:root {
  --bg: #f3f7f8;
  --bg-soft: #e8f1f3;
  --surface: #ffffff;
  --ink: #14303a;
  --ink-soft: #3d5a64;
  --muted: #6b858e;
  --line: #d5e3e7;
  --brand: #0e6b73;
  --brand-deep: #0a4f56;
  --accent: #1aa6a1;
  --accent-soft: #d8f3f1;
  --warm: #f7f1e8;
  --shadow: 0 18px 50px rgba(14, 48, 58, 0.12);
  --radius: 18px;
  --max: 1120px;
  --font: "Pretendard Variable", Pretendard, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(26, 166, 161, 0.16), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(14, 107, 115, 0.12), transparent 50%),
    var(--bg);
  line-height: 1.6;
  padding-bottom: 72px;
  -webkit-text-size-adjust: 100%;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(243, 247, 248, 0.88);
  border-bottom: 1px solid rgba(213, 227, 231, 0.8);
}

.nav {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 68px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.logoMark {
  width: 1.7rem;
  height: 1.7rem;
  flex-shrink: 0;
  border-radius: 50%;
}

.logo span {
  color: var(--brand);
}

.navlinks {
  display: flex;
  gap: 1rem;
  margin-left: auto;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.navlinks a:hover {
  color: var(--brand);
}

.call {
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  white-space: nowrap;
}

.navToggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  padding: 0;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
}

.navToggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  margin-inline: auto;
}

.hero {
  position: relative;
  min-height: min(92vh, 820px);
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
}

.heroBg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #0a4f56;
}

.heroBg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  transform: scale(1.02);
  animation: heroShift 14s ease-in-out infinite alternate;
}

.heroBg::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(8, 36, 42, 0.82) 0%, rgba(8, 36, 42, 0.55) 48%, rgba(8, 36, 42, 0.28) 100%),
    linear-gradient(180deg, rgba(8, 36, 42, 0.2) 0%, rgba(8, 36, 42, 0.72) 100%);
}

.heroBg::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.28;
}

@keyframes heroShift {
  from { transform: scale(1.02); }
  to { transform: scale(1.07); }
}

.heroInner {
  position: relative;
  z-index: 1;
  padding: 7rem 0 4.5rem;
  animation: riseIn 0.9s ease both;
}

@keyframes riseIn {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.brandMark {
  margin: 0 0 0.8rem;
  font-size: clamp(1.85rem, 5.2vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #dff8f5;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.55rem, 7vw, 4.5rem);
  line-height: 1.12;
  letter-spacing: -0.045em;
  font-weight: 800;
}

.heroLead {
  margin: 1.1rem 0 0;
  max-width: 34rem;
  font-size: clamp(1.12rem, 2.8vw, 1.28rem);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

.heroBtns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 52px;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 1.05rem;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

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

.btn.secondary {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}

.btn.ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink-soft);
}

.heroPoints {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 2.4rem 0 0;
  padding: 0;
  max-width: 640px;
}

.heroPoints li {
  padding: 0.9rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
}

.heroPoints strong {
  display: block;
  font-size: 1.2rem;
}

.heroPoints span {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.98rem;
  color: rgba(255, 255, 255, 0.78);
}

.section {
  padding: 5rem 0;
}

.section:nth-of-type(even) {
  background: rgba(255, 255, 255, 0.55);
}

.eyebrow {
  margin: 0 0 0.5rem;
  color: var(--brand);
  font-weight: 800;
  letter-spacing: 0.12em;
  font-size: 0.88rem;
}

.section h2 {
  margin: 0;
  font-size: clamp(1.95rem, 4.4vw, 2.7rem);
  line-height: 1.22;
  letter-spacing: -0.035em;
}

.lead {
  margin: 0.8rem 0 0;
  color: var(--ink-soft);
  max-width: 40rem;
  font-size: 1.08rem;
  font-weight: 500;
}

.symptomGrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 2rem;
}

.symptom {
  text-align: left;
  padding: 1.05rem 1.15rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.45;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.symptom:hover {
  border-color: var(--accent);
}

.symptom.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  transform: translateY(-1px);
}

.symptomHint {
  margin-top: 1rem;
  color: var(--brand-deep);
  font-weight: 600;
}

.impactGrid,
.statGrid,
.strengthGrid,
.reviewGrid,
.baGrid {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.impactGrid,
.statGrid,
.strengthGrid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.impactGrid article,
.statGrid article,
.strengthGrid article,
.includeBox,
.priceBlock,
.formWrap {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.impactGrid h3,
.statGrid h3,
.strengthGrid h3,
.priceBlock h3,
.processGrid h3 {
  margin: 0 0 0.45rem;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.impactGrid p,
.statGrid p,
.strengthGrid p,
.processGrid p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.stat {
  margin: 0.2rem 0 0.5rem !important;
  color: var(--brand) !important;
  font-size: 1.55rem !important;
  font-weight: 800 !important;
}

.strengthGrid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.seoGrid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.seoGrid article {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.seoGrid h3 {
  margin: 0 0 0.45rem;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.seoGrid p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.includeBox {
  margin-top: 2rem;
  background: linear-gradient(135deg, #fff 0%, var(--accent-soft) 100%);
}

.includeBox h3 {
  margin: 0 0 0.8rem;
}

.includeBox ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--ink-soft);
}

.includeBox li + li {
  margin-top: 0.35rem;
}

.includeNote {
  margin: 0.9rem 0 0;
  font-weight: 700;
  color: var(--brand-deep);
}

.priceBlock {
  margin-top: 1rem;
}

.tableWrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
}

th,
td {
  padding: 0.85rem 0.6rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 700;
}

td {
  font-size: 1.05rem;
  font-weight: 600;
}

td small {
  display: block;
  color: var(--muted);
  margin-top: 0.15rem;
}

.priceNote,
.baNote {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 1.02rem;
}

.processGrid {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.processGrid li {
  display: grid;
  gap: 0.55rem;
  align-content: start;
  padding: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.processGrid img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  border-radius: 12px;
}

.processGrid .num {
  display: inline-flex;
  width: fit-content;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.processGrid h3 {
  margin: 0;
  font-size: 1.15rem;
}

.processGrid p {
  font-size: 1.02rem;
}

.baGrid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.baGrid figure {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.75rem;
  overflow: hidden;
}

.baGrid img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

figcaption {
  margin-top: 0.7rem;
  padding: 0 0.2rem 0.2rem;
  font-weight: 700;
  font-size: 1.08rem;
}

.reviewGrid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 2rem;
}

.reviewGridAll {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.reviewCard {
  margin: 0;
  display: grid;
  gap: 0.7rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
}

.reviewMeta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  justify-content: space-between;
}

.reviewService {
  display: inline-flex;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--brand-deep);
  font-size: 0.9rem;
  font-weight: 800;
}

.reviewMeta time {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
}

.reviewCard h3 {
  margin: 0;
  font-size: 1.18rem;
  letter-spacing: -0.02em;
}

.reviewPhotos {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
}

.reviewPhotos figure {
  margin: 0;
  position: relative;
}

.reviewPhotos img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 12px;
}

.reviewPhotos .baLabel {
  position: absolute;
  top: 0.45rem;
  left: 0.45rem;
  z-index: 1;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  background: rgba(15, 45, 52, 0.78);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.reviewPhotos .baLabel.after {
  background: rgba(14, 107, 115, 0.9);
}

.reviewCard p {
  margin: 0;
  font-size: 1.08rem;
  color: var(--ink-soft);
}

.reviewCard footer {
  color: var(--muted);
  font-size: 0.98rem;
  font-weight: 600;
}

.reviewEmpty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 1.2rem;
  border-radius: 14px;
  background: var(--bg-soft);
  color: var(--ink-soft);
  font-weight: 600;
}

.reviewMore {
  margin-top: 1.5rem;
  display: flex;
  justify-content: center;
}

.btn.secondary.dark {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}

.reviewsPage h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 2.8rem);
  letter-spacing: -0.035em;
}

.reviewPhotos figure:only-child {
  grid-column: 1 / -1;
}


.areaList {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 2rem 0 0;
  padding: 0;
}

.areaList li {
  padding: 0.65rem 1rem;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--ink-soft);
}

.areaList a {
  color: inherit;
}

.areaList a:hover {
  color: var(--brand);
}

.areaHero {
  min-height: min(72vh, 640px);
}

.faqList {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.65rem;
}

.faqList details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.2rem 1rem;
}

.faqList summary {
  cursor: pointer;
  list-style: none;
  padding: 1.05rem 0;
  font-weight: 700;
  font-size: 1.12rem;
}

.faqList summary::-webkit-details-marker {
  display: none;
}

.faqList details[open] summary {
  color: var(--brand);
}

.faqList p {
  margin: 0 0 1rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.consult {
  background:
    linear-gradient(180deg, rgba(14, 107, 115, 0.06), transparent 40%),
    transparent;
}

.formWrap {
  box-shadow: var(--shadow);
}

.formGrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.field {
  display: grid;
  gap: 0.4rem;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  font-weight: 700;
  font-size: 1.05rem;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.85rem 0.95rem;
  background: #fff;
  color: var(--ink);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid rgba(26, 166, 161, 0.35);
  border-color: var(--accent);
}

.agree {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  margin: 1rem 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.agree input {
  margin-top: 0.2rem;
}

.submitBtn,
.btn.primary.submitBtn {
  width: 100%;
  background: var(--brand);
  color: #fff;
  border: 0;
  box-shadow: 0 10px 24px rgba(14, 107, 115, 0.28);
}

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

.submitBtn:disabled,
.btn.primary.submitBtn:disabled {
  opacity: 0.7;
  cursor: wait;
}

.status {
  min-height: 1.4rem;
  margin-top: 0.8rem;
  font-weight: 600;
}

.status.ok {
  color: var(--brand);
}

.status.err {
  color: #b42318;
}

.consultAlt {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.altLink {
  display: grid;
  gap: 0.2rem;
  padding: 1rem;
  border-radius: 14px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
}

.altLink strong {
  font-size: 0.95rem;
}

.altLink span {
  color: var(--brand-deep);
  font-weight: 700;
}

.footer {
  padding: 3rem 0 2rem;
  border-top: 1px solid var(--line);
  background: #0f2d34;
  color: rgba(255, 255, 255, 0.86);
}

.footer strong {
  font-size: 1.15rem;
}

.footer p {
  margin: 0.4rem 0 0;
}

.footer .copy {
  margin-top: 1.2rem;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.88rem;
}

.mobileQuick {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  display: none;
  grid-template-columns: 1fr 1fr;
  background: #0f2d34;
}

.mobileQuick a {
  text-align: center;
  padding: 1.05rem 0.5rem;
  color: #fff;
  font-weight: 800;
  font-size: 1.08rem;
}

.mobileQuick a:first-child {
  background: var(--brand);
}

.eventPopup {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.eventPopup[hidden] {
  display: none !important;
}

.eventPopupBackdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 28, 34, 0.55);
}

.eventPopupPanel {
  position: relative;
  width: min(100%, 420px);
  background: #fff;
  border-radius: 20px;
  padding: 1.6rem 1.4rem 1.4rem;
  box-shadow: var(--shadow);
  animation: riseIn 0.35s ease both;
}

.eventPopupClose {
  position: absolute;
  top: 0.6rem;
  right: 0.8rem;
  border: 0;
  background: transparent;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  color: var(--muted);
}

.eventPopupEyebrow {
  margin: 0;
  color: var(--brand);
  font-weight: 800;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
}

.eventPopupPanel h2 {
  margin: 0.4rem 0 0;
  font-size: 1.4rem;
}

.eventPopupBody {
  margin: 0.7rem 0 0;
  color: var(--ink-soft);
}

.eventPopupActions {
  display: grid;
  gap: 0.55rem;
  margin-top: 1.2rem;
}

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

@media (max-width: 960px) {
  .impactGrid,
  .statGrid,
  .strengthGrid,
  .reviewGrid,
  .baGrid,
  .processGrid,
  .seoGrid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 780px) {
  body {
    padding-bottom: 68px;
  }

  .navlinks,
  .call {
    display: none;
  }

  .navToggle {
    display: flex;
    margin-left: auto;
  }

  .nav.menu-open .navlinks {
    display: flex;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem 1rem 1rem;
  }

  .nav.menu-open .navlinks a {
    padding: 0.85rem 0.2rem;
    border-bottom: 1px solid var(--line);
  }

  .hero {
    min-height: 78vh;
  }

  .heroInner {
    padding: 5.5rem 0 3rem;
  }

  .section h2 {
    font-size: clamp(2.05rem, 7vw, 2.5rem);
  }

  .lead,
  .symptom,
  .impactGrid p,
  .statGrid p,
  .strengthGrid p,
  .faqList p {
    font-size: 1.1rem;
  }

  .impactGrid h3,
  .statGrid h3,
  .strengthGrid h3,
  .processGrid h3,
  .faqList summary {
    font-size: 1.22rem;
  }

  .heroPoints,
  .symptomGrid,
  .impactGrid,
  .statGrid,
  .strengthGrid,
  .seoGrid,
  .reviewGrid,
  .reviewGridAll,
  .reviewPhotos,
  .baGrid,
  .formGrid,
  .consultAlt {
    grid-template-columns: 1fr;
  }

  .mobileQuick {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .heroBg,
  .heroInner,
  .eventPopupPanel {
    animation: none;
  }
}