/* ============================================
   BP Meter — Premium Sapphire Design
   Deep navy + vibrant blue with mesh gradients
   ============================================ */

:root {
  --primary: #1E3A5F;
  --primary-dark: #162D4A;
  --accent: #4A90D9;
  --accent-light: #E1EEFB;
  --mist: #C4D9F2;
  --mist-light: #EAF1FA;
  --success: #10B981;
  --success-light: #ECFDF5;
  --error: #EF4444;
  --error-light: #FEF2F2;
  --text: #1A2332;
  --text-secondary: #4A5568;
  --text-muted: #8494A7;
  --bg: #FFFFFF;
  --bg-tint: #F5F8FC;
  --border: #CDD7E3;
  --border-light: #E3EAF2;
  --font-heading: 'Plus Jakarta Sans', 'Inter', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --shadow-sm: 0 1px 3px rgba(30,58,95,0.06);
  --shadow-md: 0 4px 16px rgba(30,58,95,0.08);
  --shadow-lg: 0 8px 32px rgba(30,58,95,0.1);
  --shadow-btn: 0 4px 14px rgba(30,58,95,0.2);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary); }

/* ---------- Accent bar ---------- */
.accent-bar {
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
}

/* ---------- Container ---------- */
.container { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* ---------- Section labels & titles ---------- */
.section-label {
  display: block;
  text-align: center;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 6px;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 24px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1;
}

.btn--primary {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-btn);
}
.btn--primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(30,58,95,0.28);
  color: #fff;
}
.btn--primary:active { transform: translateY(0); }
.btn--primary:disabled {
  background: var(--border);
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

.btn--outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn--outline:hover {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-btn);
}

.btn--lg { padding: 14px 36px; font-size: 1rem; }
.btn--full { width: 100%; }

/* ========================================
   HEADER
   ======================================== */
.header {
  position: fixed;
  top: 3px;
  left: 0; right: 0;
  z-index: 100;
  background: rgba(30,58,95,0.95);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}
.header__logo:hover { color: #fff; }
.header__logo-icon { width: 30px; height: 30px; }

.header__nav { display: flex; gap: 28px; }
.header__nav a {
  color: rgba(255,255,255,0.75);
  font-size: 0.85rem;
  font-weight: 500;
  position: relative;
}
.header__nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  border-radius: 1px;
  transition: width var(--transition);
}
.header__nav a:hover { color: #fff; }
.header__nav a:hover::after { width: 100%; }

/* Mobile hamburger */
.header__menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.header__menu-btn span {
  display: block; width: 22px; height: 2px;
  background: #fff; border-radius: 2px;
  transition: all var(--transition);
}
.header__menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.header__menu-btn.active span:nth-child(2) { opacity: 0; }
.header__menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 12px 20px 20px;
  background: rgba(30,58,95,0.98);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.mobile-nav.active { display: flex; }
.mobile-nav__link {
  padding: 12px 0;
  font-size: 1rem; font-weight: 500;
  color: rgba(255,255,255,0.75);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.mobile-nav__link:last-child { border-bottom: none; }
.mobile-nav__link:hover { color: #fff; }

/* ========================================
   HERO
   ======================================== */
.hero {
  padding: 110px 0 56px;
  min-height: 62vh;
  display: flex;
  align-items: center;
  background:
    conic-gradient(from 180deg at 70% 30%, #E1EEFB 0deg, #EAF1FA 90deg, #D6E4F8 180deg, #E1EEFB 360deg),
    #F5F8FC;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(ellipse 60% 50% at 75% 25%, rgba(74,144,217,0.2) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 20% 70%, rgba(30,58,95,0.14) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 50% 50%, rgba(196,217,242,0.5) 0%, transparent 60%);
  filter: blur(60px);
  pointer-events: none;
  animation: mesh-drift 12s ease-in-out infinite alternate;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--border-light) 20%, var(--border) 50%, var(--border-light) 80%, transparent 100%);
  pointer-events: none;
}

@keyframes mesh-drift {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, -20px) scale(1.05); }
}

.hero__inner {
  display: flex;
  align-items: center;
  gap: 48px;
  position: relative;
  z-index: 1;
}

.hero__content { flex: 1; }

.hero__badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--mist-light);
  border: 1px solid var(--mist);
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 18px;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--primary);
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.hero__subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 500px;
}

.hero__cta { border-radius: var(--radius-md); }

.hero__visual { flex: 0 0 340px; }
.hero__image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  filter: drop-shadow(0 16px 40px rgba(30,58,95,0.15));
}

/* ========================================
   WHY REGISTER
   ======================================== */
.why {
  padding: 16px 0;
  background: linear-gradient(135deg, #162D4A 0%, #1E3A5F 40%, #264B73 100%);
  position: relative;
}

.why::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 70% at 80% 20%, rgba(74,144,217,0.15) 0%, transparent 60%),
    radial-gradient(ellipse 40% 50% at 10% 80%, rgba(196,217,242,0.1) 0%, transparent 50%);
  pointer-events: none;
}

.why .section-label { color: var(--mist); }
.why .section-title { color: #fff; margin-bottom: 4px; }
.why .section-subtitle { color: rgba(255,255,255,0.7); margin-bottom: 14px; }

.why__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.why__card {
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 14px 12px;
  text-align: center;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.why__card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--mist);
}

.why__icon { width: 40px; height: 40px; margin: 0 auto 10px; }
.why__icon svg { width: 100%; height: 100%; }

.why__card h3 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--primary);
}
.why__card p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Fade-up animation */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   FORM SECTION
   ======================================== */
.register {
  padding: 48px 0;
  background: linear-gradient(180deg, var(--bg-tint) 0%, var(--bg) 15%);
}

.form {
  max-width: 580px;
  margin: 0 auto;
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-lg);
}

.form__group { margin-bottom: 18px; }
.form__group:last-child { margin-bottom: 0; }

.form__label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}

.form__input,
.form__select {
  width: 100%;
  padding: 11px 14px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--bg-tint);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.form__input::placeholder { color: var(--text-muted); }
.form__input:focus,
.form__select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(74,144,217,0.15);
  background: var(--bg);
}

.form__input.error,
.form__select.error { border-color: var(--error); }
.form__input.error:focus,
.form__select.error:focus { box-shadow: 0 0 0 3px rgba(239,68,68,0.1); }

.form__select {
  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='%234A5568' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
  overflow-y: auto;
}

.form__error {
  display: none;
  font-size: 0.78rem;
  color: var(--error);
  margin-top: 5px;
  font-weight: 500;
}
.form__error.visible { display: block; }

.form__hint { font-size: 0.78rem; color: var(--text-muted); margin-top: 5px; }

/* File upload */
.form__upload {
  position: relative;
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
  background: var(--bg-tint);
}
.form__upload:hover,
.form__upload.dragover {
  border-color: var(--accent);
  background: var(--mist-light);
}
.form__upload.error { border-color: var(--error); }

.form__file-input {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  opacity: 0; cursor: pointer;
}
.form__upload-icon { width: 32px; height: 32px; margin: 0 auto 8px; }
.form__upload-text { font-size: 0.88rem; font-weight: 500; color: var(--text); margin-bottom: 2px; }
.form__upload-hint { font-size: 0.78rem; color: var(--text-muted); }

.form__upload-preview {
  display: flex; align-items: center; justify-content: center;
  gap: 12px; padding: 8px 0;
}
.form__upload-filename { font-size: 0.88rem; font-weight: 500; color: var(--accent); word-break: break-all; }
.form__upload-remove {
  background: var(--error-light); color: var(--error);
  border: none; border-radius: 50%;
  width: 26px; height: 26px; font-size: 1.1rem; line-height: 1;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all var(--transition); flex-shrink: 0;
}
.form__upload-remove:hover { background: var(--error); color: #fff; }

/* Checkbox */
.form__group--checkbox { margin-top: 6px; }
.form__checkbox-label {
  display: flex; align-items: flex-start; gap: 10px;
  cursor: pointer; font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5;
}
.form__checkbox { position: absolute; opacity: 0; width: 0; height: 0; }
.form__checkbox-custom {
  flex-shrink: 0; width: 20px; height: 20px;
  border: 2px solid var(--border); border-radius: 5px;
  background: var(--bg-tint); transition: all var(--transition);
  position: relative; margin-top: 1px;
}
.form__checkbox:focus + .form__checkbox-custom {
  box-shadow: 0 0 0 3px rgba(74,144,217,0.15);
}
.form__checkbox:checked + .form__checkbox-custom {
  background: var(--primary);
  border-color: var(--primary);
}
.form__checkbox:checked + .form__checkbox-custom::after {
  content: '';
  position: absolute; top: 3px; left: 6px;
  width: 5px; height: 9px;
  border: solid #fff; border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.form__checkbox-custom.error { border-color: var(--error); }

/* Submit loader */
.btn__loader { display: inline-flex; align-items: center; gap: 8px; }
.spinner { width: 18px; height: 18px; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Success */
.form__success { max-width: 580px; margin: 0 auto; }
.form__success-inner {
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.form__success-icon { width: 64px; height: 64px; margin: 0 auto 16px; }
.form__success-inner h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem; font-weight: 700; color: var(--primary);
  margin-bottom: 6px; letter-spacing: -0.02em;
}
.form__success-inner p { color: var(--text-secondary); font-size: 1rem; margin-bottom: 6px; }
.form__success-sub { font-size: 0.85rem !important; color: var(--text-muted) !important; margin-bottom: 24px !important; }

/* ========================================
   CHECK WARRANTY
   ======================================== */
.check-warranty {
  padding: 48px 0;
  background: var(--bg-tint);
  position: relative;
}

.check-warranty::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 10%, var(--border) 50%, transparent 90%);
}

.check-warranty__card {
  max-width: 580px;
  margin: 0 auto;
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-lg);
}

.check-warranty__tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-tint);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 20px;
}

.check-warranty__tab {
  flex: 1;
  padding: 10px 16px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition);
}
.check-warranty__tab:hover { color: var(--primary); }
.check-warranty__tab.active {
  background: var(--bg);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.check-warranty__form { display: flex; flex-direction: column; gap: 14px; }
.check-warranty__field { flex: 1; }

/* Results */
.check-warranty__results { margin-top: 24px; }

.check-warranty__result-item {
  background: var(--bg-tint);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 12px;
}
.check-warranty__result-item:last-child { margin-bottom: 0; }

.check-warranty__result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 8px;
}

.check-warranty__result-model {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
}

.check-warranty__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 50px;
}
.check-warranty__status--active {
  background: var(--success-light);
  color: var(--success);
}
.check-warranty__status--expired {
  background: var(--error-light);
  color: var(--error);
}

.check-warranty__result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.check-warranty__result-field {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.check-warranty__result-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.check-warranty__result-value {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
}

/* Multiple results note */
.check-warranty__count {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  font-weight: 500;
}

/* Empty state */
.check-warranty__empty {
  margin-top: 24px;
  text-align: center;
  padding: 20px 0;
}
.check-warranty__empty svg { margin: 0 auto 12px; }
.check-warranty__empty-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 6px;
}
.check-warranty__empty-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========================================
   FAQ
   ======================================== */
.faq {
  padding: 48px 0;
  background:
    radial-gradient(ellipse 60% 40% at 50% 30%, rgba(196,217,242,0.35) 0%, transparent 70%),
    var(--bg-tint);
  position: relative;
}

.faq::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 10%, var(--border) 50%, transparent 90%);
}

.faq__list { max-width: 640px; margin: 0 auto; }

.faq__item {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  overflow: hidden;
  transition: all var(--transition);
  background: var(--bg);
}
.faq__item:hover {
  border-color: var(--mist);
  box-shadow: var(--shadow-sm);
}
.faq__item[open] {
  border-color: var(--accent);
  box-shadow: 0 2px 12px rgba(74,144,217,0.1);
}

.faq__question {
  display: flex; align-items: center; justify-content: space-between;
  padding: 15px 20px;
  font-family: var(--font-heading);
  font-size: 0.9rem; font-weight: 600; color: var(--primary);
  cursor: pointer; list-style: none; user-select: none;
}
.faq__question::-webkit-details-marker { display: none; }

.faq__chevron {
  width: 18px; height: 18px; flex-shrink: 0;
  color: var(--text-muted);
  transition: transform var(--transition), color var(--transition);
}
.faq__item[open] .faq__chevron { transform: rotate(180deg); color: var(--accent); }

.faq__answer { padding: 0 20px 15px; }
.faq__answer p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.7; }

/* ========================================
   FOOTER
   ======================================== */
.footer {
  padding: 28px 0;
  background: linear-gradient(180deg, #1A3050 0%, #122340 100%);
  color: #fff;
}

.footer__inner {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 14px;
}

.footer__brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.05rem; font-weight: 700; letter-spacing: -0.02em;
}
.footer__logo-icon { width: 26px; height: 26px; }

.footer__help p { font-size: 0.82rem; color: rgba(255,255,255,0.6); }
.footer__help a {
  color: rgba(255,255,255,0.85);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(255,255,255,0.3);
}
.footer__help a:hover { color: #fff; text-decoration-color: #fff; }
.footer__copy p { font-size: 0.78rem; color: rgba(255,255,255,0.4); }

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 900px) {
  .hero__inner { flex-direction: column; text-align: center; }
  .hero__subtitle { margin-left: auto; margin-right: auto; }
  .hero__visual { flex: none; max-width: 280px; margin: 0 auto; }
  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { flex-direction: column; text-align: center; }
}

@media (max-width: 640px) {
  .header__nav { display: none; }
  .header__menu-btn { display: flex; }
  .hero { padding: 84px 0 36px; }
  .hero__title { font-size: 1.6rem; }
  .hero__subtitle { font-size: 0.95rem; }
  .hero__badge { font-size: 0.65rem; padding: 5px 12px; }
  .section-title { font-size: 1.35rem; }
  .section-subtitle { font-size: 0.88rem; margin-bottom: 18px; }
  .why { padding: 32px 0; }
  .why__grid { grid-template-columns: 1fr; gap: 12px; }
  .register { padding: 32px 0; }
  .form { padding: 24px 18px; border-radius: var(--radius-lg); }
  .form__upload { padding: 16px 12px; }
  .check-warranty { padding: 32px 0; }
  .check-warranty__card { padding: 24px 18px; border-radius: var(--radius-lg); }
  .check-warranty__result-grid { grid-template-columns: 1fr; }
  .faq { padding: 32px 0; }
  .faq__question { padding: 13px 16px; font-size: 0.88rem; }
  .faq__answer { padding: 0 16px 13px; }
  .footer { padding: 22px 0; }
  .form__success-inner { padding: 28px 18px; }
}