {
  font-size: 12.5px;
  color: #486581;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pipeline-checklist li::before {
  content: "✓";
  color: #059669;
  font-weight: 800;
  font-size: 12px;
}

/* SECTION 2: Why Email Verification is Critical for Cold Outreach */
.verifier-impact-section {
  padding: 86px 0;
  background: #f7fafc;
  border-top: 1px solid #e8f0f6;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.impact-card {
  background: #ffffff;
  border: 1px solid #dce7ef;
  border-radius: 20px;
  padding: 34px 28px;
  box-shadow: 0 10px 30px rgba(7, 24, 47, 0.04);
  transition: all 0.25s ease;
}

.impact-card:hover {
  transform: translateY(-4px);
  border-color: #b9d8eb;
  box-shadow: 0 20px 50px rgba(7, 24, 47, 0.09);
}

.impact-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}

.impact-card h3 {
  font-size: 19px;
  font-weight: 700;
  color: #07182f;
  margin: 0 0 12px;
  line-height: 1.35;
}

.impact-card p {
  font-size: 13.5px;
  color: #5e7488;
  line-height: 1.68;
  margin: 0;
}

/* SECTION 3: Single Verifier vs Bulk Shoot Comparison Table */
.verifier-comparison-section {
  padding: 86px 0;
  background: #ffffff;
  border-top: 1px solid #e8f0f6;
}

.comparison-table-wrap {
  max-width: 960px;
  margin: 44px auto 0;
  background: #ffffff;
  border: 1px solid #dce7ef;
  border-radius: 22px;
  box-shadow: 0 16px 45px rgba(7, 24, 47, 0.06);
  overflow: hidden;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th {
  padding: 20px 24px;
  font-family: Manrope, sans-serif;
  font-size: 15px;
  font-weight: 800;
  color: #07182f;
  background: #f8fafc;
  border-bottom: 1px solid #dce7ef;
}

.comparison-table th.highlight-col {
  background: #07182f;
  color: #5ce7e5;
  border-color: #07182f;
}

.comparison-table td {
  padding: 16px 24px;
  font-size: 13.5px;
  color: #486581;
  border-bottom: 1px solid #edf2f7;
}

.comparison-table td.highlight-col {
  background: #fbfdff;
  border-left: 1px solid #e2ecf5;
  border-right: 1px solid #e2ecf5;
  color: #07182f;
}

.comparison-table tr:hover td {
  background: #fbfdff;
}

.comparison-table tr:hover td.highlight-col {
  background: #f0f8ff;
}

.comparison-table tfoot td {
  padding: 20px 24px;
  background: #f8fafc;
  border-top: 2px solid #e2ecf5;
  border-bottom: none;
}

.compare-footer-note {
  font-size: 13.5px;
  font-weight: 600;
  color: #07182f;
}

/* SECTION 4: Interactive FAQ Section (Accordion) */
.verifier-faq-section {
  padding: 86px 0;
  background: #f8fafc;
  border-top: 1px solid #e8f0f6;
}

.faq-accordion-wrap {
  max-width: 820px;
  margin: 44px auto 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: #ffffff;
  border: 1px solid #dce7ef;
  border-radius: 16px;
  transition: all 0.25s ease;
  overflow: hidden;
}

.faq-item[open] {
  border-color: #08c9c7;
  box-shadow: 0 10px 30px rgba(8, 201, 199, 0.08);
}

.faq-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  list-style: none;
  font-family: Manrope, Inter, sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: #07182f;
  transition: color 0.2s ease;
  user-select: none;
}

.faq-summary::-webkit-details-marker {
  display: none;
}

.faq-summary:hover {
  color: #087f8a;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #f1f6fa;
  color: #0b6fa4;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.faq-item[open] .faq-icon {
  transform: rotate(45deg);
  background: #08c9c7;
  color: #05202d;
}

.faq-answer {
  padding: 0 24px 22px;
  font-size: 14px;
  color: #556c82;
  line-height: 1.7;
}

.faq-answer p {
  margin: 0;
}

/* Responsive Overrides */
@media (max-width: 900px) {
  .pipeline-grid {
    grid-template-columns: 1fr;
  }
  .impact-grid {
    grid-template-columns: 1fr;
  }
  .trust-metrics-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .trust-metric-item:nth-child(2) {
    border-right: none;
  }
  .trust-metric-item:nth-child(3) {
    border-top: 1px solid #edf2f7;
    padding-top: 16px;
  }
  .trust-metric-item:nth-child(4) {
    border-top: 1px solid #edf2f7;
    padding-top: 16px;
  }
}

@media (max-width: 600px) {
  .trust-metrics-strip {
    grid-template-columns: 1fr;
  }
  .trust-metric-item {
    border-right: none;
    border-bottom: 1px solid #edf2f7;
    padding-bottom: 14px;
    margin-bottom: 14px;
  }
  .trust-metric-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
  }
  .comparison-table th, .comparison-table td {
    padding: 12px 14px;
    font-size: 12px;
  }
  .faq-summary {
    font-size: 14.5px;
    padding: 16px 18px;
  }
  .faq-answer {
    padding: 0 18px 18px;
    font-size: 13px;
  }
}

/* DBI Enterprise CTA Section */
.dbi-cta-section {
  padding: 80px 0;
  background: linear-gradient(145deg, #07182f 0%, #0a2947 60%, #061527 100%);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.dbi-cta-section::before {
  content: "";
  position: absolute;
  right: -100px;
  bottom: -100px;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(8,201,199,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.dbi-cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  position: relative;
  z-index: 2;
}

.dbi-cta-text h2 {
  font-size: clamp(28px, 3.2vw, 42px);
  color: #ffffff;
  line-height: 1.12;
  margin: 0 0 14px;
}

.dbi-cta-text p {
  font-size: clamp(14px, 1.1vw, 16px);
  color: #b3c9dc;
  max-width: 620px;
  line-height: 1.65;
  margin: 0;
}

.dbi-cta-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-shrink: 0;
}

.btn-cta-accent {
  background: linear-gradient(135deg, #08c9c7 0%, #5ce7e5 100%);
  color: #05202d;
  font-weight: 700;
  box-shadow: 0 10px 28px rgba(8,201,199,0.3);
}

.btn-cta-accent:hover {
  box-shadow: 0 14px 36px rgba(8,201,199,0.42);
  transform: translateY(-2px);
}

.btn-cta-outline {
  border: 1px solid rgba(255,255,255,0.24);
  color: #ffffff;
  background: rgba(255,255,255,0.05);
}

.btn-cta-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.4);
  transform: translateY(-2px);
}

/* Responsive Breakpoints */
@media (max-width: 900px) {
  .dbi-cta-box {
    flex-direction: column;
    align-items: flex-start;
  }
  .dbi-cta-actions {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .dbi-cta-actions .btn {
    flex: 1;
    min-width: 200px;
  }
}

@media (max-width: 768px) {
  .verifier-card {
    padding: 26px 20px;
  }
  .input-group {
    flex-direction: column;
  }
  .verifier-submit-btn {
    width: 100%;
  }
  .checks-grid {
    grid-template-columns: 1fr;
  }
  .edu-grid {
    grid-template-columns: 1fr;
  }
  .status-banner {
    flex-direction: column;
    padding: 18px;
  }
  .status-icon-wrap {
    width: 36px;
    height: 36px;
    font-size: 16px;
  }
  .quota-header-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

@media (max-width: 480px) {
  .verifier-hero {
    padding: 44px 0 32px;
  }
  .verifier-hero h1 {
    font-size: 30px;
  }
  .result-actions {
    flex-direction: column;
  }
  .result-actions button {
    width: 100%;
    justify-content: center;
  }
  .dbi-cta-actions {
    flex-direction: column;
  }
  .dbi-cta-actions .btn {
    width: 100%;
  }
}

/* ==========================================================================
   BULK EMAIL SHOOT PROMO & MODAL
   ========================================================================== */
.bulk-promo-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: linear-gradient(135deg, #07182f 0%, #0c2b49 100%);
  border: 1px solid rgba(8, 201, 199, 0.3);
  border-radius: 16px;
  padding: 22px 24px;
  margin: 22px 0 24px;
  color: #ffffff;
  box-shadow: 0 10px 30px rgba(7, 24, 47, 0.12);
  position: relative;
  overflow: hidden;
}

.bulk-promo-card::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(8, 201, 199, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.bulk-promo-icon-wrap {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border-radius: 12px;
  background: rgba(8, 201, 199, 0.15);
  border: 1px solid rgba(8, 201, 199, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #08c9c7;
}

.bulk-promo-body {
  flex: 1;
  min-width: 0;
}

.bulk-promo-badge {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #08c9c7;
  margin-bottom: 4px;
}

.bulk-promo-heading {
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 4px;
}

.bulk-promo-text {
  font-size: 12.5px;
  line-height: 1.5;
  color: #a4bccc;
  margin: 0;
}

.btn-bulk-promo-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #08c9c7;
  color: #07182f;
  font-weight: 700;
  font-size: 13px;
  padding: 12px 20px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
  font-family: inherit;
  box-shadow: 0 4px 14px rgba(8, 201, 199, 0.35);
}

.btn-bulk-promo-cta:hover {
  background: #06b2b0;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(8, 201, 199, 0.45);
}

/* Modal Overlay & Card */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(7, 24, 47, 0.7);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: dbiFadeIn 0.2s ease-out;
}

.modal-card {
  background: #ffffff;
  border: 1px solid #dce7ef;
  border-radius: 20px;
  width: 100%;
  max-width: 580px;
  padding: 34px 36px;
  position: relative;
  box-shadow: 0 25px 60px rgba(7, 24, 47, 0.25);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid #dce5ec;
  background: #f8fafc;
  color: #486581;
  font-size: 20px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.modal-close-btn:hover {
  background: #eef3f7;
  color: #07182f;
  transform: scale(1.05);
}

.modal-header {
  margin-bottom: 20px;
}

.modal-eyebrow {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #0b6fa4;
  margin-bottom: 6px;
}

.modal-header h3 {
  font-size: 21px;
  font-weight: 800;
  color: #07182f;
  margin: 0 0 6px;
}

.modal-subtitle {
  font-size: 13px;
  line-height: 1.5;
  color: #627d98;
  margin: 0;
}

.form-row.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: #243b53;
  margin-bottom: 5px;
}

.form-group label .req {
  color: #e03131;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #c9dbe7;
  border-radius: 8px;
  font-size: 13px;
  color: #07182f;
  background: #fbfdff;
  font-family: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  box-sizing: border-box;
}

.form-control:focus {
  outline: none;
  border-color: #08c9c7;
  box-shadow: 0 0 0 3px rgba(8, 201, 199, 0.18);
  background: #ffffff;
}

textarea.form-control {
  resize: vertical;
}

.modal-alert {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 14px;
}

.modal-alert.error {
  background: #fdf2f2;
  color: #cf222e;
  border: 1px solid #fbd1d5;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.modal-submit-btn {
  background: #07182f;
  color: #ffffff;
  padding: 11px 22px;
  font-size: 13px;
  font-weight: 700;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  font-family: inherit;
}

.modal-submit-btn:hover {
  background: #0c2b49;
  transform: translateY(-1px);
}

.modal-secure-note {
  font-size: 11px;
  color: #829ab1;
}

.modal-success-box {
  text-align: center;
  padding: 24px 10px;
}

.modal-success-box .success-icon {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #e1f4ee;
  color: #056850;
  font-size: 26px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.modal-success-box h4 {
  font-size: 20px;
  font-weight: 800;
  color: #07182f;
  margin: 0 0 8px;
}

.modal-success-box p {
  font-size: 13px;
  color: #486581;
  max-width: 440px;
  margin: 0 auto 20px;
  line-height: 1.5;
}

@media (max-width: 600px) {
  .bulk-promo-card {
    flex-direction: column;
    align-items: flex-start;
  }
  .btn-bulk-promo-cta {
    width: 100%;
    justify-content: center;
  }
  .form-row.two-col {
    grid-template-columns: 1fr;
  }
  .modal-card {
    padding: 24px 18px;
  }
}


/* ==========================================================================
   TRUST & PERFORMANCE METRICS STRIP
   ========================================================================== */
.trust-metrics-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 780px;
  margin: 32px auto 0;
  padding: 24px 28px;
  background: #ffffff;
  border: 1px solid #dce7ef;
  border-radius: 20px;
  box-shadow: 0 12px 35px rgba(7, 24, 47, 0.04);
  text-align: center;
}

.trust-metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-right: 1px solid #edf2f7;
  padding: 0 8px;
}

.trust-metric-item:last-child {
  border-right: none;
}

.trust-metric-num {
  font-family: Manrope, sans-serif;
  font-size: 24px;
  font-weight: 800;
  color: #07182f;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.trust-metric-label {
  font-size: 11px;
  font-weight: 700;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-top: 6px;
}