/* landing.css — 비로그인 랜딩 페이지 (핸드오프 page-landing.jsx 기반)
 * 모든 색은 var(--bn-*) 토큰. 페이지 마크업은 views/landing.view.php
 */

.bn-landing { color: var(--bn-ink); }
.bn-landing * { box-sizing: border-box; }

/* ── Hero ────────────────────────────────────── */
.bn-hero {
    padding: 80px 80px 64px;
    border-bottom: 1px solid var(--bn-line);
    background: linear-gradient(180deg, var(--bn-bg) 0%, var(--bn-surface) 100%);
}
.bn-hero__inner {
    max-width: 1180px; margin: 0 auto;
    display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px;
    align-items: center;
}
.bn-hero__status {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 5px 10px; background: var(--bn-bg);
    border: 1px solid var(--bn-line); border-radius: 999px;
    margin-bottom: 24px;
}
.bn-hero__status-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--bn-ok);
}
.bn-hero h1 {
    font-size: 48px; line-height: 1.1; font-weight: 700;
    color: var(--bn-ink); margin: 0;
    letter-spacing: -0.025em;
}
.bn-hero__sub {
    margin-top: 18px; max-width: 480px;
    font-size: 15px; line-height: 1.6;
    color: var(--bn-muted);
}
.bn-hero__ctas { display: flex; gap: 10px; margin-top: 32px; }
.bn-hero__kpis {
    display: flex; gap: 32px;
    margin-top: 40px; padding-top: 24px;
    border-top: 1px solid var(--bn-line);
}
.bn-kpi-inline__label {
    display: block; font-size: 13px; color: var(--bn-muted); margin-bottom: 4px;
}
.bn-kpi-inline__value {
    font-family: var(--bn-font-mono);
    font-variant-numeric: tabular-nums;
    font-size: 22px; font-weight: 600;
    color: var(--bn-ink);
}
.bn-kpi-inline__sub {
    display: block; font-size: 12px; color: var(--bn-mutedSoft); margin-top: 2px;
}

/* ── FlowDiagram (SVG 그리드 + 카드 4개) ──────── */
.bn-flow {
    position: relative; height: 440px;
    background: var(--bn-surface);
    border: 1px solid var(--bn-line);
    border-radius: 14px;
    overflow: hidden;
}
.bn-flow__grid { position: absolute; inset: 0; opacity: 0.5; }
.bn-flow__arrows { position: absolute; inset: 0; }
.bn-flow__card {
    position: absolute; width: 160px; padding: 12px 14px;
    background: var(--bn-bg);
    border: 1px solid var(--bn-line);
    border-radius: 8px;
    box-shadow: 0 1px 2px rgba(15,23,42,.06);
    transition: border-color 0.4s ease, box-shadow 0.4s ease, transform 0.4s ease;
}
.bn-flow__card--hl {
    border-color: var(--bn-primary);
    background: color-mix(in srgb, var(--bn-primary) 8%, var(--bn-bg));
}
.bn-flow__card--hl .bn-flow__label { color: var(--bn-primary); }
.bn-flow__chip-val { transition: opacity 0.25s ease; }
.bn-flow__num {
    font-family: var(--bn-font-mono);
    font-size: 11px; font-weight: 600; letter-spacing: 0.06em;
    color: var(--bn-mutedSoft); margin-bottom: 6px;
}
.bn-flow__card--hl .bn-flow__num { color: var(--bn-primary); }
.bn-flow__label {
    font-size: 13px; font-weight: 600;
    color: var(--bn-ink);
}
.bn-flow__chip {
    position: absolute; right: 24px; top: 24px;
    padding: 10px 14px; background: var(--bn-bg);
    border: 1px solid var(--bn-line); border-radius: 8px;
}
.bn-flow__chip-label { font-size: 12px; color: var(--bn-muted); margin-bottom: 4px; }
.bn-flow__chip-val {
    font-family: var(--bn-font-mono);
    font-size: 18px; font-weight: 600; color: var(--bn-ink);
}

/* ── WHY (4단계 흐름) ────────────────────────── */
.bn-why { padding: 72px 80px; }
.bn-why__inner { max-width: 1180px; margin: 0 auto; }
.bn-why__label {
    font-family: var(--bn-font-mono);
    font-size: 11px; font-weight: 600; letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--bn-primary); margin-bottom: 10px;
}
.bn-why h2 {
    font-size: 32px; font-weight: 700; line-height: 1.2;
    color: var(--bn-ink); margin: 0; max-width: 720px;
    letter-spacing: -0.02em;
}
.bn-why h2 .muted { color: var(--bn-muted); }
.bn-why__steps {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 16px; margin-top: 48px;
}
.bn-why__step {
    background: var(--bn-bg);
    border: 1px solid var(--bn-line);
    border-radius: 10px; padding: 20px;
}
.bn-why__step-num {
    font-family: var(--bn-font-mono);
    font-size: 11px; font-weight: 600; letter-spacing: 0.06em;
    color: var(--bn-mutedSoft); margin-bottom: 10px;
}
.bn-why__step-title {
    font-size: 17px; font-weight: 600;
    color: var(--bn-ink); margin-bottom: 8px;
}
.bn-why__step-desc {
    font-size: 13px; line-height: 1.55;
    color: var(--bn-muted);
}

/* ── Social proof (Quotes) ───────────────────── */
.bn-quotes {
    padding: 48px 80px 80px;
    border-top: 1px solid var(--bn-line);
    background: var(--bn-surface);
}
.bn-quotes__inner {
    max-width: 1180px; margin: 0 auto;
    display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px;
}
.bn-quote {
    background: var(--bn-bg);
    border: 1px solid var(--bn-line);
    border-radius: 10px; padding: 22px;
}
.bn-quote__text {
    font-size: 14px; line-height: 1.6; color: var(--bn-ink2);
}
.bn-quote__meta {
    margin-top: 18px; padding-top: 14px;
    border-top: 1px solid var(--bn-lineSoft);
    display: flex; align-items: center; gap: 10px;
}
.bn-quote__avatar {
    width: 30px; height: 30px; border-radius: 50%;
    background: var(--bn-surface2);
    border: 1px solid var(--bn-line);
    display: flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 600; color: var(--bn-ink2);
}
.bn-quote__name { font-size: 13px; font-weight: 600; color: var(--bn-ink); }
.bn-quote__role { font-size: 12px; color: var(--bn-muted); margin-top: 1px; }

/* ── Landing footer (mini) ──────────────────── */
.bn-landing__foot {
    padding: 32px 80px; border-top: 1px solid var(--bn-line);
}
.bn-landing__foot-inner {
    max-width: 1180px; margin: 0 auto;
    display: flex; justify-content: space-between; align-items: center;
}
.bn-landing__foot-copy { font-size: 13px; color: var(--bn-muted); }

/* ── 반응형 ──────────────────────────────────── */
@media (max-width: 960px) {
    .bn-hero { padding: 56px 24px 48px; }
    .bn-hero__inner { grid-template-columns: 1fr; gap: 40px; }
    .bn-hero h1 { font-size: 36px; }
    .bn-flow { height: 360px; }
    .bn-why { padding: 56px 24px; }
    .bn-why h2 { font-size: 26px; }
    .bn-why__steps { grid-template-columns: repeat(2, 1fr); }
    .bn-quotes { padding: 40px 24px 56px; }
    .bn-quotes__inner { grid-template-columns: 1fr; }
    .bn-landing__foot { padding: 24px; }
    .bn-landing__foot-inner { flex-direction: column; gap: 12px; text-align: center; }
}
@media (max-width: 560px) {
    .bn-hero h1 { font-size: 28px; }
    .bn-hero__kpis { gap: 20px; flex-wrap: wrap; }
    .bn-why__steps { grid-template-columns: 1fr; }
    .bn-flow__card { width: 130px; padding: 10px 12px; }
}