:root {
  color-scheme: light;
  --bg: #f4fbff;
  --surface: #ffffff;
  --surface-soft: #eafbf7;
  --ink: #102a43;
  --muted: #58768a;
  --line: #cae5eb;
  --teal: #10b7a8;
  --teal-dark: #047b76;
  --orange: #f47c32;
  --gold: #f0b64a;
  --blue: #1289d8;
  --mint: #2dd4bf;
  --shadow: 0 18px 46px rgba(16, 66, 92, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, #f2fbff 0%, #f7fcfb 42%, #f4fbff 100%);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans KR", "Apple SD Gothic Neo", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0;
  word-break: keep-all;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 14px 40px;
  border-bottom: 1px solid rgba(202, 229, 235, 0.9);
  background: rgba(246, 252, 255, 0.94);
  backdrop-filter: blur(14px);
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--ink);
}

.brand-link img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.top-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.top-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 8px 13px;
  border: 1px solid rgba(15, 23, 42, 0.72);
  border-radius: 10px;
  background: #111827;
  color: #ffffff;
  font-weight: 700;
  line-height: 1.3;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.14);
}

.top-nav a:hover,
.top-nav a[aria-current="page"] {
  border-color: rgba(45, 212, 191, 0.9);
  background: #053c55;
  color: #ffffff;
}

.hero,
.service-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: clamp(660px, 76svh, 860px);
  padding: 112px 40px 104px;
  overflow: hidden;
  color: #ffffff;
  background-color: #123548;
  background-position: center;
  background-size: cover;
}

.site-hero {
  background-image:
    linear-gradient(90deg, rgba(4, 34, 52, 0.92) 0%, rgba(4, 55, 76, 0.78) 48%, rgba(11, 82, 106, 0.46) 100%),
    url("/assets/dajaba-seo-card.png");
}

.web-hero {
  background-image:
    linear-gradient(90deg, rgba(8, 43, 56, 0.92) 0%, rgba(8, 43, 56, 0.72) 55%, rgba(8, 43, 56, 0.5) 100%),
    url("/assets/dajaba-web-preview.png");
  background-position: center, center;
  background-size: auto, cover;
}

.app-hero {
  background-color: #0d3444;
  background-image:
    linear-gradient(90deg, rgba(7, 31, 45, 0.99) 0%, rgba(7, 31, 45, 0.94) 52%, rgba(7, 31, 45, 0.56) 100%),
    url("/assets/dajaba-google-play-store.png");
  background-position: center, center;
  background-size: auto, cover;
  background-repeat: no-repeat;
}

.haerujil-hero {
  background-color: #0f3b48;
  background-image:
    linear-gradient(90deg, rgba(8, 35, 47, 0.94) 0%, rgba(8, 35, 47, 0.78) 55%, rgba(8, 35, 47, 0.52) 100%),
    url("/assets/dajaba-haerujil-icon.png");
  background-position: center, right 9% center;
  background-size: auto, 420px 420px;
  background-repeat: no-repeat;
}

.rock-hero {
  background-color: #12324c;
  background-image:
    linear-gradient(90deg, rgba(9, 33, 53, 0.94) 0%, rgba(9, 33, 53, 0.77) 55%, rgba(9, 33, 53, 0.52) 100%),
    url("/assets/dajaba-rock-fishing-icon.png");
  background-position: center, right 9% center;
  background-size: auto, 420px 420px;
  background-repeat: no-repeat;
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(980px, 100%);
}

.hero-copy h1 {
  max-width: 980px;
  margin: 0 0 20px;
  font-size: 52px;
  line-height: 1.16;
  letter-spacing: 0;
}

.hero-copy p {
  max-width: 820px;
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 20px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--orange);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow,
.service-hero .eyebrow {
  color: #93fff0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.primary-link,
.secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 11px 16px;
  border-radius: 12px;
  font-weight: 800;
  line-height: 1.25;
}

.play-store-badge,
.store-service-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  border-radius: 12px;
  line-height: 1.2;
}

.play-store-badge {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: #111111;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.26);
}

.play-store-badge img {
  width: auto;
  height: 52px;
}

.store-service-button {
  gap: 10px;
  min-height: 56px;
  padding: 10px 17px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: #111827;
  color: #ffffff;
  font-weight: 900;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.hero-actions .store-service-button:first-child {
  border-color: rgba(147, 255, 240, 0.74);
  background: linear-gradient(135deg, #087fbd 0%, #10b7a8 100%);
  box-shadow: 0 16px 34px rgba(16, 183, 168, 0.28);
}

.store-service-button img {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  object-fit: cover;
}

.primary-link {
  background: var(--orange);
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(225, 118, 36, 0.3);
}

.secondary-link {
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: #ffffff;
}

.content-band,
.split-band {
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto;
  padding: 112px 0;
}

.intro-band {
  padding-top: 104px;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 42px;
}

.section-heading h2,
.split-band h2 {
  margin: 0;
  color: var(--ink);
  font-size: 36px;
  line-height: 1.28;
  letter-spacing: 0;
}

.section-heading p:not(.eyebrow),
.split-band p {
  margin: 14px 0 0;
  color: var(--muted);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.service-card {
  display: flex;
  min-height: 374px;
  flex-direction: column;
  gap: 12px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(240, 252, 255, 0.76) 100%);
  box-shadow: 0 16px 34px rgba(16, 66, 92, 0.09);
}

.service-card:hover {
  border-color: rgba(16, 183, 168, 0.62);
  transform: translateY(-2px);
}

.service-card img {
  width: 92px;
  height: 92px;
  border-radius: 12px;
  object-fit: cover;
}

.service-card strong {
  font-size: 22px;
  line-height: 1.28;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.58;
}

.card-kicker {
  color: #056c92;
  font-size: 14px;
  font-weight: 900;
  line-height: 1.45;
}

.split-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 430px);
  gap: 56px;
  align-items: center;
  border-top: 1px solid var(--line);
}

.app-strip,
.value-list,
.metric-list {
  display: grid;
  gap: 14px;
}

.app-strip {
  grid-template-columns: 88px minmax(0, 1fr);
  align-items: center;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background:
    linear-gradient(135deg, #ffffff 0%, #ecfbff 100%);
  box-shadow: var(--shadow);
}

.app-strip img {
  width: 88px;
  height: 88px;
  border-radius: 12px;
}

.app-strip strong,
.app-strip span {
  display: block;
}

.app-strip span,
.value-list span,
.metric-list span {
  color: var(--muted);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.value-grid article,
.value-list div,
.metric-list div {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: 0 12px 28px rgba(16, 66, 92, 0.07);
}

.value-grid h3 {
  margin: 12px 0 8px;
  font-size: 20px;
}

.value-grid p {
  margin: 0;
  color: var(--muted);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-row span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 10px;
  border: 1px solid rgba(16, 183, 168, 0.28);
  border-radius: 999px;
  background: rgba(234, 251, 247, 0.86);
  color: #056c92;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.2;
}

.hero-tags {
  margin-top: 24px;
}

.hero-tags span {
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
}

.service-card .tag-row {
  margin-top: auto;
}

.check-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: #eafbf7;
  font-size: 22px;
}

.split-tags {
  margin-top: 24px;
}

.service-hero {
  justify-content: flex-start;
}

.app-screens {
  padding-top: 28px;
}

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.screenshot-card {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: 0 12px 28px rgba(16, 56, 73, 0.08);
}

.screenshot-card img {
  width: 100%;
  height: 210px;
  margin: 0 auto;
  border-radius: 12px;
  background: #e7f3f5;
  object-fit: cover;
  object-position: top center;
  box-shadow: 0 14px 28px rgba(17, 47, 62, 0.18);
}

.screenshot-card figcaption {
  margin-top: 14px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.storyboard-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.story-frame {
  display: flex;
  min-height: 420px;
  flex-direction: column;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.frame-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 34px;
  margin-bottom: 18px;
  border-radius: 8px;
  background: #fff1e5;
  color: #9a4f18;
  font-weight: 900;
}

.story-frame h3 {
  min-height: 58px;
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.35;
}

.story-frame p {
  margin: 0 0 14px;
  color: var(--muted);
}

.story-frame ul {
  display: grid;
  gap: 8px;
  margin: auto 0 0;
  padding-left: 18px;
  color: #375469;
}

.value-list strong,
.metric-list strong {
  display: block;
  margin-bottom: 5px;
  color: var(--teal-dark);
  font-size: 19px;
}

.metric-list div:nth-child(2) strong {
  color: var(--blue);
}

.metric-list div:nth-child(3) strong {
  color: var(--orange);
}

.next-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto 74px;
}

.next-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 184px;
  min-height: 52px;
  gap: 10px;
  padding: 9px 15px;
  border: 1px solid rgba(15, 23, 42, 0.72);
  border-radius: 12px;
  background: #111827;
  color: #ffffff;
  font-weight: 900;
  line-height: 1.2;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.14);
}

.next-links img {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  object-fit: cover;
}

.next-links a:hover {
  border-color: rgba(84, 214, 204, 0.86);
  background: #062f36;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  padding: 28px 40px;
  border-top: 1px solid var(--line);
  background: #0b3448;
  color: rgba(255, 255, 255, 0.82);
}

.site-footer span:first-child {
  font-weight: 900;
  color: #ffffff;
}

.simple-page {
  width: min(760px, calc(100% - 48px));
  margin: 0 auto;
  padding: 90px 0;
}

.simple-page h1 {
  margin: 0 0 12px;
  font-size: 34px;
}

.simple-page p {
  color: var(--muted);
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding: 12px 24px;
  }

  .top-nav {
    justify-content: flex-start;
  }

  .hero,
  .service-hero {
    min-height: clamp(600px, 68svh, 760px);
    padding: 72px 24px;
  }

  .hero-copy h1 {
    font-size: 38px;
  }

  .hero-copy p {
    font-size: 17px;
  }

  .service-grid,
  .value-grid,
  .screenshot-grid,
  .storyboard-grid,
  .split-band {
    grid-template-columns: 1fr 1fr;
  }

  .screenshot-card img {
    height: 230px;
  }

  .story-frame {
    min-height: 360px;
  }
}

@media (max-width: 680px) {
  body {
    font-size: 15px;
  }

  .site-header {
    position: static;
  }

  .top-nav a {
    padding: 8px 9px;
    font-size: 14px;
  }

  .hero,
  .service-hero {
    min-height: auto;
    padding: 54px 20px 58px;
  }

  .site-hero,
  .web-hero {
    background-position: center;
  }

  .app-hero {
    background-position: center, center;
    background-size: auto, cover;
  }

  .haerujil-hero,
  .rock-hero {
    background-position: center, right -90px bottom -110px;
    background-size: auto, 300px 300px;
  }

  .hero-copy h1 {
    font-size: 31px;
  }

  .hero-copy p {
    font-size: 16px;
  }

  .primary-link,
  .secondary-link,
  .play-store-badge,
  .store-service-button,
  .next-links a {
    width: 100%;
  }

  .play-store-badge img {
    height: 50px;
    max-width: 100%;
    object-fit: contain;
  }

  .content-band,
  .split-band,
  .next-links {
    width: min(100% - 32px, 1160px);
  }

  .content-band,
  .split-band {
    padding: 48px 0;
  }

  .section-heading h2,
  .split-band h2 {
    font-size: 26px;
  }

  .service-grid,
  .value-grid,
  .screenshot-grid,
  .storyboard-grid,
  .split-band {
    grid-template-columns: 1fr;
  }

  .screenshot-card img {
    height: 210px;
  }

  .service-card {
    min-height: 0;
  }

  .story-frame {
    min-height: 0;
  }

  .story-frame h3 {
    min-height: 0;
  }

  .app-strip {
    grid-template-columns: 64px minmax(0, 1fr);
    padding: 18px;
  }

  .app-strip img {
    width: 64px;
    height: 64px;
  }

  .site-footer {
    padding: 24px 20px;
  }
}
