:root {
  --font-display: "Outfit", "Noto Sans KR", sans-serif;
  --font-body: "Noto Sans KR", sans-serif;

  --color-bg: #f6f7fb;
  --color-bg-radial-1: #dbe7ff;
  --color-bg-radial-2: #ecf4ff;
  --color-bg-linear-top: #f9fbff;
  --color-bg-linear-mid: #f2f5fb;
  --color-bg-linear-bottom: #eef2f8;
  --color-surface: rgba(255, 255, 255, 0.82);
  --color-surface-strong: #ffffff;
  --color-text: #111827;
  --color-muted: #556070;
  --color-text-soft: #3c4b5e;
  --color-text-strong: #1f2a37;
  --color-eyebrow: #3f5067;
  --color-link: #2a3544;
  --color-link-strong: #11253d;
  --color-quote: #49576a;
  --color-footer-text: #263649;
  --color-line: rgba(17, 24, 39, 0.08);
  --color-accent: #1672ff;
  --color-accent-soft: rgba(22, 114, 255, 0.12);
  --color-accent-border: rgba(22, 114, 255, 0.2);
  --color-header-bg: rgba(248, 250, 255, 0.75);
  --color-footer-bg: #eef2f8;
  --color-header-line: rgba(20, 30, 45, 0.06);
  --color-footer-line: rgba(10, 20, 35, 0.08);
  --color-spotlight-frame: #ffffff;
  --color-orb-right-core: rgba(255, 255, 255, 0.95);
  --color-orb-right-edge: rgba(138, 186, 255, 0.12);

  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --shadow-soft: 0 14px 40px rgba(15, 23, 42, 0.08);
  --shadow-card: 0 20px 50px rgba(2, 6, 23, 0.1);

  --container: min(1180px, calc(100% - 48px));
}

[data-theme="dark"] {
  --color-bg: #090d14;
  --color-bg-radial-1: #13233f;
  --color-bg-radial-2: #1b2230;
  --color-bg-linear-top: #0b1018;
  --color-bg-linear-mid: #0a1019;
  --color-bg-linear-bottom: #0a1017;
  --color-surface: rgba(20, 28, 40, 0.82);
  --color-surface-strong: #121a27;
  --color-text: #e9eef9;
  --color-muted: #a3afc2;
  --color-text-soft: #bfcae0;
  --color-text-strong: #ecf2ff;
  --color-eyebrow: #91a5c6;
  --color-link: #d1dbef;
  --color-link-strong: #eff4ff;
  --color-quote: #b2c0d9;
  --color-footer-text: #b7c4db;
  --color-line: rgba(180, 199, 230, 0.18);
  --color-accent: #6ea6ff;
  --color-accent-soft: rgba(110, 166, 255, 0.22);
  --color-accent-border: rgba(110, 166, 255, 0.36);
  --color-header-bg: rgba(8, 12, 18, 0.72);
  --color-footer-bg: #0c131f;
  --color-header-line: rgba(177, 200, 236, 0.18);
  --color-footer-line: rgba(177, 200, 236, 0.16);
  --color-spotlight-frame: #0f1826;
  --color-orb-right-core: rgba(167, 198, 255, 0.36);
  --color-orb-right-edge: rgba(88, 126, 194, 0.08);
  --shadow-soft: 0 14px 40px rgba(0, 0, 0, 0.34);
  --shadow-card: 0 22px 56px rgba(0, 0, 0, 0.46);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  color-scheme: light;
}

[data-theme="dark"] {
  color-scheme: dark;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  line-height: 1.65;
  background-color: var(--color-bg);
  background:
    radial-gradient(circle at 12% 18%, var(--color-bg-radial-1) 0%, rgba(219, 231, 255, 0) 44%),
    radial-gradient(circle at 85% 7%, var(--color-bg-radial-2) 0%, rgba(236, 244, 255, 0) 42%),
    linear-gradient(180deg, var(--color-bg-linear-top) 0%, var(--color-bg-linear-mid) 45%, var(--color-bg-linear-bottom) 100%);
  transition: background 0.35s ease, color 0.35s ease, background-color 0.35s ease;
}

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

.container {
  width: var(--container);
  margin: 0 auto;
}

a {
  color: inherit;
}

section {
  padding: 110px 0;
}

.eyebrow {
  margin: 0 0 16px;
  font-size: 0.84rem;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: var(--color-eyebrow);
}

.section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.section-title.left {
  text-align: left;
}

.section-subtitle {
  margin: 20px auto 0;
  max-width: 680px;
  color: var(--color-muted);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  text-align: center;
}

.section-subtitle.left {
  margin-left: 0;
  text-align: left;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(130deg, #2a7dff, #0e57d0);
  color: #fff;
  box-shadow: 0 10px 30px rgba(14, 87, 208, 0.28);
}

.btn-ghost {
  background: var(--color-surface);
  border-color: var(--color-line);
  color: var(--color-text-strong);
}

.hero {
  position: relative;
  overflow: hidden;
  padding-top: 150px;
  padding-bottom: 140px;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.hero-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 7vw, 5.3rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.hero-subtitle {
  max-width: 760px;
  margin: 24px auto 0;
  font-size: clamp(1.02rem, 1.9vw, 1.3rem);
  color: var(--color-text-soft);
}

.hero-actions {
  margin-top: 36px;
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(2px);
}

.hero-orb-left {
  width: min(34vw, 420px);
  height: min(34vw, 420px);
  background: radial-gradient(circle at 35% 30%, rgba(58, 130, 246, 0.32), rgba(58, 130, 246, 0.03));
  left: -80px;
  top: 70px;
}

.hero-orb-right {
  width: min(26vw, 340px);
  height: min(26vw, 340px);
  background: radial-gradient(circle at 35% 30%, var(--color-orb-right-core), var(--color-orb-right-edge));
  right: -60px;
  bottom: 15px;
}

.feature-band {
  padding-top: 20px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-item {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 28px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-soft);
}

.feature-item h2 {
  margin: 10px 0 10px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.3;
}

.feature-item p {
  margin: 0;
  color: var(--color-muted);
}

.feature-kicker {
  margin: 0;
  color: var(--color-accent);
  font-weight: 800;
}

.section-products {
  padding-top: 120px;
}

.section-quality-content,
.section-care-guides,
.section-content-hub {
  padding-top: 70px;
}

.section-search {
  padding-top: 70px;
}

.section-popular-regions {
  padding-top: 66px;
}

.popular-region-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.popular-region-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow-soft);
}

.popular-region-card h3 {
  margin: 0 0 10px;
  font-size: 1.12rem;
}

.popular-region-item {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 12px;
  background: var(--color-surface-strong);
}

.popular-region-item + .popular-region-item {
  margin-top: 8px;
}

.popular-region-item p {
  margin: 0;
}

.popular-type {
  font-size: 0.8rem;
  color: var(--color-muted);
}

.popular-name {
  margin-top: 4px;
  font-weight: 700;
}

.popular-meta {
  margin-top: 4px;
  font-size: 0.88rem;
  color: var(--color-muted);
}

.search-form {
  margin-top: 26px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr auto;
  gap: 12px;
  align-items: end;
}

.search-field {
  display: grid;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.search-field input,
.search-field select {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  padding: 13px 14px;
  font: inherit;
}

.search-submit {
  height: 48px;
}

.search-status {
  margin: 14px 0 0;
  color: var(--color-muted);
  font-size: 0.94rem;
}

.search-result-meta {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.result-chip {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.84rem;
  background: var(--color-surface);
}

.place-results {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.place-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  padding: 18px;
}

.place-card h3 {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.35;
}

.place-region,
.place-category,
.place-address {
  margin: 8px 0 0;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.place-meta-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.place-meta-grid div {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-surface-strong);
  padding: 8px 10px;
}

.place-meta-grid span {
  display: block;
  font-size: 0.76rem;
  color: var(--color-muted);
}

.place-meta-grid strong {
  display: block;
  margin-top: 4px;
}

.place-link {
  margin-top: 12px;
}

.search-empty {
  margin: 0;
  color: var(--color-muted);
}

.search-note {
  margin: 12px 0 0;
  color: var(--color-muted);
  font-size: 0.84rem;
}

.content-hub-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.hub-link {
  display: block;
  text-decoration: none;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-weight: 700;
  color: var(--color-text);
}

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

.quality-grid {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.quality-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-soft);
}

.quality-card h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
  line-height: 1.3;
}

.quality-card p {
  margin: 0;
  color: var(--color-muted);
}

.guide-list {
  margin-top: 32px;
  display: grid;
  gap: 14px;
}

.guide-item {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 20px 22px;
}

.guide-item h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

.guide-item p {
  margin: 0;
  color: var(--color-muted);
}

.grid {
  display: grid;
  gap: 22px;
  margin-top: 42px;
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

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

product-card,
review-card {
  display: block;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.section-spotlight {
  padding-top: 40px;
}

.spotlight-wrap {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 46px;
  align-items: center;
}

.spotlight-image-wrap {
  background: var(--color-spotlight-frame);
  border-radius: var(--radius-lg);
  padding: 12px;
  box-shadow: var(--shadow-card);
}

.spotlight-image {
  width: 100%;
  min-height: 420px;
  object-fit: cover;
  border-radius: calc(var(--radius-lg) - 8px);
}

.section-reviews {
  padding-top: 80px;
}

.section-contact {
  padding-top: 90px;
}

.policy-main {
  padding-top: 100px;
}

.policy-section {
  padding: 44px 0;
}

.policy-content {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  padding: 28px;
}

.policy-content h2 {
  margin: 0 0 8px;
  font-size: 1.2rem;
}

.policy-content p {
  margin: 0 0 20px;
  color: var(--color-muted);
}

.policy-content p:last-child {
  margin-bottom: 0;
}

.policy-effective {
  margin: 12px 0 0;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.section-ai-check {
  padding-top: 60px;
}

.ai-check-layout {
  margin-top: 34px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
}

.ai-stage,
.ai-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  padding: 20px;
}

.ai-preview {
  aspect-ratio: 1 / 1;
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--color-line);
  background: var(--color-surface-strong);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ai-preview canvas,
.ai-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ai-preview-placeholder {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.ai-status {
  margin: 14px 0 0;
  color: var(--color-muted);
  font-size: 0.93rem;
}

.ai-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ai-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.ai-actions .btn,
#predictImageBtn {
  width: 100%;
}

.ai-upload {
  display: grid;
  gap: 8px;
  font-size: 0.92rem;
  color: var(--color-muted);
}

.ai-upload input[type="file"] {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 10px;
  background: var(--color-surface-strong);
  color: var(--color-text);
}

.ai-top-result {
  margin-top: 4px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-weight: 700;
  color: var(--color-text);
  background: var(--color-surface-strong);
}

.ai-result-list {
  display: grid;
  gap: 10px;
}

.ai-result-item {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
}

.ai-result-bar {
  height: 8px;
  border-radius: 999px;
  background: var(--color-accent-soft);
  overflow: hidden;
}

.ai-result-bar-fill {
  height: 100%;
  background: var(--color-accent);
}

.contact-form {
  margin: 42px auto 0;
  max-width: 640px;
  display: grid;
  gap: 14px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--color-line);
  background: rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-sm);
  padding: 15px 16px;
  font: inherit;
  color: var(--color-text);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #76a8ff;
  box-shadow: 0 0 0 4px var(--color-accent-soft);
}

.contact-form textarea {
  resize: vertical;
  min-height: 160px;
}

yegong-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: block;
  backdrop-filter: blur(14px);
  background: var(--color-header-bg);
  border-bottom: 1px solid var(--color-header-line);
  transition: background-color 0.3s ease;
}

yegong-footer {
  display: block;
  margin-top: 80px;
  background: var(--color-footer-bg);
  border-top: 1px solid var(--color-footer-line);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal].visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1140px) {
  .search-form {
    grid-template-columns: 1fr;
  }

  .place-results {
    grid-template-columns: 1fr;
  }

  .popular-region-grid {
    grid-template-columns: 1fr;
  }

  .quality-grid {
    grid-template-columns: 1fr;
  }

  .content-hub-grid {
    grid-template-columns: 1fr;
  }

  .ai-check-layout {
    grid-template-columns: 1fr;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .spotlight-wrap {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  :root {
    --container: min(1180px, calc(100% - 32px));
  }

  section {
    padding: 82px 0;
  }

  .hero {
    padding-top: 115px;
    padding-bottom: 84px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .ai-actions {
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
  }

  .section-subtitle {
    font-size: 1rem;
  }
}