:root {
  --navy: #071a33;
  --navy-2: #0d2748;
  --navy-3: #153b66;
  --text: #0a1d35;
  --muted: #65748a;
  --line: #dbe5f2;
  --soft: #f4f7fb;
  --offwhite: #fbfcff;
  --white: #ffffff;
  --purple: #7c3cff;
  --blue: #2d6cff;
  --red: #ef233c;
  --shadow: 0 24px 70px rgba(7, 26, 51, 0.12);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 8%, rgba(124, 60, 255, 0.08), transparent 28rem),
    radial-gradient(circle at 92% 20%, rgba(45, 108, 255, 0.07), transparent 28rem),
    var(--offwhite);
  font-family: "Noto Sans KR", "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  letter-spacing: -0.025em;
  overflow-x: hidden;
}

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

button {
  font: inherit;
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  transform: translateY(-200%);
  border-radius: 999px;
  background: var(--navy);
  color: var(--white);
  padding: 10px 16px;
}

.skip-link:focus {
  transform: translateY(0);
}

.section-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(219, 229, 242, 0.85);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1240px, calc(100% - 40px));
  min-height: 82px;
  margin: 0 auto;
  gap: 24px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.brand-mark img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.brand-text {
  font-size: 20px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid rgba(219, 229, 242, 0.78);
  border-radius: 999px;
  background: rgba(244, 247, 251, 0.76);
  padding: 6px;
}

.desktop-nav a {
  border-radius: 999px;
  color: #3e4d63;
  font-size: 13px;
  font-weight: 800;
  padding: 10px 14px;
  transition: 0.2s ease;
}

.desktop-nav a:hover {
  background: var(--white);
  color: var(--navy);
  box-shadow: 0 8px 18px rgba(7, 26, 51, 0.08);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-contact {
  border: 1px solid #c7d4e6;
  border-radius: 999px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 900;
  padding: 12px 18px;
  transition: 0.2s ease;
}

.header-contact:hover {
  transform: translateY(-2px);
  border-color: var(--purple);
  box-shadow: 0 12px 28px rgba(124, 60, 255, 0.14);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid #c7d4e6;
  border-radius: 15px;
  background: var(--white);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: var(--navy);
  transition: 0.2s ease;
}

.mobile-nav {
  display: none;
  width: min(1240px, calc(100% - 40px));
  margin: 0 auto 14px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--white);
  padding: 10px;
  box-shadow: var(--shadow);
}

.mobile-nav a {
  display: block;
  border-radius: 14px;
  color: var(--navy);
  font-weight: 800;
  padding: 13px 14px;
}

.mobile-nav a:hover {
  background: var(--soft);
}

.hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(430px, 0.92fr);
  align-items: center;
  min-height: calc(100vh - 82px);
  padding: 62px 0 72px;
  gap: 56px;
}

.hero-alt {
  position: relative;
  overflow: hidden;
  display: block;
  min-height: calc(100vh - 82px);
  padding: 88px 0 96px;
}

.hero-alt::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 78%, rgba(124, 60, 255, 0.1), transparent 28rem),
    radial-gradient(circle at 72% 28%, rgba(45, 108, 255, 0.07), transparent 26rem);
  pointer-events: none;
}

.wave-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.58;
  pointer-events: none;
  mix-blend-mode: multiply;
}

.hero-alt-grid {
  position: absolute;
  inset: 0;
  opacity: 0.6;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(7, 26, 51, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7, 26, 51, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

.hero-alt-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(430px, 0.86fr);
  align-items: center;
  gap: 64px;
  min-height: calc(100vh - 260px);
}

.hero-alt-copy {
  text-align: left;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(124, 60, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 12px 26px rgba(124, 60, 255, 0.08);
  padding: 10px 14px;
}

.hero-alt h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(38px, 3.85vw, 52px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.07em;
}

.hero-alt h1 span {
  color: var(--purple);
}

.hero-alt h1 span:nth-of-type(2) {
  color: var(--red);
}

.hero-alt .hero-sub {
  max-width: 720px;
}

.hero-alt .hero-sub strong {
  color: var(--navy);
  font-weight: 900;
}

.platform-os-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(199, 212, 230, 0.92);
  border-radius: 36px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.94), rgba(239, 235, 255, 0.66)),
    var(--white);
  box-shadow: 0 34px 90px rgba(7, 26, 51, 0.13);
  padding: 30px;
}

.platform-os-card::before {
  content: "";
  position: absolute;
  inset: -20% -20% auto auto;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 60, 255, 0.18), transparent 66%);
}

.platform-os-header {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.platform-os-header strong {
  display: block;
  color: var(--navy);
  font-size: 24px;
  letter-spacing: -0.045em;
}

.platform-os-header p {
  margin: 4px 0 0;
  color: var(--muted);
  font-weight: 800;
}

.os-orbit {
  position: relative;
  display: grid;
  place-items: center;
  width: min(100%, 520px);
  aspect-ratio: 1 / 1;
  min-height: 0;
  margin: 0 auto;
  border-radius: 38px;
  background: #f4f7fb;
  box-shadow:
    18px 28px 48px -18px rgba(7, 26, 51, 0.12),
    -12px -12px 32px rgba(255, 255, 255, 0.84),
    inset 0 2px 4px rgba(255, 255, 255, 0.9),
    inset 0 0 0 1px rgba(203, 213, 225, 0.44);
}

.os-orbit::before {
  content: "";
  position: absolute;
  inset: 8%;
  border-radius: 32px;
  background:
    radial-gradient(circle at 48% 46%, rgba(124, 60, 255, 0.08), transparent 30%),
    radial-gradient(circle at 50% 100%, rgba(255, 255, 255, 0.8), transparent 44%);
  pointer-events: none;
}

.os-spokes {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 2px 4px rgba(255, 255, 255, 0.7));
}

.os-spokes line {
  stroke: url("#spokeGradient");
  stroke-width: 0.32;
  stroke-dasharray: 1.6 1.6;
}

.orbit-base {
  position: absolute;
  border-radius: 50%;
  background: rgba(248, 250, 252, 0.28);
  box-shadow:
    inset 0 3px 8px rgba(7, 26, 51, 0.08),
    0 2px 2px rgba(255, 255, 255, 0.9),
    inset 0 0 0 1px rgba(203, 213, 225, 0.5);
}

.orbit-base-inner {
  width: 46%;
  height: 46%;
  z-index: 1;
}

.orbit-base-outer {
  width: 74%;
  height: 74%;
  z-index: 1;
}

.orbit-gloss {
  position: absolute;
  z-index: 2;
  overflow: visible;
  animation: orbitSpin 18s linear infinite;
}

.orbit-gloss circle {
  fill: none;
  stroke-width: 1.35;
  stroke-linecap: round;
  stroke-dasharray: 74 240;
}

.orbit-gloss-inner {
  width: 46%;
  height: 46%;
  animation-duration: 16s;
  animation-direction: reverse;
}

.orbit-gloss-inner circle {
  stroke: url("#glossyInner");
}

.orbit-gloss-outer {
  width: 74%;
  height: 74%;
  animation-duration: 24s;
}

.orbit-gloss-outer circle {
  stroke: url("#glossyOuter");
}

.os-core {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  transform: translate(-50%, -50%);
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 24%, #8b5cf6 0%, #4c1d95 38%, #071a33 72%, #020617 100%);
  color: var(--white);
  text-align: center;
  box-shadow:
    0 30px 52px -12px rgba(7, 26, 51, 0.52),
    inset 0 8px 16px rgba(216, 180, 254, 0.34),
    inset 0 -12px 24px rgba(0, 0, 0, 0.52),
    0 0 0 6px rgba(124, 60, 255, 0.08),
    0 0 0 1px rgba(255, 255, 255, 0.14);
  padding: 24px;
}

.os-core small {
  color: rgba(255, 255, 255, 0.7);
  font-family: "Inter", sans-serif;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.14em;
  line-height: 1;
  text-transform: uppercase;
}

.os-core strong {
  display: block;
  max-width: 130px;
  font-size: 26px;
  line-height: 1.12;
  letter-spacing: -0.055em;
  text-align: center;
  text-shadow: 0 2px 12px rgba(255, 255, 255, 0.2), 0 4px 20px rgba(124, 60, 255, 0.26);
}

.os-satellites {
  position: absolute;
  inset: 0;
  z-index: 5;
}

.os-module {
  position: absolute;
  z-index: 3;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
  color: #35445c;
  font-family: "Inter", sans-serif;
  font-size: 12px;
  font-weight: 900;
  padding: 10px 13px;
  cursor: default;
  white-space: nowrap;
  box-shadow:
    0 10px 20px -8px rgba(7, 26, 51, 0.16),
    inset 0 3px 4px rgba(255, 255, 255, 0.95),
    inset 0 -3px 5px rgba(203, 213, 225, 0.55),
    0 0 0 1px rgba(226, 232, 240, 0.9);
  transform: translate(-50%, -50%);
  transition: transform 0.25s ease, color 0.25s ease;
}

.os-module:hover {
  color: var(--purple);
  transform: translate(-50%, calc(-50% - 4px));
}

.m1 { left: 50%; top: 13%; }
.m2 { left: 82.04%; top: 31.5%; }
.m3 { left: 82.04%; top: 68.5%; }
.m4 { left: 50%; top: 87%; }
.m5 { left: 17.96%; top: 68.5%; }
.m6 { left: 17.96%; top: 31.5%; }

.os-platforms {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.os-platforms a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(245, 248, 255, 0.86));
  color: var(--navy);
  font-weight: 900;
  padding: 16px 14px;
  box-shadow: 0 10px 22px rgba(7, 26, 51, 0.06);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.os-platforms a:hover {
  transform: translateY(-2px);
  border-color: rgba(124, 60, 255, 0.24);
  box-shadow: 0 16px 30px rgba(7, 26, 51, 0.1);
}

.os-platforms img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

@keyframes orbitSpin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes orbitCounterSpin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(-360deg);
  }
}

.hero-bg {
  position: absolute;
  inset: 6% -6% auto auto;
  width: 48%;
  height: 64%;
  border-radius: 999px;
  background:
    radial-gradient(circle at 34% 34%, rgba(124, 60, 255, 0.16), transparent 34%),
    radial-gradient(circle at 70% 62%, rgba(239, 35, 60, 0.12), transparent 36%);
  filter: blur(28px);
  opacity: 0.85;
  pointer-events: none;
}

.signal-layer {
  position: absolute;
  top: 5%;
  right: -8%;
  z-index: 0;
  width: min(66%, 820px);
  height: 82%;
  opacity: 0.62;
  pointer-events: none;
}

.signal-layer::before {
  content: "";
  position: absolute;
  inset: 6% 0 2% 8%;
  border-radius: 42px;
  background-image:
    linear-gradient(rgba(7, 26, 51, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7, 26, 51, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 54% 46%, black 0%, transparent 72%);
}

.signal-layer::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 48%;
  background:
    radial-gradient(circle at 66% 28%, rgba(124, 60, 255, 0.16), transparent 22%),
    radial-gradient(circle at 44% 62%, rgba(45, 108, 255, 0.08), transparent 28%),
    radial-gradient(circle at 76% 72%, rgba(239, 35, 60, 0.08), transparent 20%);
  filter: blur(10px);
}

.signal-dot,
.signal-line {
  position: absolute;
  z-index: 1;
  display: block;
}

.signal-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(124, 60, 255, 0.56);
  box-shadow: 0 0 18px rgba(124, 60, 255, 0.24);
  animation: signalDrift 11s ease-in-out infinite alternate;
}

.signal-dot:nth-of-type(3n) {
  width: 4px;
  height: 4px;
  background: rgba(7, 26, 51, 0.28);
  box-shadow: none;
}

.signal-dot:nth-of-type(4n) {
  background: rgba(239, 35, 60, 0.28);
}

.signal-line {
  height: 2px;
  transform-origin: left center;
  background: linear-gradient(90deg, transparent, rgba(124, 60, 255, 0.26), rgba(7, 26, 51, 0.11), transparent);
  animation: signalLine 14s ease-in-out infinite alternate;
}

.d1 { left: 12%; top: 18%; }
.d2 { left: 24%; top: 12%; animation-delay: -1s; }
.d3 { left: 38%; top: 20%; animation-delay: -2s; }
.d4 { left: 58%; top: 14%; animation-delay: -3s; }
.d5 { left: 78%; top: 24%; animation-delay: -4s; }
.d6 { left: 16%; top: 42%; animation-delay: -2.5s; }
.d7 { left: 30%; top: 36%; animation-delay: -5s; }
.d8 { left: 48%; top: 44%; animation-delay: -1.5s; }
.d9 { left: 66%; top: 38%; animation-delay: -3.5s; }
.d10 { left: 88%; top: 48%; animation-delay: -6s; }
.d11 { left: 20%; top: 66%; animation-delay: -4.8s; }
.d12 { left: 36%; top: 72%; animation-delay: -2.8s; }
.d13 { left: 54%; top: 66%; animation-delay: -7s; }
.d14 { left: 72%; top: 76%; animation-delay: -1.8s; }
.d15 { left: 86%; top: 70%; animation-delay: -5.6s; }
.d16 { left: 44%; top: 88%; animation-delay: -6.5s; }
.d17 { left: 62%; top: 88%; animation-delay: -3.8s; }
.d18 { left: 94%; top: 30%; animation-delay: -7.5s; }
.d19 { left: 6%; top: 56%; animation-delay: -8s; }
.d20 { left: 52%; top: 8%; animation-delay: -2.2s; }

.l1 { left: 20%; top: 22%; width: 230px; --line-rotate: 7deg; }
.l2 { left: 34%; top: 42%; width: 280px; --line-rotate: -5deg; animation-delay: -5s; }
.l3 { left: 18%; top: 68%; width: 250px; --line-rotate: 8deg; animation-delay: -8s; }
.l4 { left: 58%; top: 26%; width: 190px; --line-rotate: 20deg; animation-delay: -3s; }

.hero-copy,
.hero-visual {
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--purple);
  font-family: "Inter", sans-serif;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(38px, 4.15vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.065em;
}

.hero-sub {
  margin: 26px 0 0;
  color: #34445c;
  font-size: clamp(16px, 1.35vw, 19px);
  font-weight: 500;
  line-height: 1.82;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  border-radius: 999px;
  font-weight: 900;
  padding: 0 24px;
  transition: 0.2s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--navy), #142b57 62%, var(--purple));
  color: var(--white);
  box-shadow: 0 18px 38px rgba(7, 26, 51, 0.2);
}

.btn-secondary {
  border: 1px solid #c7d4e6;
  background: rgba(255, 255, 255, 0.78);
  color: var(--navy);
}

.diagram-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(199, 212, 230, 0.9);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(244, 247, 251, 0.9)),
    var(--white);
  box-shadow: var(--shadow);
  padding: 28px;
}

.diagram-card::before {
  content: "";
  position: absolute;
  inset: -60px -80px auto auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 60, 255, 0.18), transparent 66%);
}

.diagram-header {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 30px;
}

.diagram-header strong {
  display: block;
  color: var(--navy);
  font-size: 19px;
}

.diagram-header p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.status-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--purple);
  box-shadow: 0 0 0 8px rgba(124, 60, 255, 0.12);
  animation: pulse 2.4s infinite;
}

.system-lane {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 54px 1.2fr 54px 1fr;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.84);
  padding: 16px;
}

.lane-label,
.engine-card,
.platform-pill {
  display: grid;
  place-items: center;
  min-height: 64px;
  border-radius: 18px;
  text-align: center;
  font-weight: 900;
  line-height: 1.25;
}

.lane-label {
  background: var(--soft);
  color: #415169;
}

.engine-card {
  background: var(--navy);
  color: var(--white);
  box-shadow: 0 14px 28px rgba(7, 26, 51, 0.14);
}

.platform-pill {
  color: var(--white);
}

.platform-pill.holdem {
  background: linear-gradient(135deg, var(--purple), var(--blue));
}

.platform-pill.kdoor {
  background: linear-gradient(135deg, var(--navy), var(--red));
}

.lane-line {
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(124, 60, 255, 0.75), transparent);
  position: relative;
}

.lane-line::after {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--purple);
  animation: moveDot 2.6s linear infinite;
}

.lane-kdoor .lane-line {
  background: linear-gradient(90deg, transparent, rgba(239, 35, 60, 0.75), transparent);
}

.lane-kdoor .lane-line::after {
  background: var(--red);
  animation-delay: 0.5s;
}

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

.diagram-grid div {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(244, 247, 251, 0.7);
  padding: 16px;
}

.diagram-grid span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.diagram-grid strong {
  display: block;
  margin-top: 6px;
  color: var(--navy);
  font-size: 18px;
}

.identity {
  border-top: 1px solid var(--line);
  background: var(--white);
  padding: 92px 0;
}

.two-column {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 72px;
}

.section-heading h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(28px, 2.95vw, 42px);
  line-height: 1.18;
  letter-spacing: -0.055em;
}

.section-heading p:not(.eyebrow) {
  max-width: 740px;
  margin: 20px auto 0;
  color: var(--muted);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.8;
}

.section-heading.centered {
  text-align: center;
}

.identity-body p,
.belong-copy p,
.message-body p {
  margin: 0 0 18px;
  color: #33435b;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.9;
}

.identity-body .identity-lead {
  color: var(--navy);
  font-size: 19px;
  font-weight: 900;
  letter-spacing: -0.045em;
  line-height: 1.65;
}

.closing-line {
  margin-top: 30px;
  border-left: 4px solid var(--purple);
  border-radius: 0 18px 18px 0;
  background: var(--soft);
  color: var(--navy);
  font-size: 19px;
  font-weight: 900;
  line-height: 1.65;
  padding: 24px 26px;
}

.identity-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 54px;
}

.identity-card,
.platform-card,
.company-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: 0 18px 44px rgba(7, 26, 51, 0.07);
}

.identity-card {
  overflow: hidden;
  padding: 26px;
}

.identity-card:nth-child(1) {
  background: linear-gradient(180deg, rgba(248, 250, 255, 0.96), rgba(255, 255, 255, 0.94));
}

.identity-card:nth-child(2) {
  background: linear-gradient(180deg, rgba(247, 244, 255, 0.96), rgba(255, 255, 255, 0.94));
}

.identity-card:nth-child(3) {
  background: linear-gradient(180deg, rgba(255, 247, 249, 0.92), rgba(255, 255, 255, 0.94));
}

.identity-visual {
  overflow: hidden;
  margin: -10px -10px 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--soft);
  aspect-ratio: 1.55 / 1;
}

.identity-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.35s ease;
}

.identity-card:hover .identity-visual img {
  transform: scale(1.035);
}

.identity-card span,
.module-card span {
  color: var(--purple);
  font-family: "Inter", sans-serif;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.identity-card h3,
.module-card h3,
.company-card h3 {
  margin: 14px 0 10px;
  color: var(--navy);
  font-size: 20px;
  letter-spacing: -0.04em;
}

.identity-card p,
.module-card p,
.company-card p {
  margin: 0;
  color: var(--muted);
  font-weight: 600;
  line-height: 1.72;
}

.platforms {
  padding: 96px 0;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 54px;
}

.platform-card {
  position: relative;
  overflow: hidden;
  padding: 34px;
}

.platform-visual {
  overflow: hidden;
  margin-top: 20px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--soft);
}

.image-visual {
  position: relative;
  height: 262px;
  margin-bottom: 2px;
}

.image-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(7, 26, 51, 0.32));
  pointer-events: none;
}

.image-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.35s ease;
}

.kdoor-card:hover .image-visual img {
  transform: scale(1.035);
}

.report-visual {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  min-height: 260px;
  gap: 12px;
  background: #080b14;
  padding: 16px;
}

.report-step {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 228px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(10, 14, 27, 0.1), #080b14 56%),
    #080b14;
  padding: 18px 16px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.report-step::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 55% 14%, rgba(255, 255, 255, 0.2), transparent 10%),
    linear-gradient(135deg, rgba(34, 211, 238, 0.08), transparent 42%);
  opacity: 0.8;
}

.report-step strong {
  position: relative;
  z-index: 2;
  display: block;
  margin-top: auto;
  margin-bottom: 16px;
  font-family: "Inter", sans-serif;
  font-size: 46px;
  font-weight: 900;
  letter-spacing: -0.07em;
  line-height: 1;
}

.report-step h4 {
  position: relative;
  z-index: 2;
  margin: 0 0 10px;
  color: var(--white);
  min-height: 52px;
  font-size: 18px;
  line-height: 1.35;
  letter-spacing: -0.04em;
}

.report-step p {
  position: relative;
  z-index: 2;
  margin: 0;
  color: rgba(255, 255, 255, 0.72) !important;
  min-height: 64px;
  font-size: 12px !important;
  font-weight: 600 !important;
  line-height: 1.62 !important;
}

.report-art {
  position: absolute;
  inset: 0 0 auto;
  height: 42%;
  opacity: 0.78;
}

.report-art span,
.report-art i,
.report-art b {
  position: absolute;
  display: block;
}

.report-art span {
  left: 16%;
  top: 22%;
  width: 58%;
  height: 40%;
  border: 1px solid currentColor;
  border-radius: 50%;
  transform: rotate(-18deg);
  opacity: 0.18;
}

.report-art i {
  left: 18%;
  top: 43%;
  width: 66%;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  box-shadow: 0 0 18px currentColor;
  transform: rotate(-12deg);
  opacity: 0.5;
}

.report-art b {
  right: 15%;
  top: 18%;
  width: 40px;
  height: 40px;
  border: 1px solid currentColor;
  border-radius: 14px;
  opacity: 0.28;
}

.report-step.cyan {
  color: #22d3ee;
  border-color: rgba(34, 211, 238, 0.2);
}

.report-step.violet {
  color: #8b5cf6;
  border-color: rgba(139, 92, 246, 0.24);
}

.report-step.rose {
  color: #fb7185;
  border-color: rgba(251, 113, 133, 0.22);
}

.platform-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 7px;
}

.holdem-card::before {
  background: linear-gradient(90deg, var(--purple), var(--blue));
}

.kdoor-card::before {
  background: linear-gradient(90deg, var(--navy), var(--red));
}

.platform-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.platform-topline span {
  color: var(--muted);
  font-family: "Inter", sans-serif;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.platform-topline strong {
  color: var(--navy);
  font-size: 24px;
  font-weight: 900;
}

.platform-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.platform-brand img {
  width: auto;
  max-width: 168px;
  height: 34px;
  object-fit: contain;
}

.holdem-brand img {
  max-width: 176px;
  height: 38px;
}

.kdoor-brand img {
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
  padding: 5px;
  box-shadow: 0 10px 22px rgba(7, 26, 51, 0.08);
}

.platform-label {
  display: inline-flex;
  border-radius: 999px;
  background: var(--soft);
  color: #3e4d63;
  font-size: 13px;
  font-weight: 900;
  line-height: 1.45;
  padding: 10px 13px;
}

.platform-card h3 {
  margin: 24px 0 18px;
  color: var(--navy);
  font-size: clamp(24px, 2.5vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.055em;
}

.platform-card p:not(.platform-label) {
  color: #33435b;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.82;
}

.keyword-row {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 24px;
}

.keyword-row span {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: #3e4d63;
  font-size: 12px;
  font-weight: 900;
  padding: 8px 10px;
}

.platform-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 30px;
  border-radius: 20px;
  color: var(--white);
  font-weight: 900;
  padding: 18px 20px;
  transition: 0.2s ease;
}

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

.platform-link small {
  color: rgba(255, 255, 255, 0.76);
  font-size: 12px;
}

.holdem-link {
  background: linear-gradient(135deg, var(--purple), var(--blue));
}

.kdoor-link {
  background: linear-gradient(135deg, var(--navy), var(--red));
}

.core-system {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 10% 20%, rgba(124, 60, 255, 0.24), transparent 28rem),
    radial-gradient(circle at 90% 80%, rgba(239, 35, 60, 0.16), transparent 24rem),
    var(--navy);
  padding: 98px 0;
}

.light h2,
.light p:not(.eyebrow) {
  color: var(--white);
}

.light p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.72);
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 54px;
}

.module-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.075);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.18);
  padding: 26px;
  transition: transform 0.24s ease, border-color 0.24s ease, background 0.24s ease;
}

.module-card::before {
  content: "";
  position: absolute;
  inset: auto -28px -38px auto;
  width: 190px;
  height: 150px;
  opacity: 0.13;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  pointer-events: none;
  transition: opacity 0.24s ease, transform 0.24s ease;
}

.module-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at 82% 86%, rgba(124, 60, 255, 0.12), transparent 34%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.24s ease;
}

.module-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.095);
}

.module-card:hover::before {
  opacity: 0.2;
  transform: translate(-4px, -4px);
}

.module-card:hover::after {
  opacity: 1;
}

.module-card > * {
  position: relative;
  z-index: 1;
}

.module-card h3 {
  color: var(--white);
}

.module-card p {
  color: rgba(255, 255, 255, 0.72);
}

.module-card.wide {
  grid-column: span 3;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  column-gap: 20px;
}

.module-card.wide::before {
  width: 360px;
  height: 180px;
  right: 24px;
  bottom: -42px;
  opacity: 0.12;
}

.module-signal-analysis::before {
  background-image: url("data:image/svg+xml,%3Csvg width='220' height='170' viewBox='0 0 220 170' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cg stroke='%23A78BFA' stroke-width='8' stroke-linecap='round' stroke-linejoin='round' opacity='.72'%3E%3Ccircle cx='72' cy='86' r='34'/%3E%3Cpath d='M105 86h54M33 86H7M72 52V20M72 120v34M142 86c0-34-28-62-70-62M142 86c0 34-28 62-70 62'/%3E%3C/g%3E%3Cg fill='%23E0E7FF'%3E%3Ccircle cx='164' cy='86' r='9'/%3E%3Ccircle cx='72' cy='19' r='8'/%3E%3Ccircle cx='72' cy='154' r='8'/%3E%3C/g%3E%3C/svg%3E");
}

.module-signal-report::before {
  background-image: url("data:image/svg+xml,%3Csvg width='220' height='170' viewBox='0 0 220 170' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cg stroke='%23818CF8' stroke-width='7' stroke-linecap='round' stroke-linejoin='round' opacity='.74'%3E%3Cpath d='M34 125V47c0-11 9-20 20-20h94l38 38v60c0 11-9 20-20 20H54c-11 0-20-9-20-20Z'/%3E%3Cpath d='M148 28v38h38M63 88h82M63 111h56M63 66h42'/%3E%3C/g%3E%3Ccircle cx='160' cy='112' r='15' fill='%23A78BFA' opacity='.65'/%3E%3C/svg%3E");
}

.module-signal-workflow::before {
  background-image: url("data:image/svg+xml,%3Csvg width='230' height='170' viewBox='0 0 230 170' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cg stroke='%23A78BFA' stroke-width='8' stroke-linecap='round' stroke-linejoin='round' opacity='.72'%3E%3Ccircle cx='54' cy='53' r='24'/%3E%3Ccircle cx='178' cy='118' r='24'/%3E%3Cpath d='M78 61c44 18 43 45 76 52M54 77v62M178 94V31M30 139h48M154 31h48'/%3E%3C/g%3E%3C/svg%3E");
}

.module-signal-dashboard::before {
  background-image: url("data:image/svg+xml,%3Csvg width='220' height='170' viewBox='0 0 220 170' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cg stroke='%2360A5FA' stroke-width='7' stroke-linecap='round' stroke-linejoin='round' opacity='.72'%3E%3Crect x='27' y='31' width='166' height='110' rx='18'/%3E%3Cpath d='M27 65h166M61 96h30M61 116h54M122 96h42M122 116h22'/%3E%3C/g%3E%3Ccircle cx='60' cy='49' r='5' fill='%23A78BFA'/%3E%3Ccircle cx='78' cy='49' r='5' fill='%2360A5FA'/%3E%3C/svg%3E");
}

.module-signal-field::before {
  background-image: url("data:image/svg+xml,%3Csvg width='210' height='170' viewBox='0 0 210 170' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cg stroke='%2393C5FD' stroke-width='7' stroke-linecap='round' stroke-linejoin='round' opacity='.72'%3E%3Crect x='68' y='16' width='74' height='138' rx='18'/%3E%3Cpath d='M88 43h34M89 104h32M96 132h18'/%3E%3C/g%3E%3Cpath d='M31 78c19-26 41-38 74-28 34 10 49-3 74-25' stroke='%23A78BFA' stroke-width='7' stroke-linecap='round' opacity='.56'/%3E%3Ccircle cx='31' cy='78' r='8' fill='%23A78BFA' opacity='.7'/%3E%3Ccircle cx='179' cy='25' r='8' fill='%2393C5FD' opacity='.7'/%3E%3C/svg%3E");
}

.module-signal-history::before {
  background-image: url("data:image/svg+xml,%3Csvg width='230' height='170' viewBox='0 0 230 170' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cg stroke='%23A78BFA' stroke-width='7' stroke-linecap='round' stroke-linejoin='round' opacity='.72'%3E%3Cpath d='M42 116h136M64 88h92M84 59h52'/%3E%3Ccircle cx='42' cy='116' r='16'/%3E%3Ccircle cx='84' cy='59' r='16'/%3E%3Ccircle cx='156' cy='88' r='16'/%3E%3Ccircle cx='178' cy='116' r='16'/%3E%3Cpath d='M58 108l81-16M96 71l44 12M170 101l8 15'/%3E%3C/g%3E%3C/svg%3E");
}

.module-signal-pipeline::before {
  background-image: url("data:image/svg+xml,%3Csvg width='430' height='210' viewBox='0 0 430 210' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cg stroke='%23A78BFA' stroke-width='8' stroke-linecap='round' stroke-linejoin='round' opacity='.68'%3E%3Cpath d='M40 110h72c25 0 30-36 57-36h40c27 0 32 60 61 60h50c24 0 30-24 54-24h30'/%3E%3Ccircle cx='40' cy='110' r='18'/%3E%3Ccircle cx='209' cy='74' r='18'/%3E%3Ccircle cx='320' cy='134' r='18'/%3E%3Ccircle cx='404' cy='110' r='18'/%3E%3C/g%3E%3Cg stroke='%2360A5FA' stroke-width='5' opacity='.42'%3E%3Cpath d='M64 54h300M64 166h300'/%3E%3C/g%3E%3C/svg%3E");
}

.module-card.wide h3 {
  margin: 0;
}

.module-card.wide p {
  grid-column: 2;
}

.history {
  background:
    radial-gradient(circle at 18% 8%, rgba(124, 60, 255, 0.06), transparent 28rem),
    radial-gradient(circle at 92% 82%, rgba(239, 35, 60, 0.05), transparent 24rem),
    linear-gradient(180deg, #f8fafc, var(--white)),
    var(--white);
  border-top: 1px solid var(--line);
  padding: 96px 0;
}

.timeline {
  position: relative;
  display: grid;
  gap: 24px;
  max-width: 1040px;
  margin: 62px auto 0;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 42px;
  bottom: 42px;
  left: 206px;
  width: 2px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(124, 60, 255, 0.18), rgba(124, 60, 255, 0.24), rgba(239, 35, 60, 0.25));
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 160px 56px 1fr;
  gap: 18px;
  align-items: center;
}

.timeline-year {
  align-self: center;
  justify-self: center;
  min-width: 128px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--navy);
  font-family: "Inter", sans-serif;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-align: center;
  padding: 12px 18px;
  box-shadow: 0 18px 36px rgba(7, 26, 51, 0.06);
  transition: border-color 0.24s ease, background 0.24s ease, transform 0.24s ease;
}

.timeline-node {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: center;
  width: 50px;
  height: 50px;
  border: 5px solid var(--white);
  border-radius: 999px;
  background: linear-gradient(135deg, #8b5cf6, #a855f7);
  box-shadow: 0 14px 34px rgba(124, 60, 255, 0.24), 0 0 0 10px rgba(124, 60, 255, 0.1);
  color: var(--white);
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.timeline-node svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.25;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.timeline-item.next .timeline-year {
  border-color: rgba(239, 35, 60, 0.18);
  background: rgba(239, 35, 60, 0.055);
  color: var(--red);
}

.timeline-item.next .timeline-node {
  background: linear-gradient(135deg, #fb7185, var(--red));
  box-shadow: 0 14px 34px rgba(239, 35, 60, 0.22), 0 0 0 10px rgba(239, 35, 60, 0.1);
}

.timeline-card {
  position: relative;
  overflow: hidden;
  min-height: 138px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 44px rgba(7, 26, 51, 0.055);
  padding: 30px 34px;
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.timeline-card::after {
  content: "";
  position: absolute;
  right: -28px;
  bottom: -32px;
  width: 120px;
  height: 120px;
  border-radius: 38px;
  background: radial-gradient(circle, rgba(124, 60, 255, 0.1), transparent 68%);
  opacity: 0.65;
  transform: rotate(18deg);
  pointer-events: none;
}

.timeline-item.next .timeline-card::after {
  background: radial-gradient(circle, rgba(239, 35, 60, 0.12), transparent 68%);
}

.timeline-item:hover .timeline-year {
  border-color: rgba(124, 60, 255, 0.18);
  background: rgba(124, 60, 255, 0.035);
  transform: translateY(-2px);
}

.timeline-item:hover .timeline-node {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 18px 42px rgba(124, 60, 255, 0.28), 0 0 0 12px rgba(124, 60, 255, 0.12);
}

.timeline-item.next:hover .timeline-node {
  box-shadow: 0 18px 42px rgba(239, 35, 60, 0.25), 0 0 0 12px rgba(239, 35, 60, 0.12);
}

.timeline-item:hover .timeline-card {
  transform: translateY(-4px);
  border-color: rgba(124, 60, 255, 0.16);
  box-shadow: 0 24px 54px rgba(7, 26, 51, 0.085);
}

.timeline-item h3 {
  margin: 0 0 10px;
  color: var(--navy);
  font-size: 21px;
  letter-spacing: -0.045em;
}

.timeline-item p {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
  line-height: 1.78;
}

.belong {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 54px;
  padding: 98px 0;
}

.belong-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--white);
  box-shadow: var(--shadow);
  padding: 34px;
}

.quote-line {
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(124, 60, 255, 0.08), rgba(45, 108, 255, 0.07));
  color: var(--navy);
  font-family: "Inter", "Noto Sans KR", sans-serif;
  font-size: clamp(22px, 2.45vw, 36px);
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1.1;
  padding: 28px;
}

.quote-line + .quote-line {
  margin-top: 14px;
}

.quote-line.red {
  background: linear-gradient(135deg, rgba(7, 26, 51, 0.07), rgba(239, 35, 60, 0.1));
}

.bridge-map {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}

.bridge-map span {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #3e4d63;
  font-weight: 900;
  text-align: center;
  padding: 12px;
}

.bridge-map i {
  width: 30px;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--red));
}

.message {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 8%, rgba(124, 60, 255, 0.1), transparent 30%),
    radial-gradient(circle at 92% 82%, rgba(59, 130, 246, 0.1), transparent 32%),
    linear-gradient(135deg, #f8fbff 0%, #ffffff 45%, #f4f7ff 100%);
  padding: 94px 0;
}

.message-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--white);
  box-shadow: var(--shadow);
  padding: clamp(34px, 6vw, 72px);
}

.message-card-v2 {
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.76);
  border-color: rgba(205, 218, 237, 0.86);
  border-radius: 38px;
  box-shadow: 0 34px 80px rgba(15, 34, 62, 0.11);
  backdrop-filter: blur(18px);
}

.message-card-v2 > *:not(.message-blob):not(.message-network):not(.message-watermark) {
  position: relative;
  z-index: 1;
}

.message-blob {
  position: absolute;
  border-radius: 999px;
  filter: blur(42px);
  opacity: 0.52;
  pointer-events: none;
}

.message-blob-one {
  width: 260px;
  height: 260px;
  left: -70px;
  top: -90px;
  background: rgba(154, 92, 255, 0.24);
}

.message-blob-two {
  width: 300px;
  height: 300px;
  right: -110px;
  bottom: -140px;
  background: rgba(68, 137, 255, 0.22);
}

.message-label {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 1px solid rgba(124, 60, 255, 0.14);
  border-radius: 999px;
  background: rgba(124, 60, 255, 0.07);
  padding: 9px 14px;
  box-shadow: 0 10px 24px rgba(124, 60, 255, 0.08);
}

.message-label::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--purple);
  box-shadow: 0 0 0 6px rgba(124, 60, 255, 0.1);
}

blockquote {
  margin: 0;
  color: var(--navy);
  font-size: clamp(26px, 2.95vw, 42px);
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 1.22;
}

.message-quote {
  max-width: 1180px;
  margin-top: 28px;
  font-size: clamp(30px, 3.65vw, 56px);
  letter-spacing: -0.07em;
}

.message-quote span {
  color: transparent;
  background: linear-gradient(135deg, #7c3cff 0%, #315dff 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.message-quote span:nth-of-type(2) {
  background-image: linear-gradient(135deg, #2563eb 0%, #6d5dfc 100%);
}

.message-body {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 42px;
}

.message-cards {
  gap: 20px;
  margin-top: 54px;
}

.message-mini {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 245px;
  overflow: hidden;
  border: 1px solid rgba(214, 225, 240, 0.82);
  border-radius: 28px;
  padding: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(246, 249, 255, 0.9));
  box-shadow: 0 18px 44px rgba(15, 34, 62, 0.07);
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.message-mini::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 4px;
  background: var(--purple);
  transition: width 0.32s ease;
}

.message-mini:hover {
  transform: translateY(-5px);
  border-color: rgba(124, 60, 255, 0.22);
  box-shadow: 0 24px 56px rgba(15, 34, 62, 0.11);
}

.message-mini:hover::after {
  width: 100%;
}

.message-mini-blue {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(239, 247, 255, 0.9));
}

.message-mini-blue::after {
  background: #3b82f6;
}

.message-mini-indigo {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(241, 244, 255, 0.9));
}

.message-mini-indigo::after {
  background: #6366f1;
}

.message-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 22px;
  border: 1px solid rgba(124, 60, 255, 0.14);
  border-radius: 999px;
  background: rgba(124, 60, 255, 0.08);
  color: var(--purple);
  font-size: 15px;
  font-weight: 950;
  letter-spacing: -0.02em;
}

.message-mini-blue .message-index {
  border-color: rgba(59, 130, 246, 0.16);
  background: rgba(59, 130, 246, 0.09);
  color: #2563eb;
}

.message-mini-indigo .message-index {
  border-color: rgba(99, 102, 241, 0.16);
  background: rgba(99, 102, 241, 0.09);
  color: #4f46e5;
}

.message-mini p {
  margin: 0;
  color: #44546c;
  font-size: 16px;
  font-weight: 650;
  line-height: 1.82;
}

.message-mini strong {
  color: var(--navy);
  font-weight: 950;
}

.message-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 64px;
  border-top: 1px solid rgba(214, 225, 240, 0.82);
  padding-top: 28px;
}

.message-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 0;
  border: 1px solid rgba(6, 21, 42, 0.96);
  border-radius: 999px;
  background: linear-gradient(135deg, var(--navy), #30208f);
  color: var(--white);
  cursor: pointer;
  font-weight: 900;
  padding: 16px 22px;
  box-shadow: 0 16px 36px rgba(13, 30, 55, 0.16);
  transition: 0.24s ease;
}

.message-more:hover {
  transform: translateY(-2px);
  border-color: rgba(124, 60, 255, 0.46);
  box-shadow: 0 20px 44px rgba(54, 39, 160, 0.2);
}

.message-more span {
  transition: transform 0.2s ease;
}

.message-more:hover span {
  transform: translateX(4px);
}

.signature {
  position: relative;
  display: inline-block;
  margin-top: 0;
  padding-top: 14px;
  color: var(--navy);
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 950;
}

.signature::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 72px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(124, 60, 255, 0.42));
}

/* ---- CEO 메시지 카드 배경 디테일 (2026-05-31) ---- */
.message-card-v2::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 12%, rgba(124, 60, 255, 0.06), transparent 42%),
    radial-gradient(circle at 88% 88%, rgba(59, 130, 246, 0.045), transparent 46%);
  border-radius: inherit;
  pointer-events: none;
  z-index: 0;
}

.message-network {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.13;
  pointer-events: none;
  z-index: 0;
}

.message-watermark {
  position: absolute;
  right: clamp(24px, 4vw, 44px);
  bottom: clamp(20px, 3vw, 32px);
  font-family: "Inter", "Pretendard", "Noto Sans KR", sans-serif;
  font-size: clamp(24px, 3vw, 44px);
  font-weight: 950;
  letter-spacing: -0.04em;
  color: rgba(124, 60, 255, 0.075);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.company {
  padding: 94px 0;
}

.company-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 38px;
}

.company-card {
  padding: 24px;
}

.company-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  border: 1px solid rgba(7, 26, 51, 0.08);
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(7, 26, 51, 0.06), rgba(7, 26, 51, 0.015));
  color: var(--navy);
}

.company-icon svg {
  width: 27px;
  height: 27px;
}

.company-icon path,
.company-icon circle {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.8;
}

.company-icon.purple {
  background: linear-gradient(135deg, rgba(124, 60, 255, 0.11), rgba(45, 108, 255, 0.05));
  color: var(--purple);
}

.company-icon.red {
  background: linear-gradient(135deg, rgba(239, 35, 60, 0.11), rgba(239, 35, 60, 0.035));
  color: var(--red);
}

.company-icon.blue {
  background: linear-gradient(135deg, rgba(45, 108, 255, 0.11), rgba(45, 108, 255, 0.035));
  color: var(--blue);
}

.company-card h3 {
  margin-top: 0;
  font-size: 18px;
}

.company-card a {
  display: block;
  color: var(--navy);
  font-weight: 800;
  line-height: 1.8;
}

.company-card a:hover {
  color: var(--purple);
}

.address-card {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 24px;
  align-items: center;
}

.map-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.map-links a {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
}

.mini-map {
  position: relative;
  overflow: hidden;
  min-height: 180px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    radial-gradient(circle at 68% 40%, rgba(239, 35, 60, 0.16), transparent 18%),
    radial-gradient(circle at 20% 72%, rgba(124, 60, 255, 0.12), transparent 24%),
    linear-gradient(135deg, #f8faff, #eef4fb);
}

.mini-map svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.mini-map path {
  fill: none;
  stroke: rgba(7, 26, 51, 0.18);
  stroke-linecap: round;
  stroke-width: 7;
}

.mini-map path + path {
  stroke: rgba(124, 60, 255, 0.18);
  stroke-width: 5;
}

.mini-map circle {
  fill: none;
  stroke: var(--red);
  stroke-width: 4;
}

.mini-map circle:first-of-type {
  fill: var(--red);
}

.mini-map span {
  position: absolute;
  right: 18px;
  bottom: 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  color: var(--navy);
  font-family: "Inter", sans-serif;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.03em;
  padding: 9px 12px;
  box-shadow: 0 12px 28px rgba(7, 26, 51, 0.1);
}

.site-footer {
  background: var(--navy);
  color: var(--white);
  padding: 58px 0 28px;
}

.footer-inner,
.footer-bottom {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 46px;
}

.footer-brand {
  color: var(--white);
}

.footer-brand .brand-mark {
  box-shadow: none;
}

.site-footer p {
  margin: 18px 0 14px;
  color: rgba(255, 255, 255, 0.72);
  font-weight: 600;
  line-height: 1.7;
}

.site-footer small {
  display: block;
  max-width: 760px;
  color: rgba(255, 255, 255, 0.54);
  font-weight: 500;
  line-height: 1.7;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  align-content: start;
  justify-self: end;
  width: min(100%, 520px);
}

.footer-links button,
.footer-links a,
.back-to-top {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
  cursor: pointer;
  font-weight: 800;
  line-height: 1.25;
  padding: 12px 16px;
  text-align: center;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.footer-links button:hover,
.footer-links a:hover,
.back-to-top:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.28);
  transform: translateY(-2px);
}

.footer-links button:nth-child(3),
.footer-links button:nth-child(4),
.footer-links a {
  grid-column: span 2;
}

.footer-links a {
  border-color: rgba(124, 60, 255, 0.28);
  background: rgba(124, 60, 255, 0.12);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 42px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.58);
  font-size: 13px;
  padding-top: 22px;
}

.back-to-top {
  min-width: 150px;
  border-radius: 999px;
}

.modal-root {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: none;
  place-items: center;
  padding: 22px;
}

.modal-root.is-open {
  display: grid;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 26, 51, 0.66);
  backdrop-filter: blur(8px);
}

.policy-modal {
  position: relative;
  z-index: 1;
  display: none;
  width: min(720px, 100%);
  max-height: min(760px, calc(100vh - 44px));
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--white);
  box-shadow: 0 34px 100px rgba(0, 0, 0, 0.28);
  padding: 36px;
}

.policy-modal.is-open {
  display: block;
}

.policy-modal h2 {
  margin: 0 0 20px;
  color: var(--navy);
  font-size: 32px;
  letter-spacing: -0.04em;
}

.policy-modal p {
  color: #33435b;
  font-weight: 600;
  line-height: 1.78;
}

.modal-signature {
  border-top: 1px solid var(--line);
  color: var(--navy) !important;
  font-weight: 900 !important;
  padding-top: 18px;
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--soft);
  color: var(--navy);
  cursor: pointer;
  font-size: 26px;
  line-height: 1;
}

.reveal {
  transform: translateY(24px);
  opacity: 0;
  transition: transform 0.75s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.75s ease;
}

.reveal.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.delay-1 {
  transition-delay: 0.12s;
}

.delay-2 {
  transition-delay: 0.22s;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.12);
    opacity: 0.72;
  }
}

@keyframes moveDot {
  from {
    left: 0;
  }
  to {
    left: calc(100% - 10px);
  }
}

@keyframes signalDrift {
  from {
    transform: translate3d(0, 0, 0);
    opacity: 0.42;
  }
  to {
    transform: translate3d(8px, -10px, 0);
    opacity: 0.68;
  }
}

@keyframes signalLine {
  from {
    opacity: 0.16;
    transform: translate3d(0, 0, 0) rotate(var(--line-rotate, 0deg));
  }
  to {
    opacity: 0.28;
    transform: translate3d(6px, -4px, 0) rotate(var(--line-rotate, 0deg));
  }
}

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

  .menu-toggle {
    display: block;
  }

  .site-header.menu-open .mobile-nav {
    display: block;
  }

  .site-header.menu-open .menu-toggle span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .site-header.menu-open .menu-toggle span:nth-child(2) {
    opacity: 0;
  }

  .site-header.menu-open .menu-toggle span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .hero,
  .hero-alt-inner,
  .two-column,
  .belong,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .hero-alt {
    padding: 64px 0 76px;
  }

  .hero-alt-inner {
    min-height: auto;
    gap: 42px;
  }

  .hero-alt-copy {
    text-align: center;
  }

  .hero-alt .hero-cta {
    justify-content: center;
  }

  .hero {
    padding-top: 56px;
  }

  .signal-layer {
    top: 22%;
    right: -22%;
    width: 96%;
    height: 54%;
    opacity: 0.42;
  }

  .identity-cards,
  .platform-grid,
  .message-body,
  .module-grid,
  .company-grid {
    grid-template-columns: 1fr;
  }

  .timeline {
    max-width: 720px;
  }

  .timeline::before {
    left: 24px;
  }

  .timeline-item {
    grid-template-columns: 50px 1fr;
    gap: 16px;
    align-items: start;
  }

  .timeline-year {
    grid-column: 2;
    justify-self: start;
    min-width: 0;
    margin-bottom: -4px;
    padding: 8px 14px;
  }

  .timeline-node {
    grid-column: 1;
    grid-row: 1 / span 2;
    align-self: start;
    margin-top: 28px;
  }

  .timeline-card {
    grid-column: 2;
    padding: 24px;
  }

  .module-card.wide,
  .address-card {
    grid-column: auto;
    display: block;
  }

  .module-card.wide p {
    grid-column: auto;
  }

  .message-cards {
    gap: 16px;
    margin-top: 34px;
  }

  .message-mini {
    min-height: 0;
  }

  .message-footer {
    align-items: flex-start;
    flex-direction: column;
    margin-top: 38px;
  }

  .footer-links {
    justify-self: start;
    width: min(100%, 560px);
  }
}

@media (max-width: 720px) {
  .section-shell,
  .header-inner,
  .mobile-nav,
  .footer-inner,
  .footer-bottom {
    width: min(100% - 28px, 1180px);
  }

  .header-inner {
    min-height: 72px;
  }

  .brand-text {
    font-size: 18px;
  }

  .hero {
    min-height: auto;
    padding: 48px 0 64px;
    gap: 34px;
  }

  .hero-alt {
    padding: 52px 0 66px;
  }

  .hero-alt h1 {
    font-size: clamp(30px, 8vw, 39px);
  }

  .hero-alt .hero-sub br {
    display: none;
  }

  .platform-os-card {
    padding: 20px;
    border-radius: 28px;
  }

  .platform-os-header strong {
    font-size: 21px;
  }

  .os-orbit {
    width: min(100%, 390px);
    min-height: 0;
  }

  .os-core {
    width: 160px;
    height: 160px;
  }

  .os-core strong {
    font-size: 22px;
  }

  .os-module {
    font-size: 10px;
    padding: 8px 9px;
  }

  .m2 { left: 80%; }
  .m3 { left: 80%; }
  .m5 { left: 20%; }
  .m6 { left: 20%; }

  .os-platforms {
    grid-template-columns: 1fr;
  }

  .signal-layer {
    top: 38%;
    right: -26%;
    width: 110%;
    height: 34%;
    opacity: 0.3;
  }

  .signal-line {
    display: none;
  }

  .hero h1 {
    font-size: clamp(32px, 9.2vw, 44px);
  }

  .hero-sub br {
    display: none;
  }

  .btn {
    width: 100%;
  }

  .diagram-card {
    padding: 18px;
    border-radius: 26px;
  }

  .system-lane {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .lane-line {
    width: 2px;
    height: 30px;
    margin: 0 auto;
  }

  .lane-line::after {
    left: -4px;
    top: 0;
    animation-name: moveDotVertical;
  }

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

  .identity,
  .platforms,
  .core-system,
  .history,
  .belong,
  .message,
  .company {
    padding: 76px 0;
  }

  .platform-card,
  .message-card,
  .belong-panel {
    padding: 24px;
  }

  .message-card-v2 {
    border-radius: 28px;
  }

  .message-label {
    padding: 8px 12px;
  }

  .message-quote {
    margin-top: 22px;
    font-size: clamp(28px, 8vw, 38px);
    letter-spacing: -0.065em;
  }

  .message-mini {
    border-radius: 22px;
    padding: 22px;
  }

  .message-mini p {
    font-size: 15px;
    line-height: 1.75;
  }

  .message-more {
    width: 100%;
  }

  .image-visual,
  .report-visual {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .report-step {
    min-height: 210px;
  }

  .image-visual {
    height: 226px;
  }

  .platform-topline {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .footer-links {
    grid-template-columns: 1fr;
    width: 100%;
  }

  .footer-links button:nth-child(3),
  .footer-links button:nth-child(4),
  .footer-links a {
    grid-column: auto;
  }

  .bridge-map {
    flex-direction: column;
  }

  .bridge-map i {
    width: 2px;
    height: 24px;
  }

  .policy-modal {
    padding: 28px 22px;
  }

  .timeline::before {
    left: 22px;
  }

  .timeline-item {
    grid-template-columns: 44px 1fr;
    gap: 12px;
  }

  .timeline-node {
    width: 44px;
    height: 44px;
    margin-top: 26px;
  }

  .timeline-node svg {
    width: 18px;
    height: 18px;
  }

  .timeline-card {
    min-height: 0;
    padding: 22px;
  }
}

@keyframes moveDotVertical {
  from {
    top: 0;
  }
  to {
    top: calc(100% - 10px);
  }
}

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

@media (prefers-reduced-motion: reduce) {
  .orbit-gloss {
    animation: none !important;
  }
}

/* index3 image hero overrides: keep this below the shared base hero rules. */
.hero-alt {
  background:
    linear-gradient(90deg, rgba(6, 15, 33, 0.98) 0%, rgba(6, 15, 33, 0.82) 38%, rgba(7, 18, 44, 0.44) 70%, rgba(16, 19, 58, 0.28) 100%),
    url("assets/jackp-hero-bg.png") center / cover no-repeat;
  animation: none;
}

.hero-alt::before {
  z-index: 0;
  background:
    radial-gradient(circle at 18% 78%, rgba(124, 60, 255, 0.34), transparent 28rem),
    radial-gradient(circle at 78% 22%, rgba(45, 108, 255, 0.14), transparent 28rem);
  animation: heroImageDrift 24s ease-in-out infinite alternate;
}

.hero-alt::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.34;
  mix-blend-mode: overlay;
  background:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 42px 42px;
  filter: none;
  animation: none;
}

.wave-canvas {
  display: none;
}

.particle-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  opacity: 0.75;
  mix-blend-mode: screen;
  pointer-events: none;
}

.hero-network-svg {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.78;
  mix-blend-mode: screen;
}

.network-line-group {
  fill: none;
  stroke: rgba(176, 144, 255, 0.38);
  stroke-width: 1.2;
  filter: drop-shadow(0 0 8px rgba(138, 92, 246, 0.45));
  animation: networkBreath 7s ease-in-out infinite alternate;
}

.network-node-group circle {
  fill: rgba(255, 255, 255, 0.96);
  stroke: rgba(181, 148, 255, 0.78);
  stroke-width: 1.2;
  filter: drop-shadow(0 0 10px rgba(167, 139, 250, 0.92)) drop-shadow(0 0 24px rgba(124, 60, 255, 0.45));
  animation: networkPulse 4.6s ease-in-out infinite alternate;
}

.network-node-group circle:nth-child(3n) {
  animation-delay: 0.8s;
}

.network-node-group circle:nth-child(3n + 1) {
  animation-delay: 1.6s;
}

@keyframes networkBreath {
  0% {
    opacity: 0.36;
    transform: translate3d(0, 0, 0);
  }
  100% {
    opacity: 0.72;
    transform: translate3d(0, -5px, 0);
  }
}

@keyframes networkPulse {
  0% {
    opacity: 0.64;
    transform: scale(0.92);
  }
  100% {
    opacity: 1;
    transform: scale(1.12);
  }
}

.fluid-smoke {
  display: none;
}

.hero-alt-grid {
  display: none;
}

.hero-pill {
  border-color: rgba(167, 139, 250, 0.34);
  background: rgba(255, 255, 255, 0.08);
  color: #c7b8ff;
  box-shadow: 0 14px 34px rgba(124, 60, 255, 0.18);
  backdrop-filter: blur(12px);
}

.hero-alt h1 {
  font-size: clamp(38px, 3.85vw, 52px);
  color: #f8fbff;
  text-shadow: 0 18px 58px rgba(0, 0, 0, 0.24);
}

.hero-alt h1 span {
  color: #9b6cff;
}

.hero-alt h1 span:nth-of-type(2) {
  color: #ff4058;
}

.hero-alt .hero-sub {
  color: rgba(234, 240, 250, 0.78);
}

.hero-alt .hero-sub strong {
  color: #ffffff;
}

.hero-alt .btn-primary {
  background: linear-gradient(135deg, #ffffff, #d8ddff 44%, #8c65ff);
  color: #071429;
  box-shadow: 0 20px 48px rgba(124, 60, 255, 0.3);
}

.hero-alt .btn-secondary {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  backdrop-filter: blur(12px);
}

.hero-alt .platform-os-card {
  border-color: rgba(255, 255, 255, 0.24);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(239, 235, 255, 0.82)),
    var(--white);
  box-shadow: 0 36px 110px rgba(0, 0, 0, 0.36), 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.hero-alt .platform-os-card::before {
  background: radial-gradient(circle, rgba(124, 60, 255, 0.28), transparent 66%);
}

@keyframes heroImageDrift {
  0% {
    opacity: 0.76;
  }
  100% {
    opacity: 1;
  }
}

@keyframes ambientLightPulse {
  0%,
  100% {
    filter: brightness(1);
  }
  50% {
    filter: brightness(1.08);
  }
}

@media (max-width: 720px) {
  .particle-canvas {
    opacity: 0.42;
  }

  .hero-network-svg {
    opacity: 0.68;
  }

  .hero-alt h1 {
    font-size: clamp(30px, 8vw, 39px);
  }
}