/*
 * NH SV 성과관리 홈페이지 스타일
 *
 * 구성 순서: 기본 설정 → 헤더 → Hero → 공통 섹션 → 서비스/사례/CTA
 * → 반응형 규칙 → 접근성 보완 → 아이콘/시안 보완 → 콘텐츠·호환용 스타일
 */

/* 01. 기본 폰트, reset, 공통 레이아웃과 접근성 유틸리티 */
@font-face {
  font-family: Pretendard;
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/PretendardVariable.woff2") format("woff2-variations");
}
:root {
  --dark-problem: #17361d;
  --dark-cases: #102c1e;
  --dark-audience: #1b3318;
  --dark-footer: #0c1c10;
  --dark-heading: #f6faf4;
  --dark-body: #c8d5c7;
  --dark-muted: #a8b9a7;
  --dark-accent: #a7e9b2;
  --dark-selected: #f1cd4b;
  --dark-focus: #f4c500;
  --dark-card-border: #d7e1d5;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}
body {
  margin: 0;
  background: #f8f9fa;
  color: #171d17;
  font-family:
    Pretendard, "Apple SD Gothic Neo", "Noto Sans KR", Inter, system-ui,
    sans-serif;
  font-size: 16px;
  line-height: 1.65;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
a {
  color: inherit;
}
h1,
h2,
h3,
p,
figure {
  margin-top: 0;
}
.container {
  width: min(1280px, calc(100% - 48px));
  margin-inline: auto;
}
.section {
  padding: 120px 0;
}
.skip-link {
  position: fixed;
  z-index: 1000;
  left: 12px;
  top: 8px;
  transform: translateY(-160%);
  background: #171d17;
  color: #fff;
  padding: 12px 18px;
  border-radius: 10px;
}
.skip-link:focus {
  transform: translateY(0);
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
:focus-visible {
  outline: 2px solid #005a27;
  outline-offset: 2px;
}
/* 02. 고정 헤더, 데스크톱 내비게이션과 모바일 메뉴 버튼 */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 2px 12px rgba(23, 29, 23, 0.05);
}
.header-inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.wordmark,
.footer-brand {
  color: #008236;
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.045em;
  text-decoration: none;
  white-space: nowrap;
}
.primary-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.primary-nav a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 11px;
  border-radius: 999px;
  text-decoration: none;
  color: #1e2923;
  font-size: 15px;
  font-weight: 750;
}
.primary-nav a:hover {
  color: #008236;
  background: #eef7ef;
}
.primary-nav a[aria-current="true"] {
  color: #008236;
  background: transparent;
}
.primary-nav .nav-cta {
  margin-left: 10px;
  padding-inline: 22px;
  border: 1px solid #008236;
  color: #008236;
}
.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  border: 1px solid #becaba;
  border-radius: 12px;
  background: #fff;
}
.menu-icon,
.menu-icon::before,
.menu-icon::after {
  display: block;
  width: 22px;
  height: 2px;
  background: #17211b;
  content: "";
  transition: 0.2s;
}
.menu-icon {
  position: relative;
}
.menu-icon::before {
  position: absolute;
  top: -7px;
}
.menu-icon::after {
  position: absolute;
  top: 7px;
}
.menu-toggle[aria-expanded="true"] .menu-icon {
  background: transparent;
}
.menu-toggle[aria-expanded="true"] .menu-icon::before {
  top: 0;
  transform: rotate(45deg);
}
.menu-toggle[aria-expanded="true"] .menu-icon::after {
  top: 0;
  transform: rotate(-45deg);
}
/* 03. Hero 소개 영역과 주요 CTA */
.hero {
  padding-top: 176px;
  padding-bottom: 96px;
  min-height: 760px;
  display: flex;
  align-items: center;
  background: radial-gradient(
    circle at 76% 44%,
    rgba(142, 249, 158, 0.26),
    transparent 28%
  );
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
}
.hero-copy {
  position: relative;
  z-index: 2;
}
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 30px;
  padding: 7px 16px;
  border-radius: 999px;
  background: #fff6cc;
  color: #705900;
  font-size: 12px;
  font-weight: 750;
}
.status-badge span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ffcf1a;
  box-shadow: 0 0 0 4px rgba(255, 207, 26, 0.18);
}
.hero h1 {
  margin-bottom: 26px;
  color: #0b120e;
  font-size: clamp(42px, 4.15vw, 58px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.055em;
}
.hero h1 em {
  position: relative;
  display: inline-block;
  margin-top: 8px;
  color: #008236;
  font-style: normal;
}
.hero h1 em::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: 0;
  right: 0;
  bottom: 3px;
  height: 10px;
  border-radius: 50%;
  background: rgba(0, 130, 54, 0.18);
  filter: blur(4px);
}
.lead {
  max-width: 620px;
  margin-bottom: 30px;
  color: #1e2923;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.75;
}
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 15px;
}
.button {
  display: inline-flex;
  min-height: 56px;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 16px;
  font-weight: 800;
  transition:
    transform 0.2s,
    box-shadow 0.2s,
    background 0.2s;
}
.demo-button {
  background: #f4c500;
  color: #002108;
  box-shadow: 0 9px 22px rgba(115, 92, 0, 0.18);
}
.demo-button:hover {
  background: #efc100;
  transform: translateY(-2px);
  box-shadow: 0 13px 28px rgba(115, 92, 0, 0.23);
}
.outline-button {
  border: 2px solid #becaba;
  background: transparent;
  color: #171d17;
}
.outline-button:hover {
  background: #fff;
}
.hero-note {
  margin: 0;
  color: #6e7a6d;
  font-size: 13px;
}
.hero-visual {
  position: relative;
  margin: 0;
}
.hero-visual::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 5%;
  background: rgba(0, 130, 54, 0.22);
  filter: blur(80px);
}
.hero-visual figcaption {
  position: absolute;
  z-index: 2;
  top: 16px;
  left: 16px;
  padding: 5px 12px;
  border-radius: 5px;
  background: rgba(0, 0, 0, 0.64);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}
.hero-visual img {
  border-radius: 24px;
  box-shadow: 0 24px 55px rgba(23, 29, 23, 0.2);
}
/* 04. 공통 섹션 제목과 AS-IS / TO-BE 문제 카드 */
.section-heading {
  max-width: 850px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-heading h2 {
  margin-bottom: 17px;
  color: #0b120e;
  font-size: clamp(32px, 3.2vw, 42px);
  font-weight: 850;
  line-height: 1.25;
  letter-spacing: -0.04em;
}
.section-heading p {
  margin: 0;
  color: #51615a;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.7;
}
.problem-section {
  background: var(--dark-problem);
}
.problem-section .section-heading h2 {
  color: var(--dark-heading);
}
.problem-section .section-heading p {
  color: var(--dark-body);
}
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.problem-card {
  display: flex;
  flex-direction: column;
  padding: 28px 28px 26px;
  border: 1px solid var(--dark-card-border);
  border-radius: 32px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(4, 16, 8, 0.18);
}
.problem-card > img {
  width: 100%;
  height: 180px;
  margin-bottom: 24px;
  border-radius: 10px;
  object-fit: cover;
}
.problem-card h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  font-size: 20px;
  line-height: 1.35;
  letter-spacing: -0.025em;
}
.card-icon {
  display: inline-flex;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: #e8f5ea;
  color: #008236;
  font-weight: 900;
}
.state b {
  display: block;
  margin-bottom: 6px;
  font-family: Inter, sans-serif;
  font-size: 12px;
  letter-spacing: 0.09em;
}
.state p {
  margin: 0;
  color: #51615a;
  font-size: 15px;
  line-height: 1.7;
}
.as-is b {
  color: #ba1a1a;
}
.to-be b {
  color: #008236;
}
.to-be p {
  color: #17211b;
  font-size: 17px;
  font-weight: 700;
}
.flow-arrow {
  display: block;
  margin: 13px auto;
  color: #becaba;
  font-size: 28px;
  line-height: 1;
}
.effect-badge {
  align-self: flex-start;
  margin: auto 0 0;
  padding-top: 26px;
  color: #008236;
  font-size: 12px;
  font-weight: 800;
}
.effect-badge::before {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  margin-bottom: 20px;
  background: #e3eae0;
}
.effect-badge {
  width: 100%;
}
.effect-badge::after {
  content: "";
}
.effect-badge {
  padding-bottom: 0;
}
.effect-badge {
  line-height: 1.3;
}
.effect-badge {
  color: #008236;
}
.effect-badge {
  border-radius: 999px;
}
.effect-badge {
  background: linear-gradient(#fff, #fff);
}
/* 05. 주요 서비스 소개, 기능 목록과 화면 목업 */
.services {
  background: #f8f9fa;
}
.services > .container > .section-heading {
  margin-bottom: 88px;
}
.service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 72px;
  margin-bottom: 130px;
}
.service-row:last-child {
  margin-bottom: 0;
}
.service-row.reverse .service-copy {
  order: 2;
}
.service-row.reverse .mockup-wrap {
  order: 1;
}
.service-tag {
  display: inline-block;
  margin-bottom: 24px;
  padding: 8px 18px;
  border-radius: 12px;
  background: #e7f4e9;
  color: #007a31;
  font-size: 14px;
  font-weight: 800;
}
.service-tag.gold {
  background: #fff3c2;
  color: #705900;
}
.service-copy h3 {
  margin-bottom: 18px;
  color: #0b120e;
  font-size: 32px;
  line-height: 1.3;
  letter-spacing: -0.035em;
}
.service-copy h3 em {
  color: #008236;
  font-style: normal;
}
.gold-text {
  color: #b18900 !important;
}
.service-copy > p:not(.service-tag) {
  margin-bottom: 25px;
  color: #51615a;
  font-size: 17px;
}
.feature-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 0 0 25px;
  padding: 0;
  list-style: none;
}
.feature-list li {
  position: relative;
  min-height: 76px;
  padding: 14px 14px 12px 48px;
  border: 1px solid rgba(190, 202, 186, 0.6);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 3px 8px rgba(23, 29, 23, 0.025);
}
.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 17px;
  top: 17px;
  color: #008236;
  font-weight: 900;
}
.gold-list li::before {
  color: #b18900;
}
.feature-list b,
.feature-list span {
  display: block;
}
.feature-list b {
  font-size: 14px;
}
.feature-list span {
  color: #6e7a6d;
  font-size: 12px;
}
.feature-list .wide {
  grid-column: 1/-1;
}
.detail-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 8px;
  color: #008236;
  font-weight: 800;
  text-decoration: none;
}
.detail-link:hover {
  gap: 13px;
}
.mockup-wrap {
  position: relative;
  display: flex;
  min-height: 480px;
  align-items: center;
  justify-content: center;
}
.mockup-wrap::before {
  content: "";
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background: rgba(0, 130, 54, 0.08);
  filter: blur(35px);
}
.mockup-wrap img {
  position: relative;
  z-index: 1;
  width: 100%;
  filter: drop-shadow(0 20px 22px rgba(23, 29, 23, 0.13));
}
.desktop-wrap {
  min-height: 420px;
}
.desktop-wrap::before {
  background: rgba(244, 197, 0, 0.1);
}
.desktop-wrap img {
  border-radius: 12px;
}
/* 06. 활용 사례 탭과 성과 지표 패널 */
.cases {
  position: relative;
  background: var(--dark-cases);
}
.cases .section-heading {
  margin-bottom: 42px;
}
.cases .section-heading h2 {
  color: var(--dark-heading);
}
.cases .section-heading p {
  color: var(--dark-body);
}
.tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 36px;
}
.tabs button {
  min-height: 48px;
  padding: 11px 23px;
  border: 1px solid #6f8573;
  border-radius: 999px;
  background: #173d2b;
  color: #d7e1d5;
  font: inherit;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
}
.tabs button:hover:not([aria-selected="true"]) {
  background: #1e4934;
  color: var(--dark-heading);
}
.tabs button[aria-selected="true"] {
  border-color: var(--dark-selected);
  background: var(--dark-selected);
  color: #142e14;
  box-shadow: 0 4px 12px rgba(4, 16, 8, 0.18);
}
.case-panel {
  position: relative;
  padding: 50px;
  border: 1px solid var(--dark-card-border);
  border-radius: 40px;
  background: #fff;
  box-shadow: 0 16px 36px rgba(4, 16, 8, 0.22);
}
.example-warning {
  position: absolute;
  top: 23px;
  right: 28px;
  margin: 0;
  padding: 4px 10px;
  border-radius: 5px;
  background: #fdebec;
  color: #ba1a1a;
  font-size: 12px;
  font-weight: 800;
}
.case-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  margin-top: 25px;
}
.case-kicker {
  margin-bottom: 12px;
  color: #008236;
  font:
    800 13px/1.2 Inter,
    sans-serif;
  letter-spacing: 0.16em;
}
.case-intro h3 {
  margin-bottom: 15px;
  font-size: 28px;
  line-height: 1.35;
}
.case-intro > p:not(.case-kicker) {
  color: #fff;
}
.review-status {
  padding: 18px;
  border-radius: 16px;
  background: #f5fbf1;
}
.review-status span,
.review-status strong {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
}
.review-status strong {
  color: #008236;
}
.review-status i {
  display: block;
  height: 6px;
  margin-top: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, #008236 85%, #dfe8dc 85%);
}
.case-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 0;
}
.case-facts > div {
  padding: 20px;
  border: 1px solid rgba(190, 202, 186, 0.5);
  border-radius: 16px;
  background: #f8f9fa;
}
.case-facts dt {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 9px;
  color: #51615a;
  font-size: 14px;
  font-weight: 800;
}
.case-facts dt .material-symbols-outlined {
  color: #008236;
  font-size: 20px;
}
.case-facts dd {
  margin: 0;
  font-size: 17px;
  font-weight: 750;
}
.case-facts .impact {
  grid-column: 1/-1;
  border: 2px solid rgba(0, 130, 54, 0.18);
  background: #fff;
}
.case-facts .impact dt {
  color: #008236;
}
.case-facts .impact dd {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.case-facts .impact span {
  padding: 5px 10px;
  border-radius: 8px;
  background: #eef8ef;
  color: #008236;
  font-size: 13px;
}
/* 07. 자문 역할 카드 */
.advisory {
  background: #fff;
}
.expert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.expert-grid article {
  padding: 34px 22px;
  border: 1px solid rgba(190, 202, 186, 0.5);
  border-radius: 36px;
  background: #eff5eb;
  text-align: center;
}
.avatar {
  display: flex;
  width: 132px;
  height: 132px;
  margin: 0 auto 22px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #dee4da;
  color: #6e7a6d;
  font-size: 42px;
}
.expert-grid article > p {
  margin-bottom: 8px;
  color: #008236;
  font:
    800 11px/1.2 Inter,
    sans-serif;
  letter-spacing: 0.12em;
}
.expert-grid h3 {
  margin-bottom: 6px;
  font-size: 20px;
}
.expert-grid article > span {
  display: block;
  min-height: 54px;
  color: #51615a;
  font-size: 14px;
}
.expert-grid small {
  display: inline-block;
  margin-top: 18px;
  padding: 5px 10px;
  border: 1px solid rgba(190, 202, 186, 0.5);
  border-radius: 999px;
  background: #fff;
  color: #51615a;
  font-size: 10px;
}
.expert-grid small::first-letter {
  color: #008236;
}
/* 08. 하단 CTA, 푸터와 JavaScript 비활성 안내 */
.final-cta {
  background: #f8f9fa;
}
.cta-panel {
  position: relative;
  overflow: hidden;
  padding: 88px 40px;
  border: 2px solid #fff;
  border-radius: 48px;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.96),
    rgba(234, 240, 229, 0.5)
  );
  box-shadow: 0 8px 36px rgba(23, 29, 23, 0.06);
  text-align: center;
}
.cta-panel::after {
  content: "";
  position: absolute;
  z-index: 0;
  right: -120px;
  top: -160px;
  width: 330px;
  height: 330px;
  border-radius: 50%;
  background: rgba(244, 197, 0, 0.1);
  filter: blur(35px);
}
.cta-panel > * {
  position: relative;
  z-index: 1;
}
.cta-panel h2 {
  margin-bottom: 20px;
  font-size: 36px;
  line-height: 1.35;
  letter-spacing: -0.035em;
}
.cta-panel p {
  margin-bottom: 34px;
  color: #51615a;
  font-size: 18px;
}
.site-footer {
  padding: 56px 0;
  border-top: 1px solid #29402d;
  background: var(--dark-footer);
}
.site-footer .footer-brand {
  color: var(--dark-heading);
}
.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 45px;
}
.footer-inner > p {
  margin: 0;
  color: var(--dark-muted);
  font-size: 13px;
  text-align: center;
}
.footer-inner nav {
  display: flex;
  gap: 20px;
}
.footer-inner nav a {
  color: var(--dark-body);
  font-size: 13px;
  font-weight: 800;
}
.footer-inner nav a:hover {
  color: var(--dark-focus);
}
.noscript {
  position: fixed;
  z-index: 200;
  bottom: 0;
  left: 0;
  right: 0;
  margin: 0;
  padding: 8px;
  background: #fff3c2;
  text-align: center;
  font-size: 12px;
}
/* 09. 반응형: 소형 데스크톱 */
@media (max-width: 1100px) {
  .primary-nav {
    gap: 0;
  }
  .primary-nav a {
    padding-inline: 8px;
    font-size: 14px;
  }
  .primary-nav .nav-cta {
    margin-left: 3px;
    padding-inline: 14px;
  }
  .problem-card {
    padding: 22px;
  }
  .problem-card > img {
    height: 150px;
  }
  .service-row {
    gap: 45px;
  }
  .expert-grid {
    grid-template-columns: 1fr 1fr;
  }
}
/* 10. 반응형: 태블릿 및 모바일 내비게이션 */
@media (max-width: 900px) {
  .container {
    width: min(100% - 32px, 720px);
  }
  .section {
    padding: 88px 0;
  }
  .menu-toggle {
    display: flex;
  }
  .primary-nav {
    display: none;
    position: absolute;
    top: 83px;
    left: 0;
    right: 0;
    padding: 12px 16px 20px;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    border-bottom: 1px solid #dce4dc;
    box-shadow: 0 10px 20px rgba(23, 29, 23, 0.08);
  }
  .primary-nav.is-open {
    display: flex;
  }
  .primary-nav a {
    justify-content: center;
  }
  .primary-nav .nav-cta {
    margin: 4px 0 0;
  }
  .hero {
    padding-top: 148px;
  }
  .hero-grid,
  .service-row,
  .case-layout {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    max-width: 680px;
  }
  .problem-grid {
    grid-template-columns: 1fr;
  }
  .problem-card {
    max-width: 650px;
    margin-inline: auto;
    padding: 30px;
  }
  .problem-card > img {
    height: auto;
    aspect-ratio: 16/9;
  }
  .service-row {
    gap: 28px;
    margin-bottom: 100px;
  }
  .service-row.reverse .service-copy {
    order: 1;
  }
  .service-row.reverse .mockup-wrap {
    order: 2;
  }
  .mockup-wrap {
    min-height: 360px;
    max-width: 650px;
    margin: auto;
  }
  .case-layout {
    gap: 28px;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .footer-inner nav {
    justify-content: center;
  }
}
/* 11. 반응형: 모바일 */
@media (max-width: 520px) {
  .container {
    width: calc(100% - 24px);
  }
  .section {
    padding: 68px 0;
  }
  .header-inner {
    min-height: 72px;
  }
  .primary-nav {
    top: 71px;
  }
  .wordmark {
    font-size: 20px;
  }
  .hero {
    padding-top: 120px;
    padding-bottom: 64px;
  }
  .hero-grid {
    gap: 38px;
  }
  .hero h1 {
    font-size: clamp(35px, 11vw, 44px);
  }
  .lead {
    font-size: 16px;
  }
  .button-row {
    display: grid;
  }
  .button {
    width: 100%;
    padding-inline: 17px;
  }
  .hero-visual figcaption {
    top: 10px;
    left: 10px;
  }
  .section-heading {
    margin-bottom: 36px;
  }
  .section-heading h2 {
    font-size: 30px;
  }
  .section-heading p {
    font-size: 16px;
  }
  .problem-card {
    padding: 18px;
    border-radius: 24px;
  }
  .problem-card h3 {
    font-size: 18px;
  }
  .services > .container > .section-heading {
    margin-bottom: 56px;
  }
  .service-copy h3 {
    font-size: 26px;
  }
  .feature-list {
    grid-template-columns: 1fr;
  }
  .feature-list .wide {
    grid-column: auto;
  }
  .mockup-wrap {
    min-height: 260px;
  }
  .tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .tabs button {
    padding-inline: 7px;
    font-size: 13px;
  }
  .case-panel {
    padding: 58px 18px 22px;
    border-radius: 24px;
  }
  .example-warning {
    top: 18px;
    left: 18px;
    right: auto;
  }
  .case-facts {
    grid-template-columns: 1fr;
  }
  .case-facts .impact {
    grid-column: auto;
  }
  .case-facts .impact dd {
    display: grid;
  }
  .expert-grid {
    grid-template-columns: 1fr;
  }
  .expert-grid article {
    padding: 26px;
  }
  .avatar {
    width: 105px;
    height: 105px;
  }
  .cta-panel {
    padding: 58px 18px;
    border-radius: 26px;
  }
  .cta-panel h2 {
    font-size: 29px;
  }
  .footer-inner nav {
    flex-wrap: wrap;
    gap: 10px 18px;
  }
  .site-footer {
    padding: 42px 0;
  }
}
/* 12. 반응형: 초소형 모바일 */
@media (max-width: 340px) {
  .status-badge {
    padding-inline: 11px;
  }
  .hero h1 {
    font-size: 33px;
  }
  .tabs {
    grid-template-columns: 1fr;
  }
  .problem-card {
    padding: 14px;
  }
  .feature-list li {
    padding-left: 43px;
  }
  .case-panel {
    padding-inline: 14px;
  }
}
/* 13. 접근성: 모션 축소와 고대비 모드 */
@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;
  }
}
@media (forced-colors: active) {
  .button,
  .tabs button,
  .problem-card,
  .expert-grid article {
    border: 1px solid ButtonText;
  }
}

/* 14. 로컬 아이콘 폰트와 시안 정합성 보완 규칙 */
/* Google Material Symbols 서브셋 (Apache-2.0). */
@font-face {
  font-family: "Material Symbols Outlined";
  font-style: normal;
  font-weight: 400;
  src: url("fonts/material-symbols-subset.woff2") format("truetype");
  font-display: block;
}
.material-symbols-outlined {
  font-family: "Material Symbols Outlined";
  font-size: 24px;
  font-style: normal;
  font-weight: 400;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: "liga";
  font-feature-settings: "liga";
}
.wordmark,
.footer-brand {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
}
.avatar.material-symbols-outlined {
  font-size: 42px;
}
.primary-nav .nav-disabled {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 11px;
  border-radius: 999px;
  color: #1e2923;
  font-size: 15px;
  font-weight: 750;
  cursor: not-allowed;
}
.hero-note {
  color: #4c5a50;
}
.problem-card {
  padding: 40px;
}
.card-icon.material-symbols-outlined {
  font-size: 30px;
}
.flow-arrow.material-symbols-outlined {
  font-size: 36px;
}
.effect-badge {
  width: auto;
  margin: auto 0 0;
  padding: 6px 12px;
  border-radius: 999px;
  background: #e7f4e9;
  color: #007a31;
  line-height: 1.3;
}
.effect-badge::before {
  display: none;
}
.feature-list li {
  padding-left: 52px;
}
.feature-list li::before {
  display: none;
}
.feature-list li > i {
  position: absolute;
  left: 17px;
  top: 17px;
  color: #008236;
}
.gold-list li > i {
  color: #765900;
}
.gold-text {
  color: #765900 !important;
}
.mobile-wrap {
  max-width: 540px;
}
.button {
  font-family: inherit;
  cursor: pointer;
}
.contact-button {
  border: 0;
}
.contact-status {
  min-height: 26px;
  margin: 14px 0 0 !important;
  color: #31533e !important;
  font-size: 14px !important;
  font-weight: 750;
}
.footer-inner nav span {
  font-size: 13px;
  font-weight: 800;
  cursor: not-allowed;
}
.noscript-content {
  padding: 24px;
  background: #fff3c2;
}
.noscript-content > p,
.noscript-content h2 {
  text-align: center;
}
.noscript-content nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 20px;
  margin-bottom: 24px;
}
.noscript-content nav a {
  min-height: 44px;
}
.noscript-content nav span {
  cursor: not-allowed;
}
.noscript-content section {
  max-width: 900px;
  margin: auto;
}
.noscript-content article {
  padding: 12px 0;
  border-top: 1px solid #c5a900;
}
.noscript-content article h3,
.noscript-content article p {
  margin-bottom: 4px;
}
@media (max-width: 900px) {
  .primary-nav .nav-disabled {
    justify-content: center;
  }
  .problem-card {
    padding: 40px;
  }
  .mobile-wrap {
    width: 100%;
    max-width: 540px;
  }
}
@media (max-width: 520px) {
  .problem-card {
    padding: 28px;
  }
  .mobile-wrap {
    max-width: min(430px, 100%);
  }
  .mockup-wrap img {
    max-width: 100%;
  }
}
@media (max-width: 340px) {
  .problem-card {
    padding: 22px;
  }
  .feature-list li {
    padding-left: 48px;
  }
}

/* 15. 핵심 기능·대상 사용자 및 제거된 로드맵의 호환용 스타일 */
.core-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin: 0 0 88px;
}
.core-feature {
  padding: 30px;
  border: 1px solid rgba(190, 202, 186, 0.65);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 5px 18px rgba(23, 29, 23, 0.04);
}
.core-number,
.section-kicker,
.service-subheading > p {
  margin-bottom: 10px;
  color: #008236;
  font:
    800 12px/1.2 Inter,
    Pretendard,
    sans-serif;
  letter-spacing: 0.12em;
}
.core-feature h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.35;
}
.core-feature > p:not(.core-number) {
  min-height: 52px;
  margin-bottom: 22px;
  color: #51615a;
  font-size: 15px;
}
.core-feature dl {
  display: grid;
  gap: 10px;
  margin: 0;
}
.core-feature dl > div {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid #e3eae0;
}
.core-feature dt {
  color: #008236;
  font-size: 13px;
  font-weight: 850;
}
.core-feature dd {
  margin: 0;
  color: #34443c;
  font-size: 14px;
  line-height: 1.55;
}
.service-subheading {
  margin: 0 0 52px;
  text-align: center;
}
.service-subheading h3 {
  margin: 0;
  font-size: 28px;
  line-height: 1.35;
  letter-spacing: -0.03em;
}
.roadmap {
  background: #f5fbf1;
}
.roadmap-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: roadmap;
}
.roadmap-list li {
  position: relative;
  display: flex;
  gap: 18px;
  min-height: 250px;
  padding: 30px;
  border: 1px solid rgba(190, 202, 186, 0.65);
  border-radius: 28px;
  background: #fff;
}
.roadmap-list li > span {
  display: flex;
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #e7f4e9;
  color: #007a31;
  font:
    850 14px/1 Inter,
    sans-serif;
}
.roadmap-list li:not(:last-child)::after {
  content: "→";
  position: absolute;
  z-index: 2;
  right: -20px;
  top: 42px;
  color: #008236;
  font-size: 25px;
  font-weight: 900;
}
.roadmap-label {
  margin: 3px 0 10px;
  color: #008236;
  font-size: 13px;
  font-weight: 850;
}
.roadmap-list h3 {
  margin-bottom: 12px;
  font-size: 20px;
  line-height: 1.4;
}
.roadmap-list div > p:last-child {
  margin: 0;
  color: #51615a;
  font-size: 14px;
  line-height: 1.7;
}
.audience {
  background: var(--dark-audience);
}
.audience .section-heading h2 {
  color: var(--dark-heading);
}
.audience .section-heading p {
  color: var(--dark-body);
}
.audience .section-heading .section-kicker {
  color: var(--dark-accent);
}
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.audience-grid article {
  padding: 32px;
  border: 1px solid var(--dark-card-border);
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(4, 16, 8, 0.18);
}
.audience-grid span {
  display: inline-block;
  margin-bottom: 16px;
  padding: 6px 13px;
  border-radius: 999px;
  background: #e7f4e9;
  color: #007a31;
  font-size: 13px;
  font-weight: 850;
}
.audience-grid h3 {
  margin-bottom: 12px;
  font-size: 21px;
  line-height: 1.45;
}
.audience-grid p {
  margin: 0;
  color: #51615a;
}
:is(.problem-section, .cases, .audience, .site-footer) :focus-visible {
  outline-color: var(--dark-focus);
}
.cta-panel > .button + .button {
  margin-left: 10px;
}
.final-cta .contact-status {
  max-width: 680px;
  margin-inline: auto !important;
}
@media (max-width: 900px) {
  .core-feature-grid,
  .roadmap-list {
    grid-template-columns: 1fr;
  }
  .core-feature > p:not(.core-number) {
    min-height: 0;
  }
  .roadmap-list li {
    min-height: 0;
  }
  .roadmap-list li:not(:last-child)::after {
    content: "↓";
    right: 50%;
    top: auto;
    bottom: -26px;
  }
  .audience-grid {
    grid-template-columns: 1fr;
  }
  .audience-grid article {
    max-width: 650px;
    width: 100%;
    margin-inline: auto;
  }
}
@media (max-width: 520px) {
  .core-feature-grid {
    margin-bottom: 64px;
  }
  .core-feature,
  .roadmap-list li,
  .audience-grid article {
    padding: 22px;
    border-radius: 20px;
  }
  .core-feature dl > div {
    grid-template-columns: 64px 1fr;
  }
  .service-subheading {
    margin-bottom: 38px;
  }
  .service-subheading h3 {
    font-size: 24px;
  }
  .roadmap-list li {
    display: block;
  }
  .roadmap-list li > span {
    margin-bottom: 18px;
  }
  .cta-panel > .button + .button {
    margin: 10px 0 0;
  }
}
@media (max-width: 340px) {
  .core-feature,
  .roadmap-list li,
  .audience-grid article {
    padding: 18px;
  }
  .core-feature dl > div {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}

/* 16. 이슈 #40: 콘텐츠 피드백, 이미지 교체 슬롯과 자문위원 캐러셀 */
.dot-highlight {
  position: relative;
  display: inline-block;
  isolation: isolate;
}
.dot-marker {
  position: absolute;
  left: 50%;
  top: -1.3em;
  color: #f4c500;
  font: 900 0.42em/1 Inter, sans-serif;
  letter-spacing: 0.16em;
  transform: translateX(-50%);
}

/* Hero 목업은 배경 장식 없이 화면과 세 가지 혜택만 연결한다. */
.hero-visual {
  overflow: visible;
  padding: 34px 40px;
  background: none;
  box-shadow: none;
}
.hero-visual::before,
.hero-visual::after {
  display: none;
}
.hero-visual img {
  position: relative;
  z-index: 1;
  width: 100%;
  box-shadow: 0 22px 48px rgba(23, 29, 23, 0.16);
}
.benefit-bubbles {
  position: absolute;
  z-index: 2;
  inset: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  pointer-events: none;
}
.benefit-bubbles li {
  position: absolute;
  display: grid;
  width: 104px;
  height: 104px;
  place-content: center;
  justify-items: center;
  gap: 7px;
  border: 1px solid rgba(0, 130, 54, 0.2);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.96);
  color: #123f27;
  box-shadow: 0 12px 28px rgba(23, 29, 23, 0.13);
  font-size: 13px;
  font-weight: 850;
}
.benefit-bubbles li:nth-child(1) { left: -10px; top: 0; }
.benefit-bubbles li:nth-child(2) { right: -4px; top: 12%; }
.benefit-bubbles li:nth-child(3) { right: 5%; bottom: -8px; }
.benefit-bubbles .material-symbols-outlined {
  color: #008236;
  font-size: 28px;
}

/* 섹션 전체에 problem-member 사진을 20% 노출(약 80% 투명)한다. */
.problem-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.problem-section::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image: url("images/problem-member.webp");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  opacity: 0.3;
}
.image-concept-slot {
  display: grid;
  width: 100%;
  aspect-ratio: 16/9;
  margin-bottom: 24px;
  place-content: end start;
  gap: 5px;
  padding: 22px;
  border: 1px dashed rgba(0, 130, 54, 0.35);
  border-radius: 16px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.82), rgba(225, 235, 223, 0.9)),
    #eaf1e8;
  color: #31533e;
}
.image-concept-slot::before {
  content: "";
  display: block;
  width: 48px;
  height: 5px;
  margin-bottom: 12px;
  border-radius: 999px;
  background: #f4c500;
}
.image-concept-slot span {
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.08em;
}
.image-concept-slot strong {
  color: #183d29;
  font-size: 16px;
  line-height: 1.35;
}
.image-concept-slot[data-image-concept="problem-program-as-is"] {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.82), rgba(235, 229, 209, 0.92));
}
.image-concept-slot[data-image-concept="problem-kpi-as-is"] {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.82), rgba(218, 228, 232, 0.92));
}

.service-title-block {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 18px;
  margin-bottom: 18px;
}
.service-title-block h3 {
  margin: 0;
}
.service-index {
  color: #008236;
  font: 900 clamp(48px, 5vw, 72px)/0.92 Inter, sans-serif;
  letter-spacing: -0.08em;
}
.mockup-wrap::before,
.desktop-wrap::before {
  inset: 9%;
  border-radius: 32px;
  background: rgba(244, 197, 0, 0.1);
  filter: none;
}
.mobile-wrap img,
.desktop-wrap img {
  border-radius: 12px;
}

/* 사례별 생성형 AI 사진은 실제 img로 교체해 로딩·대체 텍스트를 검증한다. */
.case-intro {
  position: relative;
  display: flex;
  min-height: 520px;
  overflow: hidden;
  padding: 32px;
  flex-direction: column;
  justify-content: space-between;
  border-radius: 24px;
  background: #dfe9e1;
}
.case-image-photo {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.case-intro::after {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(255, 255, 255, 0.72) 36%, rgba(255, 255, 255, 0.08) 72%, rgba(8, 42, 24, 0.2) 100%);
  pointer-events: none;
}
.case-intro-copy {
  position: relative;
  z-index: 2;
  padding: 18px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(1px);
}
.case-intro h3 {
  color: #0b120e;
}
.case-intro-copy > p:last-child {
  color: #34443c;
}
.case-image-slot {
  position: relative;
  z-index: 2;
  align-self: flex-start;
  margin: 0;
  padding: 7px 12px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 999px;
  background: rgba(10, 47, 29, 0.72);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
}
.review-status { display: none; }

.advisory-heading {
  display: flex;
  max-width: none;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 22px;
  text-align: left;
}
.advisory-source-note {
  max-width: 760px;
  margin-top: 12px !important;
  color: #66726b !important;
  font-size: 13px !important;
  line-height: 1.55 !important;
}
.advisory-heading > div:first-child {
  max-width: 820px;
}
.advisor-controls {
  display: flex;
  flex: 0 0 auto;
  gap: 10px;
}
.advisor-control {
  display: grid;
  width: 52px;
  height: 52px;
  place-content: center;
  border: 1px solid #b9c9b9;
  border-radius: 50%;
  background: #fff;
  color: #123f27;
  font: 800 24px/1 inherit;
  cursor: pointer;
}
.advisor-control:hover:not(:disabled) {
  border-color: #008236;
  background: #e7f4e9;
}
.advisor-control:disabled {
  opacity: 0.38;
  cursor: not-allowed;
}
.advisor-autoplay-toggle {
  font-size: 15px;
}
.advisor-status {
  margin: 0 0 14px;
  color: #51615a;
  font: 800 13px/1 Inter, sans-serif;
  text-align: right;
}
.advisor-track {
  display: grid;
  grid-auto-columns: calc((100% - 48px) / 3);
  grid-auto-flow: column;
  align-items: start;
  gap: 24px;
  overflow-x: auto;
  padding: 4px 4px 24px;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-color: #9cb6a2 #edf2ed;
  scrollbar-width: thin;
}
.advisor-track:focus-visible {
  outline: 3px solid #008236;
  outline-offset: 5px;
}
.advisor-card {
  align-self: start;
  overflow: hidden;
  padding-top: 24px;
  border: 1px solid rgba(190, 202, 186, 0.7);
  border-radius: 28px;
  background: #f7faf6;
  box-shadow: 0 8px 22px rgba(23, 29, 23, 0.06);
  scroll-snap-align: start;
}
.advisor-card > img {
  display: block;
  width: 132px;
  height: 132px;
  margin: 0 auto;
  border: 4px solid #fff;
  border-radius: 50%;
  background: #e4ebe1;
  object-fit: cover;
  object-position: center 24%;
  box-shadow: 0 5px 16px rgba(23, 29, 23, 0.12);
}
.advisor-card > div {
  padding: 24px;
}
.advisor-card h3 {
  margin: 12px 0 10px;
  font-size: 24px;
}
.advisor-card p {
  margin: 0;
  color: #51615a;
  font-size: 14px;
  line-height: 1.65;
}
.advisor-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.advisor-badges span {
  padding: 5px 9px;
  border-radius: 999px;
  background: #e7f4e9;
  color: #006c2a;
  font-size: 11px;
  font-weight: 850;
}
.advisor-badges span:nth-child(n+2) {
  background: #fff3c2;
  color: #705900;
}
.advisor-profile {
  margin-top: 18px;
  border-top: 1px solid #d8e2d7;
  padding-top: 14px;
}
.advisor-profile summary {
  color: #006c2a;
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
}
.advisor-profile summary:focus-visible {
  border-radius: 4px;
  outline: 3px solid #f4c500;
  outline-offset: 3px;
}
.advisor-profile ul {
  display: grid;
  gap: 7px;
  margin: 14px 0 0;
  padding-left: 18px;
  color: #51615a;
  font-size: 13px;
  line-height: 1.55;
}

@media (max-width: 900px) {
  .hero-visual {
    padding-inline: 28px;
  }
  .benefit-bubbles li:nth-child(1) { left: 0; }
  .benefit-bubbles li:nth-child(2) { right: 0; }
  .service-title-block {
    grid-template-columns: 74px minmax(0, 1fr);
  }
  .case-intro {
    min-height: 420px;
  }
  .advisor-track {
    grid-auto-columns: calc((100% - 24px) / 2);
  }
}
@media (max-width: 520px) {
  .hero-visual {
    padding: 0;
  }
  .benefit-bubbles {
    position: relative;
    display: flex;
    inset: auto;
    justify-content: center;
    gap: 8px;
    margin-top: 14px;
  }
  .benefit-bubbles li,
  .benefit-bubbles li:nth-child(n) {
    position: static;
    width: 82px;
    height: 82px;
    font-size: 11px;
  }
  .benefit-bubbles .material-symbols-outlined {
    font-size: 22px;
  }
  .image-concept-slot {
    padding: 16px;
  }
  .service-title-block {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 12px;
  }
  .service-index {
    font-size: 46px;
  }
  .case-intro {
    min-height: 380px;
    padding: 24px 20px;
  }
  .advisory-heading {
    display: block;
  }
  .advisor-controls {
    margin-top: 22px;
  }
  .advisor-status {
    margin-top: -50px;
  }
  .advisor-track {
    grid-auto-columns: 100%;
  }
  .advisor-card > img {
    width: 132px;
    height: 132px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .advisor-track {
    scroll-behavior: auto;
  }
}