/* =========================================================
   LP (광고 전용 랜딩) — 반응형 단일 시트
   - 모든 폰트 clamp()로 화면 크기 자동 조정
   - 그래프·카드 모바일에서 자연스럽게 줄바꿈/스택
   ========================================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Noto Sans KR', 'Malgun Gothic', sans-serif;
  color: #1e293b; background: #fff; overflow-x: hidden;
  font-size: clamp(14px, 2.6vw, 16px);
  line-height: 1.5;
  word-break: keep-all;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; }

:root {
  --navy: #1e40af;
  --navy-dark: #1e3a8a;
  --navy-light: #dbeafe;
  --white: #ffffff;
  --gray-bg: #f8fafc;
  --gray-border: #e2e8f0;
  --text: #1e293b;
  --text-muted: #64748b;
  --gold: #d97706;
  --red: #dc2626;
}

/* ===== HEADER ===== */
.lp-header {
  position: sticky; top: 0; z-index: 200;
  background: var(--navy-dark);
  padding: clamp(8px, 1.6vw, 10px) clamp(14px, 4vw, 24px);
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px;
}
.lp-header-logo {
  display: flex; align-items: center; gap: 10px;
  color: #fff; min-width: 0;
}
.lp-header-logo img {
  width: clamp(26px, 6vw, 32px);
  height: clamp(26px, 6vw, 32px);
  object-fit: contain; flex-shrink: 0;
}
.lp-header-text {
  display: flex; flex-direction: column;
  line-height: 1.15; min-width: 0;
}
.lp-header-name {
  font-weight: 800;
  font-size: clamp(0.88rem, 2.8vw, 1rem);
  letter-spacing: -0.2px;
  white-space: nowrap;
}
.lp-header-sub {
  font-weight: 500;
  font-size: clamp(0.66rem, 2vw, 0.74rem);
  color: rgba(255,255,255,0.72);
  margin-top: 2px;
  white-space: nowrap;
}
.lp-header-phone a {
  display: flex; align-items: center; gap: 7px;
  background: #fff; color: var(--navy-dark);
  padding: clamp(6px, 1.5vw, 9px) clamp(12px, 3vw, 18px);
  border-radius: 20px;
  font-weight: 800;
  font-size: clamp(0.8rem, 2.6vw, 0.95rem);
  white-space: nowrap;
}

/* ===== HERO ===== */
.lp-hero {
  background: var(--navy);
  padding: clamp(36px, 7vw, 56px) clamp(18px, 5vw, 28px);
}
.lp-hero-inner {
  max-width: 880px; margin: 0 auto;
  display: flex; align-items: center;
  gap: clamp(20px, 5vw, 40px);
}
.lp-hero-img { width: clamp(110px, 22vw, 180px); flex-shrink: 0; }
.lp-hero-text { flex: 1; color: #fff; min-width: 0; }
.lp-hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  color: #bfdbfe;
  font-size: clamp(0.7rem, 2.2vw, 0.8rem);
  font-weight: 600;
  padding: 4px 14px; border-radius: 20px; margin-bottom: 14px;
}
.lp-hero-title {
  font-size: clamp(1.7rem, 6.5vw, 2.6rem);
  font-weight: 900; line-height: 1.18;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}
.lp-hero-title span { color: #fbbf24; }
.lp-hero-sub {
  font-size: clamp(0.82rem, 2.6vw, 0.95rem);
  color: #bfdbfe; line-height: 1.7;
  margin-bottom: clamp(20px, 4vw, 30px);
}
.lp-hero-btns { display: flex; gap: 10px; flex-wrap: wrap; }
.btn-white {
  background: #fff; color: var(--navy-dark);
  padding: clamp(11px, 2.4vw, 14px) clamp(18px, 4vw, 26px);
  border-radius: 10px;
  font-weight: 800;
  font-size: clamp(0.86rem, 2.6vw, 0.98rem);
  border: none; cursor: pointer;
  display: inline-flex; align-items: center; gap: 7px;
}
.btn-outline {
  background: transparent; color: #fff;
  padding: clamp(11px, 2.4vw, 14px) clamp(18px, 4vw, 26px);
  border-radius: 10px;
  font-weight: 600;
  font-size: clamp(0.86rem, 2.6vw, 0.95rem);
  border: 2px solid rgba(255,255,255,0.45); cursor: pointer;
  display: inline-flex; align-items: center; gap: 7px;
}
@media (max-width: 640px) {
  .lp-hero-inner { flex-direction: column; align-items: flex-start; gap: 22px; }
  .lp-hero-img { align-self: center; }
}

/* ===== SECTION WRAP ===== */
.sec { padding: clamp(40px, 8vw, 64px) clamp(18px, 5vw, 28px); }
.sec-gray { background: var(--gray-bg); }
.sec-inner { max-width: 940px; margin: 0 auto; }
.sec-title {
  font-size: clamp(1.2rem, 4.5vw, 1.55rem);
  font-weight: 800; color: var(--text); text-align: center;
  margin-bottom: 8px; line-height: 1.35;
}
.sec-sub {
  font-size: clamp(0.82rem, 2.6vw, 0.92rem);
  color: var(--text-muted); text-align: center;
  margin-bottom: clamp(24px, 5vw, 36px);
  line-height: 1.6;
}

/* ===== PRICING CARDS ===== */
.pricing-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: clamp(12px, 2.5vw, 18px);
}
.p-card {
  background: #fff; border: 2px solid var(--gray-border);
  border-radius: 18px;
  padding: clamp(22px, 4vw, 32px) clamp(14px, 3vw, 22px);
  text-align: center;
  box-shadow: 0 2px 14px rgba(0,0,0,0.06);
}
.p-card.hl { background: var(--navy); border-color: var(--navy); color: #fff; }
.p-card-label {
  font-size: clamp(0.7rem, 2vw, 0.78rem);
  font-weight: 700; color: var(--text-muted);
  letter-spacing: .6px; text-transform: uppercase;
  margin-bottom: 10px;
}
.p-card.hl .p-card-label { color: #bfdbfe; }
.p-card-price {
  font-size: clamp(1.5rem, 5.5vw, 2rem);
  font-weight: 900; color: var(--navy);
  line-height: 1.1;
}
.p-card.hl .p-card-price { color: #fbbf24; }
.p-card-unit {
  font-size: clamp(0.76rem, 2.2vw, 0.85rem);
  color: var(--text-muted);
  margin: 6px 0 12px;
}
.p-card.hl .p-card-unit { color: #bfdbfe; }
.p-card-desc {
  font-size: clamp(0.76rem, 2.2vw, 0.85rem);
  color: var(--text-muted); line-height: 1.55;
}
.p-card.hl .p-card-desc { color: #bfdbfe; }
@media (max-width: 600px) { .pricing-grid { grid-template-columns: 1fr; } }

/* ===== COMPARE BARS ===== */
.compare-box {
  background: #fff; border-radius: 18px;
  padding: clamp(22px, 4.5vw, 36px) clamp(16px, 4vw, 28px);
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
}
.cbar-row {
  display: flex; align-items: center;
  gap: clamp(8px, 2.2vw, 14px);
  margin-bottom: clamp(14px, 3vw, 22px);
}
.cbar-row:last-of-type { margin-bottom: 0; }
.cbar-label {
  width: clamp(70px, 18vw, 110px);
  font-size: clamp(0.72rem, 2.2vw, 0.88rem);
  font-weight: 700; text-align: right;
  flex-shrink: 0; color: var(--text);
  white-space: nowrap;
  line-height: 1.25;
}
.cbar-track {
  flex: 1; background: var(--gray-bg);
  border-radius: 8px;
  height: clamp(36px, 8vw, 48px);
  position: relative;
}
.cbar-fill {
  height: 100%; border-radius: 8px; position: relative;
}
.cbar-fill.sk { width: 37%; background: var(--navy); }
.cbar-fill.a  { width: 84%; background: #94a3b8; }
.cbar-fill.b  { width: 82%; background: #b0bec5; }
.cbar-value {
  position: absolute; top: 50%; right: clamp(8px, 1.8vw, 14px);
  transform: translateY(-50%);
  font-weight: 800;
  font-size: clamp(0.78rem, 2.6vw, 1rem);
  color: #fff; white-space: nowrap;
  letter-spacing: -0.3px;
}
.cbar-fill.sk .cbar-value {
  right: -4px; transform: translate(100%, -50%);
  color: var(--navy);
  padding-left: clamp(6px, 1.5vw, 10px);
}
.compare-note {
  font-size: clamp(0.7rem, 2.1vw, 0.78rem);
  color: var(--text-muted); text-align: right;
  margin-top: 18px; line-height: 1.55;
}

/* ===== DISCOUNT CARDS ===== */
.discount-list { display: flex; flex-direction: column; gap: 16px; }
.d-card {
  background: #fff; border: 2px solid var(--gray-border);
  border-radius: 18px;
  padding: clamp(20px, 4vw, 28px) clamp(16px, 4vw, 26px);
  display: flex; gap: clamp(14px, 3.5vw, 22px);
  align-items: flex-start;
}
.d-card-ico {
  width: clamp(40px, 9vw, 48px);
  height: clamp(40px, 9vw, 48px);
  border-radius: 13px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: clamp(1.05rem, 3vw, 1.3rem);
  background: var(--navy-light); color: var(--navy);
}
.d-card-body { flex: 1; min-width: 0; }
.d-card-title {
  font-size: clamp(0.92rem, 2.9vw, 1.05rem);
  font-weight: 700; color: var(--text);
  margin-bottom: 12px; line-height: 1.4;
}
.d-table {
  width: 100%; border-collapse: collapse;
  font-size: clamp(0.78rem, 2.5vw, 0.9rem);
}
.d-table td { padding: 5px 8px 5px 0; color: var(--text-muted); }
.d-table td:last-child {
  font-weight: 700; color: var(--navy);
  text-align: right; white-space: nowrap;
}
.d-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.d-tag {
  background: var(--navy-light); color: var(--navy);
  font-size: clamp(0.68rem, 2vw, 0.76rem);
  font-weight: 600; padding: 3px 10px; border-radius: 12px;
}
.card-logos { display: flex; align-items: center; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.card-logos img {
  height: clamp(22px, 5vw, 28px);
  width: auto; object-fit: contain;
}
.notice-box {
  background: #fff7ed; border: 1px solid #fed7aa; border-radius: 12px;
  padding: clamp(12px, 3vw, 16px) clamp(14px, 3.5vw, 20px);
  font-size: clamp(0.78rem, 2.4vw, 0.86rem);
  color: #92400e; margin-top: 18px;
  line-height: 1.65;
}
.notice-box strong { color: #c2410c; }
.sec-cta { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.btn-navy,
.btn-navy-dark {
  color: #fff;
  padding: clamp(12px, 2.6vw, 14px) clamp(20px, 4.5vw, 28px);
  border-radius: 10px;
  font-weight: 700;
  font-size: clamp(0.85rem, 2.5vw, 0.95rem);
  border: none; cursor: pointer;
  display: inline-flex; align-items: center; gap: 7px;
  text-decoration: none;
}
.btn-navy { background: var(--navy); }
.btn-navy-dark { background: var(--navy-dark); }

/* ===== SAVINGS STEPS ===== */
.savings-box {
  background: #fff; border-radius: 18px;
  padding: clamp(22px, 4.5vw, 36px) clamp(16px, 4vw, 28px);
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
}
.s-step {
  display: flex; align-items: center;
  gap: clamp(14px, 3.5vw, 22px);
  padding: clamp(14px, 3vw, 20px) 0;
  border-bottom: 1px solid var(--gray-border);
}
.s-step:last-of-type { border-bottom: none; }
.s-info { width: clamp(140px, 32vw, 185px); flex-shrink: 0; }
.s-label {
  font-size: clamp(0.72rem, 2.2vw, 0.82rem);
  color: var(--text-muted); margin-bottom: 3px;
}
.s-amount {
  font-size: clamp(0.98rem, 3vw, 1.2rem);
  font-weight: 900; color: var(--text);
}
.s-save {
  font-size: clamp(0.74rem, 2.3vw, 0.85rem);
  font-weight: 700; color: var(--red); margin-top: 3px;
}
.s-bar-wrap {
  flex: 1; height: clamp(34px, 8vw, 44px);
  background: var(--gray-bg); border-radius: 9px; overflow: hidden;
}
.s-bar {
  height: 100%; border-radius: 9px;
  display: flex; align-items: center;
  padding-left: clamp(10px, 2.5vw, 14px);
  color: #fff; font-weight: 800;
  font-size: clamp(0.8rem, 2.5vw, 0.95rem);
  white-space: nowrap;
}
.s-bar.v1 { width: 100%; background: #475569; }
.s-bar.v2 { width: 72%; background: #2563eb; }
.s-bar.v3 { width: 57%; background: var(--navy); }
.s-bar.v4 { width: 31%; background: #1e3a8a; }
.s-total {
  text-align: center; padding-top: 24px; margin-top: 8px;
  border-top: 1px solid var(--gray-border);
}
.s-total-label {
  font-size: clamp(0.8rem, 2.4vw, 0.9rem);
  color: var(--text-muted); margin-bottom: 6px;
}
.s-total-amount {
  font-size: clamp(1.5rem, 5.5vw, 2.2rem);
  font-weight: 900; color: var(--navy);
  letter-spacing: -0.5px;
}
.s-total-sub {
  font-size: clamp(0.74rem, 2.2vw, 0.84rem);
  color: var(--text-muted); margin-top: 4px;
}
@media (max-width: 600px) {
  .s-step { flex-direction: column; align-items: flex-start; gap: 8px; }
  .s-info { width: 100%; }
  .s-bar-wrap { width: 100%; }
}

/* ===== CHOICE CARDS ===== */
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(14px, 3vw, 22px); }
.c-card {
  border-radius: 18px;
  padding: clamp(24px, 5vw, 38px) clamp(18px, 4vw, 26px);
  text-align: center;
}
.c-card.save { background: var(--navy); color: #fff; }
.c-card.gift { background: #fff; border: 2px solid var(--gray-border); }
.c-card-img {
  width: clamp(64px, 14vw, 88px);
  height: clamp(64px, 14vw, 88px);
  object-fit: contain; margin: 0 auto 18px;
}
.c-card-title {
  font-size: clamp(1.05rem, 3.4vw, 1.25rem);
  font-weight: 900; margin-bottom: 14px;
}
.c-card.gift .c-card-title { color: var(--text); }
.c-card-body {
  font-size: clamp(0.82rem, 2.5vw, 0.92rem);
  line-height: 1.7;
}
.c-card.save .c-card-body { color: #bfdbfe; }
.c-card.gift .c-card-body { color: var(--text-muted); }
.c-card-highlight {
  font-size: clamp(1.05rem, 3.4vw, 1.25rem);
  font-weight: 900; margin-top: 18px;
}
.c-card.save .c-card-highlight { color: #fbbf24; }
.c-card.gift .c-card-highlight { color: var(--navy); }
.choice-note { text-align: center; font-size: clamp(0.74rem, 2.2vw, 0.84rem); color: var(--text-muted); margin-top: 16px; }
.choice-cta { text-align: center; margin-top: 28px; }
@media (max-width: 600px) { .choice-grid { grid-template-columns: 1fr; } }

/* ===== TRUST BADGES ===== */
.trust-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.t-badge {
  background: #fff; border: 2px solid var(--gray-border);
  border-radius: 18px;
  padding: clamp(22px, 4vw, 30px) clamp(14px, 3.5vw, 20px);
  text-align: center;
}
.t-ico {
  width: clamp(42px, 9vw, 56px);
  height: clamp(42px, 9vw, 56px);
  object-fit: contain; margin: 0 auto 14px;
}
.t-ico-fa {
  width: clamp(42px, 9vw, 56px);
  height: clamp(42px, 9vw, 56px);
  border-radius: 14px;
  background: var(--navy-light); color: var(--navy);
  font-size: clamp(1.1rem, 3.2vw, 1.45rem);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
}
.t-title {
  font-size: clamp(0.84rem, 2.6vw, 0.96rem);
  font-weight: 800; color: var(--text); margin-bottom: 5px;
}
.t-sub {
  font-size: clamp(0.72rem, 2.2vw, 0.82rem);
  color: var(--text-muted);
}
@media (max-width: 600px) { .trust-grid { grid-template-columns: 1fr; gap: 12px; } }

/* ===== FORM ===== */
.form-sec { background: var(--gray-bg); padding: clamp(40px, 8vw, 64px) clamp(18px, 5vw, 28px); }
.form-wrap { max-width: 540px; margin: 0 auto; }
.form-head { display: flex; align-items: center; gap: 16px; margin-bottom: 26px; }
.form-head img { width: clamp(50px, 12vw, 70px); flex-shrink: 0; }
.form-head h2 {
  font-size: clamp(1.05rem, 3.4vw, 1.35rem);
  font-weight: 900; margin-bottom: 5px;
}
.form-head p {
  font-size: clamp(0.78rem, 2.4vw, 0.88rem);
  color: var(--text-muted);
}
.form-box {
  background: #fff; border-radius: 18px;
  padding: clamp(22px, 5vw, 34px) clamp(18px, 4.5vw, 28px);
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
}
.f-trust {
  font-size: clamp(0.76rem, 2.4vw, 0.85rem);
  color: var(--text-muted); text-align: center; margin-bottom: 20px;
}
.f-group { margin-bottom: 16px; }
.f-group label {
  display: block;
  font-size: clamp(0.82rem, 2.5vw, 0.9rem);
  font-weight: 700; color: var(--text); margin-bottom: 7px;
}
.f-group input,
.f-group select,
.f-group textarea {
  width: 100%; padding: clamp(11px, 2.4vw, 13px) clamp(12px, 3vw, 14px);
  border: 1.5px solid var(--gray-border); border-radius: 10px;
  font-size: clamp(0.88rem, 2.7vw, 0.95rem);
  color: var(--text); background: #fff; outline: none;
  transition: border-color 0.2s; font-family: inherit;
}
.f-group input:focus,
.f-group select:focus,
.f-group textarea:focus { border-color: var(--navy); }
.privacy-wrap {
  background: var(--gray-bg); border-radius: 10px;
  padding: 14px 16px;
  font-size: clamp(0.72rem, 2.2vw, 0.82rem);
  color: var(--text-muted);
  line-height: 1.7; margin-bottom: 14px;
}
.privacy-check {
  display: flex; align-items: center; gap: 8px; margin-top: 10px;
  font-size: clamp(0.78rem, 2.4vw, 0.88rem);
  color: var(--text);
}
.f-submit {
  width: 100%; background: var(--navy); color: #fff;
  border: none; border-radius: 10px;
  padding: clamp(14px, 3vw, 17px);
  font-size: clamp(0.92rem, 2.9vw, 1.02rem);
  font-weight: 800; cursor: pointer; font-family: inherit;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.f-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.form-success { display: none; text-align: center; padding: 40px 20px; }
.form-success-ico {
  font-size: clamp(2.8rem, 8vw, 3.6rem);
  color: #16a34a; margin-bottom: 16px;
}
.form-success h3 {
  font-size: clamp(1.1rem, 3.5vw, 1.35rem);
  font-weight: 900; margin-bottom: 8px;
}
.form-success p {
  font-size: clamp(0.84rem, 2.6vw, 0.92rem);
  color: var(--text-muted); line-height: 1.7;
}

/* ===== MOBILE FIXED ===== */
.mobile-fixed-buttons {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 999;
  background: #fff; box-shadow: 0 -2px 12px rgba(0,0,0,0.13);
  padding: 10px 14px; gap: 10px;
}
@media (max-width: 768px) {
  .mobile-fixed-buttons { display: flex; }
  body { padding-bottom: 70px; }
}
.mob-call,
.mob-consult {
  flex: 1; color: #fff;
  border: none; border-radius: 10px;
  padding: clamp(11px, 2.6vw, 14px);
  font-size: clamp(0.84rem, 2.6vw, 0.95rem);
  font-weight: 800; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 7px;
  text-decoration: none; font-family: inherit;
}
.mob-call { background: var(--navy-dark); }
.mob-consult { background: var(--navy); }

/* ===== MISC ===== */
.req-mark { color: var(--red); }
