:root {
  --primary: #1a5cff;
  --primary-dark: #0a3fd6;
  --cyan: #16b6e6;
  --cyan-soft: #80e0ff;
  --ink: #0c1322;
  --body: #28323f;
  --muted: #546072;
  --faint: #8893a5;
  --line: #e8edf4;
  --line-soft: #eef1f6;
  --surface: #ffffff;
  --surface-soft: #f5f8fc;
  --card: #fafbfd;
  --dark: #0c1322;
  --footer: #0a0f1a;
  --kakao: #fae100;
  --kakao-text: #3a1d1d;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --header-h: 70px;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  color: var(--ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

body.menu-open,
body.modal-open,
body.is-loading {
  overflow: hidden;
}

body.is-loading main,
body.is-loading header,
body.is-loading footer {
  opacity: 0;
}

input,
select,
textarea,
button {
  font: inherit;
}

button,
a {
  touch-action: manipulation;
}

button {
  color: inherit;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
}

::selection {
  color: #fff;
  background: var(--primary);
}

:focus-visible {
  outline: 3px solid rgba(26, 92, 255, .28);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sora {
  font-family: "Sora", "Pretendard", sans-serif;
}

.section {
  position: relative;
  padding: clamp(80px, 10vw, 136px) 24px;
}

.wrap {
  width: min(100%, 1240px);
  margin: 0 auto;
}

.wrap-narrow {
  width: min(100%, 1040px);
  margin: 0 auto;
}

.eyebrow {
  margin: 0;
  font-family: "Sora", sans-serif;
  font-size: 14px;
  font-weight: 750;
  letter-spacing: 2px;
  color: var(--primary);
  text-transform: uppercase;
}

.section-title {
  margin: 14px 0 0;
  font-size: clamp(28px, 4.4vw, 50px);
  line-height: 1.16;
  font-weight: 850;
  letter-spacing: -1.2px;
  color: var(--ink);
}

.section-copy {
  margin: 18px 0 0;
  font-size: clamp(16px, 1.9vw, 18px);
  line-height: 1.72;
  color: var(--muted);
}

.pc-br {
  display: block;
}

.center {
  text-align: center;
}

.center .section-copy {
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 44px;
  padding: 13px 20px;
  border: 0;
  border-radius: 12px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition:
    transform .42s var(--ease),
    box-shadow .42s var(--ease),
    background .42s var(--ease),
    border-color .42s var(--ease),
    color .42s var(--ease);
}

.btn:hover {
  transform: translateY(-3px);
}

.btn-primary {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 10px 26px rgba(26, 92, 255, .32);
}

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 16px 42px rgba(26, 92, 255, .48);
}

.btn-ghost {
  color: #fff;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .42);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, .16);
  border-color: rgba(255, 255, 255, .7);
}

.btn-light {
  color: var(--primary);
  background: #fff;
  box-shadow: 0 10px 24px rgba(8, 16, 30, .18);
}

.btn-kakao {
  color: var(--kakao-text);
  background: var(--kakao);
  box-shadow: 0 10px 24px rgba(8, 16, 30, .16);
}

.icon {
  flex: none;
  width: 20px;
  height: 20px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  text-decoration: none;
}

.logo-mark {
  flex: none;
  width: 34px;
  height: 34px;
}

.logo-word {
  font-family: "Sora", sans-serif;
  font-size: 21px;
  font-weight: 850;
  letter-spacing: -.4px;
}

.logo-ko {
  align-self: flex-end;
  margin-left: -3px;
  padding-bottom: 5px;
  font-size: 14px;
  font-weight: 800;
  color: var(--primary);
}

.robot-eye {
  transform-box: fill-box;
  transform-origin: center;
  animation: hb-blink 3.6s infinite;
}

.robot-eye.right {
  animation-delay: .14s;
}

@keyframes hb-blink {
  0%, 91%, 100% {
    transform: scaleY(1);
  }
  94% {
    transform: scaleY(.12);
  }
}

@keyframes hb-bar {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(120%);
  }
}

@keyframes hb-gradient {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: -300% 50%;
  }
}

@keyframes hb-cue {
  0%, 100% {
    transform: translateY(0);
    opacity: .9;
  }
  50% {
    transform: translateY(9px);
    opacity: .34;
  }
}

@keyframes hb-grid {
  0% {
    background-position: 0 0, 0 0;
  }
  100% {
    background-position: 46px 46px, 46px 46px;
  }
}

@keyframes hb-aurora-a {
  0%, 100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(42px, -30px, 0) scale(1.12);
  }
}

@keyframes hb-aurora-b {
  0%, 100% {
    transform: translate3d(0, 0, 0) scale(1.08);
  }
  50% {
    transform: translate3d(-46px, 34px, 0) scale(1);
  }
}

@keyframes hb-why-dim {
  0%, 100% {
    opacity: .78;
  }
  45% {
    opacity: 1;
  }
  70% {
    opacity: .56;
  }
}

@keyframes hb-why-light {
  0%, 100% {
    opacity: .82;
    filter: blur(28px) brightness(.82);
  }
  42% {
    opacity: 1;
    filter: blur(30px) brightness(1.24);
  }
  72% {
    opacity: .68;
    filter: blur(34px) brightness(.72);
  }
}

@property --hb-form-angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}

@keyframes hb-form-border {
  to {
    --hb-form-angle: 360deg;
  }
}

@keyframes hb-cta-light {
  0%, 100% {
    opacity: .7;
    filter: brightness(.86) saturate(1.05);
    transform: translate3d(-2%, 0, 0) scale(1);
  }
  45% {
    opacity: 1;
    filter: brightness(1.28) saturate(1.2);
    transform: translate3d(4%, -4%, 0) scale(1.12);
  }
  72% {
    opacity: .6;
    filter: brightness(.76) saturate(.98);
    transform: translate3d(-5%, 5%, 0) scale(.98);
  }
}

@keyframes hb-cta-shade {
  0%, 100% {
    opacity: .28;
    transform: translateX(-18%) rotate(-8deg);
  }
  50% {
    opacity: .48;
    transform: translateX(18%) rotate(-8deg);
  }
}

/* Loader */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 26px;
  color: #fff;
  background:
    radial-gradient(circle at 38% 30%, rgba(26, 92, 255, .28), transparent 34%),
    radial-gradient(circle at 64% 58%, rgba(22, 182, 230, .18), transparent 38%),
    #0c1322;
  transition: opacity .6s ease, visibility .6s ease;
}

.loader.is-hidden {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

.loader-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.loader-logo .logo-mark {
  width: 58px;
  height: 58px;
}

.loader-logo span {
  font-family: "Sora", sans-serif;
  font-size: 30px;
  font-weight: 850;
}

.loader-track {
  width: 166px;
  height: 3px;
  overflow: hidden;
  border-radius: 99px;
  background: rgba(255, 255, 255, .14);
}

.loader-fill {
  width: 64%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--cyan-soft));
  animation: hb-bar 1.1s ease-in-out infinite;
}

/* Header */
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 80;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--cyan));
  transform-origin: left center;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 70;
  height: var(--header-h);
  border-bottom: 1px solid rgba(232, 237, 244, .86);
  background: rgba(255, 255, 255, .84);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
}

.header-inner {
  width: min(100%, 1240px);
  height: 100%;
  margin: 0 auto;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav a {
  padding: 9px 14px;
  border-radius: 8px;
  color: #3a4456;
  font-size: 15.5px;
  font-weight: 700;
  text-decoration: none;
  transition: color .35s var(--ease), background .35s var(--ease);
}

.nav a:hover {
  color: var(--primary);
  background: #f3f6fb;
}

.header-cta {
  margin-left: 10px;
  padding: 10px 18px;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 23px;
  height: 2.4px;
  margin: 5px auto;
  border-radius: 99px;
  background: var(--ink);
}

.mobile-dim {
  position: fixed;
  inset: 0;
  z-index: 90;
  visibility: hidden;
  opacity: 0;
  background: rgba(8, 16, 30, .45);
  backdrop-filter: blur(2px);
  transition: opacity .35s var(--ease), visibility .35s var(--ease);
}

.mobile-dim.is-open {
  visibility: visible;
  opacity: 1;
}

.mobile-panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(82vw, 340px);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: #fff;
  box-shadow: -20px 0 50px rgba(8, 16, 30, .2);
  transform: translateX(100%);
  transition: transform .4s var(--ease);
}

.mobile-dim.is-open .mobile-panel {
  transform: translateX(0);
}

.mobile-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.mobile-close {
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 9px;
  color: #3a4456;
  background: #f3f6fb;
  cursor: pointer;
}

.mobile-panel a {
  padding: 14px 8px;
  border-bottom: 1px solid #f0f3f8;
  font-size: 18px;
  font-weight: 800;
  text-decoration: none;
}

.mobile-panel .btn {
  margin-top: 18px;
}

/* Hero */
.hero {
  position: relative;
  height: 300vh;
  background: var(--dark);
}

.hero-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  min-height: 680px;
  overflow: hidden;
}

.hero-image {
  position: absolute;
  inset: -4%;
  width: 108%;
  height: 108%;
  object-fit: cover;
  object-position: 72% 60%;
  will-change: transform;
}

.hero-sticky::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(100deg, rgba(8, 16, 30, .92) 0%, rgba(8, 16, 30, .68) 40%, rgba(8, 16, 30, .08) 72%, rgba(8, 16, 30, 0) 100%),
    linear-gradient(0deg, rgba(8, 16, 30, .55) 0%, rgba(8, 16, 30, 0) 32%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(100%, 1240px);
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-copy {
  position: relative;
  width: min(100%, 680px);
  min-height: 410px;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  min-height: 340px;
  padding-top: 36px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px);
  transition:
    opacity .62s var(--ease),
    transform .62s var(--ease),
    visibility .62s var(--ease);
  visibility: hidden;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  visibility: visible;
}

.hero-slide:not(.is-active) {
  opacity: 0;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid rgba(128, 224, 255, .3);
  border-radius: 99px;
  color: #bcd6ff;
  background: rgba(26, 92, 255, .18);
  font-family: "Sora", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
}

.hero h1,
.hero-heading {
  margin: 20px 0 0;
  color: #fff;
  font-size: clamp(34px, 6.2vw, 68px);
  line-height: 1.12;
  font-weight: 850;
  letter-spacing: -1.5px;
}

.gradient-text {
  color: transparent;
  background: linear-gradient(90deg, #3b82ff, #80e0ff, #1ad7ff, #80e0ff, #3b82ff);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: hb-gradient 5.5s linear infinite;
}

.hero p {
  max-width: 540px;
  margin: 22px 0 0;
  color: #c4cfdf;
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-dots {
  position: absolute;
  left: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 3;
}

.hero-dots button {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, .48);
  border-radius: 999px;
  background: rgba(255, 255, 255, .16);
  cursor: pointer;
  transition:
    width .35s var(--ease),
    background .35s var(--ease),
    border-color .35s var(--ease),
    box-shadow .35s var(--ease);
}

.hero-dots button.is-active {
  width: 34px;
  border-color: rgba(128, 224, 255, .95);
  background: linear-gradient(90deg, var(--primary), var(--cyan-soft));
  box-shadow: 0 0 20px rgba(26, 92, 255, .42);
}

.hero-chips {
  position: absolute;
  left: 24px;
  bottom: 46px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.hero-chip {
  padding: 7px 13px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 99px;
  color: #dbe5f2;
  background: rgba(255, 255, 255, .1);
  font-size: 13.5px;
  font-weight: 700;
}

.scroll-cue {
  position: absolute;
  right: 30px;
  bottom: 46px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  color: rgba(255, 255, 255, .7);
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  transition: color .35s var(--ease), transform .35s var(--ease);
}

.scroll-cue:hover {
  color: #fff;
  transform: translateY(-3px);
}

.scroll-cue span {
  writing-mode: vertical-rl;
  font-family: "Sora", sans-serif;
  font-size: 11px;
  letter-spacing: 2px;
}

.scroll-cue svg {
  animation: hb-cue 1.6s ease-in-out infinite;
}

/* Product */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: center;
  gap: clamp(40px, 6vw, 80px);
}

.segmented {
  display: inline-flex;
  gap: 5px;
  margin-top: 16px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f3f6fb;
}

.segmented button {
  min-height: 40px;
  padding: 9px 18px;
  border: 0;
  border-radius: 9px;
  color: var(--muted);
  background: transparent;
  font-size: 14.5px;
  font-weight: 800;
  cursor: pointer;
  transition: color .3s var(--ease), background .3s var(--ease), box-shadow .3s var(--ease);
}

.segmented button.is-active {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 4px 12px rgba(26, 92, 255, .28);
}

.stat-grid {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
}

.stat-card {
  padding: 18px 16px;
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: var(--card);
}

.stat-value {
  color: var(--primary);
  font-family: "Sora", sans-serif;
  font-size: 30px;
  font-weight: 850;
}

.stat-value span:last-child {
  color: var(--faint);
  font-size: 16px;
}

.stat-label {
  margin-top: 4px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.product-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.product-visual::before {
  content: "";
  position: absolute;
  top: 8%;
  width: 78%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26, 92, 255, .1), rgba(26, 92, 255, 0) 70%);
}

.product-visual img {
  position: relative;
  width: min(100%, 460px);
  height: auto;
  filter: drop-shadow(0 30px 50px rgba(12, 19, 34, .18));
  will-change: transform;
}

.feature-grid {
  margin-top: clamp(54px, 7vw, 84px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}

.feature-card,
.why-card,
.contact-link {
  transition:
    transform .45s var(--ease),
    box-shadow .45s var(--ease),
    border-color .45s var(--ease),
    background .45s var(--ease);
}

.feature-card {
  padding: 26px 24px;
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  background: #fff;
}

.feature-card:hover {
  border-color: #cdddff;
  box-shadow: 0 24px 46px rgba(26, 92, 255, .16);
  transform: translateY(-7px);
}

.feature-icon {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: #eaf1ff;
}

.feature-card h3 {
  margin: 18px 0 0;
  font-size: 19px;
  font-weight: 800;
}

.feature-card p {
  margin: 9px 0 0;
  color: #6a7589;
  font-size: 15px;
  line-height: 1.6;
}

/* Advantages */
.adv-section {
  overflow: hidden;
}

.adv-section:nth-of-type(odd) {
  background: var(--surface-soft);
}

.adv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: center;
  gap: clamp(38px, 6vw, 76px);
}

.adv-grid.reverse {
  direction: rtl;
}

.adv-grid.reverse > * {
  direction: ltr;
}

.adv-img {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: 0 24px 50px rgba(12, 19, 34, .14);
  will-change: transform;
}

.adv-img img {
  display: block;
  width: 100%;
  height: clamp(280px, 42vw, 460px);
  object-fit: cover;
}

.adv-badge {
  position: absolute;
  left: 18px;
  bottom: 18px;
  padding: 9px 15px;
  border-radius: 99px;
  color: #fff;
  background: rgba(8, 16, 30, .6);
  backdrop-filter: blur(6px);
  font-size: 13.5px;
  font-weight: 700;
}

.check-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  color: var(--body);
  font-size: 16px;
  font-weight: 700;
}

.check-list span {
  flex: none;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mini-stats {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 14px;
}

.mini-stat {
  padding: 18px;
  border-radius: 14px;
  background: var(--surface-soft);
}

.mini-stat strong {
  display: block;
  color: var(--primary);
  font-family: "Sora", "Pretendard", sans-serif;
  font-size: 28px;
  font-weight: 850;
}

.mini-stat span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

/* Why */
.why {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: var(--dark);
  isolation: isolate;
}

.why::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(128, 224, 255, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(128, 224, 255, .06) 1px, transparent 1px);
  background-size: 46px 46px;
  animation: hb-grid 24s linear infinite, hb-why-dim 8.5s ease-in-out infinite;
  mask-image: radial-gradient(ellipse 85% 75% at 50% 38%, #000 35%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 85% 75% at 50% 38%, #000 35%, transparent 100%);
  z-index: 0;
}

.why::after {
  content: "";
  position: absolute;
  inset: -22%;
  background:
    radial-gradient(ellipse at 20% 18%, rgba(26, 92, 255, .28), transparent 34%),
    radial-gradient(ellipse at 78% 78%, rgba(22, 182, 230, .22), transparent 32%);
  filter: blur(28px);
  animation: hb-aurora-a 18s ease-in-out infinite, hb-why-light 9.5s ease-in-out infinite;
  z-index: 0;
}

.why .wrap-narrow {
  position: relative;
  z-index: 1;
}

.why .eyebrow {
  color: var(--cyan-soft);
}

.why .section-title {
  color: #fff;
}

.why .section-copy {
  color: #aab6c8;
}

.highlight-sweep {
  padding: 0 8px;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--primary), var(--cyan));
  background-size: 0% 100%;
  background-repeat: no-repeat;
  background-position: left center;
}

.why-grid {
  margin-top: clamp(46px, 6vw, 70px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  text-align: left;
}

.why-card {
  padding: 30px 26px;
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .03));
  will-change: transform;
}

.why-card:hover {
  transform: translateY(-7px);
  border-color: rgba(128, 224, 255, .36);
  box-shadow: 0 20px 46px rgba(0, 0, 0, .24);
}

.why-number {
  color: var(--cyan-soft);
  font-family: "Sora", sans-serif;
  font-size: clamp(34px, 5vw, 46px);
  font-weight: 850;
  line-height: 1;
}

.why-card h3 {
  margin: 14px 0 0;
  color: #fff;
  font-size: 18px;
  font-weight: 800;
}

.why-card p {
  margin: 8px 0 0;
  color: #9aa7ba;
  font-size: 14.5px;
  line-height: 1.6;
}

/* Places */
.tabs {
  margin-top: 38px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.tab-button {
  min-height: 44px;
  padding: 12px 22px;
  border: 1px solid #dde4ee;
  border-radius: 99px;
  color: var(--muted);
  background: #fff;
  font-size: 15.5px;
  font-weight: 800;
  cursor: pointer;
  transition: all .3s var(--ease);
}

.tab-button.is-active {
  color: #fff;
  border-color: var(--primary);
  background: var(--primary);
  box-shadow: 0 8px 20px rgba(26, 92, 255, .28);
}

.place-card {
  margin-top: 30px;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  height: clamp(430px, 34vw, 520px);
  border-radius: 22px;
  background: var(--dark);
  box-shadow: 0 24px 50px rgba(12, 19, 34, .16);
}

.place-media {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  object-position: center;
}

.place-content {
  min-height: 0;
  height: 100%;
  padding: clamp(36px, 4.5vw, 60px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
}

.place-content h3 {
  margin: 0;
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 850;
  letter-spacing: -.6px;
}

.place-content p {
  margin: 20px 0 0;
  color: #b8c3d4;
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.75;
}

.chip-row {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.dark-chip {
  padding: 7px 14px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 99px;
  color: #cdd7e6;
  background: rgba(255, 255, 255, .08);
  font-size: 13.5px;
}

.place-content .btn {
  align-self: flex-start;
  margin-top: 28px;
}

/* Spec */
.spec {
  background: var(--surface-soft);
}

.spec-card {
  margin-top: 40px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 14px 36px rgba(12, 19, 34, .06);
}

.spec-head {
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  background: var(--dark);
  text-align: center;
}

.spec-head strong {
  color: #fff;
  font-family: "Sora", sans-serif;
  font-size: 18px;
  font-weight: 850;
}

.spec-head span {
  color: var(--cyan-soft);
  font-size: 13.5px;
  font-weight: 700;
}

.table-wrap {
  overflow-x: auto;
}

.spec table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: 15px;
}

.spec th,
.spec td {
  padding: 15px 24px;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
}

.spec thead th {
  border-bottom: 2px solid var(--line);
  background: var(--card);
}

.spec tbody th {
  width: 28%;
  color: #3a4456;
  background: var(--card);
  font-weight: 800;
}

.spec td {
  color: var(--body);
}

.spec .premium-col {
  color: var(--primary);
  background: #f7faff;
  font-weight: 800;
}

.badge {
  display: inline-flex;
  align-items: center;
  margin-left: 8px;
  padding: 4px 7px;
  border-radius: 99px;
  color: #fff;
  background: var(--primary);
  font-family: "Sora", sans-serif;
  font-size: 10px;
  font-weight: 850;
}

.note {
  margin: 16px auto 0;
  color: var(--faint);
  font-size: 13px;
  text-align: center;
}

/* Contact */
.contact {
  overflow: hidden;
  background: #fff;
}

.contact::before,
.contact::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 48%;
  pointer-events: none;
  filter: blur(20px);
}

.contact::before {
  top: -160px;
  left: -120px;
  background: radial-gradient(circle, rgba(26, 92, 255, .14), rgba(26, 92, 255, 0) 70%);
  animation: hb-aurora-a 14s ease-in-out infinite;
}

.contact::after {
  right: -100px;
  bottom: -180px;
  background: radial-gradient(circle, rgba(22, 182, 230, .13), rgba(22, 182, 230, 0) 70%);
  animation: hb-aurora-b 16s ease-in-out infinite;
}

.contact-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: clamp(36px, 5vw, 64px);
}

.contact-actions {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.contact-link {
  width: 100%;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 15px;
  border: 1px solid var(--line);
  border-radius: 14px;
  text-align: left;
  background: var(--card);
  cursor: pointer;
}

.contact-link:hover {
  border-color: var(--primary);
  background: #f3f7ff;
  box-shadow: 0 14px 30px rgba(26, 92, 255, .12);
  transform: translateY(-3px);
}

.contact-link.kakao:hover {
  border-color: var(--kakao);
  background: #fffdf0;
  box-shadow: 0 14px 30px rgba(12, 19, 34, .08);
}

.contact-icon {
  flex: none;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
}

.contact-link.kakao .contact-icon {
  background: var(--kakao);
}

.contact-link small,
.contact-link strong {
  display: block;
}

.contact-link small {
  color: var(--faint);
  font-size: 13px;
  font-weight: 700;
}

.contact-link strong {
  margin-top: 3px;
  color: var(--ink);
  font-size: 17px;
  font-weight: 800;
}

.form-card {
  position: relative;
  isolation: isolate;
  padding: clamp(26px, 3vw, 38px);
  border: 1px solid rgba(26, 92, 255, .18);
  border-radius: 20px;
  background: var(--card);
  box-shadow: 0 18px 46px rgba(26, 92, 255, .08);
  overflow: hidden;
}

.form-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  padding: 2px;
  border-radius: inherit;
  background:
    conic-gradient(
      from var(--hb-form-angle),
      rgba(26, 92, 255, 0) 0deg,
      rgba(26, 92, 255, 0) 92deg,
      rgba(26, 92, 255, .92) 126deg,
      rgba(128, 224, 255, .98) 154deg,
      rgba(26, 92, 255, 0) 196deg,
      rgba(26, 92, 255, 0) 360deg
    );
  animation: hb-form-border 4.6s linear infinite;
  pointer-events: none;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.form-card::after {
  content: "";
  position: absolute;
  inset: 1px;
  z-index: 0;
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(26, 92, 255, .08), rgba(255, 255, 255, 0) 36%),
    var(--card);
  pointer-events: none;
}

.form-card .form {
  position: relative;
  z-index: 1;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.field span {
  color: #3a4456;
  font-size: 14px;
  font-weight: 800;
}

.required {
  color: var(--primary);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid #dde4ee;
  border-radius: 11px;
  color: var(--ink);
  background: #fff;
  font-size: 15px;
  outline: none;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}

.field textarea {
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26, 92, 255, .12);
}

.field ::placeholder {
  color: #aab4c5;
}

.agree {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
  cursor: pointer;
}

.agree input {
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--primary);
}

.agree a {
  color: var(--primary);
  font-weight: 800;
}

/* CTA */
.cta-band {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(60px, 8vw, 100px) 24px;
  color: #fff;
  background:
    radial-gradient(circle at 18% 18%, rgba(128, 224, 255, .34), transparent 30%),
    radial-gradient(circle at 84% 72%, rgba(5, 20, 82, .54), transparent 36%),
    linear-gradient(128deg, #1348f2 0%, #092b99 42%, #061a58 68%, #16b6e6 132%);
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: -38%;
  background:
    radial-gradient(ellipse at 78% 18%, rgba(255, 255, 255, .28), transparent 30%),
    radial-gradient(ellipse at 18% 82%, rgba(128, 224, 255, .24), transparent 28%),
    radial-gradient(ellipse at 54% 52%, rgba(26, 92, 255, .22), transparent 36%);
  animation: hb-cta-light 8.5s ease-in-out infinite;
  z-index: 0;
}

.cta-band::after {
  content: "";
  position: absolute;
  top: -35%;
  bottom: -35%;
  left: 0;
  width: 56%;
  background: linear-gradient(90deg, rgba(4, 11, 28, 0), rgba(4, 11, 28, .42), rgba(4, 11, 28, 0));
  filter: blur(22px);
  animation: hb-cta-shade 10s ease-in-out infinite;
  z-index: 0;
}

.cta-inner {
  position: relative;
  z-index: 1;
  width: min(100%, 1000px);
  margin: 0 auto;
  text-align: center;
}

.cta-inner h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(26px, 4vw, 46px);
  line-height: 1.25;
  font-weight: 850;
  letter-spacing: -1px;
}

.cta-inner p {
  max-width: 560px;
  margin: 18px auto 0;
  color: #dbe7ff;
  font-size: clamp(15px, 1.9vw, 18px);
  line-height: 1.6;
}

.cta-actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 13px;
}

/* Footer */
.site-footer {
  padding: clamp(54px, 7vw, 80px) 24px 36px;
  color: #aab6c8;
  background: var(--footer);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr .8fr .8fr;
  gap: 36px;
}

.site-footer .logo {
  color: #fff;
}

.footer-about {
  max-width: 320px;
  margin: 18px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
}

.socials {
  margin-top: 22px;
  display: flex;
  gap: 11px;
}

.socials a {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background: rgba(255, 255, 255, .07);
  transition: background .35s var(--ease), transform .35s var(--ease);
}

.socials a:hover {
  background: var(--primary);
  transform: translateY(-3px);
}

.footer-title {
  margin: 0 0 16px;
  color: #fff;
  font-size: 14px;
  font-weight: 800;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 11px;
  font-size: 14.5px;
}

.footer-links a {
  color: inherit;
  text-decoration: none;
}

.footer-links a:hover {
  color: #fff;
}

.footer-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 210px;
}

.footer-buttons .btn {
  width: 100%;
}

.btn-outline-dark {
  color: #dbe5f2;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .16);
}

.btn-outline-dark:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, .06);
}

.biz {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, .08);
}

.biz-toggle {
  padding: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 0;
  color: #8493a8;
  background: transparent;
  font-size: 13.5px;
  font-weight: 800;
  cursor: pointer;
}

.biz-toggle span {
  display: inline-block;
  transition: transform .25s var(--ease);
}

.biz-toggle[aria-expanded="true"] span {
  transform: rotate(180deg);
}

.biz-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .36s var(--ease);
}

.biz-panel.is-open {
  grid-template-rows: 1fr;
}

.biz-panel > div {
  overflow: hidden;
}

.biz-info {
  padding-top: 14px;
  color: #73829a;
  font-size: 13px;
  line-height: 1.9;
}

.footer-bottom {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  color: #5e6c82;
  font-size: 13px;
}

.footer-policy {
  display: flex;
  gap: 18px;
}

.footer-policy a {
  color: #aab6c8;
  text-decoration: none;
  font-weight: 700;
}

.footer-policy a:hover {
  color: #fff;
}

/* Floating actions */
.quick-menu {
  position: fixed;
  right: 22px;
  bottom: 26px;
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quick-btn {
  width: 74px;
  height: 74px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: #fff;
  box-shadow: 0 8px 22px rgba(12, 19, 34, .14);
  cursor: pointer;
  transition: transform .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease), color .35s var(--ease);
}

.quick-btn:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
}

.quick-btn span {
  font-size: 11px;
  font-weight: 850;
}

.quick-kakao {
  border: 0;
  color: var(--kakao-text);
  background: var(--kakao);
}

.quick-top {
  color: #fff;
  border: 0;
  background: var(--dark);
  box-shadow: 0 8px 22px rgba(12, 19, 34, .22);
}

.quick-top.is-inverted {
  color: var(--ink);
  border: 1px solid var(--line);
  background: #fff;
}

.mobile-bottom {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  display: none;
  grid-template-columns: 1fr 1.35fr 1fr;
  padding-bottom: env(safe-area-inset-bottom);
  border-top: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 -6px 20px rgba(12, 19, 34, .08);
}

.mobile-bottom button {
  min-height: 64px;
  padding: 10px 4px;
  border: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: transparent;
  cursor: pointer;
}

.mobile-bottom span {
  color: #3a4456;
  font-size: 11.5px;
  font-weight: 800;
}

.mobile-bottom .bottom-main span {
  width: 90%;
  min-height: 44px;
  padding: 11px 4px;
  border-radius: 12px;
  color: #fff;
  background: var(--primary);
  box-shadow: 0 6px 16px rgba(26, 92, 255, .32);
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  visibility: hidden;
  opacity: 0;
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(8, 16, 30, .55);
  backdrop-filter: blur(3px);
  transition: opacity .35s var(--ease), visibility .35s var(--ease);
}

.modal.is-open {
  visibility: visible;
  opacity: 1;
}

.modal-card {
  width: min(100%, 420px);
  padding: clamp(32px, 5vw, 46px) clamp(28px, 4vw, 42px);
  border-radius: 22px;
  text-align: center;
  background: #fff;
  box-shadow: 0 30px 70px rgba(8, 16, 30, .3);
  transform: translateY(18px) scale(.98);
  transition: transform .35s var(--ease);
}

.modal.is-open .modal-card {
  transform: translateY(0) scale(1);
}

.modal-icon {
  width: 74px;
  height: 74px;
  margin: 0 auto;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #eaf1ff;
}

.modal-card h3 {
  margin: 22px 0 0;
  color: var(--ink);
  font-size: 23px;
  font-weight: 850;
}

.modal-card p {
  margin: 13px 0 0;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.65;
}

.modal-card .btn {
  width: 100%;
  margin-top: 26px;
}

/* Policy pages */
.policy-body {
  color: var(--body);
  background: var(--surface-soft);
}

.policy-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid #ecf0f6;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(14px);
}

.policy-header .header-inner {
  max-width: 860px;
  height: 66px;
}

.home-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 9px 16px;
  border-radius: 9px;
  color: #3a4456;
  background: #f3f6fb;
  font-size: 14.5px;
  font-weight: 800;
  text-decoration: none;
}

.home-pill:hover {
  color: var(--primary);
  background: #eaf1ff;
}

.policy-main {
  width: min(100%, 860px);
  margin: 0 auto;
  padding: clamp(40px, 6vw, 72px) 22px 90px;
}

.policy-main h1 {
  margin: 12px 0 0;
  color: var(--ink);
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 850;
  letter-spacing: -1px;
}

.policy-date {
  margin: 14px 0 0;
  color: var(--faint);
  font-size: 14px;
}

.policy-card {
  margin-top: 34px;
  padding: clamp(26px, 4vw, 44px);
  border: 1px solid var(--line);
  border-radius: 18px;
  color: #3a4456;
  background: #fff;
  box-shadow: 0 12px 30px rgba(12, 19, 34, .05);
  font-size: 15.5px;
  line-height: 1.85;
}

.policy-card h2 {
  margin: 34px 0 12px;
  color: var(--ink);
  font-size: 20px;
  font-weight: 850;
}

.policy-card h2:first-child {
  margin-top: 0;
}

.policy-card ul {
  margin: 10px 0 0;
  padding-left: 20px;
}

.policy-note {
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--line-soft);
  color: var(--faint);
  font-size: 14px;
}

.policy-home {
  margin-top: 30px;
  text-align: center;
}

.policy-footer {
  padding: 30px 22px;
  color: #5e6c82;
  background: var(--footer);
  text-align: center;
  font-size: 13px;
}

.policy-footer a {
  color: #aab6c8;
  text-decoration: none;
}

[data-reveal] {
  opacity: 1;
  will-change: opacity, filter;
  backface-visibility: hidden;
  transform: translateZ(0);
}

@media (max-width: 1060px) {
  .nav a {
    padding-inline: 10px;
    font-size: 14.5px;
  }
}

@media (max-width: 860px) {
  :root {
    --header-h: 64px;
  }

  .pc-br {
    display: none;
  }

  body {
    padding-bottom: calc(64px + env(safe-area-inset-bottom));
  }

  body.policy-body {
    padding-bottom: 0;
  }

  .site-header {
    height: var(--header-h);
  }

  .nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .logo-word {
    font-size: 19px;
  }

  .logo-ko {
    display: none;
  }

  .hero-sticky {
    min-height: 640px;
  }

  .hero-image {
    object-position: 66% 52%;
  }

  .hero-sticky::before {
    background:
      linear-gradient(90deg, rgba(8, 16, 30, .92), rgba(8, 16, 30, .55)),
      linear-gradient(0deg, rgba(8, 16, 30, .55) 0%, rgba(8, 16, 30, 0) 40%);
  }

  .hero-copy {
    min-height: 400px;
  }

  .hero h1,
  .hero-heading {
    letter-spacing: -1px;
  }

  .hero-chips {
    right: 24px;
    bottom: 94px;
  }

  .scroll-cue {
    display: none;
  }

  .section {
    padding-inline: 20px;
  }

  .product-grid,
  .adv-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .adv-grid.reverse {
    direction: ltr;
  }

  .place-card {
    grid-template-columns: 1fr;
    height: auto;
  }

  .place-media {
    height: auto;
    min-height: auto;
    aspect-ratio: 3 / 2;
  }

  .place-content {
    height: auto;
    min-height: 320px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .quick-menu {
    display: none;
  }

  .mobile-bottom {
    display: grid;
  }
}

@media (max-width: 560px) {
  .section {
    padding-inline: 18px;
  }

  .header-inner {
    padding-inline: 18px;
  }

  .hero-inner {
    padding-inline: 20px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-chips {
    gap: 7px;
  }

  .hero-chip {
    padding: 6px 10px;
    font-size: 12.5px;
  }

  .segmented {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
  }

  .tabs {
    justify-content: stretch;
  }

  .tab-button {
    flex: 1 1 100%;
  }

  .field-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom,
  .footer-policy {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}