:root {
  --landing-ink: #3f3029;
  --landing-ink-soft: #69564d;
  --landing-muted: #8a766b;
  --landing-cream: #fffaf5;
  --landing-surface: #fffdfb;
  --landing-blush: #f7e9e1;
  --landing-blush-deep: #f0d4c8;
  --landing-coral: #ca7059;
  --landing-coral-dark: #aa5745;
  --landing-line: #ecdfd7;
  --landing-shadow: 0 20px 60px rgb(80 45 31 / 8%);
  font-family:
    -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR",
    sans-serif;
  color: var(--landing-ink);
  background: var(--landing-cream);
  line-height: 1.7;
}

html {
  scroll-behavior: smooth;
  background: var(--landing-cream);
}
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--landing-cream);
  color: var(--landing-ink);
}
a {
  color: inherit;
}
a:focus-visible,
button:focus-visible {
  outline: 3px solid #c56e59;
  outline-offset: 4px;
  border-radius: 6px;
}
.skip-link {
  position: absolute;
  left: 14px;
  top: -60px;
  z-index: 20;
  padding: 10px 14px;
  border-radius: 9px;
  background: var(--landing-ink);
  color: #fff;
  text-decoration: none;
  font-weight: 800;
}
.skip-link:focus {
  top: 14px;
}
.landing-shell {
  width: min(100% - 48px, 1120px);
  margin-inline: auto;
}
.landing-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgb(236 223 215 / 72%);
  background: rgb(255 250 245 / 88%);
  backdrop-filter: blur(18px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}
.landing-brand {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--landing-ink);
  font-size: 1.2rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  text-decoration: none;
}
.brand-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--landing-coral);
  transform: translateY(2px);
}
.landing-nav {
  display: flex;
  gap: clamp(16px, 3vw, 34px);
}
.landing-nav a {
  color: var(--landing-muted);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
}
.landing-nav a:hover {
  color: var(--landing-coral-dark);
}
.landing-hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(
    circle at 74% 35%,
    #f9e4d9 0,
    #fffaf5 36%,
    #fffaf5 100%
  );
}
.landing-hero::before {
  position: absolute;
  width: 420px;
  height: 420px;
  right: -170px;
  top: -180px;
  border: 1px solid rgb(202 112 89 / 15%);
  border-radius: 50%;
  content: "";
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  min-height: 700px;
  gap: 48px;
}
.hero-copy {
  padding: 76px 0;
}
.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  color: var(--landing-coral-dark);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow-mark {
  display: inline-grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border-radius: 8px;
  background: var(--landing-coral);
  color: #fff;
  font-size: 0.64rem;
  letter-spacing: -0.04em;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1,
h2 {
  letter-spacing: -0.065em;
}
h1 {
  margin-bottom: 24px;
  font-size: clamp(2.55rem, 5vw, 4.55rem);
  line-height: 1.18;
  font-weight: 900;
}
h1 em,
h2 em {
  color: var(--landing-coral);
  font-style: normal;
}
.hero-lead {
  max-width: 420px;
  margin-bottom: 24px;
  color: var(--landing-ink-soft);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 600;
  line-height: 1.7;
}
.launch-note {
  display: flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin-bottom: 28px;
  padding: 10px 14px;
  border: 1px solid var(--landing-line);
  border-radius: 999px;
  background: rgb(255 255 255 / 60%);
  color: var(--landing-muted);
  font-size: 0.76rem;
}
.launch-note strong {
  color: var(--landing-ink-soft);
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #df9d77;
  box-shadow: 0 0 0 4px rgb(223 157 119 / 16%);
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 50px;
  padding: 12px 20px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 900;
  text-decoration: none;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}
.button:hover {
  transform: translateY(-2px);
}
.button-primary {
  background: var(--landing-coral);
  color: #fff;
  box-shadow: 0 12px 25px rgb(202 112 89 / 24%);
}
.button-primary:hover {
  background: var(--landing-coral-dark);
  box-shadow: 0 16px 30px rgb(202 112 89 / 30%);
}
.hero-visual {
  position: relative;
  min-height: 530px;
}
.sun-orbit {
  position: absolute;
  border: 1px solid rgb(202 112 89 / 17%);
  border-radius: 50%;
}
.orbit-one {
  width: 390px;
  height: 390px;
  top: 58px;
  right: 8%;
}
.orbit-two {
  width: 550px;
  height: 550px;
  top: -22px;
  right: -9%;
}
.hero-card {
  position: absolute;
  border: 1px solid rgb(236 223 215 / 90%);
  border-radius: 24px;
  background: rgb(255 253 251 / 92%);
  box-shadow: var(--landing-shadow);
}
.hero-card-main {
  z-index: 2;
  width: min(310px, 74%);
  top: 105px;
  right: 14%;
  padding: 25px;
  transform: rotate(3deg);
}
.hero-card-back {
  width: 180px;
  right: -2%;
  top: 38px;
  padding: 16px;
  color: var(--landing-muted);
  font-size: 0.67rem;
  transform: rotate(13deg);
}
.hero-card-back strong {
  display: block;
  margin-top: 12px;
  color: var(--landing-coral-dark);
  font-size: 0.84rem;
}
.card-topline {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--landing-muted);
  font-size: 0.72rem;
  font-weight: 800;
}
.mini-symbol {
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 7px;
  background: var(--landing-blush);
  color: var(--landing-coral);
  font-size: 1.2rem;
  line-height: 0.5;
}
.card-date {
  margin-left: auto;
  font-weight: 600;
}
.card-question {
  margin: 40px 0 22px;
  color: var(--landing-ink-soft);
  font-size: 1.35rem;
  line-height: 1.45;
}
.card-question strong {
  color: var(--landing-ink);
}
.mood-row {
  display: flex;
  gap: 7px;
}
.mood {
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 800;
}
.mood-soft {
  background: #eef4ea;
  color: #728266;
}
.mood-warm {
  background: var(--landing-blush);
  color: var(--landing-coral-dark);
}
.card-divider {
  height: 1px;
  margin: 25px 0 18px;
  background: var(--landing-line);
}
.card-caption {
  margin-bottom: 10px;
  color: var(--landing-muted);
  font-size: 0.67rem;
}
.signal-pill {
  padding: 11px 13px;
  border-radius: 12px;
  background: #fff1ec;
  color: var(--landing-coral-dark);
  font-size: 0.74rem;
  font-weight: 800;
}
.signal-pill span {
  margin-right: 5px;
  font-size: 1rem;
}
.floating-note {
  position: absolute;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: var(--landing-coral);
  color: #fff;
  font-size: 0.67rem;
  font-weight: 800;
  line-height: 1.45;
  text-align: center;
  box-shadow: 0 15px 28px rgb(202 112 89 / 25%);
}
.note-left {
  left: 8%;
  bottom: 92px;
  transform: rotate(-9deg);
}
.note-right {
  right: 0;
  bottom: 38px;
  width: 105px;
  height: 105px;
  background: #e7b49f;
  color: #744332;
  transform: rotate(8deg);
}
.note-right span {
  font-size: 1.25rem;
}
.landing-section {
  padding: clamp(88px, 12vw, 160px) 0;
}
.section-why {
  background: var(--landing-surface);
}
.narrow-grid,
.moment-grid,
.trust-grid {
  display: grid;
  grid-template-columns: minmax(180px, 0.65fr) 1.35fr;
  gap: 70px;
}
.narrow-grid {
  align-items: start;
}
.section-kicker {
  margin-top: 10px;
}
h2 {
  margin-bottom: 22px;
  font-size: clamp(2rem, 4vw, 3.55rem);
  line-height: 1.23;
  font-weight: 900;
}
.section-lead {
  max-width: 610px;
  margin-bottom: 18px;
  color: var(--landing-ink-soft);
  font-size: 1.04rem;
  line-height: 1.85;
}
.section-body {
  max-width: 580px;
  color: var(--landing-muted);
  font-size: 0.9rem;
  line-height: 1.85;
}
.section-what {
  background: #fff5ef;
}
.section-heading {
  max-width: 700px;
  margin-bottom: 54px;
}
.definition-grid,
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.definition-card,
.benefit-card {
  padding: 28px;
  border: 1px solid var(--landing-line);
  border-radius: 20px;
  background: rgb(255 253 251 / 82%);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}
.definition-card:hover,
.benefit-card:hover,
.step-item:hover,
.conversation-card:hover {
  border-color: var(--landing-blush-deep);
  box-shadow: 0 16px 32px rgb(80 45 31 / 10%);
  transform: translateY(-4px);
}
.step-item:hover {
  border-color: var(--landing-blush-deep);
  background: #f8e9e1;
}
.definition-card-main:hover {
  background: var(--landing-coral);
  border-color: var(--landing-coral);
  color: #fff;
  transform: translateY(-12px);
}
/* .definition-card-main:hover { border-color: var(--landing-coral-dark); transform: translateY(-16px); } */
.definition-card-main p,
.definition-card-main h3 {
  color: #fff;
}
.definition-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 34px;
  border-radius: 13px;
  background: var(--landing-blush);
  color: var(--landing-coral-dark);
  font-size: 1.2rem;
  font-weight: 900;
}
.definition-card-main .definition-icon {
  background: rgb(255 255 255 / 20%);
  color: #fff;
}
h3 {
  margin-bottom: 9px;
  color: var(--landing-ink);
  font-size: 1.02rem;
  letter-spacing: -0.03em;
}
.definition-card p,
.benefit-card p {
  margin-bottom: 0;
  color: var(--landing-muted);
  font-size: 0.87rem;
  line-height: 1.75;
}
.definition-card-main p {
  color: rgb(255 255 255 / 80%);
}
.section-how {
  background: var(--landing-cream);
}
.centered-heading {
  max-width: 660px;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}
.centered-heading .section-lead {
  margin-right: auto;
  margin-left: auto;
}
.step-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.step-item {
  min-height: 240px;
  padding: 25px;
  border: 1px solid var(--landing-line);
  border-radius: 20px;
  background: var(--landing-surface);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}
/* .step-item-highlight {
  border-color: var(--landing-blush-deep);
  background: #f8e9e1;
} */
.step-number {
  color: var(--landing-coral);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}
.step-icon {
  display: grid;
  place-items: center;
  width: 45px;
  height: 45px;
  margin: 35px 0 25px;
  border-radius: 50%;
  background: var(--landing-blush);
  color: var(--landing-coral-dark);
  font-size: 1.15rem;
  font-weight: 900;
}
.step-item p {
  margin: 0;
  color: var(--landing-muted);
  font-size: 0.85rem;
  line-height: 1.7;
}
.section-benefits {
  background: var(--landing-surface);
}
.benefit-grid {
  align-items: start;
}
.benefit-card {
  padding: 20px;
}
.benefit-card-tall {
  transform: none;
}
.benefit-number {
  color: var(--landing-coral);
  font-size: 0.7rem;
  font-weight: 900;
}
.benefit-visual {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 150px;
  margin: 14px 0 22px;
  padding: 20px;
  border-radius: 15px;
  background: var(--landing-blush);
  color: var(--landing-coral-dark);
}
.benefit-visual span {
  margin-bottom: 13px;
  font-size: 0.68rem;
  font-weight: 700;
}
.benefit-visual strong {
  font-size: 1.08rem;
  letter-spacing: -0.04em;
}
.visual-bars {
  display: flex;
  align-items: end;
  gap: 6px;
  height: 25px;
  margin: 10px 0 13px;
}
.visual-bars i {
  width: 22px;
  border-radius: 5px 5px 2px 2px;
  background: #dd9b85;
}
.visual-bars i:nth-child(1) {
  height: 22px;
  opacity: 0.5;
}
.visual-bars i:nth-child(2) {
  height: 34px;
  opacity: 0.7;
}
.visual-bars i:nth-child(3) {
  height: 45px;
}
.visual-bars i:nth-child(4) {
  height: 30px;
  opacity: 0.8;
}
.visual-signal {
  background: #f3eee6;
  color: #786348;
}
.visual-signal strong {
  margin-bottom: 11px;
  color: #534634;
  font-size: 1rem;
}
.visual-signal small {
  color: #a0927d;
  font-size: 0.66rem;
}
.visual-history {
  background: #edf0e8;
  color: #708066;
}
.visual-calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
  margin-top: 15px;
}
.visual-calendar i {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 4px;
  background: #cbd7c4;
}
.visual-calendar i:nth-child(2),
.visual-calendar i:nth-child(5) {
  background: #9eaf95;
}
.visual-calendar i:nth-child(7) {
  background: #e1e8dc;
}
.benefit-card h3 {
  margin-bottom: 4px;
}
.section-moment {
  background: #f8e9e1;
}
.moment-grid {
  align-items: center;
}
.conversation-card {
  position: relative;
  padding: 28px;
  border: 1px solid #efd2c5;
  border-radius: 22px;
  background: var(--landing-surface);
  box-shadow: var(--landing-shadow);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}
.conversation-meta {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--landing-muted);
  font-size: 0.72rem;
  font-weight: 800;
}
.conversation-meta time {
  margin-left: auto;
  font-size: 0.65rem;
  font-weight: 600;
}
.conversation-avatar {
  display: inline-grid;
  place-items: center;
  width: 27px;
  height: 27px;
  border-radius: 50%;
  font-size: 0.62rem;
  font-weight: 900;
}
.avatar-me {
  background: var(--landing-blush-deep);
  color: var(--landing-coral-dark);
}
.avatar-partner {
  background: #e3eadf;
  color: #698063;
}
.conversation-quote {
  margin: 34px 0 19px;
  color: var(--landing-ink-soft);
  font-size: 1.25rem;
  line-height: 1.55;
  letter-spacing: -0.04em;
}
.conversation-quote strong {
  color: var(--landing-coral-dark);
}
.conversation-signal {
  display: inline-block;
  padding: 9px 12px;
  border-radius: 999px;
  background: #fff1ec;
  color: var(--landing-coral-dark);
  font-size: 0.72rem;
  font-weight: 800;
}
.conversation-reply {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid var(--landing-line);
}
.conversation-reply p {
  margin: 0;
  color: var(--landing-ink-soft);
  font-size: 0.82rem;
}
.section-trust {
  background: var(--landing-surface);
}
.trust-grid {
  align-items: start;
}
.trust-content .section-lead {
  margin-bottom: 33px;
}
.trust-points {
  display: grid;
  gap: 15px;
}
.trust-points > div {
  display: grid;
  grid-template-columns: 28px 1fr;
  column-gap: 10px;
}
.trust-points span {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #eef3e9;
  color: #78906e;
  font-size: 0.75rem;
  font-weight: 900;
}
.trust-points strong {
  color: var(--landing-ink-soft);
  font-size: 0.88rem;
}
.trust-points p {
  grid-column: 2;
  margin: 2px 0 0;
  color: var(--landing-muted);
  font-size: 0.8rem;
}
.trust-links {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 35px;
}
.trust-links a {
  padding: 9px 12px;
  border: 1px solid var(--landing-line);
  border-radius: 999px;
  color: var(--landing-ink-soft);
  font-size: 0.72rem;
  font-weight: 800;
  text-decoration: none;
}
.trust-links a:hover {
  border-color: var(--landing-coral);
  color: var(--landing-coral-dark);
}
.trust-links span {
  margin-left: 5px;
  color: var(--landing-coral);
}
.landing-final {
  position: relative;
  overflow: hidden;
  background: var(--landing-coral);
  color: #fff;
  text-align: center;
}
.landing-final::before,
.landing-final::after {
  position: absolute;
  border: 1px solid rgb(255 255 255 / 20%);
  border-radius: 50%;
  content: "";
}
.landing-final::before {
  width: 500px;
  height: 500px;
  left: -230px;
  top: -220px;
}
.landing-final::after {
  width: 360px;
  height: 360px;
  right: -150px;
  bottom: -220px;
}
.final-inner {
  position: relative;
  z-index: 1;
  padding: 120px 0;
}
.final-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin: 0 auto 22px;
  border: 1px solid rgb(255 255 255 / 45%);
  border-radius: 13px;
  font-size: 0.75rem;
  font-weight: 900;
}
.landing-final .eyebrow {
  justify-content: center;
  color: rgb(255 255 255 / 76%);
}
.landing-final h2 {
  margin-bottom: 20px;
  color: #fff;
}
.landing-final h2 em {
  color: #ffe0d3;
}
.landing-final p:not(.eyebrow) {
  margin-bottom: 30px;
  color: rgb(255 255 255 / 78%);
  font-size: 0.95rem;
  line-height: 1.8;
}
.button-light {
  background: #fff;
  color: var(--landing-coral-dark);
}
.button-light:hover {
  background: #fff5ef;
}
.landing-footer {
  background: #332722;
  color: #d9c9c0;
}
.footer-inner {
  padding: 48px 0 28px;
}
.footer-brand {
  color: #fff;
}
.footer-inner p {
  margin: 11px 0 0;
  color: #a79389;
  font-size: 0.76rem;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 36px 0 25px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgb(255 255 255 / 13%);
}
.footer-links a {
  color: #cfbeb5;
  font-size: 0.76rem;
  text-decoration: none;
}
.footer-links a:hover {
  color: #fff;
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: #917d73;
  font-size: 0.68rem;
}
.footer-bottom a {
  color: inherit;
}

@media (max-width: 820px) {
  .hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 0;
  }
  .hero-copy {
    padding: 90px 0 30px;
  }
  .hero-visual {
    min-height: 500px;
    margin: 0 auto;
    width: min(100%, 510px);
  }
  .hero-card-main {
    right: 17%;
  }
  .narrow-grid,
  .moment-grid,
  .trust-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .narrow-grid > .section-kicker,
  .trust-grid > div:first-child {
    margin-bottom: 0;
  }
  .definition-card-main,
  .benefit-card-tall {
    transform: none;
  }
}
@media (max-width: 620px) {
  .landing-shell {
    width: min(100% - 36px, 1120px);
  }
  .header-inner {
    min-height: 62px;
  }
  .landing-nav {
    display: none;
  }
  .hero-copy {
    padding-top: 70px;
  }
  .hero-visual {
    min-height: 435px;
    transform: scale(0.9);
    transform-origin: top center;
    margin-bottom: -42px;
  }
  .hero-card-main {
    top: 80px;
    right: 16%;
  }
  .hero-card-back {
    top: 22px;
    right: -2%;
  }
  .note-left {
    left: 1%;
    bottom: 69px;
  }
  .note-right {
    right: -3%;
    bottom: 22px;
  }
  .definition-grid,
  .step-list,
  .benefit-grid {
    grid-template-columns: 1fr;
  }
  .definition-card-main {
    order: -1;
  }
  .step-item {
    min-height: 0;
  }
  .step-icon {
    margin: 21px 0 16px;
  }
  .benefit-card-tall {
    transform: none;
  }
  .landing-section {
    padding: 82px 0;
  }
  .final-inner {
    padding: 96px 0;
  }
  .footer-links {
    gap: 8px 15px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .button {
    transition: none;
  }
  .button:hover {
    transform: none;
  }
}