/* ========================================
   BlurBlur Investor Deck — v2
   Free scroll + rich content
   ======================================== */

:root {
    --black: #0A0A0A;
    --dark: #111111;
    --white: #FFFFFF;
    --gray: #888888;
    --light-gray: #CCCCCC;
    --accent: #22C55E;
    --accent-glow: rgba(34, 197, 94, 0.3);

    --font-display: 'Inter', 'Pretendard Variable', 'Pretendard', -apple-system, 'Apple SD Gothic Neo', sans-serif;
    --font-sans: 'Inter', -apple-system, sans-serif;

    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    overflow-y: scroll;
    scroll-behavior: smooth;
    scroll-snap-type: y proximity;
}

body {
    font-family: var(--font-sans);
    background: var(--black);
    color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ===== Section Map Navigation (2-state: mini dots + full map) ===== */
.section-map {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1000;
    padding: 14px 16px 14px 8px;
    transition: all 0.4s var(--ease-out);
}

.section-map.scrolling {
    padding: 10px 8px;
}

/* Full labels — visible when idle */
.map-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.map-group-label {
    font-size: 8px;
    font-weight: 700;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.15);
    margin-bottom: 2px;
    padding-left: 12px;
    overflow: hidden;
    max-width: 120px;
    opacity: 1;
    transition: opacity 0.4s ease, max-width 0.4s var(--ease-out);
}

.map-item {
    display: flex;
    align-items: center;
    gap: 8px;
    border: none;
    background: none;
    color: rgba(255, 255, 255, 0.3);
    font-size: 10px;
    font-family: var(--font-sans);
    letter-spacing: 0.5px;
    cursor: pointer;
    padding: 3px 0 3px 12px;
    text-align: left;
    border-left: 2px solid transparent;
    transition: all 0.3s ease;
    white-space: nowrap;
}

/* Dot indicator (always visible) */
.map-item::before {
    content: '';
    flex-shrink: 0;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

/* Label text */
.map-item-label {
    opacity: 1;
    max-width: 100px;
    overflow: hidden;
    transition: opacity 0.4s ease, max-width 0.4s var(--ease-out);
}

.map-item:hover {
    color: rgba(255, 255, 255, 0.7);
}

.map-item:hover::before {
    background: rgba(255, 255, 255, 0.5);
    transform: scale(1.5);
}

.map-item.active {
    color: var(--accent);
    border-left-color: var(--accent);
}

.map-item.active::before {
    background: var(--accent);
    width: 6px;
    height: 6px;
    box-shadow: 0 0 8px var(--accent-glow);
}

/* Scrolling state — collapse to dots only */
.section-map.scrolling .map-group-label {
    opacity: 0;
    max-width: 0;
    margin: 0;
    padding: 0;
}

.section-map.scrolling .map-item-label {
    opacity: 0;
    max-width: 0;
}

.section-map.scrolling .map-item {
    padding-left: 0;
    border-left-color: transparent;
    justify-content: center;
}

.section-map.scrolling .map-group {
    align-items: center;
}

@media (max-width: 1200px) {
    /* Mobile: always dots only */
    .map-group-label { display: none; }
    .map-item-label { display: none; }
    .map-item { padding-left: 0; border-left: none; justify-content: center; }
    .section-map { right: 12px; }
}

/* ===== Sections ===== */
.section {
    position: relative;
    width: 100%;
}

.section--fixed {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    scroll-snap-align: start;
    position: relative;
}

/* 배경 영상: fixed로 화면에 고정, JS가 현재 섹션 것만 보이게 */
.section--fixed .bg-video {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    pointer-events: none;
    transition: opacity 0.6s ease;
    opacity: 0;
}

.section--fixed .overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    pointer-events: none;
    transition: opacity 0.6s ease;
    opacity: 0;
}

.section--flow {
    min-height: 100vh;
    position: relative;
}

.section__inner {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 60px 40px;
}

.flow-inner {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 120px 40px;
}

/* ===== Background Videos ===== */
.bg-video {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    z-index: 0;
}

.bg-video--sticky {
    position: sticky;
    top: 0;
    height: 100vh;
    margin-bottom: -100vh;
}

/* ===== Overlays ===== */
.overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 1;
}

.overlay--heavy { background: rgba(10,10,10,0.85); }
.overlay--medium { background: rgba(10,10,10,0.75); }
.overlay--solid { background: var(--black); }

.section--solid {
    background: var(--black);
    z-index: 2;
    position: relative;
}

.overlay--sticky {
    position: sticky;
    top: 0;
    height: 100vh;
    margin-bottom: -100vh;
}

/* ===== Gate Screen ===== */
.gate {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease;
}

.gate-video {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    z-index: 0;
}

.gate-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(10, 10, 10, 0.88);
    z-index: 1;
}

.gate-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.gate-logo {
    width: 180px;
    height: auto;
    opacity: 0.8;
    margin-bottom: 8px;
}

.gate-label {
    font-size: 0.7rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.3);
}

.gate-form {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.gate-input {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    padding: 12px 20px;
    color: var(--white);
    font-size: 0.9rem;
    font-family: var(--font-sans);
    outline: none;
    width: 240px;
    transition: border-color 0.3s;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.gate-input:focus {
    border-color: var(--accent);
}

.gate-input::placeholder {
    color: rgba(255, 255, 255, 0.2);
}

.gate-btn {
    background: var(--accent);
    color: var(--white);
    border: none;
    border-radius: 8px;
    padding: 12px 24px;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all 0.3s ease;
}

.gate-btn:hover {
    background: #ff6b1a;
    box-shadow: 0 0 20px var(--accent-glow);
}

.gate-error {
    font-size: 0.75rem;
    color: #ff4444;
    height: 1em;
}

.deck-hidden {
    display: none;
}

/* ===== Glass Card (BlurBlur Identity) ===== */
.glass {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.glass:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.12);
}

.glass--accent {
    background: rgba(34, 197, 94, 0.06);
    border-color: rgba(34, 197, 94, 0.2);
}

.glass--accent:hover {
    background: rgba(34, 197, 94, 0.1);
    border-color: rgba(34, 197, 94, 0.3);
}

/* ===== Fade-In Animation ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Typography ===== */
.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 300;
    letter-spacing: -0.02em;
    line-height: 1.15;
    text-align: center;
    margin-bottom: 16px;
}

/* Thin gothic headlines — emphasized words go bold */
.hero-title strong, .hero-title b, .hero-title em, .hero-title .ol,
.section-title strong, .section-title b, .section-title em, .section-title .ol,
.cta-title strong, .cta-title b, .cta-title em, .cta-title .ol {
    font-weight: 700;
    font-style: normal;
}

.section-sub {
    font-size: clamp(0.9rem, 1.2vw, 1.1rem);
    color: var(--gray);
    text-align: center;
    line-height: 1.6;
    margin-bottom: 48px;
}

/* ===== Title Page ===== */
.title-inner {
    z-index: 2;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 5vw;
    gap: 24px;
}

.title-logo {
    width: clamp(280px, 50vw, 560px);
    height: auto;
    opacity: 0.95;
}

.title-tagline {
    font-size: clamp(0.7rem, 1vw, 0.85rem);
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.35);
    font-weight: 400;
}

/* ===== CTA Footer ===== */
.cta-footer {
    position: absolute;
    bottom: 32px;
    left: 0;
    right: 0;
    text-align: center;
    z-index: 2;
}

.cta-footer-logo {
    width: 100px;
    height: auto;
    opacity: 0.2;
    margin-bottom: 8px;
}

.cta-copyright {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.15);
    letter-spacing: 0.1em;
}

/* ===== Origin Story ===== */
.origin-inner {
    text-align: center;
    z-index: 2;
    position: relative;
    max-width: 720px;
}

.origin-experience {
    font-size: 0.7rem;
    letter-spacing: 0.4em;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 24px;
}

.origin-title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 600;
    line-height: 1.35;
    margin-bottom: 36px;
    color: var(--white);
}

.origin-insight {
    text-align: left;
    max-width: 560px;
    margin: 0 auto;
}

.origin-insight p {
    font-size: 0.9rem;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 24px;
}

.origin-quote {
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 1.8vw, 1.4rem);
    font-style: italic;
    color: var(--white);
    line-height: 1.6;
    padding: 24px 0;
    margin: 0 0 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
}

.origin-tags {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 32px;
}

.origin-tags span {
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.3);
    padding: 6px 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
}

/* ===== Why BlurBlur Bridge ===== */
.why-flow {
    padding-top: 100px;
    padding-bottom: 100px;
}

.why-header {
    text-align: center;
    margin-bottom: 72px;
}

.why-lead {
    font-size: 1rem;
    color: var(--gray);
    line-height: 1.75;
    max-width: 620px;
    margin: 24px auto 0;
}

.why-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 72px;
}

.why-pillar {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 16px;
    padding: 36px 28px;
    transition: all 0.4s var(--ease-out);
    opacity: 0;
    transform: translateY(24px);
}

.why-pillars.visible .why-pillar {
    opacity: 1;
    transform: translateY(0);
}

.why-pillars.visible .why-pillar:nth-child(1) { transition-delay: 0.1s; }
.why-pillars.visible .why-pillar:nth-child(2) { transition-delay: 0.25s; }
.why-pillars.visible .why-pillar:nth-child(3) { transition-delay: 0.4s; }

.why-pillar:hover {
    background: rgba(255,255,255,0.04);
    border-color: rgba(255,255,255,0.12);
    transform: translateY(-4px);
}

.why-pillar__number {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.1em;
    margin-bottom: 20px;
    opacity: 0.7;
}

.why-pillar__title {
    font-family: var(--font-sans);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 14px;
    line-height: 1.3;
}

.why-pillar__desc {
    font-size: 0.85rem;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 20px;
}

.why-pillar__source {
    display: block;
    font-size: 0.7rem;
    color: var(--accent);
    font-weight: 500;
    letter-spacing: 0.04em;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,0.06);
    opacity: 0.8;
}

.why-closing {
    text-align: center;
}

.why-closing__text {
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 1.8vw, 1.4rem);
    font-weight: 400;
    font-style: italic;
    color: var(--white);
    line-height: 1.65;
}

.why-closing__text strong {
    color: var(--accent);
    font-weight: 600;
}

/* ===== Origin Role ===== */
.origin-role {
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.4);
    font-weight: 400;
    margin-bottom: 32px;
}

/* ===== Career Deep-Dive ===== */
.career-flow {
    padding-top: 100px;
    padding-bottom: 100px;
}

/* Founder Profile Card */
.career-profile {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 80px;
}

.career-profile-info {
    width: 100%;
}

.career-profile-name {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--white);
    display: block;
    margin-bottom: 10px;
}

.career-profile-name-ko {
    font-family: var(--font-sans-ko), var(--font-sans);
    font-size: 0.85rem;
    font-weight: 400;
    color: rgba(255,255,255,0.4);
    margin-left: 8px;
}

.career-profile-arc {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.career-profile-arc span {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.45);
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.career-arc-arrow {
    color: rgba(255,255,255,0.15) !important;
    font-size: 0.7rem !important;
}

.career-arc-highlight {
    color: var(--accent) !important;
    font-weight: 600;
}

.career-profile-stats {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.career-profile-stats span {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.35);
    letter-spacing: 0.08em;
}

.career-profile-stats strong {
    color: var(--white);
    font-weight: 700;
    font-size: 0.85rem;
    margin-right: 3px;
}

.career-header {
    text-align: center;
    margin-bottom: 80px;
}

.career-lead {
    font-size: 1rem;
    color: var(--gray);
    line-height: 1.75;
    max-width: 640px;
    margin: 24px auto 0;
}

/* Brand Wall */
.brand-wall-wrap {
    text-align: center;
    margin-bottom: 80px;
}

.career-label {
    font-size: 0.6rem;
    letter-spacing: 0.35em;
    color: rgba(255,255,255,0.3);
    font-weight: 600;
    margin-bottom: 28px;
}

.brand-wall {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0;
    max-width: 900px;
    margin: 0 auto;
}

.brand-wall span {
    font-family: var(--font-display);
    font-size: clamp(0.85rem, 1.4vw, 1.1rem);
    font-weight: 500;
    color: rgba(255,255,255,0.35);
    padding: 10px 20px;
    transition: color 0.3s var(--ease-out);
    white-space: nowrap;
}

.brand-wall span:hover {
    color: rgba(255,255,255,0.8);
}

.brand-wall--accent {
    color: rgba(34, 197, 94,0.6) !important;
}

.brand-wall--accent:hover {
    color: var(--accent) !important;
}

.brand-wall-sub {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.25);
    letter-spacing: 0.1em;
    margin-top: 20px;
}

/* Three Expertise Pillars */
.career-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 80px;
}

.career-pillar {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 16px;
    padding: 36px 28px;
    transition: all 0.4s var(--ease-out);
    opacity: 0;
    transform: translateY(24px);
}

.career-pillars.visible .career-pillar {
    opacity: 1;
    transform: translateY(0);
}

.career-pillars.visible .career-pillar:nth-child(1) { transition-delay: 0.1s; }
.career-pillars.visible .career-pillar:nth-child(2) { transition-delay: 0.25s; }
.career-pillars.visible .career-pillar:nth-child(3) { transition-delay: 0.4s; }

.career-pillar:hover {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.12);
    transform: translateY(-4px);
}

.pillar-icon {
    color: var(--accent);
    margin-bottom: 20px;
    opacity: 0.8;
}

.pillar-title {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 0.02em;
    margin-bottom: 16px;
}

.pillar-desc {
    font-size: 0.85rem;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 20px;
}

.pillar-desc strong {
    color: var(--white);
    font-weight: 600;
}

.pillar-connect {
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 500;
    line-height: 1.5;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

/* Awards Bar */
.career-awards {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(34, 197, 94,0.06);
    border: 1px solid rgba(34, 197, 94,0.15);
    border-radius: 16px;
    padding: 36px 40px;
    margin-bottom: 80px;
    opacity: 0;
    transform: translateY(16px);
    transition: all 0.5s var(--ease-out);
}

.career-awards.visible {
    opacity: 1;
    transform: translateY(0);
}

.awards-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.awards-big {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}

.awards-label {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.5);
    font-weight: 600;
    text-transform: uppercase;
}

.awards-list {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.awards-list span {
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.35);
    font-weight: 500;
    text-transform: uppercase;
    white-space: nowrap;
}

/* Career Closing */
.career-closing {
    text-align: center;
}

.career-closing-quote {
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 2vw, 1.6rem);
    font-weight: 400;
    font-style: italic;
    color: var(--white);
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
}

/* ===== A. Hero ===== */
.hero-inner {
    text-align: center;
    z-index: 2;
    position: relative;
}

.hero-eyebrow {
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 7vw, 6rem);
    font-weight: 300;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 24px;
}

.hero-sub {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: var(--light-gray);
    line-height: 1.6;
    margin-bottom: 64px;
}

.hero-stats {
    display: flex;
    gap: 48px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-stat {
    text-align: center;
}

.hero-stat__number {
    display: block;
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--white);
}

.hero-stat__label {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--gray);
    text-transform: uppercase;
    margin-top: 4px;
}

/* ===== Hook: Service Definition ===== */
.hook-inner {
    text-align: center;
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
}

.hook-problem {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 2.8vw, 2.2rem);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.01em;
    color: rgba(255,255,255,0.9);
    margin-bottom: 12px;
}

.hook-problem-detail {
    font-size: clamp(0.85rem, 1.3vw, 1.05rem);
    color: rgba(255,255,255,0.45);
    line-height: 1.7;
    margin-bottom: 0;
}

.hook-cost--old {
    color: rgba(255,255,255,0.3);
    text-decoration: line-through;
    text-decoration-color: rgba(255,255,255,0.15);
    font-style: italic;
}

.hook-divider {
    width: 40px;
    height: 1px;
    background: rgba(255,255,255,0.1);
    margin: 32px 0;
}

.hook-solution {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 2.8vw, 2.2rem);
    font-weight: 600;
    line-height: 1.2;
    color: var(--white);
    margin-bottom: 8px;
}

.hook-solution-detail {
    font-size: clamp(1.1rem, 2vw, 1.6rem);
    margin-bottom: 56px;
}

.hook-cost--new {
    color: var(--accent);
    font-weight: 700;
    font-family: var(--font-display);
}

.hook-pipeline {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: start;
    gap: 0;
    max-width: 1100px;
    width: 100%;
}

.hook-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 32px 20px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 20px;
    opacity: 0;
    transform: translateY(16px);
    transition: all 0.4s var(--ease-out);
}

.hook-step:hover {
    background: rgba(255,255,255,0.04);
    border-color: rgba(255,255,255,0.12);
}

.visible .hook-step {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s ease, transform 0.5s var(--ease-out);
}

.visible .hook-step:nth-child(1) { transition-delay: 0.1s; }
.visible .hook-step:nth-child(3) { transition-delay: 0.3s; }
.visible .hook-step:nth-child(5) { transition-delay: 0.5s; }

.hook-step__icon {
    width: 80px;
    height: 80px;
    border-radius: 22px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
}

.hook-step__label {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--white);
}

.hook-step__desc {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.45);
    line-height: 1.6;
    max-width: 240px;
}

.hook-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.15);
    font-size: 1.5rem;
    padding-top: 56px;
    opacity: 0;
}

.visible .hook-arrow {
    opacity: 1;
    transition: opacity 0.4s ease;
}

.visible .hook-arrow:nth-child(2) { transition-delay: 0.2s; }
.visible .hook-arrow:nth-child(4) { transition-delay: 0.4s; }

.hook-bottom {
    margin-top: 48px;
    font-size: 0.78rem;
    color: rgba(255,255,255,0.3);
    letter-spacing: 0.04em;
}

.hook-bottom strong {
    color: rgba(255,255,255,0.6);
    font-weight: 600;
}

@media (max-width: 768px) {
    .hook-pipeline {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .hook-arrow {
        transform: rotate(90deg);
        padding-top: 0;
        height: 28px;
    }
    .hook-step {
        padding: 24px 20px;
    }
    .hook-step__icon {
        width: 60px;
        height: 60px;
        font-size: 1.6rem;
    }
}

/* Scroll Hint */
.scroll-hint {
    position: absolute;
    bottom: 24px;
    left: 0;
    right: 0;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.scroll-hint span {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--gray);
    text-transform: uppercase;
}

.scroll-hint__line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--gray), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ===== B. Traction ===== */
.metric-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 800px;
    margin: 48px auto 0;
}

.metric-card {
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s ease;
}

.metric-card:hover {
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-color: rgba(255,255,255,0.15);
}

.metric-card--accent {
    border-color: rgba(34, 197, 94,0.25);
    background: rgba(34, 197, 94,0.06);
}

.metric-card__number {
    display: block;
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    font-family: var(--font-display);
    margin-bottom: 8px;
}

.metric-card__label {
    display: block;
    font-size: 0.75rem;
    color: var(--gray);
    letter-spacing: 0.05em;
}

.traction-footer {
    text-align: center;
    margin-top: 48px;
    font-size: 1rem;
    color: var(--gray);
    font-style: italic;
}

/* ===== C. Model Creation ===== */
.creation-header {
    text-align: center;
    margin-bottom: 80px;
}

.creation-step {
    margin-bottom: 100px;
    text-align: center;
}

.step-label {
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 16px;
}

.step-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.5vw, 2.2rem);
    font-weight: 600;
    margin-bottom: 32px;
}

.step-desc {
    font-size: 0.95rem;
    color: var(--gray);
    line-height: 1.6;
    max-width: 500px;
    margin: 24px auto 0;
}

/* Selfie Circle */
.selfie-circle {
    width: 240px;
    height: 240px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto;
    border: 3px solid rgba(255,255,255,0.15);
    box-shadow: 0 0 60px rgba(34, 197, 94,0.15);
}

.selfie-circle img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Spectrum */
.spectrum-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    max-width: 600px;
    margin: 0 auto 40px;
}

.spectrum-end {
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    color: var(--gray);
    white-space: nowrap;
}

.spectrum-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, var(--accent), var(--gray), var(--accent));
    opacity: 0.4;
}

/* Candidate Grid */
.candidate-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.candidate-card {
    text-align: center;
}

.candidate-card img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.08);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.candidate-card:hover img {
    transform: scale(1.03);
    border-color: var(--accent);
}

.candidate-name {
    display: block;
    margin-top: 10px;
    font-size: 0.8rem;
    color: var(--light-gray);
    letter-spacing: 0.05em;
}

/* Model Showcase */
.model-showcase {
    max-width: 900px;
    margin: 0 auto;
}

.model-main {
    margin-bottom: 24px;
}

.model-main img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.08);
}

.model-portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.model-portfolio-grid img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.06);
    transition: transform 0.3s ease;
}

.model-portfolio-grid img:hover {
    transform: scale(1.03);
}

.model-interview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: center;
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 16px;
    padding: 24px;
    border: 1px solid rgba(255,255,255,0.06);
}

.model-interview img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    border-radius: 12px;
}

.interview-label {
    display: block;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.interview-meta p {
    font-size: 0.9rem;
    color: var(--gray);
    line-height: 1.6;
}

/* Cost Strip */
.cost-strip {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    padding: 48px 32px;
    background: rgba(34, 197, 94,0.06);
    border: 1px solid rgba(34, 197, 94,0.2);
    border-radius: 16px;
    max-width: 800px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.cost-item { text-align: center; }

.cost-number {
    display: block;
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--accent);
}

.cost-label {
    display: block;
    font-size: 0.7rem;
    color: var(--gray);
    letter-spacing: 0.1em;
    margin-top: 4px;
    text-transform: uppercase;
}

.cost-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.1);
}

/* ===== Identity Universe ===== */
.identity-hub {
    text-align: center;
    margin-bottom: 48px;
}

.identity-origin {
    position: relative;
    width: 96px;
    height: 96px;
    margin: 0 auto;
    border-radius: 50%;
}

.identity-origin img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    position: relative;
    z-index: 1;
}

.identity-origin__ring {
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    animation: id-ring-pulse 2.5s ease-in-out infinite;
    z-index: 0;
}

@keyframes id-ring-pulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.08); }
}

.identity-origin__label {
    display: block;
    margin-top: 14px;
    font-size: 10px;
    letter-spacing: 4px;
    color: var(--accent);
    font-weight: 600;
}

.identity-connector {
    margin: 12px auto;
    text-align: center;
    opacity: 0.5;
}

/* Identity Grid — flexible model cards, last row centered */
.identity-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    max-width: 1000px;
    margin: 0 auto 48px;
}

.identity-grid .identity-card {
    width: calc(20% - 12px);
    min-width: 0;
}

a.identity-card {
    text-decoration: none;
    color: inherit;
    display: block;
}

.identity-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 3/4;
    cursor: pointer;
    transform: scale(0.6) translateY(30px);
    opacity: 0;
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1),
                opacity 0.5s ease,
                box-shadow 0.3s ease;
}

.identity-card.revealed {
    transform: scale(1) translateY(0);
    opacity: 1;
    transition-delay: calc(var(--i) * 0.07s);
}

.identity-card:hover {
    transform: scale(1.06) translateY(-4px);
    z-index: 2;
    box-shadow: 0 24px 48px rgba(0,0,0,0.5);
}

.identity-card__img {
    width: 100%;
    height: 100%;
}

.identity-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.identity-card:hover .identity-card__img img {
    transform: scale(1.08);
}

.identity-card__meta {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px 14px 14px;
    background: linear-gradient(transparent, rgba(0,0,0,0.85));
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.identity-card:hover .identity-card__meta {
    transform: translateY(0);
}

.identity-card__name {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: white;
    line-height: 1.3;
}

.identity-card__tag {
    display: block;
    font-size: 9px;
    color: rgba(255,255,255,0.55);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-top: 3px;
}

/* Portfolio Marquee */
.identity-marquee {
    overflow: hidden;
    margin: 0 -40px;
    -webkit-mask: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
    mask: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
}

.identity-marquee__track {
    display: flex;
    gap: 10px;
    animation: id-marquee 40s linear infinite;
    width: max-content;
    will-change: transform;
}

.identity-marquee__track img {
    height: 180px;
    width: auto;
    border-radius: 10px;
    flex-shrink: 0;
    opacity: 0.85;
    transition: opacity 0.3s;
}

.identity-marquee__track img:hover {
    opacity: 1;
}

@keyframes id-marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.identity-marquee:hover .identity-marquee__track {
    animation-play-state: paused;
}

/* ===== D. Brand Shots ===== */
.brandshot-header {
    text-align: center;
    margin-bottom: 80px;
}

.theme-category {
    margin-bottom: 80px;
}

.theme-category__title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    margin-bottom: 24px;
    padding-left: 4px;
    border-left: 3px solid var(--accent);
    padding-left: 16px;
}

.theme-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.theme-grid img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.06);
    transition: transform 0.4s ease;
}

.theme-grid img:hover {
    transform: scale(1.02);
}

.brandshot-footer {
    text-align: center;
    padding: 60px 0 20px;
}

.brandshot-stat {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: var(--light-gray);
}

.brandshot-stat strong {
    color: var(--accent);
    font-weight: 700;
}

/* ===== E. Why Now ===== */
.market-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 800px;
    margin: 40px auto;
}

.market-card {
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 28px 20px;
    text-align: center;
}

.market-card__number {
    display: block;
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--accent);
    margin-bottom: 8px;
}

.market-card__label {
    display: block;
    font-size: 0.75rem;
    color: var(--gray);
}

/* Bar Chart */
.market-chart {
    max-width: 600px;
    margin: 40px auto;
}

.chart-title {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--gray);
    text-transform: uppercase;
    margin-bottom: 20px;
    text-align: center;
}

.bar-chart {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.bar-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.bar-year {
    font-size: 0.75rem;
    color: var(--gray);
    width: 36px;
    text-align: right;
    flex-shrink: 0;
}

.bar-track {
    flex: 1;
    height: 28px;
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 4px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: rgba(255,255,255,0.15);
    border-radius: 4px;
    display: flex;
    align-items: center;
    padding: 0 10px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--white);
    width: 0;
    transition: width 1.2s var(--ease-out);
}

.bar-fill--accent {
    background: var(--accent);
}

.chart-cagr {
    text-align: center;
    margin-top: 12px;
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 0.1em;
}

/* Thesis */
.thesis-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 40px auto 0;
}

.thesis-card {
    padding: 24px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    background: rgba(255,255,255,0.02);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.thesis-num {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--accent);
    font-weight: 700;
}

.thesis-card h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    margin: 8px 0;
    font-weight: 600;
}

.thesis-card p {
    font-size: 0.8rem;
    color: var(--gray);
    line-height: 1.5;
}

/* ===== F. Comparison ===== */
.comparison-table {
    max-width: 800px;
    margin: 48px auto 0;
}

.comp-row {
    display: grid;
    grid-template-columns: 1.5fr 1.5fr 1.5fr;
    gap: 16px;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    align-items: center;
}

.comp-header {
    border-bottom: 1px solid rgba(255,255,255,0.15);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray);
}

.comp-row span {
    font-size: 0.85rem;
}

.comp-row span:first-child {
    font-weight: 500;
    color: var(--light-gray);
}

.comp-row span:nth-child(2) {
    color: var(--gray);
}

.comp-accent {
    color: var(--accent) !important;
    font-weight: 600 !important;
}

/* ===== G. Business Model ===== */
.biz-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.biz-col__title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 0.05em;
    text-align: center;
}

.tier-stack {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tier-card {
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    padding: 20px;
    display: grid;
    grid-template-columns: auto auto 1fr;
    gap: 8px 16px;
    align-items: center;
}

.tier-card--accent {
    border-color: var(--accent);
    background: rgba(34, 197, 94,0.06);
}

.tier-name {
    font-weight: 600;
    font-size: 0.85rem;
}

.tier-price {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent);
}

.tier-features {
    grid-column: 1 / -1;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 4px 16px;
}

.tier-features li {
    font-size: 0.72rem;
    color: var(--gray);
}

.tier-features li::before {
    content: "- ";
    color: rgba(255,255,255,0.2);
}

/* ===== H. Unit Economics ===== */
.econ-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 700px;
    margin: 48px auto;
}

.econ-card {
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 32px 20px;
    text-align: center;
}

.econ-card__number {
    display: block;
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--accent);
    margin-bottom: 8px;
}

.econ-card__label {
    display: block;
    font-size: 0.75rem;
    color: var(--gray);
    letter-spacing: 0.05em;
}

/* Growth Table */
.growth-table-wrap {
    max-width: 700px;
    margin: 0 auto;
    overflow-x: auto;
}

.growth-table {
    width: 100%;
    border-collapse: collapse;
}

.growth-table th,
.growth-table td {
    padding: 14px 20px;
    text-align: center;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.growth-table th {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray);
    font-weight: 600;
    border-bottom: 1px solid rgba(255,255,255,0.15);
}

.growth-table td:first-child {
    font-weight: 500;
    text-align: left;
    color: var(--light-gray);
}

.growth-table td {
    color: var(--white);
}

/* ===== H-2. Unit Economics Story Cards ===== */
.econ-story-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 960px;
    margin: 40px auto 0;
}
.econ-story-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
    padding: 28px 24px;
    text-align: left;
}
.econ-story-num {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 2.5vw, 2.2rem);
    font-weight: 700;
    color: var(--accent);
    display: block;
    margin-bottom: 6px;
}
.econ-story-card h4 {
    font-size: 13px;
    font-weight: 600;
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.5px;
    margin-bottom: 14px;
}
.econ-story-card p {
    font-size: 13px;
    color: rgba(255,255,255,0.65);
    line-height: 1.7;
    margin-bottom: 20px;
}
.econ-story-compare {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.econ-compare-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.econ-compare-label {
    font-size: 11px;
    color: rgba(255,255,255,0.4);
}
.econ-compare-val {
    font-size: 13px;
    font-weight: 700;
}
.econ-compare-val--old {
    color: rgba(255,255,255,0.3);
    text-decoration: line-through;
}
.econ-compare-val--new {
    color: #4ade80;
}
.econ-compare-val--accent {
    color: var(--accent);
    font-size: 15px;
}

/* ===== I. Tech Moat ===== */
.moat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 900px;
    margin: 48px auto 0;
}

.moat-card {
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 28px 24px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.moat-card:hover {
    border-color: rgba(34, 197, 94,0.3);
    box-shadow: 0 8px 32px rgba(34, 197, 94,0.08);
    transform: translateY(-2px);
}

.moat-num {
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    color: var(--accent);
    font-weight: 700;
}

.moat-card h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin: 10px 0 8px;
}

.moat-card p {
    font-size: 0.8rem;
    color: var(--gray);
    line-height: 1.5;
}

/* ===== J. IP Protection ===== */
.ip-layers {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 800px;
    margin: 48px auto 0;
}

.ip-layer {
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 28px 24px;
}

.ip-layer__num {
    display: inline-block;
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    color: var(--accent);
    font-weight: 700;
    background: rgba(34, 197, 94,0.1);
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 12px;
}

.ip-layer h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.ip-layer p {
    font-size: 0.8rem;
    color: var(--gray);
    line-height: 1.5;
}

/* ===== K. Team ===== */
.timeline {
    display: flex;
    justify-content: center;
    gap: 0;
    max-width: 700px;
    margin: 48px auto;
    position: relative;
}

/* 중앙 가로 연결선 */
.timeline::before {
    content: '';
    position: absolute;
    top: 9px;
    left: 10%;
    right: 10%;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.timeline-item {
    flex: 1;
    text-align: center;
    position: relative;
    padding: 32px 16px 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    top: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid var(--black);
    z-index: 1;
}

.timeline-item--now::before {
    background: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
}

.timeline-date {
    display: block;
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 6px;
}

.timeline-event {
    font-size: 0.8rem;
    color: var(--light-gray);
    line-height: 1.5;
}

.team-message {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.team-quote {
    font-family: var(--font-display);
    font-size: clamp(1.3rem, 2vw, 1.8rem);
    font-style: italic;
    font-weight: 400;
    line-height: 1.5;
    margin-bottom: 32px;
    color: var(--white);
}

.team-founder {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.founder-name {
    font-weight: 600;
    font-size: 1rem;
}

.founder-role {
    font-size: 0.75rem;
    color: var(--accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.founder-detail {
    font-size: 0.8rem;
    color: var(--gray);
    line-height: 1.5;
    margin-top: 4px;
}

/* ===== Tier Economics ===== */
.tier-econ-grid {
    display: flex;
    gap: 16px;
    max-width: 700px;
    margin: 0 auto;
    justify-content: center;
}

.tier-econ-card {
    flex: 1;
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 24px 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tier-econ-card--accent {
    border-color: rgba(34, 197, 94,0.25);
    background: rgba(34, 197, 94,0.04);
}

.tier-econ-tier {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
}

.tier-econ-card--accent .tier-econ-tier { color: var(--accent); }

.tier-econ-credit {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
}

.tier-econ-imgs {
    font-size: 0.8rem;
    color: var(--light-gray);
}

.tier-econ-share {
    font-size: 0.75rem;
    color: var(--accent);
    font-weight: 600;
}

.tier-econ-who {
    font-size: 0.7rem;
    color: var(--gray);
    margin-top: 4px;
}

@media (max-width: 768px) {
    .tier-econ-grid { flex-direction: column; align-items: center; }
    .tier-econ-card { width: 100%; max-width: 280px; }
}

/* ===== Celebrity Scenario ===== */
.celeb-scenario {
    max-width: 800px;
    margin: 0 auto;
}

.celeb-flow {
    display: flex;
    align-items: flex-start;
    gap: 0;
    justify-content: center;
}

.celeb-flow-item {
    flex: 1;
    text-align: center;
    padding: 20px 16px;
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 10px;
}

.celeb-flow-item--accent {
    border-color: rgba(34, 197, 94,0.25);
    background: rgba(34, 197, 94,0.04);
}

.celeb-flow-num {
    display: inline-block;
    width: 28px;
    height: 28px;
    line-height: 28px;
    border-radius: 50%;
    background: rgba(34, 197, 94,0.15);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.celeb-flow-item p {
    font-size: 0.8rem;
    color: var(--light-gray);
    line-height: 1.5;
}

.celeb-flow-arrow {
    display: flex;
    align-items: center;
    color: rgba(255,255,255,0.15);
    font-size: 1.2rem;
    padding: 0 8px;
    margin-top: 28px;
}

@media (max-width: 768px) {
    .celeb-flow { flex-direction: column; align-items: center; }
    .celeb-flow-arrow { transform: rotate(90deg); padding: 4px 0; margin-top: 0; }
}

/* ===== Trust Grid ===== */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    max-width: 700px;
    margin: 0 auto;
}

.trust-card {
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 10px;
    padding: 20px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.trust-card:hover {
    transform: translateY(-2px);
}

.trust-card h4 {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.trust-card p {
    font-size: 0.75rem;
    color: var(--gray);
    line-height: 1.5;
}

@media (max-width: 768px) {
    .trust-grid { grid-template-columns: 1fr; }
}

/* ===== L. Growth Vectors ===== */
.growth-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 800px;
    margin: 48px auto 0;
}

.growth-card {
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 28px 24px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.growth-card:hover {
    border-color: rgba(34, 197, 94,0.3);
    box-shadow: 0 8px 32px rgba(34, 197, 94,0.08);
    transform: translateY(-2px);
}

.growth-card__num {
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    color: var(--accent);
    font-weight: 700;
}

.growth-card h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin: 10px 0 8px;
}

.growth-card p {
    font-size: 0.8rem;
    color: var(--gray);
    line-height: 1.5;
}

/* ===== Roadmap ===== */
.roadmap {
    display: flex;
    gap: 20px;
    max-width: 900px;
    margin: 48px auto 0;
}

.rm-phase {
    flex: 1;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 28px 24px;
}

.rm-phase--accent {
    border-color: rgba(34, 197, 94, 0.25);
    background: rgba(34, 197, 94, 0.04);
}

.rm-header {
    margin-bottom: 20px;
}

.rm-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--accent);
    padding: 4px 10px;
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: 4px;
    margin-bottom: 8px;
}

.rm-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
}

.rm-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.rm-list li {
    font-size: 0.85rem;
    color: var(--light-gray);
    line-height: 1.4;
    padding-left: 16px;
    position: relative;
}

.rm-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
}

.rm-phase--accent .rm-list li::before {
    background: var(--accent);
}

.rm-list li:last-child {
    font-weight: 600;
    color: var(--accent);
}

@media (max-width: 768px) {
    .roadmap { flex-direction: column; }
}

/* ===== The Ask ===== */
.ask-grid {
    display: flex;
    gap: 20px;
    max-width: 800px;
    margin: 48px auto 32px;
}

.ask-card {
    flex: 1;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 28px 24px;
    text-align: center;
}

.ask-pct {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--accent);
    line-height: 1;
    margin-bottom: 4px;
}

.ask-amount {
    display: block;
    font-size: 0.8rem;
    color: var(--gray);
    margin-bottom: 16px;
    letter-spacing: 0.05em;
}

.ask-card h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.ask-card p {
    font-size: 0.8rem;
    color: var(--gray);
    line-height: 1.5;
}

.ask-note {
    text-align: center;
    font-size: 0.9rem;
    color: var(--light-gray);
    line-height: 1.6;
}

.ask-note strong {
    color: var(--accent);
}

@media (max-width: 768px) {
    .ask-grid { flex-direction: column; }
}

/* ===== M. CTA ===== */
.cta-inner {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    font-weight: 300;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 16px;
}

.cta-sub {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 48px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.cta-btn {
    padding: 16px 40px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: all 0.3s ease;
}

.cta-btn--primary {
    background: var(--accent);
    color: var(--white);
}

.cta-btn--primary:hover {
    background: #d04e08;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--accent-glow);
}

.cta-btn--secondary {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.2);
}

.cta-btn--secondary:hover {
    border-color: var(--white);
    transform: translateY(-2px);
}

.cta-contact {
    font-size: 0.85rem;
    color: var(--gray);
    display: flex;
    gap: 16px;
    align-items: center;
}

.cta-divider {
    color: rgba(255,255,255,0.15);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
    .dot-nav { right: 12px; }
    .dot { width: 6px; height: 6px; }

    .section__inner,
    .flow-inner {
        padding: 60px 24px;
    }

    .metric-grid { grid-template-columns: repeat(2, 1fr); }
    .candidate-grid { grid-template-columns: repeat(2, 1fr); }
    .model-portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .model-interview { grid-template-columns: 1fr; }
    .theme-grid { grid-template-columns: repeat(2, 1fr); }
    .market-cards { grid-template-columns: 1fr; }
    .thesis-row { grid-template-columns: 1fr; }
    .comp-row { grid-template-columns: 1fr; gap: 8px; }
    .comp-header { display: none; }
    .biz-columns { grid-template-columns: 1fr; }
    .econ-highlights { grid-template-columns: 1fr; }
    .econ-story-grid { grid-template-columns: 1fr; }
    .moat-grid { grid-template-columns: 1fr; }
    .ip-layers { grid-template-columns: 1fr; }
    .growth-grid { grid-template-columns: 1fr; }
    .why-pillars { grid-template-columns: 1fr; }
    .career-pillars { grid-template-columns: 1fr; }
    .career-awards { flex-direction: column; gap: 20px; text-align: center; }
    .awards-left { flex-direction: column; gap: 8px; }
    .awards-list { justify-content: center; }
    .brand-wall span { padding: 8px 14px; font-size: 0.85rem; }
    .career-profile { padding: 28px 20px; }
    .identity-grid .identity-card { width: calc(33.33% - 10px); }
    .identity-marquee__track img { height: 130px; }
    .identity-origin { width: 80px; height: 80px; }

    .hero-stats { gap: 24px; }
    .cost-strip { gap: 20px; }
    .cost-divider { display: none; }

    .cta-buttons { flex-direction: column; width: 100%; max-width: 300px; }
    .cta-btn { text-align: center; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.2rem; }
    .hero-stats { flex-direction: column; gap: 16px; }
    .candidate-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .selfie-circle { width: 180px; height: 180px; }

    .section-title { font-size: 1.5rem !important; }
    .section-sub { font-size: 0.85rem !important; }

    .identity-grid .identity-card { width: calc(50% - 7px); }
    .identity-marquee__track img { height: 100px; }
}

/* ===== New sections mobile ===== */
@media (max-width: 900px) {
    .ask-grid { grid-template-columns: 1fr !important; }
    .trust-grid { grid-template-columns: 1fr !important; }
    .celeb-flow { flex-direction: column; gap: 12px; }
    .celeb-flow-arrow { transform: rotate(90deg); text-align: center; }
    .timeline { gap: 16px; }
}

@media (max-width: 768px) {
    /* Section map nav — hide on mobile */
    .section-map { display: none !important; }

    /* Fixed sections: allow content to grow beyond 100vh */
    .section--fixed {
        height: auto !important;
        min-height: 100vh;
    }
    .section--fixed .bg-video,
    .section--fixed .overlay {
        height: 100% !important;
        min-height: 100vh;
    }

    /* 9:16 vertical video backgrounds */
    .bg-video { object-position: center center; }

    /* Ask cards */
    .ask-grid { gap: 16px !important; }
    .ask-card { padding: 20px !important; }
    .ask-pct { font-size: 2rem !important; }
    .ask-amount { font-size: 1rem !important; }

    /* Team founder cards */
    .founder-name { font-size: 1.5rem !important; }
    .moat-grid { grid-template-columns: 1fr !important; }

    /* Roadmap phases */
    .roadmap { flex-direction: column; gap: 16px; }
    .rm-phase { width: 100%; }
    .rm-list li { font-size: 0.85rem; }

    /* Growth tier cards */
    .growth-card { padding: 20px; }

    /* Comparison table */
    .comp-row span { font-size: 0.85rem; }

    /* Economics */
    .growth-table { font-size: 0.8rem; }
    .growth-table th, .growth-table td { padding: 8px 10px; }
    .econ-card__number { font-size: 2rem !important; }

    /* Biz model tiers */
    .tier-stack { gap: 12px; }
    .tier-card { padding: 16px; }
    .tier-price { font-size: 1.5rem !important; }

    /* IP layers */
    .ip-layer { padding: 16px; }

    /* Timeline — vertical on mobile */
    .timeline {
        flex-direction: column !important;
        gap: 20px !important;
        max-width: 100% !important;
        align-items: flex-start;
    }
    .timeline::before {
        top: 0 !important;
        bottom: 0 !important;
        left: 4px !important;
        right: auto !important;
        width: 1px !important;
        height: auto !important;
    }
    .timeline-item {
        text-align: left !important;
        padding: 0 0 0 28px !important;
    }
    .timeline-item::before {
        top: 4px !important;
        left: 0 !important;
        transform: none !important;
    }

    /* General text overflow */
    .section__inner, .flow-inner { padding: 40px 20px !important; }
    .section-title { word-break: keep-all; }
    .hero-stat__number { font-size: 2rem !important; }

    /* Real People section mobile */
    #realpeople .realpeople-content > div[style*="grid"] {
        grid-template-columns: 1fr !important;
    }

    /* Language toggle mobile */
    .lang-toggle { right: 12px !important; top: 12px !important; }
}

/* ===== Language Toggle ===== */
.lang-toggle {
    position: fixed;
    right: 24px;
    top: 24px;
    z-index: 1100;
    display: flex;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 20px;
    padding: 3px;
    gap: 0;
}
.lang-btn {
    background: none;
    border: none;
    color: rgba(255,255,255,0.4);
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 6px 14px;
    border-radius: 17px;
    cursor: pointer;
    transition: all 0.25s var(--ease-out);
}
.lang-btn.active {
    background: rgba(255,255,255,0.15);
    color: var(--white);
}
.lang-btn:hover:not(.active) {
    color: rgba(255,255,255,0.7);
}

/* Korean typography */
body.lang-ko {
    --font-sans-ko: 'Pretendard Variable', 'Pretendard', -apple-system, 'Apple SD Gothic Neo', sans-serif;
}
body.lang-ko p,
body.lang-ko li,
body.lang-ko span:not(.hero-stat__number):not(.metric-card__number):not(.econ-card__number):not(.cost-number):not(.tier-price):not(.ask-pct):not(.ask-amount):not(.moat-num):not(.thesis-num):not(.celeb-flow-num):not(.ip-layer__num):not(.growth-card__num):not(.rm-badge) {
    font-family: var(--font-sans-ko);
}
body.lang-ko .section-sub,
body.lang-ko .step-desc,
body.lang-ko .origin-insight p,
body.lang-ko .trust-card p,
body.lang-ko .moat-card p,
body.lang-ko .tier-features,
body.lang-ko .rm-list,
body.lang-ko .ask-card p,
body.lang-ko .celeb-flow-item p,
body.lang-ko .ask-note,
body.lang-ko .brandshot-stat,
body.lang-ko .market-card__label {
    font-family: var(--font-sans-ko);
    word-break: keep-all;
    line-height: 1.65;
}
body.lang-ko h4,
body.lang-ko .trust-card h4,
body.lang-ko .moat-card h4,
body.lang-ko .ask-card h4,
body.lang-ko .growth-card h4 {
    font-family: var(--font-sans-ko);
    font-weight: 700;
}
body.lang-ko .step-title,
body.lang-ko .chart-title,
body.lang-ko .rm-title {
    font-family: var(--font-sans-ko);
    font-weight: 800;
    word-break: keep-all;
}
body.lang-ko .step-label,
body.lang-ko .theme-category__title {
    font-family: var(--font-sans-ko);
    font-weight: 600;
    letter-spacing: 1px;
}
body.lang-ko .why-lead,
body.lang-ko .why-pillar__desc,
body.lang-ko .why-pillar__source,
body.lang-ko .why-closing__text {
    font-family: var(--font-sans-ko);
    word-break: keep-all;
    line-height: 1.65;
}
body.lang-ko .why-pillar__title {
    font-family: var(--font-sans-ko);
    font-weight: 700;
}
body.lang-ko .why-closing__text {
    font-style: normal;
    font-weight: 300;
}
body.lang-ko .career-lead,
body.lang-ko .pillar-desc,
body.lang-ko .pillar-connect {
    font-family: var(--font-sans-ko);
    word-break: keep-all;
    line-height: 1.65;
}
body.lang-ko .pillar-title {
    font-family: var(--font-sans-ko);
    font-weight: 700;
}
body.lang-ko .career-closing-quote {
    font-family: var(--font-sans-ko);
    font-style: normal;
    font-weight: 300;
    line-height: 1.5;
}
body.lang-ko .origin-title {
    font-family: var(--font-sans-ko);
    font-weight: 800;
    word-break: keep-all;
    text-align: center;
}
body.lang-ko .origin-insight {
    text-align: center;
}
body.lang-ko .origin-insight p {
    text-align: center;
}
body.lang-ko .origin-quote {
    font-family: var(--font-sans-ko);
    font-style: normal;
    font-weight: 300;
    line-height: 1.5;
}
body.lang-ko .comp-row span,
body.lang-ko .comp-header span {
    font-family: var(--font-sans-ko);
    word-break: keep-all;
    font-size: 0.88em;
}
body.lang-ko .tier-features li {
    font-family: var(--font-sans-ko);
    word-break: keep-all;
}
body.lang-ko .growth-table th,
body.lang-ko .growth-table td {
    font-family: var(--font-sans-ko);
    word-break: keep-all;
}
body.lang-ko .ip-layer p,
body.lang-ko .ip-layer h4 {
    font-family: var(--font-sans-ko);
    word-break: keep-all;
}
body.lang-ko .cta-title {
    font-family: var(--font-sans-ko);
    font-weight: 300;
    word-break: keep-all;
}
body.lang-ko .econ-story-card h4,
body.lang-ko .econ-story-card p,
body.lang-ko .econ-compare-label {
    font-family: var(--font-sans-ko);
    word-break: keep-all;
}
body.lang-ko .section-title {
    font-family: var(--font-sans-ko);
    font-weight: 300;
}

/* ===== F-2. Competitive Feature Matrix ===== */
.cmp-matrix {
    max-width: 800px;
    margin: 48px auto 32px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    overflow: hidden;
    background: rgba(255,255,255,0.02);
}

.cmp-matrix__head,
.cmp-matrix__row,
.cmp-matrix__foot {
    display: grid;
    grid-template-columns: 1.8fr repeat(5, 1fr);
    align-items: center;
}

.cmp-matrix__head {
    padding: 20px 24px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.03);
}

.cmp-matrix__feature-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.35);
}

.cmp-matrix__name {
    font-size: 0.7rem;
    font-weight: 600;
    color: rgba(255,255,255,0.5);
    text-align: center;
    letter-spacing: 0.02em;
}

.cmp-matrix__name--accent {
    color: var(--accent);
    font-weight: 700;
    position: relative;
}

.cmp-matrix__name--accent::after {
    content: '';
    position: absolute;
    bottom: -16px;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.cmp-matrix__row {
    padding: 14px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    transition: background 0.2s ease;
}

.cmp-matrix__row:hover {
    background: rgba(255,255,255,0.03);
}

.cmp-matrix__feature {
    font-size: 0.78rem;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
    letter-spacing: 0.01em;
}

.cmp-mark {
    text-align: center;
    font-size: 0.9rem;
    line-height: 1;
}

.cmp-mark--yes { color: rgba(255,255,255,0.35); }
.cmp-mark--partial { color: rgba(255,255,255,0.25); }
.cmp-mark--no { color: rgba(255,255,255,0.1); }
.cmp-mark--accent { color: var(--accent); font-weight: 700; }

.cmp-matrix__foot {
    padding: 18px 24px;
    border-top: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.03);
}

.cmp-matrix__foot .cmp-matrix__feature {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.5);
}

.cmp-score {
    text-align: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: rgba(255,255,255,0.3);
    font-variant-numeric: tabular-nums;
}

.cmp-score--accent {
    color: var(--accent);
    text-shadow: 0 0 20px var(--accent-glow);
    font-size: 0.95rem;
}

/* Staggered row reveal */
.cmp-matrix__row {
    opacity: 0;
    transform: translateY(8px);
}

.visible .cmp-matrix__row {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.4s ease, transform 0.4s var(--ease-out);
}

.visible .cmp-matrix__row:nth-child(2)  { transition-delay: 0.05s; }
.visible .cmp-matrix__row:nth-child(3)  { transition-delay: 0.10s; }
.visible .cmp-matrix__row:nth-child(4)  { transition-delay: 0.15s; }
.visible .cmp-matrix__row:nth-child(5)  { transition-delay: 0.20s; }
.visible .cmp-matrix__row:nth-child(6)  { transition-delay: 0.25s; }
.visible .cmp-matrix__row:nth-child(7)  { transition-delay: 0.30s; }
.visible .cmp-matrix__row:nth-child(8)  { transition-delay: 0.35s; }
.visible .cmp-matrix__row:nth-child(9)  { transition-delay: 0.40s; }

/* BlurBlur column subtle glow */
.cmp-matrix__row > .cmp-mark--accent,
.cmp-matrix__head > .cmp-matrix__name--accent {
    position: relative;
}

.cmp-footnote {
    max-width: 800px;
    margin: 24px auto 0;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .cmp-matrix { margin: 32px auto 24px; }
    .cmp-matrix__head,
    .cmp-matrix__row,
    .cmp-matrix__foot {
        grid-template-columns: 1.4fr repeat(5, 1fr);
        padding-left: 14px;
        padding-right: 14px;
    }
    .cmp-matrix__feature-label,
    .cmp-matrix__name { font-size: 0.55rem; }
    .cmp-matrix__feature { font-size: 0.65rem; }
    .cmp-mark { font-size: 0.75rem; }
    .cmp-score { font-size: 0.65rem; }
    .cmp-score--accent { font-size: 0.75rem; }
}

@media (max-width: 480px) {
    .cmp-matrix__head,
    .cmp-matrix__row,
    .cmp-matrix__foot {
        grid-template-columns: 1.2fr repeat(5, 1fr);
        padding-left: 10px;
        padding-right: 10px;
    }
    .cmp-matrix__feature-label,
    .cmp-matrix__name { font-size: 0.48rem; }
    .cmp-matrix__feature { font-size: 0.58rem; }
}

/* ===== Before / After Grid ===== */
.ba-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.ba-pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    align-items: stretch;
}

.ba-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.06);
    transition: transform 0.4s var(--ease-out);
}

.ba-card:hover { transform: translateY(-4px); }

.ba-card img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    display: block;
}

.ba-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    padding: 4px 10px;
    border-radius: 4px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: rgba(255,255,255,0.7);
    z-index: 2;
}

.ba-badge--ai {
    background: rgba(34, 197, 94,0.8);
    color: white;
}

.ba-meta {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px 14px 14px;
    background: linear-gradient(transparent, rgba(10,10,10,0.9));
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ba-meta span {
    font-size: 0.6rem;
    color: rgba(255,255,255,0.5);
}

.ba-meta strong {
    font-size: 0.75rem;
    color: var(--white);
}

.ba-card--after .ba-meta strong {
    color: var(--accent);
}

@media (max-width: 600px) {
    .ba-pair { grid-template-columns: 1fr; }
}

/* ===== Revenue Projection Table ===== */
.rev-table {
    max-width: 800px;
    margin: 48px auto 24px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.08);
}

.rev-header,
.rev-row {
    display: grid;
    grid-template-columns: 160px repeat(3, 1fr);
    align-items: center;
}

.rev-header {
    background: rgba(255,255,255,0.04);
    padding: 12px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.rev-header span {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--gray);
    text-align: center;
}

.rev-header span:first-child { text-align: left; }

.rev-row {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    transition: background 0.3s ease;
}

.rev-row:last-child { border-bottom: none; }

.rev-row:hover { background: rgba(255,255,255,0.03); }

.rev-scenario {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    font-weight: 600;
}

.rev-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.rev-dot--con { background: rgba(255,255,255,0.3); }
.rev-dot--base { background: var(--accent); }
.rev-dot--opt { background: #4ade80; }

.rev-val {
    text-align: center;
}

.rev-val strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
}

.rev-val small {
    display: block;
    font-size: 0.6rem;
    color: var(--gray);
    margin-top: 2px;
}

.rev-row--base .rev-val strong { color: var(--accent); }
.rev-row--optimistic .rev-val strong { color: #4ade80; }

.rev-assumptions {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.rev-assumptions p {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.3);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .rev-header, .rev-row { grid-template-columns: 100px repeat(3, 1fr); }
    .rev-scenario { font-size: 0.7rem; }
    .rev-val strong { font-size: 0.8rem; }
}

/* ===== Tech Pipeline Diagram ===== */
.pipeline-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    max-width: 900px;
    margin: 0 auto 24px;
    flex-wrap: wrap;
}

.pipeline-stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 14px 10px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    min-width: 80px;
    transition: all 0.3s var(--ease-out);
    position: relative;
}

.pipeline-stage:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.15);
    transform: translateY(-4px);
}

.pipeline-stage--gpu {
    border-color: rgba(34, 197, 94,0.3);
    background: rgba(34, 197, 94,0.06);
}

.pipeline-stage--gpu:hover {
    border-color: rgba(34, 197, 94,0.5);
    box-shadow: 0 0 20px rgba(34, 197, 94,0.1);
}

.pipeline-stage--output {
    border-color: rgba(74,222,128,0.3);
    background: rgba(74,222,128,0.04);
}

.pipeline-stage__icon {
    font-size: 1.2rem;
}

.pipeline-stage__label {
    font-size: 0.55rem;
    color: var(--gray);
    text-align: center;
    line-height: 1.4;
    letter-spacing: 0.05em;
}

.pipeline-arrow {
    width: 20px;
    height: 1px;
    background: linear-gradient(to right, rgba(255,255,255,0.1), rgba(255,255,255,0.3));
    position: relative;
    flex-shrink: 0;
}

.pipeline-arrow::after {
    content: '';
    position: absolute;
    right: -1px;
    top: -3px;
    border: 3px solid transparent;
    border-left: 4px solid rgba(255,255,255,0.3);
}

.pipeline-infra {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    max-width: 600px;
    margin: 0 auto;
}

.pipeline-infra span {
    font-size: 0.55rem;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.2);
    padding: 4px 12px;
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 20px;
    text-transform: uppercase;
}

@media (max-width: 768px) {
    .pipeline-flow { gap: 4px; }
    .pipeline-stage { min-width: 60px; padding: 10px 6px; }
    .pipeline-stage__icon { font-size: 1rem; }
    .pipeline-stage__label { font-size: 0.45rem; }
    .pipeline-arrow { width: 12px; }
}

/* ===== CTA QR Code ===== */
.cta-qr {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin: 24px 0;
}

.cta-qr__code {
    padding: 12px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.cta-qr__code:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.2);
    transform: scale(1.05);
}

.cta-qr__code img {
    display: block;
    border-radius: 4px;
}

.cta-qr__label {
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    color: var(--gray);
    text-transform: uppercase;
}

/* ===== Enhanced Interactions ===== */

/* Smooth reveal for all cards */
.moat-card,
.trust-card,
.growth-card,
.econ-story-card,
.ba-card,
.pipeline-stage,
.rev-row {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out), background 0.3s ease, border-color 0.3s ease;
}

.visible .moat-card,
.visible .trust-card,
.visible .growth-card,
.visible .econ-story-card,
.visible .ba-card,
.visible .pipeline-stage,
.visible .rev-row {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered delays for grid items */
.visible .moat-card:nth-child(1),
.visible .trust-card:nth-child(1),
.visible .pipeline-stage:nth-child(1) { transition-delay: 0.05s; }
.visible .moat-card:nth-child(2),
.visible .trust-card:nth-child(2) { transition-delay: 0.1s; }
.visible .moat-card:nth-child(3),
.visible .trust-card:nth-child(3) { transition-delay: 0.15s; }
.visible .moat-card:nth-child(4),
.visible .trust-card:nth-child(4) { transition-delay: 0.2s; }
.visible .moat-card:nth-child(5) { transition-delay: 0.25s; }
.visible .moat-card:nth-child(6) { transition-delay: 0.3s; }

/* Revenue rows stagger */
.visible .rev-row:nth-child(2) { transition-delay: 0.1s; }
.visible .rev-row:nth-child(3) { transition-delay: 0.2s; }
.visible .rev-row:nth-child(4) { transition-delay: 0.3s; }

/* Pipeline stages stagger */
.visible .pipeline-stage:nth-of-type(1) { transition-delay: 0.05s; }
.visible .pipeline-stage:nth-of-type(2) { transition-delay: 0.15s; }
.visible .pipeline-stage:nth-of-type(3) { transition-delay: 0.25s; }
.visible .pipeline-stage:nth-of-type(4) { transition-delay: 0.35s; }
.visible .pipeline-stage:nth-of-type(5) { transition-delay: 0.45s; }
.visible .pipeline-stage:nth-of-type(6) { transition-delay: 0.55s; }
.visible .pipeline-stage:nth-of-type(7) { transition-delay: 0.65s; }

/* Pipeline arrows also stagger */
.pipeline-arrow {
    opacity: 0;
    transition: opacity 0.3s ease;
}
.visible .pipeline-arrow { opacity: 1; }
.visible .pipeline-arrow:nth-of-type(2) { transition-delay: 0.1s; }
.visible .pipeline-arrow:nth-of-type(4) { transition-delay: 0.2s; }
.visible .pipeline-arrow:nth-of-type(6) { transition-delay: 0.3s; }
.visible .pipeline-arrow:nth-of-type(8) { transition-delay: 0.4s; }
.visible .pipeline-arrow:nth-of-type(10) { transition-delay: 0.5s; }
.visible .pipeline-arrow:nth-of-type(12) { transition-delay: 0.6s; }

/* Before/After cards stagger */
.visible .ba-pair:nth-child(1) .ba-card:nth-child(1) { transition-delay: 0.05s; }
.visible .ba-pair:nth-child(1) .ba-card:nth-child(2) { transition-delay: 0.15s; }
.visible .ba-pair:nth-child(2) .ba-card:nth-child(1) { transition-delay: 0.25s; }
.visible .ba-pair:nth-child(2) .ba-card:nth-child(2) { transition-delay: 0.35s; }

/* Card hover glow effect */
.trust-card:hover {
    border-color: rgba(255,255,255,0.15);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.econ-story-card:hover {
    border-color: rgba(34, 197, 94,0.2);
    box-shadow: 0 8px 32px rgba(34, 197, 94,0.08);
}

/* Number highlight pulse on count-up */
@keyframes num-pulse {
    0% { text-shadow: none; }
    50% { text-shadow: 0 0 20px var(--accent-glow); }
    100% { text-shadow: none; }
}

/* Identity card hover lift */
.identity-card:hover .identity-card__img img {
    transform: scale(1.04);
    transition: transform 0.4s var(--ease-out);
}

.identity-card__img img {
    transition: transform 0.4s var(--ease-out);
}

/* Tier card hover accent glow */
.tier-card:hover {
    border-color: rgba(255,255,255,0.12);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.tier-card--accent:hover {
    border-color: rgba(34, 197, 94,0.35);
    box-shadow: 0 4px 24px rgba(34, 197, 94,0.12);
}

/* Before/After hover zoom */
.ba-card img {
    transition: transform 0.5s var(--ease-out);
}

.ba-card:hover img {
    transform: scale(1.03);
}

/* Growth card accent line on hover */
.growth-card:hover {
    border-color: rgba(34, 197, 94,0.15);
}

.growth-card:hover .growth-card__num {
    color: var(--accent);
    transition: color 0.3s ease;
}

/* IP layer hover slide */
.ip-layer {
    transition: transform 0.3s var(--ease-out), border-color 0.3s ease;
}

.ip-layer:hover {
    transform: translateX(4px);
    border-color: rgba(34, 197, 94,0.25);
}

/* Moat card number pulse on hover */
.moat-card:hover .moat-num {
    color: var(--accent);
    transition: color 0.3s ease;
}

/* Ask card percentage glow */
.ask-card:hover .ask-pct {
    text-shadow: 0 0 24px var(--accent-glow);
    transition: text-shadow 0.3s ease;
}

/* Roadmap phase hover */
.rm-phase {
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.rm-phase:hover {
    border-color: rgba(255,255,255,0.12);
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

/* CTA button hover glow */
.cta-btn--primary:hover {
    box-shadow: 0 0 24px var(--accent-glow);
}

/* Section title shimmer on scroll reveal */
.section-title {
    background-size: 200% 100%;
    background-clip: text;
    -webkit-background-clip: text;
}

/* Accent line decoration for step-labels */
.step-label::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 1px;
    background: var(--accent);
    vertical-align: middle;
    margin-right: 8px;
}

/* Korean typography overrides for new sections */
body.lang-ko .cmp-matrix__feature,
body.lang-ko .cmp-matrix__feature-label,
body.lang-ko .rev-scenario,
body.lang-ko .rev-val small,
body.lang-ko .rev-assumptions p,
body.lang-ko .ba-meta span,
body.lang-ko .ba-meta strong,
body.lang-ko .pipeline-stage__label,
body.lang-ko .hook-problem,
body.lang-ko .hook-problem-detail,
body.lang-ko .hook-solution,
body.lang-ko .hook-solution-detail,
body.lang-ko .hook-step__desc,
body.lang-ko .hook-bottom {
    font-family: var(--font-sans-ko);
    word-break: keep-all;
}