:root {
  --color-bg: #02040a;
  --color-bg-deep: #000208;
  --color-bg-soft: #060a14;
  --color-ink: #f7fbff;
  --color-text: #dce7f4;
  --color-muted: #94a4b8;
  --color-soft: #677486;
  --color-line: rgba(196, 226, 255, 0.14);
  --color-line-soft: rgba(196, 226, 255, 0.08);
  --color-cyan: #5be8ff;
  --color-blue: #5f9dff;
  --color-violet: #a88cff;
  --shadow-glow: 0 0 46px rgba(91, 232, 255, 0.2);
  --radius-lg: 8px;
  --radius-md: 6px;
  --radius-sm: 4px;
  --header-height: 72px;
  --max-width: 1220px;
  --transition: 180ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--color-bg);
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--color-text);
  background:
    linear-gradient(120deg, rgba(91, 232, 255, 0.08), transparent 26%),
    linear-gradient(250deg, rgba(168, 140, 255, 0.1), transparent 34%),
    linear-gradient(180deg, #02040a 0%, #050815 42%, #02040a 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  line-height: 1.65;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(194, 224, 255, 0.034) 1px, transparent 1px),
    linear-gradient(90deg, rgba(194, 224, 255, 0.024) 1px, transparent 1px);
  background-size: 92px 92px;
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.72) 36%, transparent 78%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent, rgba(91, 232, 255, 0.035), transparent 45%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent 18%, rgba(255, 255, 255, 0.02) 60%, transparent);
  opacity: 0.72;
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-cyan);
  outline-offset: 4px;
}

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

button {
  font: inherit;
}

.container {
  width: min(100% - 2.5rem, var(--max-width));
  margin: 0 auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  transform: translateY(-140%);
  border: 1px solid rgba(91, 232, 255, 0.42);
  border-radius: var(--radius-sm);
  background: #070b13;
  color: var(--color-ink);
  padding: 0.65rem 0.85rem;
  transition: transform var(--transition);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(196, 226, 255, 0.08);
  background: rgba(2, 4, 10, 0.78);
  backdrop-filter: blur(20px);
}

.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.brand-link,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.62rem;
  flex: 0 0 auto;
}

.brand-logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(91, 232, 255, 0.22));
}

.brand-wordmark,
.footer-brand span {
  color: var(--color-ink);
  font-size: 0.95rem;
  font-weight: 840;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  margin-left: auto;
}

.site-nav a {
  position: relative;
  color: rgba(229, 240, 250, 0.78);
  font-size: 0.88rem;
  font-weight: 620;
  line-height: 1;
  padding: 0.45rem 0;
  transition: color var(--transition);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.45rem;
  height: 2px;
  transform: scaleX(0);
  transform-origin: center;
  background: linear-gradient(90deg, var(--color-cyan), var(--color-violet));
  transition: transform var(--transition);
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  color: var(--color-ink);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.language-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  border-left: 1px solid rgba(196, 226, 255, 0.16);
  color: var(--color-soft);
  padding-left: 0.9rem;
}

.lang-button {
  border: 0;
  background: transparent;
  color: var(--color-soft);
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 760;
  padding: 0.2rem 0.08rem;
}

.lang-button[aria-pressed="true"] {
  color: var(--color-cyan);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 7px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.035);
  color: var(--color-ink);
  cursor: pointer;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  background: currentColor;
  transition: transform var(--transition);
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(4.5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-4.5px) rotate(-45deg);
}

.section {
  position: relative;
  padding: 6.4rem 0;
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.section::before {
  content: "";
  position: absolute;
  top: 0;
  left: max(1.25rem, calc((100vw - var(--max-width)) / 2));
  right: max(1.25rem, calc((100vw - var(--max-width)) / 2));
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(91, 232, 255, 0.22), rgba(168, 140, 255, 0.12), transparent);
}

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

.section-kicker {
  display: inline-flex;
  flex-direction: column;
  gap: 0.88rem;
  margin: 0 0 clamp(1.2rem, 2vw, 1.6rem);
  color: var(--color-cyan);
  font-size: 0.72rem;
  font-weight: 830;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-kicker::after {
  content: "";
  width: 2.5rem;
  height: 2px;
  background: linear-gradient(90deg, var(--color-cyan), rgba(91, 232, 255, 0));
  box-shadow: 0 0 16px rgba(91, 232, 255, 0.72);
}

.section-header h2 {
  margin-top: 0;
  color: var(--color-ink);
  font-size: clamp(1.75rem, 2.3vw, 2.375rem);
  font-weight: 800;
  line-height: 1.1;
}

.section-header p:not(.section-kicker) {
  margin-top: 0.95rem;
  color: var(--color-muted);
  font-size: 0.98rem;
  max-width: 610px;
}

.hero-section {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 5.5rem 0 6.8rem;
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.hero-atmosphere {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(105deg, rgba(0, 0, 0, 0.64) 0%, rgba(3, 8, 18, 0.28) 42%, rgba(7, 10, 22, 0.68) 100%),
    linear-gradient(32deg, transparent 24%, rgba(91, 232, 255, 0.08) 52%, transparent 78%),
    linear-gradient(150deg, transparent 34%, rgba(168, 140, 255, 0.09) 72%, transparent);
}

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(520px, 1.14fr);
  align-items: center;
  gap: clamp(2.3rem, 5vw, 5rem);
}

.hero-copy {
  max-width: 690px;
}

.hero-brand-lockup {
  margin-top: 0;
  display: flex;
  align-items: center;
  min-width: 0;
  gap: clamp(0.64rem, 1.2vw, 1rem);
  color: var(--color-ink);
  font-size: clamp(3.05rem, 4.65vw, 4.15rem);
  font-weight: 850;
  line-height: 0.94;
  text-shadow: 0 0 30px rgba(91, 232, 255, 0.08);
}

.hero-brand-lockup img {
  width: clamp(2.9rem, 4.3vw, 3.8rem);
  height: clamp(2.9rem, 4.3vw, 3.8rem);
  flex: 0 0 auto;
  object-fit: contain;
  filter: drop-shadow(0 0 20px rgba(91, 232, 255, 0.26));
}

.hero-brand-lockup span {
  min-width: 0;
}

.hero-philosophy {
  margin-top: 1.75rem;
  color: var(--color-ink);
  font-size: clamp(1.875rem, 3vw, 2.625rem);
  font-weight: 740;
  line-height: 1.15;
}

html[lang="ko"] .hero-philosophy {
  font-size: clamp(1.7rem, 2.35vw, 2.18rem);
  line-height: 1.24;
  word-break: keep-all;
  overflow-wrap: normal;
  white-space: nowrap;
}

.hero-description {
  margin-top: 1.55rem;
  max-width: 660px;
  color: rgba(218, 231, 244, 0.82);
  font-size: 0.98rem;
}

html[lang="ko"] .hero-description,
html[lang="ko"] .vision-copy,
html[lang="ko"] .catalog-copy,
html[lang="ko"] .tool-page-copy,
html[lang="ko"] .feature-card,
html[lang="ko"] .portfolio-copy,
html[lang="ko"] .cta-line h2 {
  word-break: keep-all;
  overflow-wrap: break-word;
}

.hero-note {
  position: relative;
  margin-top: 1.35rem;
  color: rgba(226, 236, 248, 0.72);
  font-size: 0.94rem;
  padding-left: 4.5rem;
}

.hero-note::before {
  content: "";
  position: absolute;
  top: 0.86em;
  left: 0;
  width: 3.45rem;
  height: 1px;
  background: linear-gradient(90deg, rgba(91, 232, 255, 0.8), rgba(168, 140, 255, 0.12));
}

.hero-actions,
.tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-weight: 800;
  padding: 0.76rem 1.18rem;
  transition: transform var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  border: 1px solid rgba(91, 232, 255, 0.58);
  background: linear-gradient(135deg, rgba(91, 232, 255, 0.16), rgba(168, 140, 255, 0.08));
  box-shadow: 0 0 30px rgba(91, 232, 255, 0.12);
  color: var(--color-ink);
}

.button-secondary {
  border: 1px solid rgba(196, 226, 255, 0.16);
  background: rgba(255, 255, 255, 0.032);
  color: #e2ecf7;
}

.button-primary:hover,
.button-secondary:hover {
  border-color: rgba(91, 232, 255, 0.8);
  box-shadow: 0 0 34px rgba(91, 232, 255, 0.14);
}

.hero-visual {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  --scene-x: 0px;
  --scene-y: 0px;
  position: relative;
  min-height: clamp(430px, 54vw, 680px);
  isolation: isolate;
  perspective: 980px;
  transform-style: preserve-3d;
}

.hero-visual::before,
.hero-visual::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.hero-visual::before {
  inset: 5% -8% 0 -10%;
  z-index: -2;
  background:
    linear-gradient(110deg, transparent 10%, rgba(91, 232, 255, 0.13) 42%, rgba(168, 140, 255, 0.16) 67%, transparent 92%);
  filter: blur(34px);
  opacity: 0.86;
  transform: translate3d(var(--scene-x), var(--scene-y), -140px) rotate(-4deg);
}

.hero-visual::after {
  left: 3%;
  right: -6%;
  bottom: 5%;
  height: 34%;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(91, 232, 255, 0.18), transparent 58%),
    repeating-linear-gradient(90deg, rgba(91, 232, 255, 0.16) 0 1px, transparent 1px 46px);
  opacity: 0.3;
  transform: rotateX(72deg) rotateZ(-10deg);
  transform-origin: bottom center;
  filter: blur(0.2px);
}

.visual-haze {
  position: absolute;
  pointer-events: none;
  filter: blur(30px);
  opacity: 0.68;
}

.visual-haze-a {
  top: 17%;
  left: 0;
  width: 72%;
  height: 18%;
  background: linear-gradient(90deg, transparent, rgba(91, 232, 255, 0.28), rgba(168, 140, 255, 0.18), transparent);
  transform: rotate(-15deg);
  animation: hazeDrift 14s ease-in-out infinite alternate;
}

.visual-haze-b {
  right: -5%;
  bottom: 16%;
  width: 68%;
  height: 22%;
  background: linear-gradient(100deg, transparent, rgba(95, 157, 255, 0.24), rgba(168, 140, 255, 0.24), transparent);
  transform: rotate(18deg);
  animation: hazeDrift 17s ease-in-out infinite alternate-reverse;
}

.particle-field,
.perspective-grid,
.thought-stream,
.glass-stack,
.structure-lines,
.clarity-core {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
}

.particle-field {
  z-index: 3;
  pointer-events: none;
}

.particle {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--s);
  height: var(--s);
  border-radius: 50%;
  background: rgba(91, 232, 255, 0.88);
  box-shadow: 0 0 18px rgba(91, 232, 255, 0.46);
  opacity: 0;
  animation:
    particleAppear 900ms ease-out both,
    particleFloat var(--d) ease-in-out infinite alternate;
  animation-delay: var(--appear-delay), var(--delay);
}

.particle:nth-child(3n) {
  background: rgba(168, 140, 255, 0.85);
  box-shadow: 0 0 18px rgba(168, 140, 255, 0.38);
}

.particle:nth-child(5n) {
  background: rgba(95, 157, 255, 0.82);
  box-shadow: 0 0 18px rgba(95, 157, 255, 0.36);
}

.perspective-grid {
  z-index: 1;
  left: 2%;
  right: -4%;
  top: 23%;
  bottom: 0;
  background-image:
    linear-gradient(rgba(91, 232, 255, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168, 140, 255, 0.16) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to top, #000 0%, rgba(0, 0, 0, 0.66) 52%, transparent 92%);
  opacity: 0.62;
  transform: rotateX(66deg) rotateZ(-12deg) translate3d(calc(var(--scene-x) * 0.2), calc(var(--scene-y) * 0.2), -80px);
  transform-origin: bottom center;
}

.glass-stack {
  z-index: 2;
  transform: rotateX(var(--tilt-x)) rotateY(var(--tilt-y)) translate3d(var(--scene-x), var(--scene-y), 0);
  transition: transform 240ms cubic-bezier(0.2, 0.72, 0.18, 1);
}

.glass-plane {
  position: absolute;
  display: block;
  border: 1px solid rgba(204, 232, 255, 0.24);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.16), rgba(91, 232, 255, 0.055) 48%, rgba(168, 140, 255, 0.08)),
    rgba(4, 10, 22, 0.2);
  box-shadow:
    inset 0 0 40px rgba(255, 255, 255, 0.025),
    0 0 36px rgba(91, 232, 255, 0.08);
  backdrop-filter: blur(10px);
  animation: planeDrift 11s ease-in-out infinite alternate;
}

.plane-one {
  width: 30%;
  height: 46%;
  left: 39%;
  top: 12%;
  transform: translateZ(90px) rotateY(-16deg) rotateX(8deg);
}

.plane-two {
  width: 38%;
  height: 32%;
  left: 54%;
  top: 30%;
  transform: translateZ(150px) rotateY(-24deg) rotateX(13deg);
  animation-delay: -2s;
}

.plane-three {
  width: 28%;
  height: 34%;
  left: 22%;
  top: 42%;
  transform: translateZ(70px) rotateY(18deg) rotateX(10deg);
  animation-delay: -4s;
}

.plane-four {
  width: 18%;
  height: 22%;
  left: 69%;
  top: 10%;
  transform: translateZ(210px) rotateY(-31deg) rotateX(5deg);
  animation-delay: -1s;
}

.plane-five {
  width: 16%;
  height: 28%;
  left: 47%;
  top: 52%;
  transform: translateZ(190px) rotateY(12deg) rotateX(-8deg);
  animation-delay: -3s;
}

.structure-lines {
  z-index: 4;
  width: 100%;
  height: 100%;
  overflow: visible;
  transform: translate3d(calc(var(--scene-x) * 0.42), calc(var(--scene-y) * 0.42), 150px);
  filter: drop-shadow(0 0 16px rgba(91, 232, 255, 0.2));
}

.structure-lines path {
  fill: none;
  stroke: url(#lineGlow);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-dasharray: 8 12;
  animation: lineTravel 14s linear infinite;
}

.structure-lines path:nth-of-type(2) {
  animation-duration: 18s;
  opacity: 0.74;
}

.structure-lines path:nth-of-type(3),
.structure-lines path:nth-of-type(4) {
  stroke-width: 1;
  opacity: 0.56;
  animation-duration: 22s;
}

.structure-lines circle {
  fill: rgba(91, 232, 255, 0.86);
  stroke: rgba(255, 255, 255, 0.5);
  stroke-width: 1;
  animation: nodePulse 4.8s ease-in-out infinite;
}

.structure-lines circle:nth-of-type(2n) {
  fill: rgba(168, 140, 255, 0.82);
  animation-delay: -1.4s;
}

.thought-stream {
  z-index: 3;
  pointer-events: none;
  transform: translate3d(calc(var(--scene-x) * 0.32), calc(var(--scene-y) * 0.32), 90px);
}

.thought-stream span {
  position: absolute;
  left: 4%;
  width: 64%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(91, 232, 255, 0.08), rgba(91, 232, 255, 0.9), rgba(168, 140, 255, 0.42), transparent);
  box-shadow: 0 0 22px rgba(91, 232, 255, 0.18);
  animation: streamFlow 7.5s ease-in-out infinite;
}

.thought-stream span:nth-child(1) {
  top: 42%;
  transform: rotate(-12deg);
}

.thought-stream span:nth-child(2) {
  top: 54%;
  left: 15%;
  transform: rotate(5deg);
  animation-delay: -2.2s;
}

.thought-stream span:nth-child(3) {
  top: 64%;
  left: 26%;
  width: 50%;
  transform: rotate(-3deg);
  animation-delay: -4.4s;
}

.clarity-core {
  z-index: 5;
  left: auto;
  top: 41%;
  right: 12%;
  bottom: auto;
  width: min(28vw, 230px);
  aspect-ratio: 1;
  border: 1px solid rgba(91, 232, 255, 0.36);
  background:
    linear-gradient(145deg, rgba(91, 232, 255, 0.08), rgba(168, 140, 255, 0.1)),
    rgba(2, 6, 16, 0.22);
  box-shadow:
    inset 0 0 55px rgba(91, 232, 255, 0.08),
    0 0 55px rgba(91, 232, 255, 0.2),
    0 0 110px rgba(168, 140, 255, 0.12);
  transform: rotateX(55deg) rotateZ(-10deg) translate3d(calc(var(--scene-x) * 0.58), calc(var(--scene-y) * 0.58), 210px);
  animation: corePulse 6.8s ease-in-out infinite;
}

.clarity-core span {
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(91, 232, 255, 0.08));
}

.vision-section {
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(4, 9, 20, 0.72), rgba(2, 4, 10, 0.95)),
    linear-gradient(120deg, transparent, rgba(91, 232, 255, 0.035), transparent);
}

.vision-section::after {
  content: "";
  position: absolute;
  left: -5%;
  right: -5%;
  bottom: 8%;
  height: 46%;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(91, 232, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168, 140, 255, 0.048) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent 82%);
  opacity: 0.34;
  transform: perspective(900px) rotateX(68deg) rotateZ(-5deg);
  transform-origin: bottom center;
}

.vision-section .container {
  position: relative;
  z-index: 1;
  width: min(100% - 2.5rem, 1320px);
}

.vision-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(440px, 1.02fr);
  gap: clamp(1.15rem, 2.5vw, 2.35rem);
  align-items: start;
  padding: 0 0 clamp(1.45rem, 2.7vw, 2.2rem);
}

.vision-intro-left {
  min-width: 0;
}

.vision-header {
  max-width: 620px;
}

.vision-statement {
  max-width: 700px;
  margin-top: 0;
  border-top: 1px solid rgba(196, 226, 255, 0.1);
  padding-top: clamp(1.25rem, 2vw, 1.65rem);
}

.vision-statement p {
  color: var(--color-ink);
  font-size: clamp(1.5rem, 2vw, 2.125rem);
  font-weight: 580;
  line-height: 1.32;
}

.vision-copy {
  display: grid;
  gap: 1.05rem;
  max-width: 720px;
  border-left: 1px solid rgba(196, 226, 255, 0.13);
  color: rgba(218, 231, 244, 0.78);
  font-size: 0.94rem;
  line-height: 1.7;
  padding: clamp(0.95rem, 1.6vw, 1.35rem) 0 clamp(0.35rem, 1vw, 0.65rem) clamp(1.35rem, 2.4vw, 2.2rem);
}

.vision-flow {
  --vision-flow-gap: clamp(0.95rem, 2.1vw, 1.85rem);
  --flow-title-top: clamp(7.65rem, 11.3vw, 8.75rem);
  --flow-connector-width: clamp(1.55rem, 2.4vw, 2.35rem);
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--vision-flow-gap);
  min-height: clamp(318px, 28vw, 370px);
  margin-top: clamp(1.9rem, 3.7vw, 3.05rem);
  padding: clamp(1.05rem, 1.8vw, 1.45rem) 0 0;
  isolation: isolate;
  color: rgba(226, 236, 248, 0.78);
  perspective: 1100px;
}

.vision-flow::before {
  content: "";
  position: absolute;
  inset: 4% -4% 18%;
  z-index: -1;
  background:
    radial-gradient(circle at 5% 50%, rgba(91, 232, 255, 0.2), transparent 10%),
    radial-gradient(circle at 96% 50%, rgba(168, 140, 255, 0.2), transparent 12%),
    linear-gradient(95deg, rgba(91, 232, 255, 0.08), transparent 42%, rgba(168, 140, 255, 0.08));
  filter: blur(18px);
  opacity: 0.7;
}

.vision-flow::after {
  content: "";
  position: absolute;
  left: -4%;
  right: -4%;
  bottom: 11%;
  height: 58%;
  z-index: -2;
  background-image:
    linear-gradient(rgba(91, 232, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168, 140, 255, 0.075) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to top, #000, transparent 82%);
  opacity: 0.38;
  transform: rotateX(66deg) rotateZ(-7deg);
  transform-origin: bottom center;
}

.vision-step {
  --step-color: var(--color-cyan);
  --step-glow: rgba(91, 232, 255, 0.44);
  position: relative;
  z-index: 2;
  min-height: clamp(306px, 27vw, 352px);
  text-align: center;
}

.vision-step:not(.vision-step-four)::after,
.vision-step:not(.vision-step-four)::before {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: 4;
}

.vision-step:not(.vision-step-four)::after {
  left: calc(100% + (var(--vision-flow-gap) / 2));
  top: calc(var(--flow-title-top) + 27px);
  width: var(--flow-connector-width);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--step-color), color-mix(in srgb, var(--step-color) 62%, #fff));
  box-shadow: 0 0 14px var(--step-glow);
  transform: translate(-50%, -50%);
}

.vision-step:not(.vision-step-four)::before {
  left: calc(100% + (var(--vision-flow-gap) / 2) + (var(--flow-connector-width) / 2) - 0.2rem);
  top: calc(var(--flow-title-top) + 27px);
  width: 0.48rem;
  height: 0.48rem;
  border-top: 1px solid color-mix(in srgb, var(--step-color) 70%, #fff);
  border-right: 1px solid color-mix(in srgb, var(--step-color) 70%, #fff);
  filter: drop-shadow(0 0 9px var(--step-glow));
  transform: translate(-50%, -50%) rotate(45deg);
}

.vision-step-two {
  --step-color: var(--color-blue);
  --step-glow: rgba(95, 157, 255, 0.44);
}

.vision-step-three {
  --step-color: #7da0ff;
  --step-glow: rgba(125, 160, 255, 0.44);
}

.vision-step-four {
  --step-color: var(--color-violet);
  --step-glow: rgba(168, 140, 255, 0.48);
}

.vision-step-panel {
  position: relative;
  width: min(70%, 142px);
  height: clamp(108px, 10vw, 142px);
  margin: 0 auto;
  border: 1px solid color-mix(in srgb, var(--step-color) 46%, rgba(255, 255, 255, 0.18));
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.11), rgba(91, 232, 255, 0.035) 42%, rgba(168, 140, 255, 0.055)),
    rgba(8, 15, 34, 0.2);
  box-shadow:
    inset 0 0 40px rgba(255, 255, 255, 0.035),
    0 0 34px var(--step-glow);
  backdrop-filter: blur(12px);
  transform: perspective(620px) rotateY(-12deg) rotateX(4deg);
}

.vision-step-panel::before,
.vision-step-panel::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.vision-step-panel::before {
  inset: 16% 18%;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.055), transparent);
}

.vision-step-panel::after {
  left: 12%;
  right: 12%;
  bottom: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--step-color), transparent);
  opacity: 0.54;
}

.vision-step-icon {
  position: absolute;
  left: 50%;
  top: 38%;
  width: clamp(2rem, 3vw, 2.6rem);
  height: clamp(2rem, 3vw, 2.6rem);
  color: color-mix(in srgb, var(--step-color) 82%, #fff);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.35;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 12px var(--step-glow));
  transform: translate(-50%, -50%);
}

.vision-step-number {
  position: absolute;
  left: 50%;
  bottom: clamp(1rem, 1.7vw, 1.35rem);
  color: color-mix(in srgb, var(--step-color) 86%, #fff);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1;
  transform: translateX(-50%);
}

.vision-step-title {
  position: absolute;
  left: 3%;
  right: 3%;
  top: var(--flow-title-top);
  z-index: 3;
  min-height: 54px;
  margin: 0;
  border: 1px solid var(--step-color);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.09), rgba(91, 232, 255, 0.05) 46%, rgba(168, 140, 255, 0.05)),
    rgba(4, 11, 24, 0.78);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 0 24px var(--step-glow);
  color: #f6fbff;
  display: grid;
  place-items: center;
  font-size: clamp(0.9rem, 1.2vw, 1.04rem);
  font-weight: 760;
  line-height: 1.28;
  padding: 0.64rem 0.9rem;
  transform: skewX(-10deg);
}

.vision-step-title span {
  display: block;
  transform: skewX(10deg);
}

.vision-step-body {
  position: absolute;
  left: 7%;
  right: 7%;
  top: clamp(14.8rem, 20.8vw, 16.4rem);
  margin: 0;
  border-top: 1px solid rgba(196, 226, 255, 0.13);
  color: rgba(218, 231, 244, 0.7);
  font-size: clamp(0.82rem, 0.98vw, 0.92rem);
  line-height: 1.7;
  padding-top: 1.25rem;
}

html[lang="ko"] .vision-step-body {
  word-break: keep-all;
  overflow-wrap: break-word;
}

.catalog-section {
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(120% 92% at 30% 48%, rgba(91, 232, 255, 0.09), transparent 46%),
    linear-gradient(115deg, rgba(3, 8, 18, 0.92), rgba(2, 4, 10, 0.98) 52%, rgba(5, 6, 16, 0.96)),
    linear-gradient(145deg, transparent 35%, rgba(168, 140, 255, 0.06), transparent 78%);
}

.vibebox-atmosphere {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(91, 232, 255, 0.08), transparent 29%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent 22%),
    linear-gradient(125deg, transparent 42%, rgba(168, 140, 255, 0.09), transparent 74%);
  opacity: 0.82;
}

.catalog-layout {
  position: relative;
  z-index: 1;
}

.catalog-layout::after {
  content: "";
  position: absolute;
  right: -6%;
  top: 6%;
  width: 58%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(91, 232, 255, 0.4), rgba(168, 140, 255, 0.2), transparent);
  transform: rotate(-12deg);
}

.identity-equation {
  position: relative;
  display: grid;
  grid-template-columns: minmax(150px, 1fr) auto minmax(150px, 1fr) auto minmax(160px, 0.76fr);
  align-items: center;
  gap: clamp(0.42rem, 1.1vw, 0.9rem);
  width: min(920px, 100%);
  min-height: 64px;
  margin: 0 auto clamp(2rem, 3.4vw, 3rem);
  overflow: hidden;
  border: 1px solid rgba(196, 226, 255, 0.14);
  border-radius: 999px;
  background:
    linear-gradient(90deg, rgba(91, 232, 255, 0.055), rgba(255, 255, 255, 0.025), rgba(168, 140, 255, 0.055)),
    rgba(3, 8, 18, 0.64);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 22px 70px rgba(0, 0, 0, 0.28),
    0 0 52px rgba(91, 232, 255, 0.08);
  padding: 0.55rem clamp(0.9rem, 2vw, 1.35rem);
}

.identity-equation-three {
  grid-template-columns: minmax(90px, 0.7fr) auto minmax(110px, 0.82fr) auto minmax(110px, 0.82fr) auto minmax(150px, 0.76fr);
  width: min(1040px, 100%);
}

.identity-equation::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -30%;
  width: 32%;
  background: linear-gradient(90deg, transparent, rgba(91, 232, 255, 0.18), rgba(168, 140, 255, 0.16), transparent);
  filter: blur(3px);
  transform: translateX(-140%);
}

.origin-source,
.origin-plus,
.origin-arrow,
.origin-result {
  position: relative;
  z-index: 1;
  text-align: center;
  white-space: nowrap;
}

.origin-source,
.origin-result {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  color: rgba(235, 244, 255, 0.9);
  font-size: clamp(0.78rem, 1.1vw, 0.96rem);
  font-weight: 850;
  letter-spacing: 0.04em;
  padding: 0 0.5rem;
  transform-origin: center;
}

.origin-left {
  color: var(--color-cyan);
}

.origin-right {
  color: var(--color-violet);
}

.origin-middle {
  color: #6dffcf;
}

.origin-plus,
.origin-arrow {
  color: rgba(196, 226, 255, 0.62);
  font-size: 1rem;
  font-weight: 760;
}

.origin-result {
  color: var(--color-ink);
  text-shadow:
    0 0 16px rgba(91, 232, 255, 0.36),
    0 0 28px rgba(168, 140, 255, 0.18);
}

.identity-equation.is-animated::before {
  animation: originScan 5.8s ease-in-out infinite;
}

.identity-equation.is-animated .origin-left {
  animation: originLeft 5.8s ease-in-out infinite;
}

.identity-equation.is-animated .origin-right {
  animation: originRight 5.8s ease-in-out infinite;
}

.identity-equation.is-animated .origin-plus,
.identity-equation.is-animated .origin-arrow {
  animation: originFade 5.8s ease-in-out infinite;
}

.identity-equation.is-animated .origin-result {
  animation: originResult 5.8s ease-in-out infinite;
}

.catalog-entry {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: clamp(2.2rem, 5vw, 5rem);
  align-items: start;
  margin-top: 0;
  padding: clamp(0.6rem, 2.2vw, 1.8rem) 0 clamp(0.4rem, 2vw, 1.2rem);
}

.tool-separator {
  height: 1px;
  margin: clamp(3.2rem, 7vw, 5.8rem) 0 clamp(2rem, 4vw, 3rem);
  background: linear-gradient(90deg, transparent, rgba(91, 232, 255, 0.24), rgba(109, 255, 207, 0.22), rgba(168, 140, 255, 0.18), transparent);
  box-shadow: 0 0 22px rgba(91, 232, 255, 0.08);
}

.catalog-entry-flovix {
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
}

.catalog-entry-flovix .catalog-art {
  order: initial;
}

.catalog-entry-flovix .catalog-copy {
  order: initial;
}

.catalog-art {
  position: relative;
  min-height: clamp(430px, 43vw, 560px);
  margin-top: -0.35rem;
  overflow: visible;
  isolation: isolate;
}

.catalog-art::before,
.catalog-art::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.catalog-art::before {
  inset: 8% -7% 16% -4%;
  z-index: -2;
  background:
    linear-gradient(100deg, transparent, rgba(91, 232, 255, 0.2), rgba(168, 140, 255, 0.18), transparent),
    linear-gradient(180deg, transparent 68%, rgba(91, 232, 255, 0.1));
  filter: blur(28px);
  opacity: 0.82;
  transform: rotate(-5deg);
}

.catalog-art::after {
  left: 1%;
  right: 3%;
  bottom: 3%;
  height: 32%;
  z-index: -1;
  background-image:
    linear-gradient(rgba(91, 232, 255, 0.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168, 140, 255, 0.1) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(to top, rgba(0, 0, 0, 0.92), transparent 82%);
  opacity: 0.42;
  transform: perspective(720px) rotateX(64deg) rotateZ(-8deg);
  transform-origin: bottom center;
}

.vibebox-grid-floor {
  position: absolute;
  left: 5%;
  right: 0;
  bottom: 8%;
  height: 28%;
  background:
    linear-gradient(180deg, rgba(91, 232, 255, 0.14), transparent 56%),
    repeating-linear-gradient(90deg, rgba(91, 232, 255, 0.16) 0 1px, transparent 1px 54px);
  filter: blur(0.2px);
  opacity: 0.26;
  transform: rotateX(68deg) rotateZ(-9deg);
  transform-origin: bottom center;
}

.vibebox-network {
  position: absolute;
  inset: 0 -5% 0 -3%;
  z-index: 3;
  width: 110%;
  height: 100%;
  overflow: visible;
}

.network-orbit,
.network-link {
  fill: none;
  stroke: url("#vibeboxLine");
  stroke-linecap: round;
}

.network-orbit {
  stroke-width: 1.5;
  stroke-dasharray: 9 18;
  opacity: 0.46;
  animation: vibeboxOrbitFlow 12s linear infinite;
}

.orbit-b {
  animation-duration: 15s;
  animation-direction: reverse;
}

.orbit-c {
  animation-duration: 18s;
  opacity: 0.34;
}

.network-link {
  stroke-width: 1.7;
  opacity: 0.42;
}

.eye-outer {
  fill: rgba(4, 9, 18, 0.82);
  stroke: url("#vibeboxLine");
  stroke-width: 2.5;
}

.eye-inner {
  fill: rgba(10, 17, 32, 0.74);
  stroke: rgba(91, 232, 255, 0.34);
  stroke-width: 1.4;
}

.eye-ring {
  fill: rgba(91, 232, 255, 0.06);
  stroke: rgba(91, 232, 255, 0.78);
  stroke-width: 2;
  animation: vibeboxEyePulse 4.8s ease-in-out infinite;
}

.eye-ring-soft {
  stroke: rgba(168, 140, 255, 0.62);
  animation-delay: -1.5s;
}

.eye-iris {
  fill: url("#vibeboxIris");
  stroke: rgba(255, 255, 255, 0.72);
  stroke-width: 1.2;
}

.eye-spark {
  fill: #f7fbff;
  opacity: 0.86;
}

.network-nodes circle {
  fill: #5be8ff;
  filter: drop-shadow(0 0 9px rgba(91, 232, 255, 0.72));
  animation: vibeboxNodePulse 3.8s ease-in-out infinite;
}

.network-nodes circle:nth-child(3n) {
  fill: #a88cff;
  animation-delay: -1.25s;
}

.network-nodes circle:nth-child(2n) {
  animation-delay: -2.1s;
}

.vibebox-panel {
  position: absolute;
  z-index: 2;
  border: 1px solid rgba(91, 232, 255, 0.28);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(35, 69, 105, 0.28), rgba(20, 18, 47, 0.24)),
    rgba(5, 10, 20, 0.48);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 0 28px rgba(91, 232, 255, 0.08);
  backdrop-filter: blur(10px);
  animation: vibeboxPanelFloat 8s ease-in-out infinite alternate;
}

.vibebox-panel span {
  position: absolute;
  left: 14%;
  height: 1px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(91, 232, 255, 0.62), transparent);
}

.vibebox-panel span:nth-child(1) {
  top: 26%;
  width: 58%;
}

.vibebox-panel span:nth-child(2) {
  top: 43%;
  width: 72%;
}

.vibebox-panel span:nth-child(3) {
  top: 60%;
  width: 42%;
}

.vibebox-panel svg {
  width: 52%;
  height: 52%;
  stroke: #5be8ff;
  stroke-width: 1.7;
  fill: none;
  filter: drop-shadow(0 0 12px rgba(91, 232, 255, 0.42));
}

.panel-left {
  left: 5%;
  top: 24%;
  width: 31%;
  height: 26%;
  transform: perspective(900px) rotateY(17deg) rotateZ(6deg);
}

.panel-right {
  right: 1%;
  top: 31%;
  width: 28%;
  height: 26%;
  border-color: rgba(168, 140, 255, 0.32);
  animation-delay: -2.4s;
  transform: perspective(900px) rotateY(-16deg) rotateZ(-4deg);
}

.panel-top,
.panel-small-left,
.panel-small-bottom {
  display: grid;
  place-items: center;
}

.panel-top {
  left: 58%;
  top: 9%;
  width: 74px;
  height: 62px;
  animation-delay: -3s;
  transform: rotate(5deg);
}

.panel-small-left {
  left: 0;
  top: 42%;
  width: 78px;
  height: 74px;
  border-color: rgba(168, 140, 255, 0.3);
  animation-delay: -1.6s;
}

.panel-small-bottom {
  right: 21%;
  bottom: 10%;
  width: 78px;
  height: 74px;
  animation-delay: -4.2s;
}

.flovix-art {
  min-height: clamp(450px, 43vw, 580px);
}

.flovix-canvas-grid {
  position: absolute;
  inset: 8% 2% 4% 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(109, 255, 207, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91, 232, 255, 0.08) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(circle at 50% 52%, #000, transparent 76%);
  opacity: 0.5;
  transform: perspective(760px) rotateX(56deg) rotateZ(7deg);
  transform-origin: bottom center;
}

.flovix-connectors {
  position: absolute;
  inset: 0 -4% 0 -2%;
  z-index: 3;
  width: 108%;
  height: 100%;
  overflow: visible;
  filter: drop-shadow(0 0 13px rgba(91, 232, 255, 0.18));
}

.flovix-rail,
.flovix-link {
  fill: none;
  stroke: url("#flovixLine");
  stroke-linecap: round;
}

.flovix-rail {
  stroke-width: 1.6;
  stroke-dasharray: 10 18;
  opacity: 0.46;
  animation: vibeboxOrbitFlow 14s linear infinite;
}

.flovix-rail-soft {
  animation-duration: 19s;
  animation-direction: reverse;
  opacity: 0.32;
}

.flovix-link {
  stroke-width: 2;
  opacity: 0.5;
}

.flovix-matrix {
  position: absolute;
  left: 50%;
  top: 45%;
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.52rem;
  width: clamp(118px, 15vw, 170px);
  aspect-ratio: 1;
  border: 1px solid rgba(109, 255, 207, 0.32);
  background:
    radial-gradient(circle at 50% 50%, rgba(109, 255, 207, 0.2), transparent 58%),
    linear-gradient(145deg, rgba(91, 232, 255, 0.1), rgba(168, 140, 255, 0.09)),
    rgba(3, 8, 18, 0.56);
  box-shadow:
    inset 0 0 30px rgba(255, 255, 255, 0.035),
    0 0 44px rgba(109, 255, 207, 0.18),
    0 0 72px rgba(168, 140, 255, 0.12);
  padding: clamp(0.78rem, 1.6vw, 1.05rem);
  transform: translate(-50%, -50%) rotateX(52deg) rotateZ(-8deg);
}

.flovix-matrix span {
  border: 1px solid rgba(226, 255, 249, 0.24);
  background: linear-gradient(135deg, rgba(109, 255, 207, 0.2), rgba(95, 157, 255, 0.08));
  box-shadow: 0 0 18px rgba(91, 232, 255, 0.12);
  animation: vibeboxEyePulse 5.4s ease-in-out infinite;
}

.flovix-matrix span:nth-child(2n) {
  animation-delay: -1.4s;
}

.flovix-stage,
.flovix-artifact {
  position: absolute;
  z-index: 5;
  border: 1px solid rgba(196, 226, 255, 0.16);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(91, 232, 255, 0.09), rgba(109, 255, 207, 0.055), rgba(168, 140, 255, 0.08)),
    rgba(4, 10, 22, 0.62);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 0 28px rgba(91, 232, 255, 0.08);
  backdrop-filter: blur(10px);
}

.flovix-stage {
  display: grid;
  min-width: 92px;
  min-height: 76px;
  place-items: center;
  gap: 0.16rem;
  padding: 0.65rem;
  text-align: center;
  animation: vibeboxPanelFloat 8.6s ease-in-out infinite alternate;
}

.flovix-stage small {
  color: #6dffcf;
  font-size: 0.68rem;
  font-weight: 850;
  line-height: 1;
}

.flovix-stage strong {
  color: #f7fbff;
  font-size: 0.86rem;
  font-weight: 860;
  line-height: 1;
}

.stage-idea {
  left: 2%;
  top: 34%;
}

.stage-flow {
  left: 20%;
  top: 17%;
  animation-delay: -1s;
}

.stage-design {
  left: 42%;
  top: 28%;
  animation-delay: -2s;
}

.stage-check {
  right: 18%;
  top: 16%;
  animation-delay: -3s;
}

.stage-build {
  right: 2%;
  top: 38%;
  animation-delay: -4s;
}

.flovix-artifact {
  display: grid;
  gap: 0.22rem;
  min-width: 156px;
  padding: 0.68rem 0.82rem;
  color: rgba(226, 236, 248, 0.78);
}

.flovix-artifact span {
  color: #6dffcf;
  font-size: 0.74rem;
  font-weight: 840;
  line-height: 1.15;
}

.flovix-artifact strong {
  color: rgba(247, 251, 255, 0.86);
  font-size: 0.83rem;
  font-weight: 660;
  line-height: 1.25;
}

.artifact-graph {
  left: 8%;
  bottom: 18%;
}

.artifact-spec {
  left: 38%;
  bottom: 8%;
}

.artifact-loop {
  right: 0;
  bottom: 19%;
}

.flovix-footnote {
  color: rgba(227, 255, 248, 0.76);
}

.catalog-copy {
  min-width: 0;
  max-width: 640px;
}

.catalog-copy h2 {
  margin-top: 0;
  color: var(--color-ink);
  font-size: clamp(3.2rem, 5vw, 5.4rem);
  font-weight: 850;
  letter-spacing: 0;
  line-height: 0.94;
  text-shadow:
    0 0 34px rgba(91, 232, 255, 0.12),
    0 0 64px rgba(168, 140, 255, 0.08);
}

.tool-headline {
  margin-top: 1.16rem;
  color: #eef7ff;
  font-size: clamp(1.3rem, 2vw, 1.72rem);
  font-weight: 650;
  line-height: 1.38;
}

.tool-headline span {
  color: var(--color-cyan);
  font-weight: 780;
}

.tool-description {
  margin-top: 1.05rem;
  color: rgba(218, 231, 244, 0.78);
  font-size: 0.98rem;
  line-height: 1.82;
}

.catalog-notes {
  display: grid;
  gap: 0.95rem;
  margin: 1.35rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(196, 226, 255, 0.14);
  padding-top: 1.05rem;
}

.catalog-notes li {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  color: rgba(226, 236, 248, 0.8);
}

.note-icon {
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  border: 1px solid rgba(91, 232, 255, 0.22);
  border-radius: var(--radius-md);
  background:
    linear-gradient(135deg, rgba(91, 232, 255, 0.12), rgba(168, 140, 255, 0.07)),
    rgba(255, 255, 255, 0.028);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.note-icon svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: var(--color-cyan);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 9px rgba(91, 232, 255, 0.45));
}

.catalog-notes strong {
  display: block;
  color: #f7fbff;
  font-size: 1.02rem;
  font-weight: 760;
  line-height: 1.35;
}

.catalog-notes small {
  display: block;
  margin-top: 0.28rem;
  color: rgba(218, 231, 244, 0.68);
  font-size: 0.92rem;
  line-height: 1.58;
}

.vibebox-footnote {
  position: absolute;
  left: 10%;
  right: 4%;
  bottom: -0.2rem;
  z-index: 4;
  color: rgba(226, 236, 248, 0.74);
  font-size: 0.95rem;
  line-height: 1.75;
  margin: 0;
  padding: 0.72rem 1.05rem;
  text-align: center;
}

.vibebox-footnote::before,
.vibebox-footnote::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  pointer-events: none;
}

.vibebox-footnote::before {
  left: 0;
  top: 0;
  border-top: 1px solid rgba(196, 226, 255, 0.34);
  border-left: 1px solid rgba(196, 226, 255, 0.34);
}

.vibebox-footnote::after {
  right: 0;
  bottom: 0;
  border-right: 1px solid rgba(196, 226, 255, 0.26);
  border-bottom: 1px solid rgba(196, 226, 255, 0.26);
}

.catalog-copy .tool-actions {
  margin-top: 1.45rem;
}

.catalog-copy .button {
  gap: 0.7rem;
  min-width: 176px;
}

.button-icon {
  display: inline-grid;
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  place-items: center;
}

.button-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.button-primary .button-icon svg {
  fill: currentColor;
  stroke: none;
}

.catalog-page-main {
  overflow: hidden;
}

.catalog-page-hero {
  position: relative;
  padding: clamp(4rem, 7vw, 6.5rem) 0 clamp(3rem, 5vw, 5rem);
}

.catalog-page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(80% 58% at 72% 30%, rgba(91, 232, 255, 0.12), transparent 58%),
    radial-gradient(62% 52% at 18% 52%, rgba(109, 255, 207, 0.08), transparent 62%),
    linear-gradient(180deg, rgba(2, 4, 10, 0.62), rgba(2, 4, 10, 0.96));
}

.catalog-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: clamp(2rem, 4vw, 3.25rem);
  border: 1px solid rgba(196, 226, 255, 0.16);
  border-radius: var(--radius-lg);
  background: rgba(3, 8, 18, 0.64);
  padding: 0.35rem;
}

.catalog-tabs a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: rgba(229, 240, 250, 0.72);
  font-size: 0.88rem;
  font-weight: 820;
  padding: 0.58rem 0.95rem;
  transition: color var(--transition), background var(--transition), box-shadow var(--transition);
}

.catalog-tabs a:hover,
.catalog-tabs a:focus-visible,
.catalog-tabs a[aria-current="page"] {
  background: linear-gradient(135deg, rgba(91, 232, 255, 0.14), rgba(168, 140, 255, 0.08));
  color: var(--color-ink);
  box-shadow: 0 0 24px rgba(91, 232, 255, 0.1);
}

.tool-page-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(470px, 1.08fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.tool-page-copy {
  min-width: 0;
  max-width: 650px;
}

.tool-page-title {
  display: flex;
  align-items: center;
  gap: clamp(0.7rem, 1.4vw, 1rem);
  color: var(--color-ink);
  font-size: clamp(3.2rem, 6.4vw, 6rem);
  font-weight: 860;
  letter-spacing: 0;
  line-height: 0.9;
  text-shadow:
    0 0 30px rgba(91, 232, 255, 0.12),
    0 0 62px rgba(168, 140, 255, 0.1);
}

.tool-page-title img {
  width: clamp(3rem, 5vw, 4.2rem);
  height: clamp(3rem, 5vw, 4.2rem);
  object-fit: contain;
  filter: drop-shadow(0 0 20px rgba(91, 232, 255, 0.22));
}

.tool-page-lede {
  margin-top: 1.25rem;
  color: #eef7ff;
  font-size: clamp(1.25rem, 2.1vw, 1.82rem);
  font-weight: 650;
  line-height: 1.38;
}

.tool-page-summary {
  margin-top: 1.15rem;
  color: rgba(218, 231, 244, 0.78);
  font-size: 0.99rem;
  line-height: 1.82;
}

.tool-page-media {
  position: relative;
  display: grid;
  aspect-ratio: 16 / 9;
  place-items: center;
  min-width: 0;
  border: 1px solid rgba(196, 226, 255, 0.14);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(4, 10, 22, 0.58);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 28px 80px rgba(0, 0, 0, 0.3),
    0 0 54px rgba(91, 232, 255, 0.12);
}

.tool-page-media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 22%),
    linear-gradient(110deg, transparent 45%, rgba(91, 232, 255, 0.08), transparent 76%);
}

.tool-page-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #030812;
}

.catalog-detail-section {
  position: relative;
  padding: clamp(3.2rem, 6vw, 5.6rem) 0;
}

.catalog-detail-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: max(1.25rem, calc((100vw - var(--max-width)) / 2));
  right: max(1.25rem, calc((100vw - var(--max-width)) / 2));
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(91, 232, 255, 0.18), rgba(109, 255, 207, 0.14), transparent);
}

.section-lede {
  display: grid;
  grid-template-columns: minmax(0, 0.45fr) minmax(0, 0.55fr);
  gap: clamp(1.3rem, 4vw, 3rem);
  align-items: end;
  margin-bottom: clamp(1.5rem, 3vw, 2.4rem);
}

.section-lede h2 {
  color: var(--color-ink);
  font-size: clamp(1.25rem, 2.1vw, 1.82rem);
  font-weight: 820;
  line-height: 1.28;
}

.section-lede p {
  color: rgba(218, 231, 244, 0.72);
  font-size: 0.98rem;
  line-height: 1.75;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.feature-card {
  min-height: 226px;
  border: 1px solid rgba(196, 226, 255, 0.13);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(91, 232, 255, 0.035), rgba(168, 140, 255, 0.04)),
    rgba(4, 10, 22, 0.42);
  padding: clamp(1rem, 2vw, 1.25rem);
}

.feature-card span {
  display: inline-flex;
  color: var(--color-cyan);
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.feature-card h3 {
  margin-top: 0.8rem;
  color: var(--color-ink);
  font-size: 1.08rem;
  font-weight: 780;
  line-height: 1.32;
}

.feature-card p {
  margin-top: 0.72rem;
  color: rgba(218, 231, 244, 0.7);
  font-size: 0.92rem;
  line-height: 1.68;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.portfolio-item {
  overflow: hidden;
  border: 1px solid rgba(196, 226, 255, 0.13);
  border-radius: var(--radius-lg);
  background: rgba(4, 10, 22, 0.52);
}

.portfolio-item img {
  width: 100%;
  height: clamp(170px, 17vw, 240px);
  object-fit: contain;
  background: #030812;
  border-bottom: 1px solid rgba(196, 226, 255, 0.09);
}

.portfolio-copy {
  padding: 1rem;
}

.portfolio-copy h3 {
  color: var(--color-ink);
  font-size: 1rem;
  font-weight: 780;
  line-height: 1.3;
}

.portfolio-copy p {
  margin-top: 0.5rem;
  color: rgba(218, 231, 244, 0.68);
  font-size: 0.88rem;
  line-height: 1.58;
}

.github-cta {
  padding-top: 2.35rem;
  padding-bottom: 2.35rem;
}

.cta-line {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.25rem;
  align-items: center;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line-soft);
  padding: 0.9rem 0;
}

.cta-line h2 {
  max-width: 1080px;
  margin-top: 0;
  color: var(--color-ink);
  font-size: clamp(1rem, 1.05vw, 1.12rem);
  font-weight: 560;
  line-height: 1.38;
  text-wrap: balance;
}

.github-cta .button {
  min-height: 44px;
  padding: 0.62rem 1rem;
  font-size: 0.9rem;
  font-weight: 760;
}

.site-footer {
  border-top: 1px solid var(--color-line-soft);
  background: rgba(0, 0, 0, 0.28);
}

.footer-inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  gap: 1rem;
  align-items: center;
  padding: 1.3rem 0;
  color: var(--color-muted);
  font-size: 0.82rem;
}

.footer-brand img {
  width: 30px;
  height: 30px;
  object-fit: contain;
}

.footer-inner a:not(.footer-brand) {
  color: var(--color-cyan);
  font-weight: 780;
}

.copyright {
  color: var(--color-soft);
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.js .hero-section [data-reveal] {
  transform: translateY(14px) scale(0.99);
  transition-duration: 860ms;
  transition-timing-function: cubic-bezier(0.16, 0.72, 0.2, 1);
}

.js .hero-copy[data-reveal] {
  transition-delay: 80ms;
}

.js .hero-visual[data-reveal] {
  transition-delay: 220ms;
}

.js .hero-copy.is-visible .hero-kicker,
.js .hero-copy.is-visible .hero-brand-lockup,
.js .hero-copy.is-visible .hero-philosophy,
.js .hero-copy.is-visible .hero-description,
.js .hero-copy.is-visible .hero-note,
.js .hero-copy.is-visible .hero-actions {
  animation: heroTextIn 760ms cubic-bezier(0.16, 0.72, 0.2, 1) both;
}

.js .hero-copy.is-visible .hero-brand-lockup {
  animation-delay: 90ms;
}

.js .hero-copy.is-visible .hero-philosophy {
  animation-delay: 180ms;
}

.js .hero-copy.is-visible .hero-description {
  animation-delay: 270ms;
}

.js .hero-copy.is-visible .hero-note {
  animation-delay: 350ms;
}

.js .hero-copy.is-visible .hero-actions {
  animation-delay: 430ms;
}

.js .hero-visual.is-visible .perspective-grid {
  animation: gridWake 1.35s cubic-bezier(0.16, 0.72, 0.2, 1) 120ms both;
}

.js .hero-visual.is-visible .glass-stack,
.js .hero-visual.is-visible .structure-lines,
.js .hero-visual.is-visible .thought-stream {
  animation: heroLayerIn 1.35s cubic-bezier(0.16, 0.72, 0.2, 1) both;
}

.js .hero-visual.is-visible .structure-lines {
  animation-delay: 220ms;
}

.js .hero-visual.is-visible .thought-stream {
  animation-delay: 340ms;
}

.js .hero-visual.is-visible .clarity-core {
  animation:
    coreReveal 1.25s cubic-bezier(0.16, 0.72, 0.2, 1) 420ms both,
    corePulse 6.8s ease-in-out 1.6s infinite;
}

.js .vision-flow.is-visible .vision-step {
  animation: visionStepIn 720ms cubic-bezier(0.16, 0.72, 0.2, 1) both;
}

.js .vision-flow.is-visible .vision-step-two {
  animation-delay: 90ms;
}

.js .vision-flow.is-visible .vision-step-three {
  animation-delay: 180ms;
}

.js .vision-flow.is-visible .vision-step-four {
  animation-delay: 270ms;
}

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

@keyframes heroTextIn {
  from {
    opacity: 0;
    transform: translate3d(0, 14px, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes heroLayerIn {
  from {
    opacity: 0;
    filter: blur(5px) brightness(0.72);
    scale: 0.96;
  }

  to {
    opacity: 1;
    filter: blur(0) brightness(1);
    scale: 1;
  }
}

@keyframes gridWake {
  from {
    opacity: 0;
    scale: 0.98;
  }

  to {
    opacity: 0.62;
    scale: 1;
  }
}

@keyframes coreReveal {
  from {
    opacity: 0;
    filter: blur(5px) brightness(0.78);
    scale: 0.88;
  }

  to {
    opacity: 0.82;
    filter: blur(0) brightness(1);
    scale: 1;
  }
}

@keyframes particleAppear {
  from {
    opacity: 0;
  }

  to {
    opacity: var(--o);
  }
}

@keyframes visionRailPulse {
  0%,
  100% {
    opacity: 0.26;
    transform: scaleX(0.72);
  }

  50% {
    opacity: 0.62;
    transform: scaleX(1);
  }
}

@keyframes visionStepIn {
  from {
    opacity: 0;
    scale: 0.96;
  }

  to {
    opacity: 1;
    scale: 1;
  }
}

@keyframes hazeDrift {
  from {
    opacity: 0.46;
    transform: translate3d(-2%, 0, 0) rotate(-15deg);
  }

  to {
    opacity: 0.82;
    transform: translate3d(4%, 5%, 0) rotate(-10deg);
  }
}

@keyframes particleFloat {
  from {
    transform: translate3d(-6px, 4px, 0) scale(0.86);
  }

  to {
    transform: translate3d(8px, -14px, 0) scale(1.16);
  }
}

@keyframes planeDrift {
  from {
    translate: -5px 6px;
  }

  to {
    translate: 8px -10px;
  }
}

@keyframes lineTravel {
  to {
    stroke-dashoffset: -160;
  }
}

@keyframes nodePulse {
  0%,
  100% {
    opacity: 0.46;
    r: 3.5;
  }

  50% {
    opacity: 1;
    r: 6;
  }
}

@keyframes streamFlow {
  0%,
  100% {
    opacity: 0.24;
    scale: 0.94 1;
  }

  50% {
    opacity: 0.88;
    scale: 1.04 1;
  }
}

@keyframes corePulse {
  0%,
  100% {
    opacity: 0.62;
    box-shadow:
      inset 0 0 55px rgba(91, 232, 255, 0.08),
      0 0 48px rgba(91, 232, 255, 0.16),
      0 0 88px rgba(168, 140, 255, 0.1);
  }

  50% {
    opacity: 0.92;
    box-shadow:
      inset 0 0 72px rgba(91, 232, 255, 0.13),
      0 0 68px rgba(91, 232, 255, 0.26),
      0 0 120px rgba(168, 140, 255, 0.16);
  }
}

@keyframes vibeboxOrbitFlow {
  to {
    stroke-dashoffset: -140;
  }
}

@keyframes vibeboxNodePulse {
  0%,
  100% {
    opacity: 0.48;
    transform: scale(0.86);
    transform-box: fill-box;
    transform-origin: center;
  }

  50% {
    opacity: 1;
    transform: scale(1.18);
  }
}

@keyframes vibeboxEyePulse {
  0%,
  100% {
    opacity: 0.68;
  }

  50% {
    opacity: 1;
  }
}

@keyframes vibeboxPanelFloat {
  from {
    translate: -4px 5px;
  }

  to {
    translate: 6px -8px;
  }
}

@keyframes originScan {
  0%,
  18% {
    transform: translateX(-140%);
  }

  58%,
  100% {
    transform: translateX(410%);
  }
}

@keyframes originLeft {
  0%,
  24% {
    transform: translateX(0);
    opacity: 1;
  }

  48%,
  68% {
    transform: translateX(16%);
    opacity: 0.34;
  }

  86%,
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes originRight {
  0%,
  24% {
    transform: translateX(0);
    opacity: 1;
  }

  48%,
  68% {
    transform: translateX(-16%);
    opacity: 0.34;
  }

  86%,
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes originFade {
  0%,
  26% {
    opacity: 0.7;
  }

  47%,
  68% {
    opacity: 0.12;
  }

  86%,
  100% {
    opacity: 0.7;
  }
}

@keyframes originResult {
  0%,
  32% {
    transform: scale(0.98);
    opacity: 0.76;
  }

  52%,
  70% {
    transform: scale(1.03);
    opacity: 1;
  }

  88%,
  100% {
    transform: scale(0.98);
    opacity: 0.76;
  }
}

@media (max-width: 1080px) {
  .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 780px;
  }

  .hero-visual {
    min-height: clamp(360px, 62vw, 560px);
  }

  .catalog-entry {
    grid-template-columns: 1fr;
    gap: 2.8rem;
  }

  .catalog-entry-flovix {
    grid-template-columns: 1fr;
  }

  .catalog-copy {
    max-width: 760px;
  }

  .tool-page-grid,
  .section-lede {
    grid-template-columns: 1fr;
  }

  .tool-page-copy {
    max-width: 780px;
  }

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

  .vision-flow {
    gap: clamp(0.75rem, 1.6vw, 1.25rem);
  }
}

@media (max-width: 820px) {
  :root {
    --header-height: 66px;
  }

  .container {
    width: min(100% - 2rem, var(--max-width));
  }

  .header-inner {
    position: relative;
    gap: 0.75rem;
  }

  .brand-logo {
    width: 26px;
    height: 26px;
  }

  .brand-wordmark {
    font-size: 0.92rem;
  }

  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    display: grid;
    gap: 0;
    margin: 0;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-lg);
    background: rgba(3, 6, 13, 0.98);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
    padding: 0.55rem;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity var(--transition), transform var(--transition);
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    padding: 0.78rem 0.85rem;
  }

  .site-nav a::after {
    bottom: 0.42rem;
    left: 0.85rem;
    right: auto;
    width: 1.4rem;
  }

  .language-toggle {
    padding-left: 0.65rem;
  }

  .section {
    padding: 4.6rem 0;
  }

  .hero-section {
    min-height: auto;
    padding: 4.1rem 0 5rem;
  }

  .hero-brand-lockup {
    font-size: clamp(2.55rem, 8.8vw, 3.8rem);
  }

  .hero-brand-lockup img {
    width: clamp(2.75rem, 9.5vw, 3.35rem);
    height: clamp(2.75rem, 9.5vw, 3.35rem);
  }

  .hero-philosophy {
    font-size: clamp(1.58rem, 6.4vw, 2.45rem);
  }

  html[lang="ko"] .hero-philosophy {
    font-size: clamp(1.42rem, 5.2vw, 1.82rem);
    white-space: normal;
    overflow-wrap: break-word;
  }

  .identity-equation {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    border-radius: 18px;
    gap: 0.32rem 0.5rem;
    min-height: auto;
    padding: 0.82rem clamp(0.7rem, 4vw, 1rem);
  }

  .identity-equation-three {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  }

  .origin-source,
  .origin-result {
    min-height: 34px;
    white-space: normal;
    font-size: 0.78rem;
  }

  .identity-equation.is-animated .origin-left,
  .identity-equation.is-animated .origin-right,
  .identity-equation.is-animated .origin-plus,
  .identity-equation.is-animated .origin-arrow,
  .identity-equation.is-animated .origin-result {
    animation: none;
    opacity: 1;
  }

  .origin-plus,
  .origin-arrow {
    transform: none;
  }

  .origin-arrow {
    grid-column: 1 / -1;
    justify-self: center;
  }

  .origin-result {
    grid-column: 1 / -1;
    justify-self: center;
  }

  .vision-intro {
    grid-template-columns: 1fr;
    gap: 1.6rem;
  }

  .vision-copy {
    max-width: none;
    border-left: 0;
    border-top: 1px solid rgba(196, 226, 255, 0.12);
    padding: 1.45rem 0 0;
  }

  .vision-statement {
    max-width: none;
  }

  .vision-flow {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    min-height: auto;
    padding: 0.8rem 0 0;
  }

  .vision-flow::before {
    inset: 0 0 0 1rem;
    opacity: 0.42;
  }

  .vision-flow::after {
    inset: 0;
    background-size: 38px 38px;
    transform: none;
    opacity: 0.16;
  }

  .vision-step {
    display: grid;
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 0.75rem 1rem;
    min-height: auto;
    padding: 0.75rem 0 1rem;
    text-align: left;
  }

  .vision-step:not(.vision-step-four)::after {
    left: 37px;
    top: auto;
    bottom: -1.1rem;
    width: 1px;
    height: 1.35rem;
    background: linear-gradient(180deg, transparent, var(--step-color));
    transform: none;
  }

  .vision-step:not(.vision-step-four)::before {
    left: 37px;
    top: auto;
    bottom: -1.15rem;
    width: 0.45rem;
    height: 0.45rem;
    border-top: 0;
    border-right: 1px solid color-mix(in srgb, var(--step-color) 70%, #fff);
    border-bottom: 1px solid color-mix(in srgb, var(--step-color) 70%, #fff);
    transform: translateX(-50%) rotate(45deg);
  }

  .vision-step-panel {
    grid-row: 1 / span 2;
    width: 74px;
    height: 92px;
    margin: 0;
    transform: none;
  }

  .vision-step-title {
    position: relative;
    left: auto;
    right: auto;
    top: auto;
    min-height: 48px;
    justify-self: stretch;
    font-size: 0.95rem;
    padding: 0.62rem 0.8rem;
  }

  .vision-step-body {
    position: relative;
    left: auto;
    right: auto;
    top: auto;
    border-top: 1px solid rgba(196, 226, 255, 0.1);
    font-size: 0.86rem;
    line-height: 1.65;
    padding-top: 0.65rem;
  }

  .vision-step:nth-child(n) {
    transform: none;
  }

  .cta-line {
    gap: 0.95rem;
  }

  .cta-line h2 {
    max-width: none;
  }

  .catalog-art {
    min-height: clamp(380px, 72vw, 520px);
  }

  .flovix-art {
    min-height: clamp(420px, 78vw, 540px);
  }

  .flovix-stage {
    min-width: 82px;
    min-height: 64px;
  }

  .flovix-stage strong {
    font-size: 0.76rem;
  }

  .flovix-artifact {
    min-width: 132px;
  }

  .catalog-copy h2 {
    font-size: clamp(2.65rem, 11vw, 4.3rem);
  }

  .catalog-notes li {
    grid-template-columns: 52px minmax(0, 1fr);
  }

  .note-icon {
    width: 48px;
    height: 48px;
  }

  .cta-line,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .catalog-page-hero {
    padding-top: 3.4rem;
  }

  .tool-page-grid {
    gap: 1.8rem;
  }

  .tool-page-title {
    font-size: clamp(2.6rem, 10vw, 4.4rem);
  }
}

@media (max-width: 460px) {
  .container {
    width: min(100% - 1.5rem, var(--max-width));
  }

  .brand-wordmark {
    font-size: 0.86rem;
  }

  .language-toggle {
    gap: 0.28rem;
    padding-left: 0.48rem;
  }

  .lang-button {
    font-size: 0.78rem;
  }

  .hero-brand-lockup {
    font-size: clamp(1.85rem, 9vw, 2.32rem);
    gap: 0.5rem;
  }

  .hero-brand-lockup img {
    width: clamp(2.25rem, 9.5vw, 2.58rem);
    height: clamp(2.25rem, 9.5vw, 2.58rem);
  }

  .hero-description {
    font-size: 1rem;
  }

  html[lang="ko"] .hero-philosophy {
    font-size: clamp(1.3rem, 5vw, 1.52rem);
    line-height: 1.3;
    max-width: 100%;
    word-break: normal;
    overflow-wrap: anywhere;
  }

  html[lang="ko"] .hero-description {
    max-width: 100%;
    font-size: 0.9rem;
    line-height: 1.72;
    word-break: normal;
    overflow-wrap: anywhere;
  }

  .hero-note {
    padding-left: 3rem;
  }

  .hero-note::before {
    width: 2.15rem;
  }

  .hero-visual {
    min-height: 330px;
  }

  .identity-equation {
    grid-template-columns: 1fr;
    border-radius: var(--radius-lg);
  }

  .origin-arrow,
  .origin-result {
    grid-column: auto;
  }

  .origin-plus,
  .origin-arrow {
    line-height: 1;
  }

  .catalog-entry {
    gap: 2rem;
  }

  .catalog-art {
    min-height: 340px;
  }

  .flovix-art {
    min-height: 380px;
  }

  .stage-idea {
    left: 1%;
    top: 31%;
  }

  .stage-flow {
    left: 17%;
    top: 13%;
  }

  .stage-design {
    left: 38%;
    top: 29%;
  }

  .stage-check {
    right: 13%;
    top: 14%;
  }

  .stage-build {
    right: 0;
    top: 36%;
  }

  .flovix-stage {
    min-width: 66px;
    min-height: 54px;
    padding: 0.5rem;
  }

  .flovix-stage small {
    font-size: 0.6rem;
  }

  .flovix-stage strong {
    font-size: 0.62rem;
  }

  .flovix-artifact {
    min-width: 112px;
    padding: 0.52rem 0.58rem;
  }

  .flovix-artifact span {
    font-size: 0.62rem;
  }

  .flovix-artifact strong {
    font-size: 0.66rem;
  }

  .artifact-graph {
    left: 2%;
    bottom: 18%;
  }

  .artifact-spec {
    left: 31%;
    bottom: 7%;
  }

  .artifact-loop {
    right: 0;
    bottom: 18%;
  }

  .panel-left {
    left: 2%;
    width: 34%;
  }

  .panel-right {
    right: -3%;
    width: 32%;
  }

  .panel-top,
  .panel-small-left,
  .panel-small-bottom {
    width: 58px;
    height: 54px;
  }

  .panel-small-bottom {
    right: 18%;
    bottom: 18%;
  }

  .vibebox-footnote {
    left: 7%;
    right: 7%;
    bottom: -0.1rem;
    font-size: 0.8rem;
    line-height: 1.55;
    padding: 0.62rem 0.9rem;
  }

  .catalog-notes {
    gap: 1.05rem;
  }

  .catalog-notes li {
    grid-template-columns: 1fr;
    gap: 0.72rem;
  }

  .catalog-copy .button {
    min-width: 0;
  }

  .clarity-core {
    width: 145px;
    right: 4%;
  }

  .hero-actions,
  .tool-actions {
    width: 100%;
  }

  .button {
    width: 100%;
  }

  .github-cta .button {
    width: auto;
    min-width: 128px;
  }

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

  .tool-page-title {
    font-size: clamp(2.2rem, 11vw, 3rem);
  }

  .tool-page-title img {
    width: 2.65rem;
    height: 2.65rem;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .hero-visual {
    --tilt-x: 0deg !important;
    --tilt-y: 0deg !important;
    --scene-x: 0px !important;
    --scene-y: 0px !important;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}