/* ============ Reset & Base ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Pretendard', 'Apple SD Gothic Neo', 'Malgun Gothic',
    'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
  color: #1a1035;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(1200px 800px at 10% -10%, #ffd6f2 0%, transparent 60%),
    radial-gradient(1000px 700px at 100% 10%, #c9e6ff 0%, transparent 55%),
    radial-gradient(900px 700px at 50% 100%, #ffe9c7 0%, transparent 60%),
    linear-gradient(135deg, #f6f2ff 0%, #eef7ff 50%, #fff4f9 100%);
  background-attachment: fixed;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ============ Background blobs ============ */
.bg-blobs { position: fixed; inset: 0; z-index: -1; overflow: hidden; }
.blob {
  position: absolute; border-radius: 50%; filter: blur(60px); opacity: .55;
  animation: float 18s ease-in-out infinite;
}
.blob-1 { width: 480px; height: 480px; background: #ff8fd0; top: -120px; left: -100px; }
.blob-2 { width: 520px; height: 520px; background: #7cb8ff; top: 20%; right: -140px; animation-delay: -6s; }
.blob-3 { width: 420px; height: 420px; background: #ffc987; bottom: 5%; left: 10%; animation-delay: -3s; }
.blob-4 { width: 380px; height: 380px; background: #a78bff; bottom: -80px; right: 20%; animation-delay: -9s; }
@keyframes float {
  0%,100% { transform: translate(0,0) scale(1); }
  50%     { transform: translate(40px,-30px) scale(1.08); }
}

/* ============ Glass ============ */
.glass {
  background: rgba(255,255,255,0.45);
  backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid rgba(255,255,255,0.55);
  border-radius: 22px;
  box-shadow:
    0 10px 40px rgba(80, 50, 160, .12),
    inset 0 1px 0 rgba(255,255,255,.6);
}

/* ============ Announce Bar ============ */
.announce-bar {
  background: linear-gradient(90deg,#ff416c,#ff8f3f,#ffd23f,#ff416c);
  background-size: 300% 100%;
  animation: shine 6s linear infinite;
  color: #fff;
  font-weight: 700;
  overflow: hidden;
  padding: 10px 0;
  font-size: 14px;
  border-bottom: 1px solid rgba(255,255,255,.4);
}
@keyframes shine { to { background-position: -300% 0; } }
.marquee { white-space: nowrap; overflow: hidden; }
.marquee span {
  display: inline-block;
  padding-left: 100%;
  animation: scroll 28s linear infinite;
}
@keyframes scroll { to { transform: translateX(-100%); } }

/* ============ Nav ============ */
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px;
  margin: 16px auto; max-width: 1200px;
  position: sticky; top: 10px; z-index: 50;
  border-radius: 999px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .5px; }
.brand b { color: #ff3d7f; }
.logo-dot {
  width: 26px; height: 26px; border-radius: 8px;
  background: linear-gradient(135deg,#ff3d7f,#7c5cff);
  box-shadow: 0 6px 18px rgba(255,61,127,.45);
}
.nav nav { display: flex; gap: 26px; font-weight: 500; font-size: 15px; }
.nav nav a { opacity: .8; transition: opacity .2s; }
.nav nav a:hover { opacity: 1; color: #ff3d7f; }

/* ============ Buttons ============ */
.btn {
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 16px 28px; border-radius: 999px; font-weight: 700; font-size: 16px;
  border: none; cursor: pointer;
  transition: transform .2s, box-shadow .2s;
  text-align: center; line-height: 1.3;
}
.btn small { font-size: 12px; font-weight: 500; opacity: .85; margin-top: 4px; }
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg,#ff3d7f 0%,#ff6a00 55%,#ffb400 100%);
  box-shadow: 0 12px 30px rgba(255,61,127,.45), inset 0 1px 0 rgba(255,255,255,.5);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(255,61,127,.55); }
.btn-mini { padding: 10px 20px; font-size: 14px; }
.btn.big { padding: 22px 32px; font-size: 18px; width: 100%; }
.btn-breath { animation: breath 2.2s ease-in-out infinite; }
@keyframes breath {
  0%,100% { box-shadow: 0 12px 30px rgba(255,61,127,.45), 0 0 0 0 rgba(255,61,127,.5); }
  50%     { box-shadow: 0 12px 30px rgba(255,61,127,.55), 0 0 0 18px rgba(255,61,127,0); }
}

/* ============ Hero ============ */
.hero { padding: 40px 20px 60px; }
.hero-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center;
}
.pill {
  display: inline-block; padding: 8px 16px; border-radius: 999px;
  font-size: 13px; font-weight: 600; color: #7c5cff; margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(32px, 4.5vw, 58px);
  line-height: 1.15; font-weight: 900; letter-spacing: -1px;
  margin-bottom: 24px;
}
.grad {
  background: linear-gradient(90deg,#ff3d7f,#ff6a00,#ffb400);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sub-ko { font-size: 18px; margin-bottom: 28px; color: #2a1a55; }
.sub-ko b { color: #ff3d7f; }
.sub-cn { font-size: 14px; color: #6b6485; margin-bottom: 28px; }

.trust-row { display: flex; gap: 12px; margin-top: 28px; }
.trust { flex: 1; padding: 14px; text-align: center; border-radius: 16px; }
.trust b { display: block; font-size: 22px; color: #ff3d7f; font-weight: 800; }
.trust span { font-size: 12px; color: #6b6485; }

.hero-visual { position: relative; }
.hero-visual img { width: 100%; max-width: 520px; margin: 0 auto; filter: drop-shadow(0 30px 40px rgba(124,92,255,.25)); animation: bob 5s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(-14px); } }
.glow {
  position: absolute; inset: 10% 10% auto auto; width: 60%; height: 60%;
  background: radial-gradient(circle, #ff9ec7 0%, transparent 70%);
  filter: blur(30px); z-index: -1;
}
.float-card {
  position: absolute; padding: 12px 18px; font-size: 14px; font-weight: 600;
  border-radius: 14px; display: flex; align-items: center; gap: 8px;
}
.float-card .dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 4px rgba(34,197,94,.25); }
.card-a { top: 8%; left: -4%; animation: bob 4s ease-in-out infinite; }
.card-b { bottom: 12%; right: -4%; animation: bob 4.5s ease-in-out infinite -1.5s; }

/* ============ Section ============ */
.section { max-width: 1200px; margin: 0 auto; padding: 80px 20px; }
.section-title {
  font-size: clamp(26px, 3.5vw, 40px); font-weight: 800; text-align: center;
  margin-bottom: 50px; letter-spacing: -.5px;
}
.section-title small {
  display: block; font-size: 14px; font-weight: 500;
  color: #6b6485; margin-top: 8px; letter-spacing: 0;
}
.section-title.center { text-align: center; }

/* Benefits */
.benefits { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.benefit { padding: 32px 26px; text-align: center; transition: transform .3s; }
.benefit:hover { transform: translateY(-6px); }
.ico {
  width: 68px; height: 68px; margin: 0 auto 18px;
  border-radius: 20px; display: grid; place-items: center;
  background: linear-gradient(135deg,#ffe4f0,#e4ecff);
  box-shadow: inset 0 2px 6px rgba(255,255,255,.7), 0 8px 20px rgba(124,92,255,.15);
}
.ico svg {
  width: 36px;
  height: 36px;
  display: block;
}
.benefit h3 { font-size: 22px; font-weight: 800; margin-bottom: 12px; color: #1a1035; }
.benefit .ko { color: #2a1a55; margin-bottom: 8px; font-size: 15px; }
.benefit .cn { color: #6b6485; font-size: 13px; }

/* Steps */
.steps { display: flex; align-items: stretch; gap: 16px; justify-content: center; flex-wrap: wrap; }
.step { flex: 1; min-width: 240px; padding: 30px 24px; text-align: center; position: relative; }
.step-num {
  position: absolute; top: -18px; left: 50%; transform: translateX(-50%);
  padding: 6px 16px; border-radius: 999px; font-weight: 800; font-size: 14px;
  color: #fff; background: linear-gradient(135deg,#7c5cff,#ff3d7f);
  box-shadow: 0 6px 16px rgba(124,92,255,.4);
}
.step-ico { margin: 14px 0 12px; display: flex; justify-content: center; align-items: center; min-height: 52px; }
.step-ico svg { width: 52px; height: 52px; display: block; }
.step h4 { font-size: 18px; font-weight: 800; margin-bottom: 10px; }
.step .ko { color: #2a1a55; font-size: 14px; }
.step .cn { color: #6b6485; font-size: 12px; margin-top: 4px; }
.arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ff3d7f;
  width: 40px;
  height: 40px;
  align-self: center;
  flex-shrink: 0;
}
.arrow svg {
  width: 24px;
  height: 24px;
}

/* Proof */
.proof-shots {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-bottom: 40px;
}
.proof-shots figure { padding: 12px; overflow: hidden; }
.proof-shots img { border-radius: 14px; aspect-ratio: 9/14; object-fit: cover; width: 100%; }
.proof-shots figcaption {
  text-align: center; padding: 10px 0 4px; font-weight: 700; color: #2a1a55; font-size: 14px;
}

.reviews { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.reviews blockquote { padding: 24px; }
.reviewer { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.avatar {
  width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center; color: #fff; font-weight: 800;
}
.reviewer b { display: block; font-size: 15px; }
.reviewer span { font-size: 12px; color: #6b6485; }
.stars { margin-left: auto; color: #ffb400; font-size: 14px; letter-spacing: 2px; }
.reviews .ko { font-size: 15px; color: #2a1a55; margin-bottom: 0; }
.reviews .cn { font-size: 13px; color: #6b6485; }

/* Security */
.security { padding: 50px 40px; }
.promises { display: grid; grid-template-columns: repeat(3,1fr); gap: 30px; margin-top: 20px; }
.promise { text-align: center; }
.shield {
  width: 60px; height: 60px; margin: 0 auto 16px;
  border-radius: 50%; background: linear-gradient(135deg,#a1f5c4,#5ce095);
  display: grid; place-items: center;
  box-shadow: 0 10px 24px rgba(90,220,140,.4);
}
.shield svg {
  width: 24px;
  height: 24px;
  display: block;
}
.security-title-svg {
  width: 38px;
  height: 38px;
  vertical-align: middle;
  margin-right: 8px;
  margin-top: -6px;
  display: inline-block;
}
.promise h4 { font-size: 18px; font-weight: 800; margin-bottom: 10px; color: #1a1035; }
.promise .ko { font-size: 14px; color: #2a1a55; }
.promise .cn { font-size: 12px; color: #6b6485; margin-top: 4px; }

/* CTA + Countdown */
.cta-box { padding: 48px 40px; text-align: center; }
.cta-warn {
  display: inline-block; padding: 6px 16px; border-radius: 999px; font-weight: 700;
  font-size: 13px; color: #ff3d7f; background: rgba(255,61,127,.12);
  margin-bottom: 20px;
}
.cta-box h2 { font-size: clamp(22px,3vw,32px); font-weight: 800; margin-bottom: 30px; }
.cta-box h2 small { display: block; font-size: 14px; font-weight: 500; color: #6b6485; margin-top: 6px; }

.countdown {
  display: inline-flex; align-items: center; gap: 12px;
  margin-bottom: 36px;
}
.countdown > div {
  min-width: 84px; padding: 14px 8px; border-radius: 16px;
  background: linear-gradient(135deg,#1a1035,#3b1a6b);
  color: #fff; text-align: center;
  box-shadow: 0 12px 24px rgba(26,16,53,.3);
}
.countdown b { display: block; font-size: 40px; font-weight: 900; line-height: 1; letter-spacing: 1px; font-variant-numeric: tabular-nums; }
.countdown span { display: block; font-size: 10px; letter-spacing: 3px; opacity: .7; margin-top: 4px; }
.countdown em { font-size: 32px; font-weight: 900; color: #ff3d7f; font-style: normal; }

.cta-flex {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
}
.qr { padding: 16px; text-align: center; max-width: 240px; width: 100%; }
.qr img { width: 100%; border-radius: 12px; }
.qr p { margin-top: 10px; font-weight: 700; font-size: 14px; }
.qr small { font-weight: 500; color: #6b6485; font-size: 12px; }
.cta-side { display: flex; flex-direction: column; gap: 18px; width: 100%; align-items: center; }
.check-list { list-style: none; display: flex; flex-direction: column; gap: 8px; font-size: 14px; color: #2a1a55; align-items: flex-start; }

/* FAQ */
.faq { display: flex; flex-direction: column; gap: 14px; max-width: 820px; margin: 0 auto; }
.faq details { padding: 20px 26px; cursor: pointer; }
.faq summary {
  font-weight: 700; font-size: 16px; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::after { content: '+'; font-size: 22px; color: #ff3d7f; transition: transform .3s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary span { font-weight: 500; color: #6b6485; font-size: 13px; }
.faq .ko { margin-top: 14px; color: #2a1a55; font-size: 15px; }
.faq .cn { margin-top: 6px; color: #6b6485; font-size: 13px; }

/* Footer */
.footer { padding: 60px 20px 100px; }
.foot-inner { max-width: 1200px; margin: 0 auto; text-align: center; color: #6b6485; }
.foot-inner .brand { justify-content: center; margin-bottom: 14px; }
.foot-links { display: flex; justify-content: center; gap: 24px; margin: 16px 0; font-size: 14px; flex-wrap: wrap; }
.foot-links a:hover { color: #ff3d7f; }
.copy { font-size: 12px; margin-top: 12px; }

/* Sticky CTA */
.sticky-cta {
  position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 40;
  padding: 14px 28px; border-radius: 999px; color: #fff; font-weight: 700; font-size: 14px;
  background: linear-gradient(135deg,#ff3d7f,#ff6a00);
  box-shadow: 0 16px 40px rgba(255,61,127,.5);
  animation: breath 2.2s ease-in-out infinite;
  white-space: nowrap;
}

/* Cookie */
.cookie {
  position: fixed; left: 20px; right: 20px; bottom: 90px; z-index: 60;
  padding: 18px 22px; max-width: 480px; margin: 0 auto;
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
}
.cookie[hidden] {
  display: none !important;
}
.cookie p { font-size: 14px; flex: 1; min-width: 200px; }
.cookie small { color: #6b6485; font-size: 12px; }
.cookie-btns { display: flex; align-items: center; gap: 12px; }
.link { font-size: 13px; color: #7c5cff; }

/* ============ Responsive ============ */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-text .pill,
  .hero-text .trust-row { justify-content: center; }
  .trust-row { flex-direction: row; }
  .benefits,
  .promises,
  .proof-shots { grid-template-columns: 1fr 1fr; }
  .reviews { grid-template-columns: 1fr; }
  .arrow { transform: rotate(90deg); margin: 10px auto; }
  .steps { flex-direction: column; align-items: stretch; }
}
@media (max-width: 640px) {
  .nav { padding: 10px 16px; margin: 10px; }
  .nav nav { display: none; }
  .benefits,
  .promises,
  .proof-shots { grid-template-columns: 1fr; }
  .hero h1 { font-size: 34px; }
  .card-a { left: 0; top: 4%; }
  .card-b { right: 0; bottom: 4%; }
  .security, .cta-box { padding: 30px 20px; }
  .countdown > div { min-width: 72px; }
  .countdown b { font-size: 32px; }
  .sticky-cta { font-size: 13px; padding: 12px 20px; }
}