:root {
  --primary: #BF360C;
  --accent: #FFCCBC;
  --bg: #FFF8F6;
  --text: #2A1810;
  --radius: 10px;
  --maxw: 720px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Pretendard Variable', -apple-system, sans-serif;
  font-weight: 400;
  font-display: swap;
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: 'Do Hyeon', sans-serif;
  font-weight: 400;
  font-display: swap;
  color: var(--primary);
  line-height: 1.3;
}

a { color: var(--primary); }

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

:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

/* header */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--accent);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--primary);
  font-family: 'Do Hyeon', sans-serif;
  font-size: 1.1rem;
  letter-spacing: 0.03em;
}

.nav-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  color: var(--primary);
  padding: 8px 12px;
  font-family: inherit;
  font-size: 0.9rem;
  cursor: pointer;
}

.site-nav {
  width: 100%;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.site-nav.is-open { max-height: 400px; }

.site-nav ul {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.site-nav a {
  display: block;
  padding: 8px 4px;
  text-decoration: none;
  color: var(--text);
  border-radius: var(--radius);
}

.site-nav a:hover { background: var(--accent); }

@media (min-width: 800px) {
  .nav-toggle { display: none; }
  .site-nav {
    max-height: none;
    overflow: visible;
    width: auto;
  }
  .site-nav ul {
    flex-direction: row;
    gap: 4px;
  }
}

/* hero */
.hero {
  border-top: 6px solid var(--primary);
}

.hero-label {
  background: var(--primary);
  color: #fff;
  margin: 0;
  padding: 6px 16px;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

.hero-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 48px 16px;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

.hero h1 {
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  margin: 0 0 16px;
}

.hero-summary {
  margin: 0 0 24px;
  font-size: 1.05rem;
}

.hero-inner .cta { align-self: center; }

/* content */
.content {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 8px 16px 0;
}

.section {
  border-left: 4px solid var(--primary);
  padding: 8px 0 8px 20px;
  margin: 40px 0;
}

.section h2 {
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 1.4rem;
  margin: 0 0 16px;
}

.section h3 {
  font-size: 1.05rem;
  margin: 0 0 4px;
}

.section p { margin: 0 0 12px; }

/* process */
.process {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.process li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.process-num {
  flex: none;
  width: 32px;
  height: 32px;
  border-radius: var(--radius);
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Do Hyeon', sans-serif;
}

/* checklist */
.checklist {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checklist li {
  position: relative;
  padding-left: 28px;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 2px solid var(--primary);
  background: var(--accent);
}

.checklist li::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  width: 9px;
  height: 5px;
  border-left: 2px solid var(--primary);
  border-bottom: 2px solid var(--primary);
  transform: rotate(-45deg);
}

/* timeline */
.timeline {
  list-style: none;
  margin: 16px 0 0;
  padding: 0 0 0 4px;
  border-left: 2px solid var(--accent);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.timeline li {
  position: relative;
  padding-left: 20px;
}

.timeline-dot {
  position: absolute;
  left: -7px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
}

/* callout */
.callout {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: #fff;
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin: 0 0 12px;
}

.callout svg { flex: none; color: var(--primary); margin-top: 2px; }

.callout--caution { border-left-color: var(--primary); }

.callout p { margin: 0; }

/* faq */
.faq details {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--accent);
  padding: 12px 16px;
  margin: 0 0 10px;
}

.faq summary {
  font-family: 'Do Hyeon', sans-serif;
  cursor: pointer;
  color: var(--primary);
}

.faq details p {
  margin: 10px 0 0;
}

/* figure */
.shot {
  margin-block: 32px;
  margin-inline: auto;
  max-width: 900px;
}

.shot img { border-radius: var(--radius); }

.shot figcaption {
  margin-top: 8px;
  font-size: 0.9rem;
  color: var(--text);
  opacity: 0.8;
  text-align: center;
}

/* cta buttons */
.cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: var(--radius);
  padding: 12px 22px;
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
}

.cta--hero {
  background: var(--primary);
  color: #fff;
}

.cta--block.cta--call {
  background: var(--primary);
  color: #fff;
}

.cta--block.cta--sms {
  background: #fff;
  color: var(--primary);
  border: 2px solid var(--primary);
}

/* cta block */
.cta-block {
  border-left: 4px solid var(--primary);
  background: var(--accent);
  border-radius: var(--radius);
  padding: 28px 24px;
  margin: 40px 0;
  text-align: center;
}

.cta-block h3 {
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 8px;
}

.cta-block-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 16px;
}

/* related */
.related h3 {
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0;
}

.related-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.related-list a {
  display: block;
  background: #fff;
  border-radius: var(--radius);
  padding: 12px 16px;
  text-decoration: none;
  border: 1px solid var(--accent);
}

.related-list a:hover { background: var(--accent); }

/* footer */
footer {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 32px 16px 48px;
  font-size: 0.85rem;
  opacity: 0.85;
}

footer address { font-style: normal; line-height: 1.8; }

@media (prefers-reduced-motion: reduce) {
  .site-nav { transition: none; }
}