@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Noto+Sans+KR:wght@400;500;700;800;900&display=swap');

:root {
  --bg: #ffffff;
  --bg-2: #f2f7f4;
  --bg-3: #e8f0eb;
  --ink: #0f172a;
  --muted: #5c6b63;
  --line: #d8e4dc;
  --brand: #1aad41;
  --brand-dark: #15803d;
  --accent: #22c55e;
  --accent-bright: #4ade80;
  --accent-soft: #dcfce7;
  --cyan: #2fb872;
  --glass: rgba(255, 255, 255, 0.72);
  --glow: rgba(34, 197, 94, 0.22);
  --glow-soft: rgba(34, 197, 94, 0.1);
  --header-bg: linear-gradient(180deg, #1a1f2e 0%, #111827 100%);
  --header-bg-solid: #111827;
  --header-bg-scrolled: rgba(17, 24, 39, 0.98);
  --header-ink: #f3f6fb;
  --header-muted: #94a3b8;
  --header-line: rgba(255, 255, 255, 0.1);
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow: 0 8px 28px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.12);
  --max: 1140px;
  --header: 80px;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: light;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(720px 420px at 8% -5%, var(--glow-soft), transparent 58%),
    radial-gradient(560px 380px at 94% 4%, rgba(52, 211, 153, 0.08), transparent 52%),
    linear-gradient(rgba(216, 228, 220, 0.55) 1px, transparent 1px),
    linear-gradient(90deg, rgba(216, 228, 220, 0.55) 1px, transparent 1px);
  background-size: auto, auto, 64px 64px, 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 25%, transparent 78%);
}

body.nav-open {
  overflow: hidden;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.container {
  width: min(calc(100% - 48px), var(--max));
  margin: auto;
  position: relative;
  z-index: 3;
}

.narrow { max-width: 900px; }

main {
  text-align: left;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--bg);
  font-weight: 700;
  font-size: 14px;
  border-radius: 0 0 8px 8px;
}

.skip-link:focus { top: 0; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--header-bg);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--header-line);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.28);
}

.site-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand-dark), var(--brand), var(--accent));
  opacity: 1;
}

.site-header::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(420px 120px at 8% 0%, rgba(34, 197, 94, 0.12), transparent 70%),
    radial-gradient(360px 100px at 92% 0%, rgba(34, 197, 94, 0.08), transparent 68%);
}

.site-header.is-scrolled {
  background: var(--header-bg-scrolled);
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.32), 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.site-header .logo-text,
.site-header .logo-text span:not(.logo-accent) {
  color: var(--header-ink);
}

.site-header .logo:hover .logo-text span:not(.logo-accent) {
  color: #fff;
}

.site-header .logo-tag {
  color: var(--accent-bright);
}

.site-header .site-nav-links {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.site-header .site-nav a {
  color: var(--header-muted);
}

.site-header .site-nav-links a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--header-ink);
}

.site-header .site-nav-links a.is-active {
  background: rgba(34, 197, 94, 0.18);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(34, 197, 94, 0.35), 0 0 16px rgba(34, 197, 94, 0.12);
}

.site-header .menu-icon,
.site-header .menu-icon::before,
.site-header .menu-icon::after {
  background: var(--header-ink);
}

.nav {
  height: var(--header);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  position: relative;
  z-index: 1;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  transition: opacity 0.2s;
}

.logo:hover { opacity: 0.94; }

.logo-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.logo-text {
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -0.04em;
  line-height: 1.15;
  white-space: nowrap;
}

.logo-accent {
  font-weight: 800;
  background: linear-gradient(120deg, var(--brand), var(--accent-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.logo-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--cyan);
}

.logo-text span:not(.logo-accent) {
  font-weight: 900;
  color: var(--ink);
}

.logo:hover .logo-text span:not(.logo-accent) {
  color: var(--ink);
}

.logo-img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow:
    0 0 0 1px rgba(26, 173, 65, 0.12),
    0 6px 20px var(--glow-soft);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.logo:hover .logo-img {
  transform: translateY(-1px);
  box-shadow:
    0 0 0 1px rgba(34, 197, 94, 0.28),
    0 10px 28px var(--glow);
}

.footer .logo-img {
  width: 36px;
  height: 36px;
}

.logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 5px;
  border-radius: 99px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(10px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 4px 14px rgba(21, 128, 61, 0.1);
}

.site-nav a {
  position: relative;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  transition: color 0.2s, background 0.2s, box-shadow 0.2s;
}

.site-nav-links a {
  padding: 9px 14px;
  border-radius: 99px;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--ink);
}

.site-nav-links a:hover {
  background: rgba(34, 197, 94, 0.08);
  color: var(--brand-dark);
}

.site-nav-links a.is-active {
  background: linear-gradient(180deg, rgba(34, 197, 94, 0.16), rgba(52, 211, 153, 0.08));
  color: var(--brand-dark);
  box-shadow: inset 0 0 0 1px rgba(34, 197, 94, 0.22), 0 0 16px var(--glow-soft);
}

.site-nav a.is-active::after {
  display: none;
}

.nav-cta {
  background: linear-gradient(135deg, var(--brand), var(--accent)) !important;
  color: #fff !important;
  padding: 11px 20px !important;
  border-radius: 99px;
  font-weight: 800;
  font-size: 13px;
  box-shadow: 0 4px 18px var(--glow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  white-space: nowrap;
}

.nav-cta:hover {
  filter: brightness(1.04);
  box-shadow: 0 6px 24px var(--glow), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}
.nav-cta.is-active::after { display: none; }

.menu {
  display: none;
  border: 0;
  background: none;
  width: 44px;
  height: 44px;
  padding: 0;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.menu-icon,
.menu-icon::before,
.menu-icon::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}

.menu-icon { position: relative; }
.menu-icon::before,
.menu-icon::after {
  content: '';
  position: absolute;
  left: 0;
}
.menu-icon::before { top: -7px; }
.menu-icon::after { top: 7px; }
.menu[aria-expanded='true'] .menu-icon { background: transparent; }
.menu[aria-expanded='true'] .menu-icon::before { top: 0; transform: rotate(45deg); }
.menu[aria-expanded='true'] .menu-icon::after { top: 0; transform: rotate(-45deg); }

/* Pills / eyebrow */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 16px;
}

.eyebrow-line {
  width: 28px;
  height: 1px;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(52, 211, 153, 0.45);
  flex-shrink: 0;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid rgba(34, 197, 94, 0.22);
  border-radius: 99px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.6px;
  color: var(--muted);
  background: var(--glass);
  backdrop-filter: blur(8px);
}

.pill.live i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 1.6s ease-in-out infinite;
}

@keyframes pulse {
  50% { opacity: 0.45; transform: scale(0.85); }
}

/* Hero */
.hero {
  padding: 88px 0 72px;
  overflow: hidden;
  position: relative;
  background:
    radial-gradient(640px 360px at 18% 20%, var(--glow-soft), transparent 62%),
    linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(40px, 5.8vw, 68px);
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin: 0 0 22px;
  font-weight: 900;
}

.hero-title-line {
  display: block;
  white-space: nowrap;
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--brand), var(--accent-bright) 45%, var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-copy {
  font-size: 17px;
  color: var(--muted);
  max-width: 520px;
  line-height: 1.7;
}

.actions {
  display: flex;
  gap: 12px;
  margin: 28px 0 32px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border-radius: 99px;
  padding: 14px 24px;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 15px;
  font-family: inherit;
  transition: transform 0.15s, background 0.15s, box-shadow 0.15s, border-color 0.15s;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn.primary {
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: #fff;
  box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.15), 0 10px 28px var(--glow-soft);
}

.btn.primary:hover {
  box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.25), 0 0 24px var(--glow);
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  color: var(--ink);
  border-color: var(--line);
}

.btn.ghost:hover {
  border-color: rgba(34, 197, 94, 0.35);
  background: rgba(255, 255, 255, 0.92);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 480px;
}

.hero-stats div {
  padding: 14px 0 0;
  border-top: 1px solid rgba(34, 197, 94, 0.18);
}

.hero-stats strong {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 18px;
  font-weight: 600;
  color: var(--accent);
}

.hero-stats span {
  font-size: 12px;
  color: var(--muted);
}

.hero-visual {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-photo-band {
  padding: 0 0 48px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}

.section-photo {
  margin: 0;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg);
  box-shadow: 0 20px 48px rgba(15, 23, 42, 0.08);
}

.section-photo img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.section-photo figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

html.is-capture .reveal {
  opacity: 1 !important;
  transform: none !important;
  transition: none !important;
}

html.is-capture .hero-visual {
  display: none !important;
}

html.is-capture .hero-grid {
  grid-template-columns: 1fr;
}

.product-frame {
  width: min(100%, 560px);
  border: 1px solid rgba(34, 197, 94, 0.18);
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(180deg, #121826, #0b0f16);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.18), 0 0 40px var(--glow-soft);
  transition: transform 0.25s, box-shadow 0.25s;
}

.product-showcase .product-frame {
  width: 100%;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.16), 0 0 32px var(--glow-soft);
}

.product-showcase .product-link:hover .product-frame {
  transform: translateY(-4px);
  box-shadow: 0 28px 64px rgba(15, 23, 42, 0.22), 0 0 48px var(--glow);
}

.product-bar {
  height: 38px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: #7f889a;
  background: transparent;
}

.product-shot {
  overflow: hidden;
  background: #0b0f16;
  line-height: 0;
}

.product-caption {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(34, 197, 94, 0.08);
  font-size: 12px;
  color: #94a3b8;
}

.product-showcase {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  width: min(100%, 680px);
  margin-left: auto;
}

.product-bar i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #3a4152;
}

.product-bar i:nth-child(1) { background: #ff5f57; }
.product-bar i:nth-child(2) { background: #febc2e; }
.product-bar i:nth-child(3) { background: #28c840; }

.product-bar span { margin-left: 8px; }

.product-shot img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  object-position: top center;
  image-rendering: auto;
  -webkit-font-smoothing: antialiased;
}

.product-caption strong {
  color: var(--accent-bright);
  font-weight: 700;
}

/* Problem */
.text-glow {
  color: var(--accent);
  font-weight: 800;
  text-shadow: 0 0 28px var(--glow);
}

/* Sections */
.section {
  position: relative;
  z-index: 3;
  padding: 88px 0;
}

.section:nth-child(even) {
  background: var(--bg-2);
}

.section-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 56px;
  max-width: 820px;
  text-align: left;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.section-head::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 88px;
  height: 3px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--brand), var(--cyan));
  box-shadow: 0 0 14px var(--glow);
}

.section-head .eyebrow {
  margin-bottom: 4px;
}

.section-head h2 {
  font-size: clamp(34px, 4.2vw, 48px);
  letter-spacing: -0.04em;
  margin: 0;
  font-weight: 900;
  line-height: 1.12;
}

.section-head > p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
  max-width: 640px;
}

.section-head strong { color: var(--ink); }

/* Standalone section titles */
.problem {
  position: relative;
  z-index: 3;
  padding: 96px 0 88px;
  text-align: left;
  background: #fff;
}

.problem h2,
.problem-title {
  font-size: clamp(34px, 4.8vw, 56px);
  line-height: 1.15;
  letter-spacing: -0.04em;
  margin: 0 0 22px;
  font-weight: 900;
  white-space: nowrap;
}

.problem p:not(.eyebrow) {
  color: var(--muted);
  font-size: 17px;
  max-width: 640px;
}

.problem h2::after,
.problem-title::after,
.about-grid > .reveal:nth-child(2) h2::after,
.contact-grid > .reveal:first-child h2::after,
.cta-band-inner h2::after {
  content: '';
  display: block;
  width: 88px;
  height: 3px;
  margin-top: 20px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--brand), var(--cyan));
  box-shadow: 0 0 14px var(--glow);
}

.about-grid > .reveal:nth-child(2) h2,
.contact-grid > .reveal:first-child h2,
.cta-band-inner h2 {
  font-size: clamp(34px, 4.2vw, 48px);
  letter-spacing: -0.04em;
  font-weight: 900;
  line-height: 1.12;
}

.cta-band .eyebrow {
  margin-bottom: 12px;
}

/* Services */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.service-card {
  border: 1px solid var(--line);
  padding: 28px;
  min-height: auto;
  position: relative;
  background: var(--glass);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.service-card.featured,
.service-card:hover,
.service-card:focus-within {
  background: linear-gradient(180deg, rgba(34, 197, 94, 0.12), rgba(52, 211, 153, 0.04));
  border-color: rgba(34, 197, 94, 0.35);
}

.service-card:hover,
.service-card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow), 0 0 36px var(--glow-soft);
}

.service-grid:has(.service-card:hover) .service-card.featured:not(:hover),
.service-grid:has(.service-card:focus-within) .service-card.featured:not(:focus-within) {
  background: var(--glass);
  border-color: var(--line);
}

.service-card .num {
  position: absolute;
  right: 22px;
  top: 22px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--muted);
}

.icon {
  width: 48px;
  height: 48px;
  margin-bottom: 42px;
  color: var(--accent);
}

.icon svg { width: 48px; height: 48px; }

.service-card h3 {
  font-size: 24px;
  line-height: 1.25;
  margin: 0 0 14px;
}

.service-card p {
  color: var(--muted);
  font-size: 14px;
}

.service-card ul {
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
}

.service-card li::before {
  content: '↳ ';
  color: var(--accent);
  font-weight: 700;
}

.service-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.service-meta span {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.3px;
  color: var(--cyan);
  border: 1px solid rgba(52, 211, 153, 0.25);
  border-radius: 99px;
  padding: 5px 10px;
  background: rgba(255, 255, 255, 0.5);
}

/* Packages (agency) */
.package-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.package-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 24px 22px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--glass);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.package-card.featured,
.package-card:hover,
.package-card:focus-within {
  border-color: rgba(34, 197, 94, 0.4);
  background: linear-gradient(180deg, rgba(34, 197, 94, 0.12), rgba(52, 211, 153, 0.04));
}

.package-card:hover,
.package-card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow), 0 0 32px var(--glow-soft);
}

.package-grid:has(.package-card:hover) .package-card.featured:not(:hover),
.package-grid:has(.package-card:focus-within) .package-card.featured:not(:focus-within) {
  background: var(--glass);
  border-color: var(--line);
}

.package-tag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--accent-bright);
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.22);
}

.package-card h3 {
  margin: 0 0 8px;
  font-size: 20px;
  line-height: 1.25;
}

.package-lead {
  margin: 0 0 14px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
}

.package-meta {
  margin: 0 0 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.package-meta span {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}

.package-card ul {
  flex: 1;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  font-size: 13px;
  line-height: 1.6;
}

.package-card li {
  position: relative;
  padding-left: 14px;
  margin-bottom: 6px;
}

.package-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.package-card .btn {
  width: 100%;
  justify-content: center;
  margin-top: auto;
}

.package-note {
  margin: 18px 0 0;
  text-align: center;
  font-size: 13px;
  color: var(--muted);
}

/* Products (B2C) */
.product-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
  align-items: stretch;
}

.product-card {
  display: flex;
  flex-direction: column;
  padding: 24px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--glass);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
}

.product-card.featured {
  padding: 0;
  overflow: hidden;
  border-color: rgba(34, 197, 94, 0.35);
  background: #fff;
}

.product-card-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: top;
}

.product-card-body {
  padding: 22px 24px 24px;
}

.product-card h3 {
  margin: 10px 0 10px;
  font-size: 22px;
  line-height: 1.25;
}

.product-card > p,
.product-card-body > p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

.product-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 0 0 18px;
}

.product-metrics > div {
  padding: 12px;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.03);
  border: 1px solid var(--line);
}

.product-metrics dt {
  margin: 0 0 4px;
  font-size: 11px;
  font-weight: 800;
  color: var(--muted);
}

.product-metrics dd {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.45;
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.product-actions .btn { flex: 1; min-width: 140px; justify-content: center; }

.product-list {
  flex: 1;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  font-size: 14px;
  line-height: 1.65;
}

.product-list li {
  position: relative;
  padding-left: 14px;
  margin-bottom: 8px;
}

.product-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.product-card > .btn { margin-top: auto; align-self: flex-start; }

.featured-cta {
  margin-top: 18px;
  display: inline-flex;
}

/* Hub banner & metrics (prohubstart-inspired trust layer) */
.hub-banner {
  position: relative;
  z-index: 3;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(34, 197, 94, 0.06), rgba(52, 211, 153, 0.04));
}

.hub-banner-inner p {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
}

.hub-banner-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
}

.hub-banner-inner strong { color: var(--ink); }

.metrics-bar {
  position: relative;
  z-index: 3;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  text-align: left;
}

.metrics-grid > div {
  padding: 8px 12px;
}

.metrics-grid strong {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.1;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: -1px;
}

.metrics-grid span {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted);
}

/* Solution hub */
.solution-hub {
  background: linear-gradient(180deg, transparent, rgba(52, 211, 153, 0.04));
}

.hub-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.hub-card {
  border: 1px solid var(--line);
  padding: 24px;
  border-radius: 16px;
  background: var(--glass);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.hub-card:hover {
  transform: translateY(-4px);
  border-color: rgba(52, 211, 153, 0.35);
  box-shadow: var(--shadow), 0 0 32px var(--glow-soft);
}

.hub-icon {
  display: inline-flex;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--cyan);
  border: 1px solid rgba(52, 211, 153, 0.35);
  border-radius: 99px;
  padding: 4px 10px;
  margin-bottom: 16px;
}

.hub-card h3 {
  margin: 0 0 10px;
  font-size: 20px;
}

.hub-card p {
  margin: 0 0 18px;
  font-size: 14px;
  color: var(--muted);
  min-height: 42px;
}

.hub-link {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  transition: opacity 0.2s;
}

.hub-link:hover { opacity: 0.75; }

/* Process roadmap */
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.roadmap-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px 18px;
  background: var(--glass);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
  min-height: 100%;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.roadmap-card:hover {
  border-color: rgba(34, 197, 94, 0.3);
  box-shadow: var(--shadow), 0 0 24px var(--glow-soft);
}

.roadmap-step {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-2);
  border: 1px solid rgba(52, 211, 153, 0.4);
  color: var(--cyan);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
}

.roadmap-card h3 {
  margin: 18px 0 8px;
  font-size: 17px;
}

.roadmap-card > p {
  margin: 0 0 14px;
  font-size: 13px;
  color: var(--muted);
}

.roadmap-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
}

.roadmap-card li::before {
  content: '· ';
  color: var(--accent);
}

/* Featured case */
.featured-case {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 24px;
  align-items: center;
  margin-bottom: 24px;
  padding: 24px;
  border: 1px solid rgba(34, 197, 94, 0.22);
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.06), rgba(52, 211, 153, 0.03));
  box-shadow: var(--shadow-sm), 0 0 40px var(--glow-soft);
}

.featured-case + .featured-case {
  margin-top: 8px;
}

.featured-case-media {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg);
}

.featured-case-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  image-rendering: auto;
}

.case-photo {
  margin: 0 0 12px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg);
}

.case-photo img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.case-photo figcaption {
  padding: 10px 12px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--cyan);
  border-top: 1px solid var(--line);
  background: rgba(52, 211, 153, 0.06);
}

.case-screens {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.case-screen {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg);
}

.case-screen figcaption {
  padding: 10px 12px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--cyan);
  border-top: 1px solid var(--line);
  background: rgba(52, 211, 153, 0.06);
}

.featured-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0;
}

.featured-case-body h3 {
  font-size: clamp(24px, 3vw, 32px);
  margin: 10px 0 12px;
}

.featured-case-body > p {
  color: var(--muted);
  margin: 0 0 20px;
}

.featured-metrics > div {
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(6px);
}

.featured-metrics dt {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.5px;
  color: var(--cyan);
  margin-bottom: 4px;
}

.featured-metrics dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.4;
}

/* Marketplace channel list (portfolio) */
.channel-list-panel {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
}

.channel-list-title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  color: var(--muted);
}

.channel-list-title strong {
  color: var(--ink);
  font-weight: 800;
}

.channel-name-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.channel-name-list li {
  border-bottom: 1px solid var(--line);
}

.channel-name-list li:last-child {
  border-bottom: 0;
}

.channel-name-list a {
  display: block;
  padding: 10px 0 10px 12px;
  border-left: 3px solid var(--channel-accent, var(--accent));
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
}

.channel-name-list a:hover {
  color: var(--brand-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.channel-smartstore { --channel-accent: #03c75a; }
.channel-coupang { --channel-accent: #e52528; }
.channel-gmarket { --channel-accent: #00c062; }
.channel-auction { --channel-accent: #e8470a; }
.channel-11st { --channel-accent: #ff0038; }
.channel-lotteon { --channel-accent: #ef2b2d; }

.channel-list-foot {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

.channel-list-foot a {
  font-weight: 600;
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.channel-list-foot a:hover {
  color: var(--brand-dark);
}

.featured-case-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.featured-case-actions .featured-cta {
  margin: 0;
}

/* Channels detail page — editorial / agency */
.channel-page-header h1 {
  font-size: clamp(30px, 4.5vw, 42px);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.channel-page-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px 40px;
  align-items: start;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line);
}

.channel-page-photo {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  background: var(--bg);
}

.channel-page-photo img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.channel-page-photo figcaption {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: #fff;
}

.channel-page-facts {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
}

.channel-page-facts > div {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.channel-page-facts > div:last-child {
  border-bottom: 0;
}

.channel-page-facts dt {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}

.channel-page-facts dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
}

.channel-directory-section {
  margin-bottom: 40px;
}

.channel-directory-section h2,
.channel-process-block h2 {
  margin: 0 0 8px;
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: -0.02em;
}

.channel-directory-lead {
  margin: 0 0 20px;
  font-size: 15px;
  color: var(--muted);
}

.channel-directory tbody tr {
  scroll-margin-top: 96px;
}

.channel-row th[scope="row"] {
  font-weight: 700;
  border-left: 3px solid var(--channel-accent, var(--accent));
  padding-left: 14px;
}

.channel-outlink {
  font-weight: 600;
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.channel-outlink:hover {
  color: var(--brand-dark);
}

.channel-process-block {
  margin-bottom: 40px;
  padding-top: 8px;
}

.channel-process-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.channel-process-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
}

.channel-process-list strong {
  display: inline-block;
  min-width: 88px;
  margin-right: 8px;
  color: var(--ink);
  font-weight: 700;
}

.channel-page-actions {
  margin-top: 8px;
  padding-top: 0;
}

/* Pre-contact CTA band */
.cta-band {
  position: relative;
  z-index: 3;
  padding: 72px 0;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(560px 260px at 12% 50%, var(--glow-soft), transparent 58%),
    var(--bg-2);
}

.cta-band-inner {
  display: grid;
  grid-template-columns: 1.2fr auto;
  gap: 32px;
  align-items: center;
}

.cta-band h2 {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.15;
  margin: 10px 0 12px;
  letter-spacing: -1px;
}

.cta-band-inner > div > p:last-child {
  margin: 0;
  color: var(--muted);
  max-width: 520px;
}

.cta-band-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 220px;
}

.cta-band-actions .btn { justify-content: center; text-align: center; }

/* Mobile sticky CTA */
.mobile-cta {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 90;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  padding: 10px;
  border-radius: 16px;
  border: 1px solid rgba(34, 197, 94, 0.18);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg), 0 0 32px var(--glow-soft);
}

body.has-kakao .mobile-cta {
  grid-template-columns: 1fr auto auto;
}

.mobile-cta[hidden] { display: none !important; }

.mobile-cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 18px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 14px;
}

.mobile-cta-primary {
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: #fff;
  box-shadow: 0 4px 16px var(--glow-soft);
}

.mobile-cta-secondary {
  border: 1px solid var(--line);
  color: var(--ink);
  min-width: 72px;
}

.mobile-cta-kakao {
  background: #fee500;
  color: #191600;
  min-width: 52px;
  font-weight: 800;
  font-size: 13px;
}

/* External product link + Kakao buttons */
.product-link {
  display: block;
  color: inherit;
  transition: transform 0.25s, box-shadow 0.25s;
}

.product-link:hover {
  transform: none;
  box-shadow: var(--shadow-lg);
}

.contact-channels {
  margin-top: 18px;
}

.needs-kakao[hidden] { display: none !important; }

.btn.kakao {
  background: #fee500;
  color: #191600;
  border: 1px solid rgba(0, 0, 0, 0.08);
  gap: 8px;
}

.btn.kakao:hover {
  box-shadow: 0 0 24px rgba(254, 229, 0, 0.35);
}

.kakao-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  background: currentColor;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 3C6.48 3 2 6.58 2 11c0 2.84 1.87 5.35 4.69 6.85L5.5 21l3.73-2.05c.9.13 1.82.2 2.77.2 5.52 0 10-3.58 10-8S17.52 3 12 3'/%3E%3C/svg%3E") center / contain no-repeat;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 3C6.48 3 2 6.58 2 11c0 2.84 1.87 5.35 4.69 6.85L5.5 21l3.73-2.05c.9.13 1.82.2 2.77.2 5.52 0 10-3.58 10-8S17.52 3 12 3'/%3E%3C/svg%3E") center / contain no-repeat;
}

.kakao-inline {
  color: #fee500;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.kakao-inline:hover { opacity: 0.85; }

/* Statement */
.statement {
  position: relative;
  z-index: 3;
  padding: 100px 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.06), transparent),
    linear-gradient(135deg, var(--brand), var(--accent));
  color: #fff;
  overflow: hidden;
}

.statement::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-45deg, transparent 0 18px, rgba(0, 0, 0, 0.04) 18px 19px);
  pointer-events: none;
}

.statement p {
  position: relative;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 3px;
  opacity: 0.92;
}

.statement h2 {
  position: relative;
  font-size: clamp(36px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin: 14px 0 0;
  font-weight: 900;
}

.statement .eyebrow {
  color: rgba(255, 255, 255, 0.85);
}

.section.dark {
  background: var(--bg-2);
}

/* Process */
.process-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  position: relative;
}

.process-track::before {
  content: '';
  position: absolute;
  top: 18px;
  left: 6%;
  right: 6%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--accent), transparent);
  opacity: 0.5;
}

.process-track > div {
  padding: 0 8px 8px;
}

.process-node {
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-2);
  border: 1px solid rgba(52, 211, 153, 0.4);
  color: var(--cyan);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  position: relative;
  z-index: 1;
}

.process-track h3 {
  margin: 28px 0 8px;
  font-size: 18px;
}

.process-track p {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
}

/* Portfolio */

.case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.case-card {
  border: 1px solid var(--line);
  padding: 28px;
  border-radius: 16px;
  background: var(--glass);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.case-card:hover {
  transform: translateY(-3px);
  border-color: rgba(34, 197, 94, 0.28);
  box-shadow: var(--shadow), 0 0 28px var(--glow-soft);
}

.case-card dt {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--cyan);
  margin-bottom: 4px;
}

.case-card h3 {
  font-size: 24px;
  margin: 8px 0 18px;
}

.case-card dl { margin: 0; }

.case-card dl > div {
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.case-card dd {
  margin: 0;
  color: var(--ink);
  font-size: 14px;
}

.founder {
  margin-top: 36px;
  padding: 18px 20px;
  border: 1px solid rgba(34, 197, 94, 0.18);
  border-radius: 16px;
  background: var(--glass);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
}

.founder-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px 16px;
  flex-wrap: wrap;
}

.founder-name {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
}

.founder-name span {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  margin-left: 8px;
}

.founder-title {
  margin: 8px 0 0;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

.founder-exp {
  margin: 0;
  font-size: 14px;
  color: var(--ink);
  font-weight: 600;
  white-space: nowrap;
}

.founder-exp strong {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--brand-dark);
  margin-right: 6px;
}

.founder-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.founder-tags li {
  padding: 5px 10px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
  color: var(--brand-dark);
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.founder-role {
  margin: 12px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.fit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 28px 0 8px;
}

.fit-grid h3 {
  font-size: 14px;
  margin: 0 0 10px;
}

.fit-grid ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 13px;
}

.fit-grid li { margin-bottom: 6px; }

.contact-info a {
  color: var(--accent);
  font-weight: 700;
}

.faq {
  margin-top: 28px;
  border-top: 1px solid var(--line);
}

.faq details {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 0;
  font-weight: 700;
  font-size: 15px;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: '+';
  float: right;
  color: var(--accent);
  font-weight: 500;
}

.faq details[open] summary::after { content: '–'; }

.faq p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 14px;
}

.work-card {
  min-height: 320px;
  border: 1px solid var(--line);
  padding: 22px;
  border-radius: 16px;
  background: var(--glass);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.work-card:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 197, 94, 0.3);
  box-shadow: var(--shadow), 0 0 28px var(--glow-soft);
}

.work-preview {
  height: 140px;
  border-radius: 10px;
  margin-bottom: 20px;
  padding: 14px;
  background: linear-gradient(180deg, #151b27, #0d121b);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.mock-bar { display: flex; gap: 6px; margin-bottom: 16px; }
.mock-bar i {
  width: 8px; height: 8px; border-radius: 50%; background: #3a4152;
}
.mock-bar i:first-child { background: #ff5f57; }
.mock-rows { display: grid; gap: 8px; }
.mock-rows span {
  height: 10px;
  border-radius: 99px;
  background: linear-gradient(90deg, rgba(34, 197, 94, 0.5), rgba(255, 255, 255, 0.08));
}
.mock-rows span:nth-child(2) { width: 78%; opacity: 0.7; }
.mock-rows span:nth-child(3) { width: 54%; opacity: 0.45; }

.mock-tiles {
  height: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.mock-tiles b {
  border-radius: 8px;
  background: rgba(52, 211, 153, 0.12);
  border: 1px solid rgba(52, 211, 153, 0.2);
}

.mock-chart {
  height: 100%;
  display: flex;
  align-items: end;
  gap: 8px;
  padding: 8px 4px 0;
}
.mock-chart em {
  flex: 1;
  display: block;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--accent), rgba(34, 197, 94, 0.15));
}
.mock-chart em:nth-child(1) { height: 38%; }
.mock-chart em:nth-child(2) { height: 62%; }
.mock-chart em:nth-child(3) { height: 48%; }
.mock-chart em:nth-child(4) { height: 84%; }
.mock-chart em:nth-child(5) { height: 70%; }

.mock-hero {
  height: 100%;
  border-radius: 8px;
  background:
    linear-gradient(90deg, var(--accent) 0 28%, transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 60%);
}

.work-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--cyan);
}

.work-card h3 {
  font-size: 26px;
  margin: 8px 0 8px;
}

.work-card p {
  color: var(--muted);
  margin: 0;
  margin-top: auto;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 0.95fr 1fr 1fr;
  gap: 48px 56px;
  align-items: start;
}

.about-photo {
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
}

.about-photo img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.about-photo figcaption {
  padding: 10px 14px;
  font-size: 12px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.about h2 {
  font-size: clamp(34px, 4vw, 50px);
  line-height: 1.15;
  letter-spacing: -2px;
}

.about-grid > div > p:not(.eyebrow) {
  font-size: 18px;
  color: var(--muted);
}

.principles {
  border-top: 1px solid var(--line);
  margin-top: 40px;
}

.principles > div {
  display: flex;
  gap: 30px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.principles b {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--accent);
}

.principles span { font-weight: 700; }
.principles small {
  font-weight: 400;
  color: var(--muted);
}

/* Contact */
.contact {
  padding-top: 40px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.contact h2 {
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.15;
  letter-spacing: -1.8px;
}

.contact-grid > div > p:not(.eyebrow) { color: var(--muted); }

.contact-info {
  list-style: none;
  padding: 0;
  margin: 32px 0 0;
  font-size: 14px;
  color: var(--muted);
}

.contact-info li {
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.contact-info strong {
  display: block;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
  font-weight: 700;
}

.contact form {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(34, 197, 94, 0.15);
  padding: 28px;
  border-radius: 20px;
  box-shadow: var(--shadow-lg), 0 0 40px var(--glow-soft);
}

.form-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
  font-size: 12px;
  color: var(--muted);
}

.contact label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--ink);
}

.contact input,
.contact select,
.contact textarea {
  width: 100%;
  margin-top: 7px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  background: #fff;
  color: var(--ink);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.contact input::placeholder,
.contact textarea::placeholder { color: #94a3b8; }

.contact input:focus,
.contact select:focus,
.contact textarea:focus {
  outline: none;
  border-color: rgba(34, 197, 94, 0.55);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.12);
}

.contact input:invalid:not(:placeholder-shown),
.contact textarea:invalid:not(:placeholder-shown) {
  border-color: #e55;
}

.contact .btn { width: 100%; }

.form-note {
  font-size: 12px;
  color: var(--muted);
  margin: 12px 0 0;
}

/* Contact form result modal */
.form-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 24px 16px;
}

.form-modal[hidden] {
  display: none !important;
}

.form-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(6px);
  animation: formModalFadeIn 0.25s ease;
}

.form-modal-dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 440px);
  padding: 36px 28px 28px;
  border-radius: 20px;
  border: 1px solid rgba(34, 197, 94, 0.22);
  background: linear-gradient(180deg, #fff 0%, #f8fcf9 100%);
  box-shadow:
    0 24px 64px rgba(15, 23, 42, 0.22),
    0 0 0 1px rgba(255, 255, 255, 0.8) inset,
    0 0 48px rgba(34, 197, 94, 0.12);
  text-align: center;
  animation: formModalSlideUp 0.32s cubic-bezier(0.22, 1, 0.36, 1);
}

.form-modal-panel--error .form-modal-dialog,
.form-modal-dialog:has(.form-modal-panel--error:not([hidden])) {
  border-color: rgba(239, 68, 68, 0.25);
  box-shadow:
    0 24px 64px rgba(15, 23, 42, 0.22),
    0 0 48px rgba(239, 68, 68, 0.08);
}

.form-modal-close {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 99px;
  background: rgba(15, 23, 42, 0.06);
  color: var(--muted);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.form-modal-close:hover {
  background: rgba(15, 23, 42, 0.1);
  color: var(--ink);
}

.form-modal-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  border-radius: 99px;
  display: grid;
  place-items: center;
}

.form-modal-icon svg {
  width: 48px;
  height: 48px;
}

.form-modal-icon--success {
  color: var(--brand);
  background: rgba(34, 197, 94, 0.12);
  box-shadow: 0 0 0 8px rgba(34, 197, 94, 0.08);
}

.form-modal-icon--error {
  color: #dc2626;
  background: rgba(239, 68, 68, 0.1);
  box-shadow: 0 0 0 8px rgba(239, 68, 68, 0.06);
}

.form-modal-eyebrow {
  margin: 0 0 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

.form-modal-panel--error .form-modal-eyebrow {
  color: #dc2626;
}

.form-modal-title {
  margin: 0 0 12px;
  font-size: clamp(22px, 4.5vw, 26px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.25;
  color: var(--ink);
}

.form-modal-lead {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--brand-dark);
}

.form-modal-panel--error .form-modal-lead {
  font-weight: 500;
  color: #b91c1c;
}

.form-modal-note {
  margin: 0 0 24px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.form-modal-btn {
  width: 100%;
  min-height: 48px;
  font-size: 16px;
}

body.form-modal-open {
  overflow: hidden;
}

@keyframes formModalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes formModalSlideUp {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.form-consent {
  display: flex !important;
  align-items: flex-start;
  gap: 10px;
  font-weight: 600 !important;
  font-size: 13px !important;
  margin-bottom: 18px !important;
  cursor: pointer;
}

.form-consent input {
  width: auto !important;
  margin: 3px 0 0 !important;
  padding: 0 !important;
  accent-color: var(--accent);
}

.contact .btn:disabled {
  opacity: 0.6;
  cursor: wait;
}

.admin-page .admin-login {
  max-width: 420px;
  margin: 0 auto 48px;
}

.admin-login-form {
  display: grid;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
}

.admin-login-form label {
  display: grid;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
}

.admin-login-form input {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  font: inherit;
}

.form-error-inline {
  margin: 0;
  font-size: 13px;
  color: #dc2626;
}

.admin-status {
  font: inherit;
  font-size: 12px;
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
}

.admin-logout-btn {
  border: none;
  cursor: pointer;
  font: inherit;
}

.inbox-status {
  margin: 0 0 20px;
  font-size: 15px;
  color: var(--muted);
}

.inbox-message {
  white-space: pre-wrap;
  word-break: break-word;
  min-width: 220px;
}

/* Footer */
footer {
  position: relative;
  z-index: 3;
  background: #0f172a;
  color: #fff;
  padding: 48px 0;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: start;
}

.footer-inner p,
.footer-inner small { color: #94a3b8; }
.footer-inner small { grid-column: 1 / -1; }

footer .logo-text { color: #fff; font-size: 17px; }
footer .logo .logo-text span,
footer .logo .logo-accent {
  color: #fff;
  font-weight: 800;
  background: none;
  -webkit-background-clip: border-box;
  background-clip: border-box;
  -webkit-text-fill-color: currentColor;
}
footer .logo-tag { display: none; }
footer .footer-links a { color: #cbd5e1; }

.footer-links {
  display: flex;
  gap: 20px;
  justify-content: flex-end;
  font-size: 13px;
  font-weight: 600;
}

.footer-links a:hover { color: var(--accent-bright); }

/* Legal / sub pages */
.legal-page {
  position: relative;
  z-index: 3;
  padding: 48px 0 100px;
  min-height: calc(100vh - 76px - 180px);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 32px;
}

.breadcrumb a:hover { color: var(--ink); }

.legal-header {
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}

.legal-header h1 {
  font-size: clamp(36px, 5vw, 52px);
  letter-spacing: -2px;
  margin: 0 0 12px;
  font-weight: 900;
}

.legal-meta {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.legal-body { max-width: 820px; }

.legal-intro {
  font-size: 17px;
  color: var(--muted);
  margin-bottom: 40px;
}

.legal-body section { margin-bottom: 40px; }

.legal-body h2 {
  font-size: 20px;
  letter-spacing: -0.5px;
  margin: 0 0 16px;
  font-weight: 800;
}

.legal-body p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 15px;
}

.legal-body ul {
  margin: 0 0 14px;
  padding-left: 20px;
  color: var(--muted);
  font-size: 15px;
}

.legal-body li { margin-bottom: 8px; }

.legal-note {
  padding: 14px 16px;
  background: var(--accent-soft);
  border-left: 3px solid var(--brand);
  font-size: 13px !important;
  color: var(--ink) !important;
}

.legal-table-wrap {
  overflow-x: auto;
  margin: 16px 0;
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.legal-table th,
.legal-table td {
  border: 1px solid var(--line);
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
}

.legal-table th {
  background: var(--bg-2);
  font-weight: 800;
  white-space: nowrap;
}

.legal-dl {
  margin: 16px 0;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}

.legal-dl > div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.legal-dl > div:last-child { border-bottom: 0; }
.legal-dl dt { font-weight: 800; color: var(--muted); }
.legal-dl dd { margin: 0; }

.admin-search {
  display: block;
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 700;
}

.admin-search input,
.admin-note {
  width: 100%;
  margin-top: 6px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
}

.package-more {
  margin: 0 0 10px;
  font-size: 13px;
}

.package-more a { font-weight: 600; }

.offer-sib-label {
  margin: 36px 0 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
}

.offer-sib {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
}

.offer-sib li { margin: 0 0 8px; }

.offer-sib a { font-weight: 600; }

.guide-section {
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.6), transparent);
}

.guide-index {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 8px;
}

.guide-panel {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  padding: 22px 24px 18px;
}

.guide-panel-title {
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  font-weight: 800;
  color: var(--ink);
}

.guide-panel-title span {
  margin-left: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
}

.guide-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.guide-item {
  border-bottom: 1px solid var(--line);
}

.guide-item:last-child {
  border-bottom: 0;
}

.guide-link {
  display: block;
  padding: 14px 0 14px 14px;
  border-left: 3px solid transparent;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}

.guide-link:hover,
.guide-link:focus-visible {
  border-left-color: var(--accent);
  background: rgba(26, 173, 65, 0.04);
  outline: none;
}

.guide-item-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.guide-item-head strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.35;
}

.guide-meta {
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
}

.guide-desc {
  display: block;
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
}

.guide-panel-foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.guide-panel-foot a {
  font-weight: 600;
}

.guide-note {
  margin: 22px 0 0;
  font-size: 14px;
  color: var(--muted);
}

.guide-note a {
  font-weight: 700;
  color: var(--ink);
}

.legal-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}

.legal-notice {
  padding: 18px 20px;
  background: var(--accent-soft);
  border: 1px solid rgba(26, 173, 65, 0.2);
  margin-bottom: 32px;
  font-size: 14px;
  border-radius: 8px;
}

.legal-notice strong {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 800;
}

.legal-notice p { margin: 0; color: var(--ink); }

.business-card {
  background: #fff;
  border: 1px solid var(--line);
  padding: 8px 0;
  margin-bottom: 48px;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}

.business-dl > div {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 20px;
  padding: 20px 28px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}

.business-dl > div:last-child { border-bottom: 0; }
.business-dl dt {
  font-weight: 800;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.5px;
}
.business-dl dd { margin: 0; font-weight: 500; }

.business-en {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
}

/* GEO: entity facts (index) */
.entity-summary {
  padding-top: 0;
  border-top: 1px solid var(--line);
}

.entity-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.06);
}

.entity-facts > div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
}

.entity-facts > div:nth-last-child(-n+2) { border-bottom: 0; }
.entity-facts > div:nth-child(odd) { border-right: 1px solid var(--line); }

.entity-facts dt {
  margin: 0;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.entity-facts dd {
  margin: 0;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.55;
}

.entity-en {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  color: var(--muted);
}

.entity-facts a { font-weight: 600; }

.business-section {
  margin-bottom: 40px;
  max-width: 820px;
}

.business-section h2 {
  font-size: 20px;
  margin: 0 0 14px;
  font-weight: 800;
}

.business-section p {
  color: var(--muted);
  font-size: 15px;
  margin: 0 0 16px;
}

.business-contact-list,
.business-links {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 15px;
}

.business-contact-list li,
.business-links li {
  padding: 12px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.business-contact-list strong {
  display: inline-block;
  min-width: 90px;
  font-size: 12px;
  letter-spacing: 0.5px;
  color: var(--muted);
}

.business-links a {
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.business-links a:hover { color: var(--accent); }

.contact .form-note a {
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

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

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

#portfolio .featured-case {
  opacity: 1;
  transform: none;
}

.reveal-delay { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }

@media (max-width: 1024px) {
  .hub-grid { grid-template-columns: repeat(2, 1fr); }
  .package-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-grid { grid-template-columns: 1fr; }
  .roadmap-grid { grid-template-columns: repeat(3, 1fr); }
  .featured-case { grid-template-columns: 1fr; }
  .featured-metrics { grid-template-columns: repeat(3, 1fr); }
  .cta-band-inner { grid-template-columns: 1fr; }
}

@media (max-width: 800px) {
  .container { width: min(calc(100% - 32px), var(--max)); }
  .menu { display: flex; }

  .site-nav {
    display: none;
    position: fixed;
    inset: 80px 0 0;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 20px;
    background: var(--header-bg-solid);
    backdrop-filter: blur(16px);
    border-top: 1px solid var(--header-line);
    overflow-y: auto;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
  }

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

  .site-nav-links {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 8px;
    border-radius: 16px;
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
  }

  .site-nav-links a {
    padding: 14px 16px;
    border-radius: 12px;
    font-size: 15px;
    color: var(--header-muted);
  }

  .site-nav-links a:hover {
    color: var(--header-ink);
    background: rgba(255, 255, 255, 0.08);
  }

  .site-nav-links a.is-active {
    color: #fff;
    background: rgba(34, 197, 94, 0.2);
  }

  .site-nav a {
    padding: 0;
    border-bottom: none;
    font-size: inherit;
  }

  .site-nav .nav-cta {
    margin-top: 4px;
    text-align: center;
    padding: 16px 18px !important;
    font-size: 15px;
  }

  .logo-tag { display: none; }
  .logo-text { font-size: 17px; }
  .logo-img { width: 42px; height: 42px; }

  .hero { padding: 48px 0 36px; }
  .hero-grid,
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: auto; }
  .product-showcase { grid-template-columns: 1fr; width: 100%; }
  .case-screens { grid-template-columns: 1fr; }
  .hero h1 { letter-spacing: -2px; font-size: clamp(34px, 8.2vw, 48px); }
  .hero-title-line { white-space: nowrap; }
  .hero-stats { max-width: none; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .hub-grid { grid-template-columns: 1fr; }
  .guide-index { grid-template-columns: 1fr; }
  .guide-item-head { flex-direction: column; align-items: flex-start; gap: 4px; }
  .roadmap-grid { grid-template-columns: 1fr; }
  .featured-case {
    grid-template-columns: 1fr;
    padding: 18px;
  }
  .featured-metrics { grid-template-columns: 1fr; }
  .cta-band-inner {
    grid-template-columns: 1fr;
  }
  .cta-band-actions {
    flex-direction: row;
    min-width: 0;
  }
  .cta-band-actions .btn { flex: 1; }
  body.has-mobile-cta { padding-bottom: 88px; }
  .service-grid { grid-template-columns: 1fr; }
  .package-grid { grid-template-columns: 1fr; }
  .service-card { min-height: auto; }
  .product-metrics { grid-template-columns: 1fr; }
  .product-actions { flex-direction: column; }
  .product-actions .btn { width: 100%; }
  .problem-title {
    font-size: clamp(24px, 5.8vw, 36px);
    letter-spacing: -1.2px;
    white-space: nowrap;
  }
  .section-head h2 { font-size: 34px; margin-bottom: 16px; }

  .process-track {
    grid-template-columns: 1fr 1fr;
    gap: 24px 16px;
  }
  .process-track::before { display: none; }
  .process-track .process-last { grid-column: 1 / -1; }
  .case-grid,
  .fit-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .statement h2 { letter-spacing: -3px; }
  .contact-grid { gap: 36px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
  .footer-inner small { grid-column: auto; }
  .business-dl > div {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 16px 20px;
  }
  .entity-facts { grid-template-columns: 1fr; }
  .entity-facts > div {
    grid-template-columns: 1fr;
    gap: 6px;
    border-right: 0 !important;
  }
  .entity-facts > div:nth-last-child(-n+2) { border-bottom: 1px solid var(--line); }
  .entity-facts > div:last-child { border-bottom: 0; }
  .legal-dl > div { grid-template-columns: 1fr; gap: 4px; }
  .legal-actions { flex-direction: column; }
  .legal-actions .btn { width: 100%; }
  .channel-page-layout { grid-template-columns: 1fr; }
  .channel-page-facts > div { grid-template-columns: 1fr; gap: 4px; }
  .channel-directory thead { display: none; }
  .channel-directory tr,
  .channel-directory td,
  .channel-directory th[scope="row"] {
    display: block;
    width: 100%;
  }
  .channel-directory tr {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }
  .channel-row th[scope="row"] {
    border-left: none;
    padding-left: 0;
    font-size: 16px;
    margin-bottom: 4px;
  }
  .channel-process-list strong { display: block; min-width: 0; margin: 0 0 4px; }
  .featured-case-actions { flex-direction: column; }
  .featured-case-actions .btn { width: 100%; }
}