/* 사전고객등록: 상단 배너 + 상세(등록) 페이지 */
:root {
  --prereg-ink: #07111f;
  --prereg-paper: #fffdf8;
  --prereg-paper-soft: #f6f1e8;
  --prereg-text: #344054;
  --prereg-muted: #667085;
  --prereg-line: rgba(7, 17, 31, 0.12);
  --prereg-line-strong: rgba(7, 17, 31, 0.28);
  --prereg-accent: #c8a65a;
  --prereg-accent-light: #f0d397;
  --prereg-accent-dark: #8e7232;
  --prereg-accent-ink: #03070d;
  --prereg-point: #e31b23;
  --prereg-cta: #e31b23;
  --prereg-cta-ink: #ffffff;
  --prereg-glow: rgba(227, 27, 35, 0.22);
  --prereg-focus: rgba(200, 166, 90, 0.32);
  --prereg-error: #c0262d;
  --prereg-bar-bg: #03070d;
  --prereg-bar-bg-hover: #0d1520;
  --prereg-bar-ink: #ffffff;
  --prereg-bar-h: 42px;
}

/* ---------- 상단 배너 (모든 페이지) ---------- */
.prereg-topbar {
  position: relative;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: var(--prereg-bar-h);
  padding: 6px 16px;
  background: var(--prereg-bar-bg);
  color: var(--prereg-bar-ink);
  font-family: inherit;
  font-size: 14px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  text-align: center;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.prereg-topbar:hover,
.prereg-topbar:focus-visible {
  color: var(--prereg-bar-ink);
  background: var(--prereg-bar-bg-hover);
}
.prereg-topbar:focus-visible {
  outline: 2px solid var(--prereg-accent);
  outline-offset: -4px;
}
.prereg-topbar__chip {
  flex: none;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--prereg-accent);
  color: var(--prereg-accent-ink);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
}
.prereg-topbar__text strong {
  color: var(--prereg-accent-light);
  font-weight: 800;
}
.prereg-topbar__cta {
  flex: none;
  font-weight: 800;
  white-space: nowrap;
}
.prereg-topbar__cta::after {
  content: " \203A";
}
.prereg-topbar__short {
  display: none;
}
.prereg-topbar__text {
  min-width: 0;
}
@media (max-width: 720px) {
  .prereg-topbar {
    justify-content: space-between;
    font-size: 13px;
    text-align: left;
  }
  .prereg-topbar__long {
    display: none;
  }
  .prereg-topbar__short {
    display: inline;
  }
}

/* ---------- 등록 페이지 ---------- */
.prereg-page {
  margin: 0;
  background: var(--prereg-paper);
  color: var(--prereg-text);
  font-family: "Noto Sans KR", "Pretendard", -apple-system, "Apple SD Gothic Neo", Arial, sans-serif;
  line-height: 1.6;
  word-break: keep-all;
  overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
}
.prereg-page *,
.prereg-page *::before,
.prereg-page *::after {
  box-sizing: border-box;
}
.prereg-page a {
  color: inherit;
}
.prereg-wrap {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}
.prereg-header {
  background: var(--prereg-ink);
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.prereg-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 60px;
}
.prereg-brand {
  font-weight: 900;
  font-size: 16px;
  letter-spacing: -0.02em;
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.prereg-brand .sk {
  color: var(--prereg-point);
}
.prereg-header__links {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: none;
}
.prereg-header__links a {
  padding: 8px 10px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  opacity: 0.85;
}
.prereg-header__links a:hover {
  opacity: 1;
}
.prereg-header__tel {
  border: 1px solid var(--prereg-accent);
  border-radius: 999px;
  color: var(--prereg-accent-light) !important;
  opacity: 1 !important;
}

.prereg-hero {
  position: relative;
  overflow: hidden;
  padding: 64px 0 72px;
  background:
    radial-gradient(1200px 400px at 85% -10%, var(--prereg-glow), transparent 60%),
    var(--prereg-ink);
  color: #fff;
}
.prereg-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--prereg-accent-light);
}
.prereg-hero__eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
}
.prereg-hero h1 {
  margin: 0;
  font-size: clamp(30px, 5vw, 48px);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.035em;
}
.prereg-hero h1 em {
  font-style: normal;
  color: var(--prereg-accent-light);
}
.prereg-hero__lead {
  max-width: 640px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
}
.prereg-hero__gift {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  margin-top: 30px;
  padding: 18px 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-left: 4px solid var(--prereg-accent);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
}
.prereg-hero__gift span {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.8);
}
.prereg-hero__gift strong {
  font-size: clamp(24px, 3.4vw, 32px);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: #fff;
}
.prereg-hero__gift small {
  flex-basis: 100%;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

.prereg-section {
  padding: 56px 0;
}
.prereg-section--soft {
  background: var(--prereg-paper-soft);
}
.prereg-section h2 {
  margin: 0 0 8px;
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--prereg-ink);
}
.prereg-section__lead {
  margin: 0 0 28px;
  color: var(--prereg-muted);
}

.prereg-benefits {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.prereg-benefit {
  padding: 24px 22px;
  border: 1px solid var(--prereg-line);
  border-radius: 12px;
  background: #fff;
}
.prereg-benefit__no {
  display: block;
  margin-bottom: 10px;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  color: var(--prereg-accent-dark);
}
.prereg-benefit h3 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--prereg-ink);
}
.prereg-benefit p {
  margin: 0;
  font-size: 15px;
  color: var(--prereg-muted);
}

.prereg-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 40px;
  align-items: start;
}
.prereg-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.prereg-steps li {
  position: relative;
  padding: 0 0 22px 44px;
  counter-increment: step;
}
.prereg-steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--prereg-ink);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
}
.prereg-steps strong {
  display: block;
  color: var(--prereg-ink);
}
.prereg-steps span {
  font-size: 14px;
  color: var(--prereg-muted);
}
.prereg-aside-note {
  margin-top: 8px;
  padding: 16px 18px;
  border-radius: 10px;
  background: var(--prereg-paper-soft);
  font-size: 14px;
  color: var(--prereg-muted);
}
.prereg-aside-note a {
  font-weight: 800;
  color: var(--prereg-ink);
}

.prereg-card {
  padding: 28px;
  border: 1px solid var(--prereg-line);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}
.prereg-card h2 {
  margin-bottom: 18px;
}

.prereg-segment {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin: 0 0 22px;
  padding: 4px;
  border: 0;
  border-radius: 10px;
  background: var(--prereg-paper-soft);
}
.prereg-segment legend {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}
.prereg-segment label {
  position: relative;
  display: block;
  cursor: pointer;
}
.prereg-segment input {
  position: absolute;
  opacity: 0;
  inset: 0;
  cursor: pointer;
}
.prereg-segment span {
  display: block;
  padding: 11px 8px;
  border-radius: 8px;
  text-align: center;
  font-weight: 800;
  color: var(--prereg-muted);
  transition: background 0.15s, color 0.15s;
}
.prereg-segment input:checked + span {
  background: var(--prereg-ink);
  color: #fff;
}
.prereg-segment input:focus-visible + span {
  outline: 2px solid var(--prereg-accent);
  outline-offset: 2px;
}

.prereg-field {
  display: block;
  margin-bottom: 16px;
}
.prereg-field__label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 800;
  color: var(--prereg-ink);
}
.prereg-field__label b {
  color: var(--prereg-point);
}
.prereg-field input {
  width: 100%;
  height: 50px;
  padding: 0 14px;
  border: 1px solid var(--prereg-line-strong);
  border-radius: 8px;
  background: #fff;
  color: var(--prereg-text);
  font: inherit;
  font-size: 16px;
}
.prereg-field input:focus {
  outline: none;
  border-color: var(--prereg-ink);
  box-shadow: 0 0 0 3px var(--prereg-focus);
}
.prereg-field input[aria-invalid="true"] {
  border-color: var(--prereg-error);
}
.prereg-field__hint {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--prereg-muted);
}
.prereg-field-error {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  font-weight: 700;
  color: var(--prereg-error);
}
.prereg-field-error:empty {
  display: none;
}

.prereg-consents {
  margin: 22px 0 18px;
  border: 1px solid var(--prereg-line);
  border-radius: 10px;
  overflow: hidden;
}
.prereg-consent {
  padding: 12px 14px;
  border-top: 1px solid var(--prereg-line);
  font-size: 14px;
}
.prereg-consent:first-child {
  border-top: 0;
  background: var(--prereg-paper-soft);
  font-weight: 800;
}
.prereg-consent label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}
.prereg-consent input {
  flex: none;
  width: 20px;
  height: 20px;
  margin: 1px 0 0;
  accent-color: var(--prereg-ink);
}
.prereg-consent details {
  margin: 6px 0 0 30px;
  font-size: 13px;
  color: var(--prereg-muted);
}
.prereg-consent summary {
  cursor: pointer;
  font-weight: 700;
}
.prereg-consent table {
  width: 100%;
  margin-top: 8px;
  border-collapse: collapse;
}
.prereg-consent th,
.prereg-consent td {
  padding: 6px 8px;
  border: 1px solid var(--prereg-line);
  text-align: left;
  vertical-align: top;
}
.prereg-consent th {
  width: 30%;
  background: var(--prereg-paper-soft);
  font-weight: 700;
}
.prereg-consent .prereg-field-error {
  margin-left: 30px;
}

.prereg-submit {
  width: 100%;
  height: 56px;
  border: 0;
  border-radius: 10px;
  background: var(--prereg-cta);
  color: var(--prereg-cta-ink);
  font: inherit;
  font-size: 17px;
  font-weight: 900;
  letter-spacing: -0.01em;
  cursor: pointer;
}
.prereg-submit:hover {
  filter: brightness(1.06);
}
.prereg-submit:disabled {
  opacity: 0.6;
  cursor: progress;
}
.prereg-status {
  margin: 12px 0 0;
  padding: 12px 14px;
  border-radius: 8px;
  background: var(--prereg-paper-soft);
  font-size: 14px;
  font-weight: 700;
}
.prereg-status.is-error {
  background: #fdecec;
  color: var(--prereg-error);
}
.prereg-form-note {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--prereg-muted);
}
.prereg-hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.prereg-done {
  padding: 12px 0;
  text-align: center;
}
.prereg-done:focus {
  outline: none;
}
.prereg-done__icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--prereg-ink);
  color: var(--prereg-accent-light);
  font-size: 30px;
  font-weight: 900;
}
.prereg-done h3 {
  margin: 0 0 8px;
  font-size: 24px;
  font-weight: 900;
  color: var(--prereg-ink);
}
.prereg-done p {
  margin: 6px 0;
  color: var(--prereg-muted);
}
.prereg-done__receipt {
  display: inline-block;
  margin: 10px 0;
  padding: 8px 14px;
  border-radius: 8px;
  background: var(--prereg-paper-soft);
  font-weight: 800;
  color: var(--prereg-ink);
}
.prereg-done__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
}
.prereg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--prereg-line-strong);
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
  color: var(--prereg-ink);
}
.prereg-btn--solid {
  border-color: var(--prereg-ink);
  background: var(--prereg-ink);
  color: #fff !important;
}

.prereg-terms {
  margin: 0;
  padding-left: 20px;
  font-size: 14px;
  color: var(--prereg-muted);
}
.prereg-terms li {
  margin-bottom: 6px;
}
.prereg-terms strong {
  color: var(--prereg-ink);
}

.prereg-footer {
  padding: 32px 0 40px;
  background: var(--prereg-ink);
  color: rgba(255, 255, 255, 0.66);
  font-size: 13px;
}
.prereg-footer p {
  margin: 4px 0;
}
.prereg-footer a {
  color: #fff;
  font-weight: 700;
}

@media (max-width: 860px) {
  .prereg-benefits {
    grid-template-columns: 1fr;
  }
  .prereg-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .prereg-layout > .prereg-card {
    order: -1;
  }
}
@media (max-width: 520px) {
  .prereg-wrap {
    padding: 0 16px;
  }
  .prereg-hero {
    padding: 44px 0 52px;
  }
  .prereg-hero__lead {
    font-size: 15px;
  }
  .prereg-section {
    padding: 40px 0;
  }
  .prereg-card {
    padding: 22px 18px;
  }
  .prereg-header__back {
    display: none;
  }
}
/* ---------- 이벤트 팝업 (홈) ---------- */
.prereg-pop {
  position: fixed;
  inset: 0;
  z-index: 2147483000;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(3, 7, 13, 0.62);
  animation: prereg-fade 0.2s ease-out;
}
.prereg-pop__card {
  position: relative;
  width: 100%;
  max-width: 380px;
  max-height: calc(100vh - 40px);
  overflow: auto;
  border-radius: 16px;
  background: #fff;
  color: #1f2933;
  font-family: "Noto Sans KR", "Pretendard", -apple-system, "Apple SD Gothic Neo", Arial, sans-serif;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.35);
  text-align: center;
  word-break: keep-all;
  animation: prereg-rise 0.25s ease-out;
}
.prereg-pop__x {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 40px;
  height: 40px;
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.8);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}
.prereg-pop__head {
  padding: 30px 24px 26px;
  background:
    radial-gradient(420px 180px at 90% -20%, var(--prereg-glow), transparent 70%),
    var(--prereg-ink);
  color: #fff;
}
.prereg-pop__chip {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 4px;
  background: var(--prereg-accent);
  color: var(--prereg-accent-ink);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}
.prereg-pop__head h2 {
  margin: 12px 0 14px;
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: #fff;
}
.prereg-pop__gift {
  margin: 0;
}
.prereg-pop__gift span {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
}
.prereg-pop__gift strong {
  display: block;
  margin-top: 4px;
  font-size: clamp(24px, 7vw, 30px);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--prereg-accent-light);
}
.prereg-pop__body {
  padding: 22px 24px 18px;
}
.prereg-pop__body ul {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  text-align: left;
}
.prereg-pop__body li {
  position: relative;
  padding: 7px 0 7px 26px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  font-size: 15px;
  font-weight: 700;
}
.prereg-pop__body li::before {
  content: "\2713";
  position: absolute;
  left: 2px;
  top: 7px;
  color: var(--prereg-accent-dark);
  font-weight: 900;
}
.prereg-pop__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  border-radius: 10px;
  background: var(--prereg-cta);
  color: var(--prereg-cta-ink) !important;
  font-size: 17px;
  font-weight: 900;
  text-decoration: none;
}
.prereg-pop__cta:hover {
  filter: brightness(1.06);
}
.prereg-pop__note {
  margin: 10px 0 0;
  font-size: 12px;
  color: #6b7280;
}
.prereg-pop__foot {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}
.prereg-pop__foot button {
  height: 48px;
  border: 0;
  background: #f7f7f7;
  color: #4b5563;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}
.prereg-pop__foot button + button {
  border-left: 1px solid rgba(0, 0, 0, 0.08);
}
.prereg-pop__x:focus-visible,
.prereg-pop__foot button:focus-visible,
.prereg-pop__cta:focus-visible {
  outline: 3px solid var(--prereg-accent);
  outline-offset: 2px;
}
@keyframes prereg-fade {
  from { opacity: 0; }
}
@keyframes prereg-rise {
  from { opacity: 0; transform: translateY(16px); }
}
@media (prefers-reduced-motion: reduce) {
  .prereg-pop,
  .prereg-pop__card {
    animation: none;
  }
}

/* ---------- 홈 히어로: 대표번호 옆 사전고객등록 버튼 ---------- */
.prereg-hero-cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 8px 16px 8px 10px;
  border-radius: 10px;
  background: linear-gradient(135deg, #f6dd9e 0%, #e2bd6a 55%, #c99a4a 100%);
  color: #14110b !important;
  font-family: inherit;
  line-height: 1.2;
  text-align: left;
  text-decoration: none !important;
  white-space: nowrap;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35), 0 0 0 0 rgba(240, 211, 151, 0.7);
  animation: prereg-hero-pulse 2.4s ease-out infinite;
  transition: transform 0.15s ease, filter 0.15s ease;
}
.prereg-hero-cta:hover,
.prereg-hero-cta:focus-visible {
  transform: translateY(-2px);
  filter: brightness(1.05);
}
.prereg-hero-cta:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
}
.prereg-hero-cta__chip {
  flex: none;
  padding: 5px 8px;
  border-radius: 6px;
  background: #14110b;
  color: #f6dd9e;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
}
.prereg-hero-cta__text {
  display: flex;
  flex-direction: column;
}
.prereg-hero-cta__text small {
  font-size: 12px;
  font-weight: 700;
  opacity: 0.8;
}
.prereg-hero-cta__text strong {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.02em;
}
.prereg-hero-cta__go {
  margin-left: auto;
  padding-left: 12px;
  border-left: 1px solid rgba(20, 17, 11, 0.25);
  font-size: 14px;
  font-weight: 900;
}
.prereg-hero-cta__go::after {
  content: " \203A";
}
@keyframes prereg-hero-pulse {
  0% { box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35), 0 0 0 0 rgba(240, 211, 151, 0.65); }
  70% { box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35), 0 0 0 14px rgba(240, 211, 151, 0); }
  100% { box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35), 0 0 0 0 rgba(240, 211, 151, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .prereg-hero-cta { animation: none; }
}

/* skwonsam: 히어로 "분양문의 1833-3872" 바로 옆 */
.hero-content .prereg-hero-cta {
  margin-top: 24px;
  margin-left: 12px;
  vertical-align: top;
}
@media (max-width: 760px) {
  .hero-content .prereg-hero-cta {
    display: flex;
    width: 100%;
    margin-top: 12px;
    margin-left: 0;
  }
}