/* ============================================================
   Customer Intro Deck — Visual System
   파트너 슬라이드 deck 위에 시각 고도화 (히어로 글로우 / 데이터 타이포 / 글래스모피즘)
   ============================================================ */

:root {
    --ci-accent: #2563EB;
    --ci-accent-strong: #1d4ed8;
    --ci-accent-soft: rgba(37, 99, 235, .08);
    --ci-accent-line: rgba(37, 99, 235, .22);
    --ci-accent-glow: rgba(37, 99, 235, .35);

    --ci-warn: #f59e0b;
    --ci-warn-soft: rgba(245, 158, 11, .12);
    --ci-danger: #ef4444;
    --ci-danger-soft: rgba(239, 68, 68, .1);
    --ci-success: #10b981;
    --ci-success-soft: rgba(16, 185, 129, .1);

    --ci-dark-bg: radial-gradient(120% 90% at 10% -10%, #1e3a8a 0%, transparent 55%),
                  radial-gradient(120% 90% at 110% 110%, #4338ca 0%, transparent 60%),
                  linear-gradient(180deg, #0b1226 0%, #0a0f1f 100%);
    --ci-dark-card: rgba(255, 255, 255, .06);
    --ci-dark-card-strong: rgba(255, 255, 255, .1);
    --ci-dark-border: rgba(255, 255, 255, .08);
    --ci-dark-border-strong: rgba(255, 255, 255, .14);
    --ci-dark-text: #e8edf7;
    --ci-dark-text-soft: #a5b0c5;
    --ci-dark-text-mute: #6f7993;

    --ci-soft-bg: #f7f8fc;
}

html:not(.light) {
    --ci-soft-bg: #0b101e;
}

body {
    margin: 0;
    font-family: 'Pretendard Variable', Pretendard, 'Noto Sans KR', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    color: var(--text-main);
    background: var(--ci-soft-bg);
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }

/* ----------------------------------------------------------
   Shell
   ---------------------------------------------------------- */
.ci-shell {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* ----------------------------------------------------------
   Chrome (top bar)
   ---------------------------------------------------------- */
.ci-chrome {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.125rem 1.75rem;
    z-index: 20;
    pointer-events: none;
}
.ci-chrome a,
.ci-chrome button,
.ci-chrome-counter { pointer-events: auto; }

.ci-chrome-logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    line-height: 0;
}
.ci-chrome-logo .ci-logo {
    height: 96px;
    width: auto;
    margin: -32px 0;
    object-fit: contain;
    display: block;
}
.ci-chrome-logo .ci-logo-dark { display: none; }
.ci-shell.is-dark-slide .ci-chrome-logo .ci-logo-light { display: none; }
.ci-shell.is-dark-slide .ci-chrome-logo .ci-logo-dark { display: block; }

.ci-chrome-right {
    display: inline-flex;
    align-items: center;
    gap: .75rem;
}
.ci-chrome-counter {
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .04em;
    padding: .375rem .75rem;
    border-radius: 9999px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-sub);
    font-variant-numeric: tabular-nums;
}
.ci-shell.is-dark-slide .ci-chrome-counter {
    background: var(--ci-dark-card);
    border-color: var(--ci-dark-border);
    color: var(--ci-dark-text-soft);
}
.ci-chrome-theme {
    width: 36px;
    height: 36px;
    border-radius: .5rem;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    color: var(--text-sub);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.ci-chrome-theme:hover { color: var(--text-main); }
.ci-chrome-theme svg { width: 16px; height: 16px; }
.ci-shell.is-dark-slide .ci-chrome-theme {
    background: var(--ci-dark-card);
    border-color: var(--ci-dark-border);
    color: var(--ci-dark-text-soft);
}
.ci-shell.is-dark-slide .ci-chrome-theme:hover { color: var(--ci-dark-text); }

/* ----------------------------------------------------------
   Track + Slides
   ---------------------------------------------------------- */
.ci-track {
    flex: 1;
    display: flex;
    min-width: 0;
    min-height: 0;
}
@media (prefers-reduced-motion: no-preference) {
    .ci-track { transition: transform .55s cubic-bezier(0.2, 0, 0, 1); }
}
.ci-slide {
    flex: 0 0 100%;
    width: 100%;
    min-height: 100%;
    overflow-y: auto;
    padding: 5rem 2rem 4.5rem;
    display: flex;
    flex-direction: column;
    justify-content: safe center;
    position: relative;
}
.ci-slide-inner {
    width: 100%;
    max-width: 72rem;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.ci-slide--neutral { background: var(--card-bg); }
.ci-slide--soft { background: var(--ci-soft-bg); }
.ci-slide--dark {
    background: var(--ci-dark-bg);
    color: var(--ci-dark-text);
}

/* ----------------------------------------------------------
   Typography primitives
   ---------------------------------------------------------- */
.ci-eyebrow {
    display: inline-flex;
    align-items: center;
    padding: .35rem .85rem;
    border-radius: 9999px;
    background: var(--ci-accent-soft);
    color: var(--ci-accent);
    font-size: .6875rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}
.ci-eyebrow--dark {
    background: rgba(96, 165, 250, .14);
    color: #93c5fd;
}
.ci-eyebrow--hero {
    background: rgba(96, 165, 250, .14);
    color: #93c5fd;
    border: 1px solid rgba(96, 165, 250, .25);
}

.ci-h2 {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -.03em;
    line-height: 1.2;
    margin: 0 0 .75rem;
    word-break: keep-all;
    text-wrap: pretty;
    color: var(--text-main);
}
.ci-h2--dark { color: #fff; }
.ci-lead {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--text-sub);
    margin: 0 0 2rem;
    word-break: keep-all;
    text-wrap: pretty;
    max-width: 56rem;
}
.ci-lead--dark { color: var(--ci-dark-text-soft); }

.ci-accent { color: var(--ci-accent); }
.ci-accent--dark { color: #60a5fa; }

.ci-section-head { text-align: center; margin-bottom: 2.75rem; }
.ci-section-head .ci-lead { margin-left: auto; margin-right: auto; }
.ci-section-head--left { text-align: left; margin-bottom: 2.75rem; }
.ci-section-head--left .ci-lead { margin-left: 0; margin-right: 0; }

/* ============================================================
   Slide 0 — Hero
   ============================================================ */
.ci-slide--hero {
    background: var(--ci-dark-bg);
    color: var(--ci-dark-text);
    overflow: hidden;
}
.ci-hero-inner {
    max-width: 64rem;
    text-align: left;
}
.ci-hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: .55;
    pointer-events: none;
}
.ci-hero-orb--a {
    width: 560px;
    height: 560px;
    top: -120px;
    right: -120px;
    background: radial-gradient(circle, #3b82f6 0%, transparent 65%);
}
.ci-hero-orb--b {
    width: 420px;
    height: 420px;
    bottom: -100px;
    left: -80px;
    background: radial-gradient(circle, #6366f1 0%, transparent 65%);
}
.ci-hero-title {
    font-size: clamp(2.5rem, 4.4vw, 4.25rem);
    font-weight: 800;
    letter-spacing: -.035em;
    line-height: 1.1;
    color: #fff;
    margin: 0 0 1.5rem;
    word-break: keep-all;
}
.ci-hero-title em {
    font-style: normal;
    color: #93c5fd;
}
.ci-hero-title strong {
    background: linear-gradient(180deg, #93c5fd 0%, #60a5fa 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 800;
}
.ci-hero-lead {
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--ci-dark-text-soft);
    max-width: 42rem;
    margin: 0 0 2.5rem;
    word-break: keep-all;
}
.ci-hero-meta {
    display: inline-flex;
    align-items: center;
    gap: .75rem;
    padding: .625rem 1rem;
    border-radius: 9999px;
    background: var(--ci-dark-card);
    border: 1px solid var(--ci-dark-border);
    color: var(--ci-dark-text-soft);
    font-size: .8125rem;
    font-weight: 500;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.ci-hero-meta-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #60a5fa;
    box-shadow: 0 0 12px rgba(96, 165, 250, .8);
}
.ci-hero-meta-bar {
    width: 1px;
    height: 14px;
    background: var(--ci-dark-border-strong);
}
.ci-hero-foot {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: inline-flex;
    align-items: center;
    gap: .625rem;
    color: var(--ci-dark-text-mute);
    font-size: .75rem;
    letter-spacing: .04em;
    z-index: 3;
}
.ci-hero-foot-key {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 6px;
    border: 1px solid var(--ci-dark-border-strong);
    background: var(--ci-dark-card);
    color: var(--ci-dark-text-soft);
    font-size: .75rem;
}

/* ============================================================
   Slide 1 — Compare BEFORE / AFTER
   ============================================================ */
.ci-compare {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 1rem;
    align-items: stretch;
}
.ci-compare-col {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1.25rem;
    padding: 2rem 1.75rem 1.75rem;
    display: flex;
    flex-direction: column;
}
.ci-compare-col--before {
    background:
        linear-gradient(180deg, rgba(239, 68, 68, .04) 0%, transparent 50%),
        var(--card-bg);
}
.ci-compare-col--after {
    background:
        linear-gradient(180deg, rgba(37, 99, 235, .06) 0%, transparent 60%),
        var(--card-bg);
}
.ci-compare-col header {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin-bottom: 1.5rem;
}
.ci-compare-col header h3 {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: -.015em;
    color: var(--text-main);
}
.ci-compare-tag {
    font-size: .625rem;
    font-weight: 700;
    letter-spacing: .18em;
    padding: .3rem .65rem;
    border-radius: 9999px;
}
.ci-compare-tag--before {
    background: var(--ci-danger-soft);
    color: var(--ci-danger);
}
.ci-compare-tag--after {
    background: var(--ci-accent-soft);
    color: var(--ci-accent);
}
.ci-compare-flow {
    list-style: none;
    margin: 0 0 1.5rem;
    padding: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.125rem;
}
.ci-compare-flow li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}
.ci-compare-step {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--ci-accent-soft);
    color: var(--ci-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: .75rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}
.ci-compare-col--before .ci-compare-step {
    background: var(--ci-danger-soft);
    color: var(--ci-danger);
}
.ci-compare-flow strong {
    display: block;
    font-size: .9375rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: .25rem;
}
.ci-compare-flow p {
    margin: 0;
    font-size: .8125rem;
    line-height: 1.55;
    color: var(--text-sub);
}
.ci-compare-col footer {
    margin-top: 1.25rem;
    padding: 1rem 1.25rem 1.1rem;
    border-radius: .85rem;
    display: flex;
    flex-direction: column;
    gap: .35rem;
    position: relative;
}
.ci-compare-col--before footer {
    background: linear-gradient(180deg, rgba(239, 68, 68, .07) 0%, rgba(239, 68, 68, .02) 100%);
    border: 1px solid rgba(239, 68, 68, .14);
}
.ci-compare-col--after footer {
    background: linear-gradient(180deg, rgba(37, 99, 235, .08) 0%, rgba(37, 99, 235, .025) 100%);
    border: 1px solid rgba(37, 99, 235, .2);
    box-shadow: 0 10px 28px -16px rgba(37, 99, 235, .35);
}
html:not(.light) .ci-compare-col--before footer {
    background: linear-gradient(180deg, rgba(239, 68, 68, .12) 0%, rgba(239, 68, 68, .04) 100%);
    border-color: rgba(239, 68, 68, .22);
}
html:not(.light) .ci-compare-col--after footer {
    background: linear-gradient(180deg, rgba(96, 165, 250, .14) 0%, rgba(96, 165, 250, .05) 100%);
    border-color: rgba(96, 165, 250, .28);
}
.ci-compare-total {
    font-size: 1.625rem;
    font-weight: 800;
    letter-spacing: -.025em;
    color: #d1554f; /* desaturated danger — 너무 raw 빨강 톤다운 */
    font-variant-numeric: tabular-nums;
    line-height: 1.15;
}
.ci-compare-total--after { color: var(--ci-accent); }
.ci-compare-cap {
    font-size: .75rem;
    color: var(--text-sub);
    opacity: .85;
    letter-spacing: -.005em;
}
.ci-compare-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    color: var(--ci-accent);
}
.ci-compare-divider svg { width: 36px; height: 36px; }

/* ============================================================
   Slide 2 — Stages overview
   ============================================================ */
.ci-stages {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
    counter-reset: ci-stage;
}
.ci-stage {
    position: relative;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1rem;
    padding: 1.5rem 1.25rem;
}
.ci-stage--hilite {
    background:
        linear-gradient(180deg, rgba(37, 99, 235, .08) 0%, transparent 70%),
        var(--card-bg);
    border-color: var(--ci-accent-line);
    box-shadow: 0 12px 32px -16px rgba(37, 99, 235, .35);
}
.ci-stage-num {
    display: block;
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .12em;
    color: var(--ci-accent);
    margin-bottom: 1rem;
    font-variant-numeric: tabular-nums;
}
.ci-stage h3 {
    margin: 0 0 .5rem;
    font-size: 1.0625rem;
    font-weight: 700;
    letter-spacing: -.015em;
    color: var(--text-main);
}
.ci-stage p {
    margin: 0 0 1rem;
    font-size: .875rem;
    line-height: 1.6;
    color: var(--text-sub);
    word-break: keep-all;
}
.ci-stage-meta {
    display: block;
    font-size: .75rem;
    color: var(--text-sub);
    opacity: .65;
    line-height: 1.5;
    word-break: keep-all;
}

/* ============================================================
   Stage slides (3, 4, 5) — split layout (text + screenshot)
   ============================================================ */
.ci-stage-slide {
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 3rem;
    align-items: center;
}
.ci-stage-slide--reverse { grid-template-columns: 1.05fr 1fr; }
.ci-stage-slide--reverse .ci-stage-side { order: 2; }
.ci-stage-slide--reverse .ci-stage-visual { order: 1; }

.ci-stage-side .ci-h2 { font-size: 2.5rem; margin-bottom: 1rem; }
.ci-stage-label {
    display: inline-flex;
    align-items: center;
    padding: .35rem .85rem;
    border-radius: 9999px;
    background: var(--ci-accent-soft);
    color: var(--ci-accent);
    font-size: .6875rem;
    font-weight: 700;
    letter-spacing: .18em;
    margin-bottom: 1rem;
}

/* Screenshot frame —
   fullPage 캡처는 매우 길 수 있으므로 슬라이드 안에서는 상단 일부만 보이도록 제한.
   max-height + object-fit:cover + position:top 으로 통일된 비율 유지. */
.ci-shot {
    margin: 0;
    border-radius: 1rem;
    overflow: hidden;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    box-shadow:
        0 22px 60px -28px rgba(15, 23, 42, .35),
        0 8px 24px -12px rgba(15, 23, 42, .15);
    position: relative;
}
.ci-shot-frame {
    display: block;
    width: 100%;
    height: clamp(280px, 52vh, 480px);
    overflow: hidden;
    background: var(--card-bg);
    position: relative;
}
.ci-shot-frame::after {
    content: '';
    position: absolute;
    inset: auto 0 0 0;
    height: 60px;
    background: linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, .06) 100%);
    pointer-events: none;
}
.ci-shot-frame img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: top center;
}
.ci-shot figcaption {
    padding: .75rem 1rem;
    font-size: .8125rem;
    color: var(--text-sub);
    border-top: 1px solid var(--card-border);
    background: var(--card-bg);
    position: relative;
    z-index: 2;
}
.ci-shot--dark {
    border-color: var(--ci-dark-border);
    background: var(--ci-dark-card);
    box-shadow: 0 28px 80px -28px rgba(0, 0, 0, .6);
}
.ci-shot--dark .ci-shot-frame { background: var(--ci-dark-card); }
.ci-shot--dark .ci-shot-frame::after {
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, .35) 100%);
}
.ci-shot--dark figcaption {
    background: var(--ci-dark-card);
    border-top-color: var(--ci-dark-border);
    color: var(--ci-dark-text-soft);
}

/* Bullets list (stage 1) */
.ci-bullets {
    list-style: none;
    margin: 0 0 1.75rem;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.ci-bullets li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}
.ci-bullets-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--ci-accent-soft);
    color: var(--ci-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.ci-bullets-icon svg { width: 14px; height: 14px; }
.ci-bullets strong {
    display: block;
    font-size: .9375rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: .2rem;
}
.ci-bullets p {
    margin: 0;
    font-size: .8125rem;
    color: var(--text-sub);
    line-height: 1.55;
}

/* Scenario callout box */
.ci-scenario {
    margin-top: 1.25rem;
    padding: 1rem 1.25rem;
    background: var(--ci-accent-soft);
    border-left: 3px solid var(--ci-accent);
    border-radius: 0 .75rem .75rem 0;
}
.ci-scenario-label {
    display: block;
    font-size: .6875rem;
    font-weight: 700;
    letter-spacing: .14em;
    color: var(--ci-accent);
    margin-bottom: .35rem;
}
.ci-scenario p {
    margin: 0;
    font-size: .9rem;
    line-height: 1.65;
    color: var(--text-main);
    word-break: keep-all;
}

/* Detailed scenario box — 다단계 흐름 표현 */
.ci-scenario--detail {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-left: 3px solid var(--ci-accent);
    padding: 1.25rem 1.5rem;
}
.ci-scenario--detail .ci-scenario-label {
    margin-bottom: 1rem;
}
.ci-scenario-flow {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    counter-reset: ci-scenario-step;
}
.ci-scenario-flow li {
    position: relative;
    padding-left: 2rem;
    counter-increment: ci-scenario-step;
}
.ci-scenario-flow li::before {
    content: counter(ci-scenario-step);
    position: absolute;
    left: 0;
    top: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--ci-accent);
    color: #fff;
    font-size: .75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    font-variant-numeric: tabular-nums;
}
.ci-scenario-flow li:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 11px;
    top: 26px;
    bottom: -10px;
    width: 1px;
    background: var(--ci-accent-line);
}
.ci-scenario-flow strong {
    display: block;
    font-size: .875rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: .2rem;
}
.ci-scenario-flow p {
    margin: 0;
    font-size: .8125rem;
    line-height: 1.65;
    color: var(--text-sub);
    word-break: keep-all;
}
.ci-scenario-flow strong + p strong { color: var(--ci-accent); font-weight: 700; }

/* Inline emphasis chip — 강조 + 줄바꿈 단위 묶음 */
.ci-chip {
    display: inline-block;
    padding: .05em .55em;
    border-radius: .35rem;
    background: var(--ci-accent-soft);
    color: var(--ci-accent);
    font-style: normal;
    font-weight: 700;
    font-size: .95em;
    white-space: nowrap;
    line-height: 1.45;
}
.ci-chip--danger {
    background: var(--ci-danger-soft);
    color: var(--ci-danger);
}
.ci-chip--warn {
    background: var(--ci-warn-soft);
    color: var(--ci-warn);
}
html:not(.light) .ci-chip {
    background: rgba(96, 165, 250, .15);
    color: #93c5fd;
}
html:not(.light) .ci-chip--danger {
    background: rgba(248, 113, 113, .18);
    color: #fca5a5;
}

/* Callout (stage 2) */
.ci-callout {
    margin: 1.5rem 0;
    padding: 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1rem;
}
.ci-callout h4 {
    margin: 0 0 1rem;
    font-size: .9375rem;
    font-weight: 700;
    color: var(--text-main);
}
.ci-callout-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}
.ci-callout-grid > div {
    padding: 1rem;
    background: var(--ci-soft-bg);
    border-radius: .75rem;
}
.ci-callout-num {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--ci-accent);
    margin-bottom: .35rem;
    letter-spacing: -.02em;
    font-variant-numeric: tabular-nums;
}
.ci-callout-grid p {
    margin: 0;
    font-size: .8125rem;
    line-height: 1.6;
    color: var(--text-sub);
    word-break: keep-all;
}

.ci-mini-list {
    list-style: none;
    margin: 1rem 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: .65rem;
}
.ci-mini-list li {
    font-size: .875rem;
    color: var(--text-sub);
    padding-left: 1.25rem;
    position: relative;
    line-height: 1.55;
    word-break: keep-all;
}
.ci-mini-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: .55rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--ci-accent);
}
.ci-mini-list strong { color: var(--text-main); }

/* Analysis grid (stage 3) */
.ci-analysis-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .875rem;
    margin: 1.5rem 0;
}
.ci-analysis-card {
    padding: 1rem 1.125rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: .875rem;
}
.ci-analysis-badge {
    display: inline-flex;
    align-items: center;
    padding: .25rem .55rem;
    border-radius: 9999px;
    font-size: .6875rem;
    font-weight: 700;
    letter-spacing: .04em;
    margin-bottom: .65rem;
}
.ci-analysis-badge--ok { background: var(--ci-success-soft); color: var(--ci-success); }
.ci-analysis-badge--warn { background: var(--ci-warn-soft); color: var(--ci-warn); }
.ci-analysis-badge--info { background: var(--ci-accent-soft); color: var(--ci-accent); }
.ci-analysis-badge--neutral {
    background: rgba(100, 116, 139, .12);
    color: #475569;
}
.ci-analysis-card h4 {
    margin: 0 0 .25rem;
    font-size: .9375rem;
    font-weight: 700;
    color: var(--text-main);
}
.ci-analysis-card p {
    margin: 0;
    font-size: .8125rem;
    color: var(--text-sub);
    line-height: 1.55;
    word-break: keep-all;
}

/* ============================================================
   Slide 6 — Showcase (Stage 4 highlight, dark)
   ============================================================ */
.ci-slide--showcase {
    background: var(--ci-dark-bg);
    color: var(--ci-dark-text);
    overflow: hidden;
}
.ci-showcase-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(80% 60% at 80% 50%, rgba(99, 102, 241, .25) 0%, transparent 60%),
        radial-gradient(60% 50% at 10% 80%, rgba(59, 130, 246, .2) 0%, transparent 60%);
    pointer-events: none;
}
.ci-showcase {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 2.5rem;
    align-items: center;
}
.ci-showcase-side { display: flex; flex-direction: column; gap: 1rem; }
.ci-metric {
    padding: 1.5rem 1.5rem;
    background: var(--ci-dark-card-strong);
    border: 1px solid var(--ci-dark-border-strong);
    border-radius: 1rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.ci-metric-label {
    display: block;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .04em;
    color: var(--ci-dark-text-soft);
    margin-bottom: .5rem;
    text-transform: uppercase;
}
.ci-metric-num {
    font-size: clamp(2.5rem, 4vw, 3.75rem);
    font-weight: 800;
    letter-spacing: -.04em;
    color: #fff;
    line-height: 1;
    font-variant-numeric: tabular-nums;
    margin-bottom: .35rem;
}
.ci-metric-unit {
    font-size: .55em;
    font-weight: 600;
    color: var(--ci-dark-text-soft);
    margin-left: .25rem;
}
.ci-metric p {
    margin: 0;
    font-size: .8125rem;
    color: var(--ci-dark-text-soft);
}
.ci-metric--ghost {
    background: transparent;
    border-color: var(--ci-dark-border);
}
.ci-metric--ghost .ci-metric-num { color: var(--ci-dark-text-soft); }
.ci-decision {
    padding: 1.25rem 1.5rem;
    background: linear-gradient(135deg, rgba(96, 165, 250, .18) 0%, rgba(99, 102, 241, .12) 100%);
    border: 1px solid rgba(96, 165, 250, .35);
    border-radius: 1rem;
}
.ci-decision-tag {
    display: inline-block;
    font-size: .6875rem;
    font-weight: 800;
    letter-spacing: .18em;
    color: #93c5fd;
    margin-bottom: .75rem;
}
.ci-decision p {
    margin: 0;
    font-size: .9375rem;
    line-height: 1.65;
    color: var(--ci-dark-text);
    word-break: keep-all;
}
.ci-decision strong { color: #fff; }

.ci-metric-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .65rem;
}
.ci-metric-row .ci-metric { padding: 1rem 1.1rem; }
.ci-metric-row .ci-metric-num { font-size: clamp(1.75rem, 2.4vw, 2.5rem); }

.ci-decision-flow {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: .65rem;
    counter-reset: ci-dec;
}
.ci-decision-flow li {
    position: relative;
    padding-left: 1.5rem;
    font-size: .8125rem;
    line-height: 1.55;
    color: var(--ci-dark-text-soft);
    word-break: keep-all;
    counter-increment: ci-dec;
}
.ci-decision-flow li::before {
    content: counter(ci-dec);
    position: absolute;
    left: 0;
    top: .05rem;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: rgba(96, 165, 250, .2);
    color: #93c5fd;
    font-size: .625rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ci-decision-flow strong {
    color: #fff;
    font-weight: 700;
}
.ci-decision-final {
    margin-top: .35rem;
    padding: .75rem 1rem .75rem 2.25rem;
    background: linear-gradient(135deg, rgba(96, 165, 250, .18) 0%, rgba(99, 102, 241, .12) 100%);
    border-radius: .65rem;
    color: #fff !important;
    font-size: .875rem !important;
}
.ci-decision-final::before {
    background: #60a5fa;
    color: #0b1226;
    left: .65rem !important;
    top: .85rem !important;
}

.ci-showcase-visual .ci-shot-frame { height: clamp(280px, 50vh, 460px); }
.ci-slide--showcase .ci-section-head { margin-bottom: 1.5rem; }
.ci-slide--showcase .ci-decision { padding: 1rem 1.25rem; }
.ci-slide--showcase .ci-decision-flow { gap: .5rem; }
.ci-slide--showcase .ci-decision-flow li { font-size: .8125rem; line-height: 1.5; }
.ci-slide--showcase .ci-decision-final { padding: .6rem 1rem .6rem 2.1rem; font-size: .85rem !important; }
.ci-slide--showcase .ci-metric { padding: .85rem 1.1rem; }
.ci-slide--showcase .ci-metric-num { font-size: clamp(1.5rem, 2.2vw, 2.25rem); }
.ci-slide--showcase .ci-showcase { gap: 2rem; }

/* ============================================================
   Slide 7 — Exec grid (stage 5)
   ============================================================ */
.ci-exec-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}
.ci-exec-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1rem;
    padding: 1.75rem 1.75rem;
    transition: border-color .2s, transform .2s;
}
.ci-exec-head {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    margin-bottom: .75rem;
}
.ci-exec-num {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--ci-accent);
    letter-spacing: -.02em;
    font-variant-numeric: tabular-nums;
}
.ci-exec-card h4 {
    margin: 0;
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--text-main);
}
.ci-exec-card p {
    margin: 0;
    font-size: .875rem;
    line-height: 1.65;
    color: var(--text-sub);
    word-break: keep-all;
}

/* ============================================================
   Slide 8 — Cases (업종별 도입 사례)
   ============================================================ */
.ci-cases {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    align-items: stretch;
}
.ci-case {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1.25rem;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.ci-case--hilite {
    background:
        linear-gradient(180deg, rgba(37, 99, 235, .06) 0%, transparent 55%),
        var(--card-bg);
    border-color: var(--ci-accent-line);
    box-shadow: 0 18px 48px -24px rgba(37, 99, 235, .3);
}
.ci-case header {
    display: flex;
    flex-direction: column;
    gap: .5rem;
}
.ci-case-tag {
    display: inline-flex;
    align-items: center;
    padding: .3rem .7rem;
    border-radius: 9999px;
    font-size: .6875rem;
    font-weight: 700;
    letter-spacing: .12em;
    align-self: flex-start;
}
.ci-case-tag--build  { background: rgba(245, 158, 11, .12); color: #c2710c; }
.ci-case-tag--it     { background: rgba(37, 99, 235, .1);  color: var(--ci-accent); }
.ci-case-tag--goods  { background: rgba(16, 185, 129, .12); color: #0a8f6a; }
html:not(.light) .ci-case-tag--build { background: rgba(251, 191, 36, .14); color: #fcd34d; }
html:not(.light) .ci-case-tag--it    { background: rgba(96, 165, 250, .16); color: #93c5fd; }
html:not(.light) .ci-case-tag--goods { background: rgba(52, 211, 153, .14); color: #6ee7b7; }

.ci-case h3 {
    margin: 0;
    font-size: 1.0625rem;
    font-weight: 800;
    letter-spacing: -.015em;
    color: var(--text-main);
}
.ci-case-pain {
    margin: 0;
    font-size: .8125rem;
    line-height: 1.6;
    color: var(--text-sub);
    word-break: keep-all;
    padding: .65rem .85rem;
    background: var(--ci-soft-bg);
    border-radius: .65rem;
    border-left: 2px solid var(--card-border);
}
.ci-case-body {
    flex: 1;
}
.ci-case-body h4 {
    margin: 0 0 .65rem;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--ci-accent);
}
.ci-case-body ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: .55rem;
}
.ci-case-body li {
    font-size: .8125rem;
    line-height: 1.55;
    color: var(--text-sub);
    padding-left: 1.1rem;
    position: relative;
    word-break: keep-all;
}
.ci-case-body li::before {
    content: '';
    position: absolute;
    left: 0;
    top: .55rem;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--ci-accent);
}
.ci-case footer {
    margin-top: auto;
    padding: .9rem 1.1rem 1rem;
    border-radius: .85rem;
    background: linear-gradient(180deg, rgba(37, 99, 235, .07) 0%, rgba(37, 99, 235, .02) 100%);
    border: 1px solid rgba(37, 99, 235, .14);
    display: flex;
    flex-direction: column;
    gap: .35rem;
}
html:not(.light) .ci-case footer {
    background: linear-gradient(180deg, rgba(96, 165, 250, .12) 0%, rgba(96, 165, 250, .04) 100%);
    border-color: rgba(96, 165, 250, .22);
}
.ci-case-result-label {
    font-size: .625rem;
    font-weight: 700;
    letter-spacing: .14em;
    color: var(--ci-accent);
    text-transform: uppercase;
}
.ci-case footer p {
    margin: 0;
    font-size: .8125rem;
    line-height: 1.55;
    color: var(--text-main);
    word-break: keep-all;
}
.ci-case footer strong {
    color: var(--ci-accent);
    font-weight: 800;
}

/* ============================================================
   Slide 9 — Values (3 cards)
   ============================================================ */
.ci-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.ci-value {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1.25rem;
    padding: 2rem 1.75rem;
    position: relative;
    overflow: hidden;
}
.ci-value::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--ci-accent), #60a5fa);
    opacity: .35;
}
.ci-value--hilite {
    background:
        linear-gradient(180deg, rgba(37, 99, 235, .06) 0%, transparent 60%),
        var(--card-bg);
    border-color: var(--ci-accent-line);
    box-shadow: 0 22px 60px -28px rgba(37, 99, 235, .4);
}
.ci-value--hilite::before { opacity: 1; height: 4px; }
.ci-value-num {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--ci-accent);
    letter-spacing: -.04em;
    margin-bottom: 1rem;
    font-variant-numeric: tabular-nums;
    opacity: .15;
}
.ci-value h3 {
    margin: 0 0 .35rem;
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -.015em;
    color: var(--text-main);
}
.ci-value-hl {
    background: linear-gradient(180deg, var(--ci-accent) 0%, #60a5fa 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.ci-value-claim {
    margin: 0 0 1rem;
    font-size: .875rem;
    color: var(--ci-accent);
    font-weight: 600;
}
.ci-value-body {
    margin: 0;
    font-size: .9rem;
    line-height: 1.7;
    color: var(--text-sub);
    word-break: keep-all;
}

/* ============================================================
   Slide 9 — Bonus
   ============================================================ */
.ci-bonus-slide {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
.ci-bonus-row {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 1.5rem;
}
.ci-bonus-row > div {
    padding: 1.25rem 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1rem;
}
.ci-bonus-row h4 {
    margin: 0 0 .5rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
}
.ci-bonus-row p {
    margin: 0;
    font-size: .875rem;
    line-height: 1.65;
    color: var(--text-sub);
    word-break: keep-all;
}
/* Stack 변형 — 두 캡처를 살짝 어긋나게 적층 */
.ci-shot--stack {
    background: transparent;
    border: 0;
    box-shadow: none;
    border-radius: 0;
    overflow: visible;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.ci-shot--stack .ci-stack-item {
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow:
        0 16px 40px -20px rgba(15, 23, 42, .25),
        0 6px 16px -8px rgba(15, 23, 42, .12);
}
.ci-shot--stack .ci-stack-item:first-child { transform: rotate(-1deg); transform-origin: left center; }
.ci-shot--stack .ci-stack-item:last-child  { transform: rotate(1deg);  transform-origin: right center; }
.ci-shot--stack .ci-shot-frame { height: clamp(160px, 22vh, 220px); }

/* ============================================================
   Slide 10 — KPI grid
   ============================================================ */
.ci-kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}
.ci-kpi {
    padding: 2rem 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1.25rem;
    text-align: center;
}
.ci-kpi-label {
    display: block;
    font-size: .8125rem;
    font-weight: 600;
    color: var(--text-sub);
    margin-bottom: 1rem;
    letter-spacing: -.005em;
}
.ci-kpi-num {
    font-size: 3rem;
    font-weight: 800;
    color: var(--ci-accent);
    line-height: 1;
    margin-bottom: 1rem;
}
.ci-kpi p {
    margin: 0;
    font-size: .8125rem;
    line-height: 1.6;
    color: var(--text-sub);
    word-break: keep-all;
}
.ci-measure-note {
    margin: 2rem auto 0;
    text-align: center;
    font-size: .875rem;
    color: var(--text-sub);
    padding: 1rem 1.5rem;
    background: var(--ci-accent-soft);
    border-radius: .75rem;
    max-width: 40rem;
}

/* ============================================================
   Slide 11 — Pricing + Onboard
   ============================================================ */
.ci-pricing {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}
.ci-plan {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1.25rem;
    padding: 2rem 1.75rem;
}
.ci-plan--hilite {
    background:
        linear-gradient(180deg, rgba(37, 99, 235, .06) 0%, transparent 50%),
        var(--card-bg);
    border-color: var(--ci-accent-line);
    box-shadow: 0 22px 60px -28px rgba(37, 99, 235, .4);
}
.ci-plan header {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    margin-bottom: 1.25rem;
}
.ci-plan header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -.015em;
    color: var(--text-main);
}
.ci-plan-tag {
    display: inline-flex;
    align-items: center;
    padding: .35rem .85rem;
    border-radius: 9999px;
    background: rgba(100, 116, 139, .12);
    color: var(--text-sub);
    font-size: .6875rem;
    font-weight: 700;
    letter-spacing: .14em;
    align-self: flex-start;
}
.ci-plan-tag--hilite {
    background: var(--ci-accent-soft);
    color: var(--ci-accent);
}
.ci-plan-price {
    display: flex;
    align-items: baseline;
    gap: .25rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}
.ci-plan-price strong {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: -.04em;
    font-variant-numeric: tabular-nums;
}
.ci-plan-price span {
    font-size: .9375rem;
    color: var(--text-sub);
}
.ci-plan-price em {
    flex-basis: 100%;
    font-style: normal;
    font-size: .8125rem;
    color: var(--ci-accent);
    font-weight: 600;
    margin-top: .25rem;
}
.ci-plan ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: .65rem;
}
.ci-plan ul li {
    font-size: .875rem;
    color: var(--text-sub);
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.55;
}
.ci-plan ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--ci-accent);
    font-weight: 700;
}

.ci-onboard {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}
.ci-onboard li {
    display: flex;
    align-items: flex-start;
    gap: .85rem;
    padding: 1.25rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: .85rem;
}
.ci-onboard li > span {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--ci-accent);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: .8125rem;
    font-weight: 700;
}
.ci-onboard strong {
    display: block;
    font-size: .9375rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: .25rem;
}
.ci-onboard p {
    margin: 0;
    font-size: .8125rem;
    line-height: 1.55;
    color: var(--text-sub);
    word-break: keep-all;
}

/* ============================================================
   Slide 12 — FAQ
   ============================================================ */
.ci-faq-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: .65rem;
    max-width: 56rem;
    margin: 0 auto;
}
.ci-faq-item {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1rem;
    overflow: hidden;
}
.ci-faq-trigger {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1.125rem 1.5rem;
    border: 0;
    background: transparent;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
    font-size: .9375rem;
    font-weight: 600;
    color: var(--text-main);
}
.ci-faq-trigger svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    transition: transform .25s cubic-bezier(0.2, 0, 0, 1);
    color: var(--text-sub);
}
.ci-faq-item.open .ci-faq-trigger svg { transform: rotate(180deg); }
.ci-faq-body {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows .3s cubic-bezier(0.2, 0, 0, 1);
}
.ci-faq-item.open .ci-faq-body { grid-template-rows: 1fr; }
.ci-faq-body > p {
    overflow: hidden;
    margin: 0;
    padding: 0 1.5rem;
    font-size: .875rem;
    line-height: 1.7;
    color: var(--text-sub);
    word-break: keep-all;
}
.ci-faq-item.open .ci-faq-body > p { padding: 0 1.5rem 1.25rem; }

/* ============================================================
   Slide 13 — CTA
   ============================================================ */
.ci-slide--cta {
    background: var(--ci-dark-bg);
    color: var(--ci-dark-text);
    overflow: hidden;
}
.ci-cta-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: .5;
    pointer-events: none;
}
.ci-cta-orb--a {
    width: 500px;
    height: 500px;
    top: -100px;
    left: -100px;
    background: radial-gradient(circle, #3b82f6 0%, transparent 65%);
}
.ci-cta-orb--b {
    width: 460px;
    height: 460px;
    bottom: -100px;
    right: -120px;
    background: radial-gradient(circle, #8b5cf6 0%, transparent 65%);
}
.ci-cta {
    max-width: 48rem;
    margin: 0 auto;
    text-align: center;
}
.ci-cta-title {
    font-size: clamp(2.5rem, 4.2vw, 4rem);
    font-weight: 800;
    letter-spacing: -.035em;
    line-height: 1.15;
    color: #fff;
    margin: 0 0 1.25rem;
    word-break: keep-all;
}
.ci-cta-title strong {
    background: linear-gradient(180deg, #93c5fd 0%, #60a5fa 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.ci-cta-lead {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--ci-dark-text-soft);
    margin: 0 0 2.5rem;
    word-break: keep-all;
}
.ci-cta-actions {
    display: flex;
    justify-content: center;
    gap: .85rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}
.ci-btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .85rem 1.5rem;
    border-radius: 9999px;
    text-decoration: none;
    font-weight: 700;
    font-size: .9375rem;
    transition: transform .2s, box-shadow .2s, background-color .2s;
}
.ci-btn svg { width: 16px; height: 16px; }
.ci-btn--primary {
    background: linear-gradient(135deg, #3b82f6 0%, #6366f1 100%);
    color: #fff;
    box-shadow: 0 12px 32px -10px rgba(59, 130, 246, .6);
}
.ci-btn--primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 40px -10px rgba(59, 130, 246, .75);
}
.ci-btn--ghost {
    background: var(--ci-dark-card);
    border: 1px solid var(--ci-dark-border-strong);
    color: var(--ci-dark-text);
}
.ci-btn--ghost:hover { background: var(--ci-dark-card-strong); }

.ci-cta-contact {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 0;
    padding: 1.5rem 1rem;
    background: var(--ci-dark-card);
    border: 1px solid var(--ci-dark-border);
    border-radius: 1rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
.ci-cta-contact > div { text-align: left; }
.ci-cta-contact dt {
    font-size: .6875rem;
    font-weight: 700;
    letter-spacing: .14em;
    color: var(--ci-dark-text-mute);
    text-transform: uppercase;
    margin-bottom: .25rem;
}
.ci-cta-contact dd {
    margin: 0;
    font-size: .9375rem;
    font-weight: 600;
    color: var(--ci-dark-text);
}

/* ============================================================
   Nav arrows + dots
   ============================================================ */
.ci-nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 15;
    width: 44px;
    height: 44px;
    border-radius: 9999px;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    color: var(--text-sub);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: color .2s, background-color .2s, opacity .2s;
}
.ci-nav-arrow:hover { color: var(--text-main); background: var(--card-hover-bg); }
.ci-nav-arrow:focus-visible { outline: 2px solid var(--ci-accent); outline-offset: 2px; }
.ci-nav-arrow:disabled { opacity: .3; cursor: default; }
.ci-nav-arrow svg { width: 18px; height: 18px; }
.ci-nav-prev { left: 1.25rem; }
.ci-nav-next { right: 1.25rem; }
.ci-shell.is-dark-slide .ci-nav-arrow {
    background: var(--ci-dark-card);
    border-color: var(--ci-dark-border);
    color: var(--ci-dark-text-soft);
}
.ci-shell.is-dark-slide .ci-nav-arrow:hover {
    background: var(--ci-dark-card-strong);
    color: #fff;
}

.ci-dots {
    position: absolute;
    left: 50%;
    bottom: 1.25rem;
    transform: translateX(-50%);
    z-index: 15;
    display: flex;
    gap: .375rem;
}
.ci-dots button {
    width: 8px;
    height: 8px;
    border-radius: 9999px;
    background: rgba(100, 116, 139, .4);
    border: 0;
    padding: 0;
    cursor: pointer;
}
@media (prefers-reduced-motion: no-preference) {
    .ci-dots button { transition: width .25s, background-color .2s; }
}
.ci-dots button:hover { background: rgba(100, 116, 139, .7); }
.ci-dots button.active {
    width: 28px;
    background: var(--ci-accent);
}
.ci-dots button:focus-visible {
    outline: 2px solid var(--ci-accent);
    outline-offset: 2px;
}
.ci-shell.is-dark-slide .ci-dots button { background: rgba(255, 255, 255, .2); }
.ci-shell.is-dark-slide .ci-dots button.active { background: #60a5fa; }

/* ============================================================
   Responsive — tablets (<=1100px)
   ============================================================ */
@media (max-width: 1100px) {
    .ci-stages { grid-template-columns: repeat(3, 1fr); }
    .ci-stage-slide,
    .ci-stage-slide--reverse,
    .ci-bonus-slide,
    .ci-showcase {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .ci-stage-slide--reverse .ci-stage-side { order: 1; }
    .ci-stage-slide--reverse .ci-stage-visual { order: 2; }
    .ci-kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .ci-onboard { grid-template-columns: repeat(2, 1fr); }
    .ci-values { grid-template-columns: 1fr; }
    .ci-cases { grid-template-columns: 1fr; }
    .ci-pricing { grid-template-columns: 1fr; }
    .ci-cta-contact { grid-template-columns: 1fr; }
}

/* ============================================================
   Responsive — mobile (<=720px) — 헤더 분리 + 폰트 다운
   ============================================================ */
@media (max-width: 720px) {
    .ci-h2 { font-size: 1.625rem; }
    .ci-hero-title { font-size: 2.125rem; }
    .ci-cta-title { font-size: 2rem; }
    .ci-lead { font-size: .9375rem; }
    .ci-stages { grid-template-columns: 1fr; gap: 1rem; }
    .ci-compare { grid-template-columns: 1fr; }
    .ci-compare-divider { transform: rotate(90deg); margin: 0 auto; }
    .ci-analysis-grid { grid-template-columns: 1fr; }
    .ci-exec-grid { grid-template-columns: 1fr; }
    .ci-callout-grid { grid-template-columns: 1fr; }
    .ci-onboard { grid-template-columns: 1fr; }

    /* 모바일 헤더: relative 분리 + 자체 배경 (partner 페이지와 동일 패턴) */
    .ci-chrome {
        position: relative;
        padding: .625rem 1rem;
        flex-shrink: 0;
        background: var(--card-bg);
        border-bottom: 1px solid var(--card-border);
        pointer-events: auto;
    }
    .ci-shell.is-dark-slide .ci-chrome {
        background: rgba(15, 23, 42, .96);
        border-bottom-color: rgba(255, 255, 255, .06);
    }
    .ci-chrome-logo .ci-logo {
        height: 56px;
        margin: -16px 0;
    }
    .ci-chrome-theme { width: 32px; height: 32px; }
    .ci-chrome-counter { font-size: .7rem; padding: .3rem .65rem; }

    .ci-slide { padding: 2rem 1rem 4.5rem; }
    /* Hero / showcase / cta 슬라이드는 데스크톱에서 orb 잘라내려고 overflow:hidden.
       모바일에선 컨텐츠가 길어 세로 스크롤 필요 — 가로만 잘라내고 세로는 허용. */
    .ci-slide--hero,
    .ci-slide--showcase,
    .ci-slide--cta {
        overflow-x: hidden;
        overflow-y: auto;
    }
    .ci-nav-arrow { display: none; }

    /* 캡처 프레임 모바일 축소 — 스크롤 부담 감소 */
    .ci-shot-frame { height: clamp(220px, 36vh, 320px); }
    .ci-showcase-visual .ci-shot-frame { height: clamp(220px, 32vh, 300px); }
    .ci-shot--stack .ci-shot-frame { height: clamp(140px, 18vh, 180px); }

    /* Stage slide 타이틀 모바일에서 안정화 */
    .ci-stage-side .ci-h2 { font-size: 1.625rem; }
    .ci-metric-row { grid-template-columns: 1fr 1fr; }
    .ci-metric { padding: .85rem 1rem; }
    .ci-metric-num { font-size: 1.75rem; }
}