*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --forest: #1a2e1a;
  --forest-mid: #2d4a2d;
  --forest-light: #3d6e3d;
  --sage: #5a7a5a;
  --sage-light: #8aad8a;
  --cream: #f5f0e8;
  --cream-dark: #ede5d5;
  --gold: #c8a84b;
  --gold-light: #e8c96a;
  --mist: #fafaf7;
  --charcoal: #2c2c2c;
  --text-body: #4a4a3a;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans KR', sans-serif;
  color: var(--charcoal);
  background: var(--mist);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── NAVIGATION ── */
.sn-nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(26, 46, 26, 0.97);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2.5rem;
  height: 64px;
  border-bottom: 1px solid rgba(200, 168, 75, 0.2);
}
.sn-logo {
  font-family: 'Noto Serif KR', serif;
  font-size: 20px;
  color: var(--gold);
  letter-spacing: 0.06em;
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}
.sn-logo-dot {
  width: 8px; height: 8px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse-dot 2.5s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.75); }
}
.sn-nav-links {
  display: flex;
  gap: 1.75rem;
  list-style: none;
}
.sn-nav-links a {
  text-decoration: none;
  color: rgba(245, 240, 232, 0.72);
  font-size: 13px;
  letter-spacing: 0.03em;
  transition: color 0.2s;
}
.sn-nav-links a:hover { color: var(--gold); }
.sn-nav-cta {
  background: var(--gold);
  color: var(--forest);
  border: none;
  padding: 9px 20px;
  border-radius: 22px;
  font-size: 13px;
  font-weight: 700;
  font-family: 'Noto Sans KR', sans-serif;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.sn-nav-cta:hover { background: var(--gold-light); transform: translateY(-1px); }
.sn-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.sn-hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--cream); border-radius: 2px; transition: all 0.25s;
}
.sn-mobile-menu {
  display: none;
  background: var(--forest);
  border-top: 1px solid rgba(200, 168, 75, 0.15);
  position: sticky;
  top: 64px;
  z-index: 199;
}
.sn-mobile-menu.open { display: block; }
.sn-mobile-menu a {
  display: block; padding: 14px 2rem;
  color: rgba(245,240,232,0.8); text-decoration: none;
  font-size: 14px; border-bottom: 1px solid rgba(255,255,255,0.05);
}
.sn-mobile-menu a:hover { color: var(--gold); background: rgba(255,255,255,0.04); }

/* ── HERO ── */
.sn-hero {
  background: var(--forest);
  min-height: 580px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem 3rem;
  position: relative;
  overflow: hidden;
}
.sn-hero-glow {
  position: absolute; top: -40%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(ellipse, rgba(200,168,75,0.09) 0%, transparent 65%);
  pointer-events: none;
}
.sn-hero-grid {
  position: absolute; inset: 0; opacity: 0.03;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 60px, rgba(255,255,255,1) 60px, rgba(255,255,255,1) 61px),
    repeating-linear-gradient(90deg, transparent, transparent 60px, rgba(255,255,255,1) 60px, rgba(255,255,255,1) 61px);
}
.sn-hero-mushroom {
  position: absolute; right: 5%; top: 50%; transform: translateY(-50%);
  opacity: 0.1; pointer-events: none;
}
.sn-hero-content { position: relative; max-width: 600px; }
.sn-eyebrow {
  font-size: 11px; letter-spacing: 0.22em; color: var(--gold);
  text-transform: uppercase; margin-bottom: 1.1rem;
  display: flex; align-items: center; gap: 10px;
}
.sn-eyebrow::before {
  content: ''; display: inline-block; width: 28px; height: 1px; background: var(--gold);
}
.sn-hero h1 {
  font-family: 'Noto Serif KR', serif;
  font-size: clamp(30px, 5vw, 52px); color: var(--cream);
  line-height: 1.28; margin-bottom: 1.4rem; font-weight: 700;
}
.sn-hero h1 em { color: var(--gold); font-style: normal; }
.sn-hero-desc {
  font-size: 15px; color: rgba(245, 240, 232, 0.68);
  max-width: 460px; margin-bottom: 2.25rem; line-height: 1.85;
}
.sn-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-primary {
  background: var(--gold); color: var(--forest); border: none;
  padding: 13px 28px; border-radius: 26px; font-weight: 700; font-size: 14px;
  font-family: 'Noto Sans KR', sans-serif; cursor: pointer;
  transition: background 0.2s, transform 0.15s; text-decoration: none; display: inline-block;
}
.btn-primary:hover { background: var(--gold-light); transform: translateY(-2px); }
.btn-outline {
  background: transparent; color: var(--cream);
  border: 1px solid rgba(245, 240, 232, 0.32);
  padding: 13px 28px; border-radius: 26px; font-size: 14px;
  font-family: 'Noto Sans KR', sans-serif; cursor: pointer;
  transition: all 0.2s; text-decoration: none; display: inline-block;
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

/* ── STATS BAR ── */
.sn-stats { background: var(--gold); display: grid; grid-template-columns: repeat(4, 1fr); }
.sn-stat {
  padding: 1.3rem 1rem; text-align: center;
  border-right: 1px solid rgba(26, 46, 26, 0.18);
}
.sn-stat:last-child { border-right: none; }
.sn-stat-num {
  font-family: 'Noto Serif KR', serif; font-size: 24px; font-weight: 700;
  color: var(--forest); display: block; line-height: 1.2;
}
.sn-stat-label { font-size: 11px; color: rgba(26, 46, 26, 0.62); margin-top: 3px; display: block; }

/* ── SECTION BASE ── */
.sn-section { padding: 5rem 3rem; }
.section-eyebrow {
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--sage); display: flex; align-items: center; gap: 10px; margin-bottom: 0.8rem;
}
.section-eyebrow::after { content: ''; width: 36px; height: 1px; background: var(--sage-light); }
.section-title {
  font-family: 'Noto Serif KR', serif; font-size: clamp(24px, 3.5vw, 36px);
  color: var(--forest); line-height: 1.35; margin-bottom: 0.75rem;
}
.section-sub { font-size: 15px; color: var(--text-body); line-height: 1.85; max-width: 520px; }

/* ── ABOUT ── */
.sn-about { background: var(--cream); }
.sn-about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3.5rem; align-items: start; max-width: 1000px;
}
.feature-list { list-style: none; margin-top: 1.75rem; display: flex; flex-direction: column; gap: 0.9rem; }
.feature-list li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 14px; color: var(--text-body); line-height: 1.65;
}
.feature-list li .fi { color: var(--gold); font-size: 10px; margin-top: 6px; flex-shrink: 0; }
.compare-card {
  background: white; border-radius: 16px; overflow: hidden;
  border: 1px solid var(--cream-dark); box-shadow: 0 4px 24px rgba(26,46,26,0.07);
}
.compare-head { background: var(--forest); padding: 1rem 1.4rem; color: var(--cream); font-size: 14px; font-weight: 500; }
.compare-row {
  display: grid; grid-template-columns: 110px 1fr 1fr;
  border-bottom: 1px solid var(--cream-dark); font-size: 13px;
}
.compare-row:last-child { border-bottom: none; }
.cc { padding: 0.8rem 1rem; border-right: 1px solid var(--cream-dark); display: flex; align-items: center; }
.cc:last-child { border-right: none; }
.cc.lbl { color: var(--text-body); background: #fafaf5; font-size: 12px; }
.cc.head-lbl { font-weight: 700; color: var(--forest); background: #f0f5f0; font-size: 12px; }
.cc.val { color: var(--forest); font-weight: 700; font-size: 13px; }
.badge {
  background: var(--sage-light); color: var(--forest); font-size: 9px;
  padding: 2px 6px; border-radius: 10px; font-weight: 700; margin-left: 5px;
}

/* ── EFFICACY ── */
.sn-efficacy { background: var(--mist); }
.efficacy-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1rem; margin-top: 2.5rem;
}
.efficacy-item {
  background: white; border-radius: 14px; padding: 1.1rem 1.3rem;
  border: 1px solid var(--cream-dark);
  display: flex; align-items: flex-start; gap: 12px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.efficacy-item:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(26,46,26,0.09); }
.efficacy-check {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--sage-light); color: var(--forest);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; flex-shrink: 0; margin-top: 1px;
}
.efficacy-item p { font-size: 13px; color: var(--text-body); line-height: 1.65; }

/* ── SMARTFARM ADVANTAGES ── */
.sn-smartfarm { background: var(--forest); position: relative; overflow: hidden; }
.sn-smartfarm .edu-glow {
  position: absolute; top: -10%; right: -5%;
  width: 500px; height: 500px;
  background: radial-gradient(ellipse, rgba(200,168,75,0.07) 0%, transparent 60%);
  pointer-events: none;
}
.sf-inner { position: relative; }
.sf-header { margin-bottom: 2.5rem; }
.sn-smartfarm .section-eyebrow { color: var(--gold-light); }
.sn-smartfarm .section-eyebrow::after { background: rgba(200,168,75,0.35); }
.sn-smartfarm .section-title { color: var(--cream); }
.sn-smartfarm .section-sub { color: rgba(245,240,232,0.65); }
.sf-advantages {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
  margin-top: 2rem;
}
.sf-adv {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(200,168,75,0.18);
  border-radius: 14px; padding: 1.1rem 1.2rem;
  display: flex; align-items: flex-start; gap: 10px;
  transition: background 0.2s, border-color 0.2s;
}
.sf-adv:hover { background: rgba(255,255,255,0.1); border-color: rgba(200,168,75,0.35); }
.sf-check {
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(200,168,75,0.25); color: var(--gold-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; flex-shrink: 0; margin-top: 2px;
}
.sf-adv p { font-size: 13px; color: rgba(245,240,232,0.75); line-height: 1.6; }
.sf-tagline {
  margin-top: 2rem; padding: 1.2rem 1.5rem;
  background: rgba(200,168,75,0.12); border: 1px solid rgba(200,168,75,0.25);
  border-radius: 12px; font-size: 14px; color: var(--gold-light);
  font-family: 'Noto Serif KR', serif; line-height: 1.6; text-align: center;
}

/* ── PROCESS (10 steps) ── */
.sn-process { background: var(--cream-dark); }
.process-grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem; margin-top: 2.5rem;
}
.process-card {
  background: white; border-radius: 14px; padding: 1.1rem;
  border: 1px solid var(--cream-dark); text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}
.process-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(26,46,26,0.1); }
.proc-num {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--forest); color: var(--cream);
  font-size: 13px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 0.7rem;
}
.proc-icon { font-size: 26px; margin-bottom: 0.5rem; line-height: 1; }
.process-card h4 { font-size: 12px; font-weight: 700; color: var(--forest); line-height: 1.4; }
.proc-tagline {
  margin-top: 2rem; text-align: center;
  font-size: 14px; color: var(--text-body);
  font-family: 'Noto Serif KR', serif; opacity: 0.8;
}

/* ── PRODUCTS ── */
.sn-products { background: var(--mist); }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: 2.5rem; }
.product-card {
  background: white; border-radius: 18px; overflow: hidden;
  border: 1px solid var(--cream-dark); transition: transform 0.22s, box-shadow 0.22s;
}
.product-card:hover { transform: translateY(-6px); box-shadow: 0 16px 48px rgba(26,46,26,0.13); }
.product-img { height: 160px; display: flex; align-items: center; justify-content: center; font-size: 70px; position: relative; }
.pi-1 { background: linear-gradient(135deg, #e2f0e2, #bddcbd); }
.pi-2 { background: linear-gradient(135deg, #f5ead5, #e2c898); }
.pi-3 { background: linear-gradient(135deg, #e8ece4, #c3d4c3); }
.product-tag {
  position: absolute; top: 12px; right: 12px;
  background: var(--forest); color: var(--cream);
  font-size: 10px; padding: 3px 9px; border-radius: 12px; font-weight: 500;
}
.product-body { padding: 1.1rem 1.2rem 1.2rem; }
.product-body h3 { font-family: 'Noto Serif KR', serif; font-size: 15px; color: var(--forest); margin-bottom: 5px; }
.product-body p { font-size: 12px; color: var(--text-body); line-height: 1.65; margin-bottom: 1rem; }
.product-footer { display: flex; align-items: center; justify-content: space-between; }
.price-val { font-size: 16px; font-weight: 700; color: var(--forest); }
.price-unit { font-size: 11px; color: var(--sage); font-weight: 400; }
.btn-cart {
  background: var(--forest); color: var(--cream); border: none;
  padding: 7px 16px; border-radius: 16px; font-size: 12px;
  font-family: 'Noto Sans KR', sans-serif; cursor: pointer; transition: background 0.2s;
}
.btn-cart:hover { background: var(--forest-light); }
.order-info {
  background: var(--forest); border-radius: 14px; padding: 1.4rem 1.75rem;
  margin-top: 2rem; display: grid; grid-template-columns: 1fr 1fr;
  gap: 1rem; align-items: start;
}
.order-info h4 { color: var(--gold-light); font-size: 13px; letter-spacing: 0.06em; margin-bottom: 0.75rem; }
.order-list { list-style: none; }
.order-list li {
  font-size: 13px; color: rgba(245,240,232,0.75);
  display: flex; align-items: flex-start; gap: 8px; margin-bottom: 0.4rem;
}
.order-list li::before { content: '✓'; color: var(--gold); flex-shrink: 0; }
.order-fields { list-style: none; }
.order-fields li {
  font-size: 13px; color: rgba(245,240,232,0.75);
  display: flex; align-items: flex-start; gap: 8px; margin-bottom: 0.4rem;
}
.order-fields li::before { content: '·'; color: var(--gold-light); flex-shrink: 0; font-size: 18px; line-height: 1.2; }

/* ── EDUCATION ── */
.sn-edu { background: var(--cream); }
.edu-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: start; }
.edu-cards { display: flex; flex-direction: column; gap: 1rem; }
.edu-card {
  background: white; border: 1px solid var(--cream-dark); border-radius: 14px;
  padding: 1.1rem 1.3rem; display: flex; gap: 1rem; align-items: flex-start;
  transition: box-shadow 0.2s;
}
.edu-card:hover { box-shadow: 0 6px 20px rgba(26,46,26,0.08); }
.edu-icon {
  width: 44px; height: 44px; background: var(--cream-dark); border-radius: 10px;
  display: flex; align-items: center; justify-content: center; font-size: 22px; flex-shrink: 0;
}
.edu-card h4 { font-size: 14px; color: var(--forest); font-weight: 700; margin-bottom: 4px; }
.edu-card p { font-size: 12px; color: var(--text-body); line-height: 1.65; }
.sf-consult {
  background: var(--forest); border-radius: 16px; padding: 1.75rem;
  margin-top: 1rem;
}
.sf-consult h4 {
  font-family: 'Noto Serif KR', serif; font-size: 16px; color: var(--cream);
  margin-bottom: 0.6rem;
}
.sf-consult p { font-size: 13px; color: rgba(245,240,232,0.65); margin-bottom: 1.1rem; line-height: 1.7; }
.sf-topics { list-style: none; margin-bottom: 1.25rem; }
.sf-topics li {
  font-size: 13px; color: rgba(245,240,232,0.8);
  display: flex; align-items: center; gap: 8px; margin-bottom: 0.4rem;
}
.sf-topics li::before { content: '·'; color: var(--gold); font-size: 18px; line-height: 1.2; }

/* ── VISIT ── */
.sn-visit { background: var(--forest); position: relative; overflow: hidden; }
.sn-visit .edu-glow {
  position: absolute; bottom: -20%; right: -5%;
  width: 500px; height: 500px;
  background: radial-gradient(ellipse, rgba(200,168,75,0.07) 0%, transparent 60%);
  pointer-events: none;
}
.sn-visit .section-eyebrow { color: var(--gold-light); }
.sn-visit .section-eyebrow::after { background: rgba(200,168,75,0.35); }
.sn-visit .section-title { color: var(--cream); }
.sn-visit .section-sub { color: rgba(245,240,232,0.65); }
.visit-inner { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: start; }
.visit-info { display: flex; flex-direction: column; gap: 0.8rem; margin-top: 1.5rem; }
.visit-row {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 14px; color: rgba(245,240,232,0.8);
}
.visit-label {
  font-size: 12px; color: var(--gold); font-weight: 700;
  letter-spacing: 0.04em; min-width: 68px; padding-top: 1px;
}
.visit-form {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(200,168,75,0.18);
  border-radius: 16px; padding: 1.75rem;
}
.visit-form h4 {
  font-family: 'Noto Serif KR', serif; font-size: 16px;
  color: var(--cream); margin-bottom: 1.25rem;
}
.vf-row { margin-bottom: 0.9rem; }
.vf-row label { display: block; font-size: 12px; color: rgba(245,240,232,0.6); margin-bottom: 4px; }
.vf-row input, .vf-row select, .vf-row textarea {
  width: 100%; background: rgba(255,255,255,0.07);
  border: 1px solid rgba(200,168,75,0.2); border-radius: 8px;
  padding: 9px 12px; font-size: 13px; font-family: 'Noto Sans KR', sans-serif;
  color: var(--cream); outline: none; transition: border-color 0.2s;
}
.vf-row input::placeholder, .vf-row textarea::placeholder { color: rgba(245,240,232,0.3); }
.vf-row select option { background: var(--forest); color: var(--cream); }
.vf-row input:focus, .vf-row select:focus, .vf-row textarea:focus {
  border-color: rgba(200,168,75,0.5);
}
.vf-row textarea { resize: vertical; min-height: 80px; }
.check-group { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 0.25rem; }
.check-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: rgba(245,240,232,0.75); cursor: pointer;
}
.check-item input[type="checkbox"] {
  width: 16px; height: 16px; cursor: pointer;
  accent-color: var(--gold); flex-shrink: 0;
}
.vf-submit {
  width: 100%; background: var(--gold); color: var(--forest);
  border: none; padding: 12px; border-radius: 10px;
  font-size: 14px; font-weight: 700; font-family: 'Noto Sans KR', sans-serif;
  cursor: pointer; margin-top: 0.75rem; transition: background 0.2s;
}
.vf-submit:hover { background: var(--gold-light); }

/* ── REVIEWS ── */
.sn-reviews { background: var(--cream); }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2.5rem; }
.review-card { background: white; border-radius: 16px; padding: 1.4rem; border: 1px solid var(--cream-dark); }
.review-stars { color: var(--gold); font-size: 14px; margin-bottom: 0.6rem; }
.review-text { font-size: 13px; color: var(--text-body); line-height: 1.7; margin-bottom: 1rem; }
.review-author { font-size: 12px; color: var(--sage); font-weight: 500; display: flex; align-items: center; gap: 8px; }
.review-avatar { width: 30px; height: 30px; background: var(--cream-dark); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; }

/* ── INQUIRY ── */
.sn-inquiry { background: var(--mist); }
.inquiry-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: start; max-width: 1000px; }
.contact-items { display: flex; flex-direction: column; gap: 0.9rem; margin-top: 1.5rem; margin-bottom: 1.5rem; }
.contact-item { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--text-body); }
.contact-icon {
  width: 38px; height: 38px; background: var(--forest); border-radius: 10px;
  display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0;
}
.coverage-box {
  background: var(--forest-mid); color: var(--cream); border-radius: 12px;
  padding: 1.1rem 1.3rem; font-size: 13px; line-height: 1.7;
}
.coverage-box strong { color: var(--gold-light); display: block; margin-bottom: 4px; font-size: 11px; letter-spacing: 0.08em; }
.sn-form {
  background: white; border-radius: 18px; padding: 2rem;
  border: 1px solid var(--cream-dark); box-shadow: 0 4px 24px rgba(26,46,26,0.07);
}
.sn-form h3 { font-family: 'Noto Serif KR', serif; font-size: 17px; color: var(--forest); margin-bottom: 1.4rem; }
.form-row { margin-bottom: 1rem; }
.form-row label { display: block; font-size: 12px; color: var(--text-body); margin-bottom: 5px; font-weight: 500; }
.form-row input, .form-row select, .form-row textarea {
  width: 100%; border: 1px solid var(--cream-dark); border-radius: 8px;
  padding: 10px 13px; font-size: 13px; font-family: 'Noto Sans KR', sans-serif;
  color: var(--charcoal); background: var(--mist); outline: none;
  transition: border-color 0.2s, box-shadow 0.2s; -webkit-appearance: none;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  border-color: var(--sage); box-shadow: 0 0 0 3px rgba(90,122,90,0.1);
}
.form-row textarea { resize: vertical; min-height: 100px; }
.form-submit {
  width: 100%; background: var(--forest); color: var(--cream); border: none;
  padding: 13px; border-radius: 10px; font-size: 14px; font-weight: 700;
  font-family: 'Noto Sans KR', sans-serif; cursor: pointer; margin-top: 0.5rem;
  transition: background 0.2s, transform 0.15s;
}
.form-submit:hover { background: var(--forest-mid); transform: translateY(-1px); }
.form-notice { font-size: 11px; color: var(--sage); text-align: center; margin-top: 0.6rem; }

/* ── FOOTER ── */
.sn-footer { background: var(--forest); padding: 3rem; border-top: 1px solid rgba(200,168,75,0.15); }
.footer-inner { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 3rem; margin-bottom: 2.5rem; }
.footer-brand-name { font-family: 'Noto Serif KR', serif; font-size: 20px; color: var(--gold); margin-bottom: 0.5rem; display: flex; align-items: center; gap: 8px; }
.footer-brand-desc { font-size: 13px; color: rgba(245,240,232,0.48); line-height: 1.75; max-width: 280px; }
.footer-col h4 { font-size: 12px; color: var(--gold); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col ul li a { color: rgba(245,240,232,0.55); text-decoration: none; font-size: 13px; transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--cream); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.07); padding-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem; }
.footer-copy { font-size: 12px; color: rgba(245,240,232,0.35); }
.footer-cert { font-size: 11px; color: rgba(200,168,75,0.5); letter-spacing: 0.04em; }

/* ── FLOATING CTA ── */
.floating-cta {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 300;
  background: var(--gold); color: var(--forest); border: none;
  padding: 13px 22px; border-radius: 28px; font-weight: 700; font-size: 14px;
  font-family: 'Noto Sans KR', sans-serif; cursor: pointer;
  box-shadow: 0 6px 24px rgba(200,168,75,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex; align-items: center; gap: 7px;
}
.floating-cta:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(200,168,75,0.45); }

/* ── ANIMATIONS ── */
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity 0.55s ease, transform 0.55s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── TOAST ── */
#toast {
  position: fixed; bottom: 5rem; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--forest); color: var(--cream);
  padding: 12px 24px; border-radius: 24px; font-size: 14px; font-weight: 500;
  opacity: 0; transition: opacity 0.3s, transform 0.3s; pointer-events: none;
  z-index: 500; border: 1px solid rgba(200,168,75,0.3);
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .sn-nav { padding: 0 1.5rem; }
  .sn-nav-links, .sn-nav-cta { display: none; }
  .sn-hamburger { display: flex; }
  .sn-hero { padding: 3.5rem 1.5rem; min-height: auto; }
  .sn-hero-mushroom { display: none; }
  .sn-stats { grid-template-columns: repeat(2, 1fr); }
  .sn-stat:nth-child(2) { border-right: none; }
  .sn-section { padding: 3.5rem 1.5rem; }
  .sn-about-grid, .edu-layout, .inquiry-inner, .visit-inner { grid-template-columns: 1fr; gap: 2rem; }
  .product-grid, .efficacy-grid { grid-template-columns: 1fr 1fr; }
  .sf-advantages { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: repeat(3, 1fr); }
  .review-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .compare-row { grid-template-columns: 90px 1fr 1fr; }
  .order-info { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  .sn-hero h1 { font-size: 28px; }
  .product-grid, .efficacy-grid, .sf-advantages { grid-template-columns: 1fr; }
  .sn-stats { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
}