/* ============================================================
   ExaPeak — Editorial Light 디자인 시스템 (사이트 본 CSS)
   라이트가 기본, [data-theme="dark"] 등은 토글용 다크 변형
   폰트는 public/css/fonts.css 에서 자체호스팅(@font-face)
   ============================================================ */

:root{
  --bg:#ffffff; --bg-1:#fafbfc; --bg-2:#f5f6f8; --surface:#ffffff; --surface-2:#f5f6f8;
  --ink:#0f1720; --text:#0f1720; --text-dim:#56616f; --text-mute:#93a0ad;
  --line:#e7ebf0; --line-2:#d6dde5;
  --teal:#0d9488; --teal-deep:#0b7d72; --teal-l:#e6f6f4;
  --coral:#ef5b4c; --coral-dim:#f3a89f; --navy:#13243a;
  --royal:#283a7c; --royal-deep:#324a8f; --royal-l:#edf0f7;
  --btn-primary:#283a7c; --btn-ink:#ffffff;
  --font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:"Pretendard",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --r:14px; --r-lg:22px;
  --shadow:0 24px 60px -36px rgba(15,23,32,.28);
  --shadow-sm:0 12px 30px -20px rgba(15,23,32,.25);
}
/* ---------- 다크 변형 (토글) ---------- */
html[data-theme="dark"],html[data-theme="slate"],html[data-theme="ocean"],html[data-theme="plum"]{
  --bg:#0d1117; --bg-1:#121821; --bg-2:#1a222d; --surface:#141b24; --surface-2:#1a222d;
  --ink:#e9eef3; --text:#e9eef3; --text-dim:#9fb0bf; --text-mute:#6b7a89;
  --line:#26303c; --line-2:#374352;
  --teal:#2dd4bf; --teal-deep:#14b8a6; --teal-l:rgba(45,212,191,.14);
  --coral:#f4604d; --coral-dim:#7a3b34;
  --btn-primary:#2dd4bf; --btn-ink:#06140f;
  --shadow:0 24px 60px -38px rgba(0,0,0,.7);
  --shadow-sm:0 12px 30px -22px rgba(0,0,0,.6);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-wrap:break-word}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1360px;margin:0 auto;padding:0 32px}

/* ---------- 공통 ---------- */
.eyebrow{display:inline-block;font-family:var(--font-mono);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--teal)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:11px;font-weight:600;font-size:15px;line-height:1;transition:.2s;cursor:pointer;border:1.5px solid var(--line-2);background:var(--surface);color:var(--ink)}
.btn:hover{border-color:var(--royal);color:var(--royal);background:var(--royal-l);transform:translateY(-1px)}
.btn-primary{background:var(--btn-primary);color:var(--btn-ink);border-color:var(--btn-primary);box-shadow:0 8px 22px -10px rgba(40,58,124,.5)}
.btn-primary:hover{background:var(--royal-deep);border-color:var(--royal-deep);color:#fff;transform:translateY(-2px);box-shadow:0 16px 34px -10px rgba(40,58,124,.6)}
.btn .arrow{transition:transform .2s}
.btn:hover .arrow{transform:translateX(3px)}
.store-btn{font-size:13px;padding:10px 16px}
.theme-toggle{padding:11px 12px}
.theme-icon{font-size:15px;line-height:1}

.tag{display:inline-block;font-family:var(--font-mono);font-size:11px;font-weight:700;padding:2px 7px;border-radius:5px;letter-spacing:.04em;vertical-align:middle}
.tag.stable{background:var(--teal-l);color:var(--teal-deep)}
.tag.beta{background:#fff3e6;color:#c2751a}
html[data-theme="dark"] .tag.beta,html[data-theme="slate"] .tag.beta,html[data-theme="ocean"] .tag.beta,html[data-theme="plum"] .tag.beta{background:rgba(224,162,58,.16);color:#e8b562}

.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;font-size:13.5px;padding:8px 15px;border-radius:100px;background:var(--bg-2);color:var(--text-dim);border:1px solid transparent;transition:.18s}
a.chip:hover{border-color:var(--line-2);color:var(--ink)}
a.chip.active,.chip.active{background:var(--ink);color:var(--bg)}

/* ---------- 상단 유틸리티 바 ---------- */
.topbar{background:var(--navy);color:#aebccb;font-size:12.5px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:38px}
.tb-sig{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em;color:#8497ab}
.tb-links a{color:#c4d0dc;margin-left:22px;transition:.15s;font-weight:500}
.tb-links a:hover{color:#fff}
.tb-links .arrow{color:#5eead4;margin-left:3px}
@media(max-width:760px){.tb-sig{display:none}.topbar .container{justify-content:flex-end}.tb-links a:first-child{margin-left:0}}

/* ---------- 헤더 ---------- */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.site-header .nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.02em}
.brand img{height:30px}
.brand .mark{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--teal),#15b8a6);display:grid;place-items:center;color:#fff;font-size:15px;font-weight:800}
.brand-text{font-size:18px}
.brand-text span.sub{color:var(--text-dim);font-weight:500;letter-spacing:.02em;margin-left:7px;font-size:14px}
.nav-links{display:flex;gap:30px;font-size:15px;color:var(--text-dim)}
.nav-links a{position:relative;padding:4px 0;transition:.18s}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--teal);border-radius:2px}
.nav-cta{display:flex;align-items:center;gap:12px}
@media(max-width:900px){.nav-links{display:none}.brand-text{display:none}}

/* ---------- 푸터 ---------- */
.site-footer{margin-top:40px;border-top:1px solid var(--line);background:var(--bg-1)}
.site-footer .container{padding-top:56px;padding-bottom:40px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1.4fr;gap:40px}
.foot-brand p{color:var(--text-dim);font-size:14px;margin-top:14px;max-width:320px}
.foot-col h5{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;color:var(--text-mute);margin-bottom:14px;text-transform:uppercase}
.foot-col a,.foot-col p{display:block;color:var(--text-dim);font-size:14px;margin-bottom:9px}
.foot-col a:hover{color:var(--teal)}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line);font-family:var(--font-mono);font-size:12px;color:var(--text-mute)}
.foot-legal a{color:var(--text-mute)}
.foot-legal a:hover{color:var(--ink)}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr;gap:30px}}

/* ---------- 섹션 / 페이지 히어로 ---------- */
.section{padding:90px 0}
.section.tight{padding:48px 0}
/* 섹션 밴드 — 블록별 배경 구분(은은하게) */
.section.band{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section.band-soft{background:var(--bg-1);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section.band-accent{background:linear-gradient(180deg,#edf8f6,var(--bg));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section.band+.section.band,.section.band-soft+.section.band-soft{border-top:0}
.section-head{max-width:680px;margin:0 auto 52px;text-align:center}
.section-head h2{font-size:clamp(27px,3.6vw,42px);line-height:1.16;letter-spacing:-.03em;font-weight:800;margin:14px 0 12px}
.section-head p{font-size:17px;color:var(--text-dim)}
.page-hero{padding:74px 0 30px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--bg-1),var(--bg))}
.page-hero h1{font-size:clamp(34px,5vw,60px);line-height:1.08;letter-spacing:-.035em;font-weight:800;margin:14px 0 16px}
.page-hero h1 em{font-style:normal;color:var(--teal)}
.page-hero p{font-size:clamp(16px,1.6vw,19px);color:var(--text-dim);max-width:860px}
.crumb{font-family:var(--font-mono);font-size:12px;color:var(--text-mute);margin-bottom:10px}
.crumb a{color:var(--text-mute)} .crumb .cur{color:var(--teal)}

/* ---------- 홈 히어로 ---------- */
.hero{padding:64px 0 30px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.hero h1{font-size:clamp(38px,5.4vw,66px);line-height:1.06;letter-spacing:-.035em;font-weight:800;margin:18px 0 20px}
.hero h1 em{font-style:normal;color:var(--teal)}
.hero .lead{font-size:clamp(16px,1.5vw,18px);color:var(--text-dim);max-width:520px;margin-bottom:26px}
.hero-rotator{position:relative}
.hero-slide{display:none}.hero-slide.active{display:block;animation:fade .5s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.hero-dots{display:flex;gap:8px;margin-bottom:24px}
.hero-dots button{width:24px;height:5px;border-radius:3px;border:0;background:var(--line-2);cursor:pointer;transition:.2s;padding:0}
.hero-dots button.active{background:var(--teal);width:34px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-visual{position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:5/6;box-shadow:var(--shadow);background:linear-gradient(135deg,#0d9488,#13243a)}
.hero-visual>img{width:100%;height:100%;object-fit:cover}
.hero-float{position:absolute;left:18px;right:18px;bottom:18px;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(10px);border-radius:14px;padding:15px 17px;display:flex;gap:13px;align-items:center;box-shadow:0 18px 40px -22px rgba(0,0,0,.4)}
.hero-float .ico{width:40px;height:40px;border-radius:10px;background:var(--teal);color:#fff;display:grid;place-items:center;font-size:17px;flex-shrink:0}
.hero-float .t{font-size:13px;color:var(--text-dim);line-height:1.4}
.hero-float .t b{display:block;font-weight:700;color:var(--ink);font-size:15px}
/* 코드 패널 (옵션) */
.panel{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--surface);box-shadow:var(--shadow)}
.panel-head{display:flex;align-items:center;gap:7px;padding:13px 18px;border-bottom:1px solid var(--line);background:var(--bg-1);font-family:var(--font-mono);font-size:12px;color:var(--text-mute)}
.dot{width:11px;height:11px;border-radius:50%;background:var(--line-2)}.dot.c{background:#ff6159}.dot.t{background:#28c840}
.panel-body{padding:18px}
.kv{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:14px}
.kv:last-child{border-bottom:0}
.kv .k{font-family:var(--font-mono);color:var(--text-mute)}.kv .v{font-weight:600}
@media(max-width:880px){.hero-grid{grid-template-columns:1fr;gap:30px}.hero-visual{aspect-ratio:4/3}}

/* === 히어로 레이아웃 테마 === */
/* t-split-left = 기본(현행) */
/* t-split-right: 이미지 좌·카피 우 */
.hero.t-split-right .hero-grid{grid-template-columns:.95fr 1.05fr}
.hero.t-split-right .hero-visual{order:0}
.hero.t-split-right .hero-copy{order:1}

/* t-cinematic: 풀폭 배경이미지 + 중앙 카피 오버레이 */
.hero.t-cinematic{position:relative;padding:0;overflow:hidden}
.hero.t-cinematic .hero-grid{grid-template-columns:1fr;min-height:540px;place-items:center;text-align:center;position:relative;z-index:2;padding-top:60px;padding-bottom:54px}
.hero.t-cinematic .hero-visual{position:absolute;top:0;bottom:0;left:50%;width:100vw;height:100%;transform:translateX(-50%);aspect-ratio:auto;border-radius:0;box-shadow:none;background:#0b1220;z-index:0}
.hero.t-cinematic .hero-visual>img{width:100%;height:100%;object-fit:cover}
.hero.t-cinematic .hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,14,28,.5),rgba(8,14,28,.8))}
.hero.t-cinematic .hero-float{display:none}
.hero.t-cinematic .hero-copy{position:relative;z-index:2;max-width:820px}
.hero.t-cinematic .hero-copy h1{color:#fff}
.hero.t-cinematic .hero-copy h1 em{color:#5eead4}
.hero.t-cinematic .hero-copy .lead{color:rgba(255,255,255,.85);margin-left:auto;margin-right:auto}
.hero.t-cinematic .eyebrow{color:rgba(255,255,255,.7)}
.hero.t-cinematic .hero-dots,.hero.t-cinematic .hero-cta{justify-content:center}

/* t-stacked: 상단 이미지 · 하단 카피(중앙) */
.hero.t-stacked .hero-grid{grid-template-columns:1fr;gap:34px;text-align:center;max-width:860px}
.hero.t-stacked .hero-visual{order:-1;aspect-ratio:16/7;width:100%}
.hero.t-stacked .hero-copy .lead{margin-left:auto;margin-right:auto}
.hero.t-stacked .hero-dots,.hero.t-stacked .hero-cta{justify-content:center}

/* t-minimal: 카피 중심(이미지 없음) */
.hero.t-minimal .hero-grid{grid-template-columns:1fr;text-align:center;max-width:780px;min-height:400px;place-content:center}
.hero.t-minimal .hero-visual{display:none}
.hero.t-minimal h1{font-size:clamp(42px,6.2vw,74px)}
.hero.t-minimal .hero-copy .lead{margin-left:auto;margin-right:auto}
.hero.t-minimal .hero-dots,.hero.t-minimal .hero-cta{justify-content:center}

/* 마퀴 */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0;background:var(--bg-1)}
.marquee .container{display:flex;gap:38px;flex-wrap:wrap;justify-content:center;color:var(--text-mute);font-size:14px;font-weight:600}
.marquee b{color:var(--ink)}

/* ---------- 카드 그리드 ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:.22s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--line-2)}
.card .sol-thumb{width:100%;aspect-ratio:16/10;object-fit:contain;background:var(--bg-2);padding:16px;border-bottom:1px solid var(--line)}
.card .ic{display:grid;place-items:center;aspect-ratio:16/10;background:linear-gradient(135deg,var(--bg-2),color-mix(in srgb,var(--bg-2) 70%,var(--teal) 8%));font-family:var(--font-mono);font-weight:800;font-size:30px;letter-spacing:.04em;color:var(--teal)}
.card h3{font-size:18.5px;font-weight:700;margin:18px 22px 6px}
.card p{font-size:14.5px;color:var(--text-dim);margin:0 22px 14px}
.card .ver{font-family:var(--font-mono);font-size:12px;color:var(--text-mute);margin:0 22px 20px}
.card .ver .tag{margin:0 4px}
@media(max-width:900px){.cards{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.cards{grid-template-columns:1fr}}

/* ---------- split / steps ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split h2{font-size:clamp(24px,3vw,36px);font-weight:800;letter-spacing:-.025em;line-height:1.18}
.split p{color:var(--text-dim)}
.steps{list-style:none;display:grid;gap:14px}
.steps li{display:flex;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;transition:.18s}
.steps li:hover{border-color:var(--line-2);box-shadow:var(--shadow-sm)}
.steps .n{font-family:var(--font-mono);font-weight:800;font-size:14px;color:var(--teal);flex-shrink:0;padding-top:2px}
.steps h4{font-size:16px;font-weight:700;margin-bottom:3px}
.steps p{font-size:14px;color:var(--text-dim)}
@media(max-width:880px){.split{grid-template-columns:1fr;gap:30px}}

/* ---------- 에디토리얼 피처 ---------- */
.ed{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.ed.rev .ed-text{order:2}
.ed-photo{border-radius:var(--r-lg);overflow:hidden;aspect-ratio:4/3;background:var(--bg-2);box-shadow:var(--shadow)}
.ed-photo img{width:100%;height:100%;object-fit:cover;transition:.6s}
.ed:hover .ed-photo img{transform:scale(1.04)}
.ed-text h3{font-size:clamp(24px,3vw,34px);font-weight:800;letter-spacing:-.025em;line-height:1.18;margin:14px 0 16px}
.ed-text p{color:var(--text-dim);font-size:16.5px;margin-bottom:20px}
.ed-text .link{color:var(--teal);font-weight:700}
@media(max-width:880px){.ed{grid-template-columns:1fr;gap:26px}.ed.rev .ed-text{order:0}}

/* ---------- 블로그 포스트 ---------- */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post{position:relative;display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:.22s}
.post:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--line-2)}
.post .thumb{aspect-ratio:16/9;background:var(--bg-2) center/cover no-repeat;position:relative}
.post .thumb[data-tag]::after{content:attr(data-tag);position:absolute;left:16px;bottom:14px;font-family:var(--font-mono);font-size:12px;color:var(--teal)}
.post .body{padding:18px 20px 22px}
.post .meta{font-family:var(--font-mono);font-size:12px;color:var(--text-mute);margin-bottom:8px}
.post h3{font-size:17px;font-weight:700;line-height:1.4}
.hot-flag{position:absolute;top:12px;left:12px;z-index:2;background:var(--coral);color:#fff;font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:.06em;padding:4px 9px;border-radius:6px;box-shadow:0 6px 16px -6px rgba(239,91,76,.7)}
.post-badges{display:flex;gap:8px}
@media(max-width:900px){.posts{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.posts{grid-template-columns:1fr}}

/* ---------- CTA 밴드 ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--navy);border-radius:26px;padding:84px 40px;text-align:center;color:#fff}
.cta-band::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 90% at 82% 8%,rgba(13,148,136,.42),transparent 60%)}
.cta-band>*{position:relative;z-index:2}
.cta-band h2{font-size:clamp(28px,4vw,46px);font-weight:800;letter-spacing:-.03em;margin-bottom:14px}
.cta-band p{color:#b9c6d6;font-size:18px;margin-bottom:28px}
.cta-band .btn{background:transparent;border-color:rgba(255,255,255,.3);color:#fff}
.cta-band .btn:hover{border-color:#fff;background:rgba(255,255,255,.14);color:#fff}
.cta-band .btn-primary{background:var(--teal);border-color:var(--teal);color:#fff}

/* ---------- 통계 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm)}
.stat{background:var(--surface);padding:30px 26px;text-align:center}
.stat .num{font-size:40px;font-weight:800;letter-spacing:-.03em}
.stat .num span{color:var(--teal)}
.stat .lbl{font-size:13px;color:var(--text-mute);margin-top:6px}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}

/* ---------- 상세 레이아웃 / aside ---------- */
.sol-layout{display:grid;grid-template-columns:1fr 320px;gap:48px;align-items:start;padding:48px 0}
.aside-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow-sm);position:sticky;top:96px}
@media(max-width:880px){.sol-layout{grid-template-columns:1fr}.aside-card{position:static}}

/* about */
.ab-lede{font-size:clamp(17px,2vw,21px);color:var(--text-dim);max-width:760px;line-height:1.7}
.ab-pills{display:flex;gap:8px;flex-wrap:wrap}
.ab-pill{font-size:13.5px;padding:8px 15px;border-radius:100px;background:var(--teal-l);color:var(--teal-deep);font-weight:600}
.ab-feat{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.ab-feat .row{display:flex;gap:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.ab-feat .ix{font-family:var(--font-mono);font-weight:800;font-size:22px;color:var(--teal);flex-shrink:0}
.ab-feat h4{font-size:17px;font-weight:700;margin-bottom:6px}
.ab-feat p{font-size:14.5px;color:var(--text-dim)}
.ab-vcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px}
.ab-vcard .big{font-family:var(--font-mono);font-size:13px;color:var(--teal);margin-bottom:14px}
.ab-vcard h3{font-size:19px;font-weight:700;margin-bottom:8px}
.ab-vcard p{font-size:14.5px;color:var(--text-dim)}
.ab-band{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--r-lg);padding:32px}
.ab-quote{max-width:840px;margin:0 auto;text-align:center}
.ab-quote p{font-size:clamp(22px,3.2vw,32px);font-weight:700;letter-spacing:-.02em;line-height:1.45;color:var(--ink)}
.ab-quote cite{display:block;margin-top:18px;font-style:normal;color:var(--text-mute);font-family:var(--font-mono);font-size:14px}
@media(max-width:760px){.ab-feat{grid-template-columns:1fr}}

/* ---------- 제품 상세: 갤러리 ---------- */
.sol-media{display:grid;gap:12px}
.sm-main{display:block;width:100%;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--bg-2);cursor:zoom-in;padding:0}
.sm-main img,.sm-main-img{width:100%;aspect-ratio:16/10;object-fit:contain;display:block;padding:18px}
.sm-strip-wrap{display:flex;align-items:center;gap:8px}
.sm-strip{display:flex;gap:10px;overflow-x:auto;scroll-behavior:smooth;padding:2px}
.sm-thumb{flex:0 0 88px;height:64px;border:2px solid transparent;border-radius:10px;overflow:hidden;cursor:pointer;padding:0;background:var(--bg-2)}
.sm-thumb img{width:100%;height:100%;object-fit:cover}
.sm-thumb.active{border-color:var(--teal)}
.sm-arrow{flex-shrink:0;width:32px;height:32px;border-radius:8px;border:1px solid var(--line);background:var(--surface);cursor:pointer;color:var(--text-dim)}
.sm-arrow.disabled{opacity:.35;cursor:default}

/* 본문 */
.ed-body{font-size:16.5px;line-height:1.85;color:var(--text)}
.ed-body h2{font-size:24px;font-weight:800;margin:36px 0 14px;letter-spacing:-.02em}
.ed-body h3{font-size:19px;font-weight:700;margin:28px 0 10px}
.ed-body p{margin:0 0 18px}
.ed-body ul,.ed-body ol{margin:0 0 18px 20px}.ed-body li{margin-bottom:7px}
.ed-body img{border-radius:12px;border:1px solid var(--line);margin:20px 0}
.ed-body pre{background:#0f1720;color:#e7edf3;border-radius:12px;padding:18px;overflow:auto;font-family:var(--font-mono);font-size:13.5px;margin:0 0 18px}
.ed-body code{font-family:var(--font-mono);font-size:.9em;background:var(--bg-2);padding:2px 6px;border-radius:5px}
.ed-body pre code{background:none;padding:0}
.ed-body blockquote{border-left:3px solid var(--teal);padding:4px 0 4px 18px;color:var(--text-dim);margin:0 0 18px}

/* 최신 버전 다운로드 띠 (제품소개 아래) */
.dl-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:28px 0;margin:8px 0 44px}
.dl-band-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.dl-band-title{font-size:18px;font-weight:800;color:var(--ink)}
.dl-band-meta{font-family:var(--font-mono);font-size:12.5px;color:var(--text-mute);letter-spacing:.02em}
.dl-os-grid{display:flex;gap:12px;flex-wrap:wrap}
.dl-os{display:flex;align-items:center;gap:12px;min-width:210px;padding:14px 18px;border:1.5px solid var(--line-2);border-radius:12px;background:var(--surface);transition:.18s}
.dl-os:hover{border-color:var(--royal);background:var(--royal-l);transform:translateY(-2px);box-shadow:0 12px 26px -14px rgba(40,58,124,.45)}
.dl-os .os-ico{font-size:21px;line-height:1;display:flex;align-items:center}
.dl-os .os-name{font-weight:700;font-size:14.5px;color:var(--ink)}
.dl-os .dl-arrow{margin-left:auto;padding-left:14px;color:var(--royal);font-size:17px;font-weight:700}
.dl-store{margin-top:20px}
.dl-store-label{display:block;font-family:var(--font-mono);font-size:12px;color:var(--text-mute);margin-bottom:10px;letter-spacing:.04em}
@media(max-width:560px){.dl-os{min-width:0;flex:1 1 100%}}

/* 제품 스텝 캐러셀 (홈) — 한 칸씩 중앙 고정 */
.sol-carousel{position:relative;overflow:hidden;padding:14px 0}
.sc-track{display:flex;gap:24px;width:max-content;will-change:transform;transition:transform .55s cubic-bezier(.22,.61,.36,1)}
.sc-track.no-anim{transition:none}
.sc-slide{flex:0 0 auto;opacity:.38;transform:scale(.9);transition:opacity .45s,transform .45s}
.sc-slide.is-active{opacity:1;transform:scale(1)}
.sol-carousel .sc-slide:hover{transform:scale(.9)}
.sol-carousel .sc-slide.is-active:hover{transform:scale(1.03)}
.sc-arrow{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;background:var(--surface);border:1.5px solid var(--line-2);color:var(--ink);font-size:22px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:5;box-shadow:0 8px 22px -8px rgba(15,23,32,.25);transition:.15s}
.sc-arrow:hover{border-color:var(--royal);color:var(--royal);background:#fff}
.sc-arrow.prev{left:10px}
.sc-arrow.next{right:10px}
@media(max-width:560px){.sc-arrow{width:40px;height:40px}}

/* 고객지원 */
.sup-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 24px}
.sup-ico{font-size:26px;margin-bottom:12px;line-height:1}
.sup-card h3{font-size:17px;margin-bottom:8px}
.sup-card p{margin:3px 0}
.sup-sub{color:var(--text-mute);font-size:13px}
.sup-faq{display:grid;gap:12px;max-width:840px}
.sup-faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:2px 22px;transition:border-color .18s}
.sup-faq details[open]{border-color:var(--royal)}
.sup-faq summary{cursor:pointer;font-weight:700;padding:17px 0;list-style:none;position:relative;padding-right:30px}
.sup-faq summary::-webkit-details-marker{display:none}
.sup-faq summary::after{content:"+";position:absolute;right:2px;top:13px;font-size:21px;color:var(--royal);font-weight:400;transition:transform .2s}
.sup-faq details[open] summary::after{transform:rotate(45deg)}
.sup-faq details > p{color:var(--text-dim);padding:0 0 18px;margin:0;line-height:1.7;font-size:15px}
.sup-faq a{color:var(--royal);font-weight:600}

/* 법적 고지(약관/개인정보) */
.legal{max-width:840px}
.legal-meta{color:var(--text-mute);font-size:13px;margin-bottom:22px}
.legal h2{font-size:18px;margin:30px 0 10px}
.legal p{color:var(--text-dim);line-height:1.8;margin:8px 0}
.legal ul{margin:8px 0;padding-left:20px}
.legal li{color:var(--text-dim);line-height:1.75;margin:5px 0}
.legal b{color:var(--ink)}
.legal a{color:var(--royal);font-weight:600}
.legal code{background:#eef1f5;padding:2px 6px;border-radius:5px;font-size:13px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--royal)}
.doc-code{background:#0f1720;color:#e6edf3;border-radius:12px;padding:18px 20px;overflow-x:auto;font-size:13px;line-height:1.65;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;margin:12px 0 20px}
.doc-code code{font-family:inherit;color:inherit;background:none;padding:0}
.doc-table{width:100%;border-collapse:collapse;margin:12px 0 10px;font-size:14px}
.doc-table th,.doc-table td{border:1px solid var(--line);padding:8px 12px;text-align:left;line-height:1.6}
.doc-table th{background:#f5f7fa;color:var(--text-dim);font-weight:700}
.doc-table td:first-child{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--royal);white-space:nowrap}

/* 타임라인 */
.timeline{position:relative;padding-left:24px}
.timeline::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl-item{position:relative;padding:0 0 28px 10px}
.tl-item::before{content:"";position:absolute;left:-24px;top:5px;width:12px;height:12px;border-radius:50%;background:var(--teal);border:2px solid var(--surface);box-shadow:0 0 0 2px var(--teal-l)}
.tl-item.beta::before{background:#e0a23a;box-shadow:0 0 0 2px #fbedd4}
.tl-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.ver-num{font-family:var(--font-mono);font-weight:700;font-size:16px}
.tl-date{font-family:var(--font-mono);font-size:12px;color:var(--text-mute);margin:4px 0 8px}
.tl-item ul{margin:0 0 0 18px;color:var(--text-dim);font-size:14.5px}.tl-item li{margin-bottom:4px}

/* 라이트박스 */
.sg-lightbox{position:fixed;inset:0;z-index:200;background:rgba(10,14,20,.92);display:flex;align-items:center;justify-content:center}
.sg-lightbox[hidden]{display:none}
.sgl-figure img{max-width:90vw;max-height:84vh;border-radius:8px}
.sgl-close,.sgl-nav{position:absolute;background:rgba(255,255,255,.12);border:0;color:#fff;width:46px;height:46px;border-radius:50%;cursor:pointer;font-size:20px}
.sgl-close{top:24px;right:24px}.sgl-nav.prev{left:24px}.sgl-nav.next{right:24px}
.sgl-counter{position:absolute;bottom:24px;color:#fff;font-family:var(--font-mono);font-size:13px}

/* ---------- 문의 폼 ---------- */
.field label,.cc-field label{display:block;font-size:14px;font-weight:600;margin-bottom:7px}
.field input,.field textarea,.field select,.cc-field input,.cc-field textarea,.cc-field select{
  width:100%;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px 14px;color:var(--ink);font-family:inherit;font-size:15px;transition:.15s}
.field input:focus,.field textarea:focus,.field select:focus,.cc-field input:focus,.cc-field textarea:focus,.cc-field select:focus{outline:0;border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-l)}
.cc-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;box-shadow:var(--shadow-sm)}
.cc-sec-label{font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:var(--teal);margin:26px 0 14px;font-weight:700}
.cc-sec-label.first{margin-top:0}
.cc-chips{display:flex;gap:9px;flex-wrap:wrap}
.cc-chip{cursor:pointer;position:relative}
.cc-chip input{position:absolute;opacity:0}
.cc-chip span{display:inline-block;font-size:14px;padding:9px 16px;border-radius:100px;background:var(--bg-2);color:var(--text-dim);border:1px solid transparent;transition:.15s}
.cc-chip input:checked+span{background:var(--teal-l);color:var(--teal-deep);border-color:var(--teal)}
.cc-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:4px}
.cc-field{margin-bottom:14px}
.cc-trust{font-size:14px;color:var(--text-dim);margin-bottom:8px}.cc-trust b{color:var(--ink)}
@media(max-width:560px){.cc-row{grid-template-columns:1fr}}

/* ---------- 페이지네이션 ---------- */
.pagination{display:flex;gap:6px;justify-content:center;flex-wrap:wrap}
.pg-btn,.pg-dots{display:grid;place-items:center;min-width:42px;height:42px;padding:0 13px;border:1px solid var(--line);border-radius:10px;font-size:14px;font-weight:600;color:var(--text-dim);background:var(--surface)}
.pg-dots{border-color:transparent;background:none}
.pg-btn.active{background:var(--ink);color:var(--bg);border-color:var(--ink)}
a.pg-btn:hover{border-color:var(--ink);color:var(--ink)}
.pg-btn.disabled{opacity:.4;cursor:default}

/* 알림/뱃지 */
.badge{display:inline-block;font-family:var(--font-mono);font-size:11px;font-weight:700;padding:4px 9px;border-radius:6px}
.badge-hot{background:var(--coral);color:#fff}
.badge-pin{background:var(--teal-l);color:var(--teal-deep)}

/* ---------- 다크 보정 ---------- */
html[data-theme="dark"] .hero-float .t b,html[data-theme="slate"] .hero-float .t b,html[data-theme="ocean"] .hero-float .t b,html[data-theme="plum"] .hero-float .t b{color:var(--ink)}
html[data-theme="dark"] .tag.stable,html[data-theme="slate"] .tag.stable,html[data-theme="ocean"] .tag.stable,html[data-theme="plum"] .tag.stable{color:#7ff0e6}