/* 랜딩 페이지. 색 토큰은 style.css의 :root를 그대로 쓴다. */
:root { --navy: #0f1b2d; --navy-2: #182840; --navy-line: #2a3d5a; --sky: #8fb8ef; }
body.lp { background: var(--panel); font-size: 16px; }
.lp main { max-width: none; margin: 0; padding: 0; }
.lp-in { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.lp a { text-decoration: none; }

/* 머리말 */
.lp-head { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--navy) 92%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--navy-line); }
.lp-bar { display: flex; align-items: center; gap: 28px; height: 64px; }
.lp-logo { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 800; font-size: 17px; }
.lp-logo .mk { width: 22px; height: 22px; border-radius: 6px; background: linear-gradient(135deg, #6cc995 0 33%, #f0b45c 33% 66%, #f2837a 66%); }
.lp-nav { display: flex; gap: 22px; margin-right: auto; }
.lp-nav a { color: #c9d4e3; font-size: 14.5px; }
.lp-nav a:hover { color: #fff; }
.lp .btn { border-radius: 9px; font-weight: 700; }
.lp .btn.lp-login { background: #fff; color: var(--navy); border-color: #fff; }
.lp .btn.lp-login:hover { background: #e6eef8; }
.btn.lg { padding: 13px 22px; font-size: 16px; }
.lp .btn.light { background: #fff; color: var(--navy); border-color: #fff; }
.btn:disabled { opacity: .6; cursor: progress; }

/* 히어로 */
.hero { background: radial-gradient(1200px 500px at 85% -10%, #1f3a63 0%, transparent 60%), var(--navy); color: #fff; padding: 84px 0 96px; }
.hero-in { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.eyebrow { margin: 0 0 12px; font-size: 13px; font-weight: 800; letter-spacing: .12em; color: var(--accent); }
.hero .eyebrow { color: var(--sky); }
.hero h1 { margin: 0; font-size: clamp(34px, 4.6vw, 54px); line-height: 1.2; font-weight: 900; letter-spacing: -.02em; }
.hero h1 em { font-style: normal; background: linear-gradient(90deg, #8fb8ef, #6cc995); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { margin: 22px 0 0; font-size: 18px; line-height: 1.75; color: #c9d4e3; max-width: 34em; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.hero-cta .btn { background: #fff; color: var(--navy); border-color: #fff; }
.hero-cta .btn.ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.hero-cta .btn.ghost:hover { border-color: #fff; }
.fine { margin: 16px 0 0; font-size: 13.5px; color: #8a9ab0; }

.mock { background: var(--navy-2); border: 1px solid var(--navy-line); border-radius: 16px; padding: 18px; box-shadow: 0 30px 80px rgba(0,0,0,.35); font-size: 14px; }
.mock-top { display: flex; align-items: center; gap: 6px; margin-bottom: 14px; color: #c9d4e3; }
.mock-top span { width: 9px; height: 9px; border-radius: 50%; background: #2f4566; }
.mock-top b { margin-left: 8px; font-size: 13px; }
.mock-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.mock-tiles div { background: #0f1b2d; border: 1px solid var(--navy-line); border-radius: 10px; padding: 10px 12px; }
.mock-tiles small { display: block; color: #8a9ab0; font-size: 11.5px; }
.mock-tiles b { font-size: 22px; } .mock-tiles b.r { color: #f2837a; }
.mock-row { display: flex; align-items: center; gap: 10px; padding: 9px 4px; border-top: 1px solid var(--navy-line); }
.mock-row span { flex: 1; } .mock-row b { width: 34px; text-align: right; font-variant-numeric: tabular-nums; }
.d { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.d.r { background: #f2837a; } .d.a { background: #f0b45c; } .d.i { background: #b4bcc8; } .d.ok { background: #6cc995; }
.g { font-style: normal; font-size: 12px; font-weight: 700; padding: 2px 9px; border-radius: 999px; white-space: nowrap; }
.gr { background: #3a1d1b; color: #f2837a; } .ga { background: #382a14; color: #f0b45c; } .gi { background: #252a32; color: #b4bcc8; } .gg { background: #17301f; color: #6cc995; }
.mock-find .g { align-self: flex-start; }
.mock-find { display: flex; gap: 10px; margin-top: 12px; background: #0f1b2d; border: 1px solid var(--navy-line); border-radius: 10px; padding: 12px; }
.mock-find b { display: block; font-size: 13.5px; } .mock-find small { color: #8a9ab0; font-size: 12px; line-height: 1.6; }

/* 인용 띠 */
.band { background: var(--navy-2); color: #fff; border-top: 1px solid var(--navy-line); }
.band-in { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; padding-top: 34px; padding-bottom: 34px; }
.band blockquote { margin: 0; font-size: 17px; line-height: 1.6; font-weight: 700; }
.band cite { display: block; margin-top: 8px; font-style: normal; font-weight: 400; font-size: 13px; color: #8a9ab0; }

/* 본문 섹션 */
.sec { padding: 96px 0; }
.sec.alt { background: var(--bg); }
.sec h2, .cta h2 { margin: 0; font-size: clamp(26px, 3.2vw, 36px); line-height: 1.3; letter-spacing: -.01em; }
.sec-lead { margin: 14px 0 0; font-size: 17px; color: var(--muted); max-width: 40em; }
.feat { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.feat article, .cols article { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.sec:not(.alt) .feat article { background: var(--bg); }
.fi { display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; border-radius: 10px; background: var(--accent-soft); color: var(--accent); font-size: 19px; }
.feat h3 { margin: 16px 0 8px; font-size: 18px; }
.feat p, .steps p, .cols p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.7; }

.steps { list-style: none; margin: 44px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.steps li { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.steps li > b { display: inline-flex; width: 32px; height: 32px; align-items: center; justify-content: center; border-radius: 50%; background: var(--navy); color: #fff; font-size: 15px; }
.steps h3 { margin: 14px 0 8px; font-size: 18px; }
.grades { margin-top: 24px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 22px; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 20px 24px; }
.grades div { display: flex; align-items: center; gap: 8px; }
.grades small { color: var(--muted); }
.grades p { flex-basis: 100%; margin: 4px 0 0; color: var(--muted); font-size: 14.5px; }
.grades .gg { background: var(--green-soft); color: var(--green); } .grades .gi { background: var(--info-soft); color: var(--info); }
.grades .ga { background: var(--amber-soft); color: var(--amber); } .grades .gr { background: var(--red-soft); color: var(--red); }

.cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.cols small { color: var(--muted); font-size: 12.5px; }
.cols h3 { margin: 6px 0 10px; font-size: 16.5px; line-height: 1.45; }
.cols h3 a { color: var(--ink); } .cols h3 a:hover { color: var(--accent); }
.more-cols { text-align: center; margin: 28px 0 0; }

.sec-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 48px; align-items: start; }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.checks li { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 18px 22px 18px 52px; position: relative; }
.checks li::before { content: "✓"; position: absolute; left: 20px; top: 18px; color: var(--green); font-weight: 800; }
.checks b { display: block; margin-bottom: 4px; } .checks span { color: var(--muted); font-size: 15px; }

.cta { background: var(--navy); color: #fff; padding: 84px 0; text-align: center; }
.cta p { margin: 14px 0 28px; color: #c9d4e3; font-size: 17px; }
.lp-foot { background: var(--navy); border-top: 1px solid var(--navy-line); color: #8a9ab0; font-size: 13.5px; }
.foot-in { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-top: 22px; padding-bottom: 22px; }

@media (max-width: 960px) {
  .hero-in, .sec-grid { grid-template-columns: 1fr; }
  .feat, .steps, .cols, .band-in { grid-template-columns: 1fr 1fr; }
  .lp-nav { display: none; }
  .lp-bar { justify-content: space-between; }
}
@media (max-width: 620px) {
  .lp-in { padding: 0 16px; }
  .hero { padding: 56px 0 64px; }
  .feat, .steps, .cols, .band-in { grid-template-columns: 1fr; }
  .sec { padding: 64px 0; }
  .hero-cta .btn { flex: 1 1 100%; text-align: center; }
}