/* 동반정보기술 홈 — B '관제' 방향(2026-11-06). KRDS·DBDS를 따르지 않는 새 시각.
   짙은 남색 한 바탕 + CI 청록(#15afa7) 한 가지 강조(2026-11-09 CI 변경). 글꼴은 IBM Plex Sans KR, 숫자·꼬리표는 IBM Plex Mono. */
:root{
  --bg:#0a1122;--bg2:#0e172c;--card:#111b33;--raise:#15213d;
  --line:rgba(176,196,235,.12);--line2:rgba(176,196,235,.22);--line3:rgba(176,196,235,.36);
  --fg:#e8edf6;--fg2:#b3bdd0;--mute:#8d99b2;--dim:#5d6984;
  --sky:#15afa7;--sky2:#34c3bb;--sky-soft:rgba(21,175,167,.12);--navy:#183578;
  --ok:#3ccf8e;--warn:#f0b54a;--off:#7d879b;
  --m1:#15afa7;--m2:#e8edf6;
  --sans:"IBM Plex Sans KR",-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  --mono:"IBM Plex Mono","IBM Plex Sans KR",ui-monospace,SFMono-Regular,Consolas,monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit}
h1,h2,h3,p,li,dd,dt,td,th,label{word-break:keep-all;overflow-wrap:break-word;text-wrap:pretty}
h1,h2{text-wrap:balance}
img{display:block;max-width:100%}
.mono{font-family:var(--mono)}
.wrap{width:min(1200px,100% - 48px);margin-inline:auto}
@media (max-width:767px){.wrap{width:calc(100% - 32px)}}
:focus-visible{outline:2px solid var(--sky);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:16px;top:-60px;z-index:100;background:var(--sky);color:#06122a;padding:10px 16px;border-radius:8px;font-weight:700;text-decoration:none}
.skip:focus{top:12px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* 확인 필요 꼬리표 — 사실 확인 전 값 */
.note{display:inline-block;font-family:var(--mono);font-size:12px;font-weight:400;color:var(--warn);border:1px dashed rgba(240,181,74,.55);border-radius:4px;padding:1px 6px;margin-left:6px;vertical-align:middle;white-space:nowrap;letter-spacing:0}

/* 배경 — 위쪽 빛과 격자 */
.glow{position:absolute;inset:0 0 auto;height:1100px;overflow:hidden;pointer-events:none;z-index:0}
.glow::before{content:"";position:absolute;inset:-200px -10% 0;background:radial-gradient(45% 45% at 72% 28%,rgba(21,175,167,.14),transparent 70%),radial-gradient(40% 40% at 18% 0%,rgba(24,53,120,.6),transparent 70%)}
.glow::after{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:linear-gradient(#000,transparent 780px);mask-image:linear-gradient(#000,transparent 780px);opacity:.5}

/* 머리글 */
.hd{position:sticky;top:0;z-index:40;transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent}
.hd.scrolled{background:rgba(10,17,34,.78);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border-bottom-color:var(--line)}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:72px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:17px;letter-spacing:-.01em}
.brand svg{width:36px;height:25px;display:block}
.nav ul{display:flex;gap:2px;padding:4px;border:1px solid var(--line);border-radius:999px;background:rgba(14,23,44,.55);backdrop-filter:blur(8px)}
.nav a{display:block;padding:8px 16px;border-radius:999px;text-decoration:none;color:var(--mute);font-size:15px;transition:color .2s,background .2s}
.nav a:hover,.nav a[aria-current]{color:var(--fg);background:rgba(255,255,255,.06)}
.hd-r{display:flex;align-items:center;gap:8px}
.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--line2);border-radius:10px;background:transparent;color:var(--fg);cursor:pointer;align-items:center;justify-content:center}
.menu-btn svg{width:20px;height:20px}

/* 단추 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border-radius:10px;text-decoration:none;font:500 16px/1 var(--sans);border:1px solid transparent;cursor:pointer;transition:transform .15s var(--ease),background .2s,border-color .2s,color .2s}
.btn:active{transform:scale(.97)}
.btn.pri{background:var(--sky);color:#06122a}
.btn.pri:hover{background:var(--sky2)}
.btn.gh{border-color:var(--line2);color:var(--fg);background:transparent}
.btn.gh:hover{border-color:var(--mute)}
.btn.sm{min-height:40px;padding:0 16px;font-size:15px;border-radius:8px}
.btn.wh{background:var(--fg);color:var(--bg)}
.btn.wh:hover{background:#fff}
.btn .ar{transition:transform .25s var(--ease)}
.btn:hover .ar{transform:translateX(3px)}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none}

/* 첫 화면 */
main{position:relative;z-index:1}
.hero{display:grid;grid-template-columns:minmax(0,820px);gap:64px;align-items:center;padding:88px 0 120px}
.tag{display:inline-flex;gap:10px;align-items:center;font:400 13px/1 var(--mono);color:var(--mute);padding:8px 12px 8px 10px;border:1px solid var(--line2);border-radius:999px}
.tag i{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(60,207,142,.15);animation:pulse 2.4s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 7px rgba(60,207,142,0)}}
.hero h1{font-size:clamp(38px,4.6vw,64px);line-height:1.16;letter-spacing:-.04em;font-weight:700;margin-top:28px;background:linear-gradient(180deg,#fff 30%,#a9b6cf);-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:18px;line-height:1.75;color:var(--mute);margin-top:24px;max-width:31em;font-weight:300}
.lede b{color:var(--fg);font-weight:500}
.acts{display:flex;gap:12px;margin-top:40px;flex-wrap:wrap}
.slogan{margin-top:48px;font:400 13px/1 var(--mono);color:var(--dim);letter-spacing:.04em}

.console{border:1px solid var(--line2);border-radius:14px;background:linear-gradient(180deg,rgba(17,27,51,.96),rgba(10,17,34,.96));box-shadow:0 40px 80px -30px rgba(0,0,0,.75),inset 0 1px 0 rgba(255,255,255,.06);overflow:hidden}
.c-hd{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line);font-size:13px;color:var(--mute)}
.c-hd b{color:var(--fg);font-weight:500}
.c-dots{display:flex;gap:6px}
.c-dots i{width:9px;height:9px;border-radius:50%;background:var(--line2)}
.c-body{padding:8px 0;min-height:348px;font-family:var(--mono)}
.c-row{display:grid;grid-template-columns:76px 1fr auto;gap:14px;align-items:center;padding:11px 18px;font-size:14px;opacity:0;transform:translateY(6px);animation:rowin .5s var(--ease) forwards}
.c-row time{color:var(--dim);font-size:13px}
.c-row .st{font-size:13px;display:inline-flex;align-items:center;gap:7px;color:var(--mute);white-space:nowrap}
.c-row .st::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ok)}
.c-row .st.w::before{background:var(--warn)}
.c-row .st.i::before{background:var(--sky)}
@keyframes rowin{to{opacity:1;transform:none}}
.c-ft{display:flex;justify-content:space-between;gap:12px;padding:12px 18px;border-top:1px solid var(--line);font:400 12px/1.4 var(--mono);color:var(--dim)}

/* 띠 공통 */
.sec{padding:clamp(56px,6.5vw,96px) 0;border-top:1px solid var(--line);position:relative}
#contact.sec{padding-bottom:clamp(72px,8vw,128px)}
.eyebrow{font:400 13px/1 var(--mono);color:var(--sky)}
.sec h2{font-size:clamp(30px,3.2vw,46px);line-height:1.22;letter-spacing:-.035em;margin-top:0;max-width:20em}
.sec-p{color:var(--mute);font-size:17px;line-height:1.75;margin-top:18px;max-width:38em;font-weight:300}
.sec-hd{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:end}

/* 이런 고민이라면 */
.fit{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:56px}
.fit a{display:flex;flex-direction:column;gap:20px;min-height:184px;padding:24px;border:1px solid var(--line);border-radius:14px;background:var(--bg2);text-decoration:none;transition:border-color .25s,background .25s,transform .25s var(--ease)}
.fit a:hover{border-color:var(--line3);background:var(--card);transform:translateY(-2px)}
.fit q{quotes:none;font-size:18px;font-weight:500;line-height:1.5;letter-spacing:-.01em}
.fit .to{margin-top:auto;display:flex;justify-content:space-between;align-items:center;font:400 13px/1.4 var(--mono);color:var(--mute)}
.fit .to b{color:var(--sky);font-weight:400}
.fit a:hover .to span{color:var(--fg)}
.fit .wide{grid-column:span 2}
.fit .full{grid-column:1/-1}
.fit .full a{min-height:0}

/* 계약 구성 */
.stack{margin-top:56px;display:grid;gap:12px}
.layer{display:grid;grid-template-columns:140px 1fr auto;gap:24px;align-items:center;padding:24px 28px;border:1px solid var(--line);border-radius:12px;background:var(--bg2)}
.layer:first-child{border-color:rgba(21,175,167,.45);background:linear-gradient(90deg,var(--sky-soft),transparent 60%)}
.layer .k{font:400 12px/1.4 var(--mono);color:var(--mute)}
.layer b{font-size:19px;font-weight:500}
.layer p{font-size:15px;color:var(--mute);margin-top:4px}
.layer .v{font:400 13px/1 var(--mono);color:var(--fg);padding:8px 10px;border:1px solid var(--line2);border-radius:6px;white-space:nowrap}
.pick{padding:24px 28px;border:1px solid var(--line);border-radius:12px;background:var(--bg2)}
.pick-hd{display:grid;grid-template-columns:140px 1fr;gap:24px;align-items:baseline;font-size:15px;color:var(--mute)}
.pick-hd .k{font:400 12px/1.4 var(--mono);color:var(--sky)}
.opts{list-style:none;margin:20px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.opts a{display:block;height:100%;padding:18px 20px;border:1px solid var(--line2);border-radius:10px;color:inherit;text-decoration:none;transition:border-color .2s,background .2s}
.opts a:hover,.opts a:focus-visible{border-color:var(--sky);background:var(--sky-soft)}
.opts b{display:block;font-size:18px;font-weight:500}
.opts span{display:block;margin-top:6px;font-size:14px;line-height:1.5;color:var(--mute)}
@media (max-width:900px){.pick-hd{grid-template-columns:1fr;gap:8px}.opts{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:480px){.pick{padding:20px}.opts{grid-template-columns:1fr}}

/* 유지보수 단계 */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:56px;align-items:stretch}
.tier{position:relative;display:flex;flex-direction:column;padding:32px 28px 28px;border:1px solid var(--line);border-radius:16px;background:var(--bg2)}
.tier.hot{border-color:rgba(21,175,167,.55);background:linear-gradient(180deg,rgba(21,175,167,.09),var(--bg2) 45%);box-shadow:0 30px 60px -40px rgba(21,175,167,.5)}
.tier .badge{position:absolute;top:-12px;left:28px;font:500 12px/1 var(--mono);background:var(--sky);color:#06122a;padding:7px 10px;border-radius:6px}
.tier .lv{font:400 13px/1 var(--mono);color:var(--mute)}
.tier h3{font-size:28px;letter-spacing:-.02em;margin-top:12px}
.tier .who{font-size:15px;color:var(--mute);margin-top:10px;line-height:1.65;min-height:5em}
.tier .lic{margin-top:24px;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:14px;color:var(--mute)}
.tier .lic b{font-size:17px;color:var(--fg);font-weight:500}
.tier ul{margin:24px 0 32px;display:grid;gap:12px}
.tier li{position:relative;padding-left:26px;font-size:15px;line-height:1.55;color:var(--fg2)}
.tier li::before{content:"";position:absolute;left:2px;top:.42em;width:12px;height:7px;border-left:1.6px solid var(--sky);border-bottom:1.6px solid var(--sky);transform:rotate(-45deg)}
.tier .btn{margin-top:auto}

.mtx-wrap{margin-top:56px;border:1px solid var(--line);border-radius:14px;overflow:auto;background:var(--bg2)}
.mtx{width:100%;border-collapse:collapse;min-width:720px;font-size:15px}
.mtx caption{text-align:left;padding:20px 24px;font-weight:500;font-size:17px;border-bottom:1px solid var(--line)}
.mtx th,.mtx td{padding:16px 24px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.mtx thead th{font:400 13px/1.4 var(--mono);color:var(--mute);font-weight:400}
.mtx thead th.hot{color:var(--sky)}
.mtx tbody th{font-weight:500;width:22%}
.mtx td{color:var(--fg2)}
.mtx td.hot{background:rgba(21,175,167,.05)}
.mtx tr:last-child>*{border-bottom:0}
.yes{display:inline-flex;align-items:center;gap:8px;color:var(--fg)}
.yes::before{content:"";width:18px;height:18px;border-radius:50%;background:var(--sky-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M5 9.2l2.6 2.6L13 6.4' fill='none' stroke='%2338b7f1' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/18px no-repeat}
.no{color:var(--dim)}
.mtx tfoot td{font-size:14px;color:var(--mute);background:rgba(255,255,255,.015)}

/* 방화벽 그림 */
.wall{display:grid;grid-template-columns:1fr 1.3fr;gap:48px;align-items:center;margin-top:64px;padding:40px;border:1px solid var(--line);border-radius:16px;background:var(--bg2)}
.wall h3{font-size:24px;letter-spacing:-.02em;line-height:1.35}
.wall p{font-size:16px;color:var(--mute);margin-top:14px;line-height:1.7}
.flow{display:grid;grid-template-columns:auto 1fr auto 1fr auto;align-items:center;gap:0;font:400 13px/1.4 var(--mono)}
.node{padding:16px 14px;border:1px solid var(--line2);border-radius:10px;background:var(--card);text-align:center;min-width:104px}
.node b{display:block;font:500 15px/1.3 var(--sans);color:var(--fg);margin-bottom:4px}
.node span{color:var(--mute)}
.node.fw{border-style:dashed;min-width:76px;color:var(--mute)}
.node.fw b{color:var(--ok)}
.pipe{height:2px;position:relative;margin:0 6px;background:repeating-linear-gradient(90deg,var(--sky) 0 6px,transparent 6px 12px);background-size:24px 2px;animation:flow 1.2s linear infinite}
.pipe::after{content:"";position:absolute;right:-2px;top:-4px;border:5px solid transparent;border-left:7px solid var(--sky);border-right:0}
@keyframes flow{to{background-position:24px 0}}
.flow-cap{grid-column:1/-1;display:flex;justify-content:space-between;margin-top:14px;color:var(--dim);font-size:12px}

/* 솔루션 */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-top:56px}
.card{grid-column:span 2;position:relative;border:1px solid var(--line);border-radius:16px;padding:28px;background:var(--bg2);overflow:hidden;text-decoration:none;display:flex;flex-direction:column;min-height:300px;transition:border-color .25s}
.card.w{grid-column:span 3}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(380px circle at var(--x,50%) var(--y,0%),rgba(21,175,167,.13),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.card:hover{border-color:var(--line3)}
.card:hover::before{opacity:1}
.card>*{position:relative}
.card .row1{display:flex;justify-content:space-between;align-items:center;font:400 12px/1 var(--mono);color:var(--mute)}
.st{display:inline-flex;align-items:center;gap:7px;font-weight:500}
.st::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ok)}
.st.w::before{background:var(--warn)}
.st.off::before{background:var(--off)}
.card h3{font-size:26px;letter-spacing:-.02em;margin-top:28px}
.card h3 small{display:block;font-size:15px;color:var(--mute);font-weight:400;letter-spacing:0;margin-top:4px}
.card p{font-size:15px;line-height:1.7;color:var(--fg2);margin-top:16px}
.card dl{margin-top:20px;display:grid;gap:6px;font-size:14px}
.card dl div{display:grid;grid-template-columns:64px 1fr;gap:8px}
.card dt{color:var(--dim);font-family:var(--mono);font-size:12px;padding-top:2px}
.card dd{color:var(--fg2)}
.shot{margin:24px 0 0;aspect-ratio:16/7;border:1px solid var(--line2);border-radius:10px;overflow:hidden;background:#fff}
.shot img{display:block;width:100%;height:100%;object-fit:cover;object-position:left top}
.card .more{margin-top:auto;padding-top:24px;display:flex;justify-content:space-between;align-items:center;font-size:14px;color:var(--sky)}
.card .more .ar{transition:transform .25s var(--ease)}
.card:hover .more .ar{transform:translateX(4px)}
.soon{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-top:12px;padding:20px 28px;border:1px dashed var(--line2);border-radius:14px;font-size:15px;color:var(--mute)}
.soon b{color:var(--fg);font-weight:500}
.soon a{color:var(--sky);text-underline-offset:4px}

/* 만드는 원칙 */
.prin{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:56px;border-top:1px solid var(--line2)}
.prin li{padding:28px 24px 0 0;position:relative}
.prin li+li{padding-left:24px;border-left:1px solid var(--line)}
.prin .n{font:400 12px/1 var(--mono);color:var(--sky)}
.prin h3{font-size:20px;margin-top:16px;letter-spacing:-.01em}
.prin .s{font-size:15px;color:var(--fg2);margin-top:6px}
.prin .ex{margin-top:20px;font-size:14px;line-height:1.65;color:var(--mute);padding:14px 16px;border-radius:10px;background:var(--bg2);border:1px solid var(--line)}
.prin .ex b{color:var(--fg);font-weight:500}

/* 맞춤 개발 */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:40px}
.chips li{font-size:15px;padding:9px 16px;border:1px solid var(--line2);border-radius:999px;color:var(--fg2);background:rgba(255,255,255,.02)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:56px;counter-reset:s}
.steps li{position:relative;padding:28px 24px;border:1px solid var(--line);border-radius:14px;background:var(--bg2)}
.steps li::after{content:"";position:absolute;top:44px;right:-13px;width:14px;height:1px;background:var(--line3)}
.steps li:last-child::after{display:none}
.steps .n{font:400 12px/1 var(--mono);color:var(--sky)}
.steps h3{font-size:19px;margin-top:14px}
.steps p{font-size:15px;color:var(--mute);margin-top:10px;line-height:1.65}

/* 회사소개 */

/* 문의 */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:64px;align-items:start}
.cinfo{margin-top:40px;display:grid;gap:0;border-top:1px solid var(--line)}
.cinfo div{display:grid;grid-template-columns:96px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.cinfo dt{font:400 13px/1.8 var(--mono);color:var(--mute)}
.cinfo dd{font-size:17px}
.cinfo dd a{text-decoration:none}
.cinfo dd a:hover{color:var(--sky)}
.cinfo .big{font:500 28px/1.2 var(--mono);letter-spacing:-.02em}
.cinfo .sub{display:block;font-size:14px;color:var(--mute);margin-top:4px}
.form{padding:36px;border:1px solid var(--line2);border-radius:18px;background:linear-gradient(180deg,var(--card),var(--bg2));box-shadow:0 40px 80px -40px rgba(0,0,0,.7)}
.form h3{font-size:22px;letter-spacing:-.02em}
.form .hint{font-size:14px;color:var(--mute);margin-top:6px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px}
.f{display:grid;gap:8px}
.f.full{grid-column:1/-1}
.f label{font-size:15px;font-weight:500}
.f label .opt{font-weight:400;color:var(--mute);font-size:14px}
.f input,.f select,.f textarea{width:100%;min-height:48px;padding:12px 14px;border:1px solid var(--line2);border-radius:10px;background:rgba(6,12,26,.6);color:var(--fg);font:400 16px/1.4 var(--sans);transition:border-color .2s,box-shadow .2s}
.f textarea{min-height:120px;resize:vertical}
.f select{appearance:none;-webkit-appearance:none;padding-right:40px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4' fill='none' stroke='%238d99b2' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:16px}
.f select option{background:#0e172c}
.f input:hover,.f select:hover,.f textarea:hover{border-color:var(--line3)}
.f input:focus,.f select:focus,.f textarea:focus{outline:none;border-color:var(--sky);box-shadow:0 0 0 3px rgba(21,175,167,.2)}
.f [aria-invalid="true"]{border-color:#f07a6a}
.err{font-size:14px;color:#f59a8c}
.err[hidden]{display:none}
.priv{margin-top:24px;border:1px solid var(--line);border-radius:12px;overflow:hidden;font-size:14px}
.priv table{width:100%;border-collapse:collapse}
.priv caption{text-align:left;padding:12px 16px;font-weight:500;font-size:15px;background:rgba(255,255,255,.02);border-bottom:1px solid var(--line)}
.priv th,.priv td{padding:10px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.priv th{width:92px;color:var(--mute);font-weight:400}
.priv td{color:var(--fg2)}
.priv p{padding:12px 16px;color:var(--mute)}
.priv a{color:var(--sky)}
.chk{display:flex;gap:12px;align-items:flex-start;margin-top:20px;font-size:15px;cursor:pointer}
.chk input{appearance:none;-webkit-appearance:none;flex:none;width:22px;height:22px;margin:1px 0 0;border:1.5px solid var(--line3);border-radius:6px;background:transparent;display:grid;place-items:center;cursor:pointer;transition:background .15s,border-color .15s}
.chk input::after{content:"";width:10px;height:6px;border-left:2px solid #06122a;border-bottom:2px solid #06122a;transform:rotate(-45deg) translate(1px,-1px);opacity:0}
.chk input:checked{background:var(--sky);border-color:var(--sky)}
.chk input:checked::after{opacity:1}
.form .btn{width:100%;margin-top:24px;min-height:52px;font-size:17px}
.left{font-size:14px;color:var(--mute);margin-top:10px;text-align:center}
.done{display:flex;gap:14px;align-items:flex-start;margin-top:20px;padding:18px;border-radius:12px;border:1px solid rgba(60,207,142,.4);background:rgba(60,207,142,.08)}
.done[hidden]{display:none}
.done::before{content:"";flex:none;width:10px;height:10px;margin-top:7px;border-radius:50%;background:var(--ok)}
.done strong{display:block;font-weight:500}
.done span{display:block;font-size:14px;color:var(--mute);margin-top:4px}

/* 바닥글 */
.ft{border-top:1px solid var(--line);padding:64px 0 40px;position:relative;z-index:1;font-size:14px;color:var(--mute)}
.ft-top{display:grid;grid-template-columns:1.2fr 2fr;gap:48px}
.ft .brand{font-size:16px}
.ft .slg{font:400 12px/1 var(--mono);color:var(--dim);margin-top:14px}
.ft address{font-style:normal;line-height:1.9}
.ft address strong{color:var(--fg2);font-weight:500}
.ft address a{color:var(--fg2);text-decoration:none}
.ft address a:hover{color:var(--sky)}
.ft .info-note{margin-top:12px;font-size:13px;color:var(--dim)}
.ft-btm{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-top:48px;padding-top:24px;border-top:1px solid var(--line)}
.ft-menu{display:flex;flex-wrap:wrap;gap:8px 24px}
.ft-menu a{text-decoration:none;color:var(--mute)}
.ft-menu a:hover{color:var(--fg)}
.ft-menu .point{color:var(--fg);font-weight:700}
.ft .copy{font-family:var(--mono);font-size:12px;color:var(--dim)}

/* 나타나기 — 스크롤로 들어올 때 한 번 */
.rv{opacity:0;transform:translateY(16px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rv.in{opacity:1;transform:none}

/* 반응형 */
@media (max-width:1080px){
  .fit{grid-template-columns:repeat(2,1fr)}
  .fit .wide{grid-column:span 2}
  .prin{grid-template-columns:1fr 1fr;gap:32px 0}
  .prin li:nth-child(3){padding-left:0;border-left:0}
  .steps{grid-template-columns:1fr 1fr}
  .steps li::after{display:none}
}
@media (max-width:960px){
  .nav{display:none;position:absolute;top:72px;left:0;right:0;padding:12px 16px 20px;background:rgba(10,17,34,.97);border-bottom:1px solid var(--line)}
  .nav ul{flex-direction:column;border:0;background:none;border-radius:0;padding:0}
  .nav a{padding:14px 12px;border-radius:8px;font-size:17px}
  .hd.open .nav{display:block}
  .hd.open{background:rgba(10,17,34,.97)}
  .menu-btn{display:inline-flex}
  .hero{grid-template-columns:1fr;gap:48px;padding:48px 0 88px}
  .sec-hd{grid-template-columns:1fr}
  .layer{grid-template-columns:1fr;gap:8px}
  .layer .v{justify-self:start}
  .tiers{grid-template-columns:1fr;gap:24px}
  .tier .who{min-height:0}
  .wall{grid-template-columns:1fr;padding:28px}
  .bento{grid-template-columns:1fr}
  .card,.card.w{grid-column:auto;min-height:0}
  .contact{grid-template-columns:1fr;gap:48px}
  .ft-top{grid-template-columns:1fr;gap:28px}
}
@media (max-width:600px){
  .hd .cta{display:none}
  .fit{grid-template-columns:1fr}
  .fit .wide{grid-column:auto}
  .prin,.steps{grid-template-columns:1fr}
  .prin li,.prin li+li{padding:24px 0 0;border-left:0}
  .fgrid{grid-template-columns:1fr}
  .form{padding:24px 20px}
  .flow{grid-template-columns:1fr;justify-items:stretch}
  .pipe{width:2px;height:28px;margin:6px auto;background:repeating-linear-gradient(180deg,var(--sky) 0 6px,transparent 6px 12px);background-size:2px 24px;animation-name:flowv}
  .pipe::after{right:auto;left:-4px;top:auto;bottom:-2px;border:5px solid transparent;border-top:7px solid var(--sky);border-bottom:0}
  .flow-cap{display:none}
  .c-row{grid-template-columns:64px 1fr auto;gap:10px;padding:10px 14px;font-size:13px}
  .cinfo .big{font-size:24px}
}
@keyframes flowv{to{background-position:0 24px}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .c-row,.rv{opacity:1;transform:none}
}

/* 전환 개선: 회신 약속 · 카드 상담 링크 · 자주 묻는 질문 */
.promise{margin-top:14px;font-size:14px;color:var(--mute)}
.card h3,.card h3 .card-link{position:static}
.card-link{color:inherit;text-decoration:none}
.card-link::after{content:"";position:absolute;inset:0;z-index:1;border-radius:inherit}
.card:has(.card-link:focus-visible){outline:2px solid var(--sky);outline-offset:3px}
.card-link:focus-visible{outline:none}
.card .more .ask{position:relative;z-index:2;color:var(--fg);text-decoration:underline;text-decoration-color:var(--line3);text-underline-offset:5px}
.card .more .ask:hover{color:var(--sky);text-decoration-color:currentColor}
.custom-ask{margin-top:32px}
.faq{margin-top:40px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;padding:22px 4px;font-size:17px;font-weight:500}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 20px/1 var(--mono);color:var(--sky);transition:transform .25s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq summary:hover{color:var(--sky)}
.faq details p{padding:0 4px 24px;max-width:70ch;font-size:15px;line-height:1.75;color:var(--fg2)}

/* 신청 후 진행 세 단계 */
.next-h{margin-top:40px;font:400 13px/1 var(--mono);color:var(--mute)}
.next{margin-top:16px;display:grid;gap:14px;counter-reset:n;list-style:none;padding:0}
.next li{counter-increment:n;display:grid;grid-template-columns:32px 1fr;column-gap:12px}
.next li::before{content:counter(n);grid-row:span 2;width:28px;height:28px;border-radius:50%;border:1px solid var(--line3);display:grid;place-items:center;font:500 13px/1 var(--mono);color:var(--sky)}
.next b{font-weight:500;font-size:16px}
.next span{font-size:14px;color:var(--mute);margin-top:2px}
.faq details p:has(+p){padding-bottom:10px}
.rpt-link{margin-top:20px;font-size:15px}
.rpt-link a{color:var(--sky);text-underline-offset:4px}

/* 솔루션 카드: 화면이 먼저 챙기는 것 */
.card .auto{margin-top:20px;padding:14px 16px;border:1px solid rgba(21,175,167,.28);border-radius:10px;background:var(--sky-soft);font-size:15px;line-height:1.6;color:var(--fg)}
.card .auto span{display:block;margin-bottom:4px;font:400 12px/1.4 var(--mono);color:var(--sky)}