/* ===========================================================
   수랏간 김상궁 — 수제육포 랜딩페이지
   =========================================================== */

/* ---------- Base ---------- */
* { box-sizing: border-box; }

:root {
  --cream: #F4ECDC;
  --cream-2: #F8F2E7;
  --tan: #F1E7D3;
  --ink: #2C271F;
  --muted: #6E6555;
  --muted-2: #8A7E69;
  --gold: #B08A48;
  --navy: #1B2333;
  --navy-deep: #171E2C;
  --line: #E2D4B6;
  --maxw: 1140px;
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cream);
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; }
::selection { background: var(--gold); color: #fff; }

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

/* gold icon helper (class is preserved onto the generated <svg>) */
.ic { color: var(--gold); }

/* ---------- Section frame ---------- */
.section { padding: 74px 32px; }
.section--cream { background: var(--cream-2); }
.section--tan { background: var(--tan); }
.section-title {
  margin: 0 0 40px;
  text-align: center;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.8px;
}
.section-note {
  margin: 34px 0 0;
  text-align: center;
  font-size: 15.5px;
  color: var(--muted);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(248, 242, 231, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #E6DAC2;
}
.header-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo { display: flex; align-items: center; margin-left: -12px; }
.logo img { height: 48px; width: auto; display: block; mix-blend-mode: multiply; }
.ksg-nav { display: flex; gap: 38px; font-size: 16px; font-weight: 600; }
.ksg-nav a { text-decoration: none; color: #4A4338; transition: color .2s; }
.ksg-nav a:hover { color: var(--gold); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  border-radius: 11px;
  font-weight: 700;
}
.btn--dark { background: var(--navy); color: var(--cream); }
.btn--sm { padding: 12px 22px; font-size: 15px; border-radius: 10px; }
.btn--lg { padding: 16px 26px; font-size: 16px; gap: 10px; }
.btn--outline {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid #9C8A66;
}

/* ---------- Hero ---------- */
.hero { background: radial-gradient(120% 130% at 80% 10%, #F3E6CC 0%, #EFE2C8 35%, var(--cream) 100%); }
.hero-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 64px 32px 72px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.hero-title {
  margin: 0 0 22px;
  font-size: 46px;
  line-height: 1.32;
  letter-spacing: -1px;
  font-weight: 800;
}
.hero-title .sub { display: block; font-weight: 500; color: #574E40; }
.hero-desc {
  margin: 0 0 30px;
  font-size: 16.5px;
  line-height: 1.85;
  color: #5C5345;
  max-width: 430px;
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 34px;
  max-width: 440px;
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid #D7C49C;
  background: rgba(255, 255, 255, 0.45);
  color: #6B5E45;
  font-size: 13.5px;
  font-weight: 600;
  padding: 9px 14px;
  border-radius: 999px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-media { position: relative; }
.hero-img {
  display: block;
  width: 100%;
  height: 515px;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: 0 24px 60px -24px rgba(60, 40, 15, 0.45);
}

/* ---------- Pain points ---------- */
.pain-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.pain-card {
  background: #fff;
  border: 1px solid #E9DEC6;
  border-radius: 14px;
  padding: 30px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.pain-card .icon { color: var(--gold); display: flex; }
.pain-card .label { font-size: 17px; font-weight: 700; }

/* ---------- Four standards ---------- */
.std-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.std-card {
  background: #FCF8F0;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 38px 26px;
  text-align: center;
}
.std-card .icon {
  color: var(--gold);
  display: flex;
  justify-content: center;
  margin-bottom: 22px;
}
.std-card h3 { margin: 0 0 14px; font-size: 19px; font-weight: 800; }
.std-card p { margin: 0; font-size: 14.5px; line-height: 1.8; color: var(--muted); }

/* ---------- Situations ---------- */
.situ-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 14px; }
.situ-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 11px;
  text-align: center;
}
.situ-card .name { font-size: 14.5px; font-weight: 700; }
.situ-card .sub { font-size: 12.5px; color: var(--muted-2); }

/* ---------- Products ---------- */
.prod-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.prod-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  text-align: center;
}
.prod-card img { display: block; width: 100%; height: 165px; object-fit: cover; }
.prod-body { padding: 20px 12px 24px; }
.prod-name { font-size: 18px; font-weight: 800; margin-bottom: 6px; }
.prod-sub { font-size: 13.5px; color: var(--muted-2); }

/* ---------- Gift banner ---------- */
.gift-section { background: var(--tan); padding: 0 32px 74px; scroll-margin-top: 80px; }
.gift-banner {
  max-width: var(--maxw);
  margin: 0 auto;
  background: var(--navy);
  border-radius: 22px;
  overflow: hidden;
  position: relative;
}
.gift-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(80% 100% at 100% 0%, rgba(176, 138, 72, 0.18) 0%, transparent 55%);
}
.gift-row {
  position: relative;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 40px;
  padding: 54px 50px;
  align-items: center;
}
.gift-row--actions { padding: 0 50px 50px; }
.gift-head h2 {
  margin: 0 0 20px;
  font-size: 34px;
  line-height: 1.35;
  font-weight: 800;
  color: #E7C988;
  letter-spacing: -0.8px;
}
.gift-head p { margin: 0; font-size: 15.5px; line-height: 1.85; color: #C3BCAC; }
.gift-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.gift-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(199, 168, 106, 0.35);
  border-radius: 16px;
  padding: 18px;
  text-align: center;
}
.gift-360-img {
  display: block;
  width: 100%;
  height: 330px;
  object-fit: cover;
  object-position: center bottom;
  border-radius: 12px;
  margin-bottom: 16px;
}
.gift-card-name { font-size: 18px; font-weight: 800; color: var(--cream); margin-bottom: 5px; }
.gift-card-desc { font-size: 13px; color: #A79C84; }
.gift-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.btn-gold,
.btn-gold-outline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 15.5px;
  padding: 16px;
  border-radius: 11px;
  text-decoration: none;
}
.btn-gold {
  background: linear-gradient(180deg, #C7A567, #A9853F);
  color: var(--navy);
  font-weight: 800;
}
.btn-gold-outline {
  background: transparent;
  color: #E7C988;
  font-weight: 700;
  border: 1.5px solid rgba(199, 168, 106, 0.5);
}

/* ---------- Checklist ---------- */
.split { max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: 200px 1fr; gap: 40px; }
.split--center { align-items: center; }
.split-title { margin: 0; font-size: 28px; line-height: 1.4; font-weight: 800; letter-spacing: -0.8px; }
.check-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.check-item { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.check-name { font-size: 14.5px; font-weight: 700; }
.check-sub { font-size: 12.5px; color: var(--muted-2); line-height: 1.55; }

/* ---------- FAQ ---------- */
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 24px; align-content: start; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 0 18px; }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  padding: 18px 0;
  font-size: 15px;
  font-weight: 700;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p {
  margin: 0;
  padding: 14px 0 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  border-top: 1px solid #EFE5D0;
}
.faq-chev { color: var(--gold); flex-shrink: 0; transition: transform .25s ease; }
.faq-item[open] .faq-chev { transform: rotate(180deg); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-deep);
  color: var(--cream);
  padding: 54px 32px 44px;
  scroll-margin-top: 80px;
}
.footer-inner { max-width: var(--maxw); margin: 0 auto; }
.footer-title { margin: 0 0 12px; font-size: 29px; font-weight: 800; color: #E7C988; letter-spacing: -0.8px; }
.footer-desc { margin: 0 0 28px; font-size: 15px; color: #B9B2A2; }
.channels { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.channel {
  display: flex;
  align-items: center;
  gap: 11px;
  background: #fff;
  color: var(--navy);
  font-size: 15px;
  font-weight: 800;
  padding: 9px 20px 9px 11px;
  border-radius: 12px;
  text-decoration: none;
  border: 1px solid var(--line);
}
.channel img { width: 34px; height: 34px; border-radius: 9px; display: block; object-fit: cover; }
.footer-contact { margin-top: 26px; font-size: 14px; color: #9A9384; }
.footer-contact span { color: #E7C988; font-weight: 700; letter-spacing: 0.5px; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-title { font-size: 38px; }
  .pain-grid { grid-template-columns: repeat(3, 1fr); }
  .std-grid { grid-template-columns: repeat(2, 1fr); }
  .situ-grid { grid-template-columns: repeat(4, 1fr); }
  .prod-grid { grid-template-columns: repeat(3, 1fr); }
  .gift-row { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 24px; }
  .faq-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .section { padding: 48px 18px; }
  .ksg-nav { display: none; }
  .hero-inner { padding: 40px 18px 48px; }
  .hero-title { font-size: 31px; }
  .section-title { font-size: 24px; }
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
  .situ-grid { grid-template-columns: repeat(2, 1fr); }
  .prod-grid { grid-template-columns: repeat(2, 1fr); }
  .check-grid { grid-template-columns: repeat(3, 1fr); }
  .gift-banner { padding: 30px 18px; }
  .gift-row { padding: 0; gap: 22px; }
  .gift-row--actions { padding: 0; }
  .gift-cards { grid-template-columns: 1fr; gap: 16px; }
  .gift-actions { grid-template-columns: 1fr; }
  .gift-card-name { font-size: 20px; }
  .gift-card-desc { font-size: 14px; }
  .gift-360-img { height: 340px; object-position: center; }
  .footer-title { font-size: 23px; }
  .channel { font-size: 14px; }
}