@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800&display=swap");

:root {
  --ink: #141414;
  --ink-soft: #323236;
  --muted: #6f7178;
  --line: #dedfe3;
  --surface: #ffffff;
  --surface-soft: #f7f7f8;
  --surface-blue: #eef2ff;
  --brand: #818cf8;
  --brand-dark: #4f46e5;
  --brand-ink: #312e81;
  --green: #00ac30;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-card: 0 18px 60px rgba(20, 20, 20, 0.08);
  --container: 1200px;
  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: "Inter", "Pretendard", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  transform: translateY(-150%);
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  transition: transform 160ms ease;
}

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

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.section {
  padding: 140px 0;
}

.site-header {
  position: fixed;
  top: 22px;
  left: 0;
  z-index: 100;
  width: 100%;
  padding: 0 24px;
  pointer-events: none;
  transition: top 240ms ease;
}

.site-header.is-scrolled {
  top: 12px;
}

.nav-shell {
  width: min(100%, 1160px);
  min-height: 64px;
  margin: 0 auto;
  padding: 8px 10px 8px 20px;
  border: 1px solid rgba(218, 219, 224, 0.9);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 12px 40px rgba(20, 20, 20, 0.08);
  backdrop-filter: blur(18px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Gabarito", sans-serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand img {
  width: 32px;
  height: 32px;
}

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

.nav-menu > a {
  padding: 10px 14px;
  border-radius: 8px;
  color: #565861;
  font-size: 14px;
  font-weight: 600;
  transition: color 160ms ease, background 160ms ease;
}

.nav-menu > a:hover,
.nav-menu > a:focus-visible {
  background: #f1f1f3;
  color: var(--ink);
}

.nav-menu .nav-cta {
  margin-left: 4px;
  padding-inline: 18px;
  background: var(--ink);
  color: #fff;
}

.nav-menu .nav-cta:hover,
.nav-menu .nav-cta:focus-visible {
  background: #2c2c2f;
  color: #fff;
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 8px;
  background: var(--ink);
}

.menu-button span {
  display: block;
  width: 18px;
  height: 1.5px;
  margin: 5px auto;
  background: #fff;
  transition: transform 180ms ease;
}

.hero {
  position: relative;
  min-height: 960px;
  padding-top: 190px;
  padding-bottom: 48px;
  background:
    linear-gradient(180deg, #fff 0%, #fbfbfc 76%, #f6f6f8 100%);
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(20, 20, 20, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 20, 20, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), transparent 75%);
}

.hero-glow {
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  filter: blur(15px);
  opacity: 0.45;
  pointer-events: none;
}

.hero-glow-one {
  top: 80px;
  right: -250px;
  background: radial-gradient(circle, rgba(129, 140, 248, 0.45), rgba(129, 140, 248, 0));
}

.hero-glow-two {
  bottom: 20px;
  left: -260px;
  background: radial-gradient(circle, rgba(192, 236, 255, 0.6), rgba(192, 236, 255, 0));
}

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(580px, 1.18fr);
  gap: 64px;
  align-items: center;
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 30px;
  padding: 8px 12px;
  border: 1px solid #d9dae0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  color: #555861;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.eyebrow > span:last-child {
  margin-left: 3px;
  color: var(--brand-dark);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(0, 172, 48, 0.12);
}

.hero h1 {
  margin: 0;
  font-family: "Gabarito", "Pretendard", sans-serif;
  font-size: clamp(56px, 5.55vw, 82px);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.hero h1 span {
  display: inline-block;
  margin-top: 8px;
  background: linear-gradient(110deg, #111 8%, #4f46e5 62%, #9aa3ff 100%);
  background-clip: text;
  color: transparent;
}

.hero-description {
  max-width: 590px;
  margin: 30px 0 0;
  color: #5d5f67;
  font-size: 18px;
  letter-spacing: -0.025em;
  line-height: 1.75;
  word-break: keep-all;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 36px;
}

.button {
  min-height: 52px;
  padding: 14px 22px;
  border: 1px solid var(--ink);
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  font-size: 14px;
  font-weight: 700;
  transition: transform 170ms ease, box-shadow 170ms ease, background 170ms ease;
}

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

.button:focus-visible,
.text-link:focus-visible,
.member-card:focus-visible,
.repo-card:focus-visible {
  outline: 3px solid rgba(129, 140, 248, 0.55);
  outline-offset: 4px;
}

.button-primary {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 4px 0 #424247;
}

.button-primary:hover {
  background: #262629;
  box-shadow: 0 2px 0 #424247;
}

.button-secondary {
  border-color: #d1d2d7;
  background: #fff;
  color: var(--ink);
}

.button-secondary:hover {
  border-color: #a9abb1;
  box-shadow: 0 8px 24px rgba(20, 20, 20, 0.08);
}

.hero-product {
  position: relative;
  width: 690px;
  margin-right: -170px;
  transform: perspective(1400px) rotateY(-6deg) rotateX(1deg);
  transform-origin: center left;
}

.product-window {
  border: 1px solid #d4d5da;
  border-radius: 20px;
  background: #fff;
  box-shadow:
    0 50px 100px rgba(48, 50, 66, 0.16),
    0 12px 30px rgba(48, 50, 66, 0.08);
  overflow: hidden;
}

.window-bar {
  height: 52px;
  padding: 0 18px;
  border-bottom: 1px solid #e8e8eb;
  background: #fafafa;
  color: #898b92;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  font-family: "Inter", sans-serif;
  font-size: 10px;
  font-weight: 600;
}

.window-dots {
  display: flex;
  gap: 6px;
}

.window-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #d0d1d5;
}

.window-live {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #555760;
}

.window-live i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
}

.window-body {
  min-height: 520px;
  display: grid;
  grid-template-columns: 64px 1fr;
}

.mock-sidebar {
  padding: 16px 0;
  border-right: 1px solid #e8e8eb;
  background: #fbfbfc;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.mock-sidebar img {
  width: 30px;
  height: 30px;
  margin-bottom: 18px;
}

.mock-sidebar span {
  width: 23px;
  height: 23px;
  border: 1px solid #d7d8dc;
  border-radius: 7px;
  background: #fff;
}

.mock-sidebar span.active {
  border-color: #aeb4ff;
  background: var(--brand);
  box-shadow: 0 5px 14px rgba(79, 70, 229, 0.28);
}

.mock-content {
  padding: 34px 34px 30px;
  background: #fff;
}

.mock-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.mock-heading p,
.radar-card > p {
  margin: 0 0 7px;
  color: #8b8e96;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.mock-heading h2 {
  margin: 0;
  font-family: "Gabarito", sans-serif;
  font-size: 27px;
  letter-spacing: -0.045em;
}

.analysis-badge {
  padding: 6px 9px;
  border: 1px solid #bbf7d0;
  border-radius: 999px;
  background: #f0fdf4;
  color: #15803d;
  font-size: 9px;
  font-weight: 700;
}

.persona-layout {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 14px;
  margin-top: 28px;
}

.persona-card,
.radar-card {
  min-height: 255px;
  padding: 20px;
  border: 1px solid #e1e2e6;
  border-radius: 13px;
  background: #fff;
}

.persona-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.persona-avatar {
  width: 43px;
  height: 43px;
  border-radius: 12px;
  background: var(--surface-blue);
  color: var(--brand-dark);
  display: grid;
  place-items: center;
  font-family: "Gabarito", sans-serif;
  font-size: 13px;
  font-weight: 800;
}

.persona-profile div:last-child {
  display: flex;
  flex-direction: column;
}

.persona-profile strong {
  font-size: 13px;
}

.persona-profile span {
  margin-top: 2px;
  color: #8a8c93;
  font-size: 8px;
}

.skill-label {
  margin: 22px 0 9px;
  color: #65676e;
  font-size: 9px;
  font-weight: 700;
}

.skill-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.skill-pills span {
  padding: 5px 8px;
  border: 1px solid #e0e1e5;
  border-radius: 5px;
  background: #f8f8f9;
  color: #64666d;
  font-size: 8px;
  font-weight: 600;
}

.score-row {
  margin-top: 24px;
  color: #73757c;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 9px;
}

.score-row strong {
  color: var(--brand-dark);
  font-size: 12px;
}

.progress {
  height: 5px;
  margin-top: 7px;
  border-radius: 99px;
  background: #e9e9ec;
  overflow: hidden;
}

.progress span {
  display: block;
  width: 92%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--brand), var(--brand-dark));
}

.radar-card {
  position: relative;
  background: #fafafe;
}

.radar {
  position: relative;
  width: 142px;
  height: 142px;
  margin: 10px auto 0;
  border: 1px solid #dfe0f0;
  border-radius: 50%;
  background:
    radial-gradient(circle, transparent 31%, #e6e6ef 32%, transparent 33%),
    radial-gradient(circle, transparent 63%, #e2e3ec 64%, transparent 65%);
}

.radar::before,
.radar::after {
  position: absolute;
  inset: 12px 30px;
  border: 1px solid #dfe0e9;
  content: "";
  transform: rotate(30deg);
}

.radar::after {
  transform: rotate(90deg);
}

.radar .axis {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background: #e1e2ea;
  transform-origin: center;
}

.axis-two {
  transform: rotate(60deg);
}

.axis-three {
  transform: rotate(120deg);
}

.radar > i {
  position: absolute;
  inset: 29px 22px 20px 27px;
  background: rgba(129, 140, 248, 0.42);
  clip-path: polygon(50% 0%, 91% 24%, 100% 72%, 57% 100%, 14% 78%, 0 29%);
  filter: drop-shadow(0 4px 8px rgba(79, 70, 229, 0.16));
}

.radar-caption {
  margin-top: 13px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #7c7e86;
  font-size: 8px;
}

.radar-caption span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.radar-caption i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
}

.radar-caption b {
  color: #5b5d65;
}

.recommendation-strip {
  margin-top: 14px;
  padding: 16px 18px;
  border: 1px solid #dfe1f7;
  border-radius: 12px;
  background: linear-gradient(100deg, #f4f5ff, #fafaff);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 9px;
}

.recommendation-strip > div {
  display: flex;
  align-items: center;
  gap: 10px;
}

.recommendation-icon {
  width: 27px;
  height: 27px;
  border-radius: 8px;
  background: var(--brand-dark);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 13px;
}

.recommendation-strip strong {
  display: block;
  color: #363746;
}

.recommendation-strip p {
  margin: 1px 0 0;
  color: #8d8f99;
  font-size: 7px;
}

.recommendation-strip > span {
  color: var(--brand-dark);
  font-weight: 700;
}

.floating-note {
  position: absolute;
  z-index: 3;
  padding: 10px 14px 10px 10px;
  border: 1px solid #d7d8dc;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 16px 40px rgba(20, 20, 20, 0.12);
  backdrop-filter: blur(10px);
  color: #4f5158;
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 10px;
  font-weight: 600;
}

.floating-note span {
  width: 25px;
  height: 25px;
  border-radius: 7px;
  background: var(--ink);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 8px;
}

.note-top {
  top: 80px;
  left: -42px;
}

.note-bottom {
  right: 30px;
  bottom: -22px;
}

.hero-foot {
  position: relative;
  z-index: 2;
  margin-top: 86px;
  color: #909198;
  display: flex;
  align-items: center;
  gap: 20px;
  font-family: "Montserrat", sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.hero-foot-line {
  height: 1px;
  background: #d7d8dc;
  flex: 1;
}

.marquee {
  padding: 18px 0;
  border-top: 1px solid #29292d;
  border-bottom: 1px solid #29292d;
  background: var(--ink);
  color: #fff;
  overflow: hidden;
}

.marquee-track {
  width: max-content;
  display: flex;
  align-items: center;
  gap: 36px;
  animation: marquee 30s linear infinite;
}

.marquee span {
  font-family: "Gabarito", "Pretendard", sans-serif;
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
}

.marquee i {
  color: var(--brand);
  font-size: 12px;
  font-style: normal;
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

.section-heading {
  margin-bottom: 72px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 80px;
  align-items: end;
}

.section-number {
  margin-bottom: 18px;
  color: var(--brand-dark);
  display: block;
  font-family: "Montserrat", sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.team-stamp {
  width: fit-content;
  margin: 0 0 18px;
  padding: 6px 10px;
  border: 1px solid #b8c0ff;
  border-radius: 999px;
  background: #eef0ff;
  color: #4f46e5;
  display: block;
  font-family: "Montserrat", sans-serif;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.section-heading h2 {
  margin: 0;
  font-family: "Gabarito", "Pretendard", sans-serif;
  font-size: clamp(42px, 4.2vw, 62px);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 1.08;
  word-break: keep-all;
}

.section-heading > p {
  max-width: 460px;
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 16px;
  letter-spacing: -0.025em;
  line-height: 1.75;
  word-break: keep-all;
}

.problem-section {
  background: var(--surface-soft);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.problem-card,
.solution-card {
  min-height: 480px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.solution-card {
  border-color: #8c96ff;
  background: linear-gradient(145deg, #dfe4ff, #f7f7ff 65%, #fff);
  box-shadow: 0 18px 50px rgba(79, 70, 229, 0.12);
}

.card-index {
  color: #909199;
  font-family: "Montserrat", sans-serif;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.problem-card h3,
.solution-card h3 {
  margin: auto 0 10px;
  font-family: "Gabarito", "Pretendard", sans-serif;
  font-size: 28px;
  letter-spacing: -0.04em;
}

.problem-card p,
.solution-card p {
  margin: 0;
  color: #71737a;
  font-size: 14px;
  line-height: 1.7;
  word-break: keep-all;
}

.fragment-visual {
  position: relative;
  height: 230px;
  margin-top: 35px;
}

.fragment-visual::before,
.fragment-visual::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 130px;
  height: 1px;
  background: #d7d8dc;
  content: "";
}

.fragment-visual::before {
  transform: translate(-50%, -50%) rotate(35deg);
}

.fragment-visual::after {
  transform: translate(-50%, -50%) rotate(-35deg);
}

.fragment-visual span {
  position: absolute;
  z-index: 1;
  min-width: 88px;
  padding: 11px 12px;
  border: 1px solid #d8d9dd;
  border-radius: 8px;
  background: #fafafa;
  box-shadow: 0 8px 22px rgba(20, 20, 20, 0.05);
  color: #65676e;
  text-align: center;
  font-size: 10px;
  font-weight: 600;
}

.fragment-visual span:nth-child(1) {
  top: 15px;
  left: 15px;
  transform: rotate(-5deg);
}

.fragment-visual span:nth-child(2) {
  top: 28px;
  right: 8px;
  transform: rotate(4deg);
}

.fragment-visual span:nth-child(3) {
  bottom: 35px;
  left: 7px;
  transform: rotate(3deg);
}

.fragment-visual span:nth-child(4) {
  right: 22px;
  bottom: 20px;
  transform: rotate(-6deg);
}

.keyword-visual {
  height: 230px;
  margin-top: 35px;
  display: flex;
  align-content: center;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.keyword-visual span {
  padding: 9px 12px;
  border: 1px solid #d9dae0;
  border-radius: 999px;
  background: #f7f7f8;
  color: #7a7c83;
  font-size: 10px;
  font-weight: 600;
}

.keyword-visual b {
  width: 100%;
  color: #c2c3c8;
  text-align: center;
  font-size: 28px;
  font-weight: 400;
}

.keyword-visual strong {
  padding: 12px 18px;
  border: 1px dashed #9b9da5;
  border-radius: 8px;
  color: #595b62;
  font-size: 11px;
}

.solution-orbit {
  position: relative;
  width: 230px;
  height: 230px;
  margin: 34px auto 0;
  border: 1px solid rgba(79, 70, 229, 0.2);
  border-radius: 50%;
}

.solution-orbit::before {
  position: absolute;
  inset: 37px;
  border: 1px dashed rgba(79, 70, 229, 0.35);
  border-radius: 50%;
  content: "";
}

.solution-orbit img {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 68px;
  height: 68px;
  padding: 13px;
  border: 1px solid #c8ceff;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(79, 70, 229, 0.16);
  transform: translate(-50%, -50%);
}

.solution-orbit span {
  position: absolute;
  min-width: 48px;
  padding: 6px 8px;
  border: 1px solid #c9ceff;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--brand-ink);
  text-align: center;
  font-size: 9px;
  font-weight: 700;
}

.solution-orbit span:nth-child(1) {
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
}

.solution-orbit span:nth-child(2) {
  top: 50%;
  right: -15px;
  transform: translateY(-50%);
}

.solution-orbit span:nth-child(3) {
  bottom: 5px;
  left: 50%;
  transform: translateX(-50%);
}

.solution-orbit span:nth-child(4) {
  top: 50%;
  left: -15px;
  transform: translateY(-50%);
}

.experience-section {
  background: var(--ink);
  color: #fff;
}

.section-heading.light .section-number {
  color: #9aa4ff;
}

.section-heading.light > p {
  color: #a8a9af;
}

.journey {
  margin: 0;
  padding: 0;
  list-style: none;
}

.journey-item {
  min-height: 280px;
  padding: 46px 0;
  border-top: 1px solid #35353a;
  display: grid;
  grid-template-columns: 70px 0.9fr 1.1fr;
  gap: 44px;
  align-items: center;
}

.journey-item:last-child {
  border-bottom: 1px solid #35353a;
}

.journey-number {
  width: 46px;
  height: 46px;
  border: 1px solid #45464c;
  border-radius: 50%;
  color: #9799a1;
  display: grid;
  place-items: center;
  font-family: "Montserrat", sans-serif;
  font-size: 10px;
  font-weight: 800;
}

.journey-copy > span,
.feature-card > div > span {
  color: #9ba4ff;
  font-family: "Montserrat", sans-serif;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.journey-copy h3 {
  margin: 9px 0 12px;
  font-family: "Gabarito", "Pretendard", sans-serif;
  font-size: 30px;
  letter-spacing: -0.045em;
}

.journey-copy p {
  max-width: 400px;
  margin: 0;
  color: #999ba2;
  font-size: 14px;
  line-height: 1.7;
  word-break: keep-all;
}

.journey-demo {
  min-height: 178px;
  padding: 22px;
  border: 1px solid #38383e;
  border-radius: 14px;
  background: #1d1d20;
}

.chat-demo {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 9px;
}

.chat-line {
  max-width: 76%;
  padding: 10px 13px;
  border-radius: 10px;
  color: #bfc0c5;
  font-size: 10px;
}

.chat-line.left {
  border: 1px solid #3e3f45;
  background: #28282d;
}

.chat-line.right {
  align-self: flex-end;
  background: #4f46e5;
  color: #fff;
}

.insight-chip {
  margin-top: 6px;
  padding: 7px 10px;
  border: 1px solid #3e414b;
  border-radius: 999px;
  color: #b8bac4;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 8px;
  font-weight: 700;
}

.insight-chip i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #818cf8;
}

.profile-demo {
  position: relative;
  display: flex;
  align-items: center;
  gap: 18px;
}

.mini-avatar {
  width: 76px;
  height: 94px;
  border: 1px solid #44454c;
  border-radius: 12px;
  background: linear-gradient(145deg, #34353b, #222226);
  color: #9ca5ff;
  display: grid;
  place-items: center;
  font-family: "Gabarito", sans-serif;
  font-size: 20px;
  font-weight: 800;
}

.mini-profile-copy {
  display: flex;
  flex-direction: column;
}

.mini-profile-copy > span {
  color: #777981;
  font-family: "Montserrat", sans-serif;
  font-size: 7px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.mini-profile-copy strong {
  margin-top: 5px;
  font-size: 16px;
}

.mini-profile-copy div {
  margin-top: 15px;
  display: flex;
  gap: 5px;
}

.mini-profile-copy i {
  width: 28px;
  height: 5px;
  border-radius: 99px;
  background: #44454b;
}

.mini-profile-copy i:nth-child(-n + 4) {
  background: var(--brand);
}

.match-label {
  position: absolute;
  top: 18px;
  right: 18px;
  color: #8f98f8;
  font-family: "Montserrat", sans-serif;
  font-size: 8px;
  font-weight: 800;
}

.feature-demo {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}

.feature-demo > span {
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid #36373c;
  border-radius: 8px;
  background: #242428;
  color: #c0c2c8;
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  font-size: 10px;
  font-weight: 600;
}

.feature-demo b {
  color: #70727a;
  font-size: 8px;
}

.feature-demo i {
  color: #8e97f6;
  font-style: normal;
}

.feature-grid {
  margin-top: 96px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.feature-card {
  min-height: 410px;
  padding: 28px;
  border: 1px solid #39393f;
  border-radius: 16px;
  background: #1b1b1e;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.feature-card-accent {
  border-color: #6973dc;
  background: linear-gradient(150deg, #252752 0%, #1b1b20 68%);
}

.feature-icon {
  width: 46px;
  height: 46px;
  border: 1px solid #414249;
  border-radius: 12px;
  color: #a3aaff;
  display: grid;
  place-items: center;
  font-size: 20px;
}

.feature-card h3 {
  margin: 10px 0 0;
  font-family: "Gabarito", "Pretendard", sans-serif;
  font-size: 30px;
  letter-spacing: -0.045em;
  line-height: 1.2;
}

.feature-card > p {
  margin: 0;
  color: #94969e;
  font-size: 13px;
  line-height: 1.75;
  word-break: keep-all;
}

.hackathon-section {
  background: #edf0ff;
}

.hackathon-card {
  min-height: 620px;
  padding: 72px;
  border: 1px solid #b9c0ff;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 85% 20%, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0) 30%),
    linear-gradient(135deg, #cbd1ff 0%, #eef0ff 55%, #fafaff 100%);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 80px;
  box-shadow: 0 24px 70px rgba(79, 70, 229, 0.12);
}

.event-label {
  color: var(--brand-dark);
  font-family: "Montserrat", sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.hackathon-main h2 {
  margin: 22px 0 26px;
  font-family: "Gabarito", "Pretendard", sans-serif;
  font-size: clamp(48px, 5vw, 72px);
  letter-spacing: -0.06em;
  line-height: 1.03;
}

.hackathon-main p {
  max-width: 530px;
  margin: 0;
  color: #5f6280;
  font-size: 16px;
  line-height: 1.8;
  word-break: keep-all;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 44px;
  margin-top: 36px;
  padding-bottom: 7px;
  border-bottom: 1px solid #555b99;
  color: #343972;
  font-size: 13px;
  font-weight: 700;
}

.hackathon-facts {
  border-left: 1px solid rgba(79, 70, 229, 0.22);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hackathon-facts > div {
  padding: 28px 0 28px 42px;
  border-bottom: 1px solid rgba(79, 70, 229, 0.18);
}

.hackathon-facts > div:last-child {
  border-bottom: 0;
}

.hackathon-facts span {
  color: #7478a2;
  font-family: "Montserrat", sans-serif;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.hackathon-facts strong {
  margin-top: 5px;
  color: #282b55;
  display: block;
  font-family: "Gabarito", sans-serif;
  font-size: 26px;
  letter-spacing: -0.03em;
}

.hackathon-facts p {
  margin: 3px 0 0;
  color: #777a95;
  font-size: 11px;
}

.projects-section {
  background: #fff;
}

.architecture {
  position: relative;
  min-height: 420px;
  margin-bottom: 30px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    linear-gradient(rgba(20, 20, 20, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 20, 20, 0.035) 1px, transparent 1px),
    #fafafa;
  background-size: 30px 30px;
  overflow: hidden;
}

.architecture-core {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: 160px;
  height: 160px;
  border: 1px solid #adb4ff;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 20px 60px rgba(79, 70, 229, 0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transform: translate(-50%, -50%);
}

.architecture-core img {
  width: 44px;
  height: 44px;
  margin-bottom: 6px;
}

.architecture-core span {
  color: #74767d;
  font-family: "Montserrat", sans-serif;
  font-size: 7px;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.architecture-core strong {
  color: var(--brand-dark);
  font-size: 11px;
}

.architecture-node {
  position: absolute;
  z-index: 2;
  width: 156px;
  padding: 18px;
  border: 1px solid #d6d7dc;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 30px rgba(20, 20, 20, 0.07);
  display: grid;
  grid-template-columns: 30px 1fr;
  align-items: center;
}

.architecture-node span {
  grid-row: 1 / 3;
  color: #9a9ca3;
  font-family: "Montserrat", sans-serif;
  font-size: 9px;
  font-weight: 800;
}

.architecture-node strong {
  color: #3f4148;
  font-family: "Montserrat", sans-serif;
  font-size: 10px;
}

.architecture-node small {
  color: #8c8e95;
  font-size: 9px;
}

.node-client {
  top: 50%;
  left: 8%;
  transform: translateY(-50%);
}

.node-server {
  top: 17%;
  right: 8%;
}

.node-data {
  right: 8%;
  bottom: 17%;
}

.architecture-line {
  position: absolute;
  z-index: 1;
  height: 1px;
  background: #bfc1c8;
  transform-origin: left center;
}

.line-one {
  top: 50%;
  left: 21%;
  width: 29%;
}

.line-two {
  top: 50%;
  left: 50%;
  width: 34%;
  transform: rotate(-22deg);
}

.line-three {
  top: 50%;
  left: 50%;
  width: 34%;
  transform: rotate(22deg);
}

.repo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.repo-card {
  min-height: 310px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  display: flex;
  flex-direction: column;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.repo-card:hover {
  border-color: #9aa2f7;
  box-shadow: 0 18px 45px rgba(20, 20, 20, 0.08);
  transform: translateY(-4px);
}

.repo-top {
  color: #8e9097;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: "Montserrat", sans-serif;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.11em;
}

.repo-top b {
  color: var(--brand-dark);
  font-size: 16px;
}

.repo-card h3 {
  margin: 48px 0 10px;
  font-family: "Gabarito", sans-serif;
  font-size: 38px;
  letter-spacing: -0.05em;
}

.repo-card > p {
  margin: 0;
  color: #74767d;
  font-size: 13px;
  line-height: 1.7;
  word-break: keep-all;
}

.repo-stack {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.repo-stack span {
  padding: 5px 8px;
  border: 1px solid #e0e1e5;
  border-radius: 5px;
  background: #fafafa;
  color: #73757c;
  font-size: 8px;
  font-weight: 700;
}

.team-section {
  background: var(--surface-soft);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.member-card {
  border-radius: 14px;
  display: block;
  transition: transform 180ms ease;
}

.member-card:hover {
  transform: translateY(-5px);
}

.member-photo {
  position: relative;
  aspect-ratio: 0.88;
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    linear-gradient(145deg, #e9ebff 0%, #f7f7fa 68%);
  overflow: hidden;
}

.member-photo::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20, 20, 20, 0.06), transparent 45%);
  content: "";
}

.member-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.8);
  transition: filter 180ms ease, transform 300ms ease;
}

.member-card:hover .member-photo img {
  filter: saturate(1);
  transform: scale(1.025);
}

.member-photo > span {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  background: rgba(20, 20, 20, 0.7);
  backdrop-filter: blur(8px);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: "Montserrat", sans-serif;
  font-size: 8px;
  font-weight: 800;
}

.member-info {
  padding: 17px 4px 0;
}

.member-info > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.member-info h3 {
  margin: 0;
  font-family: "Gabarito", "Pretendard", sans-serif;
  font-size: 22px;
  letter-spacing: -0.03em;
}

.member-info > div > span {
  color: var(--brand-dark);
}

.member-info p {
  margin: 2px 0 0;
  color: #62646b;
  font-size: 12px;
  font-weight: 600;
}

.member-info small {
  color: #a0a1a7;
  font-size: 10px;
}

.closing-section {
  position: relative;
  min-height: 720px;
  padding: 130px 0;
  background: #eef1ff;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.closing-section::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(79, 70, 229, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 70, 229, 0.05) 1px, transparent 1px);
  background-size: 54px 54px;
  content: "";
  mask-image: radial-gradient(circle at center, black, transparent 78%);
}

.closing-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(1px);
}

.orb-one {
  top: -280px;
  right: -160px;
  width: 620px;
  height: 620px;
  background: radial-gradient(circle at 35% 40%, rgba(255, 255, 255, 0.9), rgba(129, 140, 248, 0.23) 50%, transparent 70%);
}

.orb-two {
  bottom: -320px;
  left: -160px;
  width: 680px;
  height: 680px;
  background: radial-gradient(circle at 60% 30%, rgba(255, 255, 255, 0.8), rgba(164, 210, 255, 0.35) 52%, transparent 72%);
}

.closing-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.closing-content > img {
  width: 72px;
  height: 72px;
  margin: 0 auto 25px;
}

.closing-content > span {
  color: var(--brand-dark);
  font-family: "Montserrat", sans-serif;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.closing-content h2 {
  margin: 20px 0 18px;
  font-family: "Gabarito", "Pretendard", sans-serif;
  font-size: clamp(58px, 7vw, 96px);
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.closing-content p {
  margin: 0 0 34px;
  color: #696c85;
  font-size: 17px;
}

.site-footer {
  padding: 72px 0 28px;
  background: var(--ink);
  color: #fff;
}

.footer-main {
  padding-bottom: 58px;
  border-bottom: 1px solid #343439;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.footer-brand {
  font-size: 21px;
}

.footer-main > p {
  margin: 0;
  color: #92949c;
  font-size: 13px;
  line-height: 1.7;
}

.footer-links {
  justify-self: end;
  display: flex;
  gap: 22px;
}

.footer-links a {
  color: #b4b5bb;
  font-size: 12px;
  font-weight: 600;
}

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

.footer-bottom {
  padding-top: 24px;
  color: #696b72;
  display: flex;
  justify-content: space-between;
  font-family: "Montserrat", "Pretendard", sans-serif;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 700ms cubic-bezier(0.2, 0.7, 0.2, 1),
    transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.reveal[data-delay="1"] {
  transition-delay: 100ms;
}

.reveal[data-delay="2"] {
  transition-delay: 200ms;
}

.reveal[data-delay="3"] {
  transition-delay: 300ms;
}

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

@media (max-width: 1080px) {
  .hero {
    min-height: auto;
    padding-top: 170px;
  }

  .hero-layout {
    grid-template-columns: 1fr;
  }

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

  .hero-product {
    width: min(100%, 760px);
    margin: 25px auto 0;
    transform: none;
  }

  .problem-card,
  .solution-card {
    min-height: 450px;
    padding: 24px;
  }

  .hackathon-card {
    padding: 55px;
    gap: 50px;
  }

  .team-grid {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 42px;
  }
}

@media (max-width: 820px) {
  .container {
    width: min(calc(100% - 32px), var(--container));
  }

  .section {
    padding: 100px 0;
  }

  .site-header {
    top: 12px;
    padding: 0 12px;
  }

  .nav-shell {
    min-height: 58px;
    padding: 7px 8px 7px 15px;
  }

  .menu-button {
    display: block;
  }

  .menu-button[aria-expanded="true"] span:first-child {
    transform: translateY(3.25px) rotate(45deg);
  }

  .menu-button[aria-expanded="true"] span:last-child {
    transform: translateY(-3.25px) rotate(-45deg);
  }

  .nav-menu {
    position: absolute;
    top: 70px;
    left: 12px;
    right: 12px;
    padding: 14px;
    border: 1px solid #dedfe3;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 22px 60px rgba(20, 20, 20, 0.12);
    display: none;
    flex-direction: column;
    align-items: stretch;
  }

  .nav-menu.is-open {
    display: flex;
  }

  .nav-menu > a {
    padding: 13px 14px;
  }

  .nav-menu .nav-cta {
    margin: 5px 0 0;
    text-align: center;
  }

  .hero {
    padding-top: 140px;
  }

  .hero-layout {
    gap: 34px;
  }

  .hero h1 {
    font-size: clamp(48px, 12vw, 72px);
  }

  .hero-description {
    font-size: 16px;
  }

  .hero-product {
    width: 720px;
    margin-left: 0;
    transform: scale(0.88);
    transform-origin: left top;
    margin-bottom: -50px;
  }

  .hero-foot {
    margin-top: 50px;
  }

  .section-heading {
    margin-bottom: 50px;
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .section-heading > p {
    max-width: 590px;
  }

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

  .problem-card,
  .solution-card {
    min-height: 420px;
  }

  .journey-item {
    grid-template-columns: 52px 1fr;
    gap: 22px;
  }

  .journey-demo {
    grid-column: 2;
  }

  .feature-card {
    min-height: 330px;
  }

  .hackathon-card {
    padding: 44px;
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hackathon-facts {
    border-top: 1px solid rgba(79, 70, 229, 0.22);
    border-left: 0;
  }

  .hackathon-facts > div {
    padding: 22px 0;
  }

  .architecture {
    min-height: 580px;
  }

  .architecture-core {
    top: 50%;
  }

  .node-client {
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
  }

  .node-server {
    top: auto;
    right: auto;
    bottom: 10%;
    left: 12%;
  }

  .node-data {
    right: 12%;
    bottom: 10%;
  }

  .line-one {
    top: 23%;
    left: 50%;
    width: 26%;
    transform: rotate(90deg);
  }

  .line-two {
    top: 50%;
    left: 50%;
    width: 35%;
    transform: rotate(125deg);
  }

  .line-three {
    top: 50%;
    left: 50%;
    width: 35%;
    transform: rotate(55deg);
  }

  .repo-card {
    min-height: 260px;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .section {
    padding: 82px 0;
  }

  .hero {
    padding-top: 126px;
    padding-bottom: 30px;
  }

  .eyebrow {
    max-width: 100%;
    margin-bottom: 24px;
    font-size: 9px;
  }

  .hero h1 {
    font-size: 48px;
    line-height: 1.02;
  }

  .hero-description {
    margin-top: 24px;
    line-height: 1.65;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-product {
    width: 650px;
    transform: scale(0.59);
    margin-bottom: -190px;
  }

  .note-top,
  .note-bottom {
    display: none;
  }

  .hero-foot {
    gap: 10px;
    font-size: 6px;
  }

  .hero-foot span:last-child {
    display: none;
  }

  .section-heading h2 {
    font-size: 40px;
  }

  .problem-card,
  .solution-card {
    min-height: 420px;
  }

  .journey-item {
    padding: 34px 0;
    grid-template-columns: 1fr;
  }

  .journey-number {
    width: 38px;
    height: 38px;
  }

  .journey-demo {
    grid-column: 1;
  }

  .journey-copy h3 {
    font-size: 26px;
  }

  .feature-grid {
    margin-top: 70px;
  }

  .hackathon-card {
    min-height: auto;
    padding: 30px 24px;
    border-radius: 18px;
  }

  .hackathon-main h2 {
    font-size: 46px;
  }

  .architecture {
    min-height: 640px;
  }

  .architecture-core {
    width: 140px;
    height: 140px;
  }

  .architecture-node {
    width: 135px;
    padding: 14px;
  }

  .node-server {
    left: 5%;
  }

  .node-data {
    right: 5%;
  }

  .repo-card h3 {
    margin-top: 36px;
  }

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

  .member-photo {
    aspect-ratio: 1.08;
  }

  .closing-section {
    min-height: 620px;
    padding: 100px 0;
  }

  .closing-content h2 {
    font-size: 56px;
  }

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

  .footer-links {
    justify-self: start;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 6px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
