/* ============================================================
   SIDOSIDO Corporate Layer — style.css 뒤에 로드되어 토큰을 재정의
   팔레트: [스타트런] sido sido 정리본.pptx 기준 (퍼플 브랜드)
   폰트: Pretendard (PPT 본문·제목 폰트와 동일)
   ============================================================ */

:root {
    --primary-color: #4C1D95;      /* 딥 바이올렛 (PPT 메인) */
    --secondary-color: #7C3AED;    /* 바이올렛 (PPT 강조) */
    --accent-color: #DAD0F6;       /* 라벤더 (PPT 서브) */
    --lavender-soft: #C9B8F0;
    --bg-light: #F7F5FC;
    --ink: #1E293B;
    --text-light: #6B7280;
}

body { color: var(--ink); }

h1, h2, h3, h4, .hero-title, .section-title { letter-spacing: -0.01em; }

/* ---------- 헤더 ---------- */
.logo-tagline {
    display: inline-block;
    margin-left: 10px;
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    color: var(--secondary-color);
    font-weight: 700;
    vertical-align: middle;
}
@media (max-width: 560px) { .logo-tagline { display: none; } }

/* ---------- 히어로 ---------- */
.hero-image::after {
    background: linear-gradient(100deg, rgba(30,18,64,0.82) 0%, rgba(46,27,92,0.48) 55%, rgba(46,27,92,0.14) 100%);
}
.hero-content {
    text-align: left;
    align-items: flex-start;
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 20px;
}
.hero-kicker {
    color: var(--lavender-soft);
    letter-spacing: 0.28em;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.hero-title { font-size: 3.4rem; line-height: 1.2; text-shadow: none; font-weight: 800; }
.hero-title .accent { color: var(--accent-color); }
.hero-subtitle { font-size: 1.25rem; font-weight: 300; text-shadow: none; opacity: 0.95; }
.hero-description { font-size: 1.02rem; max-width: 560px; text-shadow: none; }
.hero-cta { display: flex; gap: 0.8rem; margin-top: 2rem; flex-wrap: wrap; }
.btn {
    display: inline-block;
    padding: 0.85rem 1.8rem;
    border-radius: 6px;
    font-weight: 700;
    text-decoration: none;
    font-size: 0.95rem;
    transition: transform .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(30,18,64,0.35); }
.btn-gold { background: var(--secondary-color); color: #fff; }
.btn-line { border: 1.5px solid rgba(255,255,255,0.85); color: #fff; }

/* ---------- 스탯 밴드 ---------- */
.stats { background: var(--primary-color); padding: 0; }
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    max-width: 1200px;
    margin: 0 auto;
}
.stat {
    padding: 2.2rem 1rem;
    text-align: center;
    color: #fff;
    border-left: 1px solid rgba(255,255,255,0.14);
}
.stat:first-child { border-left: none; }
.stat strong { display: block; font-size: 1.9rem; color: var(--accent-color); line-height: 1.2; font-weight: 800; }
.stat span { font-size: 0.85rem; opacity: 0.85; }
@media (max-width: 768px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat { border: none; padding: 1.4rem 0.6rem; }
    .stat strong { font-size: 1.4rem; }
}

/* ---------- 공통 섹션 헤더 ---------- */
.section-title { font-weight: 800; }
.section-kicker {
    text-align: center;
    letter-spacing: 0.25em;
    color: var(--secondary-color);
    font-weight: 700;
    font-size: 0.82rem;
    margin-bottom: 0.6rem;
}
.section-lead {
    text-align: center;
    max-width: 720px;
    margin: -2rem auto 3rem;
    color: var(--text-light);
    font-size: 1.02rem;
}

/* ---------- 시그니처 제품 ---------- */
.signature { background: var(--bg-white); }
.product-hero {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 3.5rem;
}
.product-hero img { width: 100%; border-radius: 14px; box-shadow: var(--shadow); }
.product-hero h3 { font-size: 1.7rem; color: var(--primary-color); margin-bottom: 1rem; line-height: 1.4; font-weight: 800; }
.product-hero p { color: var(--text-light); margin-bottom: 0.9rem; }
.spec-list { list-style: none; margin-top: 1.2rem; }
.spec-list li {
    padding: 0.55rem 0;
    border-bottom: 1px dashed #E4DCF5;
    font-size: 0.95rem;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}
.spec-list li b { color: var(--primary-color); white-space: nowrap; }
.flavor-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.6rem;
}
.flavor-card {
    background: #fff;
    border: 1px solid #EAE4F7;
    border-radius: 12px;
    overflow: hidden;
    transition: transform .25s ease, box-shadow .25s ease;
}
.flavor-card:hover { transform: translateY(-6px); box-shadow: 0 10px 28px rgba(76,29,149,0.16); }
.flavor-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; }
.flavor-info { padding: 1.1rem 1.2rem 1.3rem; }
.flavor-name { font-weight: 700; font-size: 1.08rem; color: var(--ink); }
.flavor-name small { color: var(--secondary-color); font-weight: 700; margin-left: 6px; letter-spacing: 0.06em; }
.flavor-desc { font-size: 0.87rem; color: var(--text-light); margin-top: 0.3rem; line-height: 1.5; }
.product-note { text-align: center; color: var(--text-light); font-size: 0.85rem; margin-top: 2rem; }
@media (max-width: 900px) { .flavor-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .product-hero { grid-template-columns: 1fr; gap: 1.6rem; } }
@media (max-width: 540px) { .flavor-grid { grid-template-columns: 1fr; } }

/* ---------- 비전 · 6차산업 ---------- */
.vision { background: linear-gradient(160deg, #4C1D95 0%, #3B1578 100%); color: #EFEAF9; }
.vision .section-title { color: #fff; }
.vision .section-kicker { color: var(--lavender-soft); }
.chain-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 1rem;
    align-items: stretch;
    margin-bottom: 4rem;
}
.chain-card {
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(218,208,246,0.25);
    border-radius: 12px;
    padding: 1.6rem 1.4rem;
}
.chain-card h4 { color: var(--accent-color); font-size: 1.05rem; margin-bottom: 0.5rem; }
.chain-card p { font-size: 0.88rem; opacity: 0.85; line-height: 1.6; }
.chain-x {
    align-self: center;
    font-size: 1.6rem;
    color: var(--lavender-soft);
    font-weight: 300;
}
.roadmap { border-left: 2px solid rgba(218,208,246,0.45); margin-left: 6px; padding-left: 2rem; }
.roadmap-item { position: relative; padding-bottom: 2rem; }
.roadmap-item:last-child { padding-bottom: 0; }
.roadmap-item::before {
    content: '';
    position: absolute;
    left: calc(-2rem - 7px);
    top: 6px;
    width: 12px; height: 12px;
    border-radius: 50%;
    background: #A88FEA;
}
.roadmap-year { font-weight: 800; color: var(--accent-color); letter-spacing: 0.08em; }
.roadmap-item h4 { font-size: 1.1rem; color: #fff; margin: 0.2rem 0 0.35rem; }
.roadmap-item p { font-size: 0.9rem; opacity: 0.82; max-width: 640px; }
.vision-disclaimer { font-size: 0.75rem; opacity: 0.5; margin-top: 2.5rem; }
@media (max-width: 820px) {
    .chain-grid { grid-template-columns: 1fr; }
    .chain-x { text-align: center; transform: rotate(90deg); }
}

/* ---------- 투자·제휴 ---------- */
.partner { background: var(--bg-light); }
.partner-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.6rem;
    margin-bottom: 2.6rem;
}
.partner-card {
    background: #fff;
    border-radius: 12px;
    padding: 2rem 1.6rem;
    box-shadow: 0 2px 12px rgba(76,29,149,0.08);
    text-align: center;
}
.partner-card .icon { font-size: 2rem; margin-bottom: 0.8rem; }
.partner-card h4 { color: var(--primary-color); font-size: 1.1rem; margin-bottom: 0.6rem; }
.partner-card p { font-size: 0.88rem; color: var(--text-light); line-height: 1.6; }
.partner-cta { text-align: center; }
.partner-cta .btn-gold { font-size: 1.02rem; }
.partner-cta p { margin-top: 0.8rem; font-size: 0.85rem; color: var(--text-light); }
@media (max-width: 768px) { .partner-grid { grid-template-columns: 1fr; } }

/* ---------- 매장(기존 about) 배경 ---------- */
.store { background: var(--bg-white); }

/* ---------- 푸터 ---------- */
.footer { background: #1E1240; }
.footer .biz-line { font-size: 0.82rem; opacity: 0.75; line-height: 1.7; }
.footer .copy { font-size: 0.78rem; opacity: 0.5; margin-top: 0.6rem; }