html {
  scroll-behavior: smooth;
}

body.landing-body {
  --home-bg: #08110c;
  --home-bg-deep: #040806;
  --home-surface: rgba(10, 18, 14, 0.84);
  --home-surface-strong: rgba(18, 28, 22, 0.92);
  --home-card: rgba(255, 255, 255, 0.05);
  --home-card-strong: rgba(255, 255, 255, 0.08);
  --home-line: rgba(231, 246, 236, 0.13);
  --home-text: #f2f5f0;
  --home-muted: #aab6ae;
  --home-accent: #7bf08f;
  --home-accent-strong: #34b233;
  --home-accent-soft: #d7ffdf;
  overflow-x: hidden;
  color: var(--home-text);
  font-family:
    "Pretendard Variable",
    "Pretendard",
    "Apple SD Gothic Neo",
    "Noto Sans KR",
    sans-serif;
  background:
    radial-gradient(circle at top center, rgba(123, 240, 143, 0.16), transparent 26%),
    radial-gradient(circle at 15% 15%, rgba(214, 255, 221, 0.12), transparent 24%),
    linear-gradient(180deg, #0b1610 0%, #07100b 42%, #040705 100%);
}

body.landing-body::before,
body.landing-body::after {
  content: "";
  position: fixed;
  width: 42vmax;
  height: 42vmax;
  border-radius: 999px;
  pointer-events: none;
  z-index: 0;
}

body.landing-body::before {
  top: -18vmax;
  right: -12vmax;
  background: radial-gradient(circle, rgba(123, 240, 143, 0.18), transparent 68%);
}

body.landing-body::after {
  left: -18vmax;
  bottom: -20vmax;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.09), transparent 68%);
}

.home-page {
  position: relative;
  z-index: 1;
  width: min(1240px, calc(100vw - 28px));
  margin: 0 auto;
  padding: 18px 0 40px;
  display: grid;
  gap: 20px;
}

.home-shell,
.home-section,
.bottom-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--home-line);
  border-radius: 36px;
  background:
    radial-gradient(circle at top right, rgba(123, 240, 143, 0.08), transparent 24%),
    linear-gradient(180deg, rgba(18, 27, 22, 0.92), rgba(5, 8, 7, 0.97));
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(16px);
}

.home-shell,
.home-section,
.bottom-card {
  padding: clamp(20px, 3vw, 30px);
}

.home-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.86), transparent 88%);
  pointer-events: none;
}

.home-shell > *,
.home-section > *,
.bottom-card > * {
  position: relative;
  z-index: 1;
}

.home-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.home-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--home-text);
}

.home-brand-mark {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: linear-gradient(180deg, #b6ffc4, #3cc95b);
  box-shadow:
    0 0 0 9px rgba(60, 201, 91, 0.12),
    0 12px 30px rgba(60, 201, 91, 0.24);
  flex: none;
}

.home-brand-copy {
  display: grid;
  gap: 2px;
}

.home-brand-copy strong,
.home-footer strong,
.hero-kicker,
.section-kicker,
.card-kicker,
.floating-label,
.note-eyebrow,
.device-topline,
.signal-card span,
.mini-card span,
.bottom-card-links a span {
  font-family: "Space Grotesk", "Pretendard Variable", sans-serif;
}

.home-brand-copy strong {
  font-size: 1.06rem;
  line-height: 1;
  letter-spacing: -0.04em;
}

.home-brand-copy span {
  color: var(--home-muted);
  font-size: 0.8rem;
  line-height: 1.2;
}

.home-nav-links {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-left: auto;
}

.home-nav-links a,
.home-nav-cta,
.button,
.bottom-card-links a,
.home-footer a {
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    background-color 0.2s ease,
    box-shadow 0.2s ease,
    color 0.2s ease;
}

.home-nav-links a,
.home-nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 15px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--home-text);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
}

.home-nav-cta {
  padding: 0 18px;
  border-color: rgba(123, 240, 143, 0.26);
  background: linear-gradient(180deg, rgba(123, 240, 143, 0.2), rgba(52, 178, 51, 0.12));
}

.home-nav-links a:hover,
.home-nav-cta:hover,
.button:hover,
.bottom-card-links a:hover,
.home-footer a:hover {
  transform: translateY(-2px);
}

.home-nav-links a:hover,
.bottom-card-links a:hover,
.home-footer a:hover {
  border-color: rgba(123, 240, 143, 0.34);
  background: rgba(123, 240, 143, 0.1);
}

.home-nav-cta:hover,
.button-primary:hover {
  box-shadow: 0 18px 36px rgba(60, 201, 91, 0.2);
}

.home-nav-links a:focus-visible,
.home-nav-cta:focus-visible,
.button:focus-visible,
.bottom-card-links a:focus-visible,
.home-footer a:focus-visible {
  outline: 2px solid var(--home-accent);
  outline-offset: 3px;
}

.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(360px, 0.96fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
  padding-top: clamp(26px, 5vw, 44px);
}

.hero-kicker,
.section-kicker,
.card-kicker,
.floating-label,
.note-eyebrow,
.signal-card span,
.mini-card span,
.bottom-card-links a span {
  margin: 0;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--home-accent-soft);
}

.hero-status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.hero-status {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: #d9e5dc;
  font-size: 0.92rem;
  font-weight: 600;
}

.hero-status-live {
  border-color: rgba(123, 240, 143, 0.28);
  background: linear-gradient(180deg, rgba(123, 240, 143, 0.16), rgba(52, 178, 51, 0.08));
}

.hero-title,
.section-title {
  margin: 0;
  color: var(--home-text);
  letter-spacing: -0.07em;
}

.hero-title {
  margin-top: 24px;
  max-width: 8.8ch;
  font-family: "Space Grotesk", "Pretendard Variable", sans-serif;
  font-size: clamp(3.3rem, 7.2vw, 6.2rem);
  line-height: 0.92;
  word-break: keep-all;
  overflow-wrap: normal;
}

.hero-title span {
  color: var(--home-accent);
}

.hero-lead,
.section-copy,
.feature-card p,
.flow-step p,
.story-quote p,
.bottom-card-links a p,
.signal-card p,
.mini-card p {
  color: var(--home-muted);
  line-height: 1.74;
}

.hero-lead {
  margin: 22px 0 0;
  max-width: 56ch;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-size: 0.98rem;
  font-weight: 700;
  cursor: pointer;
}

.button-primary {
  color: #061108;
  background: linear-gradient(180deg, #bfffc9, #55d66c 55%, #34b233);
  box-shadow: 0 16px 34px rgba(52, 178, 51, 0.2);
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: var(--home-text);
}

.button-secondary:hover {
  border-color: rgba(123, 240, 143, 0.3);
  background: rgba(123, 240, 143, 0.1);
}

.hero-signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.signal-card {
  min-height: 150px;
  padding: 18px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02)),
    rgba(10, 16, 13, 0.88);
}

.signal-card strong,
.mini-card strong,
.feature-card h3,
.flow-step h3,
.story-title,
.story-quote strong,
.bottom-card-links a strong,
.note-card-primary strong {
  display: block;
  color: var(--home-text);
  letter-spacing: -0.03em;
}

.signal-card strong {
  margin-top: 14px;
  font-size: 1.04rem;
  line-height: 1.28;
}

.signal-card p {
  margin: 12px 0 0;
  font-size: 0.94rem;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 760px;
}

.hero-orb {
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
  filter: blur(2px);
}

.hero-orb-one {
  top: 9%;
  right: 7%;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(123, 240, 143, 0.22), transparent 70%);
}

.hero-orb-two {
  left: 6%;
  bottom: 8%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent 70%);
}

.screen-showcase {
  position: relative;
  width: min(560px, 100%);
  min-height: 780px;
  padding: 28px 0 112px;
}

.screen-showcase::before {
  content: "";
  position: absolute;
  inset: 64px 36px 84px;
  border-radius: 52px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at top right, rgba(123, 240, 143, 0.12), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015));
  transform: rotate(-7deg);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.screen-showcase::after {
  content: "";
  position: absolute;
  inset: 26px 70px 150px;
  border-radius: 60px;
  background:
    radial-gradient(circle at 65% 26%, rgba(123, 240, 143, 0.14), transparent 32%),
    rgba(7, 10, 8, 0.34);
  pointer-events: none;
}

.screen-card {
  position: absolute;
  margin: 0;
  width: min(304px, 53vw);
}

.screen-card img {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 38px 72px rgba(0, 0, 0, 0.34));
}

.screen-card-light {
  top: 8px;
  right: 6px;
  z-index: 1;
  transform: rotate(7deg);
}

.screen-card-dark {
  left: 0;
  bottom: 54px;
  z-index: 2;
  transform: rotate(-6deg);
}

.screen-badge {
  position: absolute;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(10, 15, 12, 0.74);
  color: #f2f5f0;
  font-family: "Space Grotesk", "Pretendard Variable", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}

.screen-badge-dark {
  left: 20px;
  top: 40px;
}

.screen-badge-light {
  right: 24px;
  top: 92px;
}

.screen-summary {
  position: absolute;
  left: 50%;
  bottom: 0;
  z-index: 3;
  width: min(320px, calc(100% - 32px));
  padding: 18px 20px;
  border-radius: 26px;
  border: 1px solid rgba(123, 240, 143, 0.16);
  background:
    linear-gradient(180deg, rgba(123, 240, 143, 0.12), rgba(255, 255, 255, 0.03)),
    rgba(9, 15, 11, 0.94);
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.22);
  transform: translateX(-50%);
  text-align: center;
}

.screen-summary span {
  display: block;
  color: var(--home-accent-soft);
  font-family: "Space Grotesk", "Pretendard Variable", sans-serif;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.screen-summary strong {
  display: block;
  margin-top: 10px;
  color: var(--home-text);
  font-size: 1.08rem;
  line-height: 1.34;
  letter-spacing: -0.03em;
}

.screen-summary p {
  margin: 10px 0 0;
  color: var(--home-muted);
  font-size: 0.92rem;
  line-height: 1.62;
}

.section-heading {
  max-width: 760px;
}

.section-title {
  margin-top: 14px;
  font-size: clamp(1.92rem, 3.8vw, 3.2rem);
  line-height: 1.05;
}

.section-copy {
  margin: 16px 0 0;
  font-size: 1rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.feature-card,
.flow-step,
.story-panel,
.bottom-card-links a {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02)),
    rgba(10, 16, 13, 0.88);
}

.feature-card {
  position: relative;
  min-height: 236px;
  padding: 22px;
  border-radius: 28px;
  overflow: hidden;
}

.feature-card-spotlight {
  grid-column: span 2;
  min-height: 300px;
  background:
    radial-gradient(circle at top right, rgba(123, 240, 143, 0.12), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)),
    rgba(10, 16, 13, 0.92);
}

.feature-card-spotlight::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -66px;
  width: 220px;
  height: 220px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(123, 240, 143, 0.16), transparent 70%);
}

.feature-card h3,
.story-title {
  margin: 14px 0 0;
  font-size: clamp(1.28rem, 2.3vw, 1.9rem);
  line-height: 1.16;
}

.feature-card p {
  margin: 14px 0 0;
  font-size: 0.96rem;
}

.spotlight-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.spotlight-grid div {
  padding: 14px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.04);
}

.spotlight-grid span {
  display: block;
  font-family: "Space Grotesk", "Pretendard Variable", sans-serif;
  color: var(--home-accent-soft);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.spotlight-grid strong {
  margin-top: 10px;
  font-size: 0.98rem;
  line-height: 1.28;
}

.feature-tags,
.micro-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.feature-tags span,
.micro-list span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(255, 255, 255, 0.04);
  color: #e7ece8;
  font-size: 0.84rem;
  line-height: 1;
}

.flow-layout,
.bottom-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 18px;
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.flow-step {
  min-height: 194px;
  padding: 22px;
  border-radius: 26px;
}

.flow-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: linear-gradient(180deg, #bfffc9, #55d66c);
  color: #061108;
  font-family: "Space Grotesk", "Pretendard Variable", sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
}

.flow-step h3 {
  margin-top: 18px;
  font-size: 1.18rem;
  line-height: 1.2;
}

.flow-step p {
  margin: 12px 0 0;
  font-size: 0.95rem;
}

.story-panel {
  padding: 22px;
  border-radius: 28px;
}

.story-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.story-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 15px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--home-text);
  line-height: 1.58;
}

.story-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 0.58em;
  border-radius: 999px;
  background: var(--home-accent);
  box-shadow: 0 0 0 8px rgba(123, 240, 143, 0.12);
  flex: none;
}

.story-quote {
  margin-top: 20px;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(123, 240, 143, 0.18);
  background: linear-gradient(180deg, rgba(123, 240, 143, 0.1), rgba(255, 255, 255, 0.02));
}

.story-quote strong {
  font-size: 1.04rem;
  line-height: 1.36;
}

.story-quote p {
  margin: 10px 0 0;
  font-size: 0.94rem;
}

.bottom-grid {
  gap: 20px;
}

.bottom-card-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-content: start;
}

.bottom-card-links a {
  display: grid;
  gap: 6px;
  min-height: 164px;
  padding: 18px;
  border-radius: 24px;
  text-decoration: none;
  color: var(--home-text);
}

.bottom-card-links a strong {
  font-size: 1.02rem;
  line-height: 1.32;
}

.bottom-card-links a p {
  margin: 0;
  font-size: 0.92rem;
}

.home-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 0 8px;
  color: #9ca9a1;
  font-size: 0.92rem;
}

.home-footer p {
  margin: 0;
}

.home-footer a {
  color: #ecf5ee;
  text-decoration: none;
  border-bottom: 1px solid rgba(236, 245, 238, 0.24);
}

@keyframes homePulse {
  0% {
    box-shadow: 0 0 0 0 rgba(123, 240, 143, 0.2);
  }

  70% {
    box-shadow: 0 0 0 14px rgba(123, 240, 143, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(123, 240, 143, 0);
  }
}

@keyframes homeFloat {
  0%,
  100% {
    transform: translate3d(var(--float-x), var(--float-y), 0) rotate(var(--float-rotate));
  }

  50% {
    transform: translate3d(var(--float-x), calc(var(--float-y) - 10px), 0) rotate(var(--float-rotate));
  }
}

@media (max-width: 1120px) {
  .home-hero,
  .bottom-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: auto;
    padding-top: 8px;
  }

  .screen-showcase {
    margin: 0 auto;
  }
}

@media (max-width: 820px) {
  .home-page {
    width: min(100%, calc(100vw - 18px));
    padding: 10px 0 28px;
    gap: 16px;
  }

  .home-shell,
  .home-section,
  .bottom-card {
    padding: 18px;
    border-radius: 28px;
  }

  .home-nav {
    flex-wrap: wrap;
    padding-bottom: 18px;
  }

  .home-nav-links {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    margin-left: 0;
  }

  .hero-title {
    max-width: none;
    font-size: clamp(2.9rem, 15vw, 4.8rem);
  }

  .hero-actions,
  .hero-signal-grid,
  .bottom-card-links {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    display: grid;
  }

  .button,
  .home-nav-cta {
    width: 100%;
  }

  .screen-showcase {
    width: min(100%, 460px);
    min-height: 0;
    padding: 24px 10px 98px;
  }

  .screen-showcase::before {
    inset: 74px 22px 82px;
    transform: rotate(-4deg);
  }

  .screen-showcase::after {
    inset: 44px 52px 148px;
  }

  .screen-card {
    position: relative;
    width: min(78vw, 290px);
  }

  .screen-card-light {
    top: auto;
    right: auto;
    margin-left: auto;
    transform: rotate(5deg);
  }

  .screen-card-dark {
    left: auto;
    bottom: auto;
    margin-top: -130px;
    transform: rotate(-4deg);
  }

  .screen-badge-dark {
    left: 10px;
    top: 10px;
  }

  .screen-badge-light {
    top: 56px;
    right: 10px;
  }

  .screen-summary {
    width: min(320px, calc(100% - 20px));
  }

  .bottom-card-links a {
    min-height: 0;
  }

  .home-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .home-nav-links {
    display: none;
  }

  .hero-status-row {
    gap: 8px;
  }

  .hero-status {
    min-height: 36px;
    font-size: 0.84rem;
  }

  .hero-lead,
  .section-copy {
    font-size: 0.96rem;
  }

  .device-topline {
    font-size: 0.68rem;
  }

  .island-chip {
    min-height: 42px;
    padding: 0 14px;
    font-size: 0.84rem;
  }

  .screen-card {
    width: min(84vw, 270px);
  }

  .screen-card-dark {
    margin-top: -112px;
  }

  .screen-summary {
    padding: 16px 18px;
  }

  .screen-summary strong {
    font-size: 1rem;
  }

  .bottom-card-links a {
    border-radius: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .home-nav-links a,
  .home-nav-cta,
  .button,
  .bottom-card-links a,
  .home-footer a,
  .pulse-dot,
  .floating-panel {
    animation: none;
    transition: none;
  }
}