:root {
  --ink: #161a22;
  --muted: #667085;
  --line: #d9e1ea;
  --surface: #ffffff;
  --bg: #f5f7fa;
  --blue: #245ee8;
  --green: #1f8a5b;
  --coral: #dd5a46;
  --gold: #d79b1d;
  --violet: #6652c8;
  --shadow: 0 24px 70px rgba(15, 23, 42, 0.22);
  font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background: var(--bg);
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 12px 44px;
  border-bottom: 1px solid rgba(217, 225, 234, 0.78);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  color: white;
  background: var(--ink);
  font-weight: 900;
}

.brand strong,
.brand small {
  display: block;
  letter-spacing: 0;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.78rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 4px;
}

.nav a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 6px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 750;
  text-decoration: none;
}

.nav a:hover {
  color: var(--ink);
  background: #eef2f7;
}

.hero {
  position: relative;
  min-height: 760px;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 110px max(24px, calc((100vw - 1280px) / 2)) 92px;
  color: white;
  background:
    linear-gradient(90deg, rgba(8, 13, 22, 0.96) 0%, rgba(8, 13, 22, 0.82) 40%, rgba(8, 13, 22, 0.32) 100%),
    url("images/hero-small-business.jpg") center right / cover no-repeat #111722;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: radial-gradient(circle at 78% 28%, rgba(36, 94, 232, 0.18), transparent 30%);
}

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

.hero-copy {
  width: min(720px, 100%);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: 4.6rem;
  line-height: 1.04;
  letter-spacing: 0;
}

.hero-text {
  max-width: 620px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.22rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 850;
  text-decoration: none;
  cursor: pointer;
}

.button.primary {
  color: white;
  background: var(--blue);
}

.button.primary:hover {
  background: #1846b2;
}

.button.secondary {
  color: white;
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.08);
}

.hero-facts {
  width: min(920px, 100%);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 72px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.12);
}

.hero-facts div {
  padding: 18px;
  background: rgba(255, 255, 255, 0.08);
}

.hero-facts strong,
.hero-facts span {
  display: block;
  letter-spacing: 0;
}

.hero-facts strong {
  font-size: 1.35rem;
}

.hero-facts span {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.72);
}

.section {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 88px 0;
}

.section-head {
  max-width: 1120px;
  margin-bottom: 30px;
}

h2 {
  margin: 0 0 16px;
  font-size: 2.9rem;
  line-height: 1.14;
  letter-spacing: 0;
  word-break: keep-all;
  overflow-wrap: break-word;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.17rem;
  letter-spacing: 0;
  word-break: keep-all;
}

p {
  color: var(--muted);
  line-height: 1.76;
  word-break: keep-all;
  overflow-wrap: break-word;
}

.sample-card,
.hosting-grid article,
.search-grid article,
.blog-sync,
.blog-preview article,
.persona-grid article,
.scope-grid article,
.answer-list article,
.price-box {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.sample-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.sample-card {
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr;
}

.sample-card:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
  transition: 160ms ease;
}

.sample-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.sample-card span,
.sample-card h3,
.sample-card p {
  display: block;
  letter-spacing: 0;
}

.sample-card span {
  margin: 18px 18px 12px;
  color: var(--blue);
  font-size: 0.84rem;
  font-weight: 900;
}

.sample-card h3 {
  min-height: 3.2em;
  margin: 0 18px 12px;
  font-size: 1.14rem;
  line-height: 1.36;
  word-break: keep-all;
}

.sample-card p {
  margin: 0 18px 18px;
  font-size: 0.92rem;
  line-height: 1.58;
}

.concept-links {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 6px;
  margin: auto 18px 18px;
}

.concept-chip {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  background: var(--surface);
  font-size: 0.72rem;
  font-weight: 900;
  text-decoration: none;
}

.concept-chip::before {
  content: "";
  width: 10px;
  height: 10px;
  margin-right: 5px;
  border-radius: 50%;
  background: var(--chip-color);
}

.concept-chip:hover {
  border-color: var(--ink);
}

.concept-chip.blue { --chip-color: var(--blue); }
.concept-chip.green { --chip-color: var(--green); }
.concept-chip.mono { --chip-color: #394150; }
.concept-chip.coral { --chip-color: var(--coral); }
.concept-chip.violet { --chip-color: var(--violet); }
}

.hosting-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.hosting-grid article {
  min-height: 240px;
  padding: 24px;
  border-top: 5px solid var(--blue);
}

.hosting-grid article:nth-child(2) {
  border-top-color: var(--green);
}

.hosting-grid article:nth-child(3) {
  border-top-color: var(--coral);
}

.hosting-grid span {
  display: block;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 900;
}

.hosting-grid strong {
  display: block;
  min-height: 2.6em;
  color: var(--ink);
  font-size: 1.45rem;
  line-height: 1.28;
  letter-spacing: 0;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.hosting-grid p {
  margin: 18px 0 0;
}

.search-flow {
  width: 100%;
  max-width: none;
  padding-right: max(20px, calc((100vw - 1120px) / 2));
  padding-left: max(20px, calc((100vw - 1120px) / 2));
  background: #ffffff;
}

.search-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.search-grid article {
  min-height: 240px;
  padding: 24px;
  border-top: 5px solid var(--blue);
}

.search-grid article:nth-child(2) {
  border-top-color: var(--green);
}

.search-grid article:nth-child(3) {
  border-top-color: var(--gold);
}

.search-grid span {
  display: block;
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 900;
}

.blog-sync {
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1.18fr);
  gap: 18px;
  align-items: start;
  margin-top: 18px;
  padding: 24px;
  background: #f7fafc;
}

.blog-copy h3 {
  margin: 0 0 14px;
  font-size: clamp(1.5rem, 2.6vw, 2.15rem);
  line-height: 1.2;
}

.blog-preview {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.blog-preview article {
  overflow: hidden;
}

.blog-preview img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.blog-preview span,
.blog-preview strong {
  display: block;
  letter-spacing: 0;
}

.blog-preview span {
  margin: 14px 14px 8px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 900;
}

.blog-preview strong {
  min-height: 3em;
  margin: 0 14px 16px;
  font-size: 0.95rem;
  line-height: 1.38;
  word-break: keep-all;
}

.persona-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.persona-grid article {
  overflow: hidden;
  min-height: 260px;
  padding: 0 24px 24px;
}

.persona-grid img {
  width: calc(100% + 48px);
  aspect-ratio: 16 / 10;
  object-fit: cover;
  margin: 0 -24px 22px;
}

.persona-grid article:nth-child(1) {
  border-top: 5px solid var(--coral);
}

.persona-grid article:nth-child(2) {
  border-top: 5px solid var(--green);
}

.persona-grid article:nth-child(3) {
  border-top: 5px solid var(--violet);
}

.persona-grid span {
  display: block;
  margin-bottom: 18px;
  color: var(--blue);
  font-size: 0.86rem;
  font-weight: 900;
}

.persona-grid h3 {
  font-size: 1.34rem;
  line-height: 1.38;
}

.band {
  width: 100%;
  max-width: none;
  padding-right: max(20px, calc((100vw - 1120px) / 2));
  padding-left: max(20px, calc((100vw - 1120px) / 2));
  background: #eef3f7;
}

.scope-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.scope-grid article,
.answer-list article {
  min-height: 190px;
  padding: 22px;
}

.scope-grid article:nth-child(2),
.answer-list article:nth-child(2) {
  border-top: 5px solid var(--green);
}

.scope-grid article:nth-child(3),
.answer-list article:nth-child(3) {
  border-top: 5px solid var(--coral);
}

.scope-grid article:nth-child(4),
.answer-list article:nth-child(4) {
  border-top: 5px solid var(--violet);
}

.scope-grid article:nth-child(5) {
  border-top: 5px solid var(--gold);
}

.scope-grid article:nth-child(6),
.answer-list article:nth-child(6) {
  border-top: 5px solid var(--blue);
}

.answer-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.answer-list article:first-child,
.scope-grid article:first-child {
  border-top: 5px solid var(--blue);
}

.answer-list article:nth-child(5) {
  border-top: 5px solid var(--gold);
}

.answer-list article:nth-child(7) {
  border-top: 5px solid var(--green);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  position: relative;
  min-height: 210px;
  padding: 24px 20px;
  border-top: 2px solid var(--ink);
  background: var(--surface);
  counter-increment: step;
}

.steps li::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  margin-bottom: 32px;
  color: var(--blue);
  font-size: 0.95rem;
  font-weight: 900;
}

.steps strong,
.steps span {
  display: block;
}

.steps span {
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.66;
}

.pricing {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 28px;
  align-items: center;
}

.price-box {
  padding: 28px;
  border-top: 6px solid var(--blue);
}

.price-box span {
  display: block;
  color: var(--muted);
  font-weight: 800;
}

.price-box strong {
  display: block;
  margin: 10px 0 8px;
  font-size: 2.3rem;
  letter-spacing: 0;
}

.price-meta,
.premium-note {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.65;
}

.premium-note {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.price-box ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.price-box li {
  padding-left: 16px;
  border-left: 4px solid var(--green);
  color: var(--muted);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1.15fr);
  gap: 26px;
  align-items: start;
}

.lead-form {
  display: grid;
  gap: 10px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.lead-form label {
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 850;
}

.lead-form input,
.lead-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px 13px;
  color: var(--ink);
  background: white;
  font: inherit;
}

.lead-form input:focus,
.lead-form textarea:focus {
  outline: 3px solid rgba(36, 94, 232, 0.18);
  border-color: var(--blue);
}

.form-note {
  min-height: 1.5em;
  margin: 0;
  color: var(--blue);
  font-size: 0.9rem;
}

.hp-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.sticky-cta {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  width: min(520px, calc(100vw - 36px));
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

.sticky-trigger,
.sticky-sheet {
  pointer-events: auto;
}

.sticky-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 16px 50px rgba(15, 23, 42, 0.17);
  backdrop-filter: blur(14px);
  cursor: pointer;
}

.sticky-sheet {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 100%;
  max-height: min(760px, calc(100vh - 36px));
  overflow: auto;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.24);
  opacity: 0;
  transform: translateY(14px);
  visibility: hidden;
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
}

.sticky-cta.is-open .sticky-trigger {
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
}

.sticky-cta.is-open .sticky-sheet {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

.hide-sticky-cta .sticky-cta {
  opacity: 0;
  pointer-events: none;
  transform: translateY(18px);
  visibility: hidden;
}

.sticky-trigger span {
  color: var(--ink);
  font-weight: 850;
}

.sticky-trigger strong {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border-radius: 6px;
  color: white;
  background: var(--blue);
  font-weight: 850;
}

.sheet-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
}

.sheet-head h2 {
  margin: 0;
  font-size: 1.5rem;
}

.icon-button {
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 16px;
}

.sticky-sheet .button.secondary {
  color: var(--ink);
  border-color: var(--line);
  background: var(--surface);
}

.compact-form {
  padding: 0;
  border: 0;
  background: transparent;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 44px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: var(--surface);
}

.site-footer strong {
  color: var(--ink);
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding: 12px 20px;
  }

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

  .hero {
    min-height: 720px;
    padding: 84px 24px 72px;
  }

  .hero h1 {
    font-size: 3.4rem;
  }

  .sample-grid,
  .search-grid,
  .hosting-grid,
  .persona-grid,
  .scope-grid,
  .answer-list,
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pricing,
  .contact,
  .blog-sync {
    grid-template-columns: 1fr;
  }

  .blog-preview {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .hero {
    min-height: 760px;
  }

  .hero h1 {
    font-size: 2.6rem;
  }

  .hero-text {
    font-size: 1.05rem;
  }

  .hero-facts,
  .sample-grid,
  .search-grid,
  .hosting-grid,
  .persona-grid,
  .scope-grid,
  .answer-list,
  .steps {
    grid-template-columns: 1fr;
  }

  .section {
    width: calc(100% - 32px);
    padding: 62px 0;
  }

  h2 {
    font-size: 2.05rem;
  }

  .concept-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .blog-preview {
    grid-template-columns: 1fr;
  }

  .sticky-cta {
    right: 12px;
    bottom: 12px;
    width: calc(100vw - 24px);
  }

  .sticky-trigger {
    align-items: stretch;
    flex-direction: column;
  }

  .sticky-trigger strong,
  .sticky-sheet .button {
    width: 100%;
  }

  .site-footer {
    flex-direction: column;
    padding: 28px 20px;
  }
}
