:root {
  --navy: #07172d;
  --blue: #1a63ff;
  --sky: #eaf1ff;
  --ink: #132035;
  --muted: #66758b;
  --line: #dfe6f2;
  --panel: #ffffff;
  --soft: #f5f8fc;
  --shadow: 0 24px 70px rgba(9, 25, 54, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Pretendard", "Apple SD Gothic Neo", "Noto Sans KR", system-ui, sans-serif;
  color: var(--ink);
  background: #ffffff;
  letter-spacing: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 76px;
  padding: 0 clamp(20px, 6vw, 72px);
  color: #ffffff;
  transition: background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 30px rgba(8, 25, 50, 0.08);
  backdrop-filter: blur(14px);
}

.brand,
.nav,
.hero-actions,
.hero-metrics,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  font-size: 20px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  color: #ffffff;
  background: var(--blue);
}

.nav {
  gap: 30px;
  font-size: 15px;
  font-weight: 650;
}

.header-cta,
.primary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 8px;
  font-weight: 750;
  border: 1px solid transparent;
}

.header-cta {
  color: #ffffff;
  background: var(--blue);
}

.primary-button {
  color: #ffffff;
  background: var(--blue);
  box-shadow: 0 14px 30px rgba(26, 99, 255, 0.28);
  cursor: pointer;
}

.ghost-button {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.09);
}

.hero {
  position: relative;
  min-height: 760px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #ffffff;
  background: var(--navy);
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(5, 14, 31, 0.92) 0%, rgba(5, 14, 31, 0.72) 42%, rgba(5, 14, 31, 0.18) 100%),
    linear-gradient(180deg, rgba(5, 14, 31, 0.2), rgba(5, 14, 31, 0.78));
}

.hero-visual {
  position: absolute;
  right: clamp(24px, 7vw, 110px);
  bottom: 92px;
  z-index: 1;
  width: min(520px, 42vw);
  min-height: 440px;
  pointer-events: none;
}

.consult-video {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(480px, 100%);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(226, 235, 252, 0.88)),
    #ffffff;
  box-shadow: 0 36px 80px rgba(0, 0, 0, 0.38);
  animation: videoFloat 7s ease-in-out infinite;
}

.video-topbar {
  display: flex;
  gap: 7px;
  padding: 16px 18px;
  background: rgba(7, 23, 45, 0.95);
}

.video-topbar span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
}

.consult-scene {
  position: relative;
  height: 312px;
  overflow: hidden;
  background:
    radial-gradient(circle at 74% 20%, rgba(26, 99, 255, 0.22), transparent 30%),
    linear-gradient(180deg, #f8fbff 0%, #edf3ff 100%);
}

.consult-scene::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 94px;
  background: linear-gradient(180deg, rgba(198, 213, 238, 0.2), rgba(137, 157, 189, 0.44));
}

.advisor {
  position: absolute;
  left: 66px;
  bottom: 70px;
  width: 150px;
  height: 200px;
  animation: advisorNod 4.8s ease-in-out infinite;
}

.advisor-head {
  position: absolute;
  top: 0;
  left: 50%;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(145deg, #f7c8a7, #d99068);
  transform: translateX(-50%);
  box-shadow: inset -10px -9px 0 rgba(92, 48, 32, 0.1);
}

.advisor-head::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 10px;
  width: 54px;
  height: 26px;
  border-radius: 30px 30px 14px 14px;
  background: #263247;
}

.advisor-body {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 132px;
  height: 132px;
  border-radius: 42px 42px 12px 12px;
  background: linear-gradient(145deg, #173a73, #0b1d39);
  transform: translateX(-50%);
}

.advisor-body::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 50%;
  width: 36px;
  height: 48px;
  clip-path: polygon(50% 100%, 0 0, 100% 0);
  background: #ffffff;
  transform: translateX(-50%);
}

.advisor-hand {
  position: absolute;
  bottom: 38px;
  width: 70px;
  height: 20px;
  border-radius: 999px;
  background: #d99068;
  transform-origin: 14px 10px;
}

.advisor-hand-left {
  left: -1px;
  transform: rotate(20deg);
  animation: handWave 3.8s ease-in-out infinite;
}

.advisor-hand-right {
  right: -3px;
  transform: rotate(-16deg);
}

.client-screen {
  position: absolute;
  right: 52px;
  bottom: 58px;
  width: 176px;
  height: 218px;
  padding: 22px 18px;
  border: 8px solid #0a1b34;
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 20px 44px rgba(14, 37, 72, 0.18);
  animation: screenGlow 3.6s ease-in-out infinite;
}

.screen-line {
  width: 70%;
  height: 9px;
  margin-bottom: 11px;
  border-radius: 999px;
  background: #d7e2f4;
}

.screen-line-wide {
  width: 100%;
}

.screen-card {
  margin-top: 22px;
  padding: 16px 14px;
  border-radius: 8px;
  color: #ffffff;
  background: linear-gradient(145deg, #1a63ff, #0c3cae);
}

.screen-card strong,
.screen-card span,
.floating-chat strong,
.floating-chat span {
  display: block;
}

.screen-card strong {
  margin-bottom: 6px;
  font-size: 15px;
}

.screen-card span {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.78);
}

.gift-card {
  position: absolute;
  width: 118px;
  height: 70px;
  border-radius: 8px;
  box-shadow: 0 18px 35px rgba(18, 42, 80, 0.16);
}

.gift-card::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.56);
}

.gift-card-blue {
  right: 96px;
  top: 54px;
  background: linear-gradient(145deg, #2e75ff, #7ea7ff);
  animation: cardSlide 5.4s ease-in-out infinite;
}

.gift-card-white {
  right: 20px;
  top: 102px;
  background: linear-gradient(145deg, #ffffff, #dce8ff);
  animation: cardSlide 5.4s ease-in-out infinite 0.7s;
}

.consult-caption {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 20px;
  color: #132035;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.95);
}

.live-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #1bd37f;
  box-shadow: 0 0 0 0 rgba(27, 211, 127, 0.6);
  animation: livePulse 1.7s ease-out infinite;
}

.floating-chat,
.floating-check {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(12px);
}

.floating-chat {
  width: 236px;
  padding: 18px 19px;
  color: #132035;
}

.floating-chat strong {
  margin-bottom: 7px;
  font-size: 16px;
}

.floating-chat span {
  color: #66758b;
  font-size: 13px;
  line-height: 1.55;
}

.chat-one {
  top: 28px;
  left: 0;
  animation: chatAppear 6.6s ease-in-out infinite;
}

.chat-two {
  top: 126px;
  right: -18px;
  animation: chatAppear 6.6s ease-in-out infinite 1.2s;
}

.floating-check {
  left: 34px;
  bottom: 42px;
  padding: 14px 18px;
  color: #ffffff;
  font-weight: 850;
  background: linear-gradient(135deg, rgba(26, 99, 255, 0.96), rgba(7, 23, 45, 0.96));
  animation: checkFloat 5.8s ease-in-out infinite 0.4s;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(720px, calc(100% - 40px));
  margin-left: clamp(20px, 8vw, 112px);
  padding-top: 72px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #8db4ff;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(44px, 6vw, 76px);
  line-height: 1.04;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.15;
}

h3 {
  margin-bottom: 12px;
  font-size: 22px;
}

.hero-copy {
  max-width: 610px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 19px;
  line-height: 1.75;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
}

.hero-metrics {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 52px;
}

.hero-metrics div {
  min-width: 130px;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.hero-metrics strong,
.hero-metrics span {
  display: block;
}

.hero-metrics strong {
  margin-bottom: 6px;
  font-size: 25px;
}

.hero-metrics span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

section {
  padding: 110px clamp(20px, 6vw, 72px);
}

.section-band {
  text-align: center;
  background: var(--soft);
}

.intro h2,
.intro p {
  width: min(900px, 100%);
  margin-left: auto;
  margin-right: auto;
}

.intro p,
.contact p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.section-heading {
  width: min(760px, 100%);
  margin-bottom: 44px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  min-height: 280px;
  padding: 32px 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 10px 30px rgba(10, 30, 64, 0.05);
}

.feature-card span {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--blue);
  font-weight: 850;
}

.feature-card p,
.timeline p,
.faq p {
  color: var(--muted);
  line-height: 1.72;
}

.process {
  color: #ffffff;
  background: var(--navy);
}

.process .section-kicker {
  color: #8db4ff;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: rgba(255, 255, 255, 0.18);
}

.timeline li {
  padding: 34px 28px;
  background: #0b1d39;
}

.timeline span {
  display: inline-block;
  margin-bottom: 30px;
  color: #8db4ff;
  font-weight: 800;
}

.timeline p {
  color: rgba(255, 255, 255, 0.68);
}

.notice {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 60px;
  align-items: start;
  background: #f8fbff;
}

.notice-list {
  display: grid;
  gap: 14px;
}

.notice-list p {
  margin: 0;
  padding: 22px 24px;
  border-left: 4px solid var(--blue);
  border-radius: 8px;
  color: #43536a;
  background: #ffffff;
  box-shadow: 0 10px 28px rgba(12, 31, 61, 0.06);
}

.faq-list {
  display: grid;
  gap: 12px;
  width: min(980px, 100%);
}

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

summary {
  cursor: pointer;
  padding: 24px 26px;
  font-weight: 800;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

details p {
  margin: 0;
  padding: 0 26px 24px;
}

.contact {
  padding-top: 0;
}

.contact-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: clamp(44px, 7vw, 80px);
  border-radius: 8px;
  text-align: center;
  color: #ffffff;
  background:
    linear-gradient(135deg, rgba(26, 99, 255, 0.9), rgba(7, 23, 45, 0.95)),
    var(--navy);
  box-shadow: var(--shadow);
}

.contact .section-kicker,
.contact p {
  color: rgba(255, 255, 255, 0.78);
}

.contact p {
  width: min(680px, 100%);
  margin-left: auto;
  margin-right: auto;
}

.contact .primary-button {
  margin-top: 18px;
  border: 0;
  background: #ffffff;
  color: var(--blue);
  box-shadow: none;
}

.site-footer {
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 22px;
  padding: 34px 20px;
  color: #748197;
  border-top: 1px solid var(--line);
}

.site-footer strong {
  color: var(--ink);
}

@keyframes videoFloat {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-16px);
  }
}

@keyframes advisorNod {
  0%,
  100% {
    transform: translateY(0) rotate(0);
  }

  45% {
    transform: translateY(4px) rotate(-1.5deg);
  }
}

@keyframes handWave {
  0%,
  100% {
    transform: rotate(20deg);
  }

  45% {
    transform: rotate(34deg);
  }
}

@keyframes screenGlow {
  0%,
  100% {
    box-shadow: 0 20px 44px rgba(14, 37, 72, 0.18);
  }

  50% {
    box-shadow: 0 20px 44px rgba(26, 99, 255, 0.3);
  }
}

@keyframes cardSlide {
  0%,
  100% {
    transform: translateX(0) translateY(0) rotate(0);
  }

  50% {
    transform: translateX(-16px) translateY(-8px) rotate(-3deg);
  }
}

@keyframes livePulse {
  0% {
    box-shadow: 0 0 0 0 rgba(27, 211, 127, 0.6);
  }

  100% {
    box-shadow: 0 0 0 14px rgba(27, 211, 127, 0);
  }
}

@keyframes chatAppear {
  0%,
  100% {
    opacity: 0.68;
    transform: translateY(10px);
  }

  35%,
  72% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes checkFloat {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
}

@media (max-width: 1020px) {
  .nav {
    display: none;
  }

  .hero-visual {
    right: 20px;
    width: min(430px, 46vw);
    opacity: 0.82;
  }

  .feature-grid,
  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 680px) {
  .site-header {
    height: 66px;
    padding: 0 16px;
  }

  .header-cta {
    min-height: 42px;
    padding: 0 15px;
    font-size: 14px;
  }

  .brand {
    font-size: 18px;
  }

  .hero {
    min-height: 720px;
  }

  .hero-visual {
    right: -72px;
    bottom: 18px;
    width: 360px;
    min-height: 300px;
    opacity: 0.34;
  }

  .consult-scene {
    height: 250px;
  }

  .floating-chat,
  .floating-check {
    display: none;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(5, 14, 31, 0.92) 0%, rgba(5, 14, 31, 0.72) 58%, rgba(5, 14, 31, 0.9) 100%);
  }

  .hero-content {
    margin: 0 auto;
  }

  h1 {
    font-size: 40px;
  }

  .hero-copy {
    font-size: 17px;
  }

  section {
    padding: 78px 18px;
  }

  .feature-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}