/* ════════════════════════════════════════════════════════════
   HKSPMH 통합 디자인 시스템 v4.0
   한국쇼핑몰협회 — 중후하고 권위 있는 톤앤매너 · PC/모바일 최적화
   참고: korea-kca.com 스타일 반영
════════════════════════════════════════════════════════════ */

/* ══ 1. CSS 변수 (Design Tokens) ══ */
:root {
  /* Brand — 딥 네이비 + 로열블루 */
  --blue:        #1A56DB;
  --blue-dk:     #1043C0;
  --blue-lt:     #4F84F5;
  --blue-bg:     #EBF2FF;
  --navy:        #0A1628;
  --navy-2:      #0F1F3D;
  --navy-3:      #162B52;
  --navy-4:      #1E3A6E;

  /* Neutral */
  --white:       #FFFFFF;
  --gray-50:     #F5F7FA;
  --gray-100:    #ECEEF2;
  --gray-200:    #D8DCE6;
  --gray-300:    #B8BFCD;
  --gray-400:    #8892A4;
  --gray-500:    #5B6478;
  --gray-600:    #3E4A5E;
  --gray-700:    #2A3448;
  --gray-800:    #1A2338;
  --black:       #0A1628;

  /* Accent */
  --gold:        #C8960C;
  --gold-lt:     #F5C842;
  --gold-bg:     #FDF6DC;
  --green:       #0F7B44;
  --green-bg:    #D6F4E5;
  --amber:       #C27A0A;
  --amber-bg:    #FEF3C7;
  --violet:      #5B21B6;
  --violet-bg:   #EDE9FE;
  --red:         #B91C1C;
  --red-bg:      #FEE2E2;

  /* Gradients — 무게감 있는 딥 다크 */
  --grad-hero:   linear-gradient(135deg, #080F1E 0%, #0F1F3D 40%, #0A1628 70%, #071226 100%);
  --grad-blue:   linear-gradient(135deg, #1A56DB 0%, #1043C0 100%);
  --grad-navy:   linear-gradient(135deg, #0A1628 0%, #162B52 100%);
  --grad-dark:   linear-gradient(160deg, #080F1E 0%, #0F1F3D 100%);
  --grad-accent: linear-gradient(135deg, #1A56DB 0%, #5B21B6 100%);
  --grad-gold:   linear-gradient(135deg, #C8960C 0%, #F5C842 100%);
  --grad-edu:    linear-gradient(135deg, #1A56DB, #5B21B6);
  --grad-con:    linear-gradient(135deg, #0F7B44, #1A56DB);
  --grad-glo:    linear-gradient(135deg, #0F1F3D, #1A56DB);
  --grad-ai:     linear-gradient(135deg, #080F1E, #1A56DB);

  /* Typography */
  --font: 'Noto Sans KR', -apple-system, 'Apple SD Gothic Neo', 'Malgun Gothic', '맑은 고딕', sans-serif;
  --text-xs:    1.15rem;
  --text-sm:    1.3rem;
  --text-base:  1.5rem;
  --text-md:    1.65rem;
  --text-lg:    1.8rem;
  --text-xl:    2.2rem;
  --text-2xl:   2.6rem;
  --text-3xl:   3.2rem;
  --text-4xl:   3.8rem;
  --text-5xl:   4.8rem;

  /* Spacing */
  --sp-2:   4px;
  --sp-4:   8px;
  --sp-6:   12px;
  --sp-8:   16px;
  --sp-12:  24px;
  --sp-16:  32px;
  --sp-20:  40px;
  --sp-24:  48px;
  --sp-32:  64px;
  --sp-40:  80px;
  --sp-48:  96px;
  --sp-56:  112px;

  /* Border Radius */
  --r-2:    4px;
  --r-4:    8px;
  --r-6:    12px;
  --r-8:    16px;
  --r-12:   24px;
  --r-pill: 999px;

  /* Shadows — 묵직하고 입체감 있는 */
  --sh-xs:   0 1px 4px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --sh-sm:   0 2px 10px rgba(0,0,0,.1), 0 1px 4px rgba(0,0,0,.06);
  --sh-md:   0 6px 24px rgba(0,0,0,.12), 0 2px 8px rgba(0,0,0,.07);
  --sh-lg:   0 12px 48px rgba(0,0,0,.18), 0 4px 16px rgba(0,0,0,.1);
  --sh-xl:   0 24px 72px rgba(0,0,0,.24);
  --sh-blue: 0 8px 32px rgba(26,86,219,.36);
  --sh-focus: 0 0 0 3px rgba(26,86,219,.22);
  --sh-navy: 0 8px 32px rgba(10,22,40,.48);

  /* Layout */
  --hh:        72px;
  --header-h:  72px;
  --max-w:     1200px;
  --tr:        .22s ease;
}

/* ══ 2. Reset & Base ══ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  font-size: 62.5%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  font-family: var(--font);
  font-size: var(--text-base);
  color: var(--black);
  line-height: 1.65;
  word-break: keep-all;
  overflow-x: hidden;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a  { text-decoration: none; color: inherit; cursor: pointer; }
button { cursor: pointer; font-family: inherit; border: none; background: none; line-height: 1; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
input, textarea, select { font-family: inherit; }

/* ══ 3. Layout Utils ══ */
.wrap  { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--sp-12); }
.sec   { padding: var(--sp-48) 0; }
.sec-sm { padding: var(--sp-32) 0; }
.sec-bg   { background: var(--gray-50); }
.sec-dark { background: var(--grad-dark); }
.tc { text-align: center; }
.flex-c { display: flex; align-items: center; }
.flex-cc { display: flex; align-items: center; justify-content: center; }

/* ══ 4. Typography ══ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  display: inline-block;
  width: 20px; height: 2px;
  background: var(--blue);
  border-radius: 2px;
  flex-shrink: 0;
}
.eyebrow-wh { color: rgba(255,255,255,.55); }
.eyebrow-wh::before { background: rgba(255,255,255,.55); }
.eyebrow-gold { color: var(--gold-lt); }
.eyebrow-gold::before { background: var(--gold-lt); }

.sec-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--black);
  line-height: 1.25;
  letter-spacing: -.8px;
  margin-bottom: 14px;
}
.sec-title em      { color: var(--blue); font-style: normal; }
.sec-title-wh      { color: var(--white); }

.sec-desc {
  font-size: var(--text-base);
  color: var(--gray-500);
  line-height: 1.9;
  margin-bottom: var(--sp-20);
}
.sec-desc-wh { color: rgba(255,255,255,.56); }

.divider {
  width: 44px; height: 3px;
  background: var(--grad-blue);
  border-radius: 2px;
  margin: 16px auto 0;
}
.divider-left { margin: 16px 0 0; }

/* ══ 5. Buttons ══ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 7px;
  font-size: var(--text-sm);
  font-weight: 700;
  padding: 13px 28px;
  border-radius: var(--r-4);
  border: 2px solid transparent;
  transition: all var(--tr);
  white-space: nowrap;
  cursor: pointer;
  line-height: 1.2;
  letter-spacing: -.1px;
}
.btn-primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
  box-shadow: 0 4px 14px rgba(26,86,219,.3);
}
.btn-primary:hover {
  background: var(--blue-dk);
  border-color: var(--blue-dk);
  box-shadow: 0 6px 20px rgba(26,86,219,.45);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn-outline:hover {
  background: var(--blue);
  color: var(--white);
  box-shadow: var(--sh-blue);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: rgba(255,255,255,.88);
  border-color: rgba(255,255,255,.3);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.65);
}
.btn-soft {
  background: var(--blue-bg);
  color: var(--blue);
  border-color: var(--blue-bg);
}
.btn-soft:hover {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.btn-dark {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
  box-shadow: var(--sh-navy);
}
.btn-dark:hover {
  background: var(--navy-3);
  border-color: var(--navy-3);
  transform: translateY(-2px);
}
.btn-gold {
  background: var(--grad-gold);
  color: var(--navy);
  border-color: transparent;
  box-shadow: 0 4px 14px rgba(200,150,12,.3);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200,150,12,.45);
}
.btn-pill { border-radius: var(--r-pill); }
.btn-lg   { font-size: var(--text-base); padding: 16px 36px; }
.btn-sm   { font-size: var(--text-xs); padding: 9px 18px; }
.btn-block { width: 100%; justify-content: center; }
.btn-group { display: flex; gap: 14px; flex-wrap: wrap; }

/* ══ 6. Badges & Tags ══ */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 1.1rem; font-weight: 700;
  padding: 4px 11px; border-radius: var(--r-2);
  line-height: 1; letter-spacing: .3px;
}
.badge-blue   { background: var(--blue-bg);   color: var(--blue); }
.badge-amber  { background: var(--amber-bg);  color: var(--amber); }
.badge-gold   { background: var(--gold-bg);   color: var(--gold); }
.badge-green  { background: var(--green-bg);  color: var(--green); }
.badge-violet { background: var(--violet-bg); color: var(--violet); }
.badge-red    { background: var(--red-bg);    color: var(--red); }
.badge-dark   { background: rgba(255,255,255,.1); color: rgba(255,255,255,.85); }
.badge-navy   { background: var(--navy); color: var(--white); }
.badge-pill   { border-radius: var(--r-pill); }
.tag-row  { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }

/* ══ 7. Cards ══ */
.card {
  background: var(--white);
  border-radius: var(--r-8);
  box-shadow: var(--sh-sm);
  border: 1px solid var(--gray-200);
  transition: all var(--tr);
  overflow: hidden;
}
.card:hover {
  box-shadow: var(--sh-lg);
  transform: translateY(-4px);
  border-color: var(--gray-300);
}
.card-pad { padding: var(--sp-20) var(--sp-16); }
.card-dark {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--r-8);
}
.card-dark:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.18);
}

/* ══ 8. Grid System ══ */
.grid-2    { display: grid; grid-template-columns: repeat(2,1fr); gap: var(--sp-12); }
.grid-3    { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--sp-12); }
.grid-4    { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill,minmax(260px,1fr)); gap: var(--sp-12); }

/* ══ 9. Animations ══ */
.fu {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s ease, transform .6s ease;
}
.fu.vis { opacity: 1; transform: none; }
.fd1 { transition-delay: .08s; }
.fd2 { transition-delay: .16s; }
.fd3 { transition-delay: .24s; }
.fd4 { transition-delay: .32s; }

/* ════════════════════════════════════
   HEADER
════════════════════════════════════ */
.site-header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  height: var(--hh);
  background: rgba(8,15,30,.95);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: box-shadow var(--tr), background var(--tr);
}
.site-header.scrolled {
  background: rgba(8,15,30,.98);
  box-shadow: 0 4px 32px rgba(0,0,0,.4);
}
.hd-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; max-width: 1400px; margin: 0 auto;
  padding: 0 var(--sp-20);
  gap: var(--sp-12);
}

/* Logo */
.logo {
  display: flex; align-items: center; gap: 10px;
  cursor: pointer; flex-shrink: 0; user-select: none; text-decoration: none;
}
.logo-img {
  height: 36px;
  width: auto;
  display: block;
  flex-shrink: 0;
  object-fit: contain;
  background: rgba(255,255,255,0.93);
  border-radius: 6px;
  padding: 3px 8px;
  transition: opacity .2s;
}
.logo:hover .logo-img { opacity: .82; }
/* fallback: 이미지 로드 실패 시 텍스트 표시 */
.logo-mark {
  display: none;
}
.logo-text {
  display: none;
}

/* GNB */
.gnb { display: flex; align-items: center; height: var(--hh); }
.gnb-item { position: relative; height: 100%; display: flex; align-items: center; }
.gnb-item > a {
  display: flex; align-items: center;
  padding: 0 16px;
  font-size: 1.4rem; font-weight: 500;
  color: rgba(255,255,255,.72);
  height: 100%;
  white-space: nowrap;
  transition: color var(--tr);
  cursor: pointer;
  letter-spacing: -.2px;
}
.gnb-item > a:hover,
.gnb-item.on > a  { color: var(--white); }
.gnb-item.on > a  { font-weight: 700; }

/* GNB 하단 액티브 바 */
.gnb-item.on > a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 24px; height: 2px;
  background: var(--blue);
  border-radius: 2px 2px 0 0;
}

/* Dropdown */
.dropdown {
  position: absolute; top: calc(100% + 1px); left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--navy-2);
  border-radius: var(--r-6);
  padding: 8px 0;
  min-width: 160px;
  opacity: 0; visibility: hidden;
  transition: all .2s ease;
  box-shadow: 0 20px 56px rgba(0,0,0,.5);
  border: 1px solid rgba(255,255,255,.07);
  z-index: 10;
}
.dropdown::before {
  content: ''; position: absolute; top: -5px; left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top: 0; border-bottom-color: var(--navy-2);
}
.gnb-item:hover .dropdown {
  opacity: 1; visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.dropdown a {
  display: block; padding: 10px 20px;
  font-size: 1.3rem; color: rgba(255,255,255,.56);
  cursor: pointer; transition: var(--tr);
  white-space: nowrap;
}
.dropdown a:hover {
  color: var(--white);
  background: rgba(26,86,219,.2);
  padding-left: 24px;
}

/* Header Utils */
.hd-utils { display: flex; align-items: center; gap: 2px; flex-shrink: 0; }
.hd-utils a {
  font-size: 1.3rem; color: rgba(255,255,255,.5);
  padding: 7px 14px; border-radius: var(--r-4);
  transition: var(--tr);
}
.hd-utils a:hover { color: var(--white); background: rgba(255,255,255,.08); }
.hd-utils .sep { width: 1px; height: 12px; background: rgba(255,255,255,.12); margin: 0 2px; }
.ham-btn {
  display: none; flex-direction: column; gap: 5px;
  padding: 9px; border-radius: var(--r-4); transition: var(--tr);
}
.ham-btn:hover { background: rgba(255,255,255,.08); }
.ham-btn span {
  display: block; width: 22px; height: 2px;
  background: rgba(255,255,255,.8); border-radius: 2px; transition: var(--tr);
}

/* ── Mobile Nav ── */
.mob-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.65);
  z-index: 1001; opacity: 0; visibility: hidden;
  transition: all .25s ease;
}
.mob-overlay.op { opacity: 1; visibility: visible; }
.mob-nav {
  position: fixed; top: 0; right: 0;
  width: min(100%,340px); height: 100%;
  background: var(--navy-2);
  z-index: 1002;
  transform: translateX(100%);
  transition: transform .32s cubic-bezier(.4,0,.2,1);
  overflow-y: auto;
}
.mob-nav.op { transform: none; }
.mob-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 24px 18px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.mob-head strong { color: var(--white); font-size: 1.65rem; font-weight: 900; }
.mob-head span   { display: block; font-size: 1.05rem; color: rgba(255,255,255,.28); margin-top: 2px; }
.mob-close {
  color: rgba(255,255,255,.45); font-size: 2.2rem;
  line-height: 1; padding: 4px; border-radius: var(--r-4); transition: var(--tr);
}
.mob-close:hover { color: var(--white); background: rgba(255,255,255,.08); }

.mob-menu > li > a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 15px 24px;
  font-size: 1.48rem; font-weight: 600;
  color: rgba(255,255,255,.78);
  border-bottom: 1px solid rgba(255,255,255,.05);
  cursor: pointer; transition: color var(--tr);
}
.mob-menu > li > a:hover { color: var(--white); }
.mob-menu > li > a .ar { font-size: .8rem; opacity: .35; transition: transform var(--tr); }
.mob-menu > li.op > a .ar { transform: rotate(180deg); opacity: .9; }
.mob-sub { display: none; background: rgba(0,0,0,.25); }
.mob-menu > li.op .mob-sub { display: block; }
.mob-sub a {
  display: block; padding: 10px 24px 10px 38px;
  font-size: 1.3rem; color: rgba(255,255,255,.44);
  cursor: pointer; transition: var(--tr);
}
.mob-sub a:hover { color: rgba(255,255,255,.82); background: rgba(255,255,255,.04); }
.mob-footer {
  display: flex; gap: 10px;
  padding: 20px 24px 32px;
  border-top: 1px solid rgba(255,255,255,.07);
  margin-top: 10px;
}
.mob-footer a {
  flex: 1; text-align: center; font-size: 1.3rem;
  color: rgba(255,255,255,.5);
  padding: 10px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-4);
  transition: var(--tr);
}
.mob-footer a:hover { color: var(--white); border-color: rgba(255,255,255,.4); }

/* ── Page Wrapper ── */
.page { display: none; padding-top: var(--hh); }
.page.on { display: block; }

/* ════════════════════════════════════
   PAGE HERO (서브 페이지 공통)
════════════════════════════════════ */
.page-hero {
  background: var(--grad-hero);
  padding: 72px 0 60px;
  text-align: center;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(26,86,219,.12) 0%, transparent 55%),
    radial-gradient(ellipse at 20% 80%, rgba(91,33,182,.08) 0%, transparent 45%);
  pointer-events: none;
}
/* 수평 구분선 장식 */
.page-hero::after {
  content: '';
  position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 60px; height: 3px;
  background: var(--grad-blue);
  border-radius: 3px 3px 0 0;
}
.page-hero .wrap { position: relative; z-index: 1; }
.ph-eyebrow {
  display: block;
  font-size: 1.15rem; font-weight: 700;
  color: rgba(79,132,245,.85);
  letter-spacing: 3.5px; text-transform: uppercase;
  margin-bottom: 14px;
}
.ph-title {
  font-size: 3.6rem; font-weight: 900;
  color: var(--white);
  margin-bottom: 14px; line-height: 1.2;
  letter-spacing: -1px;
}
.ph-desc {
  font-size: var(--text-base);
  color: rgba(255,255,255,.52);
  line-height: 1.8;
}
.breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-size: 1.18rem; color: rgba(255,255,255,.32);
  justify-content: center; margin-top: 22px;
}
.breadcrumb a { color: rgba(255,255,255,.32); cursor: pointer; transition: var(--tr); }
.breadcrumb a:hover { color: rgba(255,255,255,.75); }
.breadcrumb .sep { opacity: .25; }
.breadcrumb .cur { color: rgba(255,255,255,.65); font-weight: 600; }

/* ── Sub Nav ── */
.sub-nav {
  background: var(--white);
  border-bottom: 2px solid var(--gray-100);
  position: sticky; top: var(--hh); z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.sub-nav-inner {
  display: flex; max-width: var(--max-w); margin: 0 auto;
  padding: 0 var(--sp-12); overflow-x: auto; scrollbar-width: none;
}
.sub-nav-inner::-webkit-scrollbar { display: none; }
.sub-nav a {
  display: block; padding: 17px 18px;
  font-size: 1.38rem; font-weight: 500;
  color: var(--gray-500);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: var(--tr); white-space: nowrap; cursor: pointer;
}
.sub-nav a:hover,
.sub-nav a.on { color: var(--blue); border-bottom-color: var(--blue); font-weight: 700; }

/* ════════════════════════════════════
   FOOTER
════════════════════════════════════ */
.site-footer {
  background: var(--navy);
  border-top: 1px solid rgba(255,255,255,.04);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid; grid-template-columns: 2.2fr 1fr 1fr 1fr;
  gap: 48px; padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.footer-brand p {
  font-size: 1.32rem; color: rgba(255,255,255,.32);
  line-height: 2; margin-top: 16px;
}
.footer-col h4 {
  font-size: 1.35rem; font-weight: 700; color: rgba(255,255,255,.82);
  margin-bottom: 18px; letter-spacing: .2px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.footer-col li { margin-bottom: 10px; }
.footer-col li a {
  font-size: 1.3rem; color: rgba(255,255,255,.35);
  cursor: pointer; transition: var(--tr);
}
.footer-col li a:hover { color: rgba(255,255,255,.75); padding-left: 4px; }
.footer-info {
  padding: 22px 0; border-bottom: 1px solid rgba(255,255,255,.04);
}
.footer-info p { font-size: 1.15rem; color: rgba(255,255,255,.22); line-height: 2.1; }
.footer-info span { margin-right: 22px; }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 0; flex-wrap: wrap; gap: 10px;
}
.footer-copy  { font-size: 1.18rem; color: rgba(255,255,255,.18); }
.footer-links a {
  font-size: 1.18rem; color: rgba(255,255,255,.22);
  margin-left: 20px; cursor: pointer; transition: var(--tr);
}
.footer-links a:hover { color: rgba(255,255,255,.62); }
.footer-logo strong {
  display: block; font-size: 2rem; font-weight: 900;
  color: var(--white); letter-spacing: -.3px;
}
.footer-logo span { font-size: 1.05rem; color: rgba(255,255,255,.26); margin-top: 3px; display: block; }
.footer-logo img {
  height: 44px;
  width: auto;
  display: block;
  object-fit: contain;
  margin-bottom: 10px;
}

/* ── Partner Logo Grid ── */
.partner-label {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--blue-bg);
}
.partner-logo-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.partner-logo-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 18px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 72px;
  transition: box-shadow .2s, transform .2s;
}
.partner-logo-card:hover {
  box-shadow: 0 6px 20px rgba(0,0,0,.10);
  transform: translateY(-2px);
}
.partner-logo-card img {
  max-height: 40px;
  max-width: 100%;
  width: auto;
  object-fit: contain;
}
.partner-text-logo {
  font-family: 'Pretendard', 'Noto Sans KR', Arial, sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  text-align: center;
  letter-spacing: -0.3px;
  line-height: 1.2;
}
@media (max-width: 920px) {
  .partner-logo-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .partner-logo-card { min-height: 60px; padding: 14px 10px; }
  .partner-text-logo { font-size: 1.05rem; }
}
@media (max-width: 640px) {
  .partner-logo-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .partner-logo-card { min-height: 52px; padding: 10px 8px; }
  .partner-text-logo { font-size: 0.95rem; }
}

/* ── Gradient Utils ── */
.g-edu { background: var(--grad-edu); }
.g-con { background: var(--grad-con); }
.g-glo { background: var(--grad-glo); }
.g-ai  { background: var(--grad-ai); }
.g-a { background: linear-gradient(135deg,#1A56DB,#5B21B6); }
.g-b { background: linear-gradient(135deg,#0F7B44,#1A56DB); }
.g-c { background: linear-gradient(135deg,#0F1F3D,#1A56DB); }
.g-d { background: linear-gradient(135deg,#0A1628,#1A56DB); }
.g-e { background: linear-gradient(135deg,#5B21B6,#1A56DB); }
.g-f { background: linear-gradient(135deg,#0F1F3D,#5B21B6); }
.g-g { background: linear-gradient(135deg,#0F7B44,#5B21B6); }
.g-h { background: linear-gradient(135deg,#C8960C,#1A56DB); }

/* ════════════════════════════════════════
   SECTION HEADER UTILITIES
════════════════════════════════════════ */
.sec-header { margin-bottom: var(--sp-20); }
.sec-header.tc .divider { margin: 16px auto 0; }
.sec-header.tc .sec-desc { margin-top: 14px; }

/* 섹션 구분 — 가로 장식선 */
.sec-line {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 36px;
}
.sec-line::before, .sec-line::after {
  content: '';
  flex: 1; height: 1px;
  background: var(--grad-blue);
  opacity: .25;
}
.sec-line span {
  font-size: 1.15rem; font-weight: 700;
  color: var(--blue); letter-spacing: 3px;
  text-transform: uppercase;
  flex-shrink: 0;
}

/* ════════════════════════════════════════
   HOME PAGE
════════════════════════════════════════ */

/* Hero — 풀스크린, 권위 있는 다크 */
.hero {
  position: relative;
  min-height: 700px;
  display: flex; align-items: center;
  background: var(--grad-hero); overflow: hidden;
}
/* 배경 장식 — 미묘한 그리드 패턴 */
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.hero-deco1 {
  position: absolute; right: -120px; top: 50%;
  transform: translateY(-50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(26,86,219,.14) 0%, transparent 65%);
  border-radius: 50%; pointer-events: none;
}
.hero-deco2 {
  position: absolute; left: -80px; bottom: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(91,33,182,.08) 0%, transparent 65%);
  border-radius: 50%; pointer-events: none;
}
.hero-inner {
  position: relative; z-index: 1;
  max-width: 680px; padding: 100px 0;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(26,86,219,.15);
  border: 1px solid rgba(26,86,219,.28);
  color: rgba(79,132,245,.9);
  font-size: 1.25rem; font-weight: 700;
  padding: 7px 18px; border-radius: var(--r-pill);
  margin-bottom: 28px; letter-spacing: .5px;
}
.hero-title {
  font-size: var(--text-5xl); font-weight: 900;
  line-height: 1.18; color: var(--white);
  margin-bottom: 22px; letter-spacing: -1.2px;
}
.hero-title em { color: #5B9BF8; font-style: normal; }
.hero-desc {
  font-size: var(--text-lg); color: rgba(255,255,255,.62);
  line-height: 1.82; margin-bottom: 40px;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 40px;
  margin-top: 52px; padding-top: 36px;
  border-top: 1px solid rgba(255,255,255,.09);
  flex-wrap: wrap;
}
.hero-stat { }
.hero-stat-num { font-size: 3rem; font-weight: 900; color: var(--white); line-height: 1; }
.hero-stat-num span { font-size: 2rem; color: rgba(79,132,245,.9); }
.hero-stat-lbl { font-size: 1.22rem; color: rgba(255,255,255,.4); margin-top: 6px; }

/* Stats Section */
.stats-section {
  background: var(--white);
  padding: var(--sp-48) 0;
  border-bottom: 1px solid var(--gray-100);
}
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; }
.stat-card {
  padding: 40px 24px; text-align: center;
  border-right: 1px solid var(--gray-100);
  transition: all var(--tr);
  position: relative;
}
.stat-card:last-child { border-right: none; }
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 0; height: 3px;
  background: var(--grad-blue);
  transition: width .35s ease;
  border-radius: 0 0 3px 3px;
}
.stat-card:hover::before { width: 60px; }
.stat-card:hover { background: var(--gray-50); }
.stat-num { font-size: 4.2rem; font-weight: 900; color: var(--navy); line-height: 1; margin-bottom: 8px; letter-spacing: -1px; }
.stat-num span { color: var(--blue); }
.stat-lbl { font-size: 1.38rem; color: var(--gray-500); line-height: 1.5; font-weight: 500; }

/* Biz Cards */
.biz-section { background: var(--gray-50); padding: var(--sp-48) 0; }
.biz-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--sp-12); }
.biz-card {
  background: var(--white); border-radius: var(--r-8); overflow: hidden;
  box-shadow: var(--sh-sm); border: 1px solid var(--gray-100);
  transition: all var(--tr); cursor: pointer;
  border-top: 3px solid transparent;
}
.biz-card:hover {
  box-shadow: var(--sh-lg); transform: translateY(-6px);
  border-top-color: var(--blue);
}
.biz-thumb {
  height: 200px; display: flex; align-items: center;
  justify-content: center; font-size: 5.5rem;
  position: relative; overflow: hidden;
}
.biz-thumb::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(0,0,0,.15));
}
.biz-body  { padding: 28px 28px 32px; }
.biz-title { font-size: 2rem; font-weight: 800; color: var(--black); margin-bottom: 10px; letter-spacing: -.3px; }
.biz-desc  { font-size: 1.4rem; color: var(--gray-500); line-height: 1.75; margin-bottom: 16px; }
.biz-link  { font-size: 1.35rem; font-weight: 700; color: var(--blue); display: flex; align-items: center; gap: 5px; }
.biz-link:hover { gap: 8px; }

/* Ecosystem */
.eco-section  { padding: var(--sp-48) 0; background: var(--navy); position: relative; overflow: hidden; }
.eco-section::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}
.eco-inner    { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-32); align-items: center; position: relative; z-index: 1; }
.eco-layers   { display: flex; flex-direction: column; gap: 14px; }
.eco-layer {
  display: flex; align-items: center; gap: 18px;
  border-radius: var(--r-6); padding: 20px 24px;
  transition: transform var(--tr), box-shadow var(--tr);
  cursor: pointer;
}
.eco-layer:hover { transform: translateX(6px); box-shadow: var(--sh-md); }
.eco-layer-l1 { background: rgba(26,86,219,.12);   border: 1px solid rgba(26,86,219,.26); }
.eco-layer-l2 { background: rgba(91,33,182,.1);    border: 1px solid rgba(91,33,182,.24); }
.eco-layer-l3 { background: rgba(200,150,12,.08);  border: 1px solid rgba(200,150,12,.22); }
.eco-layer-ico   { font-size: 2.6rem; flex-shrink: 0; }
.eco-layer-badge { font-size: 1.05rem; font-weight: 800; letter-spacing: 2px; display: block; margin-bottom: 5px; }
.eco-layer-title { font-size: 1.52rem; font-weight: 700; color: var(--white); }
.eco-layer-sub   { font-size: 1.22rem;  color: rgba(255,255,255,.42); margin-top: 3px; }
.eco-feats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 28px; }
.eco-feat {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-4); padding: 13px 16px;
  font-size: 1.35rem; color: rgba(255,255,255,.72); transition: var(--tr);
}
.eco-feat:hover { background: rgba(26,86,219,.15); border-color: rgba(26,86,219,.3); color: var(--white); }

/* News (Home) */
.news-home { background: var(--gray-50); padding: var(--sp-48) 0; }
.news-grid  { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--sp-12); margin-bottom: var(--sp-20); }
.news-card {
  background: var(--white); border-radius: var(--r-8); overflow: hidden;
  box-shadow: var(--sh-sm); border: 1px solid var(--gray-100);
  transition: all var(--tr); cursor: pointer;
}
.news-card:hover { box-shadow: var(--sh-lg); transform: translateY(-4px); border-color: var(--gray-200); }
.news-thumb { height: 180px; display: flex; align-items: center; justify-content: center; font-size: 4.8rem; position: relative; }
.news-body  { padding: 22px 24px 28px; }
.news-title { font-size: 1.52rem; font-weight: 700; color: var(--black); margin: 9px 0 9px; line-height: 1.52; }
.news-date  { font-size: 1.22rem; color: var(--gray-400); }

/* CTA */
.cta-section {
  background: var(--navy);
  padding: var(--sp-48) 0;
  text-align: center;
  position: relative; overflow: hidden;
  border-top: 1px solid rgba(26,86,219,.2);
}
.cta-section::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at center top, rgba(26,86,219,.15) 0%, transparent 60%);
  pointer-events: none;
}
.cta-section .wrap { position: relative; z-index: 1; }
.cta-title { font-size: var(--text-4xl); font-weight: 900; color: var(--white); margin-bottom: 18px; line-height: 1.25; letter-spacing: -1px; }
.cta-desc  { font-size: var(--text-lg);  color: rgba(255,255,255,.56); line-height: 1.82; margin-bottom: 38px; }
.cta-info  {
  display: flex; justify-content: center; gap: 32px;
  flex-wrap: wrap; padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 38px;
}
.cta-info span { font-size: 1.38rem; color: rgba(255,255,255,.42); }

/* ════════════════════════════════════════
   ABOUT PAGE
════════════════════════════════════════ */
.greeting-grid {
  display: grid; grid-template-columns: 1fr 2fr;
  gap: var(--sp-32); align-items: center;
}
.greeting-img {
  border-radius: var(--r-12);
  background: var(--grad-navy);
  min-height: 380px;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; color: var(--white); text-align: center; padding: 44px;
  border: 1px solid rgba(255,255,255,.06);
  box-shadow: var(--sh-xl);
}
.greeting-img .g-ico { font-size: 6.5rem; margin-bottom: 18px; }
.greeting-img h3     { font-size: 2.1rem; font-weight: 800; margin-bottom: 7px; }
.greeting-img p      { font-size: 1.38rem; color: rgba(255,255,255,.44); }
.greeting-text h2    { font-size: 3rem; font-weight: 900; color: var(--black); margin-bottom: 24px; line-height: 1.3; letter-spacing: -.6px; }
.greeting-text p     { font-size: 1.52rem; color: var(--gray-600); line-height: 1.95; margin-bottom: 16px; }
.greeting-name       { font-size: 1.72rem; font-weight: 800; color: var(--black); margin-top: 28px; }
.greeting-name span  { color: var(--gray-400); font-size: 1.38rem; font-weight: 400; margin-left: 8px; }

.vision-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--sp-12); margin-top: var(--sp-20); }
.vision-card {
  border-radius: var(--r-8); padding: 40px 30px;
  text-align: center; transition: all var(--tr);
  position: relative; overflow: hidden;
}
.vision-card::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(0,0,0,.08);
  opacity: 0; transition: opacity var(--tr);
}
.vision-card:hover { transform: translateY(-5px); box-shadow: var(--sh-xl); }
.vision-card:hover::before { opacity: 1; }
.vision-card-blue  { background: var(--grad-blue); }
.vision-card-dark  { background: var(--grad-navy); }
.vision-card-green { background: linear-gradient(135deg, #0F7B44, #0a5c30); }
.vision-card .vc-ico { font-size: 4rem; margin-bottom: 20px; }
.vision-card h3 { font-size: 1.95rem; font-weight: 800; color: var(--white); margin-bottom: 14px; }
.vision-card p  { font-size: 1.4rem; color: rgba(255,255,255,.68); line-height: 1.78; }

.value-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 20px; margin-top: var(--sp-20);
}
.value-card {
  background: var(--white); border-radius: var(--r-8);
  padding: 36px 24px; text-align: center;
  box-shadow: var(--sh-sm); border: 1px solid var(--gray-100);
  border-top: 4px solid var(--navy); transition: all var(--tr);
  position: relative; overflow: hidden;
}
.value-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: var(--grad-blue);
  transform: scaleX(0); transition: transform .3s ease;
}
.value-card:hover { box-shadow: var(--sh-lg); transform: translateY(-4px); }
.value-card:hover::after { transform: scaleX(1); }
.value-card .v-ico { font-size: 3.4rem; margin-bottom: 16px; }
.value-card h3 { font-size: 1.72rem; font-weight: 800; color: var(--black); margin-bottom: 10px; }
.value-card p  { font-size: 1.35rem; color: var(--gray-500); line-height: 1.7; }

/* Timeline */
.timeline { max-width: 800px; margin: var(--sp-20) auto 0; position: relative; }
.timeline::before {
  content: ''; position: absolute; left: 50%; top: 0; bottom: 0;
  width: 2px; background: var(--gray-200); transform: translateX(-50%);
}
.tl-row { display: grid; grid-template-columns: 1fr 56px 1fr; margin-bottom: 44px; }
.tl-year { font-size: 2rem; font-weight: 900; color: var(--navy); text-align: right; padding-right: 26px; padding-top: 2px; letter-spacing: -.5px; }
.tl-dot  { display: flex; justify-content: center; padding-top: 6px; }
.tl-dot span {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--blue); display: block;
  box-shadow: 0 0 0 5px var(--blue-bg);
}
.tl-content { padding-left: 26px; }
.tl-content h4 { font-size: 1.55rem; font-weight: 700; color: var(--black); margin-bottom: 8px; }
.tl-content li { font-size: 1.32rem; color: var(--gray-600); margin-bottom: 4px; padding-left: 12px; position: relative; }
.tl-content li::before { content: '·'; position: absolute; left: 0; color: var(--blue); }

.status-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--sp-12); margin-top: var(--sp-20); }
.status-card {
  background: var(--white); border-radius: var(--r-8); padding: 44px 28px;
  text-align: center; border: 1px solid var(--gray-100); box-shadow: var(--sh-sm);
  transition: all var(--tr); border-bottom: 3px solid transparent;
}
.status-card:hover { box-shadow: var(--sh-lg); transform: translateY(-4px); border-bottom-color: var(--blue); }
.status-num  { font-size: 4.4rem; font-weight: 900; color: var(--navy); line-height: 1; margin-bottom: 6px; letter-spacing: -1px; }
.status-num span { color: var(--blue); }
.status-unit { font-size: 1.72rem; font-weight: 700; color: var(--black); margin-bottom: 8px; }
.status-lbl  { font-size: 1.35rem; color: var(--gray-500); }

/* ════════════════════════════════════════
   BUSINESS PAGE
════════════════════════════════════════ */
.biz-section-inner     { padding: var(--sp-48) 0; }
.biz-section-inner.alt { background: var(--gray-50); }
.biz-layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--sp-32); align-items: center;
}
.biz-layout.reverse { direction: rtl; }
.biz-layout.reverse > * { direction: ltr; }
.biz-visual {
  border-radius: var(--r-12); min-height: 340px;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; color: var(--white); text-align: center; padding: 44px;
  box-shadow: var(--sh-xl);
  position: relative; overflow: hidden;
}
.biz-visual::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 40px 40px;
}
.biz-visual .bv-ico { font-size: 6.5rem; margin-bottom: 16px; position: relative; z-index: 1; }
.biz-visual h3 { font-size: 2.1rem; font-weight: 800; margin-bottom: 6px; position: relative; z-index: 1; }
.biz-visual p  { font-size: 1.38rem; color: rgba(255,255,255,.6); position: relative; z-index: 1; }
.biz-text .eyebrow { margin-bottom: 10px; }
.biz-text h2 { font-size: 2.9rem; font-weight: 900; color: var(--black); margin-bottom: 18px; line-height: 1.28; letter-spacing: -.6px; }
.biz-text > p { font-size: 1.52rem; color: var(--gray-600); line-height: 1.9; margin-bottom: 24px; }
.biz-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.biz-tag  { background: var(--gray-50); color: var(--navy); font-size: 1.25rem; font-weight: 600; padding: 6px 16px; border-radius: var(--r-pill); border: 1px solid var(--gray-200); }
.biz-features { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.biz-feat   {
  background: var(--white); border-radius: var(--r-4); padding: 16px 18px;
  border-left: 3px solid var(--navy); box-shadow: var(--sh-xs);
  transition: all var(--tr);
}
.biz-feat:hover { border-left-color: var(--blue); box-shadow: var(--sh-md); }
.biz-feat h4 { font-size: 1.38rem; font-weight: 700; color: var(--black); margin-bottom: 4px; }
.biz-feat p  { font-size: 1.28rem; color: var(--gray-500); line-height: 1.55; margin: 0; }

/* ════════════════════════════════════════
   PORTFOLIO PAGE
════════════════════════════════════════ */
.results-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; margin-top: var(--sp-20); border: 1px solid var(--gray-200); border-radius: var(--r-8); overflow: hidden; }
.result-card {
  background: var(--white); padding: 40px 24px;
  text-align: center; border-right: 1px solid var(--gray-200); transition: all var(--tr);
  position: relative;
}
.result-card:last-child { border-right: none; }
.result-card:hover { background: var(--navy); }
.result-card:hover .result-num { color: var(--white); }
.result-card:hover .result-lbl { color: rgba(255,255,255,.55); }
.result-num { font-size: 4rem; font-weight: 900; color: var(--navy); margin-bottom: 8px; line-height: 1; letter-spacing: -1px; transition: color var(--tr); }
.result-num span { color: var(--blue); transition: color var(--tr); }
.result-lbl { font-size: 1.42rem; color: var(--gray-500); line-height: 1.52; transition: color var(--tr); font-weight: 500; }

.cases-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--sp-12); }
.case-card  {
  background: var(--white); border-radius: var(--r-8); overflow: hidden;
  box-shadow: var(--sh-sm); border: 1px solid var(--gray-100); transition: all var(--tr);
}
.case-card:hover { box-shadow: var(--sh-lg); transform: translateY(-5px); }
.case-thumb { height: 150px; display: flex; align-items: center; justify-content: center; font-size: 5rem; }
.case-body  { padding: 24px 24px 28px; }
.case-title { font-size: 1.78rem; font-weight: 800; color: var(--black); margin: 10px 0; letter-spacing: -.3px; }
.case-desc  { font-size: 1.38rem; color: var(--gray-600); line-height: 1.7; margin-bottom: 16px; }
.case-results { display: flex; gap: 8px; flex-wrap: wrap; }
.case-results span {
  background: var(--navy); border-radius: var(--r-2);
  padding: 5px 12px; font-size: 1.22rem; font-weight: 700; color: var(--white);
}

.awards-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; margin-top: var(--sp-20); }
.award-item {
  display: flex; align-items: center; gap: 20px;
  background: var(--white); border-radius: var(--r-8);
  padding: 24px 26px; border: 1px solid var(--gray-100);
  box-shadow: var(--sh-xs); transition: all var(--tr);
  border-left: 4px solid var(--navy);
}
.award-item:hover { box-shadow: var(--sh-lg); transform: translateX(4px); border-left-color: var(--blue); }
.award-ico  { font-size: 3.2rem; flex-shrink: 0; }
.award-info h4 { font-size: 1.58rem; font-weight: 700; color: var(--black); margin-bottom: 5px; }
.award-info p  { font-size: 1.32rem; color: var(--gray-500); }
.award-year {
  display: inline-block; background: var(--navy); color: var(--white);
  font-size: 1.2rem; font-weight: 700; padding: 4px 10px; border-radius: var(--r-2); margin-top: 7px;
}

/* ════════════════════════════════════════
   ACADEMY PAGE
════════════════════════════════════════ */
.diag-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--sp-12); margin-top: var(--sp-20); }
.diag-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--r-8); padding: 38px 30px; text-align: center; transition: all var(--tr);
}
.diag-card:hover { background: rgba(255,255,255,.08); transform: translateY(-4px); }
.diag-card.active { background: rgba(26,86,219,.14); border-color: rgba(26,86,219,.36); }
.diag-ico { font-size: 4rem; margin-bottom: 18px; }
.diag-card h3 { font-size: 1.82rem; font-weight: 800; color: var(--white); margin-bottom: 12px; }
.diag-card p  { font-size: 1.38rem; color: rgba(255,255,255,.52); line-height: 1.75; }

.roadmap {
  background: var(--white); border-radius: var(--r-12);
  padding: var(--sp-20); box-shadow: var(--sh-lg);
  margin-top: var(--sp-20); border: 1px solid var(--gray-100);
}
.roadmap-flow { display: flex; align-items: stretch; gap: 0; }
.roadmap-layer { flex: 1; border-radius: var(--r-8); padding: 28px 24px; }
.roadmap-layer-l1 { background: linear-gradient(135deg,#EBF2FF,#d5e5ff); border: 2px solid var(--blue); border-radius: var(--r-8) 0 0 var(--r-8); }
.roadmap-layer-l2 { background: linear-gradient(135deg,#EDE9FE,#e0d8ff); border: 2px solid var(--violet); margin: 0 -1px; }
.roadmap-layer-l3 { background: linear-gradient(135deg,#FDF6DC,#f9e8a0); border: 2px solid var(--gold); border-radius: 0 var(--r-8) var(--r-8) 0; }
.rl-badge {
  display: inline-flex; color: #fff; font-size: 1.1rem; font-weight: 800;
  padding: 4px 14px; border-radius: var(--r-pill); margin-bottom: 14px; letter-spacing: 1.5px;
}
.rl-badge-l1 { background: var(--blue); }
.rl-badge-l2 { background: var(--violet); }
.rl-badge-l3 { background: var(--gold); }
.roadmap-layer h3 { font-size: 1.78rem; font-weight: 800; color: var(--black); margin-bottom: 7px; }
.roadmap-layer > p { font-size: 1.3rem; color: var(--gray-500); margin-bottom: 12px; }
.roadmap-layer ul  { font-size: 1.3rem; color: var(--black); line-height: 2.2; }
.roadmap-layer li::before { content: '✅ '; }

.step-block { border-radius: var(--r-8); padding: var(--sp-20); margin-bottom: var(--sp-12); border: 1px solid transparent; }
.step-block-l1  { background: linear-gradient(135deg,#EBF2FF,#f2f6ff); border-left: 5px solid var(--blue); border-color: var(--blue-bg); }
.step-block-l1s { background: linear-gradient(135deg,#EDE9FE,#f4f0ff); border-left: 5px solid var(--violet); border-color: var(--violet-bg); }
.step-header { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; flex-wrap: wrap; }
.step-badge {
  display: inline-flex; color: #fff; font-size: 1.12rem; font-weight: 800;
  padding: 6px 18px; border-radius: var(--r-pill);
}
.step-badge-blue   { background: var(--blue); }
.step-badge-violet { background: var(--violet); }
.step-badge-green  { background: var(--green); }
.step-title { font-size: 2rem; font-weight: 900; color: var(--black); letter-spacing: -.3px; }
.step-desc  { font-size: 1.45rem; color: var(--gray-600); line-height: 1.85; margin-bottom: 20px; }

.spec-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.spec-card {
  background: var(--white); border-radius: var(--r-6); padding: 24px 20px;
  text-align: center; box-shadow: var(--sh-xs); border: 1px solid var(--gray-100);
  transition: all var(--tr); border-top: 3px solid transparent;
}
.spec-card:hover { box-shadow: var(--sh-md); transform: translateY(-3px); border-top-color: var(--blue); }
.spec-card .sp-ico { font-size: 2.6rem; margin-bottom: 10px; }
.spec-card h4 { font-size: 1.38rem; font-weight: 700; color: var(--black); margin-bottom: 6px; }
.spec-card p  { font-size: 1.22rem; color: var(--gray-500); line-height: 1.58; }

.l2-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-12); }
.l2-card {
  background: var(--white); border-radius: var(--r-8); padding: var(--sp-20);
  box-shadow: var(--sh-md); border-top: 5px solid var(--violet);
  border: 1px solid var(--gray-100);
}
.l2-card-ai { border-top-color: var(--blue); }
.l2-card .l2-ico { font-size: 3.4rem; margin-bottom: 16px; }
.l2-card h3 { font-size: 2rem; font-weight: 900; color: var(--black); margin-bottom: 14px; letter-spacing: -.3px; }
.l2-card > p { font-size: 1.4rem; color: var(--gray-600); line-height: 1.85; margin-bottom: 18px; }
.l2-card ul  { display: flex; flex-direction: column; gap: 8px; }
.l2-card li  { font-size: 1.32rem; color: var(--gray-700); padding-left: 18px; position: relative; }
.l2-card li::before { content: '▸'; position: absolute; left: 0; color: var(--violet); font-size: 1.1rem; }
.l2-card-ai li::before { color: var(--blue); }
.l2-cta {
  background: var(--grad-navy);
  border-radius: var(--r-8); padding: 28px var(--sp-20); margin-top: var(--sp-12);
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px;
  border: 1px solid rgba(26,86,219,.2);
}
.l2-cta h3 { font-size: 1.82rem; font-weight: 800; color: var(--white); margin-bottom: 5px; }
.l2-cta p  { font-size: 1.38rem; color: rgba(255,255,255,.6); }

.l3-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-12); margin-bottom: var(--sp-12); }
.l3-card { border-radius: var(--r-12); padding: var(--sp-20) 30px; }
.l3-card-gold { background: rgba(200,150,12,.07);  border: 2px solid rgba(200,150,12,.28); }
.l3-card-blue { background: rgba(26,86,219,.07);   border: 2px solid rgba(26,86,219,.26); }
.l3-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.l3-card h3 { font-size: 2.2rem; font-weight: 900; line-height: 1.26; margin-bottom: 14px; letter-spacing: -.4px; }
.l3-card-gold h3 { color: var(--gold); }
.l3-card-blue h3 { color: var(--blue); }
.l3-card > p { font-size: 1.4rem; color: rgba(255,255,255,.56); line-height: 1.85; margin-bottom: 20px; }
.l3-feats { display: flex; flex-direction: column; gap: 13px; margin-bottom: 24px; }
.l3-feat  { display: flex; align-items: flex-start; gap: 12px; }
.l3-feat-arrow { font-size: 1.4rem; flex-shrink: 0; margin-top: 1px; }
.l3-card-gold .l3-feat-arrow { color: var(--gold-lt); }
.l3-card-blue .l3-feat-arrow { color: var(--blue-lt); }
.l3-feat-title { font-size: 1.38rem; font-weight: 700; color: var(--white); margin-bottom: 3px; }
.l3-feat-sub   { font-size: 1.22rem; color: rgba(255,255,255,.42); }

.semester-list {
  background: rgba(255,255,255,.05); border-radius: var(--r-6);
  padding: 18px 20px; margin-bottom: 18px;
  border: 1px solid rgba(255,255,255,.08);
}
.semester-list .s-label { font-size: 1.22rem; font-weight: 700; color: rgba(79,132,245,.8); margin-bottom: 12px; letter-spacing: .5px; }
.semester-row  { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.semester-badge { color: #fff; font-size: 1.05rem; font-weight: 700; padding: 3px 10px; border-radius: var(--r-2); flex-shrink: 0; min-width: 52px; text-align: center; }
.semester-badge-a { background: var(--blue); }
.semester-badge-b { background: var(--blue-lt); }
.semester-row span:last-child { font-size: 1.28rem; color: rgba(255,255,255,.68); }

.l3-common {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--r-8); padding: 26px var(--sp-20);
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px;
}
.l3-common h4 { font-size: 1.65rem; font-weight: 800; color: var(--white); margin-bottom: 8px; }
.l3-common-items { display: flex; gap: 20px; flex-wrap: wrap; }
.l3-common-items span { font-size: 1.3rem; color: rgba(255,255,255,.48); }

.schedule-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; margin-top: var(--sp-20); }
.sch-card {
  background: var(--white); border-radius: var(--r-8); padding: 26px 28px;
  box-shadow: var(--sh-sm); border: 1px solid var(--gray-100); transition: all var(--tr);
}
.sch-card:hover { box-shadow: var(--sh-lg); transform: translateY(-3px); }
.sch-card.highlight      { border-top: 4px solid var(--blue); }
.sch-card.highlight-gold { border-top: 4px solid var(--gold); }
.sch-head  { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.sch-date  { display: inline-flex; background: var(--navy); color: var(--white); font-size: 1.2rem; font-weight: 700; padding: 4px 12px; border-radius: var(--r-2); }
.sch-date-gold { background: var(--gold); }
.sch-title { font-size: 1.7rem; font-weight: 800; color: var(--black); margin-bottom: 10px; letter-spacing: -.2px; }
.sch-meta  { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 11px; }
.sch-meta span { font-size: 1.25rem; color: var(--gray-500); background: var(--gray-50); padding: 4px 12px; border-radius: var(--r-2); border: 1px solid var(--gray-100); }
.sch-note      { font-size: 1.25rem; color: var(--blue); font-weight: 700; margin-bottom: 10px; }
.sch-note-gold { color: var(--gold); }
.status-open { background: var(--green-bg); color: var(--green); font-size: 1.28rem; font-weight: 700; padding: 5px 14px; border-radius: var(--r-pill); }
.status-soon { background: var(--blue-bg);  color: var(--blue);  font-size: 1.28rem; font-weight: 700; padding: 5px 14px; border-radius: var(--r-pill); }

/* ════════════════════════════════════════
   COMMUNITY PAGE
════════════════════════════════════════ */
.notice-list { margin-top: var(--sp-12); }
.notice-item {
  display: flex; align-items: center; gap: 16px;
  padding: 19px 24px; background: var(--white); border-radius: var(--r-6);
  margin-bottom: 10px; box-shadow: var(--sh-xs); border: 1px solid var(--gray-100);
  cursor: pointer; transition: all var(--tr);
}
.notice-item:hover { box-shadow: var(--sh-md); transform: translateX(4px); border-color: var(--gray-200); border-left: 3px solid var(--blue); }
.ni-ico   { font-size: 2rem; flex-shrink: 0; }
.ni-body  { flex: 1; }
.ni-title { font-size: 1.52rem; font-weight: 600; color: var(--black); margin-bottom: 4px; }
.ni-meta  { font-size: 1.22rem; color: var(--gray-400); }
.ni-new   { background: var(--red-bg); color: var(--red); font-size: 1.1rem; font-weight: 700; padding: 3px 9px; border-radius: var(--r-2); flex-shrink: 0; }

.board-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-12); margin-top: var(--sp-12); }
.board-card {
  background: var(--white); border-radius: var(--r-8); padding: 28px;
  box-shadow: var(--sh-sm); border: 1px solid var(--gray-100);
}
.board-card h3 {
  font-size: 1.72rem; font-weight: 800; color: var(--black);
  margin-bottom: 16px; padding-bottom: 14px; border-bottom: 2px solid var(--gray-100);
}
.board-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 0; border-bottom: 1px solid var(--gray-50); font-size: 1.35rem;
}
.board-item a { color: var(--black); cursor: pointer; transition: var(--tr); flex: 1; }
.board-item a:hover { color: var(--blue); padding-left: 4px; }
.board-item .b-date { color: var(--gray-400); font-size: 1.2rem; flex-shrink: 0; margin-left: 10px; }

.gallery-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin-top: var(--sp-12); }
.gallery-item {
  border-radius: var(--r-8); aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem; cursor: pointer; transition: all var(--tr);
}
.gallery-item:hover { transform: scale(1.05); box-shadow: var(--sh-xl); }

.member-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--sp-12); margin-top: var(--sp-20); }
.member-card {
  background: var(--white); border-radius: var(--r-8); padding: 34px 26px;
  text-align: center; box-shadow: var(--sh-sm); border: 1px solid var(--gray-100);
  border-top: 4px solid var(--navy); transition: all var(--tr);
}
.member-card:hover { box-shadow: var(--sh-xl); transform: translateY(-5px); border-top-color: var(--blue); }
.member-card .m-ico { font-size: 3.4rem; margin-bottom: 16px; }
.member-card h3 { font-size: 1.85rem; font-weight: 800; color: var(--black); margin-bottom: 12px; }
.member-card > p { font-size: 1.38rem; color: var(--gray-600); line-height: 1.7; margin-bottom: 18px; }
.member-card ul li {
  font-size: 1.3rem; color: var(--gray-500);
  padding: 6px 0 6px 18px; position: relative;
  border-bottom: 1px solid var(--gray-50); text-align: left;
}
.member-card ul li::before { content: '✓'; position: absolute; left: 0; color: var(--blue); font-size: 1.1rem; font-weight: 700; }

/* ════════════════════════════════════════
   NEWS PAGE
════════════════════════════════════════ */
.news-feat {
  background: var(--grad-navy);
  border-radius: var(--r-12);
  padding: var(--sp-20); color: var(--white);
  margin-bottom: var(--sp-12);
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: var(--sh-xl);
}
.news-feat h3 { font-size: 2.3rem; font-weight: 900; margin-bottom: 12px; letter-spacing: -.4px; }
.news-feat p  { font-size: 1.48rem; color: rgba(255,255,255,.65); line-height: 1.78; margin-bottom: 20px; }
.filter-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: var(--sp-12); }
.filter-btn {
  font-size: 1.32rem; font-weight: 600; padding: 9px 20px;
  border-radius: var(--r-pill); border: 1.5px solid var(--gray-200);
  color: var(--gray-600); background: var(--white); cursor: pointer; transition: all var(--tr);
}
.filter-btn:hover,
.filter-btn.on { background: var(--navy); color: var(--white); border-color: var(--navy); box-shadow: var(--sh-navy); }
.news-list-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--sp-12); }
.nl-card {
  background: var(--white); border-radius: var(--r-8); overflow: hidden;
  box-shadow: var(--sh-sm); border: 1px solid var(--gray-100);
  transition: all var(--tr); cursor: pointer;
}
.nl-card:hover { box-shadow: var(--sh-lg); transform: translateY(-4px); }
.nl-thumb { height: 165px; display: flex; align-items: center; justify-content: center; font-size: 4.4rem; }
.nl-body  { padding: 20px 22px 26px; }
.nl-title { font-size: 1.48rem; font-weight: 700; color: var(--black); margin: 9px 0 9px; line-height: 1.52; }
.nl-date  { font-size: 1.22rem; color: var(--gray-400); }

/* ════════════════════════════════════════
   CONTACT PAGE
════════════════════════════════════════ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: var(--sp-32); align-items: start; }
.contact-info-card {
  background: var(--navy); border-radius: var(--r-12); padding: 46px 36px;
  color: var(--white); position: sticky; top: calc(var(--hh) + 24px);
  border: 1px solid rgba(255,255,255,.07); box-shadow: var(--sh-xl);
}
.contact-info-card h3 { font-size: 2.1rem; font-weight: 900; margin-bottom: 10px; letter-spacing: -.3px; }
.contact-info-card > p { font-size: 1.4rem; color: rgba(255,255,255,.48); margin-bottom: 36px; }
.ci-item { display: flex; align-items: flex-start; gap: 15px; margin-bottom: 24px; }
.ci-icon  { font-size: 1.9rem; flex-shrink: 0; margin-top: 2px; }
.ci-label { font-size: 1.18rem; font-weight: 700; color: rgba(255,255,255,.38); margin-bottom: 5px; letter-spacing: .5px; text-transform: uppercase; }
.ci-value { font-size: 1.48rem; color: var(--white); line-height: 1.65; }

.form-card {
  background: var(--white); border-radius: var(--r-12);
  padding: 48px 42px; box-shadow: var(--sh-xl);
  border: 1px solid var(--gray-100);
}
.form-card h3 { font-size: 2.1rem; font-weight: 900; color: var(--black); margin-bottom: 9px; letter-spacing: -.3px; }
.form-card > p { font-size: 1.4rem; color: var(--gray-500); margin-bottom: 32px; }
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 1.35rem; font-weight: 700; color: var(--gray-700); margin-bottom: 8px; }
.form-control {
  width: 100%; padding: 13px 18px;
  font-size: 1.45rem; font-family: var(--font); color: var(--black);
  background: var(--gray-50); border: 1.5px solid var(--gray-200);
  border-radius: var(--r-4); outline: none; transition: all var(--tr);
}
.form-control:focus {
  border-color: var(--blue); background: var(--white);
  box-shadow: var(--sh-focus);
}
textarea.form-control { resize: vertical; min-height: 140px; line-height: 1.65; }
.form-check {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 1.32rem; color: var(--gray-500); cursor: pointer;
}
.form-check input[type=checkbox] { width: 17px; height: 17px; margin-top: 2px; accent-color: var(--blue); flex-shrink: 0; }
.form-ok { display: none; text-align: center; padding: 40px 0; }
.form-ok .ok-ico { font-size: 4.5rem; margin-bottom: 16px; }
.form-ok h3 { font-size: 2.1rem; font-weight: 800; color: var(--black); margin-bottom: 10px; }
.form-ok p  { font-size: 1.45rem; color: var(--gray-500); line-height: 1.75; }

.faq-section { padding: var(--sp-48) 0; background: var(--gray-50); }
.faq-item {
  background: var(--white); border-radius: var(--r-8); margin-bottom: 10px;
  overflow: hidden; box-shadow: var(--sh-xs); border: 1px solid var(--gray-100);
  transition: all var(--tr);
}
.faq-item:hover { border-color: var(--gray-200); box-shadow: var(--sh-sm); }
.faq-q {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 28px; cursor: pointer; font-size: 1.52rem; font-weight: 700; color: var(--black); gap: 12px;
}
.faq-q .faq-ico { color: var(--navy); font-size: 1.8rem; font-weight: 900; flex-shrink: 0; transition: transform var(--tr); }
.faq-item.open .faq-q { color: var(--blue); }
.faq-item.open .faq-q .faq-ico { transform: rotate(45deg); color: var(--blue); }
.faq-a { display: none; padding: 0 28px 24px; font-size: 1.4rem; color: var(--gray-600); line-height: 1.85; border-top: 1px solid var(--gray-100); padding-top: 18px; }
.faq-item.open .faq-a { display: block; }

/* ════════════════════════════════════════
   RESPONSIVE — Tablet (≤1100px)
════════════════════════════════════════ */
@media (max-width: 1100px) {
  .hd-inner { padding: 0 var(--sp-12); }
  .gnb-item > a { padding: 0 12px; }
  .footer-grid   { grid-template-columns: 1fr 1fr; gap: 28px; }
  .results-grid  { grid-template-columns: repeat(2,1fr); }
  .value-grid    { grid-template-columns: repeat(2,1fr); }
  .stats-grid    { grid-template-columns: repeat(2,1fr); }
  .spec-grid     { grid-template-columns: repeat(3,1fr); }
}

/* ════════════════════════════════════════
   RESPONSIVE — Mobile (≤920px)
════════════════════════════════════════ */
@media (max-width: 920px) {
  :root {
    --text-5xl:  3.6rem;
    --text-4xl:  2.9rem;
    --text-3xl:  2.5rem;
    --text-2xl:  2rem;
    --sp-48:     72px;
    --sp-32:     52px;
  }

  /* Header */
  .gnb, .hd-utils { display: none; }
  .ham-btn { display: flex; }
  .logo-img { height: 28px; padding: 2px 6px; border-radius: 5px; }

  /* All grids → 1 column */
  .grid-2, .grid-3, .grid-4,
  .biz-grid, .eco-inner, .biz-layout,
  .greeting-grid, .vision-grid, .status-grid,
  .l2-grid, .l3-grid, .schedule-grid,
  .board-grid, .contact-grid {
    grid-template-columns: 1fr;
  }
  .biz-layout { direction: ltr !important; }

  /* Hero */
  .hero { min-height: auto; }
  .hero-inner { padding: 64px 0 56px; max-width: 100%; }
  .hero-title { font-size: 3.2rem; }
  .hero-stats { gap: 24px; }

  /* Stats */
  .stats-grid   { grid-template-columns: repeat(2,1fr); }
  .results-grid { grid-template-columns: repeat(2,1fr); }

  /* Cases / Awards */
  .cases-grid  { grid-template-columns: 1fr; }
  .awards-grid { grid-template-columns: 1fr; }

  /* News */
  .news-grid, .news-list-grid { grid-template-columns: 1fr; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  /* Page hero */
  .ph-title { font-size: 2.9rem; }

  /* Roadmap */
  .roadmap-flow { flex-direction: column; }
  .roadmap-layer-l1 { border-radius: var(--r-8) var(--r-8) 0 0; }
  .roadmap-layer-l3 { border-radius: 0 0 var(--r-8) var(--r-8); }

  /* Timeline */
  .timeline::before { left: 20px; }
  .tl-row { grid-template-columns: 44px 1fr; }
  .tl-year { font-size: 1.52rem; text-align: left; padding-right: 0; }

  /* Spec */
  .spec-grid { grid-template-columns: repeat(2,1fr); }

  /* Contact */
  .contact-info-card { position: static; }

  /* Member / Gallery */
  .member-grid  { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2,1fr); }
}

/* ════════════════════════════════════════
   RESPONSIVE — Small Mobile (≤640px)
════════════════════════════════════════ */
@media (max-width: 640px) {
  :root {
    --text-5xl:  2.9rem;
    --text-4xl:  2.4rem;
    --text-3xl:  2.2rem;
    --sp-48:     56px;
    --sp-32:     40px;
  }
  .logo-img { height: 24px; padding: 2px 5px; border-radius: 4px; }

  .wrap { padding: 0 16px; }

  /* Hero */
  .hero-inner  { padding: 52px 0 46px; }
  .hero-title  { font-size: 2.7rem; letter-spacing: -.5px; }
  .hero-desc   { font-size: 1.52rem; }
  .hero-stats  { gap: 18px; }
  .hero-stat-num { font-size: 2.5rem; }

  /* Button groups */
  .btn-group { flex-direction: column; }
  .btn-group .btn { width: 100%; justify-content: center; }

  /* Small grids */
  .stats-grid   { grid-template-columns: repeat(2,1fr); }
  .results-grid { grid-template-columns: repeat(2,1fr); }
  .spec-grid    { grid-template-columns: repeat(2,1fr); }
  .gallery-grid { grid-template-columns: repeat(2,1fr); }
  .diag-grid    { grid-template-columns: 1fr; }
  .value-grid   { grid-template-columns: repeat(2,1fr); }
  .vision-grid  { grid-template-columns: 1fr; }
  .cases-grid   { grid-template-columns: 1fr; }
  .news-list-grid { grid-template-columns: 1fr; }

  /* Eco */
  .eco-feats { grid-template-columns: 1fr; }

  /* Form */
  .form-card { padding: 28px 20px; }

  /* Page hero */
  .page-hero { padding: 48px 0 40px; }
  .ph-title  { font-size: 2.5rem; }

  /* CTA */
  .cta-title { font-size: 2.5rem; }
  .cta-info  { gap: 14px; flex-direction: column; align-items: center; }

  /* Timeline */
  .tl-row  { grid-template-columns: 40px 1fr; }
  .tl-year { font-size: 1.35rem; }

  /* L3 */
  .l3-common { flex-direction: column; align-items: flex-start; }
  .l3-common-items { flex-direction: column; gap: 8px; }

  /* L2 CTA */
  .l2-cta { flex-direction: column; }

  /* Sub nav */
  .sub-nav a { padding: 13px 14px; font-size: 1.3rem; }

  /* Biz features */
  .biz-features { grid-template-columns: 1fr; }

  /* Schedule 1 col */
  .schedule-grid { grid-template-columns: 1fr; }

  /* Board 1 col */
  .board-grid { grid-template-columns: 1fr; }

  /* Member grid */
  .member-grid { grid-template-columns: 1fr; }

  /* Awards */
  .awards-grid { grid-template-columns: 1fr; }
}
