:root {
  --color-background: #f5f6f8;
  --color-surface: #ffffff;
  --color-surface-subtle: #eef1f5;
  --color-dark: #181a1e;
  --color-text: #3a3f47;
  --color-text-strong: #181a1e;
  --color-muted: #767e89;
  --color-border: #dfe3e8;
  --color-border-strong: #c8cfd8;
  --color-accent: #d7ff4a;
  --color-focus: #2457ff;
  --color-footer: #e8ecf0;
  --font-display: "Archivo Black", "Pretendard", sans-serif;
  --font-body: "Pretendard", Inter, system-ui, -apple-system, sans-serif;
  --header-h: 64px;
  --page-pad: 20px;
  --section-y: 88px;
  --max: 1280px;
  --radius-card: 24px;
  --radius-art: 18px;
  --radius-btn: 999px;
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-card:
    0 4px 16px rgba(15, 23, 42, 0.05),
    0 20px 40px rgba(15, 23, 42, 0.04);
  --shadow-art:
    0 10px 24px rgba(15, 23, 42, 0.1),
    0 28px 48px rgba(15, 23, 42, 0.08);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 220ms;
  --duration-cta: 450ms;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

button,
a {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: 0;
  cursor: pointer;
}

a {
  text-decoration: none;
}

h1,
h2,
h3,
p,
ol,
ul {
  margin: 0;
}

ol,
ul {
  padding: 0;
  list-style: none;
}

:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

.vis-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 50;
  padding: 8px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  font-weight: 600;
}

.skip-link:focus {
  top: 12px;
}

.kicker {
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.section-desc {
  max-width: 46ch;
  margin-top: 12px;
  font-size: 16px;
  color: var(--color-text);
  line-height: 1.65;
  word-break: keep-all;
}

.services,
.about,
.connect {
  scroll-margin-top: calc(var(--header-h) + 12px);
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  padding: 0 var(--page-pad);
  background: transparent;
  transition:
    background var(--duration-fast) ease,
    border-color var(--duration-fast) ease;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(245, 246, 248, 0.85);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--color-border);
}

.logo {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--color-text-strong);
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  background: rgba(255, 255, 255, 0.85);
}

.menu-toggle-bar {
  display: block;
  width: 14px;
  height: 1.5px;
  background: var(--color-text-strong);
}

.site-nav {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  right: var(--page-pad);
  min-width: 188px;
  padding: 8px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: var(--shadow-card);
}

.site-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  transition: background var(--duration-fast) ease, color var(--duration-fast) ease;
}

.site-nav a:hover {
  background: var(--color-background);
  color: var(--color-text-strong);
}

.nav-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1px 7px;
  border-radius: var(--radius-btn);
  background: var(--color-surface-subtle);
  font-size: 12px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--color-text-strong);
}

body.is-nav-open .site-nav {
  display: block;
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  z-index: 1;
  padding: calc(var(--header-h) + 40px) var(--page-pad) 64px;
  border-bottom: 1px solid var(--color-border);
}

.hero-inner {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 48px;
  max-width: var(--max);
  margin: 0 auto;
}

.hero-copy {
  max-width: 760px;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  background: var(--color-surface);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.1em;
  color: var(--color-text-strong);
  box-shadow: var(--shadow-sm);
}

.hero-kicker-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #84cc16;
  box-shadow: 0 0 0 3px rgba(215, 255, 74, 0.45);
}

.hero-title {
  margin-top: 24px;
  font-size: clamp(34px, 5.2vw, 68px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--color-text-strong);
  word-break: keep-all;
  overflow-wrap: break-word;
}

.hero-lead {
  margin-top: 20px;
  max-width: 44ch;
  font-size: clamp(16px, 1.3vw, 18px);
  font-weight: 400;
  line-height: 1.65;
  color: var(--color-text);
  word-break: keep-all;
  overflow-wrap: break-word;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
}

.hero-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 22px;
  border-radius: var(--radius-btn);
  background: var(--color-dark);
  color: #ffffff;
  font-size: 15px;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-fast) var(--ease-out), background var(--duration-fast) ease;
}

.hero-cta-primary:hover {
  transform: translateY(-2px);
}

.hero-cta-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 8px;
  border-radius: var(--radius-btn);
  background: var(--color-accent);
  color: var(--color-dark);
  font-size: 12px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.hero-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 50px;
  padding: 0 20px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-btn);
  background: var(--color-surface);
  color: var(--color-text-strong);
  font-size: 14px;
  font-weight: 600;
  transition:
    background var(--duration-fast) ease,
    border-color var(--duration-fast) ease,
    transform var(--duration-fast) var(--ease-out);
}

.hero-cta-secondary:hover {
  background: var(--color-surface-subtle);
  border-color: var(--color-text-strong);
  transform: translateY(-2px);
}

/* Hero Quick Product Dock */

.hero-quickbar-label {
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-muted);
}

.hero-stack {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}

.hero-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  text-align: left;
  transition:
    transform var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) ease,
    box-shadow var(--duration-fast) ease;
}

.hero-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-text-strong);
  box-shadow: var(--shadow-card);
}

.hero-card-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.hero-card-thumb {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: var(--art-accent, var(--color-surface-subtle));
}

.hero-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-card-info {
  min-width: 0;
}

.hero-card-name {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-strong);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero-card-tag {
  display: block;
  font-size: 12px;
  color: var(--color-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero-card-arrow {
  flex-shrink: 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-muted);
  transition: transform var(--duration-fast) ease, color var(--duration-fast) ease;
}

.hero-card:hover .hero-card-arrow {
  transform: translateY(2px);
  color: var(--color-text-strong);
}

/* ==========================================================================
   01. Services — Split-View Index + Sticky Stage
   ========================================================================== */

.services {
  position: relative;
  z-index: 2;
  padding: var(--section-y) var(--page-pad);
  background: var(--color-background);
  border-bottom: 1px solid var(--color-border);
}

.services-header {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}

.services h2,
.connect h2,
.about-manifesto {
  font-size: clamp(30px, 4.2vw, 52px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.035em;
  color: var(--color-text-strong);
  word-break: keep-all;
  overflow-wrap: break-word;
}

/* Filter Chips */

.services-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  background: var(--color-surface);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  transition:
    background var(--duration-fast) ease,
    color var(--duration-fast) ease,
    border-color var(--duration-fast) ease;
}

.filter-chip:hover {
  border-color: var(--color-text-strong);
  color: var(--color-text-strong);
}

.filter-chip.is-active {
  background: var(--color-dark);
  border-color: var(--color-dark);
  color: #ffffff;
}

.filter-chip-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1px 7px;
  border-radius: var(--radius-btn);
  background: var(--color-surface-subtle);
  font-size: 12px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--color-text-strong);
}

.filter-chip.is-active .filter-chip-count {
  background: var(--color-accent);
  color: var(--color-dark);
}

/* Split Container */

.services-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

/* Left Column: Interactive Index List */

.services-index {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.index-row {
  border-bottom: 1px solid var(--color-border);
  transition: background var(--duration-fast) ease;
}

.index-row:last-child {
  border-bottom: 0;
}

.index-row-trigger {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 20px;
  text-align: left;
  transition: background var(--duration-fast) ease;
}

.index-row-trigger::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: transparent;
  transition: background var(--duration-fast) ease;
}

.index-row:hover .index-row-trigger {
  background: rgba(238, 241, 245, 0.55);
}

.index-row.is-active .index-row-trigger {
  background: var(--color-surface-subtle);
}

.index-row.is-active .index-row-trigger::before {
  background: var(--color-dark);
}

.index-row-main {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  flex: 1;
}

.index-num {
  flex-shrink: 0;
  width: 24px;
  font-size: 13px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--color-muted);
}

.index-row.is-active .index-num {
  color: var(--color-text-strong);
}

.index-thumb {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: var(--art-accent, var(--color-surface-subtle));
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.index-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.index-text {
  min-width: 0;
  flex: 1;
}

.index-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.index-name {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text-strong);
}

.index-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  background: var(--color-surface);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-muted);
}

.index-row.is-active .index-badge {
  border-color: var(--color-border-strong);
  color: var(--color-text-strong);
}

.index-tagline {
  margin-top: 3px;
  font-size: 14px;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.index-row-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.index-date {
  display: none;
  font-size: 13px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--color-muted);
}

.index-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-muted);
  transition:
    transform var(--duration-fast) var(--ease-out),
    background var(--duration-fast) ease,
    color var(--duration-fast) ease,
    border-color var(--duration-fast) ease;
}

.index-row.is-active .index-arrow {
  background: var(--color-dark);
  border-color: var(--color-dark);
  color: var(--color-accent);
  transform: translateX(2px);
}

/* Mobile Inline Accordion Drawer (Shown < 1024px when active) */

.index-drawer {
  display: none;
  padding: 0 20px 24px;
  background: var(--color-surface-subtle);
  border-top: 1px solid var(--color-border);
}

.index-row.is-active .index-drawer {
  display: block;
}

.drawer-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 210px;
  margin-top: 16px;
  padding: 20px;
  border-radius: var(--radius-art);
  background: var(--art-accent, #e9edf2);
  border: 1px solid rgba(0, 0, 0, 0.06);
  overflow: hidden;
}

.drawer-desc {
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text);
  word-break: keep-all;
}

.drawer-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-muted);
}

/* Right Column: Sticky Preview Stage (Desktop >= 1024px) */

.service-stage {
  display: none;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow-card);
  transition: opacity 180ms var(--ease-out), transform 180ms var(--ease-out);
}

.service-stage.is-leaving {
  opacity: 0.4;
  transform: translateY(6px);
}

.stage-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 280px;
  padding: 24px;
  border-radius: var(--radius-art);
  background: var(--stage-accent, #e9edf2);
  border: 1px solid rgba(0, 0, 0, 0.06);
  overflow: hidden;
  transition: background 300ms ease;
}

.stage-artwork-holder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

/* Icon-type Showcase (BabyReveal, KSA) */
.stage-art-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.stage-art-icon-frame {
  width: 136px;
  height: 136px;
  border-radius: 32px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: var(--shadow-art);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.stage-art-icon-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Screenshot-type Showcase (PickyBooks, DrawerFit) */
.stage-art-screen {
  width: 100%;
  height: 100%;
  max-width: 340px;
  border-radius: 14px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: var(--shadow-art);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.stage-art-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.stage-art-screen--feature {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  max-width: none;
  border: 0;
  box-shadow: none;
  background: transparent;
}

.stage-art-screen--feature img {
  object-fit: contain;
}

.status-pill {
  position: absolute;
  top: 14px;
  right: 14px;
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 12px;
  border-radius: var(--radius-btn);
  background: var(--color-accent);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-dark);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.stage-body {
  margin-top: 22px;
}

.stage-meta-top {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.stage-category {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-muted);
}

.service-index {
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-muted);
}

.service-name {
  font-size: clamp(24px, 2.5vw, 32px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--color-text-strong);
  word-break: keep-all;
}

.service-tagline {
  margin-top: 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-strong);
  word-break: keep-all;
}

.service-desc {
  margin-top: 12px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-text);
  word-break: keep-all;
}

.button-primary {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 52px;
  margin-top: 22px;
  padding: 0 20px 0 24px;
  border-radius: 16px;
  background: var(--color-dark);
  color: #ffffff;
  font-size: 15px;
  font-weight: 600;
  transition: transform var(--duration-fast) var(--ease-out), background var(--duration-fast) ease;
}

.button-primary:hover {
  transform: translateY(-2px);
}

.button-primary:active {
  transform: translateY(0);
}

.button-primary-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  color: var(--color-accent);
  font-size: 14px;
  font-weight: 700;
  transition: background var(--duration-fast) ease, color var(--duration-fast) ease;
}

.button-primary:hover .button-primary-arrow {
  background: var(--color-accent);
  color: var(--color-dark);
}

/* ==========================================================================
   02. About
   ========================================================================== */

.about {
  position: relative;
  z-index: 1;
  padding: var(--section-y) var(--page-pad);
  background: var(--color-background);
  border-bottom: 1px solid var(--color-border);
}

.about-manifesto span {
  display: block;
}

.about-lead {
  margin-top: 24px;
  max-width: 38ch;
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-text);
  word-break: keep-all;
}

.principles {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 36px;
}

.principles li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
}

.principle-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--color-surface-subtle);
  font-size: 13px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--color-text-strong);
}

.principle-title {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text-strong);
  word-break: keep-all;
}

.principle-text {
  margin-top: 6px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text);
  word-break: keep-all;
}

.reveal-on-scroll {
  opacity: 1;
  transform: none;
}

.has-reveal .reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
}

.has-reveal .reveal-on-scroll.is-in {
  opacity: 1;
  transform: none;
  transition:
    opacity 550ms var(--ease-out),
    transform 550ms var(--ease-out);
}

.has-reveal .reveal-on-scroll:nth-child(2).is-in,
.has-reveal li.reveal-on-scroll:nth-child(2).is-in {
  transition-delay: 80ms;
}

.has-reveal .reveal-on-scroll:nth-child(3).is-in,
.has-reveal li.reveal-on-scroll:nth-child(3).is-in {
  transition-delay: 160ms;
}

/* ==========================================================================
   03. Connect & Footer
   ========================================================================== */

.connect {
  position: relative;
  z-index: 1;
  padding: var(--section-y) var(--page-pad);
  background: var(--color-background);
}

.connect-box {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 32px;
  padding: 36px 24px;
  border-radius: var(--radius-card);
  background: var(--color-dark);
  color: #ffffff;
  box-shadow: var(--shadow-card);
}

.connect-box .kicker {
  color: var(--color-accent);
}

.connect-box h2 {
  color: #ffffff;
  font-size: clamp(26px, 3.6vw, 42px);
}

.connect-desc {
  margin-top: 14px;
  max-width: 44ch;
  font-size: 15px;
  color: #b4bcc8;
  word-break: keep-all;
}

.connect-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.connect-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #ffffff;
  transition:
    transform var(--duration-fast) var(--ease-out),
    background var(--duration-fast) ease,
    border-color var(--duration-fast) ease;
}

.connect-card:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.14);
  border-color: var(--color-accent);
}

.connect-card-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.connect-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.connect-card-icon svg {
  width: 20px;
  height: 20px;
}

.connect-card-name {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
}

.connect-card-handle {
  display: block;
  font-size: 13px;
  color: #b4bcc8;
}

.connect-card-arrow {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-accent);
}

/* Footer */

.site-footer {
  padding: 48px var(--page-pad) 40px;
  background: var(--color-footer);
  color: var(--color-text-strong);
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: var(--max);
  margin: 0 auto;
}

.footer-line {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  line-height: 0.94;
  letter-spacing: -0.025em;
}

.footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border-strong);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

.footer-top {
  color: var(--color-text-strong);
}

/* Entrance */

.hero .reveal-item {
  opacity: 0;
  transform: translateY(20px);
  animation: hero-in 550ms var(--ease-out) forwards;
}

.hero-kicker { animation-delay: 0ms; }
.hero-title { animation-delay: 70ms; }
.hero-lead { animation-delay: 140ms; }
.hero-actions { animation-delay: 210ms; }
.hero-Quickbar-wrap { animation-delay: 280ms; }

@keyframes hero-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */

@media (min-width: 640px) {
  .index-date {
    display: inline;
  }

  .connect-box {
    padding: 48px 40px;
  }
}

@media (min-width: 768px) {
  :root {
    --page-pad: 32px;
    --section-y: 112px;
  }
}

@media (min-width: 1024px) {
  :root {
    --page-pad: 64px;
    --section-y: 136px;
    --header-h: 72px;
  }

  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    gap: 6px;
    min-width: 0;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  .site-nav a {
    padding: 0 14px;
  }

  body.is-nav-open .site-nav {
    display: flex;
  }

  .hero {
    padding-top: calc(var(--header-h) + 64px);
    padding-bottom: 88px;
  }

  .services-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 48px;
  }

  /* Desktop Split-View: [Left 7 cols Index / Right 5 cols Sticky Stage] */
  .services-split {
    grid-template-columns: 7fr 5fr;
    gap: 32px;
  }

  /* Hide mobile inline accordion drawer on desktop */
  .index-drawer,
  .index-row.is-active .index-drawer {
    display: none;
  }

  /* Show Right Sticky Preview Stage on desktop */
  .service-stage {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .about-grid {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 56px;
    align-items: start;
  }

  .principles {
    margin-top: 0;
  }

  .connect-box {
    flex-direction: row;
    align-items: flex-end;
    padding: 56px;
  }

  .connect-links {
    min-width: 440px;
  }

  .footer-line br {
    display: none;
  }
}

@media (min-width: 1280px) {
  .site-header,
  .hero,
  .services,
  .about,
  .connect,
  .site-footer {
    padding-right: max(64px, calc((100% - var(--max)) / 2));
    padding-left: max(64px, calc((100% - var(--max)) / 2));
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero .reveal-item,
  .has-reveal .reveal-on-scroll,
  .has-reveal .reveal-on-scroll.is-in {
    opacity: 1;
    transform: none;
    animation: none;
    transition: none;
  }

  .button-primary,
  .hero-card,
  .service-stage {
    transition: none;
  }
}
