/* =========================================================
   INDYSOFT — Technology for Smarter Commerce
   Design system & global styles
   ========================================================= */

/* ---- Webfont: Pretendard (variable) ---- */
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable.min.css");

/* =========================================================
   1. Design tokens
   ========================================================= */
:root {
  /* Color system */
  --navy: #14233c;
  --blue: #2764e7;
  --blue-bright: #4d8bff;
  --blue-light: #eef4ff;
  --bg-gray: #f7f9fc;
  --border: #e3e9f2;
  --text: #172238;
  --text-secondary: #5e6c80;
  --white: #ffffff;

  /* Blue darker for hover */
  --blue-hover: #1d51c4;

  /* Lavender (SelBee) */
  --lavender: #f3eeff;
  --lavender-text: #7647d8;

  /* Status badges */
  --badge-live-bg: #eaf8f0;
  --badge-live-text: #14804a;
  --badge-beta-bg: #eef4ff;
  --badge-beta-text: #2764e7;
  --badge-internal-bg: #f0f2f5;
  --badge-internal-text: #667085;
  --badge-alpha-bg: #f3eeff;
  --badge-alpha-text: #7647d8;

  /* Layout */
  --max-width: 1280px;
  --header-height: 76px;
  --gutter: 48px;

  /* Radius */
  --radius-card: 22px;
  --radius-card-lg: 30px;
  --radius-btn: 12px;
  --radius-pill: 999px;

  /* Shadow (used sparingly) */
  --shadow-card: 0 8px 30px rgba(20, 35, 60, 0.06);
  --shadow-card-hover: 0 14px 40px rgba(20, 35, 60, 0.1);

  /* Motion */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dur: 0.6s;
}

/* =========================================================
   2. Reset & base
   ========================================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
    system-ui, "Segoe UI", Roboto, "Helvetica Neue", "Apple SD Gothic Neo",
    "Malgun Gothic", sans-serif;
  color: var(--text);
  background: var(--white);
  font-size: 16px;
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.01em;
  overflow-x: hidden;
  /* 한글은 어절 단위로 줄바꿈 (음절 쪼개짐 방지) */
  word-break: keep-all;
  overflow-wrap: break-word;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

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

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

:focus-visible {
  outline: 3px solid rgba(39, 100, 231, 0.4);
  outline-offset: 2px;
  border-radius: 4px;
}

/* =========================================================
   3. Layout utilities
   ========================================================= */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: 140px;
  position: relative;
}

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

.section--light {
  background: var(--blue-light);
}

.section-head {
  max-width: 760px;
  margin-bottom: 64px;
}

.eyebrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 18px;
}

.section-title {
  font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.25;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.02em;
}

.section-desc {
  margin-top: 22px;
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.75;
  color: var(--text-secondary);
}

/* =========================================================
   4. Typography helpers
   ========================================================= */
.text-blue {
  color: var(--blue);
}
.text-navy {
  color: var(--navy);
}

/* =========================================================
   5. Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 54px;
  padding-inline: 28px;
  border-radius: var(--radius-btn);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease),
    border-color 0.2s var(--ease), transform 0.2s var(--ease),
    box-shadow 0.2s var(--ease);
  white-space: nowrap;
}

.btn .btn-arrow {
  transition: transform 0.2s var(--ease);
}
.btn:hover .btn-arrow {
  transform: translateX(3px);
}

.btn--primary {
  background: var(--blue);
  color: var(--white);
}
.btn--primary:hover {
  background: var(--blue-hover);
  transform: translateY(-2px);
}

.btn--secondary {
  background: var(--white);
  color: var(--navy);
  border: 1px solid var(--border);
}
.btn--secondary:hover {
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--navy);
  border: 1px solid var(--border);
}
.btn--ghost:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.btn--sm {
  height: 44px;
  padding-inline: 20px;
  font-size: 15px;
}

.btn--block {
  width: 100%;
}

.link-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--blue);
  transition: gap 0.2s var(--ease);
}
.link-more:hover {
  gap: 10px;
}

/* =========================================================
   6. Badges
   ========================================================= */
.badge {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding-inline: 12px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.01em;
}
.badge--live {
  background: var(--badge-live-bg);
  color: var(--badge-live-text);
}
.badge--beta {
  background: var(--badge-beta-bg);
  color: var(--badge-beta-text);
}
.badge--internal {
  background: var(--badge-internal-bg);
  color: var(--badge-internal-text);
}
.badge--alpha {
  background: var(--badge-alpha-bg);
  color: var(--badge-alpha-text);
}
.badge--dot::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  margin-right: 7px;
}

/* =========================================================
   7. Header
   ========================================================= */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-height);
  z-index: 100;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0);
  transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease),
    backdrop-filter 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(180%) blur(8px);
  -webkit-backdrop-filter: saturate(180%) blur(8px);
  border-bottom-color: var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--navy);
}
.brand__mark {
  width: 30px;
  height: 30px;
  flex: none;
}
.nav {
  display: flex;
  align-items: center;
  gap: 38px;
}
.nav__link {
  position: relative;
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  padding-block: 6px;
  transition: color 0.2s var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
}
.nav__link:hover {
  color: var(--blue);
}
.nav__link.is-active {
  color: var(--blue);
  font-weight: 600;
}
.nav__link.is-active::after {
  transform: scaleX(1);
}
.header-cta {
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile drawer */
.mobile-nav {
  position: fixed;
  inset: var(--header-height) 0 0 0;
  background: var(--white);
  z-index: 99;
  padding: 28px var(--gutter) 40px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
  overflow-y: auto;
}
.mobile-nav.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.mobile-nav a {
  font-size: 22px;
  font-weight: 600;
  color: var(--navy);
  padding-block: 14px;
  border-bottom: 1px solid var(--border);
}
.mobile-nav .btn {
  margin-top: 22px;
}

/* =========================================================
   8. Hero
   ========================================================= */
.hero {
  position: relative;
  padding-top: calc(var(--header-height) + 90px);
  padding-bottom: 130px;
  overflow: hidden;
  background: var(--white);
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero__bg::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 70%;
  height: 120%;
  background: radial-gradient(
    60% 60% at 70% 30%,
    rgba(77, 139, 255, 0.16) 0%,
    rgba(77, 139, 255, 0) 70%
  );
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
    rgba(20, 35, 60, 0.05) 1px,
    transparent 1px
  );
  background-size: 34px 34px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6), transparent 80%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6), transparent 80%);
}
.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
  gap: 60px;
  align-items: center;
}
.hero__copy {
  max-width: 620px;
}
.hero__label {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--blue);
  margin-bottom: 22px;
}
.hero__title {
  font-size: clamp(34px, 4.2vw, 54px);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--navy);
}
.hero__title .accent {
  color: var(--blue);
}
.hero__desc {
  margin-top: 26px;
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.7;
  color: var(--text-secondary);
}
.hero__actions {
  margin-top: 38px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* Hero abstract dashboard */
.hero__visual {
  position: relative;
}
.dashboard {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-card-lg);
  box-shadow: var(--shadow-card);
  padding: 22px;
  display: grid;
  gap: 16px;
  grid-template-columns: 1.15fr 1fr;
}
.dashboard__bar {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.dashboard__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
}
.dashboard__dot:nth-child(1) { background: #ff5f57; opacity: 0.55; }
.dashboard__dot:nth-child(2) { background: #febc2e; opacity: 0.55; }
.dashboard__dot:nth-child(3) { background: #28c840; opacity: 0.55; }
.dashboard__tag {
  margin-left: auto;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}
.mini-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  background: var(--white);
}
.mini-card__label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}
.mini-card__value {
  font-size: 26px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
  margin-top: 2px;
}
.mini-card__delta {
  font-size: 13px;
  font-weight: 700;
  color: var(--badge-live-text);
}
.chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 66px;
  margin-top: 14px;
}
.chart span {
  flex: 1;
  border-radius: 5px 5px 0 0;
  background: linear-gradient(180deg, var(--blue-bright), var(--blue));
  opacity: 0.85;
  animation: barGrow 1s var(--ease) backwards;
}
.keyword-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.chip {
  font-size: 12px;
  font-weight: 600;
  color: var(--blue);
  background: var(--blue-light);
  border-radius: var(--radius-pill);
  padding: 5px 11px;
}
.flow {
  grid-column: 1 / -1;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px 18px;
  background: var(--bg-gray);
}
.flow__title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin-bottom: 12px;
}
.flow__steps {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  flex-wrap: wrap;
}
.flow__step {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
}
.flow__step i {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--white);
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
}
.flow__arrow {
  color: var(--blue-bright);
  font-size: 14px;
}
.dashboard__float {
  position: absolute;
  right: -22px;
  top: -26px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow-card);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: floaty 5s ease-in-out infinite;
}
.dashboard__float .ai-orb {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--lavender-text), var(--blue));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 13px;
}
.dashboard__float small {
  display: block;
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 600;
}
.dashboard__float strong {
  font-size: 14px;
  color: var(--navy);
}
@keyframes barGrow {
  from { transform: scaleY(0); transform-origin: bottom; }
  to { transform: scaleY(1); transform-origin: bottom; }
}
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* =========================================================
   9. Company Overview
   ========================================================= */
.company__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  gap: 72px;
  align-items: center;
}
.company__text .section-desc + .section-desc {
  margin-top: 18px;
}
.timeline {
  position: relative;
  padding-left: 6px;
}
.timeline__item {
  position: relative;
  padding: 0 0 34px 34px;
  border-left: 2px solid var(--border);
}
.timeline__item:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}
.timeline__item::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--blue);
}
.timeline__item.is-future::before {
  border-color: var(--lavender-text);
}
.timeline__year {
  font-size: 15px;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: 0.02em;
}
.timeline__item.is-future .timeline__year {
  color: var(--lavender-text);
}
.timeline__label {
  font-size: 18px;
  font-weight: 600;
  color: var(--navy);
  margin-top: 2px;
}

/* =========================================================
   10. Business Metrics
   ========================================================= */
.metrics {
  background: var(--blue-light);
  padding-block: 90px;
}
.metrics__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.metric__value {
  font-size: clamp(40px, 4.4vw, 60px);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.03em;
  line-height: 1;
}
.metric__value .plus {
  color: var(--blue);
}
.metric__label {
  margin-top: 12px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-secondary);
}
.metrics__sub {
  margin-top: 46px;
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}
.metrics__sub span {
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 8px 18px;
}

/* =========================================================
   11. Solutions
   ========================================================= */
.solutions__list {
  display: flex;
  flex-direction: column;
  gap: 26px;
}
.sol-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-card-lg);
  background: var(--white);
  overflow: hidden;
}

/* Hero solution card — SellTKey */
.sol-hero {
  display: grid;
  grid-template-columns: 40% 60%;
  background: linear-gradient(135deg, #eef6ff 0%, #e8f5f4 100%);
  box-shadow: var(--shadow-card);
}
.sol-hero__body {
  padding: 48px;
  display: flex;
  flex-direction: column;
}
.sol-hero__brand {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--blue);
  margin-top: 18px;
}
.sol-hero__name {
  font-size: clamp(28px, 3vw, 34px);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.sol-hero__tagline {
  margin-top: 14px;
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-secondary);
}
.feature-list {
  margin-top: 24px;
  display: grid;
  gap: 12px;
}
.feature-list li {
  position: relative;
  padding-left: 26px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
}
.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--blue-light);
  box-shadow: inset 0 0 0 2px var(--blue);
}
.feature-list li::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 13px;
  width: 6px;
  height: 3px;
  border-left: 2px solid var(--blue);
  border-bottom: 2px solid var(--blue);
  transform: rotate(-45deg);
}
.sol-hero__actions {
  margin-top: auto;
  padding-top: 32px;
}
.sol-hero__visual {
  padding: 36px 36px 36px 0;
  display: flex;
  align-items: center;
}

/* Browser / app mockup */
.mockup {
  width: 100%;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.mockup__bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 16px;
  background: var(--bg-gray);
  border-bottom: 1px solid var(--border);
}
.mockup__bar i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--border);
}
.mockup__url {
  margin-left: 10px;
  flex: 1;
  height: 22px;
  border-radius: 6px;
  background: var(--white);
  border: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  padding-inline: 10px;
}
.mockup__body {
  padding: 18px;
}
.mock-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}
.mock-tile {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
}
.mock-tile .t {
  font-size: 10px;
  color: var(--text-secondary);
  font-weight: 600;
}
.mock-tile .v {
  font-size: 18px;
  font-weight: 800;
  color: var(--navy);
}
.mock-table {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.mock-table .tr {
  display: grid;
  grid-template-columns: 34px 1fr 70px 56px;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}
.mock-table .tr:last-child {
  border-bottom: none;
}
.mock-table .tr.head {
  background: var(--bg-gray);
  font-weight: 700;
  color: var(--text-secondary);
  font-size: 11px;
}
.mock-thumb {
  width: 34px;
  height: 34px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--blue-light), #dfeaff);
}
.mock-bar {
  height: 8px;
  border-radius: 4px;
  background: var(--border);
}
.mock-pill {
  justify-self: end;
  font-size: 10px;
  font-weight: 700;
  color: var(--badge-live-text);
  background: var(--badge-live-bg);
  border-radius: var(--radius-pill);
  padding: 3px 8px;
}

/* Two-column solutions */
.sol-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}
.sol-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--white);
  padding: 36px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease),
    transform 0.25s var(--ease);
}
.sol-item:hover {
  border-color: var(--blue-bright);
  box-shadow: var(--shadow-card);
  transform: translateY(-3px);
}
.sol-item__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.sol-item__brand {
  font-size: 14px;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.04em;
}
.sol-item__name {
  font-size: 24px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
}
.sol-item__tagline {
  margin-top: 8px;
  font-size: 16px;
  color: var(--text-secondary);
}
.sol-item .feature-list {
  margin-bottom: 24px;
}
.sol-item .link-more {
  margin-top: auto;
}

/* Orderfy card */
.sol-orderfy {
  padding: 40px 48px;
  background: var(--bg-gray);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  align-items: center;
}
.sol-orderfy__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}
.sol-orderfy__name {
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
}
.sol-orderfy p {
  color: var(--text-secondary);
  font-size: 16px;
  max-width: 560px;
}
.sol-orderfy__flow {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}
.sol-orderfy__flow span {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
}

/* =========================================================
   12. SelBee Highlight
   ========================================================= */
.selbee {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #f5f0ff 0%, #eaf1ff 55%, #f0f6ff 100%);
  padding-block: 150px;
}
.selbee__glow {
  position: absolute;
  width: 620px;
  height: 620px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(118, 71, 216, 0.16),
    rgba(118, 71, 216, 0) 70%
  );
  top: -180px;
  left: -120px;
  pointer-events: none;
}
.selbee__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}
.selbee__title {
  font-size: clamp(30px, 3.6vw, 48px);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-top: 20px;
}
.selbee__brand {
  display: block;
  background: linear-gradient(120deg, var(--lavender-text), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: clamp(44px, 5vw, 68px);
  margin-top: 6px;
}
.selbee__desc {
  margin-top: 24px;
  font-size: 19px;
  line-height: 1.75;
  color: var(--text-secondary);
  max-width: 520px;
}
.selbee__actions {
  margin-top: 34px;
}
.btn--selbee {
  background: linear-gradient(120deg, var(--lavender-text), var(--blue));
  color: #fff;
}
.btn--selbee:hover {
  filter: brightness(1.05);
  transform: translateY(-2px);
}

/* AI agent workflow graphic */
.agent {
  position: relative;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-card-lg);
  box-shadow: var(--shadow-card);
  padding: 36px;
  backdrop-filter: blur(4px);
}
.agent__request {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
}
.agent__core {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 22px 0;
  padding: 18px;
  border-radius: 18px;
  background: linear-gradient(120deg, var(--lavender-text), var(--blue));
  color: #fff;
}
.agent__core .orb {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
}
.agent__core strong {
  font-size: 18px;
  display: block;
}
.agent__core small {
  font-size: 13px;
  opacity: 0.85;
}
.agent__nodes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.agent__node {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
}
.agent__node i {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--lavender);
  color: var(--lavender-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.agent__connector {
  display: flex;
  justify-content: center;
  color: var(--lavender-text);
  margin: 2px 0;
}

/* =========================================================
   13. Technology
   ========================================================= */
.tech__intro {
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.4;
  letter-spacing: -0.02em;
  max-width: 760px;
  margin-bottom: 56px;
}
.tech__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.tech-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px 28px;
  background: var(--white);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.tech-card:hover {
  border-color: var(--blue);
  transform: translateY(-3px);
}
.tech-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  margin-bottom: 22px;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease),
    background-color 0.25s var(--ease);
}
.tech-card:hover .tech-card__icon {
  color: var(--blue);
  border-color: var(--blue);
  background: var(--blue-light);
}
.tech-card__en {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--blue);
}
.tech-card__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  margin: 4px 0 12px;
}
.tech-card__desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* =========================================================
   14. Development Service
   ========================================================= */
.develop__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 64px;
  align-items: center;
}
.develop__copy .section-title {
  margin-bottom: 20px;
}
.develop__tags {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.develop-tag {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 22px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--white);
  font-size: 16px;
  font-weight: 600;
  color: var(--navy);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.develop-tag:hover {
  border-color: var(--blue);
  transform: translateY(-2px);
}
.develop-tag i {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: var(--blue-light);
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.develop__more {
  margin-top: 22px;
  font-size: 15px;
  color: var(--text-secondary);
}
.develop__actions {
  margin-top: 32px;
}

/* =========================================================
   15. Portfolio
   ========================================================= */
.portfolio__list {
  display: flex;
  flex-direction: column;
  gap: 26px;
}
.pf-hero {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  border: 1px solid var(--border);
  border-radius: var(--radius-card-lg);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-card);
}
.pf-hero__body {
  padding: 48px;
  align-self: center;
}
.pf-cat {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--blue);
  text-transform: uppercase;
}
.pf-hero__name {
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 800;
  color: var(--navy);
  margin: 8px 0 14px;
  letter-spacing: -0.02em;
}
.pf-hero__desc {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.pf-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  margin: 26px 0;
}
.pf-meta div .k {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 600;
}
.pf-meta div .v {
  font-size: 16px;
  color: var(--navy);
  font-weight: 700;
}
.pf-hero__visual,
.pf-card__visual {
  position: relative;
  background: linear-gradient(135deg, var(--blue-light), #dfeaff);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  overflow: hidden;
}
.pf-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}
.pf-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--white);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
}
.pf-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-3px);
}
.pf-card__visual {
  min-height: 210px;
  aspect-ratio: 16 / 9;
}
.pf-card__body {
  padding: 28px 30px 32px;
}
.pf-card__name {
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  margin: 8px 0 10px;
}
.pf-card__desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 18px;
}
/* 실제 키비주얼 이미지가 들어간 경우 — 잘림 없이 전체 노출 */
.pf-hero__visual--img {
  background: linear-gradient(135deg, #f5f3fe, #e7e4f9);
}
.pf-hero__visual--img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
/* 카드는 컨테이너가 16:9 고정이라 소스와 비율이 같아 잘림 없이 꽉 채움 */
.pf-card__visual--img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Portfolio placeholder visual mark */
.pf-visual-mark {
  text-align: center;
  color: var(--blue);
  padding: 24px;
}
.pf-visual-mark .pf-logo {
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--navy);
}
.pf-visual-mark .pf-sub {
  margin-top: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--blue);
  letter-spacing: 0.08em;
}
.pf-visual-mark svg {
  margin: 0 auto 14px;
}

/* =========================================================
   16. Strengths
   ========================================================= */
.strengths {
  background: var(--bg-gray);
}
.strengths__grid {
  display: grid;
  gap: 0;
}
.strength {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 40px;
  align-items: start;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}
.strength:last-child {
  border-bottom: none;
}
.strength__num {
  font-size: clamp(44px, 5vw, 64px);
  font-weight: 800;
  color: var(--blue);
  line-height: 1;
  letter-spacing: -0.03em;
  opacity: 0.9;
}
.strength__title {
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.02em;
}
.strength__desc {
  margin-top: 12px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-secondary);
  max-width: 720px;
}

/* =========================================================
   17. Contact
   ========================================================= */
.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 560px);
  gap: 64px;
  align-items: start;
}
.contact__title {
  font-size: clamp(28px, 3.2vw, 44px);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.contact__desc {
  margin-top: 22px;
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.75;
}
.contact__info {
  margin-top: 38px;
  display: grid;
  gap: 18px;
}
.contact__info-item {
  display: flex;
  align-items: center;
  gap: 14px;
}
.contact__info-item i {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--blue-light);
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.contact__info-item .k {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 600;
}
.contact__info-item .v {
  font-size: 19px;
  color: var(--navy);
  font-weight: 700;
}
.contact__types {
  margin-top: 34px;
}
.contact__types .k {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}
.contact__types-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.contact__types-list span {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
}

/* Form */
.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-card-lg);
  box-shadow: var(--shadow-card);
  padding: 40px;
}
.field {
  margin-bottom: 20px;
}
.field label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}
.field label .req {
  color: var(--blue);
  margin-left: 2px;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  font-family: inherit;
  font-size: 15px;
  color: var(--text);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  padding: 0 16px;
  height: 54px;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.field textarea {
  height: auto;
  padding: 14px 16px;
  min-height: 130px;
  resize: vertical;
  line-height: 1.6;
}
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235e6c80' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 42px;
  cursor: pointer;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(39, 100, 231, 0.12);
}
.field input::placeholder,
.field textarea::placeholder {
  color: #9aa7b8;
}
.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: #e5484d;
}
.field__error {
  display: none;
  margin-top: 6px;
  font-size: 13px;
  color: #e5484d;
}
.field.has-error .field__error {
  display: block;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 22px;
}
.consent input {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--blue);
  flex: none;
}
.consent a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.form-note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-secondary);
  text-align: center;
}
.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--badge-live-bg);
  color: var(--badge-live-text);
  font-size: 14px;
  font-weight: 600;
}
.form-success.is-visible {
  display: flex;
}
/* 전송 실패 안내 */
.form-success.is-error {
  background: #fdecea;
  color: #b42318;
}

/* 스팸 봇 차단용 허니팟 — 사람에게는 보이지 않음 */
.hp-field {
  display: none !important;
}

/* =========================================================
   18. Footer
   ========================================================= */
.site-footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.72);
  padding-block: 72px 40px;
}
.footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}
.footer__tagline {
  margin-top: 14px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.02em;
}
.footer__corp {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 32px;
  font-size: 14px;
  line-height: 1.7;
}
.footer__corp .row {
  display: flex;
  gap: 8px;
}
.footer__corp .k {
  color: rgba(255, 255, 255, 0.45);
  min-width: 96px;
  flex: none;
}
.footer__corp .v {
  color: rgba(255, 255, 255, 0.82);
}
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 28px;
  flex-wrap: wrap;
}
.footer__policies {
  display: flex;
  gap: 22px;
}
.footer__policies a {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.82);
  transition: color 0.2s var(--ease);
}
.footer__policies a:hover {
  color: #fff;
}
.footer__copy {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
}

/* =========================================================
   19. Scroll reveal animations
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* =========================================================
   20. Responsive
   ========================================================= */
@media (max-width: 1080px) {
  :root {
    --gutter: 32px;
  }
  .section {
    padding-block: 108px;
  }
  .hero__inner,
  .company__grid,
  .selbee__inner,
  .develop__grid,
  .contact__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero__copy {
    max-width: none;
  }
  .tech__grid {
    grid-template-columns: 1fr 1fr;
  }
  .pf-hero {
    grid-template-columns: 1fr;
  }
  .pf-hero__visual {
    min-height: 260px;
    order: -1;
  }
  /* 1단 배치에서는 높이를 이미지 비율에 맡김 */
  .pf-hero__visual--img {
    min-height: 0;
  }
  .pf-hero__visual--img img {
    position: static;
    height: auto;
  }
  .dashboard__float {
    right: 8px;
  }
}

@media (max-width: 860px) {
  .nav,
  .header-cta .btn {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .metrics__grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px 24px;
  }
  .sol-hero {
    grid-template-columns: 1fr;
  }
  .sol-hero__body {
    padding: 36px 32px;
  }
  .sol-hero__visual {
    padding: 0 32px 36px;
  }
  .sol-duo,
  .pf-duo,
  .develop__tags,
  .field-row {
    grid-template-columns: 1fr;
  }
  .sol-orderfy {
    grid-template-columns: 1fr;
    padding: 32px;
  }
  .footer__top,
  .footer__corp {
    grid-template-columns: 1fr;
  }
  .agent__nodes {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  :root {
    --gutter: 20px;
    --header-height: 68px;
  }
  .section {
    padding-block: 82px;
  }
  .section-head {
    margin-bottom: 44px;
  }
  .hero {
    padding-top: calc(var(--header-height) + 56px);
    padding-bottom: 80px;
  }
  .hero__actions .btn,
  .sol-hero__actions .btn,
  .develop__actions .btn,
  .selbee__actions .btn {
    width: 100%;
  }
  .dashboard {
    grid-template-columns: 1fr;
    padding: 16px;
  }
  .dashboard__float {
    display: none;
  }
  .metrics {
    padding-block: 64px;
  }
  .tech__grid {
    grid-template-columns: 1fr;
  }
  .strength {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 30px 0;
  }
  .strength__num {
    font-size: 40px;
  }
  .sol-hero__body,
  .form-card,
  .pf-hero__body,
  .pf-card__body {
    padding: 28px 22px;
  }
  .flow__steps {
    justify-content: flex-start;
  }
  .contact__info-item .v {
    font-size: 17px;
  }
}

/* =========================================================
   21. Legal / policy pages
   ========================================================= */
.legal {
  padding-top: calc(var(--header-height) + 80px);
  padding-bottom: 120px;
  background: var(--white);
}
.legal__inner {
  max-width: 860px;
  margin: 0 auto;
}
.legal__eyebrow {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
}
.legal__title {
  font-size: clamp(30px, 3.6vw, 44px);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
  margin: 12px 0 10px;
}
.legal__updated {
  font-size: 14px;
  color: var(--text-secondary);
  padding-bottom: 28px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--border);
}
.legal h2 {
  font-size: 21px;
  font-weight: 700;
  color: var(--navy);
  margin: 40px 0 14px;
  letter-spacing: -0.01em;
}
.legal h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin: 24px 0 10px;
}
.legal p,
.legal li {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-secondary);
}
.legal p + p {
  margin-top: 12px;
}
.legal ul {
  list-style: none;
  margin: 12px 0;
  padding: 0;
}
.legal ul li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
}
.legal ul li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 12px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
}
.legal ol {
  margin: 12px 0;
  padding-left: 20px;
}
.legal ol li {
  margin-bottom: 8px;
}
.legal table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 15px;
}
.legal th,
.legal td {
  border: 1px solid var(--border);
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  color: var(--text-secondary);
}
.legal th {
  background: var(--bg-gray);
  color: var(--navy);
  font-weight: 700;
}
.legal__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 48px;
  font-weight: 600;
  color: var(--blue);
}
.legal strong {
  color: var(--navy);
}