:root {
  --primary: #0020ac;
  --primary-dark: #001a8f;
  --primary-light: #e8ecff;
  --text: #111827;
  --text-muted: #6b7280;
  --bg: #f5f7fb;
  --white: #fff;
  --radius: 14px;
  --shadow: 0 12px 32px rgba(0, 32, 172, 0.12);
  --font: "Pretendard", "Noto Sans KR", -apple-system, BlinkMacSystemFont, sans-serif;
  --ui-scale: 1.25;
}

*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  zoom: var(--ui-scale);
}
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0,32,172,.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 16px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--primary);
}
.logo b { color: var(--text); }
.header-tel {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 2px 12px 2px 4px;
  border-radius: 999px;
  background: linear-gradient(135deg, #00c853 0%, #00a844 100%);
  color: var(--white);
  font-weight: 700;
  font-size: .85rem;
  box-shadow: 0 4px 18px rgba(0, 168, 68, .45);
  transition: transform .2s ease, box-shadow .2s ease;
}
.header-tel:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(0, 168, 68, .55);
}
.header-tel:active { transform: scale(.97); }
.header-tel__btn {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .2);
  animation: header-tel-shake 2.4s ease-in-out infinite;
}
.header-tel__svg {
  width: 20px;
  height: 20px;
  color: #fff;
}
.header-tel__ring {
  position: absolute;
  left: 4px;
  top: 50%;
  width: 40px;
  height: 40px;
  margin-top: -20px;
  border-radius: 50%;
  border: 2px solid rgba(0, 200, 83, .65);
  animation: header-tel-pulse 2s ease-out infinite;
  pointer-events: none;
}
.header-tel__ring--delay { animation-delay: 1s; }
.header-tel__badge {
  position: relative;
  z-index: 2;
  letter-spacing: -.02em;
}
.header-tel__number {
  display: none;
}
@keyframes header-tel-pulse {
  0% { transform: scale(1); opacity: .8; }
  100% { transform: scale(1.85); opacity: 0; }
}
@keyframes header-tel-shake {
  0%, 72%, 100% { transform: rotate(0); }
  74% { transform: rotate(-12deg); }
  76% { transform: rotate(12deg); }
  78% { transform: rotate(-8deg); }
  80% { transform: rotate(8deg); }
  82% { transform: rotate(0); }
}
@media (prefers-reduced-motion: reduce) {
  .header-tel__btn,
  .header-tel__ring { animation: none; }
}

/* Hero */
.hero {
  position: relative;
  padding: 40px 0 56px;
  color: var(--white);
  overflow: hidden;
  min-height: 520px;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__media-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero__media-img--pc {
  display: none;
  object-position: center;
}
.hero__media-img--mobile {
  display: block;
  object-position: center top;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, .35) 0%, rgba(0, 0, 0, .25) 50%, rgba(0, 0, 0, .45) 100%);
  pointer-events: none;
}
.hero::after {
  display: none;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  padding: 0 4px;
}

/* DB Form (메인·하단 상담창) */
.db-form {
  width: 100%;
  max-width: 520px;
  border-radius: 18px;
  overflow: hidden;
  background: rgba(0,0,0,0.5);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.5);
  color: #fff;
}
.db-form__head {
  padding: 28px 22px 20px;
  text-align: center;
}
.db-form__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: #fff;
  color: #0a0a0a;
}
.db-form__title {
  margin: 0 0 10px;
  font-size: clamp(1.45rem, 5.5vw, 1.85rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.03em;
  color: #fff;
}
.db-form__sub {
  margin: 0;
  font-size: .88rem;
  font-weight: 500;
  color: rgba(255, 255, 255, .78);
  line-height: 1.45;
}
.db-form__body {
  padding: 0 22px 22px;
}
.db-form .form-group {
  margin-bottom: 16px;
}
.db-form .form-group label {
  color: #fff;
  font-size: .9rem;
  margin-bottom: 8px;
}
.db-form .form-group label em {
  color: #ff6b6b;
}
.db-form .form-input {
  min-height: 52px;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
}
.db-form .form-phone__part--fixed {
  background: #f3f4f6;
}
.db-form .form-check {
  margin: 16px 0 20px;
  color: rgba(255, 255, 255, .88);
  font-size: .8rem;
  line-height: 1.5;
}
.db-form .form-check em {
  color: #ff6b6b;
  font-style: normal;
}
.db-form .form-check button {
  color: #fff;
}
.db-form .field-hint {
  color: #ff8a8a;
}
.db-form__submit {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: linear-gradient(180deg, #fff176 0%, #ffca28 42%, #ff9800 100%) !important;
  color: #1a1a1a !important;
  min-height: 64px;
  font-size: 1.22rem;
  font-weight: 900;
  border: 2px solid #fff;
  border-radius: 14px;
  letter-spacing: -.01em;
  text-shadow: 0 1px 0 rgba(255, 255, 255, .35);
  box-shadow:
    0 6px 0 #c67600,
    0 10px 28px rgba(255, 152, 0, .55),
    0 0 24px rgba(255, 202, 40, .45);
  animation: db-submit-bounce 1.6s ease-in-out infinite;
  transition: transform .15s ease, box-shadow .15s ease;
}
.db-form__submit::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    105deg,
    transparent 38%,
    rgba(255, 255, 255, .55) 50%,
    transparent 62%
  );
  transform: translateX(-120%);
  animation: db-submit-shine 2.4s ease-in-out infinite;
}
.db-form__submit:hover {
  background: linear-gradient(180deg, #fff59d 0%, #ffd54f 42%, #ffa726 100%) !important;
  transform: translateY(-2px);
  box-shadow:
    0 8px 0 #c67600,
    0 14px 36px rgba(255, 152, 0, .65),
    0 0 32px rgba(255, 202, 40, .55);
  animation: none;
}
.db-form__submit:active {
  transform: translateY(4px);
  box-shadow:
    0 2px 0 #c67600,
    0 6px 16px rgba(255, 152, 0, .45);
}
@keyframes db-submit-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}
@keyframes db-submit-shine {
  0%, 35% { transform: translateX(-120%); }
  55%, 100% { transform: translateX(120%); }
}
@media (prefers-reduced-motion: reduce) {
  .db-form__submit,
  .db-form__submit::before {
    animation: none;
  }
}
.db-form__tel {
  padding: 20px 18px 22px;
  text-align: center;
  background: #b91c1c;
}
.db-form__phone {
  display: block;
  font-size: clamp(1.35rem, 5vw, 1.65rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: .02em;
}
.db-form__tel p {
  margin: 8px 0 14px;
  font-size: .82rem;
  color: rgba(255, 255, 255, .88);
}
.db-form__kakao {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 48px;
  padding: 0 16px;
  border-radius: 10px;
  background: #fee500;
  color: #191919;
  font-size: .95rem;
  font-weight: 800;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .18);
  transition: transform .2s ease, box-shadow .2s ease;
}
.db-form__kakao:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, .22);
}
.db-form__kakao-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.db-form .form-error-msg {
  background: rgba(239, 68, 68, .15);
  color: #fecaca;
  border: 1px solid rgba(239, 68, 68, .35);
}

/* Form card (legacy) */
.form-card {
  background: var(--white);
  border-radius: calc(var(--radius) + 4px);
  padding: 24px 20px;
  box-shadow: var(--shadow);
  color: var(--text);
}
.form-card h2 {
  margin: 0 0 6px;
  font-size: 1.2rem;
  color: var(--primary);
}
.form-card .form-desc {
  margin: 0 0 18px;
  font-size: .88rem;
  color: var(--text-muted);
}
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: .86rem;
  font-weight: 700;
}
.form-group label em { color: #e11d48; font-style: normal; }
.form-input {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,32,172,.12);
}
.form-input.is-error { border-color: #ef4444; }
.form-phone {
  display: flex;
  align-items: center;
  gap: 6px;
}
.form-phone__part {
  flex: 1 1 0;
  min-width: 0;
  text-align: center;
}
.form-phone__part--fixed {
  background: #f3f4f6;
  color: var(--text-muted);
}
.form-phone__sep { color: #9ca3af; font-weight: 700; }
.form-phone.is-error .form-phone__part:not(.form-phone__part--fixed) {
  border-color: #ef4444;
}
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 14px 0 18px;
  font-size: .84rem;
  color: var(--text-muted);
}
.form-check input { margin-top: 3px; accent-color: var(--primary); }
.form-check button {
  border: none;
  background: none;
  color: var(--primary);
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
}
.btn-submit {
  width: 100%;
  min-height: 52px;
  border: none;
  border-radius: 12px;
  background: var(--primary);
  color: var(--white);
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  transition: background .2s, transform .15s;
}
.btn-submit:hover { background: var(--primary-dark); }
.btn-submit:disabled { opacity: .65; cursor: not-allowed; }
.field-hint {
  margin: 6px 0 0;
  font-size: .78rem;
  color: #ef4444;
  min-height: 1.1em;
}
.field-hint--temp { color: var(--primary); }
.form-error-msg {
  margin: 0 0 12px;
  padding: 10px 12px;
  border-radius: 8px;
  background: #fef2f2;
  color: #b91c1c;
  font-size: .84rem;
}

/* Sections */
.section { padding: 56px 0; }
.section-title {
  margin: 0 0 10px;
  font-size: clamp(1.4rem, 4vw, 2rem);
  line-height: 1.3;
  letter-spacing: -.03em;
  text-align: center;
}
.section-desc {
  margin: 0 auto 32px;
  max-width: 640px;
  text-align: center;
  color: var(--text-muted);
  font-size: .95rem;
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(6px, 2vw, 12px);
  width: 100%;
}
.stat-card {
  min-width: 0;
  background: var(--white);
  border-radius: var(--radius);
  padding: clamp(12px, 3vw, 20px) clamp(6px, 2vw, 14px);
  text-align: center;
  box-shadow: 0 4px 16px rgba(0,0,0,.04);
}
.stat-card strong,
.stat-card__num {
  display: block;
  font-size: clamp(0.9rem, 3.8vw, 1.5rem);
  color: var(--primary);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
  line-height: 1.2;
}
.stat-card span {
  display: block;
  margin-top: 4px;
  font-size: clamp(0.65rem, 2.4vw, 0.82rem);
  color: var(--text-muted);
  line-height: 1.35;
  word-break: keep-all;
}

/* Features */
.section--features {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #f8f9ff 0%, #eef2ff 55%, #f5f7fb 100%);
}
.section--features::before,
.section--features::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.section--features::before {
  top: -100px;
  right: -60px;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(0, 32, 172, .1), transparent 70%);
}
.section--features::after {
  bottom: -80px;
  left: -40px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(0, 32, 172, .07), transparent 70%);
}
.section--features .container {
  position: relative;
  z-index: 1;
}
.section--features .section-title em {
  color: var(--primary);
  font-style: normal;
  font-weight: 800;
}
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.feature-card {
  background: linear-gradient(145deg, #fff 0%, #f0f4ff 100%);
  border: 1px solid rgba(0, 32, 172, .1);
  border-radius: var(--radius);
  padding: 22px 20px;
  box-shadow: 0 8px 24px rgba(0, 32, 172, .08);
  transition: transform .25s ease, box-shadow .25s ease;
}
.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 32, 172, .14);
}
.feature-card .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  margin-bottom: 10px;
  padding: 0 10px;
  border-radius: 10px;
  font-size: .95rem;
  font-weight: 800;
  color: var(--white);
  background: linear-gradient(135deg, var(--primary) 0%, #1a3fd4 100%);
  box-shadow: 0 4px 12px rgba(0, 32, 172, .25);
}
.feature-card h3 { margin: 0 0 8px; font-size: 1.5rem; color: var(--primary); font-weight: 800; }
.feature-card p { margin: 0; color: var(--text-muted); font-size: .9rem; line-height: 1.6; }

/* Steps */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  counter-reset: step-flow;
}
.step-card {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  padding: 0 0 28px;
  counter-increment: step-flow;
}
.step-card:last-child {
  padding-bottom: 0;
}
.step-card:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 35px;
  top: 76px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--primary) 0%, rgba(0, 32, 172, .15) 100%);
}
.step-card__visual {
  position: relative;
  z-index: 1;
}
.step-icon-3d {
  position: relative;
  width: 72px;
  height: 72px;
  border-radius: 20px;
  color: #fff;
  background: linear-gradient(145deg, #4d6bff 0%, var(--primary) 45%, #001580 100%);
  box-shadow:
    0 14px 28px rgba(0, 32, 172, .32),
    inset 0 2px 6px rgba(255, 255, 255, .28),
    inset 0 -6px 12px rgba(0, 0, 0, .18);
  transform: perspective(500px) rotateX(10deg) rotateY(-8deg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .25s ease;
}
.step-card:hover .step-icon-3d {
  transform: perspective(500px) rotateX(4deg) rotateY(-4deg) translateY(-2px);
}
.step-icon-3d__num {
  position: absolute;
  top: -8px;
  right: -8px;
  min-width: 28px;
  height: 28px;
  padding: 0 6px;
  border-radius: 999px;
  background: #111827;
  color: #fff;
  font-size: .72rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #fff;
  box-shadow: 0 4px 10px rgba(0, 0, 0, .2);
}
.step-icon-3d__svg {
  width: 30px;
  height: 30px;
}
.step-card__body {
  position: relative;
  z-index: 1;
  background: linear-gradient(155deg, #fff 0%, #f6f8ff 55%, #eef2ff 100%);
  border-radius: 16px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, .9);
  box-shadow:
    0 16px 32px rgba(0, 32, 172, .14),
    0 6px 14px rgba(0, 32, 172, .08),
    inset 0 1px 0 rgba(255, 255, 255, .95),
    inset 0 -3px 8px rgba(0, 32, 172, .04);
  transform: perspective(600px) rotateX(4deg) rotateY(3deg) translateZ(0);
  transition: transform .25s ease, box-shadow .25s ease;
}
.step-card:hover .step-card__body {
  transform: perspective(600px) rotateX(2deg) rotateY(1deg) translateY(-3px);
  box-shadow:
    0 22px 40px rgba(0, 32, 172, .18),
    0 8px 18px rgba(0, 32, 172, .1),
    inset 0 1px 0 rgba(255, 255, 255, .95),
    inset 0 -3px 8px rgba(0, 32, 172, .04);
}
.step-card__label {
  display: inline-block;
  margin-bottom: 6px;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .06em;
  color: var(--primary);
}
.step-card h3 {
  margin: 0 0 6px;
  font-size: 1.3rem;
  color: var(--text);
}
.step-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: .88rem;
  line-height: 1.55;
}

/* Reviews */
.review-swiper-wrap {
  position: relative;
  padding: 0 0 36px;
}
.review-swiper {
  overflow: hidden;
  padding: 4px 2px 8px;
}
.review-swiper .swiper-slide {
  height: auto;
}
.review-card {
  height: 100%;
  background: var(--bg);
  border-radius: var(--radius);
  padding: 0 0 0 0;
  box-shadow: 0 4px 16px rgba(0,0,0,.04);
  overflow: hidden;
}
.review-card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  margin-bottom: 12px;
  border-radius: 10px;
  overflow: hidden;
  background: var(--primary-light);
}
.review-card__media::after {
  content: "후기 이미지";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  font-size: .82rem;
  font-weight: 600;
  pointer-events: none;
  z-index: 0;
}
.review-card__media img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.review-card__media.is-loaded::after {
  display: none;
}
.review-card__body{
  padding : 0 1rem 1rem;
}
.review-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}
.review-card__brand,
.review-card__year {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: -.01em;
}
.review-card__brand {
  background: rgba(0, 32, 172, .08);
  color: var(--primary);
}
.review-card__year {
  background: #f1f5f9;
  color: #475569;
}
.review-card__model {
  display: block;
  color: var(--primary);
  font-size: 1.05rem;
  font-weight: 800;
}
.review-card__body p {
  margin: 8px 0 0;
  color: var(--text-muted);
  font-size: .9rem;
  line-height: 1.55;
}
.review-swiper__prev,
.review-swiper__next {
  position: absolute;
  top: 38%;
  z-index: 2;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: var(--white);
  color: var(--primary);
  box-shadow: 0 4px 16px rgba(0,32,172,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .2s, color .2s, transform .2s;
}
.review-swiper__prev:hover,
.review-swiper__next:hover {
  background: var(--primary);
  color: var(--white);
}
.review-swiper__prev { left: -6px; }
.review-swiper__next { right: -6px; }
.review-swiper__prev.swiper-button-disabled,
.review-swiper__next.swiper-button-disabled {
  opacity: .35;
  pointer-events: none;
}
.review-swiper__pagination {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: center;
  gap: 6px;
}
.review-swiper__pagination .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  margin: 0 !important;
  background: #cbd5e1;
  opacity: 1;
  transition: width .25s, background .25s;
}
.review-swiper__pagination .swiper-pagination-bullet-active {
  width: 22px;
  border-radius: 999px;
  background: var(--primary);
}

/* CTA band */
.cta-band {
  padding: 56px 0 64px;
  background: #0f172a;
}
.cta-band__inner {
  display: flex;
  justify-content: center;
}
.db-form--bottom {
  max-width: 520px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, .35);
}

/* Footer */
.site-footer {
  padding: 10px 0 28px;
  background: #0f172a;
  color: #cbd5e1;
  font-size: .84rem;
}
.footer-label {
  margin: 0 0 8px;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .08em;
  color: #94a3b8;
}
.footer-info p { margin: 0 0 4px; }
.footer-tel {
  display: inline-block;
  margin-top: 4px;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
}
.footer-warning {
  margin: 16px 0 8px;
  font-size: .76rem;
  color: #94a3b8;
}
.footer-copy { margin: 0; color: #64748b; font-size: .76rem; }

/* FAB — 우측 세로 아이콘 전용 */
.fixed-fab {
  position: fixed;
  right: 14px;
  bottom: calc(16px + env(safe-area-inset-bottom));
  z-index: 90;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.fixed-fab__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  text-decoration: none;
  transition: transform .2s ease;
}
.fixed-fab__btn:hover {
  transform: translateY(-2px);
}
.fixed-fab__btn[hidden] {
  display: none !important;
}
.fab-icon-3d {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  box-shadow:
    0 10px 22px rgba(0, 0, 0, .18),
    inset 0 2px 4px rgba(255, 255, 255, .35),
    inset 0 -4px 8px rgba(0, 0, 0, .12);
  transition: transform .2s ease, box-shadow .2s ease;
}
.fab-icon-3d svg {
  position: relative;
  z-index: 1;
  width: 24px;
  height: 24px;
}
.fab-icon-3d--kakao {
  color: #191919;
  background: linear-gradient(145deg, #fff176 0%, #fee500 55%, #f9a825 100%);
}
.fab-icon-3d--call {
  color: #fff;
  background: linear-gradient(145deg, #5b7cff 0%, var(--primary) 48%, #001580 100%);
  box-shadow:
    0 12px 26px rgba(0, 32, 172, .38),
    inset 0 3px 6px rgba(255, 255, 255, .32),
    inset 0 -6px 14px rgba(0, 0, 20, .28);
  transform: perspective(500px) rotateX(10deg) rotateY(-8deg);
}
.fab-icon-3d--call::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 11px;
  width: 20px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, .5) 0%, rgba(255, 255, 255, 0) 100%);
  pointer-events: none;
}
.fixed-fab__call:hover .fab-icon-3d--call {
  transform: perspective(500px) rotateX(5deg) rotateY(-4deg) translateY(-1px);
  box-shadow:
    0 16px 30px rgba(0, 32, 172, .42),
    inset 0 3px 6px rgba(255, 255, 255, .32),
    inset 0 -6px 14px rgba(0, 0, 20, .28);
}

/* Privacy modal */
.privacy-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.privacy-modal.is-open { display: flex; }
.privacy-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.5);
}
.privacy-modal__dialog {
  position: relative;
  width: min(480px, 100%);
  max-height: 80vh;
  overflow: auto;
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px 20px;
}
.privacy-modal__dialog h3 { margin: 0 0 12px; font-size: 1.1rem; }
.privacy-modal__dialog p { margin: 0 0 10px; font-size: .88rem; color: var(--text-muted); }
.privacy-modal__close {
  margin-top: 12px;
  width: 100%;
  min-height: 44px;
  border: none;
  border-radius: 10px;
  background: var(--primary);
  color: var(--white);
  font-weight: 700;
  cursor: pointer;
}

@media (min-width: 768px) {
  .hero {
    padding: 56px 0 72px;
    min-height: 640px;
  }
  .hero__media-img--pc {
    display: block;
  }
  .hero__media-img--mobile {
    display: none;
  }
  .hero__overlay {
    background:
      linear-gradient(180deg, rgba(0, 0, 0, .4) 0%, rgba(0, 0, 0, .3) 100%);
  }
  .hero-grid {
    max-width: 560px;
  }
  .db-form {
    max-width: 540px;
  }
  .feature-grid { grid-template-columns: repeat(3, 1fr); }

  .review-swiper-wrap { padding: 0 44px 40px; }
  .review-swiper__prev { left: 0; }
  .review-swiper__next { right: 0; }

  .fixed-fab {
    right: 20px;
    bottom: 24px;
    gap: 12px;
  }
  .fixed-fab__btn,
  .fab-icon-3d {
    width: 56px;
    height: 56px;
  }
  .fab-icon-3d svg {
    width: 26px;
    height: 26px;
  }
}

@media (min-width: 1024px) {
  .steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
  }
  .step-card {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 0;
    text-align: center;
  }
  .step-card:not(:last-child)::before {
    display: none;
  }
  .step-card:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 36px;
    right: -18px;
    width: 24px;
    height: 24px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M9 6l6 6-6 6' stroke='%230020ac' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
    z-index: 2;
  }
  .step-card__visual {
    display: flex;
    justify-content: center;
  }
  .step-icon-3d {
    transform: perspective(500px) rotateX(8deg);
  }
  .step-card:hover .step-icon-3d {
    transform: perspective(500px) rotateX(4deg) translateY(-2px);
  }
  .step-card__body {
    transform: perspective(600px) rotateX(6deg) translateZ(0);
  }
  .step-card:hover .step-card__body {
    transform: perspective(600px) rotateX(3deg) translateY(-3px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .step-icon-3d,
  .step-card__body {
    transform: none !important;
    transition: none;
  }
}

@media (max-width: 767px) {
  #stats .section-title {
    margin-bottom: 20px;
  }
  .stats {
    gap: 8px;
  }
  .stat-card {
    padding: 14px 4px;
  }
  .hero {
    min-height: clamp(560px, 100svh, 780px);
    padding: 32px 0 48px;
    display: flex;
    align-items: center;
  }
  .hero > .container {
    width: 100%;
  }
  .db-form {
    max-width: 100%;
  }
  .db-form__head {
    padding: 26px 18px 18px;
  }
  .db-form__body {
    padding: 0 18px 20px;
  }
}