* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    font-family: var(--font);
    font-size: var(--fs-base);
    font-weight: 400;
    color: var(--fg);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    letter-spacing: -0.01em;
}

h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.025em;
    word-break: keep-all;
}
h1 { font-size: var(--fs-h1); letter-spacing: -0.02em; line-height: 1.1; }
h2 { font-size: var(--fs-h2); line-height: 1.3; }
h3 { font-size: var(--fs-lg); line-height: 1.3; }

a { color: inherit; text-decoration: none; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 var(--sp-5); }
.container-narrow { max-width: 960px; margin: 0 auto; padding: 0 var(--sp-5); }

/* === Pill === */
.pill {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: var(--fs-xs);
    font-weight: 700;
    color: var(--fg);
    white-space: nowrap;
}
.pill.accent {
    background: var(--accent-soft);
    border-color: var(--accent-soft);
    color: var(--accent-h);
}
.pill.accent::before {
    content: "";
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent);
}
.pill.warn {
    background: var(--warn-soft);
    border-color: var(--warn-soft);
    color: var(--warn);
}

/* === Button === */
.btn {
    font-family: inherit;
    font-size: var(--fs-sm);
    font-weight: 700;
    padding: 12px 22px;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--fg);
    cursor: pointer;
    border-radius: 999px;
    line-height: 1;
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    white-space: nowrap;
    word-break: keep-all;
    text-decoration: none;
    transition: background .15s, border-color .15s, transform .1s;
}
a.btn { text-decoration: none; }
.btn:hover { background: var(--surface); border-color: var(--muted-2); }
.btn:active { transform: translateY(1px); }
.btn.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}
.btn.primary:hover { background: var(--accent-h); border-color: var(--accent-h); }
.btn.dark {
    background: var(--fg);
    border-color: var(--fg);
    color: #fff;
}
.btn.dark:hover { background: #000; border-color: #000; }
.btn.kakao {
    background: #FEE500;
    border-color: #FEE500;
    color: #181600;
}
.btn.kakao:hover { background: #F4DB00; border-color: #F4DB00; }
.btn.lg { font-size: var(--fs-base); padding: 14px 28px; }
.btn .arrow { font-weight: 400; }

/* === Nav === */
.topnav {
    position: sticky; top: 0; z-index: 50;
    padding: 12px 0;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--border-2);
}
.topnav .row {
    display: flex; align-items: center; gap: var(--sp-5);
}
.topnav__links { display: flex; gap: 28px; margin-left: 32px; flex: 1; }
.topnav__links a {
    color: var(--muted);
    font-size: var(--fs-body);
    font-weight: 700;
    transition: color .15s;
    letter-spacing: -0.01em;
}
.topnav__links a:hover { color: var(--fg); }
.topnav__cta {
    display: inline-flex; align-items: center; gap: 8px; margin-left: auto;
}
.btn.btn--nav {
    font-size: var(--fs-caption);
    font-weight: 700;
    padding: 9px 18px;
    line-height: 1;
}
/* 기본 btn--nav = outline (로그인) -- primary·kakao 변형과 구분 */
.btn.btn--nav:not(.primary):not(.kakao) {
    background: #FFFFFF;
    border-color: var(--border);
    color: var(--fg);
}
.btn.btn--nav:not(.primary):not(.kakao):hover {
    background: var(--surface);
    border-color: var(--muted-2);
}

.logo {
    display: inline-flex; align-items: center; gap: 10px;
    font-weight: 700;
    font-size: var(--fs-base);
    letter-spacing: -0.02em;
}
.logo-mark {
    width: 28px; height: 28px;
    background: var(--accent);
    color: #fff;
    border-radius: 8px;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: var(--fs-body);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* === Hero (2-col split) === */
.hero {
    position: relative;
    background: #fff;
    padding: 72px 0 80px;
    overflow: hidden;
}
.hero-grid {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--sp-5);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--sp-8);
    align-items: start;
}
.hero-copy {
    display: flex; flex-direction: column;
    gap: var(--sp-4);
    align-items: flex-start;
    text-align: left;
    padding-top: var(--sp-5);
}
.hero-copy h1 {
    margin: 6px 0 0;
    max-width: 24ch;
    letter-spacing: -0.02em;
}
.hero-copy .sub {
    color: var(--muted);
    font-size: var(--fs-md);
    max-width: 46ch;
    line-height: 1.6;
    margin: 0;
    text-align: left;
}
.hero-trust {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
    cursor: default;
}
.hero-trust li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: var(--fs-caption);
    color: var(--fg);
    line-height: 1.5;
}
.hero-trust li::before {
    content: "";
    flex: 0 0 auto;
    width: 12px; height: 6px;
    margin-top: 7px;
    border-left: 2px solid var(--accent);
    border-bottom: 2px solid var(--accent);
    transform: rotate(-45deg);
}
.hero-trust b { font-weight: 700; color: var(--fg); }
.hero-copy .cta-row {
    display: flex; gap: 10px; margin-top: var(--sp-2);
    flex-wrap: wrap; justify-content: flex-start;
}
.hero-copy .proof {
    margin-top: var(--sp-4);
    font-size: var(--fs-xs);
    color: var(--muted-2);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    display: flex; align-items: center; gap: 10px;
}
.hero-copy .proof::after {
    content: ""; width: 28px; height: 1px; background: var(--border);
}

/* RIGHT: single product shot */
.hero-demo {
    display: flex; flex-direction: column;
    gap: var(--sp-4);
    min-width: 0;
}
.hero-demo .sc-device { margin-top: 0; }
.hero-demo .browser-viewport { aspect-ratio: 16/10; }
.hero-shot {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover; object-position: top center;
}
.hero-logos {
    display: flex; align-items: center; gap: 14px;
    flex-wrap: wrap;
    padding: var(--sp-3) var(--sp-4);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    background: #fff;
}
.hero-logos__label {
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    color: var(--muted-2);
    padding-right: 10px;
    border-right: 1px solid var(--border);
}
.hero-logos__item {
    font-size: var(--fs-caption);
    font-weight: 700;
    color: var(--fg);
    letter-spacing: -0.01em;
}
.hero-logos__more {
    font-size: var(--fs-caption);
    font-weight: 700;
    color: var(--accent-h);
    margin-left: auto;
}

@media (max-width: 960px) {
    .hero-grid { grid-template-columns: 1fr; gap: var(--sp-6); }
    .hero-copy { padding-top: 0; align-items: center; text-align: center; }
    .hero-copy h1, .hero-copy .sub { text-align: center; max-width: none; }
    .hero-copy .cta-row { justify-content: center; }
    .hero-trust { align-items: flex-start; }
    .hero-logos { justify-content: center; }
    .hero-logos__more { margin-left: 0; }
}
@media (max-width: 640px) {
    .hero-copy .cta-row { flex-direction: column; width: 100%; gap: 8px; }
    .hero-copy .cta-row > a { width: 100%; }
    .hero-copy .cta-row .btn { width: 100%; }
    .bridge-cta > a { width: 100%; }
    .bridge-cta .btn { width: 100%; }
}

/* === Generic Section === */
section { padding: 80px 0; scroll-margin-top: 68px; }

/* 섹션 교차 배경 */
#pain,
#how,
#ops,
#close { background: var(--section-alt); }

/* 중간 CTA (PAIN 섹션 끝) */
.bridge-cta {
    margin-top: var(--sp-5);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}
.bridge-cta__hint {
    font-size: var(--fs-caption);
    color: var(--muted);
    font-weight: 400;
}

/* ROI 가정 명시 */
.roi-assumption {
    max-width: 720px;
    margin: var(--sp-5) auto 0;
    padding: var(--sp-3) var(--sp-4);
    border-left: 3px solid var(--accent);
    background: rgba(3, 199, 90, 0.04);
    font-size: var(--fs-caption);
    color: var(--fg);
    line-height: 1.5;
}
.roi-assumption b { font-weight: 700; color: var(--accent-h); margin-right: 4px; }

.proof-customers {
    margin-top: var(--sp-8);
    padding-top: var(--sp-7);
    border-top: 1px solid var(--border);
}
.proof-customers__title {
    font-size: var(--fs-h2);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0 0 var(--sp-5);
    text-align: center;
}
.proof-customers__title .muted {
    color: var(--muted);
    font-weight: 400;
}
.proof-customers .customers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-3);
}
.proof-customers .customers-note {
    margin-top: 18px;
    text-align: center;
    font-size: var(--fs-micro);
    color: var(--muted);
}
@media (max-width: 960px) {
    .proof-customers .customers-grid { grid-template-columns: repeat(2, 1fr); }
}
.customers-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
}
.customer-card {
    background: #FFFFFF; border: 1px solid #E5E5E5; border-radius: var(--r-md);
    overflow: hidden; display: flex; flex-direction: column;
}
.cc-media {
    aspect-ratio: 16 / 10; background: #1D1D1F;
    display: flex; align-items: center; justify-content: center;
    padding: 12px; position: relative;
}
.cc-media .cc-img {
    position: absolute; inset: 0; width: 100%; height: 100%;
    object-fit: cover; object-position: center; z-index: 0;
}
.cc-media::after {
    content: ""; position: absolute; inset: 0;
    background: rgba(0,0,0,0.42); z-index: 1; pointer-events: none;
}
.cc-brand {
    position: relative; z-index: 2;
    font-size: 28px; line-height: 1; font-weight: 700; color: #FFFFFF;
    letter-spacing: -0.02em; text-align: center;
    font-family: var(--font);
}
/* 흑백 톤 변주 -- 단색 only, gradient 금지 */
.customer-card[data-tone="a"] .cc-media { background: #1D1D1F; }
.customer-card[data-tone="b"] .cc-media { background: #2E2E30; }
.customer-card[data-tone="c"] .cc-media { background: #3A3A3C; }
.customer-card[data-tone="d"] .cc-media { background: #48484A; }
.customer-card[data-tone="e"] .cc-media { background: #1D1D1F; }
.customer-card[data-tone="f"] .cc-media { background: #2E2E30; }
.customer-card[data-tone="g"] .cc-media { background: #3A3A3C; }
.customer-card[data-tone="h"] .cc-media { background: #1D1D1F; }
.customer-card[data-tone="i"] .cc-media { background: #2E2E30; }

.cc-body {
    padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 8px; flex: 1;
}
.cc-title {
    font-size: var(--fs-body); font-weight: 700; margin: 0;
    line-height: 1.4; color: #1D1D1F;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
    overflow: hidden; word-break: keep-all;
}
.cc-meta {
    display: flex; gap: 6px; margin-top: auto; flex-wrap: wrap;
}
.cc-chip {
    font-size: var(--fs-micro); font-weight: 700; color: #555555;
    border: 1px solid #DDDDDD; padding: 3px 8px; border-radius: 999px;
    background: #F5F5F5; letter-spacing: -0.01em;
    white-space: nowrap;
}
.cc-chip--n { color: #1D1D1F; background: #EDEDED; border-color: #CCCCCC; }

.customers-note {
    margin-top: 18px; text-align: center; font-size: var(--fs-micro);
    color: #8E8E93;
}
@media (max-width: 960px) {
    .customers-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
    .customers-grid { grid-template-columns: 1fr; }
    .cc-brand { font-size: 32px; }
}
@media (max-width: 1024px) {
    section { padding: 80px 0; }
}
@media (max-width: 768px) {
    section { padding: 64px 0; }
    .hero { padding: 48px 0 64px; }
}
.section-head {
    display: flex; flex-direction: column;
    gap: var(--sp-4);
    margin-bottom: var(--sp-gap-head);
    max-width: 760px;
}
.section-head.center { text-align: center; align-items: center; margin: 0 auto var(--sp-gap-head); }
.section-head h2 { max-width: 22ch; }
.section-head p { color: var(--muted); font-size: var(--fs-md); max-width: 52ch; line-height: 1.7; margin-top: var(--sp-3); }
.bridge {
    margin-top: var(--sp-6);
    text-align: center;
    font-size: var(--fs-sm);
    color: var(--muted);
}
.bridge b { color: var(--fg); }

/* === Sec 3: 해결 === */
.demo-frame {
    aspect-ratio: 16 / 9;
    border-radius: var(--r-lg);
    background: var(--surface);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    max-width: 900px; margin: 0 auto;
}
.demo-frame::before {
    content: "";
    position: absolute; inset: 0;
    background: rgba(3,199,90,0.04);
}
.demo-frame .demo-shot {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover; object-position: top center;
    z-index: 1;
}
.demo-frame .corner-tag, .demo-frame .caption { z-index: 2; }
.demo-frame .corner-tag {
    position: absolute;
    top: 16px; left: 16px;
    font-size: var(--fs-micro);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    padding: 6px 10px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--muted);
}
.demo-frame .caption {
    position: absolute;
    bottom: 24px; left: 50%; transform: translateX(-50%);
    width: max-content; max-width: calc(100% - 48px);
    text-align: center;
    font-size: var(--fs-sm);
    color: var(--muted);
    background: rgba(255,255,255,0.92);
    padding: 8px 14px; border-radius: var(--r-sm);
}
.demo-frame .caption b { color: var(--fg); font-weight: 700; }

/* === Sec 4: Before/After === */
.ba-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4);
}
.ba-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: var(--sp-6);
    display: flex; flex-direction: column; gap: var(--sp-4);
    min-height: 340px;
}
.ba-card.good { border-color: var(--accent); border-width: 1.5px; }
.ba-head {
    display: flex; align-items: center; justify-content: space-between;
}
.ba-head .kind {
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    color: var(--muted);
}
.ba-card.good .ba-head .kind { color: var(--accent-h); }
.ba-head .tag {
    font-size: var(--fs-xs);
    padding: 3px 8px;
    background: var(--surface);
    border-radius: 999px;
    color: var(--muted);
    font-weight: 700;
}
.ba-card.good .ba-head .tag { background: var(--accent-soft); color: var(--accent-h); }
.ba-sample {
    flex: 1;
    font-size: var(--fs-sm);
    color: var(--muted);
    line-height: 1.7;
    padding: var(--sp-4);
    background: var(--surface);
    border-radius: var(--r-sm);
    border: 1px solid var(--border-2);
    font-family: var(--font);
}
.ba-card.good .ba-sample { background: #FAFEFB; border-color: #D5EEDB; color: var(--fg); }
.ba-verdict {
    font-size: var(--fs-xs);
    font-weight: 700;
    color: var(--muted-2);
    letter-spacing: -0.02em;
}
.ba-card.good .ba-verdict { color: var(--accent-h); }
.full-sample {
    margin-top: var(--sp-4);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    background: var(--bg);
    overflow: hidden;
}
.full-sample > summary {
    list-style: none; cursor: pointer;
    padding: var(--sp-4) var(--sp-5);
    font-size: var(--fs-body); font-weight: 700; letter-spacing: -0.02em;
    display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3);
    color: var(--fg);
}
.full-sample > summary::-webkit-details-marker { display: none; }
.full-sample > summary .mk { color: var(--accent-h); font-weight: 700;
    transition: transform var(--motion-fast) var(--ease-out); }
.full-sample[open] > summary .mk { transform: rotate(45deg); }
.full-sample[open] > summary { border-bottom: 1px solid var(--border); }
.fs-doc { padding: var(--sp-5) var(--sp-6); }
.fs-doc + .fs-doc { border-top: 1px solid var(--border); }
.fs-doc .fs-cat { font-size: var(--fs-xs); font-weight: 700; text-transform: uppercase;
    letter-spacing: -0.02em; color: var(--accent-h); }
.fs-doc h4 { font-size: var(--fs-h3); font-weight: 700; letter-spacing: -0.02em;
    margin: var(--sp-2) 0 var(--sp-4); color: var(--fg); }
.fs-doc p { font-size: var(--fs-sm); line-height: 1.8; color: var(--fg);
    margin: 0 0 var(--sp-3); max-width: 42rem; }
.fs-doc .fs-tags { font-size: var(--fs-xs); color: var(--muted); margin-top: var(--sp-4);
    letter-spacing: -0.01em; }
@media (prefers-reduced-motion: reduce) {
    .full-sample > summary .mk { transition: none; }
}

/* === Sec 5: ROI === */
.roi-wrap {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: var(--sp-7);
}

.roi-highlight {
    margin-top: var(--sp-5);
    background: var(--fg);
    color: #fff;
    border-radius: var(--r-md);
    padding: var(--sp-6) var(--sp-6);
    text-align: center;
    position: relative; overflow: hidden;
}
/* §1.1 준수: 그라디언트 제거, 강조 섹션은 단색 배경만 사용 */
.roi-highlight::before {
    content: "";
    position: absolute; inset: 0;
    background: rgba(3,199,90,0.08);
    pointer-events: none;
}
.roi-highlight .rel { position: relative; z-index: 2; }
.roi-highlight .tag {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.6);
    letter-spacing: -0.02em;
    text-transform: uppercase;
    font-weight: 700;
}
.roi-highlight .big {
    font-size: var(--fs-display);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin: 8px 0 4px;
    font-variant-numeric: tabular-nums;
    color: #fff;
}
.roi-highlight .big .unit { font-size: var(--fs-h3); color: rgba(255,255,255,0.7); font-weight: 400; margin-left: 4px; }
.roi-highlight .sub {
    font-size: var(--fs-base);
    color: rgba(255,255,255,0.75);
    margin-bottom: var(--sp-4);
}
.roi-highlight .sub b { color: #fff; font-weight: 700; }
.roi-highlight .note {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.5);
    margin-top: var(--sp-4);
}

.roi-compare {
    margin-top: var(--sp-6);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: var(--sp-6);
}
.rc-head { text-align: left; margin-bottom: var(--sp-5); }
.rc-kicker { display:inline-block; font-size: var(--fs-xs); font-weight:700; letter-spacing: -0.02em; color:var(--accent-h); text-transform:uppercase; margin-bottom:8px; }
.rc-head h4 { font-size: var(--fs-lg); font-weight:700; letter-spacing:-0.02em; }
.rc-grid { display:grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); }
.rc-row {
    display: flex; flex-direction: column;
    gap: var(--sp-3);
    padding: var(--sp-5);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    align-items: center;
}
.rc-label {
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--muted);
    letter-spacing: -0.01em;
    text-align: center;
}
.rc-bars {
    display: flex; flex-direction: row; align-items: flex-end;
    justify-content: center;
    gap: 14px;
    height: 180px;
    width: 100%;
    padding: 0 var(--sp-3);
}
.rc-bar {
    width: 38px;
    height: var(--w);
    min-height: 6px;
    border-radius: 6px 6px 0 0;
    display: flex; align-items: flex-start; justify-content: center;
    padding-top: 8px;
    position: relative;
    transition: height .6s cubic-bezier(.2,.8,.2,1);
}
.rc-bar .rc-val {
    position: absolute;
    top: -22px;
    white-space: nowrap;
    color: var(--fg);
}
.rc-bar.before { background: var(--border-2); color: var(--muted); }
.rc-bar.after  { background: var(--accent); color: #fff; }
.rc-val { font-size: var(--fs-micro); font-weight:700; font-variant-numeric: tabular-nums; letter-spacing:-0.01em; }
.rc-delta {
    text-align:right;
    font-size: var(--fs-sm);
    font-weight:700;
    color: var(--muted);
    font-variant-numeric: tabular-nums;
}
.rc-delta.up { color: var(--accent-h); }
.rc-legend {
    display:flex; gap: var(--sp-4);
    margin-top: var(--sp-4);
    padding-top: var(--sp-4);
    border-top: 1px solid var(--border-2);
    font-size: var(--fs-xs);
    color: var(--muted);
    align-items: center;
}
.lg-dot { width:10px; height:10px; border-radius:2px; display:inline-block; margin-right:6px; margin-left: 10px; }
.lg-dot:first-child { margin-left: 0; }
.lg-dot.before { background: var(--border-2); }
.lg-dot.after { background: var(--accent); }
@media (max-width: 720px) {
    .rc-grid { grid-template-columns: 1fr 1fr; }
    .rc-bars { height: 140px; }
}
@media (max-width: 480px) {
    .rc-grid { grid-template-columns: 1fr; }
}

.roi-cta {
    margin-top: var(--sp-5);
    text-align: center;
    display: flex; flex-direction: column; align-items: center; gap: var(--sp-3);
}
.roi-cta .prompt {
    font-size: var(--fs-md);
    font-weight: 700;
    color: var(--fg);
}
.roi-note {
    margin-top: var(--sp-4);
    font-size: var(--fs-xs);
    color: var(--muted);
    text-align: center;
}

/* === Sec 7: 가격 === */
.pricing {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-4);
}
.plan {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: var(--sp-6);
    display: flex; flex-direction: column;
    gap: var(--sp-5);
    position: relative;
}
.plan.featured {
    background: var(--fg);
    color: #fff;
    border-color: var(--fg);
}
.plan.featured::before {
    content: "추천";
    position: absolute; top: -10px; right: 24px;
    background: var(--accent);
    color: #fff;
    font-size: var(--fs-micro);
    padding: 5px 12px;
    border-radius: 999px;
    letter-spacing: -0.02em;
    font-weight: 700;
}
.plan-head { display: flex; flex-direction: column; gap: 10px; }
.plan-name {
    font-size: var(--fs-sm);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    color: var(--muted);
}
.plan.featured .plan-name { color: rgba(255,255,255,0.6); }
.plan-price {
    font-size: var(--fs-xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
}
.plan-price .unit {
    font-size: var(--fs-sm);
    color: var(--muted);
    font-weight: 400;
}
.plan.featured .plan-price .unit { color: rgba(255,255,255,0.6); }
.plan-feats {
    list-style: none;
    display: flex; flex-direction: column; gap: 10px;
    flex: 1;
    padding-top: var(--sp-4);
    border-top: 1px solid var(--border);
}
.plan.featured .plan-feats { border-color: rgba(255,255,255,0.15); }
.plan-feats li {
    font-size: var(--fs-sm);
    color: var(--fg);
    display: flex; gap: 10px;
    line-height: 1.5;
}
.plan.featured .plan-feats li { color: rgba(255,255,255,0.88); }
.plan-feats li::before {
    content: "";
    width: 14px; height: 9px;
    border-left: 2px solid var(--accent);
    border-bottom: 2px solid var(--accent);
    transform: rotate(-45deg) translateY(-2px);
    flex-shrink: 0;
    margin-top: 4px;
}
.plan-target {
    margin-top: var(--sp-3);
    padding: 10px 14px;
    background: var(--surface);
    border-radius: 8px;
    font-size: var(--fs-xs);
    color: var(--muted);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-align: center;
}
.plan.featured .plan-target {
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.75);
}
.plan .btn.full {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
}
.pricing-note {
    margin-top: var(--sp-5);
    text-align: center;
    font-size: var(--fs-sm);
    color: var(--muted);
}
.pricing-note b { color: var(--fg); font-weight: 700; }

/* === 7일 무료 체험 약속 배지 === */
.trial-promise {
    margin-top: var(--sp-4);
    background: var(--accent-soft);
    border: 1px solid var(--accent);
    border-radius: var(--r-md);
    padding: var(--sp-4) var(--sp-5);
    display: flex;
    align-items: center;
    gap: var(--sp-4);
}
.trial-promise__icon {
    flex-shrink: 0;
    width: 56px; height: 56px;
    background: var(--accent-h);
    color: #fff;
    font-size: var(--fs-lead);
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: -0.02em;
}
.trial-promise__title {
    font-size: var(--fs-md);
    font-weight: 700;
    margin-bottom: 2px;
    color: var(--fg);
}
.trial-promise__title b { color: var(--accent-h); font-weight: 700; }
.trial-promise__sub {
    font-size: var(--fs-sm);
    color: var(--muted);
    line-height: 1.5;
}
.trial-promise__sub b { color: var(--fg); font-weight: 700; }

@media (max-width: 640px) {
    .trial-promise {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
}
@media (max-width: 640px) {
}

/* === Sec 8: FAQ === */
.faq-item {
    border-bottom: 1px solid var(--border);
    padding: var(--sp-5) 0;
}
.faq-item:last-child { border-bottom: 0; }
.faq-q {
    display: flex; justify-content: space-between; align-items: center;
    gap: var(--sp-4);
    font-size: var(--fs-md);
    font-weight: 700;
    cursor: pointer;
    letter-spacing: -0.015em;
    min-height: 44px;
    padding: 4px 8px;
    margin: 0 -8px;
    border-radius: var(--r-sm);
    transition: background 0.15s ease;
}
.faq-q .mk {
    color: var(--accent);
    font-size: var(--fs-lg);
    font-weight: 400;
    line-height: 1;
    transition: transform .2s;
    flex-shrink: 0;
}
.faq-a {
    padding-right: var(--sp-5); padding-bottom: var(--sp-3);
    margin-top: var(--sp-3);
    color: var(--muted);
    font-size: var(--fs-sm);
    line-height: 1.7;
    max-width: 68ch;
    display: none;
}
.faq-item.open .faq-a { display: block; }
.faq-item.open .faq-q .mk { transform: rotate(45deg); }
.faq-q:hover { background: var(--surface); }
.faq-item.open .faq-q { background: var(--surface); }

/* === Sec 9: Final CTA === */
.final {
    background: var(--fg);
    color: #fff;
    border-radius: var(--r-lg);
    padding: var(--sp-9) var(--sp-7);
    text-align: center;
    position: relative;
    overflow: hidden;
}
/* §1.1 준수: 그라디언트 제거, 최종 CTA는 단색 배경만 사용 */
.final::before {
    content: "";
    position: absolute; inset: 0;
    background: rgba(3,199,90,0.10);
    pointer-events: none;
}
.final .inner {
    position: relative; z-index: 2;
    display: flex; flex-direction: column; align-items: center;
    gap: var(--sp-4);
    max-width: 600px; margin: 0 auto;
}
.final .pill {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.15);
    color: #fff;
}
.final .pill.accent {
    background: var(--accent-soft);
    border-color: var(--accent-soft);
    color: var(--accent-h);
}
.final h2 { max-width: 18ch; color: #fff; }
.final p { color: rgba(255,255,255,0.75); font-size: var(--fs-md); max-width: 44ch; }
.final .cta-row { display: flex; gap: 10px; margin-top: var(--sp-3); flex-wrap: wrap; justify-content: center; }
.final .btn {
    background: transparent;
    border-color: rgba(255,255,255,0.2);
    color: #fff;
}
.final .btn:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.3); }
.final .btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.final .btn.primary:hover { background: var(--accent-h); border-color: var(--accent-h); }
.final .btn.kakao { background: #FEE500; border-color: #FEE500; color: #181600; }
.final .btn.kakao:hover { background: #F4DB00; border-color: #F4DB00; }
.final .scarcity {
    margin-top: var(--sp-4);
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.6);
    display: inline-flex; align-items: center; gap: 8px;
}
.final .scarcity::before {
    content: "";
    width: 6px; height: 6px;
    background: #FF9E3C;
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(255, 158, 60, 0.2);
}

/* === Footer === */
footer {
    padding: var(--sp-5) 0 var(--sp-4);
    border-top: 1px solid var(--border-2);
    color: var(--muted);
    font-size: var(--fs-sm);
}
footer .grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--sp-6);
    padding-bottom: var(--sp-6);
    border-bottom: 1px solid var(--border-2);
}
footer .col h4 {
    font-size: var(--fs-xs);
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: -0.02em;
    margin-bottom: var(--sp-3);
    font-weight: 700;
}
footer .col a {
    color: var(--fg);
    display: block;
    padding: 4px 0;
    font-size: var(--fs-sm);
}
footer .col a:hover { color: var(--accent); }
footer .col p.addr { font-size: var(--fs-xs); color: var(--muted); line-height: 1.8; max-width: 32ch; }
footer .bot {
    padding-top: var(--sp-3);
    display: flex; justify-content: space-between; gap: var(--sp-4);
    font-size: var(--fs-xs);
    color: var(--muted-2);
    flex-wrap: wrap;
}

/* Formats + Voice cards */
.formats-card {
    margin-top: var(--sp-8);
    background: var(--bg); border: 1px solid var(--border);
    border-radius: var(--r-lg); padding: var(--sp-7);
    display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--sp-7);
    align-items: center;
}
.formats-card h3 { font-size: var(--fs-h3); line-height: 1.3; max-width: 22ch; }
.formats-card .sub { color: var(--muted); font-size: var(--fs-sm); margin-top: var(--sp-3); line-height: 1.7; }
.formats-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.fmt-chip {
    display: inline-flex; align-items: center;
    padding: 10px 16px; background: var(--surface);
    border: 1px solid var(--border); border-radius: 8px;
    font-size: var(--fs-sm); font-weight: 700; color: var(--fg);
    font-family: var(--font-mono); letter-spacing: -0.02em;
}
.fmt-chip.accent { background: var(--accent-soft); border-color: var(--accent-soft); color: var(--accent-h); }
.fmt-chip .plus { color: var(--muted-2); margin-left: 6px; font-weight: 400; }
.formats-flow {
    display: flex; align-items: center; gap: var(--sp-4);
    margin-top: var(--sp-5); font-size: var(--fs-sm);
    color: var(--muted); flex-wrap: wrap;
}
.formats-flow .arrow { color: var(--accent); font-weight: 700; }
.formats-flow b { color: var(--fg); font-weight: 700; }

.voice-card {
    margin-top: var(--sp-5);
    background: var(--fg); color: #fff;
    border-radius: var(--r-lg); padding: var(--sp-7);
    position: relative; overflow: hidden;
    display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-6);
    align-items: center;
}
.voice-card::before {
    content: ""; position: absolute; inset: 0;
    background: rgba(3,199,90,0.10);
    pointer-events: none;
}
.voice-card .txt { position: relative; z-index: 2; }
.voice-card h3 { font-size: var(--fs-h3); line-height: 1.3; color: #fff; max-width: 18ch; }
.voice-card .sub { color: rgba(255,255,255,0.72); margin-top: var(--sp-3); font-size: var(--fs-sm); line-height: 1.7; max-width: 34ch; }
.voice-card__asset {
    margin-top: var(--sp-3);
    padding: 12px 14px;
    background: rgba(3, 199, 90, 0.1);
    border-left: 2px solid var(--accent);
    color: rgba(255,255,255,0.88);
    font-size: var(--fs-sm);
    line-height: 1.7;
    max-width: 40ch;
    border-radius: 4px;
}
.voice-card__asset b { color: var(--accent); font-weight: 700; }
.voice-card .tag { color: var(--accent); font-size: var(--fs-xs); font-weight: 700; letter-spacing: -0.02em; text-transform: uppercase; margin-bottom: var(--sp-3); }
.voice-img {
    position: relative; z-index: 2;
    border-radius: var(--r-md); overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
    background: #fff;
    /* 슬롯은 1:1 고정 — 가로형 스크린샷은 좌측(파라미터 패널) 기준으로 크롭 (2026-06-11) */
    aspect-ratio: 1 / 1;
    width: 100%;
    max-width: 480px;       /* 단일 컬럼(≤960px)에서 정사각형 과대 방지 */
    justify-self: center;
}
.voice-img img { width: 100%; height: 100%; object-fit: cover; object-position: left center; display: block; }
@media (max-width: 720px) {
}
.pq-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: var(--sp-6) var(--sp-5);
    display: flex; flex-direction: column; gap: var(--sp-4);
    align-items: stretch; text-align: left;
    position: relative; overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
    transition: transform .3s, box-shadow .3s;
}
.pq-num { align-self: flex-start; }
.pq-q { max-width: none; }
.pq-sub {
    margin-top: auto;
    padding-top: var(--sp-4);
    border-top: 1px solid var(--border);
    display: flex; flex-direction: column; gap: 10px;
}
.pq-label {
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--muted);
    text-transform: uppercase;
}
.pq-desc {
    font-size: var(--fs-sm);
    color: var(--muted);
    line-height: 1.6;
}
.pq-metric {
    display: inline-block;
    align-self: flex-start;
    font-size: var(--fs-xs);
    font-weight: 700;
    color: var(--accent-h);
    background: var(--accent-soft);
    padding: 4px 10px;
    border-radius: 999px;
}
.pq-card:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08); }
.pq-num {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--accent-h);
    background: var(--accent-soft);
    padding: 4px 10px;
    border-radius: 999px;
}
.pq-q {
    font-size: var(--fs-md);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.5;
    color: var(--fg);
    max-width: 22ch;
}
.pq-q b { color: var(--accent-h); }
@media (max-width: 720px) {
}
.step {
    display: flex; flex-direction: column; gap: var(--sp-3);
}

/* responsive */
@media (max-width: 960px) {
    :root { --fs-h1: 36px; --fs-h2: 28px; --sp-9: 100px; --sp-10: 120px; --sp-gap-head: 56px; }
    .pricing, .ba-grid { grid-template-columns: 1fr; }
    .formats-card, .voice-card { grid-template-columns: 1fr; gap: var(--sp-5); }
    /* ROI 테이블은 모바일에서도 3컬럼 대비 유지 (가독성 우선). 작은 폰트로 축소. */
    .roi-highlight .big { font-size: var(--fs-h1); }
    footer .grid { grid-template-columns: 1fr 1fr; }
    .topnav nav, .topnav__links { display: none; }
    .topnav__cta { margin-left: auto; }
}

/* === Footer accordion === */
.foot-top {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: var(--sp-6);
    padding: var(--sp-5) 0 var(--sp-4);
}
.foot-brand .addr { font-size: var(--fs-xs); color: var(--muted); line-height: 1.6; }
.foot-accordions { display: flex; flex-direction: column; gap: 0; }
.foot-acc {
    border-top: 1px solid var(--border);
}
.foot-acc:last-child { border-bottom: 1px solid var(--border); }
.foot-acc summary {
    list-style: none;
    cursor: pointer;
    padding: var(--sp-3) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--fs-sm);
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--fg);
}
.foot-acc summary::-webkit-details-marker { display: none; }
.foot-acc .acc-mk {
    font-size: var(--fs-lg);
    font-weight: 400;
    transition: transform .2s;
    color: var(--muted);
}
.foot-acc[open] .acc-mk { transform: rotate(45deg); color: var(--accent-h); }
.foot-acc .acc-body {
    display: flex; flex-direction: column; gap: 8px;
    padding: 0 0 var(--sp-3) 0;
}
.foot-acc .acc-body a {
    font-size: var(--fs-sm);
    color: var(--muted);
    text-decoration: none;
}
.foot-acc .acc-body a:hover { color: var(--accent-h); }
@media (max-width: 720px) {
    .foot-top { grid-template-columns: 1fr; gap: var(--sp-5); }
}
@media (max-width: 720px) {
}

/* ===== How it works showcase ===== */
.showcase {
    max-width: 1140px;
    margin: var(--sp-10) auto 0;
    padding: var(--sp-10) var(--sp-5);
    border-top: 1px solid var(--border);
}
.showcase-head {
    max-width: 720px;
    margin: 0 auto var(--sp-8);
    text-align: center;
}
.sc-kicker {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--accent);
    margin-bottom: var(--sp-3);
    text-transform: uppercase;
}
.showcase-head h3 {
    font-size: var(--fs-3xl);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.2;
    margin: 0 0 var(--sp-3);
}
.showcase-head p {
    font-size: var(--fs-md);
    color: var(--muted);
    margin: 0;
    text-wrap: pretty;
}

.showcase-body {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(320px, 1fr);
    gap: var(--sp-7);
    align-items: start;
    margin-top: var(--sp-6);
}

/* Browser mockup */
.sc-device {
    position: relative;
    border-radius: 14px;
    background: #fff;
    box-shadow:
        0 1px 0 rgba(0,0,0,0.04),
        0 30px 60px -25px rgba(0,0,0,0.22),
        0 12px 28px -14px rgba(3, 199, 90, 0.18);
    overflow: hidden;
    border: 1px solid var(--border);
}
.browser-chrome {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: #f5f5f7;
    border-bottom: 1px solid var(--border);
}
.browser-chrome .dot {
    width: 12px; height: 12px;
    border-radius: 50%;
    flex: 0 0 auto;
}
.browser-chrome .dot.r { background: #ff5f57; }
.browser-chrome .dot.y { background: #febc2e; }
.browser-chrome .dot.g { background: #28c840; }
.browser-chrome .url-bar {
    flex: 1;
    margin-left: 16px;
    padding: 6px 14px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: var(--fs-caption);
    color: var(--muted);
    max-width: 360px;
}
.browser-viewport {
    position: relative;
    aspect-ratio: 16/10;
    background: #fafafb;
}
.sc-shot {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    opacity: 0;
    transition: opacity 0.5s ease;
}
.sc-shot.on { opacity: 1; }

/* Step list */
.sc-steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
    position: relative;
}
.sc-steps::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 12px;
    bottom: 12px;
    width: 2px;
    background: var(--border);
    border-radius: 1px;
}
.sc-step {
    position: relative;
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: var(--sp-4);
    align-items: start;
    padding: var(--sp-4) var(--sp-4);
    border-radius: var(--r-md);
    cursor: pointer;
    transition: background 0.2s ease;
}
.sc-step:hover { background: rgba(3, 199, 90, 0.04); }
.sc-num {
    position: relative;
    z-index: 1;
    width: 40px; height: 40px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: var(--fs-caption);
    font-weight: 700;
    color: var(--muted);
    transition: all 0.25s ease;
}
.sc-step.active .sc-num {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 4px 14px -4px rgba(3, 199, 90, 0.5);
}
.sc-title {
    font-size: var(--fs-md);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 4px;
    color: var(--muted);
    transition: color 0.2s ease;
}
.sc-step.active .sc-title { color: var(--fg); }
.sc-desc {
    font-size: var(--fs-sm);
    color: var(--muted);
    line-height: 1.5;
    text-wrap: pretty;
}

.sc-foot {
    text-align: center;
    font-size: var(--fs-md);
    color: var(--fg);
    margin: var(--sp-8) auto 0;
    max-width: 720px;
}
.sc-foot b {
    background: rgba(3, 199, 90, 0.12);
    color: var(--accent);
    padding: 2px 10px;
    border-radius: 999px;
    font-weight: 700;
}

@media (max-width: 960px) {
    .showcase-body {
        grid-template-columns: 1fr;
        gap: var(--sp-5);
    }
    .sc-steps::before { left: 19px; }
}
@media (max-width: 640px) {
    .browser-chrome .url-bar { display: none; }
}

/* ===== SEC 3.5: 팀 운영 ===== */
#ops .ops-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-5);
    margin-top: var(--sp-8);
}
.ops-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: var(--sp-6);
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
    position: relative;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.ops-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 40px -20px rgba(0,0,0,0.14);
}
.ops-card.accent {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}
.ops-num {
    font-family: var(--font-mono);
    font-size: var(--fs-body);
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -0.02em;
}
.ops-card.accent .ops-num { color: rgba(255,255,255,0.8); }
.ops-label {
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--muted);
    text-transform: none;
    margin-top: -4px;
}
.ops-card.accent .ops-label { color: rgba(255,255,255,0.8); }
.ops-ttl {
    font-size: var(--fs-xl);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.2;
    margin: var(--sp-2) 0 0;
    color: var(--fg);
}
.ops-card.accent .ops-ttl { color: #fff; }
.ops-desc {
    font-size: var(--fs-sm);
    color: var(--muted);
    line-height: 1.6;
    margin: 0;
    text-wrap: pretty;
    flex: 1;
}
.ops-card.accent .ops-desc { color: rgba(255,255,255,0.88); }
.ops-bullet {
    margin-top: var(--sp-4);
    padding-top: var(--sp-4);
    border-top: 1px solid var(--border);
    font-size: var(--fs-sm);
    color: var(--fg);
    font-weight: var(--fw-bold);
}
.ops-card.accent .ops-bullet {
    border-top-color: rgba(255,255,255,0.22);
    color: #fff;
}
.ops-bullet b {
    color: var(--accent);
    font-weight: 700;
}
.ops-card.accent .ops-bullet b {
    color: #fff;
    background: rgba(0,0,0,0.15);
    padding: 2px 10px;
    border-radius: 999px;
}
@media (max-width: 960px) {
    #ops .ops-grid { grid-template-columns: 1fr; }
}

/* ===== SEC 8+9: FAQ + CTA side-by-side ===== */
.close-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(340px, 1fr);
    gap: var(--sp-7);
    align-items: start;
}
.close-faq .section-head {
    margin-bottom: var(--sp-4);
    align-items: flex-start;
}
.close-faq .section-head h2 {
    font-size: var(--fs-2xl);
}
.close-faq .faq-list .faq-item {
    padding: var(--sp-3) 0;
}
.close-faq .faq-item .faq-q {
    font-size: var(--fs-md);
    min-height: 40px;
}
.close-faq .faq-item .faq-a {
    margin-top: var(--sp-2);
    padding-bottom: var(--sp-2);
}
.faq-item--pinned .faq-q {
    cursor: default;
    background: var(--surface);
}
.faq-item--pinned .faq-q:hover { background: var(--surface); }

.close-cta {
    position: sticky;
    top: var(--sp-5);
}
.final.compact {
    padding: var(--sp-8) var(--sp-6);
}
.final.compact .inner { gap: var(--sp-5); }
.final.compact h2 {
    font-size: var(--fs-2xl);
    line-height: 1.1;
}
.final.compact p {
    font-size: var(--fs-sm);
    line-height: 1.6;
}
.final.compact .cta-row {
    flex-direction: column;
    align-items: stretch;
    gap: var(--sp-3);
    width: 100%;
}
.final.compact .cta-row .btn {
    width: 100%;
    justify-content: center;
}
.final.compact .scarcity {
    font-size: var(--fs-xs);
}

@media (max-width: 960px) {
    .close-grid {
        grid-template-columns: 1fr;
        gap: var(--sp-6);
    }
    .close-cta { position: static; }
    .final.compact .cta-row {
        flex-direction: row;
        flex-wrap: wrap;
    }
    .final.compact .cta-row .btn { width: auto; flex: 1 1 240px; }
}

/* Prevent Pretendard Variable bolder escalation -- lock all b/strong to 700 */
b, strong { font-weight: var(--fw-bold); }

/* ====== Sticky CTA Bar (scroll > 500px) ====== */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg);
    border-top: 1px solid var(--border);
    padding: 12px 0;
    z-index: 100;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    box-shadow: 0 -4px 16px rgba(0,0,0,0.06);
}
.sticky-cta.visible { transform: translateY(0); }
.sticky-cta__inner {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
}
.sticky-cta__badge {
    position: relative;
    flex-shrink: 0;
    width: 48px; height: 48px;
    background: var(--accent-h);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--fs-sm);
    letter-spacing: -0.02em;
}
.sticky-cta__days { position: relative; z-index: 2; }
.sticky-cta__pulse {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.7;
    animation: sticky-pulse 1.8s ease-out infinite;
    z-index: 1;
}
@keyframes sticky-pulse {
    0%   { transform: scale(1);   opacity: 0.55; }
    80%  { transform: scale(1.55); opacity: 0; }
    100% { transform: scale(1.55); opacity: 0; }
}
.sticky-cta__copy {
    flex: 1;
    min-width: 0;
    line-height: 1.3;
}
.sticky-cta__title {
    font-size: var(--fs-sm);
    font-weight: 400;
    color: var(--fg);
}
.sticky-cta__title b { color: var(--accent-h); font-weight: 700; }
.sticky-cta__sub {
    font-size: var(--fs-xs);
    color: var(--muted);
    margin-top: 2px;
}
.sticky-cta__sub b { color: var(--fg); font-weight: 700; }
.sticky-cta__actions {
    display: inline-flex;
    gap: 8px;
    flex-shrink: 0;
}
.sticky-cta .btn {
    padding: 10px 18px;
    font-size: var(--fs-caption);
    min-height: 40px;
}

.sticky-cta__go {
    position: relative;
    overflow: hidden;
}
.sticky-cta__go::after {
    content: "";
    position: absolute;
    top: 0; left: -30%;
    width: 30%; height: 100%;
    background: rgba(255,255,255,0.35);
    transform: skewX(-18deg);
    animation: sticky-shine 2.6s ease-in-out infinite;
}
@keyframes sticky-shine {
    0%   { left: -40%; }
    50%  { left: 120%; }
    100% { left: 120%; }
}

@media (max-width: 768px) {
    .sticky-cta__sub { display: none; }
    .sticky-cta__inner {
        gap: var(--sp-3);
        padding: 0 var(--sp-3);
    }
    .sticky-cta__badge { width: 40px; height: 40px; font-size: var(--fs-xs); }
    .sticky-cta__title { font-size: var(--fs-xs); }
    .sticky-cta__actions { gap: 6px; }
    .sticky-cta .btn {
        padding: 10px 12px;
        min-height: 44px;
        white-space: nowrap;
    }
}
/* 스티키바 카톡 = 텍스트 링크 강등 (탑네비 노란 버튼과 중복 해소, 2026-06-11) */
.sticky-cta__divider { color: var(--border); font-weight: 400; }
.sticky-cta__kakao-link {
    color: var(--muted);
    font-size: var(--fs-caption);
    font-weight: 700;
    letter-spacing: -0.01em;
    white-space: nowrap;
    transition: color .15s;
}
.sticky-cta__kakao-link:hover { color: var(--fg); }
@media (max-width: 520px) {
    .sticky-cta__divider, .sticky-cta__kakao-link { display: none; }
}

/* ====== ROI Counter Animation initial state ====== */
.rc-val[data-counter],
.rc-delta[data-counter] {
    font-variant-numeric: tabular-nums;
}

/* ====== ROI 계산기 모달 ====== */
.roi-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--sp-4);
}
.roi-modal.open { display: flex; }
.roi-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
}
.roi-modal__panel {
    position: relative;
    width: 100%;
    max-width: 820px;
    max-height: 92vh;
    overflow: auto;
    background: var(--bg);
    border-radius: var(--r-md);
    border: 1px solid var(--border);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
}
.roi-modal__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-3);
    padding: var(--sp-3) var(--sp-5);
    border-bottom: 1px solid var(--border);
}
.roi-modal__head h3 {
    margin-top: 2px;
    font-size: var(--fs-lead);
}
.roi-modal__head p {
    display: none;
}
.roi-modal__head .pill { font-size: 11px; padding: 3px 8px; }
.roi-modal__close {
    width: 32px; height: 32px;
    flex-shrink: 0;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: var(--bg);
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    color: var(--fg);
    font-weight: 400;
}
.roi-modal__close:hover { background: var(--surface); }
.roi-modal__body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}
.roi-form {
    padding: var(--sp-3) var(--sp-5);
    border-right: 1px solid var(--border);
}
.roi-form fieldset {
    border: 0;
    padding: 0;
    margin-bottom: var(--sp-3);
}
.roi-form fieldset:last-child { margin-bottom: 0; }
.roi-form legend {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--muted);
    margin-bottom: var(--sp-2);
    text-transform: uppercase;
}
.roi-form label {
    display: block;
    font-size: var(--fs-xs);
    color: var(--muted);
    margin-bottom: var(--sp-2);
    font-weight: 700;
}
.roi-form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.roi-form__row label { margin-bottom: var(--sp-2); }
.roi-form label input[type="number"] {
    display: block;
    width: 100%;
    margin-top: 4px;
    padding: 7px 10px;
    font: inherit;
    font-size: var(--fs-body);
    font-weight: 700;
    color: var(--fg);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    outline: none;
    transition: border-color 0.15s ease;
}
.roi-form label input[type="number"]:focus {
    border-color: var(--accent-h);
}
.roi-form__check {
    display: flex !important;
    align-items: center;
    gap: 8px;
    font-size: var(--fs-xs);
    color: var(--fg);
    font-weight: 400 !important;
    margin-top: 4px;
    margin-bottom: 0 !important;
}
.roi-form__check input { accent-color: var(--accent-h); }
.roi-form__plans {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 6px;
}
.roi-form__plan {
    display: flex !important;
    align-items: center;
    gap: 6px;
    padding: 6px 8px;
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    cursor: pointer;
    margin-bottom: 0 !important;
    color: var(--fg);
    font-weight: 400 !important;
    font-size: 11px;
}
.roi-form__plan input { accent-color: var(--accent-h); flex-shrink: 0; }
.roi-form__plan span {
    display: flex;
    flex-direction: column;
    flex: 1;
    align-items: flex-start;
    gap: 1px;
    min-width: 0;
}
.roi-form__plan span b { font-size: var(--fs-sm); font-weight: 700; }
.roi-form__plan span em {
    font-style: normal;
    color: var(--muted);
    font-size: var(--fs-xs);
    white-space: nowrap;
}
.roi-form__plan:has(input:checked) {
    border-color: var(--accent-h);
    background: var(--accent-soft);
}

.roi-form__slider {
    display: block !important;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    margin-bottom: 0 !important;
}
.roi-form__slider .slider-top {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: var(--fs-xs);
    color: var(--fg);
    margin-bottom: 8px;
}
.roi-form__slider .slider-top b {
    font-size: var(--fs-lead);
    color: var(--accent-h);
}
.roi-form__slider input[type="range"] {
    width: 100%;
    accent-color: var(--accent-h);
    margin: 2px 0;
}
.roi-form__slider .slider-hint {
    display: block;
    font-size: 11px;
    color: var(--muted);
    font-weight: 400;
    margin-top: 4px;
}
.roi-form__slider .slider-hint b {
    color: var(--fg);
    font-weight: 700;
}

.roi-results {
    padding: var(--sp-3) var(--sp-5);
    background: var(--surface);
    display: flex;
    flex-direction: column;
}
.roi-result-hero {
    background: var(--fg);
    color: #fff;
    padding: var(--sp-3);
    border-radius: var(--r-sm);
    margin-bottom: var(--sp-3);
    text-align: center;
}
.roi-result-hero__label {
    font-size: 11px;
    color: rgba(255,255,255,0.7);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.roi-result-hero__value {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
}
.roi-result-hero__sub {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.75);
    margin-top: 6px;
}
.roi-result-hero__sub b { color: #fff; }

.roi-result-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    margin-bottom: var(--sp-3);
}
.roi-result-cell {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    padding: 8px 10px;
}
.roi-result-cell .lbl {
    font-size: 11px;
    color: var(--muted);
    font-weight: 700;
    margin-bottom: 2px;
    letter-spacing: -0.02em;
}
.roi-result-cell .val {
    font-size: var(--fs-xs);
    display: flex;
    align-items: baseline;
    gap: 5px;
    font-variant-numeric: tabular-nums;
}
.roi-result-cell .val .arrow {
    color: var(--muted);
    font-size: 11px;
}
.roi-result-cell .val b {
    color: var(--accent-h);
    font-size: var(--fs-body);
}
.roi-result-note {
    font-size: 11px;
    color: var(--muted);
    margin-bottom: var(--sp-3);
    line-height: 1.5;
}
.roi-result-cta { display: block; margin-top: auto; }
.roi-result-cta .btn { width: 100%; justify-content: center; }

@media (max-width: 768px) {
    .roi-modal__body { grid-template-columns: 1fr; }
    .roi-form { border-right: 0; border-bottom: 1px solid var(--border); }
    .roi-modal__head { padding: var(--sp-3) var(--sp-4); }
    .roi-form, .roi-results { padding: var(--sp-3) var(--sp-4); }
    .roi-result-hero__value { font-size: 28px; }
}

/* ===== Reveal 시스템 (인뷰 시 fade-up) ===== */
.reveal {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity var(--motion-base, 220ms) var(--ease-out, ease-out),
                transform var(--motion-base, 220ms) var(--ease-out, ease-out);
    transition-delay: var(--reveal-delay, 0ms);
    will-change: opacity, transform;
}
.reveal.is-in {
    opacity: 1;
    transform: translateY(0);
}
/* stagger - 같은 부모 안 형제들 자연스러운 순차 */
.reveal-stagger > .reveal:nth-child(1) { --reveal-delay: 0ms; }
.reveal-stagger > .reveal:nth-child(2) { --reveal-delay: 80ms; }
.reveal-stagger > .reveal:nth-child(3) { --reveal-delay: 160ms; }
.reveal-stagger > .reveal:nth-child(4) { --reveal-delay: 240ms; }
.reveal-stagger > .reveal:nth-child(5) { --reveal-delay: 320ms; }
.reveal-stagger > .reveal:nth-child(6) { --reveal-delay: 400ms; }

/* 접근성: 모션 감소 사용자에겐 즉시 visible */
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    .pulse-once { animation: none; }
}

/* ===== Pricing Standard 강조 펄스 (인뷰 시 1회만) ===== */
@keyframes pulse-once {
    0%   { transform: scale(1); }
    40%  { transform: scale(1.02); }
    100% { transform: scale(1); }
}
.pulse-once.is-in {
    animation: pulse-once 700ms var(--ease-out, ease-out) 200ms 1;
}