/* DC Studio - 데일리체커 비주얼 플랫폼
   토큰 -> 레이아웃 -> 컴포넌트 -> 섹션 -> 반응형 순서로만 추가한다. */

:root {
  --ink: #0b0b0f;
  --ink-2: #16161c;
  --ink-3: #22222b;
  --line: #e6e6ea;
  --line-dark: #2c2c36;
  --bg: #ffffff;
  --bg-soft: #f6f6f8;
  --bg-tint: #f0f1f5;
  --text: #16161c;
  --text-2: #5b5b66;
  --text-3: #8a8a96;
  --text-inv: #ffffff;
  --text-inv-2: #a9a9b6;
  --accent: #ffd60a;
  --accent-ink: #0b0b0f;
  --blue: #0a6cff;
  --blue-soft: #e8f0ff;
  --green: #0e9f6e;
  --green-soft: #e3f6ee;
  --red: #d92d20;
  --red-soft: #fdeceb;
  --amber: #b45309;
  --amber-soft: #fef3c7;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 1px 2px rgba(11,11,15,.04), 0 8px 24px rgba(11,11,15,.06);
  --shadow-lg: 0 24px 60px rgba(11,11,15,.14);
  --wrap: 1160px;
  --font: 'Pretendard', 'Pretendard Variable', Inter, -apple-system, BlinkMacSystemFont, 'Malgun Gothic', 'Apple SD Gothic Neo', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.62;
  word-break: keep-all;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.28; letter-spacing: -0.02em; font-weight: 800; }
p { margin: 0; }
button { font-family: inherit; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.sec { padding: 104px 0; }
.sec-sm { padding: 72px 0; }
.sec-soft { background: var(--bg-soft); }
.sec-dark { background: var(--ink); color: var(--text-inv); }
.sec-dark .sec-sub { color: var(--text-inv-2); }

/* ---------------------------------------------------------- 헤더 */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.86);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 28px; height: 66px; }
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-mark {
  width: 34px; height: 34px; border-radius: 9px; background: var(--ink); color: var(--accent);
  display: grid; place-items: center; font-weight: 800; font-size: 14px; letter-spacing: -.03em;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text b { font-size: 15px; font-weight: 800; letter-spacing: -.02em; }
.logo-text em { font-style: normal; font-size: 11px; color: var(--text-3); letter-spacing: .04em; }
.nav { display: flex; gap: 6px; margin-left: 8px; }
.nav-link {
  padding: 8px 13px; border-radius: 9px; font-size: 14.5px; font-weight: 600; color: var(--text-2);
}
.nav-link:hover { background: var(--bg-tint); color: var(--text); }
.nav-link.is-active { color: var(--text); background: var(--bg-tint); }
.header-actions { margin-left: auto; display: flex; gap: 8px; }
.nav-toggle {
  display: none; margin-left: auto; border: 1px solid var(--line); background: #fff;
  border-radius: 9px; padding: 7px 12px; font-size: 13px; font-weight: 700; cursor: pointer;
}
.nav-mobile { display: none; flex-direction: column; padding: 8px 24px 16px; border-top: 1px solid var(--line); }
.nav-mobile.is-open { display: flex; }
.nav-mobile .nav-link { padding: 12px 4px; font-size: 16px; }
.nav-link-cta { color: var(--blue); }

/* ---------------------------------------------------------- 버튼 */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 14px 24px; border-radius: 11px; font-weight: 700; font-size: 15.5px;
  border: 1px solid transparent; cursor: pointer; transition: transform .12s ease, opacity .12s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-sm { padding: 9px 16px; font-size: 14px; border-radius: 9px; }
.btn-lg { padding: 17px 30px; font-size: 17px; }
.btn-primary { background: var(--ink); color: var(--text-inv); }
.btn-accent { background: var(--accent); color: var(--accent-ink); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line); }
.sec-dark .btn-ghost, .hero .btn-ghost { color: var(--text-inv); border-color: var(--line-dark); }
.sec-dark .btn-ghost:hover, .hero .btn-ghost:hover { border-color: var(--text-inv-2); }
.btn-white { background: #fff; color: var(--ink); }
.btn[disabled], .btn.is-disabled { opacity: .45; pointer-events: none; }

/* ---------------------------------------------------------- 섹션 헤드 */
.sec-head { max-width: 760px; margin-bottom: 52px; }
.sec-head.is-center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head h2 { font-size: clamp(26px, 3.4vw, 40px); }
.sec-sub { margin-top: 16px; color: var(--text-2); font-size: 16.5px; }
.eyebrow {
  display: inline-block; margin-bottom: 14px; font-size: 12.5px; font-weight: 800;
  letter-spacing: .1em; text-transform: uppercase; color: var(--blue);
}
.sec-dark .eyebrow { color: var(--accent); }

/* ---------------------------------------------------------- 히어로 */
.hero {
  position: relative; background: var(--ink); color: var(--text-inv);
  padding: 96px 0 0; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: -40% 30% auto -10%; height: 720px;
  background: radial-gradient(closest-side, rgba(255,214,10,.16), transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; inset: -20% -20% auto 40%; height: 640px;
  background: radial-gradient(closest-side, rgba(10,108,255,.20), transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; max-width: 880px; }
.hero .eyebrow { color: var(--accent); }
.hero h1 { font-size: clamp(32px, 5.2vw, 60px); letter-spacing: -.035em; }
.hero-sub { margin-top: 22px; font-size: clamp(16px, 1.6vw, 19px); color: var(--text-inv-2); max-width: 720px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-note { margin-top: 16px; font-size: 13.5px; color: var(--text-3); }
.hero-metrics {
  position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; margin-top: 68px; background: var(--line-dark);
  border: 1px solid var(--line-dark); border-bottom: none;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0; overflow: hidden;
}
.hero-metric { background: var(--ink-2); padding: 26px 24px; }
.hero-metric b { display: block; font-size: 30px; font-weight: 800; color: var(--accent); letter-spacing: -.03em; }
.hero-metric span { font-size: 13px; color: var(--text-inv-2); }

/* ---------------------------------------------------------- 개요 */
.overview-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.overview-card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }
.overview-card h3 { font-size: 18px; margin-bottom: 10px; }
.overview-card p { color: var(--text-2); font-size: 15px; }
.lead { font-size: 17px; color: var(--text-2); max-width: 780px; margin: 0 auto 52px; text-align: center; }

/* ---------------------------------------------------------- 퍼널 */
.funnel { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.funnel-card {
  background: var(--ink-2); border: 1px solid var(--line-dark); border-radius: var(--radius-lg);
  padding: 32px; display: flex; flex-direction: column;
}
.funnel-step { font-size: 12px; font-weight: 800; letter-spacing: .12em; color: var(--accent); }
.funnel-phase { margin-top: 6px; font-size: 13px; color: var(--text-inv-2); }
.funnel-card h3 { margin-top: 18px; font-size: 21px; }
.funnel-card p { margin-top: 14px; color: var(--text-inv-2); font-size: 15px; flex: 1; }
.funnel-asset {
  margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line-dark);
  font-size: 13.5px; font-weight: 700; color: var(--accent);
}

/* ---------------------------------------------------------- 비교표 */
.cmp-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }
.cmp { width: 100%; border-collapse: collapse; min-width: 760px; }
.cmp th, .cmp td { padding: 18px 20px; text-align: left; font-size: 14.5px; border-bottom: 1px solid var(--line); vertical-align: top; }
.cmp thead th { font-size: 14px; font-weight: 800; background: var(--bg-soft); }
.cmp thead th:first-child { width: 190px; }
.cmp tbody th { font-weight: 700; color: var(--text-2); background: #fcfcfd; width: 190px; }
.cmp .col-hl { background: #fffdf0; }
.cmp thead .col-hl { background: var(--ink); color: var(--text-inv); position: relative; }
.cmp .col-hl-badge {
  display: inline-block; margin-left: 8px; padding: 2px 8px; border-radius: 999px;
  background: var(--accent); color: var(--accent-ink); font-size: 11px; font-weight: 800;
}
.cmp tbody tr:last-child th, .cmp tbody tr:last-child td { border-bottom: none; }
.cmp-note { margin-top: 18px; font-size: 13.5px; color: var(--text-3); max-width: 860px; }

/* ---------------------------------------------------------- 기능 */
.feat-list { display: flex; flex-direction: column; gap: 20px; }
.feat {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 44px; align-items: center;
  padding: 44px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff;
}
.feat.is-featured { background: var(--ink); color: var(--text-inv); border-color: var(--ink); }
.feat.is-featured .feat-body { color: var(--text-inv-2); }
.feat.is-featured .feat-bullets li { color: var(--text-inv-2); border-color: var(--line-dark); }
.feat.is-featured .feat-name { color: var(--accent); }
.feat-badge {
  display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 11px;
  background: var(--bg-tint); font-weight: 800; font-size: 14px; margin-bottom: 16px;
}
.feat.is-featured .feat-badge { background: var(--accent); color: var(--accent-ink); }
.feat-name { font-size: 13px; font-weight: 800; letter-spacing: .06em; color: var(--blue); text-transform: uppercase; }
.feat h3 { margin-top: 8px; font-size: clamp(21px, 2.4vw, 28px); }
.feat-body { margin-top: 16px; color: var(--text-2); font-size: 15.5px; }
.feat-bullets { list-style: none; margin: 0; padding: 0; }
.feat-bullets li {
  padding: 15px 0 15px 30px; border-bottom: 1px solid var(--line); font-size: 14.5px; color: var(--text-2);
  position: relative;
}
.feat-bullets li::before {
  content: ''; position: absolute; left: 4px; top: 22px; width: 8px; height: 8px;
  border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(255,214,10,.2);
}
.feat-bullets li:last-child { border-bottom: none; }
.feat-tag {
  display: inline-block; margin-bottom: 14px; padding: 5px 11px; border-radius: 999px;
  background: var(--accent); color: var(--accent-ink); font-size: 12px; font-weight: 800;
}

/* 로드맵 */
.roadmap { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 24px; }
.roadmap-card { padding: 26px; border: 1px dashed var(--line); border-radius: var(--radius); background: var(--bg-soft); }
.roadmap-card h4 { font-size: 16px; }
.roadmap-card p { margin-top: 8px; color: var(--text-2); font-size: 14.5px; }
.status-pill {
  display: inline-block; margin-top: 12px; padding: 3px 10px; border-radius: 999px;
  background: var(--bg-tint); color: var(--text-3); font-size: 12px; font-weight: 700;
}

/* ---------------------------------------------------------- 증빙 */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat-card { padding: 28px; border-radius: var(--radius-lg); background: var(--ink-2); border: 1px solid var(--line-dark); }
.stat-num { font-size: 40px; font-weight: 800; color: var(--accent); letter-spacing: -.04em; line-height: 1; }
.stat-num small { font-size: 16px; font-weight: 700; margin-left: 3px; }
.stat-label { margin-top: 12px; font-size: 13.5px; color: var(--text-inv-2); }
.stats-note { margin-top: 20px; font-size: 13px; color: var(--text-3); }

.ba-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.ba-card { border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; background: #fff; }
.ba-head { padding: 20px 24px; border-bottom: 1px solid var(--line); }
.ba-head h3 { font-size: 18px; }
.ba-head span { font-size: 13px; color: var(--text-3); }
.ba-imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); }
.ba-img { background: #fff; padding: 14px; }
.ba-img img { border-radius: 8px; border: 1px solid var(--line); }
.ba-img span { display: block; margin-top: 10px; font-size: 12.5px; font-weight: 700; color: var(--text-2); text-align: center; }
.ba-img.is-after span { color: var(--green); }

.shot-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 24px; }
.shot { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.shot img { height: 130px; object-fit: cover; object-position: top left; width: 100%; }
.shot span { display: block; padding: 11px 13px; font-size: 12.5px; font-weight: 700; border-top: 1px solid var(--line); }

.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.review { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.review img { width: 100%; }

/* ---------------------------------------------------------- 요금제 */
.plan-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: start; }
.plan {
  border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px; background: #fff;
  display: flex; flex-direction: column; min-height: 100%;
}
.plan.is-rec { border: 2px solid var(--ink); box-shadow: var(--shadow-lg); position: relative; }
.plan-rec-badge {
  position: absolute; top: -12px; left: 30px; padding: 4px 12px; border-radius: 999px;
  background: var(--ink); color: var(--accent); font-size: 12px; font-weight: 800;
}
.plan h3 { font-size: 20px; }
.plan-for { margin-top: 8px; font-size: 13.5px; color: var(--text-3); min-height: 42px; }
.plan-price { margin: 22px 0 4px; font-size: 30px; font-weight: 800; letter-spacing: -.03em; }
.plan-price.is-tbd { color: var(--text-3); font-size: 24px; }
.plan-period { font-size: 13px; color: var(--text-3); }
.plan-draft {
  margin-top: 10px; padding: 8px 11px; border-radius: 8px; background: var(--amber-soft);
  color: var(--amber); font-size: 12.5px; font-weight: 700;
}
.plan-features { list-style: none; margin: 22px 0; padding: 0; flex: 1; }
.plan-features li { position: relative; padding: 8px 0 8px 24px; font-size: 14px; color: var(--text-2); }
.plan-features li::before {
  content: ''; position: absolute; left: 3px; top: 15px; width: 9px; height: 5px;
  border-left: 2px solid var(--green); border-bottom: 2px solid var(--green); transform: rotate(-45deg);
}
.plan-note { margin-bottom: 16px; font-size: 12.5px; color: var(--text-3); }
.plan .btn { width: 100%; }
.notice-bar {
  display: flex; gap: 12px; align-items: flex-start; padding: 16px 20px; border-radius: var(--radius);
  background: var(--amber-soft); color: var(--amber); font-size: 14px; font-weight: 600; margin-bottom: 34px;
}
.notice-bar b { flex-shrink: 0; }
.addon-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.addon { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.addon h4 { font-size: 16px; }
.addon p { margin-top: 8px; font-size: 14px; color: var(--text-2); }
.addon .price { margin-top: 14px; font-size: 13px; font-weight: 800; color: var(--blue); }
.basis-box {
  padding: 30px; border-radius: var(--radius-lg); background: var(--ink); color: var(--text-inv);
  max-width: 820px; margin: 0 auto 44px;
}
.basis-box h3 { font-size: 19px; color: var(--accent); }
.basis-box p { margin-top: 12px; color: var(--text-inv-2); font-size: 15.5px; }

/* ---------------------------------------------------------- FAQ */
.faq-group { margin-bottom: 44px; }
.faq-group h3 { font-size: 15px; letter-spacing: .06em; text-transform: uppercase; color: var(--blue); margin-bottom: 16px; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; margin-bottom: 10px; overflow: hidden; }
.faq-q {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  padding: 20px 54px 20px 22px; font-size: 16px; font-weight: 700; position: relative; color: var(--text);
}
.faq-q::after {
  content: '+'; position: absolute; right: 22px; top: 50%; transform: translateY(-50%);
  font-size: 20px; font-weight: 400; color: var(--text-3);
}
.faq-item.is-open .faq-q::after { content: '-'; }
.faq-a { display: none; padding: 0 22px 22px; color: var(--text-2); font-size: 15px; }
.faq-item.is-open .faq-a { display: block; }

/* ---------------------------------------------------------- 문의 / CTA */
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.contact-card { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }
.contact-card h3 { font-size: 19px; }
.contact-card p { margin: 12px 0 20px; color: var(--text-2); font-size: 15px; }
.cta-final { text-align: center; }
.cta-final h2 { font-size: clamp(26px, 3.6vw, 42px); max-width: 780px; margin: 0 auto; }
.cta-final p { margin: 18px auto 32px; color: var(--text-inv-2); max-width: 620px; font-size: 16.5px; }

/* ---------------------------------------------------------- 푸터 */
.site-footer { background: var(--ink); color: var(--text-inv-2); padding: 64px 0 44px; }
.foot-inner { display: grid; grid-template-columns: 1.4fr 2fr; gap: 44px; }
.site-footer .logo-mark { background: var(--ink-3); }
.site-footer .logo-text b { color: var(--text-inv); }
.foot-info { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 20px; }
.foot-info-item { font-size: 12.5px; }
.foot-info-item.is-todo { color: #6b6b78; }
.foot-copy { margin-top: 18px; font-size: 12.5px; color: #6b6b78; }
.foot-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.foot-col h4 { font-size: 12px; letter-spacing: .1em; color: var(--text-3); margin-bottom: 14px; }
.foot-col a { display: block; padding: 5px 0; font-size: 14px; color: var(--text-inv-2); }
.foot-col a:hover { color: var(--accent); }

/* ---------------------------------------------------------- 갤러리 */
.gal-toolbar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.gal-chip {
  padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: #fff;
  font-size: 13.5px; font-weight: 700; cursor: pointer; color: var(--text-2);
}
.gal-chip.is-on { background: var(--ink); color: var(--text-inv); border-color: var(--ink); }
.gal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.gal-card { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; transition: transform .15s ease, box-shadow .15s ease; }
.gal-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.gal-thumb { height: 190px; background: var(--bg-tint); display: grid; place-items: center; color: var(--text-3); font-size: 12px; }
.gal-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gal-body { padding: 16px; }
.gal-body h3 { font-size: 15.5px; }
.gal-meta { margin-top: 6px; font-size: 12.5px; color: var(--text-3); }
.gal-pills { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 10px; }
.pill { font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 6px; background: var(--bg-tint); color: var(--text-2); }
.pill-blue { background: var(--blue-soft); color: var(--blue); }
.pill-green { background: var(--green-soft); color: var(--green); }
.pill-amber { background: var(--amber-soft); color: var(--amber); }
.pill-red { background: var(--red-soft); color: var(--red); }

/* ---------------------------------------------------------- 스튜디오 */
.studio { display: grid; grid-template-columns: 400px 1fr; gap: 28px; align-items: start; padding: 40px 0 96px; }
.panel { border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; overflow: hidden; }
.panel-head { padding: 20px 24px; border-bottom: 1px solid var(--line); }
.panel-head h2 { font-size: 17px; }
.panel-head p { margin-top: 5px; font-size: 13px; color: var(--text-3); }
.panel-body { padding: 24px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 7px; }
.field .hint { font-weight: 400; color: var(--text-3); margin-left: 5px; }
.field input[type=text], .field select, .field textarea {
  width: 100%; padding: 11px 13px; border: 1px solid var(--line); border-radius: 9px;
  font-family: inherit; font-size: 14.5px; background: #fff; color: var(--text);
}
.field textarea { min-height: 82px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--blue); outline-offset: -1px; border-color: transparent; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.drop {
  border: 2px dashed var(--line); border-radius: var(--radius); padding: 26px; text-align: center;
  color: var(--text-3); font-size: 13.5px; cursor: pointer; background: var(--bg-soft);
}
.drop.is-over { border-color: var(--blue); background: var(--blue-soft); color: var(--blue); }
.drop b { display: block; color: var(--text); font-size: 14.5px; margin-bottom: 4px; }
.file-list { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.file-row { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 9px; font-size: 13px; }
.file-row img { width: 34px; height: 34px; object-fit: cover; border-radius: 6px; border: 1px solid var(--line); }
.file-row .grow { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.steps { list-style: none; margin: 0; padding: 0; }
.step-row {
  display: grid; grid-template-columns: 30px 1fr auto; gap: 14px; align-items: start;
  padding: 16px 0; border-bottom: 1px solid var(--line);
}
.step-row:last-child { border-bottom: none; }
.step-no {
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: var(--bg-tint); color: var(--text-3); font-size: 12px; font-weight: 800;
}
.step-row.is-run .step-no { background: var(--blue); color: #fff; }
.step-row.is-ok .step-no { background: var(--green); color: #fff; }
.step-row.is-warn .step-no { background: var(--amber); color: #fff; }
.step-row.is-fail .step-no { background: var(--red); color: #fff; }
.step-name { font-size: 14.5px; font-weight: 700; }
.step-desc { font-size: 13px; color: var(--text-3); margin-top: 3px; }
.step-cost { font-size: 11px; font-weight: 800; padding: 3px 8px; border-radius: 6px; background: var(--green-soft); color: var(--green); white-space: nowrap; }
.step-cost.is-paid { background: var(--amber-soft); color: var(--amber); }

.log {
  background: var(--ink); color: #d5d5de; font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 12px; line-height: 1.7; padding: 18px; border-radius: var(--radius);
  max-height: 320px; overflow: auto; white-space: pre-wrap; word-break: break-all;
}
.log:empty::before { content: '실행하면 여기에 로그가 표시됩니다.'; color: #6b6b78; }
.log .l-ok { color: #6ee7b7; }
.log .l-warn { color: #fcd34d; }
.log .l-err { color: #fca5a5; }
.log .l-dim { color: #71717a; }

.result-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin-bottom: 14px; }
.result-card.is-block { border-color: var(--red); background: var(--red-soft); }
.result-card.is-pass { border-color: var(--green); background: var(--green-soft); }
.result-card h4 { font-size: 15px; display: flex; align-items: center; gap: 8px; }
.result-card ul { margin: 12px 0 0; padding-left: 18px; font-size: 13.5px; color: var(--text-2); }
.result-card li { margin-bottom: 5px; }
.kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; margin-top: 14px; }
.kv div { background: #fff; border: 1px solid var(--line); border-radius: 9px; padding: 11px 13px; }
.kv b { display: block; font-size: 19px; letter-spacing: -.02em; }
.kv span { font-size: 11.5px; color: var(--text-3); }
.tabs { display: flex; gap: 4px; padding: 0 24px; border-bottom: 1px solid var(--line); }
.tab { padding: 13px 14px; font-size: 14px; font-weight: 700; color: var(--text-3); border-bottom: 2px solid transparent; cursor: pointer; background: none; border-top: none; border-left: none; border-right: none; }
.tab.is-on { color: var(--text); border-bottom-color: var(--ink); }
.tab-panel { display: none; padding: 24px; }
.tab-panel.is-on { display: block; }
.muted { color: var(--text-3); font-size: 13.5px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }

/* ---------------------------------------------------------- 반응형 */
@media (max-width: 1024px) {
  .studio { grid-template-columns: 1fr; }
  .plan-grid, .stats, .shot-grid { grid-template-columns: repeat(2, 1fr); }
  .overview-grid, .funnel, .roadmap, .addon-grid, .review-grid { grid-template-columns: repeat(2, 1fr); }
  .feat { grid-template-columns: 1fr; gap: 26px; padding: 32px; }
  .hero-metrics { grid-template-columns: repeat(2, 1fr); }
  .foot-inner { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .sec { padding: 68px 0; }
  .nav, .header-actions { display: none; }
  .nav-toggle { display: block; }
  .hero { padding-top: 64px; }
  .hero-metrics { margin-top: 46px; }
  .overview-grid, .funnel, .roadmap, .addon-grid, .review-grid,
  .plan-grid, .stats, .shot-grid, .ba-grid, .contact-grid { grid-template-columns: 1fr; }
  .ba-imgs { grid-template-columns: 1fr; }
  .foot-cols { grid-template-columns: repeat(2, 1fr); }
  .field-row { grid-template-columns: 1fr; }
  .btn { width: 100%; }
  .hero-cta .btn { width: auto; flex: 1 1 auto; }
}

/* ---------------------------------------------------------- AI 모델 */
.model-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 18px; }
.model-card {
  border: 1px solid var(--line); border-radius: var(--radius); background: #fff; overflow: hidden;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.model-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.model-card.is-picked { border-color: var(--ink); box-shadow: 0 0 0 2px var(--ink); }
.model-thumb { position: relative; aspect-ratio: 4 / 5; background: var(--bg-tint); overflow: hidden; }
.model-thumb img { width: 100%; height: 100%; object-fit: cover; }
.model-empty { width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; }
.model-empty b { font-size: 38px; line-height: 1; }
.model-empty span { font-size: 11.5px; color: var(--text-3); }
.model-flag {
  position: absolute; left: 8px; bottom: 8px; padding: 3px 8px; border-radius: 6px;
  background: rgba(11,11,15,.76); color: #fff; font-size: 10.5px; font-weight: 700;
}
.model-body { padding: 14px; }
.model-body h3 { font-size: 14.5px; }
.model-meta { margin-top: 4px; font-size: 12px; color: var(--text-3); }
.model-body .gal-pills { margin-bottom: 10px; }
.model-body .btn { width: 100%; margin-bottom: 8px; }
.model-detail { border-top: 1px solid var(--line); padding-top: 10px; }
.model-detail summary { font-size: 12px; color: var(--text-3); cursor: pointer; }
.model-casting { margin-top: 8px; font-size: 11.5px; color: var(--text-2); line-height: 1.55; }
.model-warn {
  margin-top: 8px; padding: 8px 10px; border-radius: 7px;
  background: var(--amber-soft); color: var(--amber); font-size: 11.5px; font-weight: 600;
}
.model-card.is-busy { opacity: .55; pointer-events: none; }

/* 스튜디오 안의 축소판 */
.model-picker { border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; background: var(--bg-soft); }
.model-picker .model-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
.model-picker .model-card { border-radius: 10px; }
.model-picker .model-body { padding: 9px; }
.model-picker .model-body h3 { font-size: 12px; }
.model-picker .model-meta { font-size: 10.5px; }
.model-picker .gal-pills, .model-picker .model-detail, .model-picker .btn { display: none; }
.model-picker-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; gap: 8px; }
.model-picker-head b { font-size: 12.5px; }
.model-picked-note { margin-top: 10px; font-size: 12px; color: var(--text-2); }
.model-picked-note.is-warn { color: var(--amber); font-weight: 600; }
@media (max-width: 720px) { .model-picker .model-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------------------------------------------------------- 제품 드롭다운 */
.nav-drop { position: relative; }
.nav-drop-btn {
  display: inline-flex; align-items: center; gap: 6px; background: none; border: none;
  cursor: pointer; font-weight: 600; font-size: 14.5px; color: var(--text-2);
  padding: 8px 13px; border-radius: 9px;
}
.nav-drop-btn:hover, .nav-drop.is-open .nav-drop-btn { background: var(--bg-tint); color: var(--text); }
.nav-caret {
  width: 7px; height: 7px; border-right: 1.6px solid currentColor; border-bottom: 1.6px solid currentColor;
  transform: rotate(45deg) translate(-1px, -1px); transition: transform .15s ease;
}
.nav-drop.is-open .nav-caret { transform: rotate(-135deg) translate(-2px, -2px); }
.nav-panel {
  display: none; position: absolute; top: calc(100% + 10px); left: -8px; width: 340px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 8px; z-index: 60;
}
.nav-drop.is-open .nav-panel { display: block; }
.nav-panel-item { display: block; padding: 11px 13px; border-radius: 9px; }
.nav-panel-item:hover { background: var(--bg-soft); }
.nav-panel-item b { display: block; font-size: 14px; font-weight: 700; color: var(--text); }
.nav-panel-item span { display: block; margin-top: 2px; font-size: 12.5px; color: var(--text-3); }
@media (max-width: 720px) { .nav-drop { display: none; } }

.plan-from { margin-left: 5px; font-size: 15px; font-weight: 700; color: var(--text-3); }

/* ---------------------------------------------------------- 브라우저 진단기 */
.check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
.check-grid .panel-body .btn { width: 100%; }
.check-grid textarea { min-height: 96px; }
#checkResult { min-height: 200px; }
@media (max-width: 900px) { .check-grid { grid-template-columns: 1fr; } }

/* 진단 결과 항목 - 결과 칼럼이 좁아 표 대신 세로 카드로 쌓는다 */
.fnd-list { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.fnd { border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; padding: 14px 16px; }
.fnd-top { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.fnd-field { font-size: 13px; color: var(--text-2); }
.fnd-match { font-size: 15px; word-break: break-word; }
.fnd-excerpt { font-size: 13px; margin-top: 6px; line-height: 1.5; word-break: break-word; }
.fnd-why { font-size: 14px; margin-top: 10px; line-height: 1.55; }
.fnd-fix { font-size: 13px; margin-top: 4px; line-height: 1.5; }