/* ==========================================================================
   (주)하늬바람 — hanibaram.co.kr
   공통 스타일시트
   색·글꼴·간격을 여기 한 곳에서 관리합니다. 값을 바꾸면 모든 페이지에 반영됩니다.
   ========================================================================== */

:root {
  /* --- 배경 --- */
  --bg:        #050810;   /* 기본 배경 */
  --bg-alt:    #070C17;   /* 한 칸 밝은 섹션 배경 */
  --bg-deep:   #03060C;   /* 유틸리티 바 · 푸터 */
  --panel:     #090F1C;   /* 카드 배경 */
  --panel-2:   #0A1322;   /* 그라데이션 카드 위쪽 */

  /* --- 선 --- */
  --line:      #101A2C;   /* 섹션 경계 */
  --line-2:    #172538;   /* 옅은 구분선 */
  --line-3:    #1B2B44;   /* 카드 테두리 */
  --line-4:    #2A3B58;   /* 칩 테두리 */
  --line-5:    #2B4A70;   /* 강조 테두리 */

  /* --- 브랜드 --- */
  --brand:     #4C9FE8;   /* 로고 파랑 */
  --brand-lt:  #7FC4FF;   /* 밝은 파랑 (강조 텍스트) */
  --brand-gl:  #8FD4FF;   /* 가장 밝은 파랑 (빛나는 숫자) */
  --gold:      #F2A93B;   /* 대비 강조 (질문·경고) */
  --gold-2:    #E9B44C;   /* 개발 중 표시 */
  --green:     #5FE0AB;   /* 양산 중 · 안전 */
  --red:       #E8686B;   /* 위험 · 화재 */

  /* --- 글자색 --- */
  --tx:        #F2F6FC;
  --tx-1:      #FFFFFF;
  --tx-2:      #E8EFF9;
  --tx-3:      #D3DEED;
  --tx-4:      #C3D1E4;
  --tx-5:      #B9C8DE;
  --tx-6:      #9FB0C8;
  --tx-7:      #63748E;
  --tx-8:      #4E5F7A;

  /* --- 여백 --- */
  --pad-x:     clamp(20px, 4.6vw, 64px);   /* 좌우 여백 — 화면 크기에 따라 */
  --gap-sec:   clamp(64px, 8vw, 104px);    /* 섹션 사이 간격 */
  --max:       1440px;                      /* 본문 최대 너비 */

  /* --- 글꼴 --- */
  --sans: 'IBM Plex Sans KR', 'Malgun Gothic', 'Apple SD Gothic Neo', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'Consolas', monospace;
  --display: 'Orbitron', 'IBM Plex Mono', ui-monospace, monospace;

  color-scheme: dark;
}

/* ==========================================================================
   기본
   ========================================================================== */

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--tx);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  /* 한글 낱말이 중간에서 잘리지 않게 합니다 ("전기" → "전 / 기" 방지) */
  word-break: keep-all;
  overflow-wrap: break-word;
}

img, svg, video { max-width: 100%; }
img { border-style: none; }

/* hidden 이 붙은 요소는 무조건 감춥니다 (display:flex 등이 덮어쓰지 못하게) */
[hidden] { display: none !important; }

a { color: var(--brand-lt); text-decoration: none; transition: color .18s; }
a:hover { color: #B7DFFF; }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--brand-lt); outline-offset: 3px; border-radius: 3px;
}

h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.028em; color: var(--tx-1); line-height: 1.32; }
p  { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

.mono    { font-family: var(--mono); }
.display { font-family: var(--display); }

/* 화면에는 안 보이지만 스크린리더는 읽는 텍스트 */
.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;
}

/* 건너뛰기 링크 */
.skip {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  padding: 10px 18px; border-radius: 4px;
  background: var(--brand); color: var(--bg-deep); font-weight: 600;
  transition: top .2s;
}
.skip:focus { top: 12px; color: var(--bg-deep); }

/* ==========================================================================
   레이아웃
   ========================================================================== */

.wrap {                      /* 좌우 여백을 준 최대폭 컨테이너 */
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

.sec        { padding-top: var(--gap-sec); }
.sec-b      { padding-bottom: var(--gap-sec); }
.sec-alt    { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sec-alt-t  { background: var(--bg-alt); border-top: 1px solid var(--line); }

/* 반응형 그리드 — 화면이 좁아지면 자동으로 칸 수가 줄어듭니다 */
.grid       { display: grid; gap: 20px; }
.g2         { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3         { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4         { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g5         { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.gap-s      { gap: 14px; }
.gap-m      { gap: 16px; }
.gap-l      { gap: 20px; }

/* 두 덩이로 나뉘는 섹션 머리말 (제목 + 설명) */
.split      { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 3vw, 44px); }
.split-7-5  { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); }
.split-5-7  { grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); }
.split-end  { align-items: end; }

/* ==========================================================================
   글자 스타일
   ========================================================================== */

.eyebrow {                    /* 섹션 위 작은 영문 라벨 */
  font-family: var(--mono);
  font-size: clamp(10.5px, 1.1vw, 11.5px);
  letter-spacing: 0.2em;
  color: var(--brand-lt);
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 12px;
}
.eyebrow-gold { color: var(--gold-2); }
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 12px currentColor; flex-shrink: 0; }
/* 첫 화면 맨 위 라벨 (THE NEXT PARADIGM OF COOLING) — 다른 라벨의 두 배 */
.eyebrow-hero { font-size: clamp(15px, 1.7vw, 23px); letter-spacing: .16em; gap: 16px; margin-bottom: 26px; }
.eyebrow-hero .dot { width: 11px; height: 11px; }

.h2   { font-size: clamp(26px, 3.4vw, 40px); }
.h3   { font-size: clamp(20px, 2.1vw, 24px); letter-spacing: -0.024em; }
.lead { font-size: clamp(14.5px, 1.4vw, 16.5px); line-height: 1.82; color: var(--tx-5); font-weight: 300; text-wrap: pretty; }
.body { font-size: clamp(13.5px, 1.2vw, 15px);  line-height: 1.8;  color: var(--tx-6); font-weight: 300; text-wrap: pretty; }
.note { font-size: 12.5px; color: var(--tx-7); }
.hi   { color: var(--tx-1); }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; max-width: 620px; }

/* ==========================================================================
   부품 (카드 · 칩 · 버튼)
   ========================================================================== */

.card {
  border: 1px solid var(--line-3);
  border-radius: 8px;
  background: var(--panel);
  padding: clamp(24px, 2.6vw, 34px);
}
.card-grad { background: linear-gradient(180deg, var(--panel-2), var(--bg-alt)); }
.card-lg   { padding: clamp(26px, 3.4vw, 46px); }

.chip {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--line-4);
  border-radius: 3px;
  font-size: 12.5px;
  color: var(--tx-6);
  white-space: nowrap;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; }

.btn {
  display: inline-flex; align-items: center; gap: 11px;
  padding: 16px 32px;
  border-radius: 4px;
  background: var(--brand);
  color: var(--bg-deep);
  font-size: clamp(14px, 1.3vw, 15.5px);
  font-weight: 600;
  box-shadow: 0 0 36px rgba(76, 159, 232, .45);
  transition: background .18s, transform .18s, box-shadow .18s;
}
.btn:hover { background: #63B0F2; color: var(--bg-deep); transform: translateY(-1px); box-shadow: 0 0 44px rgba(76, 159, 232, .6); }
.btn:active { transform: none; }
.btn-sm { padding: 10px 22px; font-size: 13.5px; box-shadow: 0 0 22px rgba(76, 159, 232, .35); }

/* ==========================================================================
   유틸리티 바 · 헤더
   ========================================================================== */

.utility {
  background: var(--bg-deep);
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--tx-7);
}
.utility .wrap { display: flex; justify-content: space-between; align-items: center; min-height: 58px; gap: 16px; }
.utility-left  { display: flex; gap: 24px; }
.utility-right { display: flex; align-items: center; gap: 20px; }

/* KO · EN 전환 — 한눈에 보이도록 크게 */
.lang {
  display: flex; align-items: center;
  border: 1px solid var(--line-5); border-radius: 4px; overflow: hidden;
  font-family: var(--mono); font-size: 20px; letter-spacing: .06em; line-height: 1;
}
.lang a { padding: 9px 18px; color: var(--tx-3); font-weight: 500; }
.lang a:hover { color: var(--tx-1); background: rgba(76, 159, 232, .14); }
.lang a[aria-current="true"] { background: var(--brand); color: var(--bg-deep); font-weight: 700; }

/* 투자자 문의 링크 */
.utility-ir { font-family: var(--sans); font-size: 20px; font-weight: 500; letter-spacing: 0; color: var(--tx-3); }
.utility-ir:hover { color: var(--tx-1); }

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(5, 8, 16, .88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; justify-content: space-between; align-items: center; min-height: 72px; gap: 20px; }

.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand img { height: 34px; width: auto; }
.brand-ko { font-size: 18px; font-weight: 600; letter-spacing: -0.01em; line-height: 1.1; color: var(--tx); }
.brand-en { font-family: var(--mono); font-size: 9px; letter-spacing: .16em; color: var(--tx-7); line-height: 1.4; }

.nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 34px); font-size: 14.5px; color: var(--tx-3); }
.nav a { color: var(--tx-3); padding-bottom: 4px; border-bottom: 2px solid transparent; }
.nav a:hover { color: var(--tx-1); }
.nav a[aria-current="page"] { color: var(--tx-1); font-weight: 500; border-bottom-color: var(--brand); }

.nav-toggle { display: none; padding: 8px; margin-right: -8px; color: var(--tx-3); }
.nav-toggle svg { display: block; }

/* ==========================================================================
   히어로
   ========================================================================== */

.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); padding-bottom: clamp(48px, 6vw, 84px); }
.hero::before {                 /* 배경 푸른 빛무리 */
  content: ''; position: absolute; top: -140px; left: 46%; transform: translateX(-50%);
  width: min(1400px, 160vw); height: 760px; pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(76, 159, 232, .17), rgba(5, 8, 16, 0) 66%);
}
.hero > .wrap { position: relative; padding-top: clamp(28px, 3.4vw, 46px); }

/* 맨 위 한 줄 소개 */
.hero-slogan {
  font-size: clamp(18px, 1.75vw, 26px); font-weight: 700; letter-spacing: -0.02em; line-height: 1.5;
  color: #FFFFFF; text-wrap: balance;
  margin-bottom: clamp(26px, 3.4vw, 46px);
  padding: 14px 0 14px 20px; border-left: 4px solid var(--gold);
  text-shadow: 0 0 24px rgba(127, 196, 255, .35);
}
.hero-slogan .gold { color: var(--gold); text-shadow: 0 0 22px rgba(242, 169, 59, .45); }

.hero-top { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: clamp(24px, 3vw, 36px); align-items: stretch; }
.hero-title-col { display: flex; flex-direction: column; justify-content: center; min-width: 0; }

/* 3D 타이틀 */
.hero-3d { perspective: 1500px; perspective-origin: 30% 46%; }
.hero-3d > div { transform: rotateX(13deg) rotateY(-3deg); transform-style: preserve-3d; }
.hero-title {
  font-family: var(--display);
  font-size: clamp(38px, 7vw, 100px);
  font-weight: 800;
  letter-spacing: .002em;
  line-height: 1.08;
  white-space: nowrap;
  transform-style: preserve-3d;
}
.hero-title > div { position: relative; }

.t3d-back {
  color: #1E4C80;
  text-shadow:
    0 2px 0 #1A4372, 0 4px 0 #163A63, 0 6px 0 #133257, 0 8px 0 #102B4B,
    0 10px 0 #0D243F, 0 12px 0 #0A1D33, 0 14px 0 #081729,
    0 20px 34px rgba(0, 0, 0, .62), 0 0 80px rgba(76, 159, 232, .4);
}
.t3d-front {
  position: absolute; inset: 0 0 auto 0;
  background: linear-gradient(102deg, #A9D4FA 0%, #A9D4FA 22%, #FFFFFF 40%, #F0F9FF 48%, #A9D4FA 66%, #A9D4FA 100%);
  background-size: 260% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: shine 5s linear infinite;
  filter: drop-shadow(0 0 26px rgba(140, 205, 255, .6));
}
@keyframes shine { 0% { background-position: 130% 0; } 100% { background-position: -80% 0; } }

/* 타이틀 점멸 시퀀스 — 8초 1주기 */
@keyframes seqL1 {
  0%,62.4% { opacity: 1; } 62.5%,66.2% { opacity: 0; }
  66.25%,69.9% { opacity: 1; } 70%,73.7% { opacity: 0; }
  73.75%,77.4% { opacity: 1; } 77.5%,81.2% { opacity: 0; }
  81.25%,100% { opacity: 1; }
}
@keyframes seqL2 {
  0%,12.4% { opacity: 1; } 12.5%,24.9% { opacity: 0; }
  25%,62.4% { opacity: 1; } 62.5%,66.2% { opacity: 0; }
  66.25%,69.9% { opacity: 1; } 70%,73.7% { opacity: 0; }
  73.75%,77.4% { opacity: 1; } 77.5%,81.2% { opacity: 0; }
  81.25%,100% { opacity: 1; }
}
@keyframes seqL3 {
  0%,12.4% { opacity: 1; } 12.5%,24.9% { opacity: 0; }
  25%,37.4% { opacity: 1; } 37.5%,49.9% { opacity: 0; }
  50%,62.4% { opacity: 1; } 62.5%,66.2% { opacity: 0; }
  66.25%,69.9% { opacity: 1; } 70%,73.7% { opacity: 0; }
  73.75%,77.4% { opacity: 1; } 77.5%,81.2% { opacity: 0; }
  81.25%,100% { opacity: 1; }
}
.tl1 { animation: seqL1 8s linear infinite; }
.tl2 { animation: seqL2 8s linear infinite; }
.tl3 { animation: seqL3 8s linear infinite; }

/* 서버홀 그림 패널 — 그림이 패널 전체를 채우고, 문구는 그림 한가운데에 겹쳐 올립니다 */
.hero-visual {
  position: relative; min-height: clamp(320px, 36vw, 500px);
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px; overflow: hidden;
  border: 2px solid #7FC4FF;
  box-shadow: 0 24px 70px rgba(0,0,0,.55), 0 0 90px rgba(76,159,232,.55);
}
.hero-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-visual-cap { position: relative; z-index: 2; padding: clamp(18px, 2.4vw, 34px); }

/* 핵심 세 가지 — 푸른 그림 위에 황금색 띠로 */
.hero-visual-cap .tags { display: flex; flex-direction: column; align-items: stretch; gap: clamp(10px, 1.1vw, 16px); }
.hero-visual-cap .tags li {
  display: flex; align-items: center; gap: .55em;
  padding: .52em .95em;
  border-radius: 8px; border: 2px solid #FFE0A8;
  background: linear-gradient(180deg, #FFC75E, #F2A93B);
  color: #140C02;
  font-size: clamp(20px, 2vw, 30px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.2;
  white-space: nowrap;
  box-shadow: 0 10px 28px rgba(0,0,0,.5), 0 0 34px rgba(242,169,59,.5);
}
.hero-visual-cap .tags svg { width: 1.15em; height: 1.15em; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }

/* 질문 문장 */
.hero-q {
  margin: clamp(36px, 4.4vw, 62px) 0 0;
  font-size: clamp(24px, 3.6vw, 46px);
  line-height: 1.32; font-weight: 600; letter-spacing: -0.032em; color: #fff;
}
@keyframes hlGlow {
  0%,100% { color: var(--gold); text-shadow: 0 0 12px rgba(255,183,77,.35); }
  50%     { color: #FFE9B0; text-shadow: 0 0 38px rgba(255,183,77,1), 0 0 16px rgba(255,205,110,.95); }
}
.hl { animation: hlGlow 2.4s ease-in-out infinite; font-weight: 700; }
.hl-lg { font-size: 1.3em; }

/* 지표 4칸 */
.metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: clamp(24px, 3vw, 34px); }
.metric {
  display: flex; align-items: center; gap: 17px;
  padding: clamp(18px, 2vw, 24px);
  border: 1px solid var(--line-5); border-radius: 8px;
  background: linear-gradient(135deg, rgba(76,159,232,.15), rgba(10,19,34,.92));
}
.metric svg { flex-shrink: 0; width: 36px; height: 36px; }
.metric-n { font-family: var(--mono); font-size: clamp(24px, 2.6vw, 30px); font-weight: 600; color: #fff; letter-spacing: -0.03em; line-height: 1; text-shadow: 0 0 24px rgba(127,196,255,.55); white-space: nowrap; }
.metric-n span { font-size: .57em; }
.metric-l { margin-top: 9px; font-size: clamp(12.5px, 1.2vw, 14px); color: var(--tx-3); }

/* 기술문의 열림 카드 */
.contact-cards { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 14px; }
.contact-card {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 24px; border-radius: 4px;
  background: #EDF4FC; box-shadow: 0 6px 26px rgba(0,0,0,.4);
}
.contact-card .k { font-family: var(--mono); font-size: 9.5px; letter-spacing: .16em; color: #5C7592; }
.contact-card .v { font-family: var(--mono); margin-top: 3px; font-size: 16px; font-weight: 500; color: #0B1B2E; }
.contact-card .v:hover { color: #1D5FA0; }
.contact-card-form { background: var(--gold); }
.contact-card-form .k { color: #6B4A12; }
.contact-card-form .v { font-family: var(--sans); font-weight: 700; }
.contact-card-form:hover { background: #FFC75E; }
.contact-card-form svg { stroke: #0B1B2E; }

/* ==========================================================================
   보조 지표 띠
   ========================================================================== */

.statbar { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line-2); border-bottom: 1px solid var(--line-2); }
.statbar > div { background: var(--bg); padding: clamp(24px, 2.6vw, 34px) clamp(18px, 2.2vw, 32px) clamp(26px, 2.8vw, 36px); }
.statbar .n { font-family: var(--mono); font-size: clamp(30px, 3.4vw, 44px); font-weight: 500; color: var(--brand-lt); letter-spacing: -0.035em; line-height: 1; white-space: nowrap; }
.statbar .n span { font-size: .55em; }
.statbar .n.word { font-family: var(--sans); font-size: clamp(26px, 2.9vw, 38px); font-weight: 700; line-height: 1.1; text-shadow: 0 0 26px rgba(76,159,232,.4); }
.statbar .l { margin-top: 13px; font-size: 14px; color: var(--tx-4); }
.statbar .s { margin-top: 5px; font-size: 12px; color: var(--tx-7); }

/* ==========================================================================
   그림 · 다이어그램
   ========================================================================== */

.dia { border: 1px solid var(--line-3); border-radius: 8px; background: linear-gradient(180deg, var(--panel-2), var(--bg-alt)); padding: clamp(24px, 3.4vw, 48px); }
.dia-label { font-family: var(--mono); font-size: 10.5px; letter-spacing: .18em; color: var(--tx-7); margin-bottom: clamp(20px, 2.6vw, 34px); }
.dia-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.dia-scroll > svg { display: block; min-width: 620px; width: 100%; height: auto; }
.dia-scroll.wide > svg { min-width: 900px; }   /* 글자가 많은 큰 그림 — 더 넓게 두고 옆으로 밀어 봅니다 */
.dia-scroll::-webkit-scrollbar { height: 6px; }
.dia-scroll::-webkit-scrollbar-thumb { background: var(--line-4); border-radius: 3px; }

/* 사라지는 설비 카드 */
.gone { border: 1px solid var(--line-3); border-radius: 8px; background: linear-gradient(180deg, var(--panel-2), #070C17); padding: clamp(24px, 2.6vw, 30px); text-align: center; }
.gone svg { width: 100%; max-width: 240px; height: 150px; }
.gone .t { margin-top: 20px; font-size: clamp(17px, 1.7vw, 19px); font-weight: 600; color: #fff; }
.gone .d { margin-top: 9px; font-size: 13px; line-height: 1.7; color: var(--tx-6); font-weight: 300; }

/* SVG 안에서 쓰는 움직임 */
@keyframes flowDash { to { stroke-dashoffset: -400; } }
.flow { stroke-dasharray: 6 12; animation: flowDash 8s linear infinite; }
@keyframes glowPulse { 0%,100% { opacity: .28; } 50% { opacity: 1; } }
.pulse { animation: glowPulse 2.6s ease-in-out infinite; }
@keyframes ringPulse {
  0%,100% { stroke-opacity: .35; filter: drop-shadow(0 0 2px rgba(127,196,255,.4)); }
  50%     { stroke-opacity: 1;   filter: drop-shadow(0 0 14px rgba(127,196,255,.95)); }
}
.ring { animation: ringPulse 2.2s ease-in-out infinite; }

/* 전기 비교 막대 */
.bars { display: flex; flex-direction: column; gap: 28px; }
.bar-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 11px; }
.bar-head .k { font-size: 13.5px; color: var(--tx-6); }
.bar-head .k.on { color: #fff; font-weight: 500; }
.bar-head .v { font-family: var(--mono); font-size: 15px; color: #8A94A8; }
.bar-head .v.on { color: var(--brand-lt); }
.bar-track { height: 38px; border-radius: 3px; background: #141A26; border: 1px solid #262E3E; overflow: hidden; }
.bar-fill { height: 100%; background: linear-gradient(90deg, #2E7BC4, var(--brand-gl)); box-shadow: 0 0 28px rgba(76,159,232,.6); animation: barGrow 1.6s cubic-bezier(.2,.8,.3,1) both; }
@keyframes barGrow { from { width: 0; } }

.kpi { display: flex; align-items: baseline; gap: 14px; padding: 22px 24px; border: 1px solid var(--line-5); border-radius: 6px; background: rgba(76,159,232,.08); flex-wrap: wrap; }
.kpi .n { font-family: var(--mono); font-size: clamp(30px, 3.2vw, 40px); font-weight: 500; color: var(--brand-gl); letter-spacing: -0.035em; line-height: 1; text-shadow: 0 0 26px rgba(76,159,232,.5); white-space: nowrap; }
.kpi .n span { font-size: .55em; }
.kpi .l { font-size: 13.5px; line-height: 1.6; color: var(--tx-4); }
.kpi .l span { font-size: 12px; color: var(--tx-7); }

/* ==========================================================================
   문제 카드 5종 · 솔루션 카드
   ========================================================================== */

.prob { border: 1px solid var(--line-2); border-top: 2px solid #3F4E68; border-radius: 5px; padding: 26px 22px 28px; background: var(--panel); }
.prob.warn { border-top-color: var(--red); }
.prob .n { font-family: var(--mono); font-size: 11px; color: var(--tx-7); margin-bottom: 16px; }
.prob .t { font-size: 16px; font-weight: 600; margin-bottom: 12px; color: #fff; }
.prob .d { font-size: 13px; line-height: 1.72; color: var(--tx-6); font-weight: 300; }

.feat { border: 1px solid var(--line-3); border-radius: 6px; padding: clamp(24px, 2.6vw, 34px); background: var(--panel); }
.feat .t { margin-top: 24px; font-size: clamp(17px, 1.8vw, 20px); font-weight: 600; color: #fff; }
.feat .d { margin-top: 14px; font-size: 14px; line-height: 1.78; color: var(--tx-6); font-weight: 300; }

.callout { display: flex; align-items: flex-start; gap: 26px; border: 1px solid #24361F; border-radius: 6px; padding: 26px clamp(20px, 2.4vw, 32px); background: rgba(95,224,171,.06); margin-top: 20px; }
.callout svg { flex-shrink: 0; margin-top: 2px; }
.callout .t { font-size: 16px; font-weight: 600; color: #fff; }
.callout .d { margin-top: 7px; font-size: 14px; line-height: 1.7; color: var(--tx-6); font-weight: 300; }

/* 3분할 수치 띠 */
.trio { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line-2); border: 1px solid var(--line-2); border-radius: 6px; overflow: hidden; }
.trio > div { background: var(--panel); padding: clamp(26px, 2.8vw, 36px) clamp(20px, 2.4vw, 32px) clamp(28px, 3vw, 40px); }
.trio .n { font-family: var(--mono); font-size: clamp(24px, 2.6vw, 32px); color: var(--brand-lt); letter-spacing: -0.02em; text-shadow: 0 0 26px rgba(76,159,232,.35); }
.trio .t { margin-top: 16px; font-size: 16px; font-weight: 600; color: #fff; }
.trio .d { margin-top: 11px; font-size: 13.5px; line-height: 1.75; color: var(--tx-6); font-weight: 300; }

/* ==========================================================================
   로드맵
   ========================================================================== */

.road { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.road-col { display: flex; flex-direction: column; gap: 12px; }
.road-head { display: flex; align-items: center; gap: 10px; padding-bottom: 14px; border-bottom: 2px solid currentColor; font-size: 14.5px; font-weight: 600; }
.road-head .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 12px currentColor; flex-shrink: 0; }
.road-head.mass  { color: var(--green); }
.road-head.done  { color: var(--brand); }
.road-head.done span { color: var(--brand-lt); }
.road-head.dev   { color: var(--gold-2); }
.road-head.poc   { color: #6E7C99; }
.road-head.poc .dot { box-shadow: none; }
.road-head.poc span { color: #A9B7CE; }

.road-card { border: 1px solid var(--line-3); border-radius: 6px; background: var(--panel); padding: 26px 24px 28px; }
.road-card.grow { flex-grow: 1; }
.road-card.hot { border-color: #3B361F; background: linear-gradient(180deg, rgba(233,180,76,.08), var(--panel)); }
.road-card .t { font-size: 18px; font-weight: 600; color: #fff; }
.road-card .t.mono { font-size: 15.5px; letter-spacing: -0.01em; }
.road-card .d { margin-top: 11px; font-size: 13.5px; line-height: 1.75; color: var(--tx-6); font-weight: 300; }
.road-card .d .hi { color: #fff; }
.road-card .foot { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line-2); font-size: 12.5px; color: var(--tx-7); }

/* ==========================================================================
   로봇 섹션
   ========================================================================== */

.shot { position: relative; border: 1px solid var(--line-3); border-radius: 8px; overflow: hidden; background: #0B1220; aspect-ratio: 4 / 3; }
.shot img, .shot video { width: 100%; height: 100%; object-fit: cover; display: block; }
.shot-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 40px clamp(18px, 2vw, 28px) 22px;
  background: linear-gradient(180deg, rgba(5,8,16,0) 0%, rgba(5,8,16,.9) 62%, rgba(5,8,16,.97) 100%);
}
.shot-cap .k { font-family: var(--mono); font-size: 10.5px; letter-spacing: .18em; color: var(--brand-gl); }
.shot-cap .t { margin-top: 9px; font-size: clamp(13px, 1.3vw, 15px); color: var(--tx-3); }

.icon-cell {
  display: flex; flex-direction: column; align-items: center; gap: 13px;
  padding: 26px 18px 28px; border: 1px solid var(--line-3); border-radius: 6px;
  background: var(--panel); text-align: center;
}
.icon-cell .t { font-size: clamp(13px, 1.3vw, 14.5px); font-weight: 500; color: #fff; line-height: 1.5; }

/* 자료 대기 자리 */
.placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
  padding: clamp(26px, 3vw, 34px) 30px;
  border: 1.5px dashed var(--line-4); border-radius: 8px;
  background: rgba(76,159,232,.045); text-align: center;
}
.placeholder .t { font-size: 15px; font-weight: 500; color: var(--tx-3); }
.placeholder .d { margin-top: 8px; font-size: 12.5px; line-height: 1.7; color: var(--tx-7); }

/* ==========================================================================
   비교표
   ========================================================================== */

.tbl-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--line-2); border-radius: 6px; }
.tbl { width: 100%; min-width: 640px; border-collapse: collapse; font-size: 13.5px; }
.tbl th, .tbl td { padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--line-2); }
.tbl thead th { background: var(--panel); font-size: 12.5px; font-weight: 500; color: var(--tx-6); letter-spacing: .02em; }
.tbl thead th.own { color: var(--brand-lt); }
.tbl tbody th { font-weight: 400; color: var(--tx-6); background: var(--bg-alt); }
.tbl tbody td { color: var(--tx-4); background: var(--panel); }
.tbl tbody td.own { color: var(--green); background: rgba(95,224,171,.05); }
.tbl tr:last-child th, .tbl tr:last-child td { border-bottom: 0; }

/* ==========================================================================
   제품 · 뉴스
   ========================================================================== */

.tabs { display: flex; gap: 4px; margin-bottom: 28px; border-bottom: 1px solid var(--line-2); overflow-x: auto; -webkit-overflow-scrolling: touch; }
.tabs button {
  padding: 12px 20px; font-size: 14.5px; color: var(--tx-6);
  border-bottom: 2px solid transparent; white-space: nowrap; flex-shrink: 0;
}
.tabs button:hover { color: var(--tx-3); }
.tabs button[aria-selected="true"] { color: #fff; font-weight: 500; border-bottom-color: var(--brand); }

.prod { border: 1px solid var(--line-3); border-radius: 6px; background: var(--panel); overflow: hidden; display: flex; flex-direction: column; }
.prod-img { height: 220px; background: #F4F6F9; display: flex; align-items: center; justify-content: center; padding: 18px; }
.prod-img img { max-height: 100%; max-width: 100%; object-fit: contain; }
.prod-img.empty { background: #0B1220; flex-direction: column; gap: 12px; border-bottom: 1px dashed #22354F; color: var(--tx-8); font-size: 12.5px; }
.prod-body { padding: 24px 24px 26px; }
.prod-badge { display: inline-block; padding: 3px 9px; border-radius: 2px; background: rgba(95,224,171,.14); font-size: 10.5px; font-weight: 500; color: var(--green); }
.prod-code { font-family: var(--mono); font-size: 10px; letter-spacing: .12em; color: var(--tx-7); }
.prod .t { margin-top: 12px; font-size: 18px; font-weight: 600; color: #fff; }
.prod .d { margin-top: 10px; font-size: 13px; line-height: 1.72; color: var(--tx-6); font-weight: 300; }

.news-item { border-top: 1px solid var(--line-4); padding-top: 22px; }
.news-item .date { font-family: var(--mono); font-size: 11.5px; color: var(--tx-7); }
.news-item .t { margin-top: 14px; font-size: 17px; font-weight: 500; line-height: 1.5; color: var(--tx-2); }
.news-item .d { margin-top: 12px; font-size: 13.5px; line-height: 1.7; color: var(--tx-6); font-weight: 300; }
a.news-item:hover .t { color: var(--brand-lt); }
.news-item .news-shot { display: block; width: 100%; margin-top: 18px; border-radius: 8px; border: 1px solid var(--line-3); }
.news-body { margin-top: 18px; font-size: 15px; line-height: 1.85; color: var(--tx-5); font-weight: 300; }
article.news-item { padding-bottom: 40px; }

/* 언론 · 인증 카드 */
.press { border: 1px solid var(--line-3); border-radius: 5px; background: var(--panel); overflow: hidden; }
.press-head { padding: 22px 24px 20px; border-bottom: 1px solid var(--line-2); }
.press-head .name { font-family: Georgia, 'Times New Roman', serif; font-size: 21px; color: #fff; letter-spacing: -0.01em; }
.press-head .meta { font-family: var(--mono); margin-top: 7px; font-size: 10.5px; letter-spacing: .1em; color: var(--tx-7); }
.press-body { padding: 20px 24px 24px; }
.press-body .q { font-size: 14.5px; line-height: 1.65; color: var(--tx-3); }
.press-body .n { margin-top: 14px; font-size: 12.5px; line-height: 1.7; color: var(--tx-7); }

.mini { border: 1px solid var(--line-3); border-radius: 5px; padding: 22px 24px; background: var(--panel); }
.mini .k { font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; color: var(--tx-7); margin-bottom: 14px; }
.mini ul { display: flex; flex-direction: column; gap: 9px; font-size: 13.5px; color: var(--tx-3); }

/* ==========================================================================
   CTA · 푸터
   ========================================================================== */

.cta { position: relative; border-top: 1px solid var(--line); background: linear-gradient(180deg, var(--panel-2), var(--bg)); overflow: hidden; padding: clamp(56px, 6vw, 84px) 0; margin-top: var(--gap-sec); }
.cta::before { content: ''; position: absolute; top: -140px; right: 8%; width: min(620px, 90vw); height: 420px; background: radial-gradient(ellipse at center, rgba(76,159,232,.16), rgba(5,8,16,0) 68%); }
.cta .wrap { position: relative; display: flex; justify-content: space-between; align-items: center; gap: 28px; flex-wrap: wrap; }
.cta h2 { font-size: clamp(22px, 2.8vw, 34px); margin-bottom: 16px; }
.cta .lines { font-family: var(--mono); display: flex; flex-wrap: wrap; gap: clamp(14px, 2vw, 28px); font-size: clamp(14px, 1.4vw, 16px); color: var(--tx-5); }

.site-footer { padding: 56px 0 44px; border-top: 1px solid var(--line); background: var(--bg-deep); }
.footer-grid { display: grid; grid-template-columns: minmax(0,2fr) repeat(4, minmax(0,1fr)); gap: 24px; padding-bottom: 40px; border-bottom: 1px solid var(--line); }
.footer-brand img { height: 30px; width: auto; opacity: .75; }
.footer-brand .co { margin-top: 16px; font-size: 15px; font-weight: 600; color: var(--tx-6); }
.footer-brand .addr { margin-top: 14px; font-size: 12.5px; line-height: 1.9; color: var(--tx-7); }
.footer-col .k { font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; color: var(--tx-7); margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; font-size: 13px; }
.footer-col a { color: var(--tx-6); }
.footer-col a:hover { color: var(--brand-lt); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 26px; flex-wrap: wrap; }
.footer-bottom .c { font-family: var(--mono); font-size: 11.5px; color: #465570; }
.footer-bottom .links { display: flex; gap: 22px; font-size: 12.5px; }
.footer-bottom .links a { color: var(--tx-7); }

/* ==========================================================================
   기술문의 페이지
   ========================================================================== */

.inq-title { font-size: clamp(28px, 3.6vw, 44px); line-height: 1.28; font-weight: 700; letter-spacing: -0.03em; }

.inq-layout { display: grid; grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr); gap: clamp(20px, 2.6vw, 34px); align-items: start; }

.inq-card {
  border: 1px solid var(--line-5); border-radius: 10px;
  background: linear-gradient(180deg, #0B1526, var(--panel));
  padding: clamp(22px, 3.2vw, 42px);
  box-shadow: 0 0 60px rgba(76, 159, 232, .08);
}

.inq-form { display: flex; flex-direction: column; gap: 22px; }
.inq-two  { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; }
.inq-field { margin: 0; padding: 0; border: 0; min-width: 0; }

.inq-label { display: block; margin-bottom: 9px; padding: 0; font-size: 15.5px; font-weight: 600; color: var(--tx-2); }
.inq-label em, .inq-check em {
  margin-left: 6px; padding: 1px 7px; border-radius: 3px; vertical-align: 2px;
  background: rgba(242, 169, 59, .16); color: var(--gold);
  font-style: normal; font-size: 11.5px; font-weight: 600;
}

.inq-input {
  width: 100%; padding: 14px 16px;
  border: 1px solid var(--line-4); border-radius: 6px;
  background: #060B16; color: var(--tx-1);
  font: inherit; font-size: 16.5px; line-height: 1.5;
  transition: border-color .15s, box-shadow .15s;
}
.inq-input::placeholder { color: #4F6180; }
.inq-input:hover { border-color: #3A5277; }
.inq-input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(76, 159, 232, .25); }
textarea.inq-input { min-height: 180px; resize: vertical; line-height: 1.75; }

/* 문의 분야 — 누르는 단추 모양 */
.inq-cats { display: flex; flex-wrap: wrap; gap: 9px; }
.inq-cats label { position: relative; cursor: pointer; }
.inq-cats input { position: absolute; opacity: 0; pointer-events: none; }
.inq-cats span {
  display: inline-block; padding: 11px 18px; border-radius: 30px;
  border: 1px solid var(--line-4); background: #060B16;
  font-size: 15px; color: var(--tx-3); transition: all .15s;
}
.inq-cats label:hover span { border-color: var(--brand); color: var(--tx-1); }
.inq-cats input:checked + span { background: var(--brand); border-color: var(--brand); color: var(--bg-deep); font-weight: 700; box-shadow: 0 0 22px rgba(76, 159, 232, .4); }
.inq-cats input:focus-visible + span { outline: 2px solid var(--brand-lt); outline-offset: 3px; }

.inq-note { margin-top: -10px; font-size: 13.5px; color: var(--tx-6); }
.inq-note strong { color: var(--tx-2); font-weight: 600; }

/* 개인정보 동의 */
.inq-policy { padding: 18px 20px; border-radius: 6px; border: 1px solid var(--line-3); background: #070D19; }
.inq-policy .k { font-size: 14px; font-weight: 600; color: var(--tx-3); margin-bottom: 10px; }
.inq-policy ul { display: flex; flex-direction: column; gap: 5px; font-size: 13.5px; color: var(--tx-5); }
.inq-policy b { display: inline-block; min-width: 70px; font-weight: 500; color: var(--tx-3); }
.inq-policy .d { margin-top: 10px; font-size: 12.5px; color: var(--tx-7); line-height: 1.7; }
.inq-check { display: flex; align-items: center; gap: 11px; margin-top: 14px; cursor: pointer; font-size: 15.5px; color: var(--tx-2); }
.inq-check input { width: 22px; height: 22px; margin: 0; accent-color: var(--brand); flex-shrink: 0; cursor: pointer; }

/* 광고 프로그램 거르기용 칸 — 화면 밖으로 */
.inq-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* 잘못 입력했을 때 */
.inq-err, .inq-err-inline { display: none; margin-top: 8px; font-size: 13.5px; color: #FF9A9C; }
.inq-err-inline { margin-top: 0; }
.is-bad .inq-err, .is-bad .inq-err-inline { display: block; }
.is-bad .inq-hint-inline { display: none; }
.is-bad .inq-input { border-color: #E8686B; box-shadow: 0 0 0 3px rgba(232, 104, 107, .18); }
.is-bad.inq-agree .inq-policy { border-color: #E8686B; }

.inq-alert { padding: 14px 18px; border-radius: 6px; border: 1px solid #7A3A3D; background: rgba(232, 104, 107, .1); font-size: 15px; color: #FFC2C3; line-height: 1.65; }
.inq-alert a { color: #fff; text-decoration: underline; }

.inq-submit { align-self: flex-start; padding: 18px 44px; font-size: 17px; font-weight: 700; }
.inq-submit[disabled] { opacity: .6; cursor: wait; transform: none; }

/* 접수 완료 */
.inq-done { padding: clamp(24px, 5vw, 60px) 0; text-align: center; outline: none; }
.inq-done .ic { margin: 0 auto 22px; display: block; filter: drop-shadow(0 0 18px rgba(95, 224, 171, .45)); }
.inq-done h2 { font-size: clamp(24px, 2.8vw, 32px); }
.inq-done p { margin-top: 14px; font-size: 16px; line-height: 1.8; color: var(--tx-5); }
.inq-done .acts { margin-top: 30px; display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.btn-line { background: transparent; border: 1px solid var(--line-5); color: var(--tx-2); box-shadow: none; }
.btn-line:hover { background: rgba(76, 159, 232, .12); color: var(--tx-1); box-shadow: none; }

/* 오른쪽 — 바로 연락하기 */
.inq-side { display: flex; flex-direction: column; gap: 16px; }
.inq-direct { border: 1px solid var(--line-3); border-radius: 8px; background: var(--panel); padding: 8px 0; }
.inq-direct .k { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; color: var(--tx-7); padding: 14px 22px 8px; }
.inq-direct .row { display: flex; align-items: center; gap: 14px; padding: 14px 22px; color: var(--brand-lt); border-top: 1px solid var(--line-2); }
.inq-direct .row:first-of-type { border-top: 0; }
.inq-direct .row:hover { background: rgba(76, 159, 232, .07); }
.inq-direct .row span { display: flex; flex-direction: column; font-family: var(--mono); font-size: clamp(16px, 1.4vw, 19px); font-weight: 500; color: var(--tx-1); overflow-wrap: anywhere; }
.inq-direct .row small { font-family: var(--sans); font-size: 12.5px; font-weight: 400; color: var(--tx-7); }

/* ==========================================================================
   등장 애니메이션
   ========================================================================== */

@keyframes riseIn { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
.rise { animation: riseIn 1s cubic-bezier(.2,.7,.3,1) both; }
.d1 { animation-delay: .2s; } .d2 { animation-delay: .3s; } .d3 { animation-delay: .36s; } .d4 { animation-delay: .42s; }

/* 스크롤로 들어올 때 나타나기 (JS가 .in 을 붙여 줍니다) */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s cubic-bezier(.2,.7,.3,1), transform .8s cubic-bezier(.2,.7,.3,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ==========================================================================
   화면 크기별 조정
   ========================================================================== */

/* 태블릿 가로 이하 */
@media (max-width: 1180px) {
  .road { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .footer-brand { grid-column: span 4; padding-bottom: 8px; }
}

/* 다섯 칸짜리 줄은 조금 더 버티다 세 칸으로 */
@media (max-width: 1060px) {
  .g5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* 태블릿 세로 이하 — 메뉴를 햄버거로 */
@media (max-width: 960px) {
  .nav-toggle { display: block; }
  .nav {
    position: fixed; inset: 0 0 auto 0; top: var(--nav-top, 72px);
    display: none; flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px var(--pad-x) 20px;
    background: #050810;
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    max-height: calc(100vh - var(--nav-top, 72px)); overflow-y: auto;
  }
  .nav.open { display: flex; }
  .nav a { padding: 15px 0; border-bottom: 1px solid var(--line-2); font-size: 16px; }
  .nav a[aria-current="page"] { border-bottom-color: var(--line-2); color: var(--brand-lt); }
  .site-header .btn { display: none; }

  .hero-top { grid-template-columns: 1fr; }
  .hero-title { white-space: normal; }
  .hero-visual { min-height: clamp(320px, 62vw, 480px); }

  .metrics  { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .statbar  { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split, .split-7-5, .split-5-7 { grid-template-columns: minmax(0, 1fr); }
  .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .g3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .g5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .trio { grid-template-columns: minmax(0, 1fr); }
  .inq-layout { grid-template-columns: minmax(0, 1fr); }
  .utility-left span:first-child { display: none; }
}

/* 휴대폰 */
@media (max-width: 640px) {
  .utility .wrap { min-height: 50px; }
  .utility-left { display: none; }
  .utility-right { margin-left: auto; gap: 16px; }
  .lang { font-size: 17px; }
  .lang a { padding: 8px 15px; }
  .utility-ir { font-size: 17px; }
  .hero-visual-cap .tags li { font-size: 18px; white-space: normal; }
  .inq-two { grid-template-columns: minmax(0, 1fr); }
  .inq-submit { align-self: stretch; justify-content: center; }

  .brand img { height: 28px; }
  .brand-ko { font-size: 16px; }

  .g2, .g3, .g4, .g5 { grid-template-columns: minmax(0, 1fr); }
  .metrics { grid-template-columns: minmax(0, 1fr); }
  .statbar { grid-template-columns: minmax(0, 1fr); }
  .road { grid-template-columns: minmax(0, 1fr); }
  .footer-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .footer-brand { grid-column: span 2; }

  .callout { flex-direction: column; gap: 14px; }
  .cta .wrap { flex-direction: column; align-items: flex-start; }
  .dia-scroll > svg { min-width: 560px; }
  .prod-img { height: 190px; }
}

@media (max-width: 420px) {
  .footer-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-brand { grid-column: span 1; }
  .btn { width: 100%; justify-content: center; }
}

/* 인쇄 */
@media print {
  .site-header, .utility, .nav-toggle, .cta { display: none; }
  body { background: #fff; color: #000; }
}

/* 한글 소제목은 고정폭 글꼴 대신 본문 글꼴로 (자간이 벌어져 보이지 않게) */
.k.k-ko { font-family: var(--sans); font-size: 13.5px; font-weight: 600; letter-spacing: 0; color: var(--tx-6); }