:root {
  --atomy-blue: #00b5ef;
  --atomy-blue-deep: #008fd0;
  --ink: #17232b;
  --muted: #697982;
  --line: #dfe9ee;
  --surface: #ffffff;
  --page: #f5fafc;
  --shadow: 0 18px 45px rgba(18, 68, 91, 0.09);
  --shadow-hover: 0 22px 55px rgba(10, 92, 128, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--page);
  color: var(--ink);
  font-family: "Pretendard Variable", Pretendard, -apple-system,
    BlinkMacSystemFont, "Segoe UI", "Noto Sans KR", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(180deg, #ffffff 0, #ffffff 32%, var(--page) 100%);
}

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

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

.page-shell {
  position: relative;
  isolation: isolate;
  width: min(1180px, 100%);
  min-height: 100vh;
  margin: 0 auto;
  padding: 0 40px;
  overflow: hidden;
}

.ambient {
  position: absolute;
  z-index: -1;
  border-radius: 999px;
  pointer-events: none;
  filter: blur(2px);
}

.ambient--top {
  top: -170px;
  right: -170px;
  width: 430px;
  height: 430px;
  background: radial-gradient(circle, rgba(0, 181, 239, 0.13), transparent 68%);
}

.ambient--bottom {
  bottom: -220px;
  left: -180px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(40, 127, 164, 0.08), transparent 70%);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 92px;
  border-bottom: 1px solid rgba(211, 226, 233, 0.82);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  min-height: 52px;
  border-radius: 12px;
}

.brand:focus-visible,
.app-card:focus-visible {
  outline: 4px solid rgba(0, 181, 239, 0.28);
  outline-offset: 4px;
}

.brand-mark {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 40px;
}

.brand-mark span {
  position: absolute;
  display: block;
  border-radius: 50%;
  background: var(--atomy-blue);
}

.brand-mark span:nth-child(1) {
  top: 2px;
  left: 13px;
  width: 14px;
  height: 14px;
}

.brand-mark span:nth-child(2) {
  bottom: 3px;
  left: 1px;
  width: 20px;
  height: 20px;
  background: #55cdf4;
}

.brand-mark span:nth-child(3) {
  right: 1px;
  bottom: 3px;
  width: 20px;
  height: 20px;
  background: var(--atomy-blue-deep);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-text strong {
  font-size: 18px;
  font-weight: 780;
  letter-spacing: 0.08em;
}

.brand-text small {
  margin-top: 7px;
  color: #8a9aa3;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.22em;
}

.tool-count {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  color: #64757e;
  font-size: 13px;
  font-weight: 650;
}

.tool-count__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--atomy-blue);
  box-shadow: 0 0 0 5px rgba(0, 181, 239, 0.11);
}

main {
  padding: 86px 0 46px;
}

.hero {
  max-width: 720px;
  margin-bottom: 46px;
}

.eyebrow {
  margin: 0 0 15px;
  color: var(--atomy-blue-deep);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.hero h1 {
  margin: 0;
  font-size: clamp(34px, 4.4vw, 56px);
  font-weight: 760;
  line-height: 1.16;
  letter-spacing: -0.045em;
}

.hero-description {
  margin: 17px 0 0;
  color: var(--muted);
  font-size: 18px;
  font-weight: 520;
  line-height: 1.6;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.app-card {
  --accent: var(--atomy-blue);
  --accent-soft: #eaf8fd;
  position: relative;
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr) 42px;
  align-items: center;
  gap: 20px;
  min-height: 178px;
  padding: 31px 28px;
  border: 1px solid rgba(213, 226, 233, 0.95);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition:
    transform 170ms ease,
    border-color 170ms ease,
    box-shadow 170ms ease;
}

.app-card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: var(--accent);
  content: "";
}

.app-card::after {
  position: absolute;
  right: -62px;
  bottom: -78px;
  width: 175px;
  height: 175px;
  border-radius: 50%;
  background: var(--accent-soft);
  content: "";
  opacity: 0.62;
}

.app-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-hover);
}

.app-card:active {
  transform: translateY(-1px) scale(0.995);
}

.app-card--pay {
  --accent: #00aeea;
  --accent-soft: #e7f8fe;
}

.app-card--price {
  --accent: #168cb9;
  --accent-soft: #e8f4f8;
}

.app-card--member {
  --accent: #5c78c7;
  --accent-soft: #eef1fb;
}

.app-card--plan {
  --accent: #245a78;
  --accent-soft: #e9f0f4;
}

.app-card__icon {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  border-radius: 17px;
  background: var(--accent-soft);
  color: var(--accent);
}

.app-card__icon svg {
  width: 42px;
  height: 42px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.25;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.app-card__content {
  position: relative;
  z-index: 1;
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.app-card__category {
  margin-bottom: 7px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0.04em;
}

.app-card__content strong {
  font-size: 25px;
  font-weight: 760;
  line-height: 1.25;
  letter-spacing: -0.035em;
}

.app-card__description {
  margin-top: 9px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.45;
}

.app-card__arrow {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid #dbe7ec;
  border-radius: 50%;
  background: #ffffff;
  color: #51656f;
  transition:
    color 170ms ease,
    transform 170ms ease,
    border-color 170ms ease;
}

.app-card__arrow svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.app-card:hover .app-card__arrow {
  transform: translateX(3px);
  border-color: var(--accent);
  color: var(--accent);
}

.site-footer {
  display: flex;
  align-items: center;
  gap: 13px;
  min-height: 92px;
  color: #9aa8af;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.08em;
}

.site-footer p {
  margin: 0;
}

.footer-line {
  width: 28px;
  height: 1px;
  background: #bdcbd1;
}

@media (max-width: 820px) {
  .page-shell {
    padding: 0 24px;
  }

  main {
    padding-top: 64px;
  }

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

  .app-card {
    min-height: 156px;
  }
}

@media (max-width: 560px) {
  body {
    background: linear-gradient(180deg, #ffffff 0, #ffffff 25%, var(--page) 100%);
  }

  .page-shell {
    padding: 0 18px;
  }

  .site-header {
    min-height: 78px;
  }

  .tool-count {
    padding: 8px 10px;
    font-size: 11px;
  }

  .brand {
    gap: 10px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
    transform: scale(0.85);
    transform-origin: left center;
  }

  .brand-text strong {
    font-size: 16px;
  }

  .brand-text small {
    margin-top: 6px;
    font-size: 8px;
  }

  main {
    padding: 48px 0 30px;
  }

  .hero {
    margin-bottom: 30px;
  }

  .eyebrow {
    margin-bottom: 11px;
    font-size: 10px;
  }

  .hero h1 {
    font-size: 34px;
    line-height: 1.2;
  }

  .hero-description {
    margin-top: 12px;
    font-size: 16px;
  }

  .app-grid {
    gap: 13px;
  }

  .app-card {
    grid-template-columns: 58px minmax(0, 1fr) 34px;
    gap: 15px;
    min-height: 130px;
    padding: 23px 18px 23px 21px;
    border-radius: 15px;
    box-shadow: 0 12px 30px rgba(18, 68, 91, 0.075);
  }

  .app-card::before {
    width: 4px;
  }

  .app-card__icon {
    width: 58px;
    height: 58px;
    border-radius: 14px;
  }

  .app-card__icon svg {
    width: 34px;
    height: 34px;
  }

  .app-card__category {
    margin-bottom: 5px;
    font-size: 10px;
  }

  .app-card__content strong {
    font-size: 22px;
  }

  .app-card__description {
    margin-top: 6px;
    font-size: 13px;
  }

  .app-card__arrow {
    width: 34px;
    height: 34px;
  }

  .app-card__arrow svg {
    width: 17px;
    height: 17px;
  }

  .site-footer {
    min-height: 70px;
  }
}

@media (max-width: 390px) {
  .tool-count {
    width: 10px;
    height: 10px;
    padding: 0;
    border: 0;
    background: transparent;
    color: transparent;
    font-size: 0;
  }

  .tool-count__dot {
    display: block;
  }

  .app-card {
    grid-template-columns: 54px minmax(0, 1fr) 32px;
    gap: 12px;
    padding-right: 15px;
  }

  .app-card__icon {
    width: 54px;
    height: 54px;
  }

  .app-card__content strong {
    font-size: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

/* Price access dialog */
button.app-card {
  width: 100%;
  border: 1px solid rgba(213, 226, 233, 0.95);
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.price-dialog {
  width: min(560px, calc(100% - 32px));
  padding: 0;
  border: 0;
  border-radius: 22px;
  background: transparent;
  color: var(--ink);
  overflow: visible;
}

.price-dialog::backdrop {
  background: rgba(18, 35, 43, 0.52);
  backdrop-filter: blur(5px);
}

.price-dialog__panel {
  position: relative;
  padding: 34px;
  border: 1px solid rgba(213, 226, 233, 0.98);
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 28px 80px rgba(12, 50, 68, 0.28);
}

.price-dialog__close {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #ffffff;
  color: #53666f;
  cursor: pointer;
}

.price-dialog__close svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
}

.price-dialog__header {
  padding-right: 48px;
  margin-bottom: 24px;
}

.price-dialog__eyebrow {
  display: block;
  margin-bottom: 10px;
  color: var(--atomy-blue-deep);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.price-dialog__header h2 {
  margin: 0;
  font-size: 30px;
  font-weight: 760;
  line-height: 1.25;
  letter-spacing: -0.04em;
}

.price-dialog__header p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.price-role-list {
  display: grid;
  gap: 12px;
}

.price-role {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  min-height: 94px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: #ffffff;
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.price-role:hover {
  transform: translateY(-2px);
  border-color: var(--atomy-blue);
  box-shadow: 0 12px 30px rgba(18, 68, 91, 0.1);
}

.price-role--primary {
  padding-top: 30px;
  border-color: rgba(0, 181, 239, 0.44);
  background: linear-gradient(135deg, #ffffff, #f2fbfe);
}

.price-role__badge {
  position: absolute;
  top: 9px;
  left: 22px;
  color: var(--atomy-blue-deep);
  font-size: 10px;
  font-weight: 800;
}

.price-role__text {
  display: flex;
  flex-direction: column;
}

.price-role__text strong {
  font-size: 21px;
  font-weight: 760;
  letter-spacing: -0.025em;
}

.price-role__text small {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
}

.price-role__arrow {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--atomy-blue);
  color: #ffffff;
}

.price-role__arrow svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.price-role__status {
  color: #94a2a9;
  font-size: 12px;
  font-weight: 700;
}

.price-role[aria-disabled="true"] {
  background: #f7f9fa;
  color: #7f8d94;
  cursor: default;
}

.price-role[aria-disabled="true"]:hover {
  transform: none;
  border-color: var(--line);
  box-shadow: none;
}

@media (max-width: 560px) {
  .price-dialog {
    width: calc(100% - 24px);
  }

  .price-dialog__panel {
    padding: 27px 18px 20px;
    border-radius: 18px;
  }

  .price-dialog__close {
    top: 14px;
    right: 14px;
    width: 40px;
    height: 40px;
  }

  .price-dialog__header {
    padding-right: 42px;
    margin-bottom: 19px;
  }

  .price-dialog__header h2 {
    font-size: 25px;
  }

  .price-role {
    min-height: 86px;
    padding: 18px;
  }

  .price-role--primary {
    padding-top: 29px;
  }

  .price-role__badge {
    left: 18px;
  }

  .price-role__text strong {
    font-size: 19px;
  }
}