:root{--build-id:"8f9ef71f-8f90-4faf-9e81-2d7ab81a267b";}
/* ==================== Reset & Base ==================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #0f172a;
  --bg: #f8fafc;
  --text: #1e293b;
  --accent: #475569;
  --heading: #1e293b;
  --link: #1e293b;
  --border: #e5e7eb;
}

body {
  font-family: -apple-system, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Segoe UI", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  font-weight: 400;
  letter-spacing: 0em;
  color: var(--text);
  background-color: var(--bg);
}

/* ==================== Typography ==================== */
h1 {
  font-size: clamp(2rem, 5vw, 3.375rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.015em;
  text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.1);
  color: var(--heading);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--heading);
  margin-bottom: 1.25rem;
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.875rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0;
  color: var(--heading);
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--link);
  text-decoration: none;
  transition: opacity 0.3s ease;
}

a:hover {
  opacity: 0.7;
}

/* ==================== Skip Link ==================== */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: #000;
  color: #fff;
  padding: 8px 16px;
  text-decoration: none;
  z-index: 100;
}

.skip-link:focus {
  top: 0;
}

/* ==================== Focus Styles ==================== */
a:focus-visible,
input:focus-visible,
label:focus-visible {
  outline: 3px solid #0066cc;
  outline-offset: 2px;
}

/* ==================== Header & Navigation ==================== */
header {
  background-color: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-container {
  max-width: 1500px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.menu-checkbox {
  display: none;
}

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--primary);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

nav a {
  font-weight: 500;
  color: var(--text);
  border: 2px solid transparent;
  padding: 0.5rem 1rem;
  transition: border-color 0.3s ease;
}

nav a:hover,
nav a[aria-current="page"] {
  border-color: var(--primary);
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg);
    border-bottom: 1px solid var(--border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .menu-checkbox:checked ~ nav {
    max-height: 500px;
  }

  nav ul {
    flex-direction: column;
    padding: 1rem 2rem;
    gap: 0;
  }

  nav li {
    border-bottom: 1px solid var(--border);
  }

  nav li:last-child {
    border-bottom: none;
  }

  nav a {
    display: block;
    padding: 1rem 0;
  }
}

/* ==================== Container ==================== */
.container {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ==================== Sections ==================== */
section {
  padding: 7rem 0;
}

.section-intro {
  font-size: 1.125rem;
  color: var(--accent);
  margin-bottom: 3rem;
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* ==================== Hero Section ==================== */
.hero-section {
  background: linear-gradient(135deg, var(--bg) 0%, #e2e8f0 100%);
  padding: 9rem 0;
}

.hero-section .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.hero-content h1 {
  margin-bottom: 2rem;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--accent);
  margin-bottom: 2.5rem;
  line-height: 1.75;
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.hero-visual svg {
  width: 100%;
  height: auto;
  max-width: 400px;
  margin: 0 auto;
  display: block;
}

@media (max-width: 968px) {
  .hero-section .container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-visual {
    order: -1;
  }
}

/* ==================== Buttons ==================== */
.btn {
  display: inline-block;
  border: 2px solid var(--primary);
  background: transparent;
  padding: 0.875rem 2rem;
  font-weight: 600;
  color: var(--primary);
  transition: all 0.3s ease;
}

.btn-primary {
  background: var(--primary);
  color: var(--bg);
}

.btn-primary:hover {
  background: transparent;
  color: var(--primary);
  opacity: 1;
}

.btn-secondary:hover {
  background: var(--primary);
  color: var(--bg);
  opacity: 1;
}

/* ==================== Steps Section ==================== */
.steps-section {
  background-color: #fff;
}

.steps-section h2 {
  text-align: center;
  margin-bottom: 1.5rem;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 5rem;
  margin-top: 3rem;
}

.step-card {
  border-bottom: 2px solid var(--border);
  padding: 2rem 0;
}

.step-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
}

.step-card h3 {
  color: var(--heading);
  margin-bottom: 1rem;
}

.step-card p {
  color: var(--text);
  line-height: 1.75;
}

/* ==================== Features Section ==================== */
.features-section {
  background-color: var(--bg);
}

.features-section h2 {
  text-align: center;
  margin-bottom: 4rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 5rem;
}

.feature-item {
  text-align: center;
}

.feature-icon {
  font-size: 3rem;
  color: var(--primary);
  display: block;
  margin-bottom: 1.5rem;
}

.feature-item h3 {
  margin-bottom: 1rem;
}

.feature-item p {
  color: var(--accent);
  line-height: 1.75;
}

/* ==================== Testimonial Section ==================== */
.testimonial-section {
  background-color: #fff;
}

.testimonial-section h2 {
  text-align: center;
  margin-bottom: 4rem;
}

.testimonial-card {
  border-bottom: 2px solid var(--border);
  padding: 2rem 0;
  max-width: 900px;
  margin: 0 auto 3rem;
}

.testimonial-card:last-child {
  margin-bottom: 0;
}

.testimonial-text {
  font-size: 1.125rem;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  color: var(--accent);
  font-weight: 600;
  text-align: right;
}

/* ==================== CTA Section ==================== */
.cta-section {
  background: linear-gradient(135deg, #e2e8f0 0%, var(--bg) 100%);
}

.cta-section .container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 5rem;
  align-items: center;
}

.cta-content {
  text-align: left;
}

.cta-content h2 {
  margin-bottom: 1.5rem;
}

.cta-content p {
  font-size: 1.125rem;
  color: var(--accent);
  margin-bottom: 2.5rem;
  line-height: 1.75;
}

.cta-buttons {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cta-visual svg {
  width: 100%;
  height: auto;
  max-width: 300px;
  margin: 0 auto;
  display: block;
}

@media (max-width: 968px) {
  .cta-section .container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .cta-visual {
    order: -1;
  }
}

/* ==================== Page Header ==================== */
.page-header {
  background: linear-gradient(135deg, var(--bg) 0%, #e2e8f0 100%);
  padding: 5rem 0 3rem;
  text-align: center;
}

.page-intro {
  font-size: 1.125rem;
  color: var(--accent);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ==================== Content Section ==================== */
.content-section {
  background-color: #fff;
  padding: 5rem 0;
}

.content-section p {
  font-size: 1.0625rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.content-section h2 {
  margin-top: 4rem;
  margin-bottom: 1.5rem;
}

.content-section h2:first-child {
  margin-top: 0;
}

.content-visual {
  margin: 3rem 0;
  text-align: center;
}

.content-visual svg {
  max-width: 500px;
  width: 100%;
  height: auto;
}

/* ==================== Method Section ==================== */
.method-section {
  margin-bottom: 5rem;
}

.method-section h2 {
  margin-top: 0;
  margin-bottom: 1.5rem;
}

.ingredient-list {
  background-color: var(--bg);
  padding: 2rem;
  border-left: 4px solid var(--primary);
  margin: 2rem 0;
}

.ingredient-list h3 {
  margin-bottom: 1.5rem;
}

.list-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.list-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.list-icon {
  color: var(--primary);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.tips-section {
  background-color: var(--bg);
  padding: 3rem;
  margin-top: 5rem;
  border: 2px solid var(--border);
}

.tips-section h2 {
  margin-top: 0;
  margin-bottom: 2.5rem;
}

.tip-item {
  margin-bottom: 2.5rem;
}

.tip-item:last-child {
  margin-bottom: 0;
}

.tip-item h3 {
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.tip-item p {
  color: var(--text);
}

/* ==================== Benefit Section ==================== */
.benefit-item {
  border-bottom: 2px solid var(--border);
  padding: 2rem 0;
  margin-bottom: 3rem;
}

.benefit-item:last-of-type {
  border-bottom: none;
}

.benefit-item h2 {
  margin-top: 0;
  margin-bottom: 1.5rem;
}

/* ==================== FAQ Section ==================== */
.faq-item {
  border-bottom: 2px solid var(--border);
  padding: 2rem 0;
  margin-bottom: 2rem;
}

.faq-item:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
}

.faq-item h2 {
  margin-top: 0;
  margin-bottom: 1.25rem;
  color: var(--primary);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

.faq-item p {
  color: var(--text);
  line-height: 1.8;
}

/* ==================== Contact Section ==================== */
.contact-info {
  margin-bottom: 5rem;
}

.contact-item {
  border-bottom: 2px solid var(--border);
  padding: 2rem 0;
  margin-bottom: 2rem;
}

.contact-item:last-child {
  border-bottom: none;
}

.contact-item h2 {
  margin-top: 0;
  margin-bottom: 1rem;
}

.contact-detail {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary);
  margin-top: 1.5rem;
}

.contact-icon {
  font-size: 1.5rem;
  margin-right: 0.5rem;
}

.contact-message {
  background-color: var(--bg);
  padding: 3rem;
  margin-bottom: 3rem;
}

.contact-message h2 {
  margin-top: 0;
  margin-bottom: 2rem;
}

.message-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.message-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.message-item:last-child {
  border-bottom: none;
}

.message-icon {
  color: var(--primary);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.thank-you-message {
  background-color: #fff;
  padding: 2rem;
  border: 2px solid var(--border);
  margin-bottom: 3rem;
}

.thank-you-message h2 {
  margin-top: 0;
  margin-bottom: 1.5rem;
}

.back-to-home {
  text-align: center;
}

/* ==================== CTA Box ==================== */
.cta-box {
  background: linear-gradient(135deg, #e2e8f0 0%, var(--bg) 100%);
  padding: 3rem;
  margin-top: 5rem;
  text-align: center;
  border: 2px solid var(--border);
}

.cta-box h3 {
  margin-bottom: 1.5rem;
}

.cta-box p {
  font-size: 1.0625rem;
  color: var(--accent);
  margin-bottom: 2rem;
  line-height: 1.75;
}

/* ==================== Footer ==================== */
footer {
  background-color: var(--primary);
  color: var(--bg);
  padding: 4rem 0 2rem;
}

.footer-container {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
}

.footer-brand {
  margin-bottom: 2rem;
}

.brand-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.brand-tagline {
  color: #cbd5e1;
  font-size: 0.9375rem;
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-nav a {
  color: var(--bg);
  font-size: 0.9375rem;
}

.footer-nav a:hover {
  color: #cbd5e1;
}

.footer-contact {
  margin-bottom: 2rem;
}

.footer-contact p {
  color: #cbd5e1;
  font-size: 0.9375rem;
  margin-bottom: 0.5rem;
}

.footer-copyright {
  color: #94a3b8;
  font-size: 0.875rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ==================== Document Pages ==================== */
.doc-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 5rem 2rem;
  text-align: center;
}

.doc-container h1 {
  margin-bottom: 2rem;
}

.doc-container p {
  font-size: 1.0625rem;
  line-height: 1.75;
  margin-bottom: 2rem;
}

.doc-container a {
  color: var(--primary);
  text-decoration: underline;
}

/* ==================== Responsive ==================== */
@media (max-width: 768px) {
  section {
    padding: 4rem 0;
  }

  .hero-section {
    padding: 5rem 0;
  }

  .steps-grid,
  .features-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-buttons,
  .cta-buttons {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .footer-nav {
    flex-direction: column;
    gap: 1rem;
  }
}