/* ============================================================
   DSpaceIDC — TOKYO CONTROL ROOM
   컨셉 A(도쿄 관제실) 디자인 시스템
   팔레트: 스페이스 블랙 / 오프화이트 / 앰버 틱 / LED 그린
   타이포: Pretendard(본문·헤드라인) + JetBrains Mono(텔레메트리)
   ============================================================ */

:root{
  --bg:        #0A0D12;
  --bg-2:      #0D1118;
  --panel-a:   #131926;
  --panel-b:   #0E1319;
  --line:      rgba(233,239,245,.10);
  --line-soft: rgba(233,239,245,.06);
  --ink:       #EDF1F5;
  --dim:       #93A0AF;
  --dim-2:     #5F6B7A;
  --amber:     #F2A33C;
  --led:       #3DDC84;
  --danger:    #E5533D;
  --mono:      "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --sans:      "Pretendard Variable", Pretendard, -apple-system, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  --maxw:      1200px;
  --nav-h:     72px;
  --ease:      cubic-bezier(.22,.61,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.65;
  letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
/* 초미세 엔지니어링 그리드 — 페이지 전체 배경 */
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:
    linear-gradient(rgba(233,239,245,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(233,239,245,.028) 1px, transparent 1px);
  background-size:72px 72px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
h1,h2,h3,h4,p,ul{margin:0}
ul{padding:0;list-style:none}
::selection{background:rgba(242,163,60,.35)}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px}

.container{max-width:var(--maxw);margin-inline:auto;padding-inline:24px;position:relative;z-index:1}

/* ------------------------------------------------------------
   공용: 모노 라벨 / 앰버 틱 / LED / 노치 패널
   ------------------------------------------------------------ */
.mono{font-family:var(--mono)}
.eyebrow{
  display:flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:12px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--dim);
}
.eyebrow::before{content:"";width:7px;height:7px;background:var(--amber);flex:none}
.tick{width:26px;height:3px;background:var(--amber);display:block}
.led{width:8px;height:8px;border-radius:50%;background:var(--led);flex:none;
  box-shadow:0 0 0 3px rgba(61,220,132,.12);animation:pulse 2.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}

/* 노치(모서리 컷) 패널 — 시그니처 */
.tcard{
  --notch:14px;
  clip-path:polygon(var(--notch) 0,100% 0,100% calc(100% - var(--notch)),calc(100% - var(--notch)) 100%,0 100%,0 var(--notch));
  background:rgba(233,239,245,.13);
  padding:1px;
}
.tcard-in{
  clip-path:polygon(var(--notch) 0,100% 0,100% calc(100% - var(--notch)),calc(100% - var(--notch)) 100%,0 100%,0 var(--notch));
  background:linear-gradient(180deg,var(--panel-a),var(--panel-b));
  height:100%;
}

/* 버튼 — 목업 그대로: 각진 사각형 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:52px;padding:0 30px;
  font-weight:700;font-size:15.5px;letter-spacing:-.01em;
  transition:transform .18s var(--ease), background .18s, color .18s, border-color .18s;
  user-select:none;
}
.btn:active{transform:translateY(1px)}
.btn-solid{background:var(--ink);color:#0B0E13}
.btn-solid:hover{background:#fff}
.btn-outline{border:1px solid rgba(233,239,245,.34);color:var(--ink)}
.btn-outline:hover{border-color:var(--ink);background:rgba(233,239,245,.05)}
.btn-amber{border:1px solid rgba(242,163,60,.55);color:var(--amber)}
.btn-amber:hover{background:rgba(242,163,60,.1)}

/* 히어로 CTA — 뒤 서버실 영상이 비치도록 반투명 유리 처리 */
.hero-actions .btn{
  backdrop-filter:blur(12px) saturate(1.1);
  -webkit-backdrop-filter:blur(12px) saturate(1.1);
}
.hero-actions .btn-solid{
  background:rgba(237,241,245,.14);
  border:1px solid rgba(237,241,245,.62);
  color:var(--ink);
}
.hero-actions .btn-solid:hover{
  background:rgba(237,241,245,.26);
  border-color:#fff;
}
.hero-actions .btn-outline{
  background:rgba(10,13,18,.22);
  border-color:rgba(233,239,245,.26);
}
.hero-actions .btn-outline:hover{
  background:rgba(10,13,18,.4);
  border-color:var(--ink);
}

/* ------------------------------------------------------------
   내비게이션
   ------------------------------------------------------------ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  transition:background .25s,border-color .25s, backdrop-filter .25s;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(10,13,18,.88);
  backdrop-filter:blur(10px);
  border-bottom-color:var(--line-soft);
}
.nav{
  height:var(--nav-h);
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:21px;letter-spacing:-.02em}
.brand-mark{width:30px;height:30px;flex:none}
.brand small{display:block;line-height:1}
.brand .tick{margin-top:5px}
.nav-links{display:flex;align-items:center;gap:34px}
.nav-links a{
  font-size:15px;font-weight:600;color:var(--dim);
  transition:color .18s;position:relative;padding:6px 0;
}
.nav-links a:hover{color:var(--ink)}
.nav-links a.active{color:var(--ink)}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:auto;bottom:0;width:18px;height:2px;background:var(--amber);
}
.nav-right{display:flex;align-items:center;gap:20px}
.ops-clock{
  display:flex;align-items:center;gap:9px;
  font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--dim);
  white-space:nowrap;
}
.nav-cta{min-height:42px;padding:0 20px;font-size:14px}
.nav-burger{display:none;width:44px;height:44px;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.nav-burger span{display:block;width:22px;height:2px;background:var(--ink);transition:transform .25s var(--ease),opacity .2s}
.nav-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* 모바일 오버레이 메뉴 */
.mobile-menu{
  position:fixed;inset:0;z-index:55;background:rgba(10,13,18,.97);
  display:flex;flex-direction:column;justify-content:center;padding:96px 32px 40px;
  opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s;
}
.mobile-menu.open{opacity:1;visibility:visible}
.mobile-menu a{
  font-size:26px;font-weight:800;padding:14px 0;color:var(--ink);
  border-bottom:1px solid var(--line-soft);display:flex;justify-content:space-between;align-items:center;
}
.mobile-menu a .mono{font-size:12px;color:var(--dim-2)}
.mobile-menu .btn{margin-top:28px}

/* ------------------------------------------------------------
   히어로
   ------------------------------------------------------------ */
.hero{
  position:relative;
  min-height:clamp(640px, 100svh, 1080px);
  display:flex;flex-direction:column;justify-content:flex-end;
  padding-top:calc(var(--nav-h) + 40px);
  overflow:hidden;
}
.hero-photo{
  position:absolute;inset:0;z-index:0;
  background:url("../img/idc-corridor.jpg") center right/cover no-repeat;
}
.hero-video{
  position:absolute;inset:0;z-index:0;
  width:100%;height:100%;object-fit:cover;object-position:center;
}
.hero-photo::before,.hero-photo::after{z-index:1}
@media (prefers-reduced-motion: reduce){
  .hero-video{display:none}
}
.hero-photo::before{ /* 딤 + 좌측 어둠 */
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg, rgba(10,13,18,.97) 0%, rgba(10,13,18,.86) 34%, rgba(10,13,18,.45) 68%, rgba(10,13,18,.6) 100%),
    linear-gradient(0deg, rgba(10,13,18,1) 0%, rgba(10,13,18,.25) 30%, rgba(10,13,18,.35) 100%);
}
.hero-photo::after{ /* 히어로 전용 그리드(조금 더 또렷) */
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(233,239,245,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(233,239,245,.05) 1px, transparent 1px);
  background-size:72px 72px;
  mask-image:linear-gradient(180deg,transparent,black 18%,black 82%,transparent);
}
.hero .container{width:100%}
.hero-copy{max-width:760px;padding-bottom:56px}
.hero-eyebrow{margin-bottom:26px}
.hero h1{
  font-size:clamp(44px, 8.2vw, 92px);
  line-height:1.08;font-weight:900;letter-spacing:-.035em;
  margin-bottom:26px;
}
.hero-sub{font-size:clamp(16px,2vw,20px);color:var(--dim);font-weight:500;margin-bottom:36px}
.hero-sub b{color:var(--ink);font-weight:700}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}

/* 텔레메트리 스트립 */
.telemetry{
  position:relative;z-index:1;
  padding:0 0 48px;
}
.telemetry-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
}
.tm .tcard-in{padding:20px 22px 18px}
.tm-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.tm-label{font-family:var(--mono);font-size:12.5px;letter-spacing:.16em;color:var(--dim)}
.tm .tick{margin-bottom:12px}
.tm-value{
  font-family:var(--mono);font-weight:700;
  font-size:clamp(28px,3.2vw,40px);letter-spacing:-.02em;line-height:1;
  font-variant-numeric:tabular-nums;
}
/* 오도미터(숫자 롤링) — 관제판 카운터 연출 */
.odo{display:inline-flex;vertical-align:baseline}
.odo-d{height:1em;overflow:hidden;display:inline-block}
.odo-strip{display:flex;flex-direction:column;will-change:transform;
  transition:transform .95s cubic-bezier(.3,.7,.25,1)}
.odo-strip.no-anim{transition:none}
.odo-strip span{display:block;height:1em;line-height:1}
.odo-static{display:inline-block}
.tm-value small{font-size:.55em;font-weight:600;color:var(--dim)}
.tm-value.is-text{font-size:clamp(15px,1.5vw,18px);line-height:1.4;letter-spacing:.04em}
.tm-sub{font-family:var(--mono);font-size:11.5px;color:var(--dim-2);margin-top:8px;letter-spacing:.08em}

/* ------------------------------------------------------------
   섹션 공통
   ------------------------------------------------------------ */
.section{padding:128px 0;position:relative;scroll-margin-top:calc(var(--nav-h) + 8px)}
.section-alt{background:var(--bg-2);border-block:1px solid var(--line-soft)}
.sec-head{max-width:720px;margin-bottom:64px}
.sec-head .eyebrow{margin-bottom:18px}
.sec-title{
  font-size:clamp(32px,4.6vw,52px);font-weight:900;letter-spacing:-.03em;line-height:1.14;
  margin-bottom:18px;
}
.sec-title em{font-style:normal;color:var(--amber)}
.sec-lead{color:var(--dim);font-size:17.5px}
.sec-head--split{
  max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.sec-head--split > div{max-width:720px}

/* ------------------------------------------------------------
   플랜
   ------------------------------------------------------------ */
.plans-toolbar{display:flex;align-items:center;gap:10px}
.seg{
  display:inline-flex;border:1px solid var(--line);
}
.seg button{
  padding:10px 20px;font-family:var(--mono);font-size:12.5px;letter-spacing:.1em;color:var(--dim);
  transition:background .18s,color .18s;
}
.seg button[aria-pressed="true"]{background:var(--ink);color:#0B0E13;font-weight:700}

.plans-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
}
.plan{position:relative}
.plan .tcard-in{padding:30px 28px;display:flex;flex-direction:column}
.plan-badge{
  position:absolute;top:16px;left:50%;transform:translateX(-50%);z-index:2;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;
  color:#0B0E13;background:var(--amber);padding:5px 14px;font-weight:700;white-space:nowrap;
}
.plan.is-featured .tcard-in{padding-top:62px}
.plan.is-featured .tcard{background:linear-gradient(180deg,rgba(242,163,60,.75),rgba(242,163,60,.2))}
.plan-name{font-size:20px;font-weight:800;letter-spacing:-.01em}
.plan-name-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.plan-code{font-family:var(--mono);font-size:11px;color:var(--dim-2);letter-spacing:.12em}
.plan-price{
  font-family:var(--mono);font-weight:700;font-size:30px;letter-spacing:-.02em;
  margin:10px 0 4px;font-variant-numeric:tabular-nums;
}
.plan-price small{font-size:13px;color:var(--dim);font-weight:500;letter-spacing:0}
.plan .tick{margin:18px 0 6px}
.spec{margin-bottom:22px}
.spec li{
  display:flex;justify-content:space-between;gap:16px;
  padding:11px 0;border-bottom:1px solid var(--line-soft);
  font-size:14.5px;
}
.spec li span:first-child{color:var(--dim)}
.spec li span:last-child{font-weight:600;text-align:right}
.perks{margin-bottom:26px;display:grid;gap:9px}
.perks li{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--dim)}
.perks .led{width:6px;height:6px;box-shadow:0 0 0 2px rgba(61,220,132,.12);animation:none}
.plan .btn{margin-top:auto;width:100%}

/* 뱅킹 전용 가상서버 */
.vps-band{margin-top:20px}
.vps-band .tcard-in{
  padding:28px 30px;display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center;
}
.vps-title{display:flex;flex-direction:column;gap:6px}
.vps-title .plan-name{font-size:19px}
.vps-title .mono{font-size:11.5px;color:var(--amber);letter-spacing:.14em}
.vps-specs{display:flex;gap:34px;flex-wrap:wrap}
.vps-specs div{font-size:13.5px}
.vps-specs .k{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;color:var(--dim-2);margin-bottom:3px}
.vps-specs .v{font-weight:700;font-size:15px}
.plans-note{
  margin-top:28px;display:flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:12.5px;color:var(--dim);letter-spacing:.05em;
}

/* 비교표 */
.plans-table-wrap{overflow-x:auto;border:1px solid var(--line);-webkit-overflow-scrolling:touch}
.plans-table{border-collapse:collapse;width:100%;min-width:860px;font-size:14.5px}
.plans-table th,.plans-table td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line-soft);white-space:nowrap}
.plans-table thead th{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;color:var(--dim);
  background:var(--panel-b);position:sticky;top:0;
}
.plans-table tbody th{font-weight:800;background:rgba(233,239,245,.02)}
.plans-table td.mono{font-variant-numeric:tabular-nums}
.plans-table .is-featured-row{background:rgba(242,163,60,.06)}
.plans-table .chip{margin-left:8px}
.hidden{display:none !important}

.chip{
  display:inline-block;font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;
  padding:3px 9px;border:1px solid var(--line);color:var(--dim);
}
.chip-amber{border-color:rgba(242,163,60,.5);color:var(--amber)}
.chip-led{border-color:rgba(61,220,132,.4);color:var(--led)}

/* ------------------------------------------------------------
   부가서비스 (아코디언)
   ------------------------------------------------------------ */
.svc-list{display:grid;gap:12px}
.svc .tcard-in{padding:0}
.svc-head{
  width:100%;display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:20px;
  padding:24px 28px;text-align:left;
}
.svc-title{display:flex;flex-direction:column;gap:4px}
.svc-title strong{font-size:18px;font-weight:800}
.svc-title span{font-family:var(--mono);font-size:12px;color:var(--dim-2);letter-spacing:.08em}
.svc-price{font-family:var(--mono);font-size:15px;color:var(--amber);font-weight:700;white-space:nowrap}
.svc-chevron{
  width:34px;height:34px;border:1px solid var(--line);display:grid;place-items:center;
  transition:transform .25s var(--ease);color:var(--dim);
}
.svc[data-open="true"] .svc-chevron{transform:rotate(180deg);color:var(--ink)}
.svc-body{
  max-height:0;overflow:hidden;transition:max-height .35s var(--ease);
}
.svc-body-in{
  padding:0 28px 28px;border-top:1px solid var(--line-soft);
}
.svc-desc{color:var(--dim);font-size:15px;padding-top:20px;margin-bottom:18px}
.svc-feats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 28px}
.svc-feats li{display:flex;gap:10px;align-items:baseline;font-size:14px;color:var(--dim)}
.svc-feats li::before{content:"—";color:var(--amber);font-family:var(--mono);flex:none}

/* ------------------------------------------------------------
   IDC 센터
   ------------------------------------------------------------ */
.idc-grid{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:start}
.cam .tcard-in{padding:10px}
.cam-frame{position:relative;overflow:hidden}
.cam-frame img{width:100%;aspect-ratio:16/10;object-fit:cover;filter:saturate(.85) contrast(1.02)}
.cam-bar{
  position:absolute;left:0;right:0;bottom:0;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 14px;background:rgba(10,13,18,.82);backdrop-filter:blur(4px);
  font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--dim);
}
.cam-bar .rec{display:flex;align-items:center;gap:8px;color:var(--ink)}
.cam-bar .rec i{width:8px;height:8px;border-radius:50%;background:var(--danger);animation:pulse 1.6s infinite}
.cam-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:10px}
.cam-thumbs button{position:relative;border:1px solid var(--line);opacity:.55;transition:opacity .18s,border-color .18s}
.cam-thumbs button img{aspect-ratio:16/10;object-fit:cover}
.cam-thumbs button.active,.cam-thumbs button:hover{opacity:1;border-color:rgba(242,163,60,.6)}
.cam-thumbs .mono{
  position:absolute;left:6px;top:6px;font-size:9.5px;letter-spacing:.1em;
  background:rgba(10,13,18,.8);padding:2px 6px;color:var(--dim);
}
.idc-side h3{font-size:22px;font-weight:800;margin-bottom:20px;letter-spacing:-.01em}
.facility{display:grid;gap:0;margin-bottom:34px}
.facility li{
  display:flex;align-items:center;gap:14px;padding:15px 2px;
  border-bottom:1px solid var(--line-soft);font-size:15px;
}
.facility .mono{font-size:11px;color:var(--dim-2);letter-spacing:.1em;width:34px;flex:none}
.sites{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.site-chip .tcard-in{padding:16px 16px 14px}
.site-chip .mono{font-size:11px;letter-spacing:.16em;color:var(--dim);display:flex;align-items:center;gap:8px}
.site-chip strong{display:block;font-size:16.5px;margin-top:7px;letter-spacing:-.01em}

/* ------------------------------------------------------------
   실적 스트립 + 파트너
   ------------------------------------------------------------ */
.stats-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:96px;
}
.stat{text-align:left;padding:26px 4px 0;border-top:1px solid var(--line)}
.stat-num{
  font-family:var(--mono);font-weight:700;font-size:clamp(34px,4.4vw,52px);
  letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums;
}
.stat-num small{font-size:.5em;color:var(--amber)}
.stat-label{color:var(--dim);font-size:14px;margin-top:10px;font-weight:600}
.partners h3{
  font-family:var(--mono);font-size:12px;letter-spacing:.18em;color:var(--dim-2);
  text-transform:uppercase;margin-bottom:20px;
}
.partner-row{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:40px}
.partner .tcard-in{padding:20px 28px;display:flex;flex-direction:column;gap:4px;justify-content:center}
.partner strong{font-size:19px;font-weight:800;letter-spacing:-.01em}
.partner span{font-size:12.5px;color:var(--dim-2)}
.partner--tech .tcard-in{padding:14px 24px}
.partner--tech strong{font-size:15.5px;font-weight:700;color:var(--dim)}

/* ------------------------------------------------------------
   공지사항
   ------------------------------------------------------------ */
.notice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.notice .tcard-in{padding:24px 26px;transition:background .2s}
.notice a:hover .tcard-in{background:linear-gradient(180deg,#161d2c,#10151d)}
.notice-meta{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.notice-date{font-family:var(--mono);font-size:12px;color:var(--dim-2);margin-left:auto;letter-spacing:.06em}
.notice h3{font-size:17px;font-weight:700;margin-bottom:8px;letter-spacing:-.01em}
.notice p{font-size:14px;color:var(--dim)}

/* 공지 전체 페이지 */
.page-head{padding:calc(var(--nav-h) + 88px) 0 56px}
.notice-list{display:grid;gap:12px;padding-bottom:128px}
.notice-list .notice .tcard-in{padding:26px 30px}

/* ------------------------------------------------------------
   대규모 서버 상담 밴드
   ------------------------------------------------------------ */
.enterprise .tcard{background:linear-gradient(120deg,rgba(242,163,60,.65),rgba(233,239,245,.12) 55%)}
.enterprise .tcard-in{
  padding:56px;display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center;
  background:
    radial-gradient(600px 300px at 85% 20%, rgba(242,163,60,.08), transparent 60%),
    linear-gradient(180deg,var(--panel-a),var(--panel-b));
}
.enterprise h2{font-size:clamp(26px,3.4vw,38px);font-weight:900;letter-spacing:-.02em;margin:16px 0 14px}
.enterprise p{color:var(--dim);font-size:16px}
.enterprise-actions{display:grid;gap:12px}
.enterprise-note{font-size:13px;color:var(--dim-2);line-height:1.8}
.enterprise-note b{color:var(--amber);font-weight:700}

/* ------------------------------------------------------------
   문의
   ------------------------------------------------------------ */
.contact{text-align:center}
.contact .sec-head{margin-inline:auto}
.contact-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:56px}
.contact-info{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:880px;margin-inline:auto}
.ci .tcard-in{padding:24px}
.ci .mono{font-size:11.5px;letter-spacing:.16em;color:var(--dim);display:block;margin-bottom:10px}
.ci strong{font-size:18px;font-weight:800}

/* ------------------------------------------------------------
   푸터
   ------------------------------------------------------------ */
.site-footer{border-top:1px solid var(--line-soft);background:var(--bg-2);position:relative;z-index:1}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;
  padding:72px 0 56px;
}
.footer-brand p{color:var(--dim);font-size:14.5px;max-width:420px;margin-top:18px}
.footer-col h4{
  font-family:var(--mono);font-size:12px;letter-spacing:.16em;color:var(--dim-2);
  text-transform:uppercase;margin-bottom:18px;font-weight:600;
}
.footer-col li{margin-bottom:11px}
.footer-col a{color:var(--dim);font-size:14.5px;transition:color .15s}
.footer-col a:hover{color:var(--ink)}
.footer-col .v{color:var(--ink);font-weight:600}
.footer-bottom{
  border-top:1px solid var(--line-soft);
  padding:22px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:var(--dim-2);
}
.footer-legal{display:flex;gap:22px}
.footer-legal a{color:var(--dim-2)}
.footer-legal a:hover{color:var(--ink)}
.footer-status{display:flex;align-items:center;gap:9px;font-family:var(--mono);font-size:12px;letter-spacing:.08em}

/* 모바일 하단 고정 CTA */
.mobile-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:50;
  padding:10px 14px calc(10px + env(safe-area-inset-bottom));
  background:rgba(10,13,18,.92);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);
  display:none;
  transform:translateY(110%);transition:transform .3s var(--ease);
}
.mobile-cta.show{transform:translateY(0)}
.mobile-cta .btn{width:100%;min-height:48px}

/* ------------------------------------------------------------
   리빌 애니메이션 — JS가 있을 때만 숨김(프로그레시브 인핸스먼트)
   ------------------------------------------------------------ */
html.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
html.js .reveal.in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}
.reveal[data-delay="4"]{transition-delay:.32s}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  html.js .reveal{opacity:1;transform:none;transition:none}
  .led,.cam-bar .rec i{animation:none}
  *{transition-duration:.01ms !important;animation-duration:.01ms !important}
}

/* ------------------------------------------------------------
   반응형
   ------------------------------------------------------------ */
@media (max-width:1080px){
  .plans-grid{grid-template-columns:repeat(2,1fr)}
  .idc-grid{grid-template-columns:1fr;gap:40px}
  .enterprise .tcard-in{grid-template-columns:1fr;padding:44px 36px}
}
@media (max-width:900px){
  .nav-links,.ops-clock{display:none}
  .nav-burger{display:flex}
  .telemetry-grid{grid-template-columns:repeat(2,1fr)}
  .stats-strip{grid-template-columns:repeat(2,1fr);gap:32px 16px;margin-bottom:72px}
  .notice-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:40px;padding:56px 0 40px}
  .vps-band .tcard-in{grid-template-columns:1fr;gap:20px}
  .svc-feats{grid-template-columns:1fr}
}
@media (max-width:720px){
  .nav-cta{display:none}
  .section{padding:88px 0}
  .sec-head{margin-bottom:44px}
  .hero{min-height:94svh}
  .hero-copy{padding-bottom:40px}
  .hero-actions .btn{flex:1 1 100%}
  /* 플랜: 가로 스냅 스크롤 */
  .plans-grid{
    display:flex;overflow-x:auto;scroll-snap-type:x mandatory;
    gap:12px;padding:14px 4px 8px;margin-inline:-4px;
    scrollbar-width:none;
  }
  .plans-grid::-webkit-scrollbar{display:none}
  .plan{flex:0 0 82%;scroll-snap-align:center}
  .svc-head{grid-template-columns:1fr auto;gap:10px}
  .svc-price{grid-column:1;font-size:13.5px}
  .svc-chevron{grid-row:1;grid-column:2}
  .cam-thumbs{grid-template-columns:repeat(4,1fr);gap:7px}
  .sites{grid-template-columns:1fr 1fr}
  .contact-info{grid-template-columns:1fr}
  .mobile-cta{display:block}
  body{padding-bottom:0}
  .enterprise .tcard-in{padding:36px 26px}
  .seg{width:100%}
  .seg button{flex:1}
  .plans-toolbar{width:100%}
  .sec-head--split{gap:20px}
}