@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css');

/* =============================================
   stonecat Design System — CSS Variables
   ============================================= */
:root {
  --brand: #3B6BFF;
  --brand-light: #7C9BFF;
  --brand-deep: #0E2FA8;
  --brand-glow: rgba(59, 107, 255, 0.12);
  --brand-glow-strong: rgba(59, 107, 255, 0.26);
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-card: #161616;
  --text-primary: #FFFFFF;
  --text-secondary: #A1A1AA;
  --text-muted: #666666;
  --border: #2A2A2A;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 999px;
  --max-width: 1160px;
  --section-py: 100px;
  --transition: 0.28s cubic-bezier(.4, 0, .2, 1);
  --font: 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
  --type-heading: clamp(26px, 3.2vw, 46px);
  --type-heading-xl: clamp(30px, 4.2vw, 58px);
  --type-body: 17px;
  --type-caption: 15px;
  --type-eyebrow: 20px;
  --leading-heading: 1.22;
  --leading-body: 1.75;
  --leading-eyebrow: 30px;
  --tracking-heading: -.03em;
  --space-eyebrow: 12px;
  --space-copy: 24px;
  --space-header: 64px;
  --surface-light: #F5F5F7;
  --ink-light: #1D1D1F;
  --ink-light-secondary: #68686B;
  --radius-editorial: 8px 8px 34px 8px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 17px;
  line-height: 1.75;
  overflow-x: hidden;
}

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

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

/* =============================================
   Layout
   ============================================= */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 60px;
}

.section {
  padding: var(--section-py) 0;
}

.section--alt {
  background: var(--bg-secondary);
}

/* Section index tags — absolute positioning keeps the existing layout intact. */
section[data-section-order] {
  position: relative;
}

section[data-section-order]::before {
  content: attr(data-section-order) "  /  " attr(data-section-name);
  position: absolute;
  top: 24px;
  left: clamp(20px, 3vw, 44px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 6px 11px;
  border: 1px solid rgba(59, 107, 255, 0.32);
  border-radius: var(--radius-pill);
  background: rgba(10, 10, 10, 0.72);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  color: var(--brand-light);
  font-family: var(--font);
  font-size: 10px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.08em;
  white-space: nowrap;
  pointer-events: none;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.hero[data-section-order]::before {
  top: 96px;
}

/* =============================================
   Scroll Animations
   ============================================= */
.fade-up,
.fade-right,
.fade-left {
  opacity: 0;
  transition: opacity 0.75s ease, transform 0.75s ease;
}

.fade-up {
  transform: translateY(44px);
}

.fade-right {
  transform: translateX(-44px);
}

.fade-left {
  transform: translateX(44px);
}

.fade-up.visible,
.fade-right.visible,
.fade-left.visible {
  opacity: 1;
  transform: none;
}

/* =============================================
   Typography
   ============================================= */
.label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 14px;
  display: inline-block;
}

/* Canonical section eyebrow — matches the Impact eyebrow in Section 08. */
.eyebrow {
  display: block;
  margin: 0 0 12px;
  color: #FFFFFF;
  font-family: var(--font);
  font-size: 20px;
  font-weight: 700;
  line-height: 30px;
  letter-spacing: -0.25px;
  text-transform: none;
}

.krail-N5 .title-area .eyebrow,
.krail-N7 .textset .eyebrow,
.krail-N8 .textset .eyebrow {
  margin-bottom: 0;
}

@media (max-width: 992px) {
  .eyebrow {
    font-size: 16px;
    line-height: 26px;
  }
}

.headline {
  font-size: clamp(26px, 3.2vw, 46px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.024em;
  color: var(--text-primary);
  word-break: keep-all;
}

.headline--xl {
  font-size: clamp(30px, 4.2vw, 58px);
  line-height: 1.12;
}

.body-text {
  font-size: clamp(15px, 1.1vw, 17px);
  color: var(--text-secondary);
  line-height: 1.9;
  word-break: keep-all;
  margin-top: 18px;
}

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

.accent {
  color: var(--brand);
  font-weight: 700;
}

.hl {
  color: var(--brand);
  font-weight: 800;
}

/* =============================================
   Buttons
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 34px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--brand);
  color: #fff;
}

.btn--primary:hover {
  background: var(--brand-light);
  transform: translateY(-3px);
  box-shadow: 0 14px 44px var(--brand-glow-strong);
}

.btn--secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn--secondary:hover {
  background: var(--bg-card);
  border-color: var(--brand);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 19px 50px;
  font-size: 16px;
  border-radius: var(--radius);
}

/* =============================================
   Navigation
   ============================================= */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  padding: 16px 0;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.nav__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 60px;
}

.nav__menu {
  display: flex;
  align-items: center;
  justify-self: start;
  gap: 28px;
  color: var(--text-secondary);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
}

.nav__menu a {
  transition: color var(--transition);
}

.nav__menu a:hover,
.nav__menu a:focus-visible {
  color: var(--text-primary);
}

.nav__logo {
  grid-column: 2;
  justify-self: center;
  color: var(--text-primary) !important;
  font-weight: 800 !important;
  font-size: 24px;
  letter-spacing: -0.5px;
  line-height: 1;
}

.nav__logo-dot {
  color: var(--brand);
  font-size: 36px;
  line-height: 0;
}

.nav__cta {
  justify-self: end;
  padding: 10px 24px;
  font-size: 16px;
}

/* =============================================
   Hero
   ============================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
  background: linear-gradient(140deg, #0a0a0a 0%, rgba(59, 107, 255, 0.08) 60%, #0a0a0a 100%);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
}

/* YouTube Background Video */
.hero__bg-video {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.hero__bg-video iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100vw;
  height: calc(100vw * 9 / 16);
  min-height: 100vh;
  min-width: calc(100vh * 16 / 9);
  transform: translate(-50%, -50%);
  opacity: 0.35;
  border: none;
  pointer-events: none;
  z-index: -1;
}

.hero__bg-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    rgba(10, 10, 10, 0.72),
    radial-gradient(ellipse at 60% 50%, rgba(59, 107, 255, 0.06) 0%, transparent 65%),
    linear-gradient(to bottom, transparent 50%, var(--bg-primary) 100%);
}

.hero__content {
  position: relative;
  z-index: 10;
  max-width: 820px;
  margin: 0 auto;
  padding: 120px 60px 100px;
  width: 100%;
  text-align: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59, 107, 255, 0.1);
  border: 1px solid rgba(59, 107, 255, 0.28);
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 28px;
  letter-spacing: 0.04em;
  color: var(--brand);
}

.hero__badge::before {
  content: '';
  width: 7px;
  height: 7px;
  background: var(--brand);
  border-radius: 50%;
  animation: blink 1.6s ease infinite;
}

@keyframes blink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.2;
  }
}

.hero__headline {
  font-size: clamp(34px, 5.2vw, 68px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  word-break: keep-all;
}

@media (min-width: 1025px) {
  .hero__headline-frame {
    width: calc(100vw - 120px);
    margin-left: 50%;
    transform: translateX(-50%);
  }

  .hero__headline {
    font-size: clamp(34px, 3.7vw, 52px);
    white-space: nowrap;
  }
}

.hero__subheadline {
  font-size: clamp(15px, 1.25vw, 18px);
  color: var(--text-secondary);
  line-height: 2;
  margin-top: 32px;
  word-break: keep-all;
}

.hero__cta {
  display: flex;
  gap: 14px;
  margin-top: 44px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}

/* =============================================
   Split Layout
   ============================================= */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.split--reverse {
  direction: rtl;
}

.split--reverse>* {
  direction: ltr;
}

.split__image {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.split__image:hover {
  border-color: rgba(59, 107, 255, 0.4);
  box-shadow: 0 0 60px var(--brand-glow);
  transform: scale(1.02);
}

.split__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.split__text .headline {
  margin-top: 12px;
  margin-bottom: 18px;
}

/* =============================================
   Objection Box
   ============================================= */
.objection-box {
  background: var(--bg-card);
  border-left: 4px solid var(--brand);
  padding: 26px 30px;
  margin-top: 40px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  transition: var(--transition);
}

.objection-box:hover {
  box-shadow: 0 0 30px var(--brand-glow);
}

.objection-title {
  font-size: 15px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.objection-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  word-break: keep-all;
}

/* =============================================
   Full-width Image Block
   ============================================= */
.img-block {
  max-width: 960px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.img-block:hover {
  border-color: rgba(59, 107, 255, 0.4);
  transform: translateY(-6px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5), 0 0 60px var(--brand-glow);
}

/* =============================================
   Portfolio / Swiper Slider (지시 2)
   ============================================= */
.portfolio {
  padding: var(--section-py) 0;
  background: var(--bg-secondary);
}

.portfolio .swiper {
  width: 100%;
  padding-bottom: 60px;
}

.portfolio .swiper-slide {
  display: flex;
  justify-content: center;
  align-items: center;
}

.portfolio__video {
  width: 100%;
  max-width: 860px;
  aspect-ratio: 16/9;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.6);
  transition: var(--transition);
}

.portfolio__video iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.portfolio .swiper-button-next,
.portfolio .swiper-button-prev {
  color: var(--brand);
  width: 48px;
  height: 48px;
  background: rgba(59, 107, 255, 0.1);
  border: 1px solid rgba(59, 107, 255, 0.3);
  border-radius: 50%;
  transition: var(--transition);
}

.portfolio .swiper-button-next:hover,
.portfolio .swiper-button-prev:hover {
  background: var(--brand);
  color: #fff;
}

.portfolio .swiper-button-next::after,
.portfolio .swiper-button-prev::after {
  font-size: 16px;
  font-weight: 900;
}

.portfolio .swiper-pagination-bullet {
  background: var(--text-muted);
}

.portfolio .swiper-pagination-bullet-active {
  background: var(--brand);
}

/* =============================================
   Pricing Cards
   ============================================= */
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 56px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 38px 30px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  border-color: rgba(59, 107, 255, 0.3);
}

.pricing-card--recommended {
  border: 2px solid var(--brand);
  background: linear-gradient(160deg, rgba(59, 107, 255, 0.08) 0%, var(--bg-card) 100%);
  box-shadow: 0 0 60px var(--brand-glow);
  transform: scale(1.03);
}

.pricing-card--recommended:hover {
  transform: scale(1.03) translateY(-6px);
}

.pricing-card__badge {
  display: inline-block;
  background: var(--brand);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
  align-self: flex-start;
}

.pricing-card__tier {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 6px;
}

.pricing-card__name {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 8px;
}

.pricing-card__price {
  font-size: 30px;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.pricing-card__price-note {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.55;
  word-break: keep-all;
}

.pricing-card__divider {
  height: 1px;
  background: var(--border);
  margin-bottom: 22px;
}

.pricing-card__features {
  list-style: none;
  flex: 1;
}

.pricing-card__features li {
  font-size: 14px;
  color: var(--text-secondary);
  padding: 7px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  word-break: keep-all;
}

.pricing-card__features li::before {
  content: '✓';
  color: var(--brand);
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-card__cta {
  margin-top: 28px;
  width: 100%;
  justify-content: center;
}

.pricing__note {
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 32px;
}

/* =============================================
   Urgency Badge
   ============================================= */
.urgency-badge {
  display: inline-block;
  font-size: 20px;
  font-weight: 900;
  color: var(--brand);
  letter-spacing: -0.015em;
  padding: 14px 34px;
  border: 2px solid var(--brand);
  border-radius: var(--radius-pill);
  background: var(--brand-glow);
  margin: 36px 0;
  animation: pulse 2.2s ease infinite;
}

@keyframes pulse {

  0%,
  100% {
    box-shadow: 0 0 0 0 var(--brand-glow);
  }

  50% {
    box-shadow: 0 0 0 14px transparent;
  }
}

/* =============================================
   Modal (지시 4)
   ============================================= */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: #111;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px 44px;
  max-width: 520px;
  width: 90%;
  position: relative;
  animation: modalIn 0.3s ease;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.92) translateY(20px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

.modal__close {
  position: absolute;
  top: 18px;
  right: 20px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 22px;
  color: var(--text-muted);
  transition: var(--transition);
}

.modal__close:hover {
  color: var(--text-primary);
}

.modal__title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 6px;
}

.modal__subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 28px;
  word-break: keep-all;
}

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

.modal input,
.modal textarea {
  background: #1a1a1a;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-family: var(--font);
  font-size: 15px;
  color: var(--text-primary);
  outline: none;
  transition: var(--transition);
  resize: vertical;
}

.modal input:focus,
.modal textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-glow);
}

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

.modal textarea {
  min-height: 110px;
}

.modal__submit {
  background: var(--brand);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 15px;
  font-family: var(--font);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 4px;
}

.modal__submit:hover {
  background: var(--brand-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px var(--brand-glow-strong);
}

/* =============================================
   Footer (지시 5)
   ============================================= */
.footer {
  background: #060606;
  border-top: 1px solid var(--border);
  padding: 52px 0 40px;
}

.footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 60px;
}

.footer__logo {
  color: var(--text-primary);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1;
  margin-bottom: 20px;
}

.footer__info {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
}

.footer__info p,
.footer__info span {
  font-size: 13px;
  color: #888;
  line-height: 1.7;
  word-break: keep-all;
}

.footer__address {
  margin-top: 12px;
  font-size: 13px;
  color: #666;
}

.footer__copy {
  margin-top: 24px;
  font-size: 12px;
  color: #444;
}

/* =============================================
   Responsive
   ============================================= */
@media (max-width: 1024px) {

  .container,
  .nav__inner,
  .footer__inner {
    padding-left: 40px;
    padding-right: 40px;
  }

  .hero__content {
    padding: 110px 40px 80px;
  }

  .nav__menu {
    gap: 18px;
  }

  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin-left: auto;
    margin-right: auto;
  }

  .pricing-card--recommended {
    transform: scale(1);
  }

  .pricing-card--recommended:hover {
    transform: translateY(-6px);
  }
}

@media (max-width: 768px) {
  :root {
    --section-py: 70px;
  }

  .hero[data-section-order]::before {
    top: 128px;
  }

  .container,
  .nav__inner,
  .footer__inner {
    padding-left: 24px;
    padding-right: 24px;
  }

  .nav__inner {
    grid-template-rows: 39px auto;
    row-gap: 10px;
  }

  .nav__menu {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-self: center;
    gap: 20px;
  }

  .nav__logo {
    grid-column: 1 / -1;
    grid-row: 1;
    position: absolute;
    top: 7.5px;
    left: 50%;
    transform: translateX(-50%);
  }

  .nav__cta {
    grid-column: 3;
    grid-row: 1;
  }

  .hero__content {
    padding: 96px 24px 60px;
    max-width: 100%;
  }

  .hero__headline {
    font-size: clamp(28px, 8.5vw, 38px);
  }

  .headline {
    font-size: clamp(22px, 6vw, 30px);
  }

  .headline--xl {
    font-size: clamp(26px, 7vw, 36px);
  }

  .body-text {
    font-size: 15px;
  }

  .split {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .split--reverse {
    direction: ltr;
  }

  .hero__cta {
    flex-direction: column;
    align-items: center;
  }

  .btn--lg {
    padding: 15px 30px;
    font-size: 15px;
  }

  .pricing__grid {
    max-width: 100%;
  }

  .modal {
    padding: 32px 24px;
  }

  .footer__info {
    flex-direction: column;
    gap: 4px;
  }

  /* Pain cards 모바일: 1열 */
  .pain-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .nav__cta {
    display: none;
  }

  .nav__menu {
    gap: 16px;
  }
}

/* =============================================
   Pain Points Section
   ============================================= */
.pain-section {
  background: var(--bg-primary);
  padding-top: 0;
}

.pain-intro-scene {
  height: 260vh;
  min-height: 1560px;
}

.pain-intro-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.pain-section__header {
  text-align: center;
  margin: 0;
}

.pain-section__header .label {
  margin-bottom: 12px;
}

.pain-section__header .headline {
  max-width: 780px;
  margin: 0 auto;
}

.pain-typewriter {
  --pain-line-one: 0%;
  --pain-line-two: 0%;
  --pain-cursor-one: 0;
  --pain-cursor-two: 0;
  --pain-scale: 1.44;
  --pain-shift: 0px;
  position: relative;
  transform: translate3d(0, var(--pain-shift), 0) scale(var(--pain-scale));
  transform-origin: center center;
  will-change: transform;
}

.pain-typewriter__line {
  position: relative;
  display: block;
  width: max-content;
  max-width: 100%;
  margin: 0 auto;
  text-align: center;
  white-space: nowrap;
}

.pain-typewriter__placeholder,
.pain-typewriter__reveal,
.pain-typewriter__reveal > span {
  display: block;
}

.pain-typewriter__placeholder {
  color: rgba(255, 255, 255, 0.16);
}

.pain-typewriter__reveal {
  position: absolute;
  inset: 0;
  width: 100%;
  overflow: hidden;
  clip-path: inset(0 100% 0 0);
  color: var(--text-primary);
  text-align: left;
  white-space: nowrap;
  will-change: clip-path;
}

.pain-typewriter__reveal > span {
  width: max-content;
  background: linear-gradient(90deg, #ffffff 0%, #ffffff 64%, #7c9bff 82%, #3b6bff 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.pain-typewriter__line[data-pain-line="1"] .pain-typewriter__reveal {
  clip-path: inset(0 calc(100% - var(--pain-line-one)) 0 0);
}

.pain-typewriter__line[data-pain-line="2"] .pain-typewriter__reveal {
  clip-path: inset(0 calc(100% - var(--pain-line-two)) 0 0);
}

.pain-typewriter__cursor {
  position: absolute;
  top: 0;
  left: 0;
  height: 1em;
  opacity: 0;
  pointer-events: none;
  will-change: left, opacity;
}

.pain-typewriter__line[data-pain-line="1"] .pain-typewriter__cursor {
  left: var(--pain-line-one);
  opacity: var(--pain-cursor-one);
}

.pain-typewriter__line[data-pain-line="2"] .pain-typewriter__cursor {
  left: var(--pain-line-two);
  opacity: var(--pain-cursor-two);
}

.pain-typewriter__cursor-bar {
  position: absolute;
  left: 8px;
  top: 0.12em;
  width: 4px;
  height: 0.78em;
  border-radius: 999px;
  background: var(--brand);
  box-shadow: 0 0 18px var(--brand-glow);
}

.pain-typewriter__media {
  position: absolute;
  right: 14px;
  top: 50%;
  width: 76px;
  height: 58px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 12px;
  overflow: hidden;
  transform: translateY(-50%) rotate(-5deg);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.38);
  background: var(--bg-card);
}

.pain-typewriter__line[data-pain-line="2"] .pain-typewriter__media {
  transform: translateY(-50%) rotate(5deg);
}

.pain-typewriter__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.82) saturate(0.82);
}

@media (max-width: 768px) {
  .pain-intro-scene {
    height: 250vh;
    min-height: 1500px;
  }

  .pain-intro-sticky {
    min-height: 560px;
  }

  .pain-typewriter {
    --pain-scale: 1.296;
    --pain-shift: 0px;
  }

  .pain-typewriter__line {
    width: 100%;
    max-width: none;
    white-space: normal;
  }

  .pain-typewriter__reveal,
  .pain-typewriter__reveal > span {
    width: 100%;
    white-space: normal;
  }

  .pain-typewriter__reveal {
    text-align: center;
  }

  .pain-typewriter__media {
    width: 58px;
    height: 44px;
    right: 10px;
    border-radius: 9px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pain-intro-scene {
    height: auto;
    min-height: 0;
  }

  .pain-intro-sticky {
    position: relative;
    height: auto;
    min-height: 0;
    padding: var(--section-py) 0 60px;
  }

  .pain-typewriter {
    --pain-line-one: 100%;
    --pain-line-two: 100%;
    --pain-cursor-one: 0;
    --pain-cursor-two: 0;
    --pain-scale: 1;
    --pain-shift: 0px;
  }
}

/* 3-Column Grid */
.pain-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
  z-index: 2;
  margin-top: -340px;
}

.pain-section > .container {
  padding-top: var(--section-py);
  max-width: 1270px;
  padding-right: 48px;
  padding-left: 48px;
}

@media (min-width: 993px) and (prefers-reduced-motion: no-preference) {
  .pain-cards {
    margin-top: var(--pain-card-offset, -340px);
  }
}

/* Individual Card */
.pain-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.32s ease, border-color 0.32s ease, box-shadow 0.32s ease;
  cursor: default;
}

.pain-card--reveal {
  opacity: 0;
  transform: translateY(92px);
  transition:
    opacity 0.62s ease,
    transform 0.82s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.32s ease,
    box-shadow 0.32s ease;
  will-change: opacity, transform;
}

.pain-card--reveal:nth-child(2) {
  transition-delay: 0.12s;
}

.pain-card--reveal:nth-child(3) {
  transition-delay: 0.24s;
}

.pain-card--reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.pain-card--reveal.is-visible:hover {
  transform: translateY(-10px);
  transition-delay: 0s;
}

.pain-card:hover {
  transform: translateY(-10px);
  border-color: var(--brand);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px var(--brand-glow);
}

/* Card image area */
.pain-card__img {
  width: 100%;
  aspect-ratio: 3/2;
  overflow: hidden;
  background: #0d0d0d;
  flex-shrink: 0;
}

.pain-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.65) saturate(0.6);
  transition: transform 0.5s ease, filter 0.5s ease;
}

.pain-card:hover .pain-card__img img {
  transform: scale(1.06);
  filter: brightness(0.75) saturate(0.8);
}

/* Card body */
.pain-card__body {
  padding: 32px 30px 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.pain-card__title {
  font-size: clamp(17px, 1.45vw, 20px);
  font-weight: 800;
  color: var(--brand);
  line-height: 1.45;
  word-break: keep-all;
}

.pain-card__text {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  word-break: keep-all;
}

/* Tablet: 2 + 1 columns */
@media (max-width: 900px) {
  .pain-section > .container {
    padding-right: 40px;
    padding-left: 40px;
  }

  .pain-cards {
    grid-template-columns: repeat(2, 1fr);
    margin-top: -170px;
  }
}

@media (max-width: 600px) {
  .pain-section > .container {
    padding-right: 24px;
    padding-left: 24px;
  }

  .pain-cards {
    grid-template-columns: 1fr;
    margin-top: -120px;
  }

  .pain-card--reveal:nth-child(2) {
    transition-delay: 0.1s;
  }

  .pain-card--reveal:nth-child(3) {
    transition-delay: 0.2s;
  }
}

/* =============================================
   Shorts Reel — 무한 롤링 마퀴 슬라이더
   ============================================= */
.shorts-reel {
  background: var(--bg-secondary);
  padding: 60px 0;
  overflow: hidden;
}

.shorts-reel__header {
  text-align: center;
  margin-bottom: 32px;
  padding: 0 60px;
}

/* 마퀴 전체 컨테이너 — 넘치는 부분 숨김 */
.marquee-wrapper {
  width: 100%;
  overflow: hidden;
  position: relative;
  /* 양쪽 끝 페이드 아웃 효과 */
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  /* 마우스 hover 시 일시 정지 */
  cursor: pointer;
}

.marquee-wrapper:hover .marquee-track {
  animation-play-state: paused;
}

/* 무한 스크롤 트랙 */
.marquee-track {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: marqueeScroll 30s linear infinite;
}

@keyframes marqueeScroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }

  /* JS가 카드를 복제하므로 50% 이동 = 완전 한 바퀴 */
}

/* 개별 숏폼 카드 — 세로형 9:16 비율 */
.shorts-card {
  flex-shrink: 0;
  width: 160px;
  /* PC에서 5~6개 노출 */
  cursor: pointer;
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  border: 2px solid transparent;
  transition: border-color 0.28s ease, transform 0.28s ease, box-shadow 0.28s ease;
  background: var(--bg-card);
}

.shorts-card:hover {
  border-color: var(--brand);
  transform: scale(1.05) translateY(-4px);
  box-shadow: 0 10px 40px var(--brand-glow-strong);
}

.shorts-card__thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  background: #0d0d0d;
}

.shorts-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter 0.3s ease, transform 0.3s ease;
  filter: brightness(0.8);
}

.shorts-card:hover .shorts-card__thumb img {
  filter: brightness(0.55);
  transform: scale(1.05);
}

/* 재생 버튼 아이콘 */
.shorts-card__play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: #fff;
  opacity: 0;
  transition: opacity 0.25s ease;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.7);
}

.shorts-card:hover .shorts-card__play {
  opacity: 1;
}

/* 조회수 뱃지 */
.shorts-card__views {
  position: absolute;
  bottom: 10px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.8);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
  padding: 16px 8px 6px;
}

/* 모바일: 카드 크기 살짝 줄이기 */
@media (max-width: 768px) {
  .shorts-card {
    width: 120px;
  }

  @keyframes marqueeScroll {
    from {
      transform: translateX(0);
    }

    to {
      transform: translateX(-50%);
    }
  }
}

/* =============================================
   Shorts Lightbox Modal
   ============================================= */
.shorts-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1100;
  align-items: center;
  justify-content: center;
}

.shorts-lightbox.active {
  display: flex;
}

.shorts-lightbox__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  animation: fadeIn 0.3s ease;
  cursor: pointer;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.shorts-lightbox__dialog {
  position: relative;
  z-index: 10;
  /* 세로형 숏폼 비율로 최대 높이 기준 */
  height: min(85vh, 700px);
  aspect-ratio: 9 / 16;
  display: flex;
  flex-direction: column;
  animation: popIn 0.3s cubic-bezier(.34, 1.56, .64, 1);
}

@keyframes popIn {
  from {
    opacity: 0;
    transform: scale(0.88);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

.shorts-lightbox__close {
  position: absolute;
  top: -44px;
  right: 0;
  background: none;
  border: none;
  font-size: 32px;
  color: rgba(255, 255, 255, 0.8);
  cursor: pointer;
  transition: color 0.2s;
  z-index: 11;
}

.shorts-lightbox__close:hover {
  color: var(--brand);
}

.shorts-lightbox__iframe-wrap {
  flex: 1;
  border-radius: 16px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 0 80px rgba(0, 0, 0, 0.8);
}

.shorts-lightbox__iframe-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

@media (max-width: 480px) {
  .shorts-lightbox__dialog {
    height: 80vh;
    width: calc(80vh * 9 / 16);
  }
}

/* =============================================
   6단 체크리스트 섹션
   ============================================= */
.checklist-section {
  background: var(--bg-primary);
}

.checklist-section__header {
  text-align: center;
  margin-bottom: 64px;
}

/* 체크마크 SVG 아이콘 */
.checklist-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  filter: drop-shadow(0 0 18px rgba(59, 107, 255, 0.45));
  animation: floatIcon 3s ease-in-out infinite;
}

.checklist-icon svg {
  width: 72px;
  height: 72px;
}

@keyframes floatIcon {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

/* 6단 그리드 — PC: 3열 2행 */
.checklist-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}

/* 개별 카드 */
.checklist-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.checklist-card::before {
  /* 왼쪽 포인트 바 */
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--brand);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.3s ease;
}

.checklist-card:hover {
  transform: translateY(-8px);
  border-color: rgba(59, 107, 255, 0.5);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.4), 0 0 30px var(--brand-glow);
}

.checklist-card:hover::before {
  transform: scaleY(1);
}

/* 번호 뱃지 */
.checklist-card__number {
  font-size: 13px;
  font-weight: 900;
  color: var(--brand);
  letter-spacing: 0.08em;
  opacity: 0.8;
}

/* 카드 본문 */
.checklist-card__text {
  font-size: clamp(14px, 1.1vw, 16px);
  color: var(--text-secondary);
  line-height: 1.75;
  word-break: keep-all;
}

.checklist-card__text strong.hl {
  font-weight: 800;
}

/* 하단 CTA 정렬 */
.checklist-section__cta {
  text-align: center;
}

/* 태블릿: 2열 */
@media (max-width: 900px) {
  .checklist-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 모바일: 1열 */
@media (max-width: 600px) {
  .checklist-grid {
    grid-template-columns: 1fr;
  }

  .checklist-card {
    padding: 24px 22px;
  }
}

/* =============================================
   Floating CTA Button
   ============================================= */

/* 페이지 로드 직후에는 숨겼다가 스크롤 후 나타남 (JS로 .is-visible 토글) */
.floating-cta {
  /* 초기 상태 — 숨김 */
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease, box-shadow 0.3s ease, background 0.3s ease;

  /* 고정 위치 */
  position: fixed;
  z-index: 500;

  /* 기본 스타일 — 버튼 리셋 */
  border: none;
  cursor: pointer;
  font-family: var(--font);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #fff;
  background: var(--brand);
  display: flex;
  align-items: center;
  gap: 10px;

  /* PC: 우측 하단 알약형 */
  bottom: 36px;
  right: 36px;
  padding: 16px 28px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  box-shadow: 0 8px 32px rgba(59, 107, 255, 0.45), 0 2px 8px rgba(0, 0, 0, 0.4);
}

/* 표시 상태 */
.floating-cta.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.floating-cta:hover {
  background: var(--brand-light);
  transform: translateY(-4px);
  box-shadow: 0 14px 44px rgba(59, 107, 255, 0.55);
}

.floating-cta:active {
  transform: translateY(0);
}

.floating-cta__icon {
  font-size: 14px;
  animation: spin 6s linear infinite;
  display: inline-block;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

/* 모바일: 하단 full-width sticky bar */
@media (max-width: 768px) {
  .floating-cta {
    bottom: 0;
    right: 0;
    left: 0;
    width: 100%;
    border-radius: 0;
    justify-content: center;
    padding: 18px 24px;
    font-size: 16px;
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.4);
    /* 모바일에서는 항상 표시 — 스크롤 트리거 없이 */
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: none !important;
  }

  /* 모바일 footer가 가려지지 않도록 여백 확보 */
  .footer {
    padding-bottom: calc(52px + 60px);
  }
}

/* =============================================
   올인원 시스템 — 4단계 프로세스
   ============================================= */
.process-section {
  overflow: hidden;
}

.process-section__keyline,
.faq-header__keyline {
  color: var(--brand);
}

/* 7-column grid: card arrow card arrow card arrow card */
.process-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 0 16px;
  align-items: stretch;
}

/* 화살표 */
.process-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--brand);
  opacity: 0.7;
  font-weight: 900;
  align-self: center;
  padding: 0 4px;
}

/* 개별 프로세스 카드 */
.process-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.process-card:hover {
  transform: translateY(-6px);
  border-color: rgba(59, 107, 255, 0.45);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.4), 0 0 30px var(--brand-glow);
}

.process-card__step {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--brand);
  text-transform: uppercase;
}

.process-card__icon {
  font-size: 32px;
  line-height: 1;
  margin: 4px 0;
}

.process-card__title {
  font-size: clamp(15px, 1.2vw, 18px);
  font-weight: 800;
  line-height: 1.3;
}

.process-card__text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  word-break: keep-all;
}

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

/* 태블릿: 2열 2행 (화살표 숨김) */
@media (max-width: 900px) {
  .process-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .process-arrow {
    display: none;
  }
}

/* 모바일: 1열 */
@media (max-width: 560px) {
  .process-grid {
    grid-template-columns: 1fr;
  }
}

/* =============================================
   리얼 고객 후기 — Testimonials Swiper
   ============================================= */
.testimonial-section {
  background: var(--bg-primary);
  overflow: hidden;
}

/* Swiper 컨테이너 */
.testimonialsSwiper {
  padding-bottom: 56px !important;
  padding: 12px 4px 56px;
}

/* 리뷰 카드 */
.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  height: 100%;
  box-sizing: border-box;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.review-card:hover {
  border-color: rgba(59, 107, 255, 0.3);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35), 0 0 20px var(--brand-glow);
}

/* 별점 */
.review-card__stars {
  font-size: 18px;
  letter-spacing: 2px;
  line-height: 1;
}

/* 후기 본문 */
.review-card__quote {
  font-size: clamp(15px, 1.15vw, 17px);
  color: var(--text-secondary);
  line-height: 1.85;
  word-break: keep-all;
  flex: 1;
  font-style: italic;
}

.review-card__quote strong.hl {
  font-style: normal;
}

/* 작성자 영역 */
.review-card__author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.review-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 900;
  color: #fff;
  flex-shrink: 0;
}

.review-card__name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.review-card__tag {
  font-size: 12px;
  color: var(--brand);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* Swiper 내비게이션 오렌지 테마 */
.testimonial-prev,
.testimonial-next {
  color: var(--brand) !important;
  width: 44px;
  height: 44px;
  background: rgba(59, 107, 255, 0.08);
  border: 1px solid rgba(59, 107, 255, 0.25);
  border-radius: 50%;
  transition: background 0.25s ease;
}

.testimonial-prev:hover,
.testimonial-next:hover {
  background: var(--brand) !important;
  color: #fff !important;
}

.testimonial-prev::after,
.testimonial-next::after {
  font-size: 14px !important;
  font-weight: 900;
}

.testimonial-pagination .swiper-pagination-bullet {
  background: var(--text-muted);
}

.testimonial-pagination .swiper-pagination-bullet-active {
  background: var(--brand);
}

/* =============================================
   Step 1 CSS 모션그래픽 — 심리 침투 캐릭터
   ============================================= */
.process-card--motion {
  overflow: hidden;
}

/* 애니메이션 무대 */
.motion-stage {
  position: relative;
  width: 100%;
  height: 110px;
  margin: 8px 0 14px;
  overflow: hidden;
}

/* 배경 그리드 (데이터 공간) */
.motion-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59, 107, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 107, 255, 0.08) 1px, transparent 1px);
  background-size: 18px 18px;
  animation: gridMove 4s linear infinite;
}

@keyframes gridMove {
  from {
    background-position: 0 0;
  }

  to {
    background-position: 18px 18px;
  }
}

/* 문 프레임 */
.motion-door {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 56px;
}

.motion-door__frame {
  position: absolute;
  inset: 0;
  border: 2.5px solid var(--brand);
  border-radius: 4px 4px 0 0;
  background: rgba(59, 107, 255, 0.06);
}

.motion-door__panel {
  position: absolute;
  top: 4px;
  left: 4px;
  right: 4px;
  bottom: 0;
  background: rgba(59, 107, 255, 0.12);
  border-radius: 2px;
  transform-origin: left center;
  animation: doorOpen 3.2s ease-in-out infinite;
}

@keyframes doorOpen {

  0%,
  30% {
    transform: perspective(200px) rotateY(0deg);
  }

  50%,
  80% {
    transform: perspective(200px) rotateY(-65deg);
  }

  100% {
    transform: perspective(200px) rotateY(0deg);
  }
}

/* 캐릭터 실루엣 */
.motion-character {
  position: absolute;
  bottom: 8px;
  left: calc(50% - 8px);
  width: 16px;
  animation: walkIn 3.2s ease-in-out infinite;
}

@keyframes walkIn {
  0% {
    transform: translateX(0);
    opacity: 1;
  }

  50% {
    transform: translateX(2px);
    opacity: 0.3;
  }

  51% {
    transform: translateX(28px);
    opacity: 0;
  }

  55% {
    transform: translateX(28px);
    opacity: 0;
  }

  56% {
    transform: translateX(0);
    opacity: 0;
  }

  60% {
    opacity: 1;
  }

  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

.motion-character__head {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--brand);
  margin: 0 auto 2px;
  box-shadow: 0 0 8px var(--brand-glow-strong);
}

.motion-character__body {
  width: 10px;
  height: 18px;
  background: var(--brand);
  border-radius: 3px 3px 0 0;
  margin: 0 auto;
  opacity: 0.7;
}

/* 데이터 파티클 태그 */
.motion-particle {
  position: absolute;
  top: 10px;
  left: 50%;
  font-size: 9px;
  font-weight: 800;
  color: var(--brand);
  letter-spacing: 0.04em;
  color: var(--brand);
  opacity: 0;
  animation: particleFloat 3.2s ease-in-out var(--d, 0s) infinite;
  transform: translate(var(--x, 0px), 0);
}

@keyframes particleFloat {

  0%,
  20% {
    opacity: 0;
    transform: translate(var(--x), 0);
  }

  40% {
    opacity: 1;
    transform: translate(var(--x), var(--y));
  }

  70% {
    opacity: 0.5;
  }

  100% {
    opacity: 0;
    transform: translate(var(--x), calc(var(--y) - 12px));
  }
}

/* =============================================
   카카오톡 후기 섹션
   ============================================= */
.kakao-section {
  background: var(--bg-secondary);
  overflow: hidden;
}

/* Impact -> reviews: the incoming surface lifts like a sheet peeling over it. */
.kakao-section.is-peel-transition {
  --peel-edge-opacity: 0;
  position: relative;
  z-index: 2;
  isolation: isolate;
  transform-origin: 50% 0;
  will-change: clip-path, transform;
}

.kakao-section.is-peel-transition::after {
  content: '';
  position: absolute;
  z-index: 3;
  top: 0;
  right: 0;
  left: 0;
  height: clamp(32px, 5vw, 72px);
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.2), transparent);
  opacity: var(--peel-edge-opacity);
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .kakao-section.is-peel-transition {
    clip-path: none !important;
    transform: none !important;
    will-change: auto;
  }

  .kakao-section.is-peel-transition::after {
    display: none;
  }
}

/* 3-Grid 컨테이너 */
.kakao-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: start;
}

/* 스마트폰 프레임 */
.kakao-phone {
  background: #1a1a1a;
  border-radius: 28px;
  padding: 10px;
  border: 2px solid #2e2e2e;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.kakao-phone:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 40px var(--brand-glow);
}

/* 노치 */
.kakao-phone__notch {
  width: 60px;
  height: 6px;
  background: #2d2d2d;
  border-radius: 4px;
  margin: 0 auto 8px;
}

/* 화면 영역 */
.kakao-phone__screen {
  background: #212121;
  /* 다크 모드 카톡 배경 */
  border-radius: 20px;
  overflow: hidden;
}

/* 채팅방 헤더 */
.kakao-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px 10px;
  background: #1c1c1c;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.kakao-header__avatar {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 900;
  color: #fff;
  flex-shrink: 0;
}

.kakao-header__name {
  font-size: 13px;
  font-weight: 700;
  color: #e0e0e0;
  margin-bottom: 2px;
}

.kakao-header__status {
  font-size: 10px;
  color: #F9B523;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* 채팅 본문 스크롤 영역 */
.kakao-body {
  padding: 14px 12px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 220px;
}

/* 날짜 구분선 */
.kakao-date {
  text-align: center;
  font-size: 10px;
  color: #555;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 20px;
  padding: 3px 12px;
  align-self: center;
  margin-bottom: 4px;
}

/* 말풍선 줄 */
.kakao-msg {
  display: flex;
  gap: 7px;
  align-items: flex-end;
}

.kakao-msg--outgoing {
  flex-direction: row-reverse;
  justify-content: flex-start;
}

/* 아바타 */
.kakao-msg__avatar {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: #444;
  font-size: 11px;
  font-weight: 900;
  color: #ccc;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  align-self: flex-start;
}

/* 말풍선 + 시간 wrap */
.kakao-msg__wrap {
  display: flex;
  flex-direction: column;
  gap: 3px;
  max-width: 75%;
}

.kakao-msg--outgoing .kakao-msg__wrap {
  align-items: flex-end;
  flex-direction: row-reverse;
  gap: 4px;
  align-items: flex-end;
  max-width: 85%;
}

/* 말풍선 */
.kakao-msg__bubble {
  background: #ffffff;
  color: #1a1a1a;
  font-size: 12.5px;
  line-height: 1.65;
  padding: 9px 12px;
  border-radius: 4px 14px 14px 14px;
  word-break: keep-all;
}

.kakao-msg__bubble--out {
  background: #F9E000;
  /* 카카오 옐로우 */
  color: #1a1a1a;
  border-radius: 14px 4px 14px 14px;
}

/* 읽음 표시 */
.kakao-msg__read {
  font-size: 10px;
  font-weight: 700;
  color: #F9B523;
  align-self: flex-end;
  margin-bottom: 2px;
  flex-shrink: 0;
}

/* 시간 */
.kakao-msg__time {
  font-size: 10px;
  color: #555;
  margin-left: 4px;
}

.kakao-msg__time--out {
  margin-right: 4px;
  margin-left: 0;
}

/* 태블릿: 2열 */
@media (max-width: 960px) {
  .kakao-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 모바일: 1열 */
@media (max-width: 600px) {
  .kakao-grid {
    grid-template-columns: 1fr;
  }

  .kakao-phone {
    max-width: 340px;
    margin: 0 auto;
  }
}

/* =============================================
   카카오 박스 높이 완벽 통일 (override)
   grid row 높이 stretch → 모든 폰이 동일 높이
   ============================================= */

/* 그리드 전체를 stretch로 (이미 align-items:start → override) */
.kakao-grid {
  align-items: stretch !important;
}

/* 폰 자체를 flex column으로 → 내부 screen이 늘어나도록 */
.kakao-phone {
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* screen이 폰 안에서 꽉 채우도록 */
.kakao-phone__screen {
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* body가 남은 공간을 전부 차지하도록 */
.kakao-body {
  flex: 1;
}

/* =============================================
   lottie-container — 4개 카드 통일 사이즈
   ============================================= */
.lottie-container {
  width: 100%;
  height: 110px;
  /* Step 1 .motion-stage와 동일 높이 */
  margin: 8px 0 14px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(59, 107, 255, 0.04);
  border-radius: 10px;
}

/* =============================================
   Brand System — 4단계 코드 기반 일러스트
   ============================================= */
.process-visual {
  position: relative;
  width: 100%;
  height: 110px;
  margin: 8px 0 14px;
  overflow: hidden;
  border: 1px solid rgba(59, 107, 255, 0.1);
  border-radius: 10px;
  background:
    radial-gradient(circle at 50% 50%, rgba(59, 107, 255, 0.12), transparent 52%),
    linear-gradient(rgba(59, 107, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 107, 255, 0.04) 1px, transparent 1px),
    rgba(59, 107, 255, 0.025);
  background-size: auto, 18px 18px, 18px 18px, auto;
}

/* Step 1 — 포지셔닝 좌표가 하나의 목표점에 고정되는 장면 */
.positioning-ring,
.positioning-axis,
.positioning-point,
.positioning-label {
  position: absolute;
  left: 50%;
  top: 50%;
}

.positioning-ring {
  border: 1px solid rgba(59, 107, 255, 0.4);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: positioningLock 2.8s ease-in-out infinite;
}

.positioning-ring--outer {
  width: 74px;
  height: 74px;
}

.positioning-ring--inner {
  width: 38px;
  height: 38px;
  animation-delay: 0.18s;
}

.positioning-axis {
  background: linear-gradient(90deg, transparent, rgba(59, 107, 255, 0.65), transparent);
  transform: translate(-50%, -50%);
}

.positioning-axis--x {
  width: 118px;
  height: 1px;
}

.positioning-axis--y {
  width: 1px;
  height: 92px;
  background: linear-gradient(transparent, rgba(59, 107, 255, 0.65), transparent);
}

.positioning-point {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 6px rgba(59, 107, 255, 0.12), 0 0 22px rgba(59, 107, 255, 0.8);
  transform: translate(-50%, -50%);
  animation: positioningPoint 2.8s ease-in-out infinite;
}

.positioning-label {
  top: auto;
  bottom: 9px;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.54);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

@keyframes positioningLock {
  0%, 100% { opacity: 0.35; transform: translate(-50%, -50%) scale(1.16); }
  52% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

@keyframes positioningPoint {
  0%, 100% { transform: translate(-72px, 20px) scale(0.7); opacity: 0.45; }
  52%, 82% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
}

/* Step 2 — 반복 가능한 시그니처 포맷 카드 */
.signature-stack {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 84px;
  height: 66px;
  transform: translate(-50%, -50%);
}

.signature-sheet {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  padding: 15px 14px;
  border: 1px solid rgba(59, 107, 255, 0.48);
  border-radius: 8px;
  background: linear-gradient(145deg, #222735, #12151c);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
  transform-origin: 50% 100%;
  animation: signatureCycle 4.2s ease-in-out infinite;
}

.signature-sheet i {
  display: block;
  height: 3px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
}

.signature-sheet i:first-child {
  width: 58%;
  background: var(--brand);
  box-shadow: 0 0 10px rgba(59, 107, 255, 0.45);
}

.signature-sheet i:nth-child(2) { width: 100%; }
.signature-sheet i:nth-child(3) { width: 76%; }
.signature-sheet--1 { animation-delay: -2.8s; }
.signature-sheet--2 { animation-delay: -1.4s; }
.signature-sheet--3 { animation-delay: 0s; }

@keyframes signatureCycle {
  0%, 28% { transform: translate(0, 0) rotate(0deg); opacity: 1; z-index: 3; }
  40%, 62% { transform: translate(12px, -7px) rotate(4deg); opacity: 0.68; z-index: 2; }
  74%, 94% { transform: translate(-12px, -3px) rotate(-4deg); opacity: 0.42; z-index: 1; }
  100% { transform: translate(0, 0) rotate(0deg); opacity: 1; z-index: 3; }
}

/* Step 3 — 기획부터 운영까지 끊김 없이 흐르는 파이프라인 */
.production-line {
  position: absolute;
  left: 12%;
  right: 12%;
  top: 50%;
  height: 1px;
  background: rgba(59, 107, 255, 0.36);
}

.production-node {
  position: absolute;
  top: 50%;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(59, 107, 255, 0.52);
  border-radius: 50%;
  background: #181c26;
  color: rgba(255, 255, 255, 0.72);
  font-size: 8px;
  font-weight: 800;
  transform: translate(-50%, -50%);
  animation: productionNode 3.2s ease-in-out infinite;
}

.production-node--1 { left: 12%; animation-delay: 0s; }
.production-node--2 { left: 37%; animation-delay: 0.55s; }
.production-node--3 { left: 63%; animation-delay: 1.1s; }
.production-node--4 { left: 88%; animation-delay: 1.65s; }

.production-pulse {
  position: absolute;
  left: 12%;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 14px 4px rgba(59, 107, 255, 0.75);
  transform: translate(-50%, -50%);
  animation: productionFlow 3.2s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

@keyframes productionFlow {
  0% { left: 12%; opacity: 0; }
  10%, 88% { opacity: 1; }
  100% { left: 88%; opacity: 0; }
}

@keyframes productionNode {
  0%, 18%, 100% { border-color: rgba(59, 107, 255, 0.42); box-shadow: none; color: rgba(255, 255, 255, 0.65); }
  28%, 46% { border-color: var(--brand); box-shadow: 0 0 18px rgba(59, 107, 255, 0.42); color: #fff; }
}

/* Step 4 — 데이터를 읽고 다음 성과로 상승시키는 차트 */
.optimization-bars {
  position: absolute;
  left: 50%;
  bottom: 21px;
  width: 112px;
  height: 68px;
  display: flex;
  align-items: flex-end;
  gap: 9px;
  padding: 0 10px;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transform: translateX(-50%);
}

.optimization-bars span {
  width: 15px;
  height: var(--bar);
  border-radius: 3px 3px 0 0;
  background: linear-gradient(180deg, var(--brand-light), var(--brand));
  box-shadow: 0 0 14px rgba(59, 107, 255, 0.24);
  transform-origin: 50% 100%;
  animation: optimizationBars 2.6s ease-in-out infinite;
  animation-delay: var(--delay);
}

.optimization-line {
  position: absolute;
  left: 50%;
  top: 18px;
  width: 120px;
  height: 64px;
  overflow: visible;
  transform: translateX(-50%);
}

.optimization-line polyline {
  fill: none;
  stroke: #fff;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 150;
  stroke-dashoffset: 150;
  filter: drop-shadow(0 0 5px rgba(59, 107, 255, 0.8));
  animation: optimizationLine 2.6s ease-in-out infinite;
}

.optimization-check {
  position: absolute;
  right: 12%;
  top: 12px;
  width: 21px;
  height: 21px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--brand);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  box-shadow: 0 0 16px rgba(59, 107, 255, 0.55);
  animation: optimizationCheck 2.6s ease-in-out infinite;
}

@keyframes optimizationBars {
  0%, 100% { transform: scaleY(0.3); opacity: 0.42; }
  45%, 78% { transform: scaleY(1); opacity: 1; }
}

@keyframes optimizationLine {
  0%, 15% { stroke-dashoffset: 150; opacity: 0; }
  58%, 82% { stroke-dashoffset: 0; opacity: 1; }
  100% { stroke-dashoffset: 0; opacity: 0; }
}

@keyframes optimizationCheck {
  0%, 54% { transform: scale(0.55); opacity: 0; }
  68%, 88% { transform: scale(1); opacity: 1; }
  100% { transform: scale(0.7); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .process-visual *,
  .process-visual *::before,
  .process-visual *::after {
    animation: none !important;
  }

  .positioning-point { transform: translate(-50%, -50%); opacity: 1; }
  .optimization-line polyline { stroke-dashoffset: 0; }
  .optimization-check { opacity: 1; transform: scale(1); }
}

/* =============================================
   Step 2 — 카메라 CSS 모션
   ============================================= */
.anim-camera {
  position: relative;
  width: 64px;
  height: 52px;
  animation: cameraBob 3s ease-in-out infinite;
}

@keyframes cameraBob {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-5px);
  }
}

.anim-camera__body {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 56px;
  height: 36px;
  background: #2a2a2a;
  border: 2px solid var(--brand);
  border-radius: 6px;
}

.anim-camera__lens-outer {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-55%, -60%);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 3px solid var(--brand);
  background: #111;
  animation: cameraFocus 2s ease-in-out infinite;
}

@keyframes cameraFocus {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(59, 107, 255, 0.4);
  }

  50% {
    box-shadow: 0 0 0 6px rgba(59, 107, 255, 0);
  }
}

.anim-camera__lens-inner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-55%, -60%);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--brand);
  opacity: 0.8;
  animation: lensGlow 2s ease-in-out infinite;
}

@keyframes lensGlow {

  0%,
  100% {
    opacity: 0.8;
  }

  50% {
    opacity: 0.3;
  }
}

.anim-camera__scan {
  position: absolute;
  top: 8px;
  left: 8px;
  right: 8px;
  height: 2px;
  background: rgba(59, 107, 255, 0.6);
  animation: scanLine 1.5s ease-in-out infinite;
}

@keyframes scanLine {
  0% {
    top: 8px;
    opacity: 1;
  }

  100% {
    top: 42px;
    opacity: 0;
  }
}

/* =============================================
   Step 3 — 타임라인 → 장바구니 팝업
   ============================================= */
.anim-timeline {
  width: 90%;
  max-width: 120px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
}

.anim-timeline__track {
  position: relative;
  width: 100%;
  height: 10px;
  background: #2a2a2a;
  border-radius: 6px;
  overflow: hidden;
}

.anim-timeline__bar {
  position: absolute;
  left: -60%;
  top: 0;
  bottom: 0;
  width: 60%;
  background: linear-gradient(90deg, var(--brand), var(--brand-light));
  border-radius: 6px;
  animation: timelineMove 2.4s ease-in-out infinite;
}

@keyframes timelineMove {
  0% {
    left: -60%;
  }

  80% {
    left: 100%;
  }

  100% {
    left: -60%;
  }
}

.anim-timeline__cut {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #0a0a0a;
}

.anim-timeline__cut--1 {
  left: 25%;
}

.anim-timeline__cut--2 {
  left: 55%;
}

.anim-timeline__cut--3 {
  left: 80%;
}

.anim-cart {
  font-size: 22px;
  animation: cartPop 2.4s ease-in-out infinite;
}

@keyframes cartPop {

  0%,
  50% {
    transform: scale(1) translateY(0);
    opacity: 0.6;
  }

  75% {
    transform: scale(1.3) translateY(-4px);
    opacity: 1;
  }

  100% {
    transform: scale(1) translateY(0);
    opacity: 0.6;
  }
}

/* =============================================
   Step 4 — 방패 + ∞ 네온 모션
   ============================================= */
.anim-shield {
  position: relative;
  width: 52px;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: shieldSpin 6s ease-in-out infinite;
}

@keyframes shieldSpin {

  0%,
  100% {
    transform: rotateY(0deg);
  }

  50% {
    transform: rotateY(360deg);
  }
}

.anim-shield__shape {
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
  clip-path: polygon(50% 0%, 100% 20%, 100% 70%, 50% 100%, 0% 70%, 0% 20%);
  border: 2px solid var(--brand);
  box-shadow: 0 0 20px rgba(59, 107, 255, 0.3);
}

.anim-shield__glow {
  position: absolute;
  inset: 0;
  clip-path: polygon(50% 0%, 100% 20%, 100% 70%, 50% 100%, 0% 70%, 0% 20%);
  background: radial-gradient(circle at 50% 40%, rgba(59, 107, 255, 0.2), transparent 70%);
  animation: shieldPulse 2s ease-in-out infinite;
}

@keyframes shieldPulse {

  0%,
  100% {
    opacity: 0.5;
  }

  50% {
    opacity: 1;
  }
}

.anim-shield__infinity {
  position: relative;
  z-index: 2;
  font-size: 22px;
  font-weight: 900;
  color: var(--brand);
  text-shadow: 0 0 12px rgba(59, 107, 255, 0.8);
  animation: infinityBlink 1.8s ease-in-out infinite;
}

@keyframes infinityBlink {

  0%,
  100% {
    opacity: 1;
    text-shadow: 0 0 12px rgba(59, 107, 255, 0.8);
  }

  50% {
    opacity: 0.5;
    text-shadow: 0 0 4px rgba(59, 107, 255, 0.3);
  }
}

/* Step 1의 motion-stage도 lottie-container와 동일 높이로 통일 */
.motion-stage {
  height: 110px;
}

/* =============================================
   4주 시그니쳐 훅 프로세스 섹션
   ============================================= */

@media (max-width: 992px) {
}

@media (prefers-reduced-motion: reduce) {
}

/* Desktop stacked exit: the roadmap stays above the following section,
   then its sticky canvas naturally travels upward to reveal that section. */
@media (min-width: 993px) and (prefers-reduced-motion: no-preference) {
}

/* =============================================
   위약금 0원 보장 섹션
   ============================================= */
.guarantee-section {
  background: var(--bg-primary);
}

.guarantee-card {
  background: var(--bg-card);
  border: 1px solid rgba(59, 107, 255, 0.3);
  border-radius: 20px;
  padding: 48px 52px;
  display: flex;
  align-items: flex-start;
  gap: 36px;
  box-shadow: 0 0 60px rgba(59, 107, 255, 0.08), 0 20px 60px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
}

.guarantee-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand-light), transparent);
}

.guarantee-card__icon {
  flex-shrink: 0;
  padding-top: 4px;
}

.guarantee-card__badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: 0.06em;
  background: rgba(59, 107, 255, 0.1);
  border: 1px solid rgba(59, 107, 255, 0.25);
  border-radius: 20px;
  padding: 4px 14px;
  margin-bottom: 16px;
}

.guarantee-card__headline {
  margin-bottom: 20px;
  font-size: clamp(20px, 2vw, 28px) !important;
}

.guarantee-card__text {
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.9;
}

/* 3단 통계 */
.guarantee-card__stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}

.guarantee-stat {
  flex: 1;
  text-align: center;
  padding: 20px 16px;
}

.guarantee-stat__value {
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 5px;
}

.guarantee-stat__label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
}

.guarantee-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
}

@media (max-width: 768px) {
  .guarantee-card {
    flex-direction: column;
    padding: 32px 24px;
    gap: 24px;
  }

  .guarantee-card__stats {
    flex-direction: column;
    gap: 0;
  }

  .guarantee-divider {
    width: 100%;
    height: 1px;
  }
}

/* =============================================
   KakaoTalk Review Section — font-weight 통일
   ============================================= */
.kakao-msg__bubble--out {
  font-weight: 400;
}

.kakao-msg__bubble--out strong {
  font-weight: 700;
}

/* =============================================
   Final CTA Section — sect-15
   ============================================= */
.cta-finale {
  background: var(--bg-primary);
  padding: 120px 0 140px;
}

.cta-finale__title {
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

/* 서브텍스트: 시각적 쉼표 — 얇고 은은하게 */
.cta-finale__sub {
  margin: 28px auto 0;
  max-width: 640px;
  font-size: clamp(15px, 1.1vw, 18px);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
}

/* Solid 주황 버튼 — 강력한 CTA */
.cta-finale__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 0;
  padding: 20px 56px;
  font-size: clamp(16px, 1.2vw, 19px);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #fff;
  background: var(--brand);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  box-shadow: 0 8px 32px rgba(59, 107, 255, 0.35);
}

.cta-finale__btn:hover {
  background: var(--brand-light);
  transform: translateY(-3px);
  box-shadow:
    0 0 0 6px rgba(59, 107, 255, 0.18),
    0 12px 40px rgba(59, 107, 255, 0.55);
}

.cta-finale__btn:active {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(59, 107, 255, 0.45);
}

/* 안내 문구 — 아래에 여유롭게 */
.cta-finale__note {
  margin-top: 36px;
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.01em;
}

/* =============================================
   3D Aperture Interactive — sect-15
   ============================================= */
.aperture-wrap {
  position: relative;
  width: 380px;
  height: 380px;
  margin: 0 auto 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 틸트 컨테이너 — perspective 3D 공간 */
.aperture-tilt {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transform: perspective(800px) rotateX(0deg) rotateY(0deg);
  transition: transform 0.08s linear;
  cursor: crosshair;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 외부 펄스 링 */
.aperture-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(59, 107, 255, 0.3);
  animation: apRingPulse 3s ease-in-out infinite;
}

.aperture-ring--outer {
  width: 360px;
  height: 360px;
  animation-delay: 0s;
}

.aperture-ring--mid {
  width: 300px;
  height: 300px;
  animation-delay: 0.8s;
  border-color: rgba(59, 107, 255, 0.2);
}

@keyframes apRingPulse {

  0%,
  100% {
    opacity: 0.3;
    transform: scale(1);
  }

  50% {
    opacity: 0.8;
    transform: scale(1.04);
  }
}

/* SVG 조리개 */
.aperture-svg {
  position: absolute;
  width: 280px;
  height: 280px;
}

/* 블레이드 자동 회전 */
.aperture-blades {
  transform-origin: 150px 150px;
  animation: apSpin 18s linear infinite;
}

@keyframes apSpin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

/* 중심 코어 글로우 펄스 */
.aperture-core-glow {
  animation: apCorePulse 2.5s ease-in-out infinite;
}

@keyframes apCorePulse {

  0%,
  100% {
    opacity: 0.6;
  }

  50% {
    opacity: 1;
  }
}

/* 텍스트 오버레이 */
.aperture-label {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  pointer-events: none;
  user-select: none;
}

.aperture-label__top {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: rgba(59, 107, 255, 0.7);
  text-transform: uppercase;
}

.aperture-label__main {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: #fff;
  text-align: center;
  line-height: 1.3;
  text-shadow: 0 0 20px rgba(59, 107, 255, 0.6);
}

.aperture-label__sub {
  font-size: 7px;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.35);
  margin-top: 6px;
}

/* 호버 시 블레이드 가속 */
.aperture-tilt:hover .aperture-blades {
  animation-duration: 6s;
}

.aperture-tilt:hover .aperture-ring {
  border-color: rgba(59, 107, 255, 0.6);
}

@media (max-width: 768px) {
  .aperture-wrap {
    width: 280px;
    height: 280px;
    margin-bottom: 56px;
  }

  .aperture-ring--outer {
    width: 270px;
    height: 270px;
  }

  .aperture-ring--mid {
    width: 220px;
    height: 220px;
  }

  .aperture-svg {
    width: 210px;
    height: 210px;
  }
}

/* =============================================
   Lens Flare — CTA 버튼 클릭 효과
   ============================================= */

/* 폭발 keyframe */
@keyframes apFlareExplode {
  0% {
    box-shadow: none;
    filter: brightness(1);
    transform: perspective(1000px) scale(1);
  }

  12% {
    box-shadow:
      0 0 40px 15px rgba(59, 107, 255, 0.9),
      0 0 100px 40px rgba(59, 107, 255, 0.6),
      0 0 200px 80px rgba(59, 107, 255, 0.3);
    filter: brightness(3.5);
    transform: perspective(1000px) scale(1.06);
  }

  35% {
    box-shadow:
      0 0 60px 20px rgba(59, 107, 255, 0.7),
      0 0 140px 60px rgba(59, 107, 255, 0.4),
      0 0 280px 120px rgba(59, 107, 255, 0.15);
    filter: brightness(2);
    transform: perspective(1000px) scale(1.03);
  }

  100% {
    box-shadow: none;
    filter: brightness(1);
    transform: perspective(1000px) scale(1);
  }
}

/* 클래스 부착 시 실행 */
.aperture-tilt.ap-flare {
  animation: apFlareExplode 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  border-radius: 50%;
}

/* 플레어 발생 시 SVG 블레이드도 빠르게 회전 */
.aperture-tilt.ap-flare .aperture-blades {
  animation-duration: 0.8s;
}

/* 플레어 발생 시 링 밝게 */
.aperture-tilt.ap-flare .aperture-ring {
  border-color: rgba(59, 107, 255, 0.9);
  box-shadow: 0 0 20px rgba(59, 107, 255, 0.5);
}/* Logo Marquee */
.marquee-container {
  overflow: hidden;
  position: relative;
  width: 100%;
  margin: 40px auto;
  max-width: 1200px;
  -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
  mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.logo-marquee-wrapper {
  overflow: hidden;
  margin-bottom: 24px;
}

.logo-marquee-track {
  display: flex;
  gap: 32px;
  width: max-content;
  animation: scroll-marquee 40s linear infinite;
}

.logo-marquee-track--reverse {
  animation: scroll-marquee-reverse 45s linear infinite;
}

.logo-marquee-track img {
  height: 72px;
  object-fit: contain;
  background: #ffffff;
  padding: 12px 24px;
  border-radius: 10px;
  filter: grayscale(60%) brightness(0.85);
  transition: filter 0.3s ease, transform 0.3s ease;
}

.logo-marquee-track img:hover {
  filter: grayscale(0%) brightness(1);
  transform: scale(1.05);
}

@keyframes scroll-marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-50% - 16px)); }
}

@keyframes scroll-marquee-reverse {
  0% { transform: translateX(calc(-50% - 16px)); }
  100% { transform: translateX(0); }
}

/* Mobile Optimization for Marquee */
@media (max-width: 768px) {
  .logo-marquee-track img {
    height: 48px;
    padding: 8px 16px;
  }
  .logo-marquee-track {
    gap: 16px;
    animation: scroll-marquee-mobile 30s linear infinite;
  }
  .logo-marquee-track--reverse {
    animation: scroll-marquee-reverse-mobile 35s linear infinite;
  }
  .marquee-container {
    -webkit-mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
    mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
  }
}

@keyframes scroll-marquee-mobile {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-50% - 8px)); }
}

@keyframes scroll-marquee-reverse-mobile {
  0% { transform: translateX(calc(-50% - 8px)); }
  100% { transform: translateX(0); }
}

/* =============================================
   FAQ Section
   ============================================= */
.faq-section {
  padding: 80px 0;
  background: var(--bg-primary);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: rgba(59, 107, 255, 0.4);
}

.faq-item__header {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 24px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
}

.faq-item__title {
  flex: 1;
  padding-right: 20px;
  line-height: 1.5;
  transition: color 0.2s;
}

.faq-item__header[aria-expanded="true"] .faq-item__title {
  color: var(--brand);
}

.faq-item__icon {
  position: relative;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.faq-item__icon::before,
.faq-item__icon::after {
  content: '';
  position: absolute;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.faq-item__icon::before {
  top: 11px;
  left: 4px;
  width: 16px;
  height: 2px;
}

.faq-item__icon::after {
  top: 4px;
  left: 11px;
  width: 2px;
  height: 16px;
}

.faq-item__header[aria-expanded="true"] .faq-item__icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.faq-item__header[aria-expanded="true"] .faq-item__icon::before {
  background-color: var(--brand);
}

.faq-item__body {
  height: 0;
  overflow: hidden;
  transition: height 0.35s ease;
}

.faq-item__content {
  padding: 0 30px 24px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.8;
  border-top: 1px solid rgba(255,255,255,0.03);
  margin-top: -8px;
  padding-top: 20px;
}

/* =============================================
   Stonecat name-branding key-color adaptation — dark theme
   Color-only overrides preserve the existing DOM, layout and proportions.
   ============================================= */
.nav {
  background: rgba(10, 10, 10, 0.9);
  border-bottom-color: rgba(59, 107, 255, 0.16);
}

.nav__logo {
  color: var(--text-primary) !important;
}

section[data-section-order]::before {
  border-color: rgba(59, 107, 255, 0.24);
  background: rgba(10, 10, 10, 0.72);
  color: #3B6BFF;
  box-shadow: 0 8px 24px rgba(59, 107, 255, 0.08);
}

.hero {
  background: #111111;
}

.hero__bg-overlay {
  background:
    rgba(17, 17, 17, 0.72),
    radial-gradient(ellipse at 60% 50%, rgba(59, 107, 255, 0.14) 0%, transparent 65%),
    linear-gradient(to bottom, transparent 50%, var(--bg-primary) 100%);
}

.hero__badge {
  background: rgba(59, 107, 255, 0.2);
  border-color: rgba(59, 107, 255, 0.5);
}

.btn--primary,
.floating-cta,
.cta-finale__btn,
.modal__submit,
[style*="background:#3B6BFF"],
[style*="background-color: #3B6BFF"] {
  background: #3B6BFF !important;
}

.btn--primary:hover,
.floating-cta:hover,
.cta-finale__btn:hover,
.modal__submit:hover,
#submitBtn:hover,
#submitBtn:active,
#noticeConfirm:hover {
  background: #3B6BFF !important;
  box-shadow: 0 12px 36px rgba(59, 107, 255, 0.28) !important;
}

[style*="color:#3B6BFF"] {
  color: #3B6BFF !important;
}

[style*="border:1px solid #3B6BFF"] {
  border-color: #3B6BFF !important;
}

input[style*="accent-color:#3B6BFF"] {
  accent-color: #3B6BFF !important;
}

[stroke="#3B6BFF"] {
  stroke: #3B6BFF !important;
}

[fill="#3B6BFF"] {
  fill: #3B6BFF !important;
}

[stop-color="#3B6BFF"],
[stop-color="#3B6BFF"] {
  stop-color: #3B6BFF !important;
}

.pricing-card--recommended,
.roadmap-card--highlight {
  background: linear-gradient(145deg, rgba(59, 107, 255, 0.08), var(--bg-card));
  border-color: #3B6BFF;
}

.roadmap-card__tag--blue,
.roadmap-card__tag--purple,
.roadmap-card__tag--orange,
.roadmap-card__tag--green {
  background: rgba(59, 107, 255, 0.1);
  color: #3B6BFF;
}

.status-dot--active,
.status-dot--yellow,
.status-dot--orange,
.status-dot--green {
  background: #3B6BFF;
}

.guarantee-card,
.guarantee-card__stats {
  background: var(--bg-card);
  border-color: rgba(59, 107, 255, 0.2);
}

.cta-finale__sub {
  color: rgba(255, 255, 255, 0.55);
}

.aperture-ring {
  border-color: rgba(59, 107, 255, 0.3);
}

.aperture-ring--mid {
  border-color: rgba(59, 107, 255, 0.2);
}

.aperture-label__top,
.aperture-label__main {
  color: #3B6BFF;
  text-shadow: 0 0 20px rgba(59, 107, 255, 0.24);
}

.aperture-label__sub {
  color: rgba(255, 255, 255, 0.35);
}

.aperture-tilt:hover .aperture-ring {
  border-color: rgba(59, 107, 255, 0.6);
}

.aperture-tilt.ap-flare .aperture-ring {
  border-color: rgba(59, 107, 255, 0.9);
  box-shadow: 0 0 20px rgba(59, 107, 255, 0.5);
}

.footer {
  background: #060606;
  border-top-color: rgba(59, 107, 255, 0.16);
}

.footer__info p,
.footer__info span,
.footer__address,
.footer__copy {
  color: var(--text-muted);
}

#modalContainer,
#noticePopup > div {
  background: var(--bg-card) !important;
  border-color: rgba(59, 107, 255, 0.18) !important;
  box-shadow: 0 24px 80px rgba(59, 107, 255, 0.16) !important;
}

#modalContainer h2,
#modalContainer h3,
#modalContainer label,
#noticePopup h2,
#noticePopup label {
  color: var(--text-primary) !important;
}

#modalContainer p,
#modalContainer span:not(.field-error-msg),
#noticePopup p {
  color: var(--text-secondary) !important;
}

#modalContainer [style*="color:#3B6BFF"],
#noticePopup p[style*="color:#3B6BFF"] {
  color: #3B6BFF !important;
}

.stonecat-badge-pulse {
  background: rgba(59, 107, 255, 0.1) !important;
  border-color: #3B6BFF !important;
  color: #3B6BFF !important;
}

#modalContainer input,
#modalContainer textarea,
#privacy_detail {
  background: var(--bg-secondary) !important;
  border-color: rgba(59, 107, 255, 0.2) !important;
  color: var(--text-primary) !important;
}

#modalContainer input:focus,
#modalContainer textarea:focus {
  border-color: #3B6BFF !important;
  box-shadow: 0 0 0 3px rgba(59, 107, 255, 0.12);
}

#modalContainer [style*="height:1px"] {
  background: rgba(59, 107, 255, 0.16) !important;
}

#modalClose,
#noticeClose {
  color: var(--text-muted) !important;
}

#modalClose:hover,
#noticeClose:hover {
  color: #3B6BFF !important;
}

#sect-portfolio {
  --swiper-pagination-color: #3B6BFF !important;
}

#sect-portfolio .swiper-slide > div {
  background: var(--bg-card) !important;
  box-shadow: 0 4px 24px rgba(59, 107, 255, 0.12) !important;
}

#sect-portfolio .swiper-slide p {
  color: var(--text-primary) !important;
}

#sect-portfolio .swiper-slide [style*="aspect-ratio:9/16"] {
  background: #111111 !important;
}

#sect-portfolio .swiper-slide [style*="width:54px"] {
  background: #3B6BFF !important;
  box-shadow: 0 0 24px rgba(59, 107, 255, 0.5) !important;
}

.faq-item__content {
  border-top-color: rgba(59, 107, 255, 0.1);
}

.split__image:hover,
.img-block:hover,
.pricing-card:hover,
.checklist-card:hover,
.process-card:hover,
.review-card:hover,
.roadmap-card:hover,
.faq-item:hover {
  border-color: rgba(59, 107, 255, 0.4);
}

.portfolio .swiper-button-next,
.portfolio .swiper-button-prev,
.testimonial-prev,
.testimonial-next {
  background: rgba(59, 107, 255, 0.1);
  border-color: rgba(59, 107, 255, 0.28);
}

.checklist-icon {
  filter: drop-shadow(0 0 18px rgba(59, 107, 255, 0.32));
}

.process-card--motion,
.anim-shield__shape {
  border-color: #3B6BFF;
  box-shadow: 0 0 24px rgba(59, 107, 255, 0.14);
}

.anim-camera__scan {
  background: rgba(59, 107, 255, 0.6);
}

.anim-shield__glow {
  background: radial-gradient(circle at 50% 40%, rgba(59, 107, 255, 0.2), transparent 70%);
}

.anim-shield__infinity {
  text-shadow: 0 0 12px rgba(59, 107, 255, 0.6);
}

#sect-12 [style*="rgba(255,255,255,0.4)"] {
  color: rgba(255,255,255,0.4) !important;
}

@keyframes stonecat-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(59, 107, 255, 0.4);
  }

  50% {
    box-shadow: 0 0 0 8px rgba(59, 107, 255, 0);
  }
}

/* =============================================
   Section 15 — witU contact form
   Source: https://www.witu.co.kr/
   ============================================= */
.witu-contact {
  position: relative;
  overflow: hidden;
  padding: 140px 0 130px;
  background: #f5f5f7;
  color: #1d1d1f;
  font-family: var(--font);
}

.witu-contact[data-section-order]::before {
  display: none;
}

.witu-contact *,
.witu-contact *::before,
.witu-contact *::after {
  box-sizing: border-box;
}

.witu-contact__inner {
  display: grid;
  grid-template-columns: 430px 115px 625px;
  align-items: start;
  width: calc(100% - 40px);
  max-width: 1170px;
  margin: 0 auto;
}

.witu-contact__intro {
  padding-left: 15px;
}

.witu-contact__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 112px;
  min-height: 38px;
  padding: 5px 18px;
  border-radius: 20px;
  background: var(--brand);
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
  animation: wituContactFadeIn 0.8s ease both;
}

.witu-contact__title {
  max-width: 430px;
  margin: 28px 0 34px;
  color: var(--brand);
  font-size: 48px;
  font-weight: 750;
  line-height: 1.12;
  letter-spacing: -0.04em;
  word-break: keep-all;
}

.witu-contact__description {
  margin: 0;
  color: #68686b;
  font-size: 18px;
  font-weight: 460;
  line-height: 1.5;
  letter-spacing: -0.025em;
}

.witu-contact__form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  width: 625px;
  margin: 0;
}

.witu-contact__field {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin: 0;
}

.witu-contact__field label,
.witu-contact__privacy-label {
  color: #1d1d1f;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.02em;
}

.witu-contact__field label > span[aria-hidden="true"],
.witu-contact__privacy-label > span {
  margin-left: 4px;
  color: var(--brand);
  font-weight: 700;
}

.witu-contact__field input:not([type="checkbox"]),
.witu-contact__field select,
.witu-contact__field textarea {
  display: block;
  width: 100%;
  min-height: 34px;
  margin: 0;
  padding: 5px 12px;
  border: 1px solid #000;
  border-radius: 3px;
  outline: none;
  background: #fff;
  color: #212121;
  font: inherit;
  font-family: var(--font);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -0.015em;
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.witu-contact__field textarea {
  min-height: 92px;
  resize: vertical;
}

.witu-contact__field input:not([type="checkbox"]):focus,
.witu-contact__field select:focus,
.witu-contact__field textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 1px var(--brand-glow-strong);
}

.witu-contact__phone {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}

.witu-contact__phone input {
  width: 64px !important;
  flex: 0 0 64px;
}

.witu-contact__phone span {
  color: var(--brand);
  font-size: 18px;
}

.witu-contact__select {
  position: relative;
}

.witu-contact__select::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 12px;
  width: 0;
  height: 0;
  border-top: 6px solid #a7a7a7;
  border-right: 5px solid transparent;
  border-left: 5px solid transparent;
  pointer-events: none;
  transform: translateY(-35%);
}

.witu-contact__select select {
  appearance: none;
  padding-right: 34px;
}

.witu-contact__privacy {
  gap: 8px;
}

.witu-contact__check {
  display: flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
}

.witu-contact__check input {
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  margin: 0;
  accent-color: var(--brand);
}

.witu-contact__check span,
.witu-contact__check a {
  color: #404043;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -0.015em;
}

.witu-contact__check a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.witu-contact__submit {
  width: 100%;
  min-height: 40px;
  margin: 0;
  padding: 8px 30px;
  border: 1px solid #535353;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.9);
  color: #666;
  font-family: var(--font);
  font-size: 16px;
  font-weight: 750;
  line-height: 1.4;
  letter-spacing: -0.02em;
  cursor: pointer;
  transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
}

.witu-contact__submit:hover,
.witu-contact__submit:focus-visible {
  border-color: var(--brand);
  background: var(--brand);
  color: #fff;
}

/* =============================================
   Section 05 — Mission & Vision
   Source-faithful K-rail sticky image sequence
   ============================================= */
.krail-N5 {
  position: relative;
  padding: 0;
  overflow: clip;
  background: var(--brand);
  color: #fff;
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
}

@media (min-width: 993px) {
  .portfolio-mission-stack {
    position: relative;
  }

  .portfolio-mission-stack > #sect-portfolio {
    position: sticky;
    top: 0;
    z-index: 0;
  }

  .portfolio-mission-stack > #sect-03 {
    position: relative;
    z-index: 1;
  }
}

.krail-N5 .mouse-overlay {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 0;
  width: 624px;
  height: 624px;
  border-radius: 50%;
  background: rgba(255, 160, 159, 0.15);
  filter: blur(50px);
  opacity: 0;
  pointer-events: none;
  will-change: transform, opacity;
}

.krail-N5 .contents-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  padding: 0 40px;
}

.krail-N5 .contents-inner {
  display: flex;
  justify-content: center;
  position: relative;
  width: 100%;
}

.krail-N5 .contents-wrap {
  display: flex;
  justify-content: space-between;
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
}

.krail-N5 .group-sticky {
  flex: 0 1 405px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  position: sticky;
  top: 0;
  z-index: 1;
  max-width: 509px;
  height: 100vh;
}

.krail-N5 .group-sticky-text {
  justify-content: flex-start;
}

.krail-N5 .title-area {
  width: 100%;
}

.krail-N5 .h1,
.krail-N5 .h3,
.krail-N5 .h6 {
  color: #fff;
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
  letter-spacing: -0.25px;
}

.krail-N5 .h1 {
  font-size: 60px;
  font-weight: 700;
  line-height: 70px;
}

.krail-N5 .h3 {
  font-size: 42px;
  font-weight: 700;
  line-height: 52px;
}

.krail-N5 .h6 {
  font-size: 20px;
  font-weight: 500;
  line-height: 30px;
}

.krail-N5 .title-area .title-eyebrow {
  font-weight: 700;
}

.krail-N5 .title-area .title-main {
  display: block;
  margin: 12px 0;
  white-space: nowrap;
}

.krail-N5 .title-area > p:not(.title-eyebrow) {
  font-weight: 500;
}

.krail-N5 .list-area {
  display: flex;
  flex-direction: column;
  margin-top: 240px;
  padding-bottom: 180px;
  width: 43vw;
  max-width: 800px;
}

.krail-N5 .list-item {
  width: 100%;
}

.krail-N5 .list-item + .list-item {
  padding-top: 60px;
}

.krail-N5 .imageset {
  display: block;
  transform: scale(0.78);
  opacity: 0.3;
  width: 100%;
  height: auto;
  max-height: 600px;
  aspect-ratio: 910 / 600;
  transition: transform 0.9s cubic-bezier(0.23, 1, 0.32, 1) 0.1s,
    opacity 0.9s cubic-bezier(0.23, 1, 0.32, 1) 0.1s;
  will-change: transform, opacity;
}

.krail-N5 .list-item.active .imageset {
  transform: scale(1);
  opacity: 1;
}

.krail-N5 .imageset-img {
  width: 100%;
  height: 100%;
  border-radius: 8px;
  object-fit: cover;
}

.krail-N5 .textset {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.9s cubic-bezier(0.23, 1, 0.32, 1);
}

.krail-N5 .textset.active {
  z-index: 1;
  opacity: 1;
  pointer-events: auto;
}

.krail-N5 .textset-subtit {
  display: block;
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 26px;
}

.krail-N5 .textset-tit {
  margin-bottom: 8px;
}

.krail-N5 .textset .textset-tit + .textset-desc {
  margin: 0;
  font-weight: 400;
}

.krail-N5 .empty {
  flex: 1 1 800px;
  min-width: 460px;
}

.krail-N5 .contents-inner.mo {
  display: none;
}

@media (max-width: 1480px) {
  .krail-N5 .title-area .title-main {
    white-space: normal;
  }
}

@media (max-width: 992px) {
  .krail-N5 {
    padding: 80px 0 40px;
  }

  .krail-N5 .mouse-overlay,
  .krail-N5 .contents-inner.pc {
    display: none;
  }

  .krail-N5 .contents-container {
    padding: 0 16px;
  }

  .krail-N5 .contents-inner.mo {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .krail-N5 .contents-inner.mo .title-area {
    width: 100%;
  }

  .krail-N5 .h1 {
    font-size: 30px;
    line-height: 40px;
  }

  .krail-N5 .h3 {
    font-size: 24px;
    line-height: 34px;
  }

  .krail-N5 .h6 {
    font-size: 16px;
    line-height: 26px;
  }

  .krail-N5 .title-area .title-main {
    margin: 8px 0;
  }

  .krail-N5 .contents-inner.mo .list-area {
    margin-top: 40px;
    padding-bottom: 0;
    width: 100%;
    max-width: 100%;
  }

  .krail-N5 .contents-inner.mo .list-item {
    margin-bottom: 0;
    padding: 0;
  }

  .krail-N5 .contents-inner.mo .list-item + .list-item {
    margin-top: 40px;
    padding-top: 0;
  }

  .krail-N5 .contents-inner.mo .imageset {
    transform: none;
    opacity: 1;
    width: 100%;
    height: 246px;
    max-height: none;
    aspect-ratio: auto;
    transition: none;
  }

  .krail-N5 .contents-inner.mo .textset {
    position: static;
    opacity: 1;
    margin: 8px 0 0;
    pointer-events: auto;
    transition: none;
  }

  .krail-N5 .textset-subtit + .textset-tit {
    margin: 4px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .krail-N5 .mouse-overlay {
    display: none;
  }

  .krail-N5 .imageset {
    transition: none !important;
  }
}

/* =============================================
   Section 09 — 숫자로 보는 K-철도 교육
   Source-faithful K-rail impact section
   ============================================= */

section.krail-N7[data-section-order]::before {
  display: none;
}

@container (max-width: 1400px) {
}

@media (max-width: 992px) {
}

@media (prefers-reduced-motion: reduce) {
}

@keyframes apFlareExplode {
  0% {
    box-shadow: none;
    filter: brightness(1);
    transform: perspective(1000px) scale(1);
  }

  12% {
    box-shadow:
      0 0 40px 15px rgba(59, 107, 255, 0.9),
      0 0 100px 40px rgba(59, 107, 255, 0.6),
      0 0 200px 80px rgba(59, 107, 255, 0.3);
    filter: brightness(3.5);
    transform: perspective(1000px) scale(1.06);
  }

  35% {
    box-shadow:
      0 0 60px 20px rgba(59, 107, 255, 0.7),
      0 0 140px 60px rgba(59, 107, 255, 0.4),
      0 0 280px 120px rgba(59, 107, 255, 0.15);
    filter: brightness(2);
    transform: perspective(1000px) scale(1.03);
  }

  100% {
    box-shadow: none;
    filter: brightness(1);
    transform: perspective(1000px) scale(1);
  }
}