:root {
  color-scheme: light;
  font-family:
    -apple-system, BlinkMacSystemFont, 'Noto Sans KR', 'Apple SD Gothic Neo',
    'Malgun Gothic', sans-serif;
  color: #182a2c;
  background: #f7f9f7;
  font-synthesis: none;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  min-width: 320px;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
a:focus-visible {
  outline: 3px solid #1b937b;
  outline-offset: 4px;
  border-radius: 5px;
}
.site-shell {
  margin: auto;
  max-width: 1512px;
}
.site-header {
  max-width: 1280px;
  margin: auto;
  padding: 25px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
}
.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: #fff;
  background: #183d39;
  font-weight: 800;
  font-size: 23px;
  letter-spacing: -2px;
  box-shadow: 0 5px 18px #154d3922;
}
.brand-copy {
  display: grid;
  gap: 1px;
  line-height: 1.15;
}
.brand-copy strong {
  font-size: 18px;
  letter-spacing: -0.5px;
}
.brand-copy small {
  font-size: 10px;
  color: #769087;
  letter-spacing: 1.1px;
  font-weight: 600;
}
.site-header nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 13px;
  font-weight: 650;
  color: #697c76;
}
.site-header nav .active {
  color: #153e35;
}
.site-header nav a:hover,
.site-footer a:hover {
  color: #06947b;
}
.hero {
  max-width: 1280px;
  margin: auto;
  padding: 60px 40px 90px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(350px, 0.9fr);
  align-items: center;
  gap: 60px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #347163;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.8px;
  border: 1px solid #d8e9dd;
  background: #ebf5ee;
  border-radius: 99px;
  padding: 10px 14px;
}
.status-dot,
.pulse {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #17a480;
  box-shadow: 0 0 0 4px #20ad7f1c;
}
h1 {
  margin: 31px 0 23px;
  font-size: clamp(40px, 4.3vw, 66px);
  line-height: 1.22;
  letter-spacing: -3.5px;
  font-weight: 760;
}
h1 em {
  font-style: normal;
  color: #288873;
}
.lead {
  color: #657875;
  font-size: 17px;
  line-height: 1.9;
  max-width: 620px;
  word-break: keep-all;
}
.hero-actions {
  margin-top: 30px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}
.primary-link,
.secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 17px;
  padding: 16px 22px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 750;
}
.primary-link {
  background: #183d39;
  color: white;
  box-shadow: 0 10px 27px #1e4b3530;
}
.primary-link:hover {
  background: #276a58;
}
.secondary-link {
  color: #335d52;
  background: #e7f1eb;
}
.secondary-link:hover {
  background: #dcebe2;
}
.microcopy {
  margin-top: 20px;
  color: #81918a;
  font-size: 11px;
  line-height: 1.7;
}
.hero-art {
  position: relative;
  background:
    radial-gradient(circle at 25% 2%, #486c69 0, transparent 38%),
    linear-gradient(155deg, #203f3f, #0f2e2b);
  min-height: 495px;
  border-radius: 26px;
  overflow: hidden;
  color: #eaf4ee;
  padding: 27px;
  box-shadow: 0 35px 70px #092d2b25;
}
.hero-art:before,
.hero-art:after {
  content: '';
  position: absolute;
  border: 1px solid #91beb435;
  border-radius: 50%;
  left: 50%;
  top: 43%;
  transform: translate(-50%, -50%);
  width: 320px;
  height: 320px;
}
.hero-art:after {
  width: 430px;
  height: 430px;
  border-color: #91beb41a;
}
.art-top {
  position: relative;
  z-index: 2;
  font-size: 10px;
  letter-spacing: 2px;
  font-weight: 650;
  color: #b5cac4;
}
.art-top span {
  color: #5ec69c;
}
.core-orb {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 39%;
  transform: translate(-50%, -50%);
  width: 160px;
  height: 160px;
  border: 1px solid #8bc6b68a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background: radial-gradient(circle at 25% 20%, #5c9484, #17483f 68%);
  box-shadow:
    0 0 0 17px #b6dccc09,
    0 0 0 34px #b6dccc08,
    0 17px 45px #0b201f88;
}
.core-orb span {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -3px;
}
.core-orb small {
  letter-spacing: 2px;
  font-size: 8px;
  color: #c1e4d5;
}
.art-branches {
  position: absolute;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  bottom: 67px;
  left: 25px;
  right: 25px;
}
.branch {
  border: 1px solid #ffffff23;
  padding: 14px 8px;
  background: #ffffff0d;
  border-radius: 13px;
  backdrop-filter: blur(5px);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 5px;
}
.branch-icon {
  font-size: 21px;
  color: #86dab9;
  height: 28px;
}
.branch strong {
  font-size: 12px;
  white-space: nowrap;
}
.branch small {
  font-size: 10px;
  color: #a6beba;
}
.art-footer {
  position: absolute;
  left: 27px;
  bottom: 25px;
  display: flex;
  align-items: center;
  gap: 11px;
  letter-spacing: 1.5px;
  font-size: 9px;
  color: #b0c7c0;
}
.feature-section,
.how-section,
.trust-section {
  padding: 90px 40px;
}
.feature-section {
  background: #fff;
}
.feature-section > *,
.how-section > *,
.trust-section > * {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
.section-kicker {
  font-size: 11px;
  font-weight: 800;
  color: #368977;
  letter-spacing: 2.4px;
  margin: 0 0 15px;
}
.section-top h2,
.how-heading h2,
.trust-section h2 {
  font-size: clamp(26px, 3vw, 39px);
  line-height: 1.35;
  letter-spacing: -1.6px;
  margin: 0 0 14px;
  font-weight: 750;
  word-break: keep-all;
}
.section-top > p:last-child {
  color: #788883;
  font-size: 15px;
}
.feature-grid {
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feature {
  border: 1px solid #e6edeb;
  background: linear-gradient(145deg, #fff, #fbfdfa);
  padding: 35px 32px;
  border-radius: 17px;
  min-height: 260px;
}
.feature-no {
  font-size: 12px;
  color: #43a18b;
  letter-spacing: 2px;
  font-weight: 800;
}
.feature h3 {
  font-size: 20px;
  letter-spacing: -0.65px;
  margin: 36px 0 14px;
}
.feature p {
  font-size: 14px;
  line-height: 1.9;
  color: #72817c;
  word-break: keep-all;
}
.how-section {
  background: #eaf2ec;
}
.how-panel {
  max-width: 1200px;
  margin-top: 32px;
  background: #fff;
  border: 1px solid #e1eee5;
  border-radius: 19px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.how-step {
  padding: 31px 30px;
  display: flex;
  gap: 14px;
}
.how-step + .how-step {
  border-left: 1px solid #e5eee7;
}
.how-step b {
  background: #e1f5ea;
  color: #188368;
  min-width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 13px;
}
.how-step strong {
  font-size: 14px;
  line-height: 1.6;
}
.how-step p {
  font-size: 13px;
  color: #7b8d85;
  line-height: 1.9;
  margin-bottom: 0;
  word-break: keep-all;
}
.fineprint {
  max-width: 1200px;
  margin-top: 20px;
  color: #7d9188;
  font-size: 11px;
  line-height: 1.7;
}
.trust-section {
  background: #173c37;
  color: #eef6f1;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 75px;
}
.trust-section > div:first-child {
  max-width: 660px;
  justify-self: end;
  margin-right: 0;
}
.trust-section .section-kicker {
  color: #91d9b6;
}
.trust-section h2 {
  font-size: clamp(27px, 3vw, 38px);
}
.trust-section p:not(.section-kicker) {
  color: #b9cfc5;
  font-size: 14px;
  line-height: 1.95;
  word-break: keep-all;
}
.trust-links {
  width: 100%;
  margin-left: 0;
  max-width: 490px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.trust-links a {
  padding: 22px 5px;
  border-bottom: 1px solid #ffffff33;
  display: flex;
  justify-content: space-between;
  font-size: 15px;
}
.trust-links a:hover {
  color: #b9ffdc;
}
.site-footer {
  padding: 35px 40px;
  max-width: 1280px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 25px;
}
.footer-brand {
  font-size: 17px;
  font-weight: 800;
  color: #174d3e;
  letter-spacing: -0.6px;
}
.footer-brand span {
  font-weight: 500;
  font-size: 12px;
}
.site-footer p {
  margin: 8px 0 0;
  color: #a1aea8;
  font-size: 11px;
}
.site-footer nav {
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
  color: #6d7d75;
  font-size: 12px;
}
@media (max-width: 860px) {
  .site-header {
    padding: 20px 24px;
  }
  .hero {
    padding: 45px 24px 70px;
    gap: 35px;
    grid-template-columns: 1fr;
  }
  .hero-art {
    min-height: 380px;
    max-width: 600px;
    width: 100%;
    justify-self: center;
  }
  .core-orb {
    width: 140px;
    height: 140px;
  }
  .art-branches {
    bottom: 52px;
  }
  .feature-section,
  .how-section,
  .trust-section {
    padding: 65px 24px;
  }
  .feature-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .feature {
    min-height: 0;
    padding: 25px;
  }
  .feature h3 {
    margin: 15px 0 9px;
  }
  .how-panel {
    grid-template-columns: 1fr;
  }
  .how-step + .how-step {
    border-left: 0;
    border-top: 1px solid #e5eee7;
  }
  .trust-section {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .trust-section > div:first-child {
    justify-self: start;
  }
  .trust-links {
    max-width: none;
  }
}
@media (max-width: 520px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 19px 20px;
  }
  .site-header nav {
    gap: 17px;
    font-size: 11px;
    flex-wrap: wrap;
  }
  .hero {
    padding: 35px 20px 60px;
    gap: 28px;
  }
  h1 {
    font-size: 39px;
    letter-spacing: -2.5px;
  }
  .lead {
    font-size: 15px;
  }
  .eyebrow {
    font-size: 9px;
    letter-spacing: 1px;
  }
  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }
  .primary-link,
  .secondary-link {
    justify-content: space-between;
  }
  .hero-art {
    min-height: 360px;
    border-radius: 19px;
  }
  .art-branches {
    left: 15px;
    right: 15px;
    gap: 7px;
    bottom: 54px;
  }
  .branch {
    padding: 12px 4px;
  }
  .branch strong {
    font-size: 10px;
  }
  .branch small {
    font-size: 8px;
  }
  .core-orb {
    width: 118px;
    height: 118px;
    top: 35%;
  }
  .core-orb span {
    font-size: 36px;
  }
  .art-top {
    font-size: 9px;
  }
  .feature-section,
  .how-section,
  .trust-section {
    padding: 57px 20px;
  }
  .site-footer {
    padding: 30px 20px;
    display: block;
  }
  .site-footer nav {
    margin-top: 24px;
    gap: 16px;
  }
}