/* ============================================
   PLAN HIGH – Editorial Design
   Primary: #2B4AC7
   ============================================ */

:root {
    --primary: #315AFF;
    --primary-deep: #2448E0;
    --primary-soft: #5A7CFF;
    --primary-muted: #99ADFF;
    --primary-tint: #EEF1FF;
    --dark: #0F1219;
    --dark-card: #181D28;
    --text: #1A1D2B;
    --text-sub: #5A6078;
    --text-muted: #9198B0;
    --border: #E3E7F0;
    --bg: #F8F9FC;
    --white: #FFFFFF;
    --radius: 16px;
    --radius-sm: 10px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    font-family: 'Noto Sans KR', 'Inter', -apple-system, sans-serif;
    color: var(--text); background: var(--white);
    line-height: 1.35; overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
.container { max-width: 1140px; margin: 0 auto; padding: 0 28px; }
html:lang(en) body { font-family: 'Inter', 'Noto Sans KR', -apple-system, sans-serif; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: all 0.3s var(--ease); }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }

/* ── Buttons ── */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px; border-radius: var(--radius-sm);
    font-weight: 600; font-size: 0.9rem; border: none;
    transition: all 0.3s var(--ease); cursor: pointer;
}
.btn-primary {
    background: var(--primary); color: #fff;
}
.btn-primary:hover {
    background: var(--primary-deep);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(49,90,255,0.25);
}
.btn-outline {
    background: none; color: var(--text);
    border: 1.5px solid var(--border);
}
.btn-outline:hover {
    border-color: var(--primary); color: var(--primary);
    transform: translateY(-2px);
}
.btn-outline-dark {
    background: none; color: var(--text);
    border: 1.5px solid var(--border);
    padding: 10px 22px; font-size: 0.84rem;
}
.btn-outline-dark:hover {
    border-color: var(--primary); color: var(--primary);
}
.btn-full { width: 100%; justify-content: center; }

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
    padding: 18px 0; transition: all 0.4s var(--ease);
}
.navbar.scrolled {
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: 0 1px 0 var(--border);
}
.nav-container {
    max-width: 1140px; margin: 0 auto; padding: 0 28px;
    display: flex; align-items: center; justify-content: space-between;
}
.logo {
    font-size: 1.25rem; font-weight: 900; letter-spacing: 1.5px;
    display: flex; align-items: center; gap: 8px;
}
.logo-icon { height: 24px; width: auto; }
.logo-plan { color: var(--text); }
.logo-high { color: var(--primary); }
.nav-links { display: flex; gap: 28px; }
.nav-links a {
    color: var(--text-muted); font-size: 0.82rem;
    font-weight: 600; letter-spacing: 0.3px;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-cta {
    font-size: 0.82rem; font-weight: 600; color: var(--primary);
    padding: 8px 20px; border: 1.5px solid var(--primary);
    border-radius: 8px;
}
.nav-cta:hover { background: var(--primary); color: #fff; }
.mobile-toggle {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; padding: 4px;
}
.mobile-toggle span {
    display: block; width: 20px; height: 1.5px;
    background: var(--text); border-radius: 2px;
}

/* ============================================
   HERO – Split layout, editorial
   ============================================ */
.hero {
    min-height: 100vh; display: flex; align-items: center;
    padding: 120px 0 80px;
    background: linear-gradient(160deg, var(--white) 55%, var(--primary-tint) 100%);
    overflow: hidden;
    position: relative;
}
.hero::after {
    content: '';
    position: absolute; top: -20%; right: -10%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(49,90,255,0.04) 0%, transparent 65%);
    border-radius: 50%; pointer-events: none;
}
.hero-inner {
    max-width: 1140px; margin: 0 auto; padding: 0 28px;
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
    align-items: center;
    position: relative; z-index: 1;
}
.hero-actions-mobile { display: none; }
.hero-label {
    font-size: 0.76rem; font-weight: 700; letter-spacing: 3px;
    color: var(--primary); text-transform: uppercase;
    margin-bottom: 22px; line-height: 1.4;
}
.hero-title {
    font-size: clamp(2.4rem, 4.5vw, 3.6rem);
    font-weight: 900; line-height: 1.25;
    letter-spacing: -1px; margin-bottom: 22px;
}
.hero-highlight {
    color: var(--primary);
    position: relative;
}
.hero-highlight::after {
    content: '';
    position: absolute; bottom: 4px; left: 0; right: 0;
    height: 10px; background: rgba(49,90,255,0.1);
    border-radius: 4px; z-index: -1;
}
.hero-desc {
    font-size: 1.02rem; color: var(--text-sub);
    line-height: 1.4; margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 12px; margin-bottom: 52px; }
.hero-stats {
    display: flex; gap: 44px;
    padding-top: 32px; border-top: 1px solid var(--border);
}
.hero-stat strong {
    display: block; font-size: 2rem; font-weight: 900;
    color: var(--text); letter-spacing: -1px;
    font-family: 'Inter', sans-serif;
    line-height: 1.2;
}
.hero-stat strong span { color: var(--primary); }
.hero-stat > span {
    font-size: 0.78rem; color: var(--text-muted); font-weight: 500;
    line-height: 1.35; display: block; margin-top: 4px;
}
.hero-visual {
    position: relative; height: 480px;
}
.hero-card {
    position: absolute; border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
    transition: all 0.5s var(--ease);
}
.hero-card:hover { transform: translateY(-4px); }
.hero-card img { width: 100%; height: 100%; object-fit: cover; }
.hero-card-1 {
    top: 0; left: 8%; width: 74%; height: 80%;
    z-index: 2;
}
.hero-card-2 {
    bottom: 0; right: 0; width: 46%; height: 52%;
    z-index: 3;
    border: 5px solid var(--white);
    box-shadow: 0 16px 48px rgba(0,0,0,0.12);
}

/* ============================================
   MARQUEE
   ============================================ */
.marquee {
    padding: 20px 0; overflow: hidden;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg);
}
.marquee-track {
    display: flex; gap: 48px; align-items: center;
    animation: marqueeScroll 25s linear infinite;
    width: max-content;
}
.marquee-track span {
    flex-shrink: 0; font-size: 0.8rem; font-weight: 700;
    color: var(--text-muted); letter-spacing: 2px;
    opacity: 0.5; white-space: nowrap;
}
@keyframes marqueeScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ============================================
   ABOUT – Statement + Bento
   ============================================ */
.about {
    padding: 120px 0;
    background: var(--white);
}
.about-statement { margin-bottom: 60px; }
.about-tag {
    font-size: 0.76rem; font-weight: 700; letter-spacing: 3px;
    color: var(--primary); text-transform: uppercase;
    margin-bottom: 18px; line-height: 1.4;
}
.about-statement h2 {
    font-size: clamp(2.2rem, 4.5vw, 3.4rem);
    font-weight: 800; line-height: 1.4;
    letter-spacing: -0.5px;
}
.about-statement h2 .hl-line { white-space: nowrap; }
@media (max-width: 720px) {
    .about-statement h2 .hl-line { white-space: normal; }
}
.text-blue { color: var(--primary); }

.bento {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.bento-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 30px;
    position: relative; overflow: hidden;
    transition: all 0.4s var(--ease);
}
.bento-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 16px 48px rgba(49,90,255,0.08);
    background: var(--white);
}
.bento-num {
    font-size: 3rem; font-weight: 900;
    font-family: 'Inter', sans-serif;
    line-height: 1; margin-bottom: 20px;
    letter-spacing: -2px;
    transition: all 0.4s var(--ease);
}
.bento-card:nth-child(1) .bento-num { animation: numWave 6s ease-in-out infinite -4s; }
.bento-card:nth-child(2) .bento-num { animation: numWave 6s ease-in-out infinite -2s; }
.bento-card:nth-child(3) .bento-num { animation: numWave 6s ease-in-out infinite; }
@keyframes numWave {
    0%, 100% { color: var(--primary-muted); }
    33% { color: var(--primary-soft); }
    66% { color: var(--primary); }
}
.bento-card h3 {
    font-size: 1.1rem; font-weight: 700;
    margin-bottom: 12px; color: var(--text);
    line-height: 1.4;
}
.bento-card p {
    font-size: 0.9rem; color: var(--text-sub);
    line-height: 1.35;
}
.bento-icon {
    position: absolute; bottom: 20px; right: 20px;
    width: 44px; height: 44px;
    background: var(--primary);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1rem;
    opacity: 0.15;
    transition: all 0.4s var(--ease);
}
.bento-card:hover .bento-icon { opacity: 1; }

/* ============================================
   PORTFOLIO – Horizontal scroll
   ============================================ */
.portfolio {
    padding: 110px 0 120px;
    background: var(--bg);
}
.portfolio-header {
    display: flex; align-items: flex-end; justify-content: space-between;
    margin-bottom: 44px;
}
.portfolio-tag {
    font-size: 0.76rem; font-weight: 700; letter-spacing: 3px;
    color: var(--primary); text-transform: uppercase;
    margin-bottom: 12px; line-height: 1.4;
}
.portfolio-header h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800; letter-spacing: -0.3px;
    line-height: 1.4;
}
.portfolio-scroll {
    overflow-x: auto; overflow-y: hidden;
    padding: 0 28px 20px;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.portfolio-scroll::-webkit-scrollbar { display: none; }
.portfolio-track {
    display: flex; gap: 16px;
    width: max-content;
}
.pf-card {
    flex-shrink: 0; width: 320px;
    border-radius: var(--radius);
    overflow: hidden; position: relative;
    cursor: pointer;
    transition: all 0.4s var(--ease);
}
.pf-card-lg { width: 480px; }
.pf-card img {
    width: 100%; aspect-ratio: 16 / 9; object-fit: cover;
    transition: all 0.5s var(--ease);
}
.pf-card:hover { transform: translateY(-6px); box-shadow: 0 16px 48px rgba(0,0,0,0.12); }
.pf-card:hover img { transform: scale(1.04); }
.pf-card-info {
    position: absolute; bottom: 0; left: 0; right: 0;
    padding: 40px 20px 18px;
    background: linear-gradient(transparent, rgba(0,0,0,0.6));
}
.pf-card-cat {
    font-size: 0.65rem; font-weight: 700; letter-spacing: 2px;
    color: rgba(255,255,255,0.6); text-transform: uppercase;
    line-height: 1.4;
}
.pf-card-info h4 {
    font-size: 1.05rem; font-weight: 700; color: #fff;
    margin-top: 6px; line-height: 1.4;
}

/* ============================================
   PROCESS – Timeline
   ============================================ */
.process {
    padding: 120px 0;
    background: var(--white);
}
.process-top { margin-bottom: 60px; }
.process-tag {
    font-size: 0.76rem; font-weight: 700; letter-spacing: 3px;
    color: var(--primary); text-transform: uppercase;
    margin-bottom: 14px; line-height: 1.4;
}
.process-top h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800; letter-spacing: -0.3px; line-height: 1.35;
}
.timeline {
    position: relative;
    padding-left: 80px;
}
/* vertical line */
.timeline::before {
    content: '';
    position: absolute; left: 23px; top: 0; bottom: 0;
    width: 2px; background: var(--border);
}
.timeline-item {
    position: relative;
    margin-bottom: 40px;
}
.timeline-item:last-child { margin-bottom: 0; }
.timeline-marker {
    position: absolute; left: -80px; top: 0;
    width: 48px; height: 48px;
    background: var(--primary);
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.85rem; font-weight: 800; color: #fff;
    font-family: 'Inter', sans-serif;
    z-index: 2;
    box-shadow: 0 4px 16px rgba(49,90,255,0.2);
}
.timeline-content {
    display: flex; gap: 24px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.4s var(--ease);
}
.timeline-content:hover {
    border-color: var(--primary);
    box-shadow: 0 8px 32px rgba(49,90,255,0.06);
    transform: translateX(4px);
}
.timeline-img {
    width: 200px; flex-shrink: 0;
}
.timeline-img img {
    width: 100%; height: 100%; object-fit: cover;
}
.timeline-body {
    padding: 30px 30px 30px 4px;
    display: flex; flex-direction: column; justify-content: center;
}
.timeline-body h3 {
    font-size: 1.1rem; font-weight: 700; margin-bottom: 10px;
    line-height: 1.35;
}
.timeline-body p {
    font-size: 0.9rem; color: var(--text-sub); line-height: 1.35;
}

/* ============================================
   FAQ – Split layout + Accordion
   ============================================ */
.faq {
    padding: 120px 0;
    background: var(--bg);
}
.faq-layout {
    display: flex; flex-direction: column;
}
.faq-left {
    text-align: center; margin-bottom: 48px;
}
.faq-tag {
    font-size: 0.76rem; font-weight: 700; letter-spacing: 3px;
    color: var(--primary); text-transform: uppercase;
    margin-bottom: 14px; line-height: 1.4;
}
.faq-left h2 {
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 800; line-height: 1.35;
}
.faq-desc {
    font-size: 0.94rem; color: var(--text-sub); line-height: 1.4;
}
.faq-list {
    display: flex; flex-direction: column; gap: 10px;
}
.faq-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    transition: all 0.3s var(--ease);
}
.faq-item:hover, .faq-item.open {
    border-color: var(--primary);
}
.faq-q {
    width: 100%; display: flex; align-items: center;
    justify-content: space-between; gap: 16px;
    padding: 22px 26px;
    background: none; border: none;
    font-size: 0.96rem; font-weight: 600;
    color: var(--text); text-align: left;
    line-height: 1.35;
    transition: all 0.3s var(--ease);
}
.faq-q i {
    font-size: 0.7rem; color: var(--text-muted);
    transition: all 0.3s var(--ease);
    flex-shrink: 0;
}
.faq-item.open .faq-q i {
    transform: rotate(45deg);
    color: var(--primary);
}
.faq-a {
    max-height: 0; overflow: hidden;
    transition: max-height 0.4s var(--ease), padding 0.4s var(--ease);
    padding: 0 24px;
}
.faq-item.open .faq-a {
    max-height: 200px;
    padding: 0 24px 20px;
}
.faq-a p {
    font-size: 0.88rem; color: var(--text-sub);
    line-height: 1.35;
}

/* ============================================
   CTA – Clean centered
   ============================================ */
.cta {
    padding: 110px 0;
    background: var(--dark);
    position: relative;
}
.cta::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(ellipse at 30% 20%, rgba(49,90,255,0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(90,124,255,0.05) 0%, transparent 50%);
    pointer-events: none;
}
.cta > .container { position: relative; z-index: 1; }
.cta-center {
    text-align: center;
    max-width: 600px; margin: 0 auto;
}
.cta-center h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800; color: #fff;
    margin-bottom: 16px; line-height: 1.4;
}
.cta-center > p {
    font-size: 0.95rem; color: rgba(255,255,255,0.4);
    line-height: 1.5; margin-bottom: 36px;
}
.btn-cta {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 16px 40px; border-radius: 12px;
    font-size: 1rem; font-weight: 700;
    background: var(--primary); color: #fff;
    border: none; cursor: pointer;
    box-shadow: 0 4px 24px rgba(49,90,255,0.3);
    transition: all 0.3s var(--ease);
}
.btn-cta:hover {
    background: var(--primary-deep);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(49,90,255,0.4);
}
.cta-contacts {
    display: flex; gap: 28px; justify-content: center;
    margin-top: 36px;
}
.cta-link {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 0.85rem; color: rgba(255,255,255,0.35);
    transition: all 0.3s var(--ease);
}
.cta-link:hover { color: rgba(255,255,255,0.7); }
.cta-link i { font-size: 0.75rem; }

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
    position: fixed; inset: 0; z-index: 2000;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(6px);
    display: flex; align-items: center; justify-content: center;
    padding: 20px;
    opacity: 0; visibility: hidden;
    transition: all 0.3s var(--ease);
}
.modal-overlay.active {
    opacity: 1; visibility: visible;
}
.modal {
    background: var(--white);
    border-radius: var(--radius);
    padding: 36px;
    width: 100%; max-width: 520px;
    max-height: 90vh; overflow-y: auto;
    transform: translateY(20px) scale(0.97);
    transition: all 0.35s var(--ease);
    box-shadow: 0 32px 80px rgba(0,0,0,0.2);
}
.modal-overlay.active .modal {
    transform: translateY(0) scale(1);
}
.modal-header {
    display: flex; align-items: flex-start; justify-content: space-between;
    margin-bottom: 28px;
}
.modal-header h3 {
    font-size: 1.25rem; font-weight: 800; color: var(--text);
}
.modal-header p {
    font-size: 0.82rem; color: var(--text-muted); margin-top: 4px;
}
.modal-close {
    background: none; border: none;
    width: 36px; height: 36px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; color: var(--text-muted);
    cursor: pointer; transition: all 0.2s var(--ease);
}
.modal-close:hover { background: var(--bg); color: var(--text); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.modal-form input,
.modal-form textarea {
    width: 100%; padding: 13px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.88rem; font-family: inherit;
    color: var(--text); background: var(--bg);
    outline: none; margin-bottom: 10px;
    transition: all 0.3s var(--ease);
}
.modal-form input::placeholder,
.modal-form textarea::placeholder { color: var(--text-muted); }
.modal-form input:focus,
.modal-form textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(49,90,255,0.08);
    background: var(--white);
}
.modal-form textarea { resize: vertical; min-height: 80px; }

/* Custom Select (light - modal) */
.modal-form .custom-select { position: relative; margin-bottom: 10px; }
.modal-form .custom-select-trigger {
    display: flex; align-items: center; justify-content: space-between;
    width: 100%; text-align: left; gap: 12px;
    padding: 13px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg);
    font-size: 0.88rem; color: var(--text-muted);
    cursor: pointer; transition: all 0.3s var(--ease);
}
.modal-form .custom-select-trigger.has-value { color: var(--text); }
.modal-form .custom-select.open .custom-select-trigger {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(49,90,255,0.08);
    background: var(--white);
}
.modal-form .custom-select-trigger i {
    font-size: 0.65rem; color: var(--text-muted);
    transition: all 0.3s var(--ease);
}
.modal-form .custom-select.open .custom-select-trigger i {
    transform: rotate(180deg); color: var(--primary);
}
.modal-form .custom-select-options {
    position: absolute; top: calc(100% + 6px); left: 0; right: 0;
    background: var(--white); border: 1.5px solid var(--border);
    border-radius: 14px; padding: 6px;
    box-shadow: 0 16px 48px rgba(0,0,0,0.1);
    opacity: 0; visibility: hidden; transform: translateY(-6px);
    transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
    z-index: 10; list-style: none; overflow-y: auto; overscroll-behavior: contain;
}
.modal-form .custom-select.open .custom-select-options {
    opacity: 1; visibility: visible; transform: translateY(0);
}
.modal-form .custom-select-options li {
    display: flex; align-items: center; gap: 10px;
    padding: 11px 14px; border-radius: 8px;
    font-size: 0.88rem; color: var(--text);
    cursor: pointer; transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.modal-form .custom-select-options li i {
    width: 20px; text-align: center;
    color: var(--primary); font-size: 0.82rem;
}
.modal-form .custom-select-options li:hover { background: var(--bg); }
.modal-form .custom-select-options li:focus-visible { background: var(--primary-tint); outline: 2px solid var(--primary); outline-offset: -2px; }
.modal-form .custom-select-options li.selected {
    background: var(--primary-tint);
    color: var(--primary); font-weight: 600;
}

/* ============================================
   KAKAO FLOAT
   ============================================ */
.float-kakao {
    position: fixed; bottom: 32px; right: 32px; z-index: 999;
    display: flex; align-items: center; gap: 8px;
    background: var(--primary); color: #fff;
    padding: 13px 22px; border-radius: 50px;
    font-weight: 700; font-size: 0.88rem;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    transition: all 0.3s var(--ease);
}
.float-kakao i { font-size: 1.1rem; }
.float-kakao:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(0,0,0,0.18);
}
.float-kakao.hidden {
    opacity: 0; pointer-events: none; transform: translateY(20px);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--dark); padding: 48px 0 0;
    color: rgba(255,255,255,0.4);
    border-top: 1px solid rgba(255,255,255,0.04);
}
.footer .logo-plan { color: rgba(255,255,255,0.9); }
.footer .logo-high { color: var(--primary-soft); }
.footer-top {
    display: flex; align-items: center;
    justify-content: space-between;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.footer-brand p {
    margin-top: 10px; font-size: 0.82rem; line-height: 1.35;
}
.footer-links {
    display: flex; gap: 28px;
}
.footer-links a {
    font-size: 0.82rem; color: rgba(255,255,255,0.3); line-height: 1.4;
}
.footer-links a:hover { color: rgba(255,255,255,0.7); }
.footer-social {
    display: flex; gap: 8px;
}
.footer-social a {
    width: 34px; height: 34px;
    background: rgba(255,255,255,0.05);
    border-radius: 8px; display: flex; align-items: center;
    justify-content: center; font-size: 1.05rem;
    color: rgba(255,255,255,0.25);
}
.footer-social a:hover {
    background: var(--primary); color: #fff;
    transform: translateY(-2px);
}
.footer-bottom {
    padding: 24px 0; text-align: center;
    font-size: 0.72rem; color: rgba(255,255,255,0.15);
    line-height: 1.7;
}
html:lang(en) .footer-bottom { color: rgba(255,255,255,0.65); }

/* ============================================
   UTILITIES
   ============================================ */
.desktop-only { display: inline-flex; }
.mobile-only { display: none; }
.m-br { display: none; }
.btn-portfolio-more {
    display: none; align-items: center; gap: 8px;
    margin-top: 24px;
    font-size: 0.88rem; font-weight: 600;
    color: var(--primary);
    padding: 12px 0;
    transition: all 0.3s var(--ease);
    justify-content: center; width: 100%; text-align: center;
}
.btn-portfolio-more:hover { gap: 12px; }
.btn-portfolio-more i { font-size: 0.75rem; }

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
    opacity: 0; transform: translateY(20px);
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { height: 360px; }
    .bento { grid-template-columns: 1fr 1fr; }
    .bento-wide { grid-column: 1 / -1; }
    .cta-grid { grid-template-columns: 1fr; }
    .timeline { padding-left: 68px; }
    .timeline::before { left: 28px; }
    .timeline-marker { left: -68px; width: 42px; height: 42px; font-size: 0.8rem; }
}

@media (max-width: 768px) {
    .container { padding: 0 20px; }

    /* Nav */
    .nav-links, .nav-cta { display: none; }
    .mobile-toggle { display: flex; }
    .nav-links.open {
        display: flex; flex-direction: column;
        position: absolute; top: 100%; left: 0; right: 0;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(20px);
        padding: 20px 24px; gap: 4px;
        border-top: 1px solid var(--border);
    }
    .nav-links.open a {
        font-size: 0.92rem; padding: 10px 0; color: var(--text);
    }

    /* ── Hero ── */
    .hero { min-height: auto; padding: 100px 0 48px; }
    .hero-inner {
        padding: 0 20px;
        display: flex; flex-direction: column;
    }
    .hero-text { order: 1; text-align: center; }
    .hero-visual { order: 2; margin-bottom: 20px; }
    .hero-actions-mobile {
        display: flex !important;
        flex-direction: row; gap: 8px;
        order: 3;
    }
    .hero-actions-mobile .btn {
        flex: 1; justify-content: center;
        padding: 12px 10px; font-size: 0.86rem;
        white-space: nowrap;
    }
    .hero-actions { display: none; }
    .hero-label {
        font-size: 0.7rem; letter-spacing: 2px;
        margin-bottom: 16px; line-height: 1.4;
    }
    .hero-title {
        font-size: 2.2rem; letter-spacing: -1px;
        margin-bottom: 16px; line-height: 1.35;
        word-break: keep-all;
    }
    .hero-title br { display: inline; }
    .hero-highlight::after { height: 6px; bottom: 1px; }
    .hero-desc {
        font-size: 0.9rem; margin-bottom: 28px;
        line-height: 1.4; word-break: keep-all;
    }
    .hero-desc br { display: inline; }
    .hero-stats {
        display: grid; grid-template-columns: repeat(3, 1fr);
        gap: 0; text-align: center;
        padding-top: 24px; margin-bottom: 28px;
    }
    .hero-stat { padding: 0 8px; }
    .hero-stat:not(:last-child) { border-right: 1px solid var(--border); }
    .hero-stat strong { font-size: 1.4rem; line-height: 1.3; }
    .hero-stat > span { font-size: 0.7rem; line-height: 1.35; margin-top: 2px; display: block; }
    .hero-visual {
        position: relative; height: auto;
        display: flex; gap: 10px;
    }
    .hero-card {
        position: relative; top: auto; left: auto; right: auto; bottom: auto;
        border-radius: 12px;
    }
    .hero-card-1 { width: 60%; height: 220px; z-index: 2; }
    .hero-card-2 { width: 40%; height: 220px; z-index: 3; border: none; }

    /* ── Marquee ── */
    .marquee { padding: 14px 0; }
    .marquee-track span { font-size: 0.7rem; line-height: 1.4; }

    /* ── About ── */
    .about { padding: 64px 0; }
    .about-statement { margin-bottom: 40px; }
    .about-tag {
        font-size: 0.7rem; letter-spacing: 2px;
        margin-bottom: 14px; line-height: 1.4;
    }
    .about-statement h2 {
        font-size: 1.7rem; line-height: 1.4;
        word-break: keep-all;
    }
    .about-statement h2 br { display: inline; }
    .bento { grid-template-columns: 1fr; gap: 12px; }
    .bento-card { padding: 28px 22px; }
    .bento-num { font-size: 2rem; margin-bottom: 14px; line-height: 1; }
    .bento-card h3 {
        font-size: 1rem; margin-bottom: 8px; line-height: 1.4;
    }
    .bento-card p {
        font-size: 0.86rem; line-height: 1.7;
    }

    /* ── Portfolio ── */
    .portfolio { padding: 56px 0 64px; }
    .portfolio-header {
        flex-direction: column; gap: 12px; align-items: center;
        text-align: center; padding: 0 20px;
    }
    .portfolio-tag { font-size: 0.7rem; margin-bottom: 6px; line-height: 1.4; }
    .portfolio-header h2 {
        font-size: 1.3rem; line-height: 1.35; word-break: keep-all;
    }
    .portfolio-scroll { padding: 0 20px 16px; }
    .pf-card { width: 240px; }
    .pf-card-lg { width: 300px; }
    .pf-card-cat { font-size: 0.6rem; line-height: 1.4; }
    .pf-card-info h4 { font-size: 0.92rem; line-height: 1.4; }

    /* ── Process ── */
    .process { padding: 64px 0; }
    .process-tag { font-size: 0.7rem; line-height: 1.4; }
    .process-top { margin-bottom: 36px; }
    .process-top h2 {
        font-size: 1.55rem; line-height: 1.4; word-break: keep-all;
    }
    .timeline { padding-left: 0; }
    .timeline::before { display: none; }
    .timeline-marker { display: none; }
    .timeline-content { flex-direction: column; }
    .timeline-img { width: 100%; height: 180px; }
    .timeline-body { padding: 20px; }
    .timeline-body h3 {
        font-size: 1rem; margin-bottom: 8px; line-height: 1.4;
    }
    .timeline-body p {
        font-size: 0.86rem; line-height: 1.35; word-break: keep-all;
    }
    .timeline-item { margin-bottom: 16px; }

    /* ── FAQ ── */
    .faq { padding: 64px 0; }
    .faq-tag { font-size: 0.7rem; line-height: 1.4; }
    .faq-left h2 {
        font-size: 2rem; line-height: 1.3;
    }
    .faq-left h2 br { display: none; }
    .faq-left { margin-bottom: 32px; }
    .faq-desc {
        font-size: 0.88rem; line-height: 1.7;
    }
    .faq-desc br { display: none; }
    .faq-q {
        padding: 18px 20px; font-size: 0.9rem; line-height: 1.4;
    }
    .faq-q span { word-break: keep-all; }
    .faq-item.open .faq-a { padding: 0 20px 18px; }
    .faq-a p {
        font-size: 0.86rem; line-height: 1.35; word-break: keep-all;
    }

    /* ── CTA ── */
    .cta { padding: 56px 0 72px; }
    .cta-center h2 {
        font-size: 1.8rem; line-height: 1.35; word-break: keep-all;
    }
    .cta-center > p { font-size: 0.86rem; margin-bottom: 28px; }
    .btn-cta { padding: 14px 32px; font-size: 0.9rem; width: 100%; justify-content: center; }
    .cta-contacts { flex-direction: column; gap: 12px; margin-top: 28px; }

    /* ── Modal ── */
    .modal { padding: 28px 22px; }
    .modal-header h3 { font-size: 1.1rem; }
    .form-row { grid-template-columns: 1fr; }

    /* ── Footer ── */
    .footer { padding: 36px 0 0; }
    .footer-top {
        flex-direction: column; gap: 20px; align-items: flex-start;
    }
    .footer-brand p { font-size: 0.8rem; line-height: 1.35; }
    .footer-links { gap: 14px; flex-wrap: wrap; }
    .footer-links a { font-size: 0.8rem; line-height: 1.4; }
    .footer-bottom {
        font-size: 0.65rem; line-height: 1.7;
        word-break: keep-all;
    }
    .footer-bottom p { word-break: keep-all; }

    /* ── Utilities ── */
    .desktop-only { display: none !important; }
    .mobile-only { display: flex !important; }
    .m-br { display: inline; }

    /* ── Float ── */
    .float-kakao span { display: none; }
    .float-kakao { padding: 12px; border-radius: 50%; bottom: 24px; right: 20px; }
}