/* ============================================================
   Custom Properties
   ============================================================ */
:root {
  --color-bg:               #F5F6FA;
  --color-surface:          #FFFFFF;
  --color-text:             #0D0D0F;
  --color-text-muted:       #6B7280;
  --color-primary:          #1A54E8;
  --color-primary-hover:    #1244D0;
  --color-primary-shadow:   rgba(26, 84, 232, 0.32);
  --color-badge-bg:         #EBF0FF;
  --color-badge-text:       #1A54E8;
  --color-chip-bg:          #ECEEF4;
  --color-chip-text:        #374151;
  --color-border:           #E4E6EE;
  --color-dot:              #22C55E;
  --color-book-front:       linear-gradient(175deg, #64748B 0%, #3E5067 45%, #1E3045 100%);
  --color-book-back:        linear-gradient(175deg, #7C8FA0 0%, #4A6070 45%, #2A3C4E 100%);

  --font-sans:              'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
  --font-serif-italic:      'DM Serif Display', Georgia, 'Times New Roman', serif;

  --radius-sm:              6px;
  --radius-md:              14px;
  --radius-lg:              20px;
  --radius-full:            999px;

  --shadow-card:            0 2px 16px rgba(0, 0, 0, 0.07), 0 1px 4px rgba(0, 0, 0, 0.04);
  --shadow-notification:    0 8px 32px rgba(0, 0, 0, 0.13), 0 2px 8px rgba(0, 0, 0, 0.07);
  --shadow-btn:             0 4px 22px var(--color-primary-shadow);
  --shadow-btn-hover:       0 8px 30px var(--color-primary-shadow);

  --transition-fast:        150ms ease;
  --transition-base:        220ms ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  background-image:
    linear-gradient(rgba(0,0,0,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.045) 1px, transparent 1px);
  background-size: 28px 28px;
  color: var(--color-text);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================================
   Header
   ============================================================ */
.header {
  display: flex;
  justify-content: center;
  padding: 24px 24px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 9px;
}

.logo__img {
  height: 51px;
  width: auto;
  display: block;
  border-radius: 6px;
}

/* ============================================================
   Hero Section
   ============================================================ */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 24px 72px;
  max-width: 660px;
  margin: 0 auto;
}

.hero__label {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  font-weight: 400;
  margin-bottom: 22px;
}

/* ============================================================
   Badge
   ============================================================ */
.badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 354px;
  padding: 7px 17px;
  background: linear-gradient(135deg, #3B82F6 0%, #1A54E8 45%, #1240C8 100%);
  color: #FFFFFF;
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: 999px;
  border: none;
  box-shadow: 0 4px 20px rgba(26, 84, 232, 0.45), 0 1px 3px rgba(26, 84, 232, 0.3);
  text-decoration: none;
  cursor: default;
  pointer-events: none;
}

.consent-label__badge--required {
  background: #FEE2E2;
  color: #991B1B;
  margin-bottom: 26px;
  position: relative;
  overflow: hidden;
}

.badge::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.18) 0%, transparent 60%);
  pointer-events: none;
}

.badge:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

/* ============================================================
   Headline
   ============================================================ */
.hero__headline {
  font-family: var(--font-sans);
  font-size: clamp(2.1rem, 7.5vw, 2.9rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--color-text);
  margin-top: 14px;
  margin-bottom: 30px;
}

.hero__headline em {
  font-family: var(--font-serif-italic);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
}

/* ============================================================
   Button
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: none;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-base),
    background-color var(--transition-fast);
}

.btn--primary {
  background: linear-gradient(135deg, #3B82F6 0%, #1A54E8 45%, #1240C8 100%);
  color: #FFFFFF;
  padding: 17px 30px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 4px 20px rgba(26, 84, 232, 0.45), 0 1px 3px rgba(26, 84, 232, 0.3);
  position: relative;
  overflow: hidden;
}

.btn--primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.18) 0%, transparent 60%);
  pointer-events: none;
}

.btn--primary:hover {
  background: linear-gradient(135deg, #60A5FA 0%, #2563EB 45%, #1A4FD8 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(26, 84, 232, 0.5), 0 2px 6px rgba(26, 84, 232, 0.35);
}

.btn--primary:active {
  transform: translateY(0px);
  box-shadow: 0 2px 10px rgba(26, 84, 232, 0.4);
}

.btn--primary:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
}

.btn__icon {
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.btn--primary:hover .btn__icon {
  transform: translateX(3px);
}

/* ============================================================
   Social Proof
   ============================================================ */
.social-proof {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  margin-bottom: 22px;
}

.avatars {
  display: flex;
  align-items: center;
}

.avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid var(--color-bg);
  flex-shrink: 0;
}

.avatars .avatar + .avatar {
  margin-left: -9px;
}

.avatar--duo {
  display: flex;
  overflow: hidden;
  border-radius: 50%;
}

.avatar--duo img {
  width: 50%;
  height: 30px;
  object-fit: cover;
  border-radius: 0;
  border: none;
}

.avatar--count {
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  justify-content: center;
}

.social-proof__text {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-align: left;
  line-height: 1.4;
}

.social-proof__text strong {
  color: var(--color-text);
  font-weight: 600;
}

/* ============================================================
   Chips
   ============================================================ */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 28px;
}

.chips--secondary {
  margin-top: 4px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 13px;
  background-color: var(--color-chip-bg);
  color: var(--color-chip-text);
  font-size: 0.77rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  line-height: 1;
}

/* ============================================================
   Mockup
   ============================================================ */
.mockup {
  position: relative;
  width: 100%;
  max-width: 480px;
  height: 450px;
  margin: 0 auto -20px;
}

/* Chart Cards (hinter den Büchern) */
.chart-card {
  position: absolute;
  background: #FFFFFF;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 11px 12px 8px;
  z-index: 0;
}

.chart-card--left {
  width: 175px;
  left: 0;
  top: 0;
}

.chart-card--right {
  width: 215px;
  right: 0;
  top: 0;
}

.chart-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2px;
}

.chart-card__title {
  font-size: 0.58rem;
  font-weight: 600;
  color: #374151;
}

.chart-card__trend {
  font-size: 0.55rem;
  font-weight: 700;
  color: #16A34A;
  background: #F0FDF4;
  padding: 2px 6px;
  border-radius: var(--radius-full);
}

.chart-card__value {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.chart-card__svg {
  width: 100%;
  height: auto;
  max-height: 65px;
  display: block;
}

.chart-card__years {
  display: flex;
  justify-content: space-between;
  margin-top: 5px;
}

.chart-card__years span {
  font-size: 0.47rem;
  color: #9CA3AF;
}

.chart-card__sublabel {
  font-size: 0.44rem;
  color: #6B7280;
  margin-top: 4px;
  line-height: 1.3;
}

.chart-card__divider {
  height: 1px;
  background: #F0F1F5;
  margin: 7px 0 5px;
}

.chart-card__rows {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.chart-card__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chart-card__row-label {
  font-size: 0.48rem;
  color: #9CA3AF;
  font-weight: 500;
}

.chart-card__row-value {
  font-size: 0.52rem;
  font-weight: 700;
  color: var(--color-text);
}

/* Books */
.book {
  position: absolute;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.book__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.78) 0%,
    rgba(0, 0, 0, 0.28) 55%,
    transparent 100%
  );
}

.book--center {
  width: 130px;
  height: 190px;
  left: calc(50% - 65px);
  transform: rotate(2deg);
  top: 100px;
  background: linear-gradient(145deg, #2D3A5A 0%, #1C2640 100%);
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px dashed rgba(255,255,255,0.2);
}

.book__cover-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.book__cover-label {
  font-size: 0.6rem;
  color: rgba(255,255,255,0.4);
  text-align: center;
  line-height: 1.4;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.book--back {
  width: 158px;
  height: 224px;
  left: 40px;
  top: 118px;
  transform: rotate(-4deg);
  background: var(--color-book-back);
  z-index: 1;
}

.book--front {
  width: 198px;
  height: 268px;
  right: 40px;
  top: 90px;
  background: var(--color-book-front);
  z-index: 2;
}

/* Building window grid overlay on books */
.book::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0px, transparent 13px,
      rgba(180, 210, 255, 0.07) 13px, rgba(180, 210, 255, 0.07) 15px
    ),
    repeating-linear-gradient(
      0deg,
      transparent 0px, transparent 9px,
      rgba(180, 210, 255, 0.05) 9px, rgba(180, 210, 255, 0.05) 11px
    );
  z-index: 0;
}

.book__overlay {
  z-index: 1;
}

.book__subtitle {
  font-size: 0.6rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.5;
  margin-bottom: 5px;
}

.book__title {
  font-size: 0.82rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.3;
}

.book__footer {
  font-size: 0.58rem;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 4px;
  line-height: 1.4;
}

/* Notification Cards */
.notification {
  position: absolute;
  display: flex;
  align-items: flex-start;
  gap: 9px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 11px 14px;
  box-shadow: var(--shadow-notification);
  z-index: 20;
  min-width: 148px;
}

.notification--left {
  left: -2px;
  top: 56%;
  transform: translateY(-50%);
}

.notification--right {
  right: -2px;
  top: 46%;
}

.notification__app-icon {
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: 7px;
  overflow: hidden;
  flex-shrink: 0;
}

.notification__app-icon svg,
.notification__app-icon img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.notification__label--bank {
  color: #E30613;
  font-weight: 700;
  font-size: 0.62rem;
}

.notification__label--vr {
  color: #003399;
}

.notification__body {
  flex: 1;
}

.notification__label {
  font-size: 0.6rem;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: 1px;
}

.notification__amount {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.notification__type {
  font-size: 0.62rem;
  color: var(--color-text-muted);
  margin-top: 1px;
}

.notification__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  flex-shrink: 0;
}

.notification__year {
  font-size: 0.58rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.notification__dots {
  display: flex;
  flex-direction: column;
  gap: 2.5px;
}

.notification__dots span {
  display: block;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background-color: #C9CDD6;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 480px) {
  .hero {
    padding: 30px 20px 56px;
  }

  .hero__headline {
    font-size: clamp(1.85rem, 8.5vw, 2.4rem);
  }

  .mockup {
    height: 370px;
  }

  .chart-card--left {
    width: 135px;
    left: 14px;
  }

  .chart-card--right {
    width: 172px;
    right: 12px;
  }

  .book--back {
    width: 135px;
    height: 192px;
    left: 14px;
    top: 106px;
  }

  .book--front {
    width: 172px;
    height: 238px;
    right: 12px;
    top: 85px;
  }

  .notification {
    min-width: 130px;
    padding: 9px 12px;
  }

  .notification__amount {
    font-size: 0.88rem;
  }
}

/* ============================================================
   Modal
   ============================================================ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow-y: auto;
}

.modal[hidden] {
  display: none;
}

.modal__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 18, 0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.modal__panel {
  position: relative;
  z-index: 1;
  background-color: var(--color-bg);
  background-image:
    linear-gradient(rgba(0,0,0,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.045) 1px, transparent 1px);
  background-size: 28px 28px;
  width: 100%;
  min-height: 100dvh;
  max-width: 600px;
  padding: 0 28px 72px;
  display: flex;
  flex-direction: column;
}

.modal__logo {
  display: flex;
  justify-content: center;
  padding: 28px 0 0;
}
.modal__logo img {
  height: 28px;
  opacity: 1;
}

.modal__panel .quiz-step:not([hidden]) {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-top: 3vh;
}

/* Top bar */
.modal__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 22px;
  margin-bottom: 8px;
}

.modal__step-counter {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  text-align: center;
  flex: 1;
}

.modal__back,
.modal__close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background-color var(--transition-fast);
}

.modal__back:hover,
.modal__close:hover {
  background: var(--color-chip-bg);
}

.modal__back[hidden] {
  visibility: hidden;
  pointer-events: none;
}

/* Progress bar */
.modal__progress-track {
  height: 3px;
  background: var(--color-chip-bg);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 44px;
}

.modal__progress-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  width: 33%;
  transition: width var(--transition-base);
}

/* ============================================================
   Quiz Steps
   ============================================================ */
.quiz-step {
  animation: stepIn 200ms ease;
}

.quiz-step[hidden] {
  display: none;
}

@keyframes stepIn {
  from { opacity: 0; transform: translateX(14px); }
  to   { opacity: 1; transform: translateX(0); }
}

.quiz-step__question {
  font-family: var(--font-sans);
  font-size: clamp(1.7rem, 5vw, 2.3rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.03em;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 36px;
}

.quiz-step__question em {
  font-family: 'DM Serif Display', Georgia, serif;
  font-style: normal;
  font-weight: 400;
  font-size: 1.25em;
}

.quiz-step__question--sm {
  font-size: clamp(1.74rem, 4.8vw, 2.28rem);
  margin-bottom: 24px;
}

/* Options */
.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.quiz-options--grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.quiz-option {
  background: linear-gradient(135deg, #3B82F6 0%, #1A54E8 45%, #1240C8 100%);
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  padding: 18px 20px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-align: left;
  line-height: 1.35;
  transition: filter var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.quiz-option:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(26, 84, 232, 0.35);
}

.quiz-option:active {
  transform: translateY(0);
  filter: brightness(0.95);
}

.quiz-option:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

/* Congrats header */
/* ============================================================
   Contact Form
   ============================================================ */
.quiz-form__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  color: #16A34A;
  text-align: center;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-form__label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #3D4560;
  padding-left: 2px;
}

.contact-form__required {
  color: #DC2626;
  font-weight: 700;
}

.contact-form__field input {
  border: 2px solid #B8BEC9;
  background: #FFFFFF;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  width: 100%;
  outline: none;
  padding: 14px 16px;
  border-radius: 12px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.07);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-form__field input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(26, 84, 232, 0.12), 0 1px 4px rgba(0,0,0,0.07);
}

.contact-form__field input::placeholder {
  color: #A3ABBE;
  font-weight: 400;
}

.contact-form__phone {
  display: flex;
  align-items: center;
  gap: 0;
  border: 2px solid #B8BEC9;
  background: #FFFFFF;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.07);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-form__phone:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(26, 84, 232, 0.12), 0 1px 4px rgba(0,0,0,0.07);
}

.contact-form__phone input {
  border: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  padding-left: 8px !important;
}

.phone-flag {
  display: flex;
  align-items: center;
  padding: 14px 6px 14px 14px;
  font-size: 1rem;
  background: #F0F2F7;
  flex-shrink: 0;
  line-height: 1;
}

.phone-full-input {
  flex: 1;
  min-width: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  padding: 14px 16px 14px 10px;
  border: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  background: #FFFFFF;
  outline: none;
}

/* Consent */
.consent-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
  position: relative;
}

.consent-label__badge {
  position: absolute;
  top: -9px;
  right: 8px;
  background: #FEF08A;
  color: #713F12;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 5px;
  transform: rotate(3deg);
  box-shadow: 0 2px 6px rgba(0,0,0,0.12);
  pointer-events: none;
}

.consent-label__badge--required {
  background: #FEE2E2;
  color: #991B1B;
}

.consent-error {
  font-size: 0.78rem;
  font-weight: 500;
  color: #DC2626;
  margin-top: 2px;
  margin-bottom: 2px;
  padding-left: 2px;
}

.consent-label {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1.5px solid var(--color-border);
  background: #FFFFFF;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.consent-label:hover {
  border-color: rgba(26, 84, 232, 0.35);
  background: #F5F8FF;
}

.consent-label--optional {
  border-style: dashed;
}

.consent-checkbox {
  width: 16px;
  height: 16px;
  min-width: 16px;
  margin-top: 2px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.consent-text {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.consent-link {
  color: var(--color-text);
  text-decoration: underline;
}

.consent-tag {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: #EEF3FF;
  border-radius: 4px;
  padding: 2px 6px;
  margin-left: 4px;
  vertical-align: middle;
}

.btn--quiz-submit {
  background: linear-gradient(135deg, #3B82F6 0%, #1A54E8 45%, #1240C8 100%);
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  padding: 17px 24px;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  width: 100%;
  margin-top: 20px;
  box-shadow: 0 4px 20px rgba(26, 84, 232, 0.45);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn--quiz-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(26, 84, 232, 0.5);
}

.btn--quiz-submit:active {
  transform: translateY(0);
}

/* ============================================================
   Success Step
   ============================================================ */
.quiz-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 48px 0 24px;
  gap: 16px;
}

.quiz-success__icon {
  width: 72px;
  height: 72px;
  background: #F0FDF4;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}

.quiz-success__title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--color-text);
}

.quiz-success__text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  max-width: 340px;
  line-height: 1.65;
}

/* ============================================================
   Reduced Motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 20px 24px;
  border-top: 1px solid rgba(0,0,0,0.07);
  flex-wrap: wrap;
}

.site-footer__copy {
  font-size: 0.72rem;
  color: var(--color-text-muted);
}

.site-footer__nav {
  display: flex;
  gap: 20px;
}

.site-footer__nav a {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  text-decoration: none;
}

.site-footer__nav a:hover {
  color: var(--color-text);
}

/* ============================================================
   Verify Overlay & Popup
   ============================================================ */
.verify-overlay {
  position: absolute;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(245, 246, 250, 0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 24px;
}

.verify-overlay[hidden] {
  display: none;
}

.verify-popup {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.14), 0 4px 16px rgba(0,0,0,0.07);
  padding: 36px 28px 28px;
  width: 100%;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  position: relative;
  text-align: center;
}

.verify-popup__close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.verify-popup__close:hover { opacity: 1; }

.verify-popup__icon {
  font-size: 2.2rem;
  line-height: 1;
}

.verify-popup__title {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
}

.verify-popup__desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.verify-popup__desc strong {
  color: var(--color-text);
  font-weight: 600;
}

.verify-popup__input {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-align: center;
  color: var(--color-text);
  border: 2px solid #B8BEC9;
  border-radius: 12px;
  padding: 14px 16px;
  outline: none;
  background: #FFFFFF;
  box-shadow: 0 1px 4px rgba(0,0,0,0.07);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.verify-popup__input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(26, 84, 232, 0.12);
}

.verify-popup__error {
  font-size: 0.78rem;
  font-weight: 500;
  color: #DC2626;
  width: 100%;
  text-align: left;
  padding-left: 2px;
}

.verify-popup__submit {
  margin-top: 4px;
}

.verify-popup__resend {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-primary);
  padding: 4px 8px;
  border-radius: 6px;
  transition: opacity var(--transition-fast);
}

.verify-popup__resend:disabled {
  color: var(--color-text-muted);
  cursor: default;
  opacity: 0.7;
}

.verify-popup__resend:not(:disabled):hover {
  text-decoration: underline;
}

.btn--loading {
  opacity: 0.7;
  pointer-events: none;
}